diff options
Diffstat (limited to 'drivers/staging/wilc1000')
26 files changed, 3944 insertions, 7252 deletions
diff --git a/drivers/staging/wilc1000/Kconfig b/drivers/staging/wilc1000/Kconfig index ee51b4278088..dce9cee9134a 100644 --- a/drivers/staging/wilc1000/Kconfig +++ b/drivers/staging/wilc1000/Kconfig @@ -1,41 +1,12 @@ -config WILC1000_DRIVER - bool "WILC1000 support (WiFi only)" - depends on CFG80211 && WEXT_CORE && INET - ---help--- - This module only support IEEE 802.11n WiFi. - -if WILC1000_DRIVER - config WILC1000 tristate - -choice - prompt "Memory Allocation" - default WILC1000_PREALLOCATE_AT_LOADING_DRIVER - -config WILC1000_PREALLOCATE_AT_LOADING_DRIVER - bool "Preallocate memory at loading driver" + select WIRELESS_EXT ---help--- - This choice supports static allocation of the memory - for the receive buffer. The driver will allocate the RX buffer - during initial time. The driver will also free the buffer - by calling network device stop. - -config WILC1000_DYNAMICALLY_ALLOCATE_MEMROY - bool "Dynamically allocate memory in real time" - ---help--- - This choice supports dynamic allocation of the memory - for the receive buffer. The driver will allocate the RX buffer - when it is required. -endchoice - -choice - prompt "Bus Type" - default WILC1000_SDIO + This module only support IEEE 802.11n WiFi. config WILC1000_SDIO - bool "SDIO support" - depends on MMC + tristate "Atmel WILC1000 SDIO (WiFi only)" + depends on CFG80211 && INET && MMC select WILC1000 ---help--- This module adds support for the SDIO interface of adapters using @@ -48,9 +19,9 @@ config WILC1000_SDIO this if your platform is using the SDIO bus. config WILC1000_SPI - depends on SPI + tristate "Atmel WILC1000 SPI (WiFi only)" + depends on CFG80211 && INET && SPI select WILC1000 - bool "SPI support" ---help--- This module adds support for the SPI interface of adapters using WILC1000 chipset. The Atmel WILC1000 has a Serial Peripheral @@ -59,10 +30,9 @@ config WILC1000_SPI full-duplex slave synchronous serial interface that is available immediately following reset when pin 9 (SDIO_SPI_CFG) is tied to VDDIO. Select this if your platform is using the SPI bus. -endchoice config WILC1000_HW_OOB_INTR - bool "Use out of band interrupt" + bool "WILC1000 out of band interrupt" depends on WILC1000_SDIO default n ---help--- @@ -71,5 +41,3 @@ config WILC1000_HW_OOB_INTR mechanism for SDIO host controllers that don't support SDIO interrupt. Select this option If the SDIO host controller in your platform doesn't support SDIO time devision interrupt. - -endif diff --git a/drivers/staging/wilc1000/Makefile b/drivers/staging/wilc1000/Makefile index 64c2f1b83dfb..20a5cb9d4f4c 100644 --- a/drivers/staging/wilc1000/Makefile +++ b/drivers/staging/wilc1000/Makefile @@ -1,28 +1,20 @@ obj-$(CONFIG_WILC1000) += wilc1000.o -ccflags-$(CONFIG_WILC1000_SDIO) += -DWILC_SDIO -DCOMPLEMENT_BOOT -ccflags-$(CONFIG_WILC1000_HW_OOB_INTR) += -DWILC_SDIO_IRQ_GPIO -ccflags-$(CONFIG_WILC1000_SPI) += -DWILC_SPI - ccflags-y += -DSTA_FIRMWARE=\"atmel/wilc1000_fw.bin\" \ -DAP_FIRMWARE=\"atmel/wilc1000_ap_fw.bin\" \ -DP2P_CONCURRENCY_FIRMWARE=\"atmel/wilc1000_p2p_fw.bin\" -ccflags-y += -I$(src)/ -D__CHECK_ENDIAN__ -DWILC_ASIC_A0 \ - -Wno-unused-function -DWILC_DEBUGFS +ccflags-y += -I$(src)/ -DWILC_ASIC_A0 -DWILC_DEBUGFS #ccflags-y += -DTCP_ACK_FILTER -ccflags-$(CONFIG_WILC1000_PREALLOCATE_AT_LOADING_DRIVER) += -DMEMORY_STATIC \ - -DWILC_PREALLOC_AT_INSMOD - -ccflags-$(CONFIG_WILC1000_DYNAMICALLY_ALLOCATE_MEMROY) += -DWILC_NORMAL_ALLOC - - wilc1000-objs := wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \ wilc_msgqueue.o \ coreconfigurator.o host_interface.o \ - wilc_sdio.o wilc_spi.o wilc_wlan_cfg.o wilc_debugfs.o \ + wilc_wlan_cfg.o wilc_debugfs.o \ wilc_wlan.o -wilc1000-$(CONFIG_WILC1000_SDIO) += linux_wlan_sdio.o -wilc1000-$(CONFIG_WILC1000_SPI) += linux_wlan_spi.o +obj-$(CONFIG_WILC1000_SDIO) += wilc1000-sdio.o +wilc1000-sdio-objs += wilc_sdio.o + +obj-$(CONFIG_WILC1000_SPI) += wilc1000-spi.o +wilc1000-spi-objs += wilc_spi.o diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c index 9568bdb6319b..2d4d3f190c01 100644 --- a/drivers/staging/wilc1000/coreconfigurator.c +++ b/drivers/staging/wilc1000/coreconfigurator.c @@ -287,7 +287,7 @@ static inline u16 get_asoc_id(u8 *data) return asoc_id; } -u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset) +static u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset) { u16 u16index; @@ -315,7 +315,7 @@ u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset) /* This function gets the current channel information from * the 802.11n beacon/probe response frame */ -u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen) +static u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen) { u16 index; @@ -344,7 +344,7 @@ u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen) * @date 1 Mar 2012 * @version 1.0 */ -s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) +s32 wilc_parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) { tstrNetworkInfo *pstrNetworkInfo = NULL; u8 u8MsgType = 0; @@ -436,7 +436,7 @@ s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) /* Get DTIM Period */ pu8TimElm = get_tim_elm(pu8msa, u16RxLen + FCS_LEN, u8index); - if (pu8TimElm != NULL) + if (pu8TimElm) pstrNetworkInfo->u8DtimPeriod = pu8TimElm[3]; pu8IEs = &pu8msa[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN]; u16IEsLen = u16RxLen - (MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN); @@ -466,12 +466,12 @@ s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo) * @date 1 Mar 2012 * @version 1.0 */ -s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo) +s32 wilc_dealloc_network_info(tstrNetworkInfo *pstrNetworkInfo) { s32 s32Error = 0; - if (pstrNetworkInfo != NULL) { - if (pstrNetworkInfo->pu8IEs != NULL) { + if (pstrNetworkInfo) { + if (pstrNetworkInfo->pu8IEs) { kfree(pstrNetworkInfo->pu8IEs); pstrNetworkInfo->pu8IEs = NULL; } else { @@ -499,7 +499,7 @@ s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo) * @date 2 Apr 2012 * @version 1.0 */ -s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen, +s32 wilc_parse_assoc_resp_info(u8 *pu8Buffer, u32 u32BufferLen, tstrConnectRespInfo **ppstrConnectRespInfo) { s32 s32Error = 0; @@ -551,12 +551,12 @@ s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen, * @date 2 Apr 2012 * @version 1.0 */ -s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo) +s32 wilc_dealloc_assoc_resp_info(tstrConnectRespInfo *pstrConnectRespInfo) { s32 s32Error = 0; - if (pstrConnectRespInfo != NULL) { - if (pstrConnectRespInfo->pu8RespIEs != NULL) { + if (pstrConnectRespInfo) { + if (pstrConnectRespInfo->pu8RespIEs) { kfree(pstrConnectRespInfo->pu8RespIEs); pstrConnectRespInfo->pu8RespIEs = NULL; } else { @@ -588,7 +588,8 @@ s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo) * @date 1 Mar 2012 * @version 1.0 */ -s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv) +s32 wilc_send_config_pkt(struct wilc *wilc, u8 mode, struct wid *wids, + u32 count, u32 drv) { s32 counter = 0, ret = 0; @@ -596,11 +597,11 @@ s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv) for (counter = 0; counter < count; counter++) { PRINT_INFO(CORECONFIG_DBG, "Sending CFG packet [%d][%d]\n", !counter, (counter == count - 1)); - if (!wilc_wlan_cfg_get(!counter, + if (!wilc_wlan_cfg_get(wilc, !counter, wids[counter].id, (counter == count - 1), drv)) { - ret = -1; + ret = -ETIMEDOUT; printk("[Sendconfigpkt]Get Timed out\n"); break; } @@ -611,18 +612,17 @@ s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv) wids[counter].id, wids[counter].val, wids[counter].size); - } } else if (mode == SET_CFG) { for (counter = 0; counter < count; counter++) { PRINT_D(CORECONFIG_DBG, "Sending config SET PACKET WID:%x\n", wids[counter].id); - if (!wilc_wlan_cfg_set(!counter, + if (!wilc_wlan_cfg_set(wilc, !counter, wids[counter].id, wids[counter].val, wids[counter].size, (counter == count - 1), drv)) { - ret = -1; + ret = -ETIMEDOUT; printk("[Sendconfigpkt]Set Timed out\n"); break; } diff --git a/drivers/staging/wilc1000/coreconfigurator.h b/drivers/staging/wilc1000/coreconfigurator.h index 6294d929a800..fc43d04ca1da 100644 --- a/drivers/staging/wilc1000/coreconfigurator.h +++ b/drivers/staging/wilc1000/coreconfigurator.h @@ -72,7 +72,7 @@ typedef enum { struct wid { u16 id; - enum WID_TYPE type; + enum wid_type type; s32 size; s8 *val; }; @@ -127,16 +127,18 @@ typedef struct { size_t ie_len; } tstrDisconnectNotifInfo; -s32 send_config_pkt(u8 mode, struct wid *wids, u32 count, u32 drv); -s32 parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo); -s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo); +s32 wilc_send_config_pkt(struct wilc *wilc, u8 mode, struct wid *wids, + u32 count, u32 drv); +s32 wilc_parse_network_info(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo); +s32 wilc_dealloc_network_info(tstrNetworkInfo *pstrNetworkInfo); -s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen, +s32 wilc_parse_assoc_resp_info(u8 *pu8Buffer, u32 u32BufferLen, tstrConnectRespInfo **ppstrConnectRespInfo); -s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo); - -void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length); -void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length); -void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length); - +s32 wilc_dealloc_assoc_resp_info(tstrConnectRespInfo *pstrConnectRespInfo); +void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length); +void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length); +void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length); #endif diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index dbbe72c7e255..8c7752034032 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -4,17 +4,12 @@ #include <linux/delay.h> #include "host_interface.h" #include "coreconfigurator.h" +#include "wilc_wlan.h" #include "wilc_wlan_if.h" #include "wilc_msgqueue.h" #include <linux/etherdevice.h> #include "wilc_wfi_netdevice.h" -extern u8 connecting; - -extern struct timer_list hDuringIpTimer; - -extern u8 g_wilc_initialized; - #define HOST_IF_MSG_SCAN 0 #define HOST_IF_MSG_CONNECT 1 #define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO 2 @@ -48,7 +43,6 @@ extern u8 g_wilc_initialized; #define HOST_IF_MSG_FLUSH_CONNECT 30 #define HOST_IF_MSG_GET_STATISTICS 31 #define HOST_IF_MSG_SET_MULTICAST_FILTER 32 -#define HOST_IF_MSG_ADD_BA_SESSION 33 #define HOST_IF_MSG_DEL_BA_SESSION 34 #define HOST_IF_MSG_Q_IDLE 35 #define HOST_IF_MSG_DEL_ALL_STA 36 @@ -199,7 +193,7 @@ union message_body { struct host_if_msg { u16 id; union message_body body; - struct host_if_drv *drv; + struct wilc_vif *vif; }; struct join_bss_param { @@ -231,10 +225,9 @@ struct join_bss_param { u8 start_time[4]; }; -static struct host_if_drv *wfidrv_list[NUM_CONCURRENT_IFC + 1]; struct host_if_drv *terminated_handle; -bool g_obtainingIP; -u8 P2P_LISTEN_STATE; +bool wilc_optaining_ip; +static u8 P2P_LISTEN_STATE; static struct task_struct *hif_thread_handler; static WILC_MsgQueueHandle hif_msg_q; static struct semaphore hif_sema_thread; @@ -243,7 +236,7 @@ static struct semaphore hif_sema_wait_response; static struct semaphore hif_sema_deinit; static struct timer_list periodic_rssi; -u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN]; +u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN]; static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE]; @@ -259,86 +252,57 @@ static u8 del_beacon; static u32 clients_count; static u8 *join_req; -u8 *info_element; +static u8 *info_element; static u8 mode_11i; -u8 auth_type; -u32 join_req_size; +static u8 auth_type; +static u32 join_req_size; static u32 info_element_size; -static struct host_if_drv *join_req_drv; +static struct wilc_vif *join_req_vif; #define REAL_JOIN_REQ 0 #define FLUSHED_JOIN_REQ 1 #define FLUSHED_BYTE_POS 79 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo); -extern void chip_sleep_manually(u32 u32SleepTime); -extern int linux_wlan_get_num_conn_ifcs(void); - -static int add_handler_in_list(struct host_if_drv *handler) +/* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as + * special purpose in wilc device, so we add 1 to the index to starts from 1. + * As a result, the returned index will be 1 to NUM_CONCURRENT_IFC. + */ +int wilc_get_vif_idx(struct wilc_vif *vif) { - int i; - - for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) { - if (!wfidrv_list[i]) { - wfidrv_list[i] = handler; - return 0; - } - } - - return -ENOBUFS; + return vif->u8IfIdx + 1; } -static int remove_handler_in_list(struct host_if_drv *handler) +/* We need to minus 1 from idx which is from wilc device to get real index + * of wilc->vif[], because we add 1 when pass to wilc device in the function + * wilc_get_vif_idx. + * As a result, the index should be between 0 and NUM_CONCURRENT_IFC -1. + */ +static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx) { - int i; + int index = idx - 1; - for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) { - if (wfidrv_list[i] == handler) { - wfidrv_list[i] = NULL; - return 0; - } - } - - return -EINVAL; -} - -static int get_id_from_handler(struct host_if_drv *handler) -{ - int i; - - if (!handler) - return 0; - - for (i = 1; i < ARRAY_SIZE(wfidrv_list); i++) { - if (wfidrv_list[i] == handler) - return i; - } - - return 0; -} - -static struct host_if_drv *get_handler_from_id(int id) -{ - if (id <= 0 || id >= ARRAY_SIZE(wfidrv_list)) + if (index < 0 || index >= NUM_CONCURRENT_IFC) return NULL; - return wfidrv_list[id]; + + return wilc->vif[index]; } -static s32 Handle_SetChannel(struct host_if_drv *hif_drv, - struct channel_attr *pstrHostIFSetChan) +static s32 handle_set_channel(struct wilc_vif *vif, + struct channel_attr *hif_set_ch) { s32 result = 0; struct wid wid; wid.id = (u16)WID_CURRENT_CHANNEL; wid.type = WID_CHAR; - wid.val = (char *)&pstrHostIFSetChan->set_ch; + wid.val = (char *)&hif_set_ch->set_ch; wid.size = sizeof(char); PRINT_D(HOSTINF_DBG, "Setting channel\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to set channel\n"); @@ -348,21 +312,21 @@ static s32 Handle_SetChannel(struct host_if_drv *hif_drv, return result; } -static s32 Handle_SetWfiDrvHandler(struct host_if_drv *hif_drv, - struct drv_handler *pstrHostIfSetDrvHandler) +static s32 handle_set_wfi_drv_handler(struct wilc_vif *vif, + struct drv_handler *hif_drv_handler) { s32 result = 0; struct wid wid; wid.id = (u16)WID_SET_DRV_HANDLER; wid.type = WID_INT; - wid.val = (s8 *)&pstrHostIfSetDrvHandler->handler; + wid.val = (s8 *)&hif_drv_handler->handler; wid.size = sizeof(u32); - result = send_config_pkt(SET_CFG, &wid, 1, - pstrHostIfSetDrvHandler->handler); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + hif_drv_handler->handler); - if (!hif_drv) + if (!hif_drv_handler->handler) up(&hif_sema_driver); if (result) { @@ -373,21 +337,21 @@ static s32 Handle_SetWfiDrvHandler(struct host_if_drv *hif_drv, return result; } -static s32 Handle_SetOperationMode(struct host_if_drv *hif_drv, - struct op_mode *pstrHostIfSetOperationMode) +static s32 handle_set_operation_mode(struct wilc_vif *vif, + struct op_mode *hif_op_mode) { s32 result = 0; struct wid wid; wid.id = (u16)WID_SET_OPERATION_MODE; wid.type = WID_INT; - wid.val = (s8 *)&pstrHostIfSetOperationMode->mode; + wid.val = (s8 *)&hif_op_mode->mode; wid.size = sizeof(u32); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); - if ((pstrHostIfSetOperationMode->mode) == IDLE_MODE) + if ((hif_op_mode->mode) == IDLE_MODE) up(&hif_sema_driver); if (result) { @@ -398,28 +362,34 @@ static s32 Handle_SetOperationMode(struct host_if_drv *hif_drv, return result; } -s32 Handle_set_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) +static s32 host_int_get_ipaddress(struct wilc_vif *vif, + struct host_if_drv *hif_drv, + u8 *u16ipadd, u8 idx); + +static s32 handle_set_ip_address(struct wilc_vif *vif, u8 *ip_addr, u8 idx) { s32 result = 0; struct wid wid; - char firmwareIPAddress[4] = {0}; + char firmware_ip_addr[4] = {0}; + struct host_if_drv *hif_drv = vif->hif_drv; - if (pu8IPAddr[0] < 192) - pu8IPAddr[0] = 0; + if (ip_addr[0] < 192) + ip_addr[0] = 0; - PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set IP = %pI4\n", idx, pu8IPAddr); + PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set IP = %pI4\n", + idx, ip_addr); - memcpy(set_ip[idx], pu8IPAddr, IP_ALEN); + memcpy(set_ip[idx], ip_addr, IP_ALEN); wid.id = (u16)WID_IP_ADDRESS; wid.type = WID_STR; - wid.val = (u8 *)pu8IPAddr; + wid.val = (u8 *)ip_addr; wid.size = IP_ALEN; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); - host_int_get_ipaddress(hif_drv, firmwareIPAddress, idx); + host_int_get_ipaddress(vif, hif_drv, firmware_ip_addr, idx); if (result) { PRINT_ER("Failed to set IP address\n"); @@ -431,7 +401,7 @@ s32 Handle_set_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) return result; } -s32 Handle_get_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) +static s32 handle_get_ip_address(struct wilc_vif *vif, u8 idx) { s32 result = 0; struct wid wid; @@ -441,8 +411,8 @@ s32 Handle_get_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) wid.val = kmalloc(IP_ALEN, GFP_KERNEL); wid.size = IP_ALEN; - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); PRINT_INFO(HOSTINF_DBG, "%pI4\n", wid.val); @@ -451,7 +421,7 @@ s32 Handle_get_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) kfree(wid.val); if (memcmp(get_ip[idx], set_ip[idx], IP_ALEN) != 0) - host_int_setup_ipaddress(hif_drv, set_ip[idx], idx); + wilc_setup_ipaddress(vif, set_ip[idx], idx); if (result != 0) { PRINT_ER("Failed to get IP address\n"); @@ -465,8 +435,8 @@ s32 Handle_get_IPAddress(struct host_if_drv *hif_drv, u8 *pu8IPAddr, u8 idx) return result; } -static s32 Handle_SetMacAddress(struct host_if_drv *hif_drv, - struct set_mac_addr *pstrHostIfSetMacAddress) +static s32 handle_set_mac_address(struct wilc_vif *vif, + struct set_mac_addr *set_mac_addr) { s32 result = 0; struct wid wid; @@ -476,7 +446,7 @@ static s32 Handle_SetMacAddress(struct host_if_drv *hif_drv, PRINT_ER("No buffer to send mac address\n"); return -EFAULT; } - memcpy(mac_buf, pstrHostIfSetMacAddress->mac_addr, ETH_ALEN); + memcpy(mac_buf, set_mac_addr->mac_addr, ETH_ALEN); wid.id = (u16)WID_MAC_ADDR; wid.type = WID_STR; @@ -484,8 +454,8 @@ static s32 Handle_SetMacAddress(struct host_if_drv *hif_drv, wid.size = ETH_ALEN; PRINT_D(GENERIC_DBG, "mac addr = :%pM\n", wid.val); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to set mac address\n"); result = -EFAULT; @@ -495,19 +465,19 @@ static s32 Handle_SetMacAddress(struct host_if_drv *hif_drv, return result; } -static s32 Handle_GetMacAddress(struct host_if_drv *hif_drv, - struct get_mac_addr *pstrHostIfGetMacAddress) +static s32 handle_get_mac_address(struct wilc_vif *vif, + struct get_mac_addr *get_mac_addr) { s32 result = 0; struct wid wid; wid.id = (u16)WID_MAC_ADDR; wid.type = WID_STR; - wid.val = pstrHostIfGetMacAddress->mac_addr; + wid.val = get_mac_addr->mac_addr; wid.size = ETH_ALEN; - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to get mac address\n"); @@ -518,258 +488,270 @@ static s32 Handle_GetMacAddress(struct host_if_drv *hif_drv, return result; } -static s32 Handle_CfgParam(struct host_if_drv *hif_drv, - struct cfg_param_attr *strHostIFCfgParamAttr) +static s32 handle_cfg_param(struct wilc_vif *vif, + struct cfg_param_attr *cfg_param_attr) { s32 result = 0; - struct wid strWIDList[32]; - u8 u8WidCnt = 0; + struct wid wid_list[32]; + struct host_if_drv *hif_drv = vif->hif_drv; + u8 wid_cnt = 0; - down(&hif_drv->gtOsCfgValuesSem); + down(&hif_drv->sem_cfg_values); PRINT_D(HOSTINF_DBG, "Setting CFG params\n"); - if (strHostIFCfgParamAttr->cfg_attr_info.flag & BSS_TYPE) { - if (strHostIFCfgParamAttr->cfg_attr_info.bss_type < 6) { - strWIDList[u8WidCnt].id = WID_BSS_TYPE; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.bss_type; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.bss_type = (u8)strHostIFCfgParamAttr->cfg_attr_info.bss_type; + if (cfg_param_attr->cfg_attr_info.flag & BSS_TYPE) { + if (cfg_param_attr->cfg_attr_info.bss_type < 6) { + wid_list[wid_cnt].id = WID_BSS_TYPE; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.bss_type; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.bss_type = (u8)cfg_param_attr->cfg_attr_info.bss_type; } else { PRINT_ER("check value 6 over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & AUTH_TYPE) { - if ((strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 1 || (strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 2 || (strHostIFCfgParamAttr->cfg_attr_info.auth_type) == 5) { - strWIDList[u8WidCnt].id = WID_AUTH_TYPE; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.auth_type; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.auth_type = (u8)strHostIFCfgParamAttr->cfg_attr_info.auth_type; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & AUTH_TYPE) { + if (cfg_param_attr->cfg_attr_info.auth_type == 1 || + cfg_param_attr->cfg_attr_info.auth_type == 2 || + cfg_param_attr->cfg_attr_info.auth_type == 5) { + wid_list[wid_cnt].id = WID_AUTH_TYPE; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_type; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.auth_type = (u8)cfg_param_attr->cfg_attr_info.auth_type; } else { PRINT_ER("Impossible value \n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & AUTHEN_TIMEOUT) { - if (strHostIFCfgParamAttr->cfg_attr_info.auth_timeout > 0 && strHostIFCfgParamAttr->cfg_attr_info.auth_timeout < 65536) { - strWIDList[u8WidCnt].id = WID_AUTH_TIMEOUT; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.auth_timeout; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.auth_timeout = strHostIFCfgParamAttr->cfg_attr_info.auth_timeout; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & AUTHEN_TIMEOUT) { + if (cfg_param_attr->cfg_attr_info.auth_timeout > 0 && + cfg_param_attr->cfg_attr_info.auth_timeout < 65536) { + wid_list[wid_cnt].id = WID_AUTH_TIMEOUT; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_timeout; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.auth_timeout = cfg_param_attr->cfg_attr_info.auth_timeout; } else { PRINT_ER("Range(1 ~ 65535) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & POWER_MANAGEMENT) { - if (strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode < 5) { - strWIDList[u8WidCnt].id = WID_POWER_MANAGEMENT; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.power_mgmt_mode = (u8)strHostIFCfgParamAttr->cfg_attr_info.power_mgmt_mode; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & POWER_MANAGEMENT) { + if (cfg_param_attr->cfg_attr_info.power_mgmt_mode < 5) { + wid_list[wid_cnt].id = WID_POWER_MANAGEMENT; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.power_mgmt_mode; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.power_mgmt_mode = (u8)cfg_param_attr->cfg_attr_info.power_mgmt_mode; } else { PRINT_ER("Invalide power mode\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & RETRY_SHORT) { - if ((strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit > 0) && (strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit < 256)) { - strWIDList[u8WidCnt].id = WID_SHORT_RETRY_LIMIT; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.short_retry_limit = strHostIFCfgParamAttr->cfg_attr_info.short_retry_limit; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & RETRY_SHORT) { + if (cfg_param_attr->cfg_attr_info.short_retry_limit > 0 && + cfg_param_attr->cfg_attr_info.short_retry_limit < 256) { + wid_list[wid_cnt].id = WID_SHORT_RETRY_LIMIT; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_retry_limit; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.short_retry_limit = cfg_param_attr->cfg_attr_info.short_retry_limit; } else { PRINT_ER("Range(1~256) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & RETRY_LONG) { - if ((strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit > 0) && (strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit < 256)) { - strWIDList[u8WidCnt].id = WID_LONG_RETRY_LIMIT; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit; - - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.long_retry_limit = strHostIFCfgParamAttr->cfg_attr_info.long_retry_limit; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & RETRY_LONG) { + if (cfg_param_attr->cfg_attr_info.long_retry_limit > 0 && + cfg_param_attr->cfg_attr_info.long_retry_limit < 256) { + wid_list[wid_cnt].id = WID_LONG_RETRY_LIMIT; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.long_retry_limit; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.long_retry_limit = cfg_param_attr->cfg_attr_info.long_retry_limit; } else { PRINT_ER("Range(1~256) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & FRAG_THRESHOLD) { - if (strHostIFCfgParamAttr->cfg_attr_info.frag_threshold > 255 && strHostIFCfgParamAttr->cfg_attr_info.frag_threshold < 7937) { - strWIDList[u8WidCnt].id = WID_FRAG_THRESHOLD; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.frag_threshold; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.frag_threshold = strHostIFCfgParamAttr->cfg_attr_info.frag_threshold; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & FRAG_THRESHOLD) { + if (cfg_param_attr->cfg_attr_info.frag_threshold > 255 && + cfg_param_attr->cfg_attr_info.frag_threshold < 7937) { + wid_list[wid_cnt].id = WID_FRAG_THRESHOLD; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.frag_threshold; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.frag_threshold = cfg_param_attr->cfg_attr_info.frag_threshold; } else { PRINT_ER("Threshold Range fail\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & RTS_THRESHOLD) { - if (strHostIFCfgParamAttr->cfg_attr_info.rts_threshold > 255 && strHostIFCfgParamAttr->cfg_attr_info.rts_threshold < 65536) { - strWIDList[u8WidCnt].id = WID_RTS_THRESHOLD; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.rts_threshold; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.rts_threshold = strHostIFCfgParamAttr->cfg_attr_info.rts_threshold; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & RTS_THRESHOLD) { + if (cfg_param_attr->cfg_attr_info.rts_threshold > 255 && + cfg_param_attr->cfg_attr_info.rts_threshold < 65536) { + wid_list[wid_cnt].id = WID_RTS_THRESHOLD; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.rts_threshold; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.rts_threshold = cfg_param_attr->cfg_attr_info.rts_threshold; } else { PRINT_ER("Threshold Range fail\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & PREAMBLE) { - if (strHostIFCfgParamAttr->cfg_attr_info.preamble_type < 3) { - strWIDList[u8WidCnt].id = WID_PREAMBLE; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.preamble_type; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.preamble_type = strHostIFCfgParamAttr->cfg_attr_info.preamble_type; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & PREAMBLE) { + if (cfg_param_attr->cfg_attr_info.preamble_type < 3) { + wid_list[wid_cnt].id = WID_PREAMBLE; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.preamble_type; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.preamble_type = cfg_param_attr->cfg_attr_info.preamble_type; } else { PRINT_ER("Preamle Range(0~2) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & SHORT_SLOT_ALLOWED) { - if (strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed < 2) { - strWIDList[u8WidCnt].id = WID_SHORT_SLOT_ALLOWED; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.short_slot_allowed = (u8)strHostIFCfgParamAttr->cfg_attr_info.short_slot_allowed; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & SHORT_SLOT_ALLOWED) { + if (cfg_param_attr->cfg_attr_info.short_slot_allowed < 2) { + wid_list[wid_cnt].id = WID_SHORT_SLOT_ALLOWED; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_slot_allowed; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.short_slot_allowed = (u8)cfg_param_attr->cfg_attr_info.short_slot_allowed; } else { PRINT_ER("Short slot(2) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & TXOP_PROT_DISABLE) { - if (strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled < 2) { - strWIDList[u8WidCnt].id = WID_11N_TXOP_PROT_DISABLE; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.txop_prot_disabled = (u8)strHostIFCfgParamAttr->cfg_attr_info.txop_prot_disabled; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & TXOP_PROT_DISABLE) { + if (cfg_param_attr->cfg_attr_info.txop_prot_disabled < 2) { + wid_list[wid_cnt].id = WID_11N_TXOP_PROT_DISABLE; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.txop_prot_disabled; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.txop_prot_disabled = (u8)cfg_param_attr->cfg_attr_info.txop_prot_disabled; } else { PRINT_ER("TXOP prot disable\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & BEACON_INTERVAL) { - if (strHostIFCfgParamAttr->cfg_attr_info.beacon_interval > 0 && strHostIFCfgParamAttr->cfg_attr_info.beacon_interval < 65536) { - strWIDList[u8WidCnt].id = WID_BEACON_INTERVAL; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.beacon_interval; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.beacon_interval = strHostIFCfgParamAttr->cfg_attr_info.beacon_interval; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & BEACON_INTERVAL) { + if (cfg_param_attr->cfg_attr_info.beacon_interval > 0 && + cfg_param_attr->cfg_attr_info.beacon_interval < 65536) { + wid_list[wid_cnt].id = WID_BEACON_INTERVAL; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.beacon_interval; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.beacon_interval = cfg_param_attr->cfg_attr_info.beacon_interval; } else { PRINT_ER("Beacon interval(1~65535) fail\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & DTIM_PERIOD) { - if (strHostIFCfgParamAttr->cfg_attr_info.dtim_period > 0 && strHostIFCfgParamAttr->cfg_attr_info.dtim_period < 256) { - strWIDList[u8WidCnt].id = WID_DTIM_PERIOD; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.dtim_period; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.dtim_period = strHostIFCfgParamAttr->cfg_attr_info.dtim_period; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & DTIM_PERIOD) { + if (cfg_param_attr->cfg_attr_info.dtim_period > 0 && + cfg_param_attr->cfg_attr_info.dtim_period < 256) { + wid_list[wid_cnt].id = WID_DTIM_PERIOD; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.dtim_period; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.dtim_period = cfg_param_attr->cfg_attr_info.dtim_period; } else { PRINT_ER("DTIM range(1~255) fail\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & SITE_SURVEY) { - if (strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled < 3) { - strWIDList[u8WidCnt].id = WID_SITE_SURVEY; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled; - strWIDList[u8WidCnt].type = WID_CHAR; - strWIDList[u8WidCnt].size = sizeof(char); - hif_drv->strCfgValues.site_survey_enabled = (u8)strHostIFCfgParamAttr->cfg_attr_info.site_survey_enabled; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY) { + if (cfg_param_attr->cfg_attr_info.site_survey_enabled < 3) { + wid_list[wid_cnt].id = WID_SITE_SURVEY; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_enabled; + wid_list[wid_cnt].type = WID_CHAR; + wid_list[wid_cnt].size = sizeof(char); + hif_drv->cfg_values.site_survey_enabled = (u8)cfg_param_attr->cfg_attr_info.site_survey_enabled; } else { PRINT_ER("Site survey disable\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & SITE_SURVEY_SCAN_TIME) { - if (strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time < 65536) { - strWIDList[u8WidCnt].id = WID_SITE_SURVEY_SCAN_TIME; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.site_survey_scan_time = strHostIFCfgParamAttr->cfg_attr_info.site_survey_scan_time; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY_SCAN_TIME) { + if (cfg_param_attr->cfg_attr_info.site_survey_scan_time > 0 && + cfg_param_attr->cfg_attr_info.site_survey_scan_time < 65536) { + wid_list[wid_cnt].id = WID_SITE_SURVEY_SCAN_TIME; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_scan_time; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.site_survey_scan_time = cfg_param_attr->cfg_attr_info.site_survey_scan_time; } else { PRINT_ER("Site survey scan time(1~65535) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & ACTIVE_SCANTIME) { - if (strHostIFCfgParamAttr->cfg_attr_info.active_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.active_scan_time < 65536) { - strWIDList[u8WidCnt].id = WID_ACTIVE_SCAN_TIME; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.active_scan_time; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.active_scan_time = strHostIFCfgParamAttr->cfg_attr_info.active_scan_time; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & ACTIVE_SCANTIME) { + if (cfg_param_attr->cfg_attr_info.active_scan_time > 0 && + cfg_param_attr->cfg_attr_info.active_scan_time < 65536) { + wid_list[wid_cnt].id = WID_ACTIVE_SCAN_TIME; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.active_scan_time; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.active_scan_time = cfg_param_attr->cfg_attr_info.active_scan_time; } else { PRINT_ER("Active scan time(1~65535) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; - } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & PASSIVE_SCANTIME) { - if (strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time > 0 && strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time < 65536) { - strWIDList[u8WidCnt].id = WID_PASSIVE_SCAN_TIME; - strWIDList[u8WidCnt].val = (s8 *)&strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.passive_scan_time = strHostIFCfgParamAttr->cfg_attr_info.passive_scan_time; + wid_cnt++; + } + if (cfg_param_attr->cfg_attr_info.flag & PASSIVE_SCANTIME) { + if (cfg_param_attr->cfg_attr_info.passive_scan_time > 0 && + cfg_param_attr->cfg_attr_info.passive_scan_time < 65536) { + wid_list[wid_cnt].id = WID_PASSIVE_SCAN_TIME; + wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.passive_scan_time; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.passive_scan_time = cfg_param_attr->cfg_attr_info.passive_scan_time; } else { PRINT_ER("Passive scan time(1~65535) over\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; + wid_cnt++; } - if (strHostIFCfgParamAttr->cfg_attr_info.flag & CURRENT_TX_RATE) { - enum CURRENT_TXRATE curr_tx_rate = strHostIFCfgParamAttr->cfg_attr_info.curr_tx_rate; + if (cfg_param_attr->cfg_attr_info.flag & CURRENT_TX_RATE) { + enum CURRENT_TXRATE curr_tx_rate = cfg_param_attr->cfg_attr_info.curr_tx_rate; if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1 || curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5 @@ -777,38 +759,40 @@ static s32 Handle_CfgParam(struct host_if_drv *hif_drv, || curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12 || curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24 || curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 || curr_tx_rate == MBPS_54) { - strWIDList[u8WidCnt].id = WID_CURRENT_TX_RATE; - strWIDList[u8WidCnt].val = (s8 *)&curr_tx_rate; - strWIDList[u8WidCnt].type = WID_SHORT; - strWIDList[u8WidCnt].size = sizeof(u16); - hif_drv->strCfgValues.curr_tx_rate = (u8)curr_tx_rate; + wid_list[wid_cnt].id = WID_CURRENT_TX_RATE; + wid_list[wid_cnt].val = (s8 *)&curr_tx_rate; + wid_list[wid_cnt].type = WID_SHORT; + wid_list[wid_cnt].size = sizeof(u16); + hif_drv->cfg_values.curr_tx_rate = (u8)curr_tx_rate; } else { PRINT_ER("out of TX rate\n"); result = -EINVAL; goto ERRORHANDLER; } - u8WidCnt++; + wid_cnt++; } - result = send_config_pkt(SET_CFG, strWIDList, u8WidCnt, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, wid_list, + wid_cnt, wilc_get_vif_idx(vif)); if (result) PRINT_ER("Error in setting CFG params\n"); ERRORHANDLER: - up(&hif_drv->gtOsCfgValuesSem); + up(&hif_drv->sem_cfg_values); return result; } -static s32 Handle_wait_msg_q_empty(void) +static void Handle_wait_msg_q_empty(void) { - g_wilc_initialized = 0; + wilc_initialized = 0; up(&hif_sema_wait_response); - return 0; } -static s32 Handle_Scan(struct host_if_drv *hif_drv, +static s32 Handle_ScanDone(struct wilc_vif *vif, + enum scan_event enuEvent); + +static s32 Handle_Scan(struct wilc_vif *vif, struct scan_attr *pstrHostIFscanAttr) { s32 result = 0; @@ -818,21 +802,24 @@ static s32 Handle_Scan(struct host_if_drv *hif_drv, u8 *pu8Buffer; u8 valuesize = 0; u8 *pu8HdnNtwrksWidVal = NULL; + struct host_if_drv *hif_drv = vif->hif_drv; PRINT_D(HOSTINF_DBG, "Setting SCAN params\n"); - PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", hif_drv->enuHostIFstate); + PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", hif_drv->hif_state); - hif_drv->usr_scan_req.pfUserScanResult = pstrHostIFscanAttr->result; - hif_drv->usr_scan_req.u32UserScanPvoid = pstrHostIFscanAttr->arg; + hif_drv->usr_scan_req.scan_result = pstrHostIFscanAttr->result; + hif_drv->usr_scan_req.arg = pstrHostIFscanAttr->arg; - if ((hif_drv->enuHostIFstate >= HOST_IF_SCANNING) && (hif_drv->enuHostIFstate < HOST_IF_CONNECTED)) { - PRINT_D(GENERIC_DBG, "Don't scan we are already in [%d] state\n", hif_drv->enuHostIFstate); + if ((hif_drv->hif_state >= HOST_IF_SCANNING) && + (hif_drv->hif_state < HOST_IF_CONNECTED)) { + PRINT_D(GENERIC_DBG, "Don't scan already in [%d] state\n", + hif_drv->hif_state); PRINT_ER("Already scan\n"); result = -EBUSY; goto ERRORHANDLER; } - if (g_obtainingIP || connecting) { + if (wilc_optaining_ip || wilc_connecting) { PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n"); PRINT_ER("Don't do obss scan\n"); result = -EBUSY; @@ -841,7 +828,7 @@ static s32 Handle_Scan(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Setting SCAN params\n"); - hif_drv->usr_scan_req.u32RcvdChCount = 0; + hif_drv->usr_scan_req.rcvd_ch_cnt = 0; strWIDList[u32WidsCount].id = (u16)WID_SSID_PROBE_REQ; strWIDList[u32WidsCount].type = WID_STR; @@ -904,13 +891,14 @@ static s32 Handle_Scan(struct host_if_drv *hif_drv, strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->src; u32WidsCount++; - if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) + if (hif_drv->hif_state == HOST_IF_CONNECTED) scan_while_connected = true; - else if (hif_drv->enuHostIFstate == HOST_IF_IDLE) + else if (hif_drv->hif_state == HOST_IF_IDLE) scan_while_connected = false; - result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList, + u32WidsCount, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send scan paramters config packet\n"); @@ -919,8 +907,8 @@ static s32 Handle_Scan(struct host_if_drv *hif_drv, ERRORHANDLER: if (result) { - del_timer(&hif_drv->hScanTimer); - Handle_ScanDone(hif_drv, SCAN_EVENT_ABORTED); + del_timer(&hif_drv->scan_timer); + Handle_ScanDone(vif, SCAN_EVENT_ABORTED); } kfree(pstrHostIFscanAttr->ch_freq_list); @@ -936,12 +924,13 @@ ERRORHANDLER: return result; } -static s32 Handle_ScanDone(struct host_if_drv *hif_drv, +static s32 Handle_ScanDone(struct wilc_vif *vif, enum scan_event enuEvent) { s32 result = 0; u8 u8abort_running_scan; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; PRINT_D(HOSTINF_DBG, "in Handle_ScanDone()\n"); @@ -953,8 +942,8 @@ static s32 Handle_ScanDone(struct host_if_drv *hif_drv, wid.val = (s8 *)&u8abort_running_scan; wid.size = sizeof(char); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to set abort running scan\n"); @@ -967,17 +956,17 @@ static s32 Handle_ScanDone(struct host_if_drv *hif_drv, return result; } - if (hif_drv->usr_scan_req.pfUserScanResult) { - hif_drv->usr_scan_req.pfUserScanResult(enuEvent, NULL, - hif_drv->usr_scan_req.u32UserScanPvoid, NULL); - hif_drv->usr_scan_req.pfUserScanResult = NULL; + if (hif_drv->usr_scan_req.scan_result) { + hif_drv->usr_scan_req.scan_result(enuEvent, NULL, + hif_drv->usr_scan_req.arg, NULL); + hif_drv->usr_scan_req.scan_result = NULL; } return result; } -u8 u8ConnectedSSID[6] = {0}; -static s32 Handle_Connect(struct host_if_drv *hif_drv, +u8 wilc_connected_ssid[6] = {0}; +static s32 Handle_Connect(struct wilc_vif *vif, struct connect_attr *pstrHostIFconnectAttr) { s32 result = 0; @@ -985,10 +974,11 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, u32 u32WidsCount = 0, dummyval = 0; u8 *pu8CurrByte = NULL; struct join_bss_param *ptstrJoinBssParam; + struct host_if_drv *hif_drv = vif->hif_drv; PRINT_D(GENERIC_DBG, "Handling connect request\n"); - if (memcmp(pstrHostIFconnectAttr->bssid, u8ConnectedSSID, ETH_ALEN) == 0) { + if (memcmp(pstrHostIFconnectAttr->bssid, wilc_connected_ssid, ETH_ALEN) == 0) { result = 0; PRINT_ER("Trying to connect to an already connected AP, Discard connect request\n"); return result; @@ -1008,7 +998,7 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, memcpy(hif_drv->usr_conn_req.pu8bssid, pstrHostIFconnectAttr->bssid, 6); } - hif_drv->usr_conn_req.ssidLen = pstrHostIFconnectAttr->ssid_len; + hif_drv->usr_conn_req.ssid_len = pstrHostIFconnectAttr->ssid_len; if (pstrHostIFconnectAttr->ssid) { hif_drv->usr_conn_req.pu8ssid = kmalloc(pstrHostIFconnectAttr->ssid_len + 1, GFP_KERNEL); memcpy(hif_drv->usr_conn_req.pu8ssid, @@ -1017,18 +1007,18 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, hif_drv->usr_conn_req.pu8ssid[pstrHostIFconnectAttr->ssid_len] = '\0'; } - hif_drv->usr_conn_req.ConnReqIEsLen = pstrHostIFconnectAttr->ies_len; + hif_drv->usr_conn_req.ies_len = pstrHostIFconnectAttr->ies_len; if (pstrHostIFconnectAttr->ies) { - hif_drv->usr_conn_req.pu8ConnReqIEs = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL); - memcpy(hif_drv->usr_conn_req.pu8ConnReqIEs, + hif_drv->usr_conn_req.ies = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL); + memcpy(hif_drv->usr_conn_req.ies, pstrHostIFconnectAttr->ies, pstrHostIFconnectAttr->ies_len); } hif_drv->usr_conn_req.u8security = pstrHostIFconnectAttr->security; - hif_drv->usr_conn_req.tenuAuth_type = pstrHostIFconnectAttr->auth_type; - hif_drv->usr_conn_req.pfUserConnectResult = pstrHostIFconnectAttr->result; - hif_drv->usr_conn_req.u32UserConnectPvoid = pstrHostIFconnectAttr->arg; + hif_drv->usr_conn_req.auth_type = pstrHostIFconnectAttr->auth_type; + hif_drv->usr_conn_req.conn_result = pstrHostIFconnectAttr->result; + hif_drv->usr_conn_req.arg = pstrHostIFconnectAttr->arg; strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT; strWIDList[u32WidsCount].type = WID_INT; @@ -1051,14 +1041,14 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, { strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE; strWIDList[u32WidsCount].type = WID_BIN_DATA; - strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.pu8ConnReqIEs; - strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ConnReqIEsLen; + strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.ies; + strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ies_len; u32WidsCount++; if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) { - info_element_size = hif_drv->usr_conn_req.ConnReqIEsLen; + info_element_size = hif_drv->usr_conn_req.ies_len; info_element = kmalloc(info_element_size, GFP_KERNEL); - memcpy(info_element, hif_drv->usr_conn_req.pu8ConnReqIEs, + memcpy(info_element, hif_drv->usr_conn_req.ies, info_element_size); } } @@ -1076,13 +1066,14 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE; strWIDList[u32WidsCount].type = WID_CHAR; strWIDList[u32WidsCount].size = sizeof(char); - strWIDList[u32WidsCount].val = (s8 *)(&hif_drv->usr_conn_req.tenuAuth_type); + strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.auth_type; u32WidsCount++; if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) - auth_type = (u8)hif_drv->usr_conn_req.tenuAuth_type; + auth_type = (u8)hif_drv->usr_conn_req.auth_type; - PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", hif_drv->usr_conn_req.tenuAuth_type); + PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n", + hif_drv->usr_conn_req.auth_type); PRINT_D(HOSTINF_DBG, "Connecting to network of SSID %s on channel %d\n", hif_drv->usr_conn_req.pu8ssid, pstrHostIFconnectAttr->ch); @@ -1141,7 +1132,7 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, *(pu8CurrByte++) = ptstrJoinBssParam->uapsd_cap; *(pu8CurrByte++) = ptstrJoinBssParam->ht_capable; - hif_drv->usr_conn_req.IsHTCapable = ptstrJoinBssParam->ht_capable; + hif_drv->usr_conn_req.ht_capable = ptstrJoinBssParam->ht_capable; *(pu8CurrByte++) = ptstrJoinBssParam->rsn_found; PRINT_D(HOSTINF_DBG, "* rsn found %d*\n", *(pu8CurrByte - 1)); @@ -1194,36 +1185,38 @@ static s32 Handle_Connect(struct host_if_drv *hif_drv, if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) { memcpy(join_req, pu8CurrByte, join_req_size); - join_req_drv = hif_drv; + join_req_vif = vif; } PRINT_D(GENERIC_DBG, "send HOST_IF_WAITING_CONN_RESP\n"); if (pstrHostIFconnectAttr->bssid) { - memcpy(u8ConnectedSSID, pstrHostIFconnectAttr->bssid, ETH_ALEN); - - PRINT_D(GENERIC_DBG, "save Bssid = %pM\n", pstrHostIFconnectAttr->bssid); - PRINT_D(GENERIC_DBG, "save bssid = %pM\n", u8ConnectedSSID); + memcpy(wilc_connected_ssid, + pstrHostIFconnectAttr->bssid, ETH_ALEN); + PRINT_D(GENERIC_DBG, "save Bssid = %pM\n", + pstrHostIFconnectAttr->bssid); + PRINT_D(GENERIC_DBG, "save bssid = %pM\n", wilc_connected_ssid); } - result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList, + u32WidsCount, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("failed to send config packet\n"); result = -EFAULT; goto ERRORHANDLER; } else { PRINT_D(GENERIC_DBG, "set HOST_IF_WAITING_CONN_RESP\n"); - hif_drv->enuHostIFstate = HOST_IF_WAITING_CONN_RESP; + hif_drv->hif_state = HOST_IF_WAITING_CONN_RESP; } ERRORHANDLER: if (result) { tstrConnectInfo strConnectInfo; - del_timer(&hif_drv->hConnectTimer); + del_timer(&hif_drv->connect_timer); - PRINT_D(HOSTINF_DBG, "could not start connecting to the required network\n"); + PRINT_D(HOSTINF_DBG, "could not start wilc_connecting to the required network\n"); memset(&strConnectInfo, 0, sizeof(tstrConnectInfo)); @@ -1244,7 +1237,7 @@ ERRORHANDLER: MAC_DISCONNECTED, NULL, pstrHostIFconnectAttr->arg); - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; kfree(strConnectInfo.pu8ReqIEs); strConnectInfo.pu8ReqIEs = NULL; @@ -1267,7 +1260,7 @@ ERRORHANDLER: return result; } -static s32 Handle_FlushConnect(struct host_if_drv *hif_drv) +static s32 Handle_FlushConnect(struct wilc_vif *vif) { s32 result = 0; struct wid strWIDList[5]; @@ -1303,8 +1296,9 @@ static s32 Handle_FlushConnect(struct host_if_drv *hif_drv) u32WidsCount++; - result = send_config_pkt(SET_CFG, strWIDList, u32WidsCount, - get_id_from_handler(join_req_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList, + u32WidsCount, + wilc_get_vif_idx(join_req_vif)); if (result) { PRINT_ER("failed to send config packet\n"); result = -EINVAL; @@ -1313,43 +1307,44 @@ static s32 Handle_FlushConnect(struct host_if_drv *hif_drv) return result; } -static s32 Handle_ConnectTimeout(struct host_if_drv *hif_drv) +static s32 Handle_ConnectTimeout(struct wilc_vif *vif) { s32 result = 0; tstrConnectInfo strConnectInfo; struct wid wid; u16 u16DummyReasonCode = 0; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("Driver handler is NULL\n"); return result; } - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; scan_while_connected = false; memset(&strConnectInfo, 0, sizeof(tstrConnectInfo)); - if (hif_drv->usr_conn_req.pfUserConnectResult) { + if (hif_drv->usr_conn_req.conn_result) { if (hif_drv->usr_conn_req.pu8bssid) { memcpy(strConnectInfo.au8bssid, hif_drv->usr_conn_req.pu8bssid, 6); } - if (hif_drv->usr_conn_req.pu8ConnReqIEs) { - strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ConnReqIEsLen; - strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ConnReqIEsLen, GFP_KERNEL); + if (hif_drv->usr_conn_req.ies) { + strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len; + strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL); memcpy(strConnectInfo.pu8ReqIEs, - hif_drv->usr_conn_req.pu8ConnReqIEs, - hif_drv->usr_conn_req.ConnReqIEsLen); + hif_drv->usr_conn_req.ies, + hif_drv->usr_conn_req.ies_len); } - hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP, - &strConnectInfo, - MAC_DISCONNECTED, - NULL, - hif_drv->usr_conn_req.u32UserConnectPvoid); + hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP, + &strConnectInfo, + MAC_DISCONNECTED, + NULL, + hif_drv->usr_conn_req.arg); kfree(strConnectInfo.pu8ReqIEs); strConnectInfo.pu8ReqIEs = NULL; @@ -1364,25 +1359,28 @@ static s32 Handle_ConnectTimeout(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Sending disconnect request\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send dissconect config packet\n"); - hif_drv->usr_conn_req.ssidLen = 0; + hif_drv->usr_conn_req.ssid_len = 0; kfree(hif_drv->usr_conn_req.pu8ssid); + hif_drv->usr_conn_req.pu8ssid = NULL; kfree(hif_drv->usr_conn_req.pu8bssid); - hif_drv->usr_conn_req.ConnReqIEsLen = 0; - kfree(hif_drv->usr_conn_req.pu8ConnReqIEs); + hif_drv->usr_conn_req.pu8bssid = NULL; + hif_drv->usr_conn_req.ies_len = 0; + kfree(hif_drv->usr_conn_req.ies); + hif_drv->usr_conn_req.ies = NULL; - eth_zero_addr(u8ConnectedSSID); + eth_zero_addr(wilc_connected_ssid); - if (join_req && join_req_drv == hif_drv) { + if (join_req && join_req_vif == vif) { kfree(join_req); join_req = NULL; } - if (info_element && join_req_drv == hif_drv) { + if (info_element && join_req_vif == vif) { kfree(info_element); info_element = NULL; } @@ -1390,7 +1388,7 @@ static s32 Handle_ConnectTimeout(struct host_if_drv *hif_drv) return result; } -static s32 Handle_RcvdNtwrkInfo(struct host_if_drv *hif_drv, +static s32 Handle_RcvdNtwrkInfo(struct wilc_vif *vif, struct rcvd_net_info *pstrRcvdNetworkInfo) { u32 i; @@ -1398,30 +1396,31 @@ static s32 Handle_RcvdNtwrkInfo(struct host_if_drv *hif_drv, s32 result = 0; tstrNetworkInfo *pstrNetworkInfo = NULL; void *pJoinParams = NULL; + struct host_if_drv *hif_drv = vif->hif_drv; bNewNtwrkFound = true; PRINT_INFO(HOSTINF_DBG, "Handling received network info\n"); - if (hif_drv->usr_scan_req.pfUserScanResult) { + if (hif_drv->usr_scan_req.scan_result) { PRINT_D(HOSTINF_DBG, "State: Scanning, parsing network information received\n"); - parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo); + wilc_parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo); if ((!pstrNetworkInfo) || - (!hif_drv->usr_scan_req.pfUserScanResult)) { + (!hif_drv->usr_scan_req.scan_result)) { PRINT_ER("driver is null\n"); result = -EINVAL; goto done; } - for (i = 0; i < hif_drv->usr_scan_req.u32RcvdChCount; i++) { - if ((hif_drv->usr_scan_req.astrFoundNetworkInfo[i].au8bssid) && + for (i = 0; i < hif_drv->usr_scan_req.rcvd_ch_cnt; i++) { + if ((hif_drv->usr_scan_req.net_info[i].au8bssid) && (pstrNetworkInfo->au8bssid)) { - if (memcmp(hif_drv->usr_scan_req.astrFoundNetworkInfo[i].au8bssid, + if (memcmp(hif_drv->usr_scan_req.net_info[i].au8bssid, pstrNetworkInfo->au8bssid, 6) == 0) { - if (pstrNetworkInfo->s8rssi <= hif_drv->usr_scan_req.astrFoundNetworkInfo[i].s8rssi) { + if (pstrNetworkInfo->s8rssi <= hif_drv->usr_scan_req.net_info[i].s8rssi) { PRINT_D(HOSTINF_DBG, "Network previously discovered\n"); goto done; } else { - hif_drv->usr_scan_req.astrFoundNetworkInfo[i].s8rssi = pstrNetworkInfo->s8rssi; + hif_drv->usr_scan_req.net_info[i].s8rssi = pstrNetworkInfo->s8rssi; bNewNtwrkFound = false; break; } @@ -1432,30 +1431,30 @@ static s32 Handle_RcvdNtwrkInfo(struct host_if_drv *hif_drv, if (bNewNtwrkFound) { PRINT_D(HOSTINF_DBG, "New network found\n"); - if (hif_drv->usr_scan_req.u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { - hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].s8rssi = pstrNetworkInfo->s8rssi; + if (hif_drv->usr_scan_req.rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) { + hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].s8rssi = pstrNetworkInfo->s8rssi; - if (hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].au8bssid && + if (hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid && pstrNetworkInfo->au8bssid) { - memcpy(hif_drv->usr_scan_req.astrFoundNetworkInfo[hif_drv->usr_scan_req.u32RcvdChCount].au8bssid, + memcpy(hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid, pstrNetworkInfo->au8bssid, 6); - hif_drv->usr_scan_req.u32RcvdChCount++; + hif_drv->usr_scan_req.rcvd_ch_cnt++; pstrNetworkInfo->bNewNetwork = true; pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo); - hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo, - hif_drv->usr_scan_req.u32UserScanPvoid, - pJoinParams); + hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo, + hif_drv->usr_scan_req.arg, + pJoinParams); } } else { PRINT_WRN(HOSTINF_DBG, "Discovered networks exceeded max. limit\n"); } } else { pstrNetworkInfo->bNewNetwork = false; - hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo, - hif_drv->usr_scan_req.u32UserScanPvoid, NULL); + hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo, + hif_drv->usr_scan_req.arg, NULL); } } @@ -1464,14 +1463,19 @@ done: pstrRcvdNetworkInfo->buffer = NULL; if (pstrNetworkInfo) { - DeallocateNetworkInfo(pstrNetworkInfo); + wilc_dealloc_network_info(pstrNetworkInfo); pstrNetworkInfo = NULL; } return result; } -static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, +static s32 host_int_get_assoc_res_info(struct wilc_vif *vif, + u8 *pu8AssocRespInfo, + u32 u32MaxAssocRespInfoLen, + u32 *pu32RcvdAssocRespInfoLen); + +static s32 Handle_RcvdGnrlAsyncInfo(struct wilc_vif *vif, struct rcvd_async_info *pstrRcvdGnrlAsyncInfo) { s32 result = 0; @@ -1486,19 +1490,20 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, tstrConnectInfo strConnectInfo; tstrDisconnectNotifInfo strDisconnectNotifInfo; s32 s32Err = 0; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("Driver handler is NULL\n"); return -ENODEV; } - PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n", hif_drv->enuHostIFstate, - pstrRcvdGnrlAsyncInfo->buffer[7]); + PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n", + hif_drv->hif_state, pstrRcvdGnrlAsyncInfo->buffer[7]); - if ((hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) || - (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) || - hif_drv->usr_scan_req.pfUserScanResult) { + if ((hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) || + (hif_drv->hif_state == HOST_IF_CONNECTED) || + hif_drv->usr_scan_req.scan_result) { if (!pstrRcvdGnrlAsyncInfo->buffer || - !hif_drv->usr_conn_req.pfUserConnectResult) { + !hif_drv->usr_conn_req.conn_result) { PRINT_ER("driver is null\n"); return -EINVAL; } @@ -1518,8 +1523,8 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->buffer[8]; u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->buffer[9]; PRINT_INFO(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Info = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo); - if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) { - u32 u32RcvdAssocRespInfoLen; + if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) { + u32 u32RcvdAssocRespInfoLen = 0; tstrConnectRespInfo *pstrConnectRespInfo = NULL; PRINT_D(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Code = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo); @@ -1529,7 +1534,7 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, if (u8MacStatus == MAC_CONNECTED) { memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE); - host_int_get_assoc_res_info(hif_drv, + host_int_get_assoc_res_info(vif, rcv_assoc_resp, MAX_ASSOC_RESP_FRAME_SIZE, &u32RcvdAssocRespInfoLen); @@ -1538,10 +1543,10 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, if (u32RcvdAssocRespInfoLen != 0) { PRINT_D(HOSTINF_DBG, "Parsing association response\n"); - s32Err = ParseAssocRespInfo(rcv_assoc_resp, u32RcvdAssocRespInfoLen, + s32Err = wilc_parse_assoc_resp_info(rcv_assoc_resp, u32RcvdAssocRespInfoLen, &pstrConnectRespInfo); if (s32Err) { - PRINT_ER("ParseAssocRespInfo() returned error %d\n", s32Err); + PRINT_ER("wilc_parse_assoc_resp_info() returned error %d\n", s32Err); } else { strConnectInfo.u16ConnectStatus = pstrConnectRespInfo->u16ConnectStatus; @@ -1556,7 +1561,7 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, } if (pstrConnectRespInfo) { - DeallocateAssocRespInfo(pstrConnectRespInfo); + wilc_dealloc_assoc_resp_info(pstrConnectRespInfo); pstrConnectRespInfo = NULL; } } @@ -1566,11 +1571,10 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, if ((u8MacStatus == MAC_CONNECTED) && (strConnectInfo.u16ConnectStatus != SUCCESSFUL_STATUSCODE)) { PRINT_ER("Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n"); - eth_zero_addr(u8ConnectedSSID); - + eth_zero_addr(wilc_connected_ssid); } else if (u8MacStatus == MAC_DISCONNECTED) { PRINT_ER("Received MAC status is MAC_DISCONNECTED\n"); - eth_zero_addr(u8ConnectedSSID); + eth_zero_addr(wilc_connected_ssid); } if (hif_drv->usr_conn_req.pu8bssid) { @@ -1579,40 +1583,40 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, if ((u8MacStatus == MAC_CONNECTED) && (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) { - memcpy(hif_drv->au8AssociatedBSSID, + memcpy(hif_drv->assoc_bssid, hif_drv->usr_conn_req.pu8bssid, ETH_ALEN); } } - if (hif_drv->usr_conn_req.pu8ConnReqIEs) { - strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ConnReqIEsLen; - strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ConnReqIEsLen, GFP_KERNEL); + if (hif_drv->usr_conn_req.ies) { + strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len; + strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL); memcpy(strConnectInfo.pu8ReqIEs, - hif_drv->usr_conn_req.pu8ConnReqIEs, - hif_drv->usr_conn_req.ConnReqIEsLen); + hif_drv->usr_conn_req.ies, + hif_drv->usr_conn_req.ies_len); } - del_timer(&hif_drv->hConnectTimer); - hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_CONN_RESP, - &strConnectInfo, - u8MacStatus, - NULL, - hif_drv->usr_conn_req.u32UserConnectPvoid); + del_timer(&hif_drv->connect_timer); + hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP, + &strConnectInfo, + u8MacStatus, + NULL, + hif_drv->usr_conn_req.arg); if ((u8MacStatus == MAC_CONNECTED) && (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) { - host_int_set_power_mgmt(hif_drv, 0, 0); + wilc_set_power_mgmt(vif, 0, 0); PRINT_D(HOSTINF_DBG, "MAC status : CONNECTED and Connect Status : Successful\n"); - hif_drv->enuHostIFstate = HOST_IF_CONNECTED; + hif_drv->hif_state = HOST_IF_CONNECTED; PRINT_D(GENERIC_DBG, "Obtaining an IP, Disable Scan\n"); - g_obtainingIP = true; - mod_timer(&hDuringIpTimer, + wilc_optaining_ip = true; + mod_timer(&wilc_during_ip_timer, jiffies + msecs_to_jiffies(10000)); } else { PRINT_D(HOSTINF_DBG, "MAC status : %d and Connect Status : %d\n", u8MacStatus, strConnectInfo.u16ConnectStatus); - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; scan_while_connected = false; } @@ -1621,69 +1625,75 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, kfree(strConnectInfo.pu8ReqIEs); strConnectInfo.pu8ReqIEs = NULL; - hif_drv->usr_conn_req.ssidLen = 0; + hif_drv->usr_conn_req.ssid_len = 0; kfree(hif_drv->usr_conn_req.pu8ssid); + hif_drv->usr_conn_req.pu8ssid = NULL; kfree(hif_drv->usr_conn_req.pu8bssid); - hif_drv->usr_conn_req.ConnReqIEsLen = 0; - kfree(hif_drv->usr_conn_req.pu8ConnReqIEs); + hif_drv->usr_conn_req.pu8bssid = NULL; + hif_drv->usr_conn_req.ies_len = 0; + kfree(hif_drv->usr_conn_req.ies); + hif_drv->usr_conn_req.ies = NULL; } else if ((u8MacStatus == MAC_DISCONNECTED) && - (hif_drv->enuHostIFstate == HOST_IF_CONNECTED)) { + (hif_drv->hif_state == HOST_IF_CONNECTED)) { PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW\n"); memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo)); - if (hif_drv->usr_scan_req.pfUserScanResult) { + if (hif_drv->usr_scan_req.scan_result) { PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running OBSS Scan >>\n\n"); - del_timer(&hif_drv->hScanTimer); - Handle_ScanDone((void *)hif_drv, SCAN_EVENT_ABORTED); + del_timer(&hif_drv->scan_timer); + Handle_ScanDone(vif, SCAN_EVENT_ABORTED); } strDisconnectNotifInfo.u16reason = 0; strDisconnectNotifInfo.ie = NULL; strDisconnectNotifInfo.ie_len = 0; - if (hif_drv->usr_conn_req.pfUserConnectResult) { - g_obtainingIP = false; - host_int_set_power_mgmt(hif_drv, 0, 0); + if (hif_drv->usr_conn_req.conn_result) { + wilc_optaining_ip = false; + wilc_set_power_mgmt(vif, 0, 0); - hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF, - NULL, - 0, - &strDisconnectNotifInfo, - hif_drv->usr_conn_req.u32UserConnectPvoid); + hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, + NULL, + 0, + &strDisconnectNotifInfo, + hif_drv->usr_conn_req.arg); } else { PRINT_ER("Connect result callback function is NULL\n"); } - eth_zero_addr(hif_drv->au8AssociatedBSSID); + eth_zero_addr(hif_drv->assoc_bssid); - hif_drv->usr_conn_req.ssidLen = 0; + hif_drv->usr_conn_req.ssid_len = 0; kfree(hif_drv->usr_conn_req.pu8ssid); + hif_drv->usr_conn_req.pu8ssid = NULL; kfree(hif_drv->usr_conn_req.pu8bssid); - hif_drv->usr_conn_req.ConnReqIEsLen = 0; - kfree(hif_drv->usr_conn_req.pu8ConnReqIEs); + hif_drv->usr_conn_req.pu8bssid = NULL; + hif_drv->usr_conn_req.ies_len = 0; + kfree(hif_drv->usr_conn_req.ies); + hif_drv->usr_conn_req.ies = NULL; - if (join_req && join_req_drv == hif_drv) { + if (join_req && join_req_vif == vif) { kfree(join_req); join_req = NULL; } - if (info_element && join_req_drv == hif_drv) { + if (info_element && join_req_vif == vif) { kfree(info_element); info_element = NULL; } - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; scan_while_connected = false; } else if ((u8MacStatus == MAC_DISCONNECTED) && - (hif_drv->usr_scan_req.pfUserScanResult)) { + (hif_drv->usr_scan_req.scan_result)) { PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW while scanning\n"); PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running Scan >>\n\n"); - del_timer(&hif_drv->hScanTimer); - if (hif_drv->usr_scan_req.pfUserScanResult) - Handle_ScanDone(hif_drv, SCAN_EVENT_ABORTED); + del_timer(&hif_drv->scan_timer); + if (hif_drv->usr_scan_req.scan_result) + Handle_ScanDone(vif, SCAN_EVENT_ABORTED); } } @@ -1693,7 +1703,7 @@ static s32 Handle_RcvdGnrlAsyncInfo(struct host_if_drv *hif_drv, return result; } -static int Handle_Key(struct host_if_drv *hif_drv, +static int Handle_Key(struct wilc_vif *vif, struct key_attr *pstrHostIFkeyAttr) { s32 result = 0; @@ -1703,6 +1713,7 @@ static int Handle_Key(struct host_if_drv *hif_drv, u8 *pu8keybuf; s8 s8idxarray[1]; s8 ret = 0; + struct host_if_drv *hif_drv = vif->hif_drv; switch (pstrHostIFkeyAttr->type) { case WEP: @@ -1742,12 +1753,11 @@ static int Handle_Key(struct host_if_drv *hif_drv, strWIDList[3].size = pstrHostIFkeyAttr->attr.wep.key_len; strWIDList[3].val = (s8 *)pu8keybuf; - result = send_config_pkt(SET_CFG, strWIDList, 4, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + strWIDList, 4, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); - } - - if (pstrHostIFkeyAttr->action & ADDKEY) { + } else if (pstrHostIFkeyAttr->action & ADDKEY) { PRINT_D(HOSTINF_DBG, "Handling WEP key\n"); pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2, GFP_KERNEL); if (!pu8keybuf) { @@ -1765,8 +1775,9 @@ static int Handle_Key(struct host_if_drv *hif_drv, wid.val = (s8 *)pu8keybuf; wid.size = pstrHostIFkeyAttr->attr.wep.key_len + 2; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + &wid, 1, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); } else if (pstrHostIFkeyAttr->action & REMOVEKEY) { PRINT_D(HOSTINF_DBG, "Removing key\n"); @@ -1777,8 +1788,9 @@ static int Handle_Key(struct host_if_drv *hif_drv, wid.val = s8idxarray; wid.size = 1; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + &wid, 1, + wilc_get_vif_idx(vif)); } else { wid.id = (u16)WID_KEY_ID; wid.type = WID_CHAR; @@ -1787,13 +1799,14 @@ static int Handle_Key(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Setting default key index\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + &wid, 1, + wilc_get_vif_idx(vif)); } - up(&hif_drv->hSemTestKeyBlock); + up(&hif_drv->sem_test_key_block); break; - case WPARxGtk: + case WPA_RX_GTK: if (pstrHostIFkeyAttr->action & ADDKEY_AP) { pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL); if (!pu8keybuf) { @@ -1820,14 +1833,13 @@ static int Handle_Key(struct host_if_drv *hif_drv, strWIDList[1].val = (s8 *)pu8keybuf; strWIDList[1].size = RX_MIC_KEY_MSG_LEN; - result = send_config_pkt(SET_CFG, strWIDList, 2, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + strWIDList, 2, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); - up(&hif_drv->hSemTestKeyBlock); - } - - if (pstrHostIFkeyAttr->action & ADDKEY) { + up(&hif_drv->sem_test_key_block); + } else if (pstrHostIFkeyAttr->action & ADDKEY) { PRINT_D(HOSTINF_DBG, "Handling group key(Rx) function\n"); pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL); @@ -1837,10 +1849,10 @@ static int Handle_Key(struct host_if_drv *hif_drv, goto _WPARxGtk_end_case_; } - if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) - memcpy(pu8keybuf, hif_drv->au8AssociatedBSSID, ETH_ALEN); + if (hif_drv->hif_state == HOST_IF_CONNECTED) + memcpy(pu8keybuf, hif_drv->assoc_bssid, ETH_ALEN); else - PRINT_ER("Couldn't handle WPARxGtk while enuHostIFstate is not HOST_IF_CONNECTED\n"); + PRINT_ER("Couldn't handle WPARxGtk while state is not HOST_IF_CONNECTED\n"); memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8); memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1); @@ -1853,11 +1865,12 @@ static int Handle_Key(struct host_if_drv *hif_drv, wid.val = (s8 *)pu8keybuf; wid.size = RX_MIC_KEY_MSG_LEN; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + &wid, 1, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); - up(&hif_drv->hSemTestKeyBlock); + up(&hif_drv->sem_test_key_block); } _WPARxGtk_end_case_: kfree(pstrHostIFkeyAttr->attr.wpa.key); @@ -1867,7 +1880,7 @@ _WPARxGtk_end_case_: break; - case WPAPtk: + case WPA_PTK: if (pstrHostIFkeyAttr->action & ADDKEY_AP) { pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL); if (!pu8keybuf) { @@ -1892,12 +1905,12 @@ _WPARxGtk_end_case_: strWIDList[1].val = (s8 *)pu8keybuf; strWIDList[1].size = PTK_KEY_MSG_LEN + 1; - result = send_config_pkt(SET_CFG, strWIDList, 2, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + strWIDList, 2, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); - up(&hif_drv->hSemTestKeyBlock); - } - if (pstrHostIFkeyAttr->action & ADDKEY) { + up(&hif_drv->sem_test_key_block); + } else if (pstrHostIFkeyAttr->action & ADDKEY) { pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL); if (!pu8keybuf) { PRINT_ER("No buffer to send PTK Key\n"); @@ -1915,10 +1928,11 @@ _WPARxGtk_end_case_: wid.val = (s8 *)pu8keybuf; wid.size = PTK_KEY_MSG_LEN; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, + &wid, 1, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); - up(&hif_drv->hSemTestKeyBlock); + up(&hif_drv->sem_test_key_block); } _WPAPtk_end_case_: @@ -1950,8 +1964,8 @@ _WPAPtk_end_case_: wid.val = (s8 *)pu8keybuf; wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); kfree(pu8keybuf); break; @@ -1963,9 +1977,10 @@ _WPAPtk_end_case_: return result; } -static void Handle_Disconnect(struct host_if_drv *hif_drv) +static void Handle_Disconnect(struct wilc_vif *vif) { struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; s32 result = 0; u16 u16DummyReasonCode = 0; @@ -1977,13 +1992,13 @@ static void Handle_Disconnect(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Sending disconnect request\n"); - g_obtainingIP = false; - host_int_set_power_mgmt(hif_drv, 0, 0); + wilc_optaining_ip = false; + wilc_set_power_mgmt(vif, 0, 0); - eth_zero_addr(u8ConnectedSSID); + eth_zero_addr(wilc_connected_ssid); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to send dissconect config packet\n"); @@ -1996,66 +2011,75 @@ static void Handle_Disconnect(struct host_if_drv *hif_drv) strDisconnectNotifInfo.ie = NULL; strDisconnectNotifInfo.ie_len = 0; - if (hif_drv->usr_scan_req.pfUserScanResult) { - del_timer(&hif_drv->hScanTimer); - hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_ABORTED, NULL, - hif_drv->usr_scan_req.u32UserScanPvoid, NULL); - - hif_drv->usr_scan_req.pfUserScanResult = NULL; + if (hif_drv->usr_scan_req.scan_result) { + del_timer(&hif_drv->scan_timer); + hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, + NULL, + hif_drv->usr_scan_req.arg, + NULL); + hif_drv->usr_scan_req.scan_result = NULL; } - if (hif_drv->usr_conn_req.pfUserConnectResult) { - if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) { + if (hif_drv->usr_conn_req.conn_result) { + if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) { PRINT_D(HOSTINF_DBG, "Upper layer requested termination of connection\n"); - del_timer(&hif_drv->hConnectTimer); + del_timer(&hif_drv->connect_timer); } - hif_drv->usr_conn_req.pfUserConnectResult(CONN_DISCONN_EVENT_DISCONN_NOTIF, NULL, - 0, &strDisconnectNotifInfo, hif_drv->usr_conn_req.u32UserConnectPvoid); + hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, + NULL, + 0, + &strDisconnectNotifInfo, + hif_drv->usr_conn_req.arg); } else { - PRINT_ER("usr_conn_req.pfUserConnectResult = NULL\n"); + PRINT_ER("usr_conn_req.conn_result = NULL\n"); } scan_while_connected = false; - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; - eth_zero_addr(hif_drv->au8AssociatedBSSID); + eth_zero_addr(hif_drv->assoc_bssid); - hif_drv->usr_conn_req.ssidLen = 0; + hif_drv->usr_conn_req.ssid_len = 0; kfree(hif_drv->usr_conn_req.pu8ssid); + hif_drv->usr_conn_req.pu8ssid = NULL; kfree(hif_drv->usr_conn_req.pu8bssid); - hif_drv->usr_conn_req.ConnReqIEsLen = 0; - kfree(hif_drv->usr_conn_req.pu8ConnReqIEs); + hif_drv->usr_conn_req.pu8bssid = NULL; + hif_drv->usr_conn_req.ies_len = 0; + kfree(hif_drv->usr_conn_req.ies); + hif_drv->usr_conn_req.ies = NULL; - if (join_req && join_req_drv == hif_drv) { + if (join_req && join_req_vif == vif) { kfree(join_req); join_req = NULL; } - if (info_element && join_req_drv == hif_drv) { + if (info_element && join_req_vif == vif) { kfree(info_element); info_element = NULL; } } - up(&hif_drv->hSemTestDisconnectBlock); + up(&hif_drv->sem_test_disconn_block); } -void resolve_disconnect_aberration(struct host_if_drv *hif_drv) +void wilc_resolve_disconnect_aberration(struct wilc_vif *vif) { - if (!hif_drv) + if (!vif->hif_drv) return; - if ((hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) || (hif_drv->enuHostIFstate == HOST_IF_CONNECTING)) { + if ((vif->hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) || + (vif->hif_drv->hif_state == HOST_IF_CONNECTING)) { PRINT_D(HOSTINF_DBG, "\n\n<< correcting Supplicant state machine >>\n\n"); - host_int_disconnect(hif_drv, 1); + wilc_disconnect(vif, 1); } } -static s32 Handle_GetChnl(struct host_if_drv *hif_drv) +static s32 Handle_GetChnl(struct wilc_vif *vif) { s32 result = 0; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; wid.id = (u16)WID_CURRENT_CHANNEL; wid.type = WID_CHAR; @@ -2064,20 +2088,20 @@ static s32 Handle_GetChnl(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Getting channel value\n"); - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to get channel number\n"); result = -EFAULT; } - up(&hif_drv->hSemGetCHNL); + up(&hif_drv->sem_get_chnl); return result; } -static void Handle_GetRssi(struct host_if_drv *hif_drv) +static void Handle_GetRssi(struct wilc_vif *vif) { s32 result = 0; struct wid wid; @@ -2089,20 +2113,21 @@ static void Handle_GetRssi(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Getting RSSI value\n"); - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to get RSSI value\n"); result = -EFAULT; } - up(&hif_drv->hSemGetRSSI); + up(&vif->hif_drv->sem_get_rssi); } -static void Handle_GetLinkspeed(struct host_if_drv *hif_drv) +static void Handle_GetLinkspeed(struct wilc_vif *vif) { s32 result = 0; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; link_speed = 0; @@ -2113,17 +2138,18 @@ static void Handle_GetLinkspeed(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Getting LINKSPEED value\n"); - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to get LINKSPEED value\n"); result = -EFAULT; } - up(&hif_drv->hSemGetLINKSPEED); + up(&hif_drv->sem_get_link_speed); } -s32 Handle_GetStatistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatistics) +static s32 Handle_GetStatistics(struct wilc_vif *vif, + struct rf_info *pstrStatistics) { struct wid strWIDList[5]; u32 u32WidsCount = 0, result = 0; @@ -2131,35 +2157,36 @@ s32 Handle_GetStatistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatis strWIDList[u32WidsCount].id = WID_LINKSPEED; strWIDList[u32WidsCount].type = WID_CHAR; strWIDList[u32WidsCount].size = sizeof(char); - strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u8LinkSpeed; + strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->link_speed; u32WidsCount++; strWIDList[u32WidsCount].id = WID_RSSI; strWIDList[u32WidsCount].type = WID_CHAR; strWIDList[u32WidsCount].size = sizeof(char); - strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->s8RSSI; + strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rssi; u32WidsCount++; strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT; strWIDList[u32WidsCount].type = WID_INT; strWIDList[u32WidsCount].size = sizeof(u32); - strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32TxCount; + strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_cnt; u32WidsCount++; strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT; strWIDList[u32WidsCount].type = WID_INT; strWIDList[u32WidsCount].size = sizeof(u32); - strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32RxCount; + strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rx_cnt; u32WidsCount++; strWIDList[u32WidsCount].id = WID_FAILED_COUNT; strWIDList[u32WidsCount].type = WID_INT; strWIDList[u32WidsCount].size = sizeof(u32); - strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->u32TxFailureCount; + strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_fail_cnt; u32WidsCount++; - result = send_config_pkt(GET_CFG, strWIDList, u32WidsCount, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, strWIDList, + u32WidsCount, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send scan paramters config packet\n"); @@ -2168,12 +2195,13 @@ s32 Handle_GetStatistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatis return 0; } -static s32 Handle_Get_InActiveTime(struct host_if_drv *hif_drv, +static s32 Handle_Get_InActiveTime(struct wilc_vif *vif, struct sta_inactive_t *strHostIfStaInactiveT) { s32 result = 0; u8 *stamac; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME; wid.type = WID_STR; @@ -2185,8 +2213,8 @@ static s32 Handle_Get_InActiveTime(struct host_if_drv *hif_drv, PRINT_D(CFG80211_DBG, "SETING STA inactive time\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to SET incative time\n"); @@ -2198,8 +2226,8 @@ static s32 Handle_Get_InActiveTime(struct host_if_drv *hif_drv, wid.val = (s8 *)&inactive_time; wid.size = sizeof(u32); - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to get incative time\n"); @@ -2208,12 +2236,12 @@ static s32 Handle_Get_InActiveTime(struct host_if_drv *hif_drv, PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", inactive_time); - up(&hif_drv->hSemInactiveTime); + up(&hif_drv->sem_inactive_time); return result; } -static void Handle_AddBeacon(struct host_if_drv *hif_drv, +static void Handle_AddBeacon(struct wilc_vif *vif, struct beacon_attr *pstrSetBeaconParam) { s32 result = 0; @@ -2253,12 +2281,12 @@ static void Handle_AddBeacon(struct host_if_drv *hif_drv, *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF); *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF); - if (pstrSetBeaconParam->tail > 0) + if (pstrSetBeaconParam->tail) memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len); pu8CurrByte += pstrSetBeaconParam->tail_len; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send add beacon config packet\n"); @@ -2268,7 +2296,7 @@ ERRORHANDLER: kfree(pstrSetBeaconParam->tail); } -static void Handle_DelBeacon(struct host_if_drv *hif_drv) +static void Handle_DelBeacon(struct wilc_vif *vif) { s32 result = 0; struct wid wid; @@ -2286,8 +2314,8 @@ static void Handle_DelBeacon(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, "Deleting BEACON\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send delete beacon config packet\n"); } @@ -2300,45 +2328,47 @@ static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer, pu8CurrByte = pu8Buffer; PRINT_D(HOSTINF_DBG, "Packing STA params\n"); - memcpy(pu8CurrByte, pstrStationParam->au8BSSID, ETH_ALEN); + memcpy(pu8CurrByte, pstrStationParam->bssid, ETH_ALEN); pu8CurrByte += ETH_ALEN; - *pu8CurrByte++ = pstrStationParam->u16AssocID & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u16AssocID >> 8) & 0xFF; + *pu8CurrByte++ = pstrStationParam->aid & 0xFF; + *pu8CurrByte++ = (pstrStationParam->aid >> 8) & 0xFF; - *pu8CurrByte++ = pstrStationParam->u8NumRates; - if (pstrStationParam->u8NumRates > 0) - memcpy(pu8CurrByte, pstrStationParam->pu8Rates, pstrStationParam->u8NumRates); - pu8CurrByte += pstrStationParam->u8NumRates; + *pu8CurrByte++ = pstrStationParam->rates_len; + if (pstrStationParam->rates_len > 0) + memcpy(pu8CurrByte, pstrStationParam->rates, + pstrStationParam->rates_len); + pu8CurrByte += pstrStationParam->rates_len; - *pu8CurrByte++ = pstrStationParam->bIsHTSupported; - *pu8CurrByte++ = pstrStationParam->u16HTCapInfo & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u16HTCapInfo >> 8) & 0xFF; + *pu8CurrByte++ = pstrStationParam->ht_supported; + *pu8CurrByte++ = pstrStationParam->ht_capa_info & 0xFF; + *pu8CurrByte++ = (pstrStationParam->ht_capa_info >> 8) & 0xFF; - *pu8CurrByte++ = pstrStationParam->u8AmpduParams; - memcpy(pu8CurrByte, pstrStationParam->au8SuppMCsSet, WILC_SUPP_MCS_SET_SIZE); + *pu8CurrByte++ = pstrStationParam->ht_ampdu_params; + memcpy(pu8CurrByte, pstrStationParam->ht_supp_mcs_set, + WILC_SUPP_MCS_SET_SIZE); pu8CurrByte += WILC_SUPP_MCS_SET_SIZE; - *pu8CurrByte++ = pstrStationParam->u16HTExtParams & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u16HTExtParams >> 8) & 0xFF; + *pu8CurrByte++ = pstrStationParam->ht_ext_params & 0xFF; + *pu8CurrByte++ = (pstrStationParam->ht_ext_params >> 8) & 0xFF; - *pu8CurrByte++ = pstrStationParam->u32TxBeamformingCap & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 8) & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 16) & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u32TxBeamformingCap >> 24) & 0xFF; + *pu8CurrByte++ = pstrStationParam->ht_tx_bf_cap & 0xFF; + *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 8) & 0xFF; + *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 16) & 0xFF; + *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 24) & 0xFF; - *pu8CurrByte++ = pstrStationParam->u8ASELCap; + *pu8CurrByte++ = pstrStationParam->ht_ante_sel; - *pu8CurrByte++ = pstrStationParam->u16FlagsMask & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u16FlagsMask >> 8) & 0xFF; + *pu8CurrByte++ = pstrStationParam->flags_mask & 0xFF; + *pu8CurrByte++ = (pstrStationParam->flags_mask >> 8) & 0xFF; - *pu8CurrByte++ = pstrStationParam->u16FlagsSet & 0xFF; - *pu8CurrByte++ = (pstrStationParam->u16FlagsSet >> 8) & 0xFF; + *pu8CurrByte++ = pstrStationParam->flags_set & 0xFF; + *pu8CurrByte++ = (pstrStationParam->flags_set >> 8) & 0xFF; return pu8CurrByte - pu8Buffer; } -static void Handle_AddStation(struct host_if_drv *hif_drv, +static void Handle_AddStation(struct wilc_vif *vif, struct add_sta_param *pstrStationParam) { s32 result = 0; @@ -2348,7 +2378,7 @@ static void Handle_AddStation(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Handling add station\n"); wid.id = (u16)WID_ADD_STA; wid.type = WID_BIN; - wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates; + wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len; wid.val = kmalloc(wid.size, GFP_KERNEL); if (!wid.val) @@ -2357,17 +2387,17 @@ static void Handle_AddStation(struct host_if_drv *hif_drv, pu8CurrByte = wid.val; pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result != 0) PRINT_ER("Failed to send add station config packet\n"); ERRORHANDLER: - kfree(pstrStationParam->pu8Rates); + kfree(pstrStationParam->rates); kfree(wid.val); } -static void Handle_DelAllSta(struct host_if_drv *hif_drv, +static void Handle_DelAllSta(struct wilc_vif *vif, struct del_all_sta *pstrDelAllStaParam) { s32 result = 0; @@ -2399,8 +2429,8 @@ static void Handle_DelAllSta(struct host_if_drv *hif_drv, pu8CurrByte += ETH_ALEN; } - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send add station config packet\n"); @@ -2410,7 +2440,7 @@ ERRORHANDLER: up(&hif_sema_wait_response); } -static void Handle_DelStation(struct host_if_drv *hif_drv, +static void Handle_DelStation(struct wilc_vif *vif, struct del_sta *pstrDelStaParam) { s32 result = 0; @@ -2431,8 +2461,8 @@ static void Handle_DelStation(struct host_if_drv *hif_drv, memcpy(pu8CurrByte, pstrDelStaParam->mac_addr, ETH_ALEN); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send add station config packet\n"); @@ -2440,7 +2470,7 @@ ERRORHANDLER: kfree(wid.val); } -static void Handle_EditStation(struct host_if_drv *hif_drv, +static void Handle_EditStation(struct wilc_vif *vif, struct add_sta_param *pstrStationParam) { s32 result = 0; @@ -2449,7 +2479,7 @@ static void Handle_EditStation(struct host_if_drv *hif_drv, wid.id = (u16)WID_EDIT_STA; wid.type = WID_BIN; - wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->u8NumRates; + wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len; PRINT_D(HOSTINF_DBG, "Handling edit station\n"); wid.val = kmalloc(wid.size, GFP_KERNEL); @@ -2459,52 +2489,54 @@ static void Handle_EditStation(struct host_if_drv *hif_drv, pu8CurrByte = wid.val; pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send edit station config packet\n"); ERRORHANDLER: - kfree(pstrStationParam->pu8Rates); + kfree(pstrStationParam->rates); kfree(wid.val); } -static int Handle_RemainOnChan(struct host_if_drv *hif_drv, +static int Handle_RemainOnChan(struct wilc_vif *vif, struct remain_ch *pstrHostIfRemainOnChan) { s32 result = 0; u8 u8remain_on_chan_flag; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv->remain_on_ch_pending) { - hif_drv->remain_on_ch.pVoid = pstrHostIfRemainOnChan->pVoid; - hif_drv->remain_on_ch.pRemainOnChanExpired = pstrHostIfRemainOnChan->pRemainOnChanExpired; - hif_drv->remain_on_ch.pRemainOnChanReady = pstrHostIfRemainOnChan->pRemainOnChanReady; - hif_drv->remain_on_ch.u16Channel = pstrHostIfRemainOnChan->u16Channel; - hif_drv->remain_on_ch.u32ListenSessionID = pstrHostIfRemainOnChan->u32ListenSessionID; + hif_drv->remain_on_ch.arg = pstrHostIfRemainOnChan->arg; + hif_drv->remain_on_ch.expired = pstrHostIfRemainOnChan->expired; + hif_drv->remain_on_ch.ready = pstrHostIfRemainOnChan->ready; + hif_drv->remain_on_ch.ch = pstrHostIfRemainOnChan->ch; + hif_drv->remain_on_ch.id = pstrHostIfRemainOnChan->id; } else { - pstrHostIfRemainOnChan->u16Channel = hif_drv->remain_on_ch.u16Channel; + pstrHostIfRemainOnChan->ch = hif_drv->remain_on_ch.ch; } - if (hif_drv->usr_scan_req.pfUserScanResult) { + if (hif_drv->usr_scan_req.scan_result) { PRINT_INFO(GENERIC_DBG, "Required to remain on chan while scanning return\n"); hif_drv->remain_on_ch_pending = 1; result = -EBUSY; goto ERRORHANDLER; } - if (hif_drv->enuHostIFstate == HOST_IF_WAITING_CONN_RESP) { + if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) { PRINT_INFO(GENERIC_DBG, "Required to remain on chan while connecting return\n"); result = -EBUSY; goto ERRORHANDLER; } - if (g_obtainingIP || connecting) { + if (wilc_optaining_ip || wilc_connecting) { PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n"); result = -EBUSY; goto ERRORHANDLER; } - PRINT_D(HOSTINF_DBG, "Setting channel :%d\n", pstrHostIfRemainOnChan->u16Channel); + PRINT_D(HOSTINF_DBG, "Setting channel :%d\n", + pstrHostIfRemainOnChan->ch); u8remain_on_chan_flag = true; wid.id = (u16)WID_REMAIN_ON_CHAN; @@ -2517,23 +2549,23 @@ static int Handle_RemainOnChan(struct host_if_drv *hif_drv, } wid.val[0] = u8remain_on_chan_flag; - wid.val[1] = (s8)pstrHostIfRemainOnChan->u16Channel; + wid.val[1] = (s8)pstrHostIfRemainOnChan->ch; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result != 0) PRINT_ER("Failed to set remain on channel\n"); ERRORHANDLER: { P2P_LISTEN_STATE = 1; - hif_drv->hRemainOnChannel.data = (unsigned long)hif_drv; - mod_timer(&hif_drv->hRemainOnChannel, + hif_drv->remain_on_ch_timer.data = (unsigned long)vif; + mod_timer(&hif_drv->remain_on_ch_timer, jiffies + msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration)); - if (hif_drv->remain_on_ch.pRemainOnChanReady) - hif_drv->remain_on_ch.pRemainOnChanReady(hif_drv->remain_on_ch.pVoid); + if (hif_drv->remain_on_ch.ready) + hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg); if (hif_drv->remain_on_ch_pending) hif_drv->remain_on_ch_pending = 0; @@ -2542,14 +2574,16 @@ ERRORHANDLER: return result; } -static int Handle_RegisterFrame(struct host_if_drv *hif_drv, +static int Handle_RegisterFrame(struct wilc_vif *vif, struct reg_frame *pstrHostIfRegisterFrame) { s32 result = 0; struct wid wid; u8 *pu8CurrByte; - PRINT_D(HOSTINF_DBG, "Handling frame register Flag : %d FrameType: %d\n", pstrHostIfRegisterFrame->bReg, pstrHostIfRegisterFrame->u16FrameType); + PRINT_D(HOSTINF_DBG, "Handling frame register : %d FrameType: %d\n", + pstrHostIfRegisterFrame->reg, + pstrHostIfRegisterFrame->frame_type); wid.id = (u16)WID_REGISTER_FRAME; wid.type = WID_STR; @@ -2559,15 +2593,14 @@ static int Handle_RegisterFrame(struct host_if_drv *hif_drv, pu8CurrByte = wid.val; - *pu8CurrByte++ = pstrHostIfRegisterFrame->bReg; - *pu8CurrByte++ = pstrHostIfRegisterFrame->u8Regid; - memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->u16FrameType, - sizeof(u16)); + *pu8CurrByte++ = pstrHostIfRegisterFrame->reg; + *pu8CurrByte++ = pstrHostIfRegisterFrame->reg_id; + memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->frame_type, sizeof(u16)); wid.size = sizeof(u16) + 2; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { PRINT_ER("Failed to frame register config packet\n"); result = -EINVAL; @@ -2576,12 +2609,13 @@ static int Handle_RegisterFrame(struct host_if_drv *hif_drv, return result; } -static u32 Handle_ListenStateExpired(struct host_if_drv *hif_drv, +static u32 Handle_ListenStateExpired(struct wilc_vif *vif, struct remain_ch *pstrHostIfRemainOnChan) { u8 u8remain_on_chan_flag; struct wid wid; s32 result = 0; + struct host_if_drv *hif_drv = vif->hif_drv; PRINT_D(HOSTINF_DBG, "CANCEL REMAIN ON CHAN\n"); @@ -2592,22 +2626,24 @@ static u32 Handle_ListenStateExpired(struct host_if_drv *hif_drv, wid.size = 2; wid.val = kmalloc(wid.size, GFP_KERNEL); - if (!wid.val) + if (!wid.val) { PRINT_ER("Failed to allocate memory\n"); + return -ENOMEM; + } wid.val[0] = u8remain_on_chan_flag; wid.val[1] = FALSE_FRMWR_CHANNEL; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result != 0) { PRINT_ER("Failed to set remain on channel\n"); goto _done_; } - if (hif_drv->remain_on_ch.pRemainOnChanExpired) { - hif_drv->remain_on_ch.pRemainOnChanExpired(hif_drv->remain_on_ch.pVoid, - pstrHostIfRemainOnChan->u32ListenSessionID); + if (hif_drv->remain_on_ch.expired) { + hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg, + pstrHostIfRemainOnChan->id); } P2P_LISTEN_STATE = 0; } else { @@ -2623,21 +2659,21 @@ static void ListenTimerCB(unsigned long arg) { s32 result = 0; struct host_if_msg msg; - struct host_if_drv *hif_drv = (struct host_if_drv *)arg; + struct wilc_vif *vif = (struct wilc_vif *)arg; - del_timer(&hif_drv->hRemainOnChannel); + del_timer(&vif->hif_drv->remain_on_ch_timer); memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED; - msg.drv = hif_drv; - msg.body.remain_on_ch.u32ListenSessionID = hif_drv->remain_on_ch.u32ListenSessionID; + msg.vif = vif; + msg.body.remain_on_ch.id = vif->hif_drv->remain_on_ch.id; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("wilc_mq_send fail\n"); } -static void Handle_PowerManagement(struct host_if_drv *hif_drv, +static void Handle_PowerManagement(struct wilc_vif *vif, struct power_mgmt_param *strPowerMgmtParam) { s32 result = 0; @@ -2656,13 +2692,13 @@ static void Handle_PowerManagement(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Handling Power Management\n"); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send power management config packet\n"); } -static void Handle_SetMulticastFilter(struct host_if_drv *hif_drv, +static void Handle_SetMulticastFilter(struct wilc_vif *vif, struct set_multicast *strHostIfSetMulti) { s32 result = 0; @@ -2680,9 +2716,9 @@ static void Handle_SetMulticastFilter(struct host_if_drv *hif_drv, pu8CurrByte = wid.val; *pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF); - *pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 8) & 0xFF); - *pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 16) & 0xFF); - *pu8CurrByte++ = ((strHostIfSetMulti->enabled >> 24) & 0xFF); + *pu8CurrByte++ = 0; + *pu8CurrByte++ = 0; + *pu8CurrByte++ = 0; *pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF); *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF); @@ -2690,10 +2726,11 @@ static void Handle_SetMulticastFilter(struct host_if_drv *hif_drv, *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF); if ((strHostIfSetMulti->cnt) > 0) - memcpy(pu8CurrByte, gau8MulticastMacAddrList, ((strHostIfSetMulti->cnt) * ETH_ALEN)); + memcpy(pu8CurrByte, wilc_multicast_mac_addr_list, + ((strHostIfSetMulti->cnt) * ETH_ALEN)); - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_ER("Failed to send setup multicast config packet\n"); @@ -2701,71 +2738,7 @@ ERRORHANDLER: kfree(wid.val); } -static s32 Handle_AddBASession(struct host_if_drv *hif_drv, - struct ba_session_info *strHostIfBASessionInfo) -{ - s32 result = 0; - struct wid wid; - int AddbaTimeout = 100; - char *ptr = NULL; - - PRINT_D(HOSTINF_DBG, "Opening Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\nBufferSize == %d\nSessionTimeOut = %d\n", - strHostIfBASessionInfo->au8Bssid[0], - strHostIfBASessionInfo->au8Bssid[1], - strHostIfBASessionInfo->au8Bssid[2], - strHostIfBASessionInfo->u16BufferSize, - strHostIfBASessionInfo->u16SessionTimeout, - strHostIfBASessionInfo->u8Ted); - - wid.id = (u16)WID_11E_P_ACTION_REQ; - wid.type = WID_STR; - wid.val = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL); - wid.size = BLOCK_ACK_REQ_SIZE; - ptr = wid.val; - *ptr++ = 0x14; - *ptr++ = 0x3; - *ptr++ = 0x0; - memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN); - ptr += ETH_ALEN; - *ptr++ = strHostIfBASessionInfo->u8Ted; - *ptr++ = 1; - *ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF); - *ptr++ = ((strHostIfBASessionInfo->u16BufferSize >> 16) & 0xFF); - *ptr++ = (strHostIfBASessionInfo->u16SessionTimeout & 0xFF); - *ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF); - *ptr++ = (AddbaTimeout & 0xFF); - *ptr++ = ((AddbaTimeout >> 16) & 0xFF); - *ptr++ = 8; - *ptr++ = 0; - - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); - if (result) - PRINT_D(HOSTINF_DBG, "Couldn't open BA Session\n"); - - wid.id = (u16)WID_11E_P_ACTION_REQ; - wid.type = WID_STR; - wid.size = 15; - ptr = wid.val; - *ptr++ = 15; - *ptr++ = 7; - *ptr++ = 0x2; - memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN); - ptr += ETH_ALEN; - *ptr++ = strHostIfBASessionInfo->u8Ted; - *ptr++ = 8; - *ptr++ = (strHostIfBASessionInfo->u16BufferSize & 0xFF); - *ptr++ = ((strHostIfBASessionInfo->u16SessionTimeout >> 16) & 0xFF); - *ptr++ = 3; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); - - kfree(wid.val); - - return result; -} - -static s32 Handle_DelAllRxBASessions(struct host_if_drv *hif_drv, +static s32 Handle_DelAllRxBASessions(struct wilc_vif *vif, struct ba_session_info *strHostIfBASessionInfo) { s32 result = 0; @@ -2773,10 +2746,10 @@ static s32 Handle_DelAllRxBASessions(struct host_if_drv *hif_drv, char *ptr = NULL; PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n", - strHostIfBASessionInfo->au8Bssid[0], - strHostIfBASessionInfo->au8Bssid[1], - strHostIfBASessionInfo->au8Bssid[2], - strHostIfBASessionInfo->u8Ted); + strHostIfBASessionInfo->bssid[0], + strHostIfBASessionInfo->bssid[1], + strHostIfBASessionInfo->bssid[2], + strHostIfBASessionInfo->tid); wid.id = (u16)WID_DEL_ALL_RX_BA; wid.type = WID_STR; @@ -2786,14 +2759,14 @@ static s32 Handle_DelAllRxBASessions(struct host_if_drv *hif_drv, *ptr++ = 0x14; *ptr++ = 0x3; *ptr++ = 0x2; - memcpy(ptr, strHostIfBASessionInfo->au8Bssid, ETH_ALEN); + memcpy(ptr, strHostIfBASessionInfo->bssid, ETH_ALEN); ptr += ETH_ALEN; - *ptr++ = strHostIfBASessionInfo->u8Ted; + *ptr++ = strHostIfBASessionInfo->tid; *ptr++ = 0; *ptr++ = 32; - result = send_config_pkt(SET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n"); @@ -2808,19 +2781,20 @@ static int hostIFthread(void *pvArg) { u32 u32Ret; struct host_if_msg msg; - struct host_if_drv *hif_drv; + struct wilc *wilc = (struct wilc*)pvArg; + struct wilc_vif *vif; memset(&msg, 0, sizeof(struct host_if_msg)); while (1) { wilc_mq_recv(&hif_msg_q, &msg, sizeof(struct host_if_msg), &u32Ret); - hif_drv = (struct host_if_drv *)msg.drv; + vif = msg.vif; if (msg.id == HOST_IF_MSG_EXIT) { PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n"); break; } - if ((!g_wilc_initialized)) { + if ((!wilc_initialized)) { PRINT_D(GENERIC_DBG, "--WAIT--"); usleep_range(200 * 1000, 200 * 1000); wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -2828,7 +2802,7 @@ static int hostIFthread(void *pvArg) } if (msg.id == HOST_IF_MSG_CONNECT && - hif_drv->usr_scan_req.pfUserScanResult) { + vif->hif_drv->usr_scan_req.scan_result) { PRINT_D(HOSTINF_DBG, "Requeue connect request till scan done received\n"); wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); usleep_range(2 * 1000, 2 * 1000); @@ -2841,167 +2815,169 @@ static int hostIFthread(void *pvArg) break; case HOST_IF_MSG_SCAN: - Handle_Scan(msg.drv, &msg.body.scan_info); + Handle_Scan(msg.vif, &msg.body.scan_info); break; case HOST_IF_MSG_CONNECT: - Handle_Connect(msg.drv, &msg.body.con_info); + Handle_Connect(msg.vif, &msg.body.con_info); break; case HOST_IF_MSG_FLUSH_CONNECT: - Handle_FlushConnect(msg.drv); + Handle_FlushConnect(msg.vif); break; case HOST_IF_MSG_RCVD_NTWRK_INFO: - Handle_RcvdNtwrkInfo(msg.drv, &msg.body.net_info); + Handle_RcvdNtwrkInfo(msg.vif, &msg.body.net_info); break; case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO: - Handle_RcvdGnrlAsyncInfo(msg.drv, &msg.body.async_info); + Handle_RcvdGnrlAsyncInfo(vif, + &msg.body.async_info); break; case HOST_IF_MSG_KEY: - Handle_Key(msg.drv, &msg.body.key_info); + Handle_Key(msg.vif, &msg.body.key_info); break; case HOST_IF_MSG_CFG_PARAMS: - - Handle_CfgParam(msg.drv, &msg.body.cfg_info); + handle_cfg_param(msg.vif, &msg.body.cfg_info); break; case HOST_IF_MSG_SET_CHANNEL: - Handle_SetChannel(msg.drv, &msg.body.channel_info); + handle_set_channel(msg.vif, &msg.body.channel_info); break; case HOST_IF_MSG_DISCONNECT: - Handle_Disconnect(msg.drv); + Handle_Disconnect(msg.vif); break; case HOST_IF_MSG_RCVD_SCAN_COMPLETE: - del_timer(&hif_drv->hScanTimer); + del_timer(&vif->hif_drv->scan_timer); PRINT_D(HOSTINF_DBG, "scan completed successfully\n"); - if (!linux_wlan_get_num_conn_ifcs()) - chip_sleep_manually(INFINITE_SLEEP_TIME); + if (!wilc_wlan_get_num_conn_ifcs(wilc)) + wilc_chip_sleep_manually(wilc); - Handle_ScanDone(msg.drv, SCAN_EVENT_DONE); + Handle_ScanDone(msg.vif, SCAN_EVENT_DONE); - if (hif_drv->remain_on_ch_pending) - Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch); + if (vif->hif_drv->remain_on_ch_pending) + Handle_RemainOnChan(msg.vif, + &msg.body.remain_on_ch); break; case HOST_IF_MSG_GET_RSSI: - Handle_GetRssi(msg.drv); + Handle_GetRssi(msg.vif); break; case HOST_IF_MSG_GET_LINKSPEED: - Handle_GetLinkspeed(msg.drv); + Handle_GetLinkspeed(msg.vif); break; case HOST_IF_MSG_GET_STATISTICS: - Handle_GetStatistics(msg.drv, (struct rf_info *)msg.body.data); + Handle_GetStatistics(msg.vif, + (struct rf_info *)msg.body.data); break; case HOST_IF_MSG_GET_CHNL: - Handle_GetChnl(msg.drv); + Handle_GetChnl(msg.vif); break; case HOST_IF_MSG_ADD_BEACON: - Handle_AddBeacon(msg.drv, &msg.body.beacon_info); + Handle_AddBeacon(msg.vif, &msg.body.beacon_info); break; case HOST_IF_MSG_DEL_BEACON: - Handle_DelBeacon(msg.drv); + Handle_DelBeacon(msg.vif); break; case HOST_IF_MSG_ADD_STATION: - Handle_AddStation(msg.drv, &msg.body.add_sta_info); + Handle_AddStation(msg.vif, &msg.body.add_sta_info); break; case HOST_IF_MSG_DEL_STATION: - Handle_DelStation(msg.drv, &msg.body.del_sta_info); + Handle_DelStation(msg.vif, &msg.body.del_sta_info); break; case HOST_IF_MSG_EDIT_STATION: - Handle_EditStation(msg.drv, &msg.body.edit_sta_info); + Handle_EditStation(msg.vif, &msg.body.edit_sta_info); break; case HOST_IF_MSG_GET_INACTIVETIME: - Handle_Get_InActiveTime(msg.drv, &msg.body.mac_info); + Handle_Get_InActiveTime(msg.vif, &msg.body.mac_info); break; case HOST_IF_MSG_SCAN_TIMER_FIRED: PRINT_D(HOSTINF_DBG, "Scan Timeout\n"); - Handle_ScanDone(msg.drv, SCAN_EVENT_ABORTED); + Handle_ScanDone(msg.vif, SCAN_EVENT_ABORTED); break; case HOST_IF_MSG_CONNECT_TIMER_FIRED: PRINT_D(HOSTINF_DBG, "Connect Timeout\n"); - Handle_ConnectTimeout(msg.drv); + Handle_ConnectTimeout(msg.vif); break; case HOST_IF_MSG_POWER_MGMT: - Handle_PowerManagement(msg.drv, &msg.body.pwr_mgmt_info); + Handle_PowerManagement(msg.vif, + &msg.body.pwr_mgmt_info); break; case HOST_IF_MSG_SET_WFIDRV_HANDLER: - Handle_SetWfiDrvHandler(msg.drv, - &msg.body.drv); + handle_set_wfi_drv_handler(msg.vif, &msg.body.drv); break; case HOST_IF_MSG_SET_OPERATION_MODE: - Handle_SetOperationMode(msg.drv, &msg.body.mode); + handle_set_operation_mode(msg.vif, &msg.body.mode); break; case HOST_IF_MSG_SET_IPADDRESS: PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n"); - Handle_set_IPAddress(msg.drv, msg.body.ip_info.ip_addr, msg.body.ip_info.idx); + handle_set_ip_address(vif, + msg.body.ip_info.ip_addr, + msg.body.ip_info.idx); break; case HOST_IF_MSG_GET_IPADDRESS: PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n"); - Handle_get_IPAddress(msg.drv, msg.body.ip_info.ip_addr, msg.body.ip_info.idx); + handle_get_ip_address(vif, msg.body.ip_info.idx); break; case HOST_IF_MSG_SET_MAC_ADDRESS: - Handle_SetMacAddress(msg.drv, &msg.body.set_mac_info); + handle_set_mac_address(msg.vif, + &msg.body.set_mac_info); break; case HOST_IF_MSG_GET_MAC_ADDRESS: - Handle_GetMacAddress(msg.drv, &msg.body.get_mac_info); + handle_get_mac_address(msg.vif, + &msg.body.get_mac_info); break; case HOST_IF_MSG_REMAIN_ON_CHAN: PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n"); - Handle_RemainOnChan(msg.drv, &msg.body.remain_on_ch); + Handle_RemainOnChan(msg.vif, &msg.body.remain_on_ch); break; case HOST_IF_MSG_REGISTER_FRAME: PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n"); - Handle_RegisterFrame(msg.drv, &msg.body.reg_frame); + Handle_RegisterFrame(msg.vif, &msg.body.reg_frame); break; case HOST_IF_MSG_LISTEN_TIMER_FIRED: - Handle_ListenStateExpired(msg.drv, &msg.body.remain_on_ch); + Handle_ListenStateExpired(msg.vif, &msg.body.remain_on_ch); break; case HOST_IF_MSG_SET_MULTICAST_FILTER: PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n"); - Handle_SetMulticastFilter(msg.drv, &msg.body.multicast_info); - break; - - case HOST_IF_MSG_ADD_BA_SESSION: - Handle_AddBASession(msg.drv, &msg.body.session_info); + Handle_SetMulticastFilter(msg.vif, &msg.body.multicast_info); break; case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS: - Handle_DelAllRxBASessions(msg.drv, &msg.body.session_info); + Handle_DelAllRxBASessions(msg.vif, &msg.body.session_info); break; case HOST_IF_MSG_DEL_ALL_STA: - Handle_DelAllSta(msg.drv, &msg.body.del_all_sta_info); + Handle_DelAllSta(msg.vif, &msg.body.del_all_sta_info); break; default: @@ -3017,11 +2993,11 @@ static int hostIFthread(void *pvArg) static void TimerCB_Scan(unsigned long arg) { - void *pvArg = (void *)arg; + struct wilc_vif *vif = (struct wilc_vif *)arg; struct host_if_msg msg; memset(&msg, 0, sizeof(struct host_if_msg)); - msg.drv = pvArg; + msg.vif = vif; msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED; wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -3029,17 +3005,17 @@ static void TimerCB_Scan(unsigned long arg) static void TimerCB_Connect(unsigned long arg) { - void *pvArg = (void *)arg; + struct wilc_vif *vif = (struct wilc_vif *)arg; struct host_if_msg msg; memset(&msg, 0, sizeof(struct host_if_msg)); - msg.drv = pvArg; + msg.vif = vif; msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED; wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); } -s32 host_int_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress) +s32 wilc_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress) { struct wid wid; @@ -3051,10 +3027,11 @@ s32 host_int_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress) return 0; } -int host_int_remove_wep_key(struct host_if_drv *hif_drv, u8 index) +int wilc_remove_wep_key(struct wilc_vif *vif, u8 index) { int result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { result = -EFAULT; @@ -3067,21 +3044,22 @@ int host_int_remove_wep_key(struct host_if_drv *hif_drv, u8 index) msg.id = HOST_IF_MSG_KEY; msg.body.key_info.type = WEP; msg.body.key_info.action = REMOVEKEY; - msg.drv = hif_drv; + msg.vif = vif; msg.body.key_info.attr.wep.index = index; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Error in sending message queue : Request to remove WEP key\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index) +int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index) { int result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { result = -EFAULT; @@ -3094,24 +3072,23 @@ int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index) msg.id = HOST_IF_MSG_KEY; msg.body.key_info.type = WEP; msg.body.key_info.action = DEFAULTKEY; - msg.drv = hif_drv; + msg.vif = vif; msg.body.key_info.attr.wep.index = index; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Error in sending message queue : Default key index\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv, - const u8 *key, - u8 len, - u8 index) +int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len, + u8 index) { int result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -3123,7 +3100,7 @@ int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv, msg.id = HOST_IF_MSG_KEY; msg.body.key_info.type = WEP; msg.body.key_info.action = ADDKEY; - msg.drv = hif_drv; + msg.vif = vif; msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL); if (!msg.body.key_info.attr.wep.key) return -ENOMEM; @@ -3134,20 +3111,17 @@ int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv, result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Error in sending message queue :WEP Key\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv, - const u8 *key, - u8 len, - u8 index, - u8 mode, - enum AUTHTYPE auth_type) +int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len, + u8 index, u8 mode, enum AUTHTYPE auth_type) { int result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; int i; if (!hif_drv) { @@ -3164,7 +3138,7 @@ int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv, msg.id = HOST_IF_MSG_KEY; msg.body.key_info.type = WEP; msg.body.key_info.action = ADDKEY_AP; - msg.drv = hif_drv; + msg.vif = vif; msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL); if (!msg.body.key_info.attr.wep.key) return -ENOMEM; @@ -3178,85 +3152,86 @@ int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv, if (result) PRINT_ER("Error in sending message queue :WEP Key\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -s32 host_int_add_ptk(struct host_if_drv *hif_drv, const u8 *pu8Ptk, - u8 u8PtkKeylen, const u8 *mac_addr, - const u8 *pu8RxMic, const u8 *pu8TxMic, - u8 mode, u8 u8Ciphermode, u8 u8Idx) +int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len, + const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic, + u8 mode, u8 cipher_mode, u8 index) { - s32 result = 0; + int result = 0; struct host_if_msg msg; - u8 u8KeyLen = u8PtkKeylen; - u32 i; + struct host_if_drv *hif_drv = vif->hif_drv; + u8 key_len = ptk_key_len; + int i; if (!hif_drv) { PRINT_ER("driver is null\n"); return -EFAULT; } - if (pu8RxMic) - u8KeyLen += RX_MIC_KEY_LEN; + if (rx_mic) + key_len += RX_MIC_KEY_LEN; - if (pu8TxMic) - u8KeyLen += TX_MIC_KEY_LEN; + if (tx_mic) + key_len += TX_MIC_KEY_LEN; memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_KEY; - msg.body.key_info.type = WPAPtk; + msg.body.key_info.type = WPA_PTK; if (mode == AP_MODE) { msg.body.key_info.action = ADDKEY_AP; - msg.body.key_info.attr.wpa.index = u8Idx; + msg.body.key_info.attr.wpa.index = index; } if (mode == STATION_MODE) msg.body.key_info.action = ADDKEY; - msg.body.key_info.attr.wpa.key = kmalloc(u8PtkKeylen, GFP_KERNEL); - memcpy(msg.body.key_info.attr.wpa.key, pu8Ptk, u8PtkKeylen); + msg.body.key_info.attr.wpa.key = kmemdup(ptk, ptk_key_len, GFP_KERNEL); + if (!msg.body.key_info.attr.wpa.key) + return -ENOMEM; - if (pu8RxMic) { - memcpy(msg.body.key_info.attr.wpa.key + 16, pu8RxMic, RX_MIC_KEY_LEN); + if (rx_mic) { + memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN); if (INFO) { for (i = 0; i < RX_MIC_KEY_LEN; i++) - PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, pu8RxMic[i]); + PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, rx_mic[i]); } } - if (pu8TxMic) { - memcpy(msg.body.key_info.attr.wpa.key + 24, pu8TxMic, TX_MIC_KEY_LEN); + if (tx_mic) { + memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN); if (INFO) { for (i = 0; i < TX_MIC_KEY_LEN; i++) - PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, pu8TxMic[i]); + PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, tx_mic[i]); } } - msg.body.key_info.attr.wpa.key_len = u8KeyLen; + msg.body.key_info.attr.wpa.key_len = key_len; msg.body.key_info.attr.wpa.mac_addr = mac_addr; - msg.body.key_info.attr.wpa.mode = u8Ciphermode; - msg.drv = hif_drv; + msg.body.key_info.attr.wpa.mode = cipher_mode; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Error in sending message queue: PTK Key\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -s32 host_int_add_rx_gtk(struct host_if_drv *hif_drv, const u8 *pu8RxGtk, - u8 u8GtkKeylen, u8 u8KeyIdx, - u32 u32KeyRSClen, const u8 *KeyRSC, - const u8 *pu8RxMic, const u8 *pu8TxMic, - u8 mode, u8 u8Ciphermode) +int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len, + u8 index, u32 key_rsc_len, const u8 *key_rsc, + const u8 *rx_mic, const u8 *tx_mic, u8 mode, + u8 cipher_mode) { - s32 result = 0; + int result = 0; struct host_if_msg msg; - u8 u8KeyLen = u8GtkKeylen; + struct host_if_drv *hif_drv = vif->hif_drv; + u8 key_len = gtk_key_len; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -3264,56 +3239,64 @@ s32 host_int_add_rx_gtk(struct host_if_drv *hif_drv, const u8 *pu8RxGtk, } memset(&msg, 0, sizeof(struct host_if_msg)); - if (pu8RxMic) - u8KeyLen += RX_MIC_KEY_LEN; + if (rx_mic) + key_len += RX_MIC_KEY_LEN; - if (pu8TxMic) - u8KeyLen += TX_MIC_KEY_LEN; + if (tx_mic) + key_len += TX_MIC_KEY_LEN; - if (KeyRSC) { - msg.body.key_info.attr.wpa.seq = kmalloc(u32KeyRSClen, GFP_KERNEL); - memcpy(msg.body.key_info.attr.wpa.seq, KeyRSC, u32KeyRSClen); + if (key_rsc) { + msg.body.key_info.attr.wpa.seq = kmemdup(key_rsc, + key_rsc_len, + GFP_KERNEL); + if (!msg.body.key_info.attr.wpa.seq) + return -ENOMEM; } msg.id = HOST_IF_MSG_KEY; - msg.body.key_info.type = WPARxGtk; - msg.drv = hif_drv; + msg.body.key_info.type = WPA_RX_GTK; + msg.vif = vif; if (mode == AP_MODE) { msg.body.key_info.action = ADDKEY_AP; - msg.body.key_info.attr.wpa.mode = u8Ciphermode; + msg.body.key_info.attr.wpa.mode = cipher_mode; } if (mode == STATION_MODE) msg.body.key_info.action = ADDKEY; - msg.body.key_info.attr.wpa.key = kmalloc(u8KeyLen, GFP_KERNEL); - memcpy(msg.body.key_info.attr.wpa.key, pu8RxGtk, u8GtkKeylen); + msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk, + key_len, + GFP_KERNEL); + if (!msg.body.key_info.attr.wpa.key) + return -ENOMEM; - if (pu8RxMic) - memcpy(msg.body.key_info.attr.wpa.key + 16, pu8RxMic, + if (rx_mic) + memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN); - if (pu8TxMic) - memcpy(msg.body.key_info.attr.wpa.key + 24, pu8TxMic, + if (tx_mic) + memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN); - msg.body.key_info.attr.wpa.index = u8KeyIdx; - msg.body.key_info.attr.wpa.key_len = u8KeyLen; - msg.body.key_info.attr.wpa.seq_len = u32KeyRSClen; + msg.body.key_info.attr.wpa.index = index; + msg.body.key_info.attr.wpa.key_len = key_len; + msg.body.key_info.attr.wpa.seq_len = key_rsc_len; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Error in sending message queue: RX GTK\n"); - down(&hif_drv->hSemTestKeyBlock); + down(&hif_drv->sem_test_key_block); return result; } -s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_attr *pu8PmkidInfoArray) +s32 wilc_set_pmkid_info(struct wilc_vif *vif, + struct host_if_pmkid_attr *pu8PmkidInfoArray) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; u32 i; if (!hif_drv) { @@ -3326,7 +3309,7 @@ s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_at msg.id = HOST_IF_MSG_KEY; msg.body.key_info.type = PMKSA; msg.body.key_info.action = ADDKEY; - msg.drv = hif_drv; + msg.vif = vif; for (i = 0; i < pu8PmkidInfoArray->numpmkid; i++) { memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid, @@ -3342,37 +3325,7 @@ s32 host_int_set_pmkid_info(struct host_if_drv *hif_drv, struct host_if_pmkid_at return result; } -s32 host_int_get_pmkid_info(struct host_if_drv *hif_drv, - u8 *pu8PmkidInfoArray, - u32 u32PmkidInfoLen) -{ - struct wid wid; - - wid.id = (u16)WID_PMKID_INFO; - wid.type = WID_STR; - wid.size = u32PmkidInfoLen; - wid.val = pu8PmkidInfoArray; - - return 0; -} - -s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv, - u8 *pu8PassPhrase, - u8 u8Psklength) -{ - struct wid wid; - - if ((u8Psklength > 7) && (u8Psklength < 65)) { - wid.id = (u16)WID_11I_PSK; - wid.type = WID_STR; - wid.val = pu8PassPhrase; - wid.size = u8Psklength; - } - - return 0; -} - -s32 host_int_get_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) +s32 wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress) { s32 result = 0; struct host_if_msg msg; @@ -3381,7 +3334,7 @@ s32 host_int_get_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) msg.id = HOST_IF_MSG_GET_MAC_ADDRESS; msg.body.get_mac_info.mac_addr = pu8MacAddress; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3393,7 +3346,7 @@ s32 host_int_get_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) return result; } -s32 host_int_set_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) +s32 wilc_set_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress) { s32 result = 0; struct host_if_msg msg; @@ -3403,7 +3356,7 @@ s32 host_int_set_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_MAC_ADDRESS; memcpy(msg.body.set_mac_info.mac_addr, pu8MacAddress, ETH_ALEN); - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -3412,52 +3365,15 @@ s32 host_int_set_MacAddress(struct host_if_drv *hif_drv, u8 *pu8MacAddress) return result; } -s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hif_drv, - u8 *pu8PassPhrase, u8 u8Psklength) -{ - struct wid wid; - - wid.id = (u16)WID_11I_PSK; - wid.type = WID_STR; - wid.size = u8Psklength; - wid.val = pu8PassPhrase; - - return 0; -} - -s32 host_int_set_start_scan_req(struct host_if_drv *hif_drv, u8 scanSource) -{ - struct wid wid; - - wid.id = (u16)WID_START_SCAN_REQ; - wid.type = WID_CHAR; - wid.val = (s8 *)&scanSource; - wid.size = sizeof(char); - - return 0; -} - -s32 host_int_get_start_scan_req(struct host_if_drv *hif_drv, u8 *pu8ScanSource) -{ - struct wid wid; - - wid.id = (u16)WID_START_SCAN_REQ; - wid.type = WID_CHAR; - wid.val = (s8 *)pu8ScanSource; - wid.size = sizeof(char); - - return 0; -} - -s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid, - const u8 *pu8ssid, size_t ssidLen, - const u8 *pu8IEs, size_t IEsLen, - wilc_connect_result pfConnectResult, void *pvUserArg, - u8 u8security, enum AUTHTYPE tenuAuth_type, - u8 u8channel, void *pJoinParams) +s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid, + size_t ssidLen, const u8 *pu8IEs, size_t IEsLen, + wilc_connect_result pfConnectResult, void *pvUserArg, + u8 u8security, enum AUTHTYPE tenuAuth_type, + u8 u8channel, void *pJoinParams) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv || !pfConnectResult) { PRINT_ER("Driver is null\n"); @@ -3479,7 +3395,7 @@ s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid, msg.body.con_info.result = pfConnectResult; msg.body.con_info.arg = pvUserArg; msg.body.con_info.params = pJoinParams; - msg.drv = hif_drv ; + msg.vif = vif; if (pu8bssid) { msg.body.con_info.bssid = kmalloc(6, GFP_KERNEL); @@ -3497,10 +3413,11 @@ s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid, msg.body.con_info.ies = kmalloc(IEsLen, GFP_KERNEL); memcpy(msg.body.con_info.ies, pu8IEs, IEsLen); } - if (hif_drv->enuHostIFstate < HOST_IF_CONNECTING) - hif_drv->enuHostIFstate = HOST_IF_CONNECTING; + if (hif_drv->hif_state < HOST_IF_CONNECTING) + hif_drv->hif_state = HOST_IF_CONNECTING; else - PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' as state is %d\n", hif_drv->enuHostIFstate); + PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' : %d\n", + hif_drv->hif_state); result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3508,17 +3425,18 @@ s32 host_int_set_join_req(struct host_if_drv *hif_drv, u8 *pu8bssid, return -EFAULT; } - hif_drv->hConnectTimer.data = (unsigned long)hif_drv; - mod_timer(&hif_drv->hConnectTimer, + hif_drv->connect_timer.data = (unsigned long)vif; + mod_timer(&hif_drv->connect_timer, jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT)); return result; } -s32 host_int_flush_join_req(struct host_if_drv *hif_drv) +s32 wilc_flush_join_req(struct wilc_vif *vif) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!join_req) return -EFAULT; @@ -3529,7 +3447,7 @@ s32 host_int_flush_join_req(struct host_if_drv *hif_drv) } msg.id = HOST_IF_MSG_FLUSH_CONNECT; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3540,10 +3458,11 @@ s32 host_int_flush_join_req(struct host_if_drv *hif_drv) return result; } -s32 host_int_disconnect(struct host_if_drv *hif_drv, u16 u16ReasonCode) +s32 wilc_disconnect(struct wilc_vif *vif, u16 u16ReasonCode) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("Driver is null\n"); @@ -3553,50 +3472,25 @@ s32 host_int_disconnect(struct host_if_drv *hif_drv, u16 u16ReasonCode) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_DISCONNECT; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Failed to send message queue: disconnect\n"); - down(&hif_drv->hSemTestDisconnectBlock); + down(&hif_drv->sem_test_disconn_block); return result; } -s32 host_int_disconnect_station(struct host_if_drv *hif_drv, u8 assoc_id) -{ - struct wid wid; - - wid.id = (u16)WID_DISCONNECT; - wid.type = WID_CHAR; - wid.val = (s8 *)&assoc_id; - wid.size = sizeof(char); - - return 0; -} - -s32 host_int_get_assoc_req_info(struct host_if_drv *hif_drv, - u8 *pu8AssocReqInfo, - u32 u32AssocReqInfoLen) -{ - struct wid wid; - - wid.id = (u16)WID_ASSOC_REQ_INFO; - wid.type = WID_STR; - wid.val = pu8AssocReqInfo; - wid.size = u32AssocReqInfoLen; - - return 0; -} - -s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv, - u8 *pu8AssocRespInfo, - u32 u32MaxAssocRespInfoLen, - u32 *pu32RcvdAssocRespInfoLen) +static s32 host_int_get_assoc_res_info(struct wilc_vif *vif, + u8 *pu8AssocRespInfo, + u32 u32MaxAssocRespInfoLen, + u32 *pu32RcvdAssocRespInfoLen) { s32 result = 0; struct wid wid; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("Driver is null\n"); @@ -3608,8 +3502,8 @@ s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv, wid.val = pu8AssocRespInfo; wid.size = u32MaxAssocRespInfoLen; - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); + result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1, + wilc_get_vif_idx(vif)); if (result) { *pu32RcvdAssocRespInfoLen = 0; PRINT_ER("Failed to send association response config packet\n"); @@ -3621,24 +3515,11 @@ s32 host_int_get_assoc_res_info(struct host_if_drv *hif_drv, return result; } -s32 host_int_get_rx_power_level(struct host_if_drv *hif_drv, - u8 *pu8RxPowerLevel, - u32 u32RxPowerLevelLen) -{ - struct wid wid; - - wid.id = (u16)WID_RX_POWER_LEVEL; - wid.type = WID_STR; - wid.val = pu8RxPowerLevel; - wid.size = u32RxPowerLevelLen; - - return 0; -} - -int host_int_set_mac_chnl_num(struct host_if_drv *hif_drv, u8 channel) +int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel) { int result; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -3648,7 +3529,7 @@ int host_int_set_mac_chnl_num(struct host_if_drv *hif_drv, u8 channel) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_CHANNEL; msg.body.channel_info.set_ch = channel; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3659,7 +3540,7 @@ int host_int_set_mac_chnl_num(struct host_if_drv *hif_drv, u8 channel) return 0; } -int host_int_wait_msg_queue_idle(void) +int wilc_wait_msg_queue_idle(void) { int result = 0; struct host_if_msg msg; @@ -3677,15 +3558,15 @@ int host_int_wait_msg_queue_idle(void) return result; } -int host_int_set_wfi_drv_handler(struct host_if_drv *hif_drv) +int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index) { int result = 0; struct host_if_msg msg; memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER; - msg.body.drv.handler = get_id_from_handler(hif_drv); - msg.drv = hif_drv; + msg.body.drv.handler = index; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3696,7 +3577,7 @@ int host_int_set_wfi_drv_handler(struct host_if_drv *hif_drv) return result; } -int host_int_set_operation_mode(struct host_if_drv *hif_drv, u32 mode) +int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode) { int result = 0; struct host_if_msg msg; @@ -3704,7 +3585,7 @@ int host_int_set_operation_mode(struct host_if_drv *hif_drv, u32 mode) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_OPERATION_MODE; msg.body.mode.mode = mode; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3715,36 +3596,12 @@ int host_int_set_operation_mode(struct host_if_drv *hif_drv, u32 mode) return result; } -s32 host_int_get_host_chnl_num(struct host_if_drv *hif_drv, u8 *pu8ChNo) -{ - s32 result = 0; - struct host_if_msg msg; - - if (!hif_drv) { - PRINT_ER("driver is null\n"); - return -EFAULT; - } - - memset(&msg, 0, sizeof(struct host_if_msg)); - - msg.id = HOST_IF_MSG_GET_CHNL; - msg.drv = hif_drv; - - result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); - if (result) - PRINT_ER("wilc mq send fail\n"); - down(&hif_drv->hSemGetCHNL); - - *pu8ChNo = ch_no; - - return result; -} - -s32 host_int_get_inactive_time(struct host_if_drv *hif_drv, - const u8 *mac, u32 *pu32InactiveTime) +s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac, + u32 *pu32InactiveTime) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -3755,55 +3612,28 @@ s32 host_int_get_inactive_time(struct host_if_drv *hif_drv, memcpy(msg.body.mac_info.mac, mac, ETH_ALEN); msg.id = HOST_IF_MSG_GET_INACTIVETIME; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) PRINT_ER("Failed to send get host channel param's message queue "); - down(&hif_drv->hSemInactiveTime); + down(&hif_drv->sem_inactive_time); *pu32InactiveTime = inactive_time; return result; } -s32 host_int_test_get_int_wid(struct host_if_drv *hif_drv, u32 *pu32TestMemAddr) -{ - s32 result = 0; - struct wid wid; - - if (!hif_drv) { - PRINT_ER("driver is null\n"); - return -EFAULT; - } - - wid.id = (u16)WID_MEMORY_ADDRESS; - wid.type = WID_INT; - wid.val = (s8 *)pu32TestMemAddr; - wid.size = sizeof(u32); - - result = send_config_pkt(GET_CFG, &wid, 1, - get_id_from_handler(hif_drv)); - - if (result) { - PRINT_ER("Failed to get wid value\n"); - return -EINVAL; - } else { - PRINT_D(HOSTINF_DBG, "Successfully got wid value\n"); - } - - return result; -} - -s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi) +s32 wilc_get_rssi(struct wilc_vif *vif, s8 *ps8Rssi) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_GET_RSSI; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3811,7 +3641,7 @@ s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi) return -EFAULT; } - down(&hif_drv->hSemGetRSSI); + down(&hif_drv->sem_get_rssi); if (!ps8Rssi) { PRINT_ER("RSS pointer value is null"); @@ -3823,34 +3653,7 @@ s32 host_int_get_rssi(struct host_if_drv *hif_drv, s8 *ps8Rssi) return result; } -s32 host_int_get_link_speed(struct host_if_drv *hif_drv, s8 *ps8lnkspd) -{ - struct host_if_msg msg; - s32 result = 0; - - memset(&msg, 0, sizeof(struct host_if_msg)); - msg.id = HOST_IF_MSG_GET_LINKSPEED; - msg.drv = hif_drv; - - result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); - if (result) { - PRINT_ER("Failed to send GET_LINKSPEED to message queue "); - return -EFAULT; - } - - down(&hif_drv->hSemGetLINKSPEED); - - if (!ps8lnkspd) { - PRINT_ER("LINKSPEED pointer value is null"); - return -EFAULT; - } - - *ps8lnkspd = link_speed; - - return result; -} - -s32 host_int_get_statistics(struct host_if_drv *hif_drv, struct rf_info *pstrStatistics) +s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics) { s32 result = 0; struct host_if_msg msg; @@ -3858,7 +3661,7 @@ s32 host_int_get_statistics(struct host_if_drv *hif_drv, struct rf_info *pstrSta memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_GET_STATISTICS; msg.body.data = (char *)pstrStatistics; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -3870,14 +3673,14 @@ s32 host_int_get_statistics(struct host_if_drv *hif_drv, struct rf_info *pstrSta return result; } -s32 host_int_scan(struct host_if_drv *hif_drv, u8 u8ScanSource, - u8 u8ScanType, u8 *pu8ChnlFreqList, - u8 u8ChnlListLen, const u8 *pu8IEs, - size_t IEsLen, wilc_scan_result ScanResult, - void *pvUserArg, struct hidden_network *pstrHiddenNetwork) +s32 wilc_scan(struct wilc_vif *vif, u8 u8ScanSource, u8 u8ScanType, + u8 *pu8ChnlFreqList, u8 u8ChnlListLen, const u8 *pu8IEs, + size_t IEsLen, wilc_scan_result ScanResult, void *pvUserArg, + struct hidden_network *pstrHiddenNetwork) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv || !ScanResult) { PRINT_ER("hif_drv or ScanResult = NULL\n"); @@ -3895,7 +3698,7 @@ s32 host_int_scan(struct host_if_drv *hif_drv, u8 u8ScanSource, } else PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n"); - msg.drv = hif_drv; + msg.vif = vif; msg.body.scan_info.src = u8ScanSource; msg.body.scan_info.type = u8ScanType; msg.body.scan_info.result = ScanResult; @@ -3916,18 +3719,19 @@ s32 host_int_scan(struct host_if_drv *hif_drv, u8 u8ScanSource, } PRINT_D(HOSTINF_DBG, ">> Starting the SCAN timer\n"); - hif_drv->hScanTimer.data = (unsigned long)hif_drv; - mod_timer(&hif_drv->hScanTimer, + hif_drv->scan_timer.data = (unsigned long)vif; + mod_timer(&hif_drv->scan_timer, jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT)); return result; } -s32 hif_set_cfg(struct host_if_drv *hif_drv, - struct cfg_param_val *pstrCfgParamVal) +s32 wilc_hif_set_cfg(struct wilc_vif *vif, + struct cfg_param_val *pstrCfgParamVal) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("hif_drv NULL\n"); @@ -3937,123 +3741,30 @@ s32 hif_set_cfg(struct host_if_drv *hif_drv, memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_CFG_PARAMS; msg.body.cfg_info.cfg_attr_info = *pstrCfgParamVal; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); return result; } -s32 hif_get_cfg(struct host_if_drv *hif_drv, u16 u16WID, u16 *pu16WID_Value) -{ - s32 result = 0; - - down(&hif_drv->gtOsCfgValuesSem); - - if (!hif_drv) { - PRINT_ER("hif_drv NULL\n"); - return -EFAULT; - } - PRINT_D(HOSTINF_DBG, "Getting configuration parameters\n"); - switch (u16WID) { - case WID_BSS_TYPE: - *pu16WID_Value = (u16)hif_drv->strCfgValues.bss_type; - break; - - case WID_AUTH_TYPE: - *pu16WID_Value = (u16)hif_drv->strCfgValues.auth_type; - break; - - case WID_AUTH_TIMEOUT: - *pu16WID_Value = hif_drv->strCfgValues.auth_timeout; - break; - - case WID_POWER_MANAGEMENT: - *pu16WID_Value = (u16)hif_drv->strCfgValues.power_mgmt_mode; - break; - - case WID_SHORT_RETRY_LIMIT: - *pu16WID_Value = hif_drv->strCfgValues.short_retry_limit; - break; - - case WID_LONG_RETRY_LIMIT: - *pu16WID_Value = hif_drv->strCfgValues.long_retry_limit; - break; - - case WID_FRAG_THRESHOLD: - *pu16WID_Value = hif_drv->strCfgValues.frag_threshold; - break; - - case WID_RTS_THRESHOLD: - *pu16WID_Value = hif_drv->strCfgValues.rts_threshold; - break; - - case WID_PREAMBLE: - *pu16WID_Value = (u16)hif_drv->strCfgValues.preamble_type; - break; - - case WID_SHORT_SLOT_ALLOWED: - *pu16WID_Value = (u16) hif_drv->strCfgValues.short_slot_allowed; - break; - - case WID_11N_TXOP_PROT_DISABLE: - *pu16WID_Value = (u16)hif_drv->strCfgValues.txop_prot_disabled; - break; - - case WID_BEACON_INTERVAL: - *pu16WID_Value = hif_drv->strCfgValues.beacon_interval; - break; - - case WID_DTIM_PERIOD: - *pu16WID_Value = (u16)hif_drv->strCfgValues.dtim_period; - break; - - case WID_SITE_SURVEY: - *pu16WID_Value = (u16)hif_drv->strCfgValues.site_survey_enabled; - break; - - case WID_SITE_SURVEY_SCAN_TIME: - *pu16WID_Value = hif_drv->strCfgValues.site_survey_scan_time; - break; - - case WID_ACTIVE_SCAN_TIME: - *pu16WID_Value = hif_drv->strCfgValues.active_scan_time; - break; - - case WID_PASSIVE_SCAN_TIME: - *pu16WID_Value = hif_drv->strCfgValues.passive_scan_time; - break; - - case WID_CURRENT_TX_RATE: - *pu16WID_Value = hif_drv->strCfgValues.curr_tx_rate; - break; - - default: - break; - } - - up(&hif_drv->gtOsCfgValuesSem); - - return result; -} - static void GetPeriodicRSSI(unsigned long arg) { - struct host_if_drv *hif_drv = (struct host_if_drv *)arg; + struct wilc_vif *vif = (struct wilc_vif *)arg; - if (!hif_drv) { + if (!vif->hif_drv) { PRINT_ER("Driver handler is NULL\n"); return; } - if (hif_drv->enuHostIFstate == HOST_IF_CONNECTED) { + if (vif->hif_drv->hif_state == HOST_IF_CONNECTED) { s32 result = 0; struct host_if_msg msg; memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_GET_RSSI; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) { @@ -4061,20 +3772,20 @@ static void GetPeriodicRSSI(unsigned long arg) return; } } - periodic_rssi.data = (unsigned long)hif_drv; + periodic_rssi.data = (unsigned long)vif; mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000)); } -s32 host_int_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) +s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) { s32 result = 0; struct host_if_drv *hif_drv; - int err; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; + int i; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1); @@ -4088,13 +3799,13 @@ s32 host_int_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) goto _fail_; } *hif_drv_handler = hif_drv; - err = add_handler_in_list(hif_drv); - if (err) { - result = -EFAULT; - goto _fail_timer_2; - } + for (i = 0; i < wilc->vif_num; i++) + if (dev == wilc->vif[i]->ndev) { + wilc->vif[i]->hif_drv = hif_drv; + break; + } - g_obtainingIP = false; + wilc_optaining_ip = false; PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", hif_drv); if (clients_count == 0) { @@ -4103,12 +3814,12 @@ s32 host_int_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) sema_init(&hif_sema_deinit, 1); } - sema_init(&hif_drv->hSemTestKeyBlock, 0); - sema_init(&hif_drv->hSemTestDisconnectBlock, 0); - sema_init(&hif_drv->hSemGetRSSI, 0); - sema_init(&hif_drv->hSemGetLINKSPEED, 0); - sema_init(&hif_drv->hSemGetCHNL, 0); - sema_init(&hif_drv->hSemInactiveTime, 0); + sema_init(&hif_drv->sem_test_key_block, 0); + sema_init(&hif_drv->sem_test_disconn_block, 0); + sema_init(&hif_drv->sem_get_rssi, 0); + sema_init(&hif_drv->sem_get_link_speed, 0); + sema_init(&hif_drv->sem_get_chnl, 0); + sema_init(&hif_drv->sem_inactive_time, 0); PRINT_D(HOSTINF_DBG, "INIT: CLIENT COUNT %d\n", clients_count); @@ -4129,56 +3840,50 @@ s32 host_int_init(struct net_device *dev, struct host_if_drv **hif_drv_handler) goto _fail_mq_; } setup_timer(&periodic_rssi, GetPeriodicRSSI, - (unsigned long)hif_drv); + (unsigned long)vif); mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000)); } - setup_timer(&hif_drv->hScanTimer, TimerCB_Scan, 0); - - setup_timer(&hif_drv->hConnectTimer, TimerCB_Connect, 0); + setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0); + setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0); + setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0); - setup_timer(&hif_drv->hRemainOnChannel, ListenTimerCB, 0); + sema_init(&hif_drv->sem_cfg_values, 1); + down(&hif_drv->sem_cfg_values); - sema_init(&hif_drv->gtOsCfgValuesSem, 1); - down(&hif_drv->gtOsCfgValuesSem); + hif_drv->hif_state = HOST_IF_IDLE; + hif_drv->cfg_values.site_survey_enabled = SITE_SURVEY_OFF; + hif_drv->cfg_values.scan_source = DEFAULT_SCAN; + hif_drv->cfg_values.active_scan_time = ACTIVE_SCAN_TIME; + hif_drv->cfg_values.passive_scan_time = PASSIVE_SCAN_TIME; + hif_drv->cfg_values.curr_tx_rate = AUTORATE; - hif_drv->enuHostIFstate = HOST_IF_IDLE; - hif_drv->strCfgValues.site_survey_enabled = SITE_SURVEY_OFF; - hif_drv->strCfgValues.scan_source = DEFAULT_SCAN; - hif_drv->strCfgValues.active_scan_time = ACTIVE_SCAN_TIME; - hif_drv->strCfgValues.passive_scan_time = PASSIVE_SCAN_TIME; - hif_drv->strCfgValues.curr_tx_rate = AUTORATE; - - hif_drv->u64P2p_MgmtTimeout = 0; + hif_drv->p2p_timeout = 0; PRINT_INFO(HOSTINF_DBG, "Initialization values, Site survey value: %d\n Scan source: %d\n Active scan time: %d\n Passive scan time: %d\nCurrent tx Rate = %d\n", + hif_drv->cfg_values.site_survey_enabled, + hif_drv->cfg_values.scan_source, + hif_drv->cfg_values.active_scan_time, + hif_drv->cfg_values.passive_scan_time, + hif_drv->cfg_values.curr_tx_rate); - hif_drv->strCfgValues.site_survey_enabled, hif_drv->strCfgValues.scan_source, - hif_drv->strCfgValues.active_scan_time, hif_drv->strCfgValues.passive_scan_time, - hif_drv->strCfgValues.curr_tx_rate); - - up(&hif_drv->gtOsCfgValuesSem); + up(&hif_drv->sem_cfg_values); clients_count++; return result; -_fail_timer_2: - up(&hif_drv->gtOsCfgValuesSem); - del_timer_sync(&hif_drv->hConnectTimer); - del_timer_sync(&hif_drv->hScanTimer); - kthread_stop(hif_thread_handler); _fail_mq_: wilc_mq_destroy(&hif_msg_q); _fail_: return result; } -s32 host_int_deinit(struct host_if_drv *hif_drv) +s32 wilc_deinit(struct wilc_vif *vif) { s32 result = 0; struct host_if_msg msg; - int ret; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("hif_drv = NULL\n"); @@ -4190,28 +3895,27 @@ s32 host_int_deinit(struct host_if_drv *hif_drv) terminated_handle = hif_drv; PRINT_D(HOSTINF_DBG, "De-initializing host interface for client %d\n", clients_count); - if (del_timer_sync(&hif_drv->hScanTimer)) + if (del_timer_sync(&hif_drv->scan_timer)) PRINT_D(HOSTINF_DBG, ">> Scan timer is active\n"); - if (del_timer_sync(&hif_drv->hConnectTimer)) + if (del_timer_sync(&hif_drv->connect_timer)) PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n"); if (del_timer_sync(&periodic_rssi)) PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n"); - del_timer_sync(&hif_drv->hRemainOnChannel); + del_timer_sync(&hif_drv->remain_on_ch_timer); - host_int_set_wfi_drv_handler(NULL); + wilc_set_wfi_drv_handler(vif, 0); down(&hif_sema_driver); - if (hif_drv->usr_scan_req.pfUserScanResult) { - hif_drv->usr_scan_req.pfUserScanResult(SCAN_EVENT_ABORTED, NULL, - hif_drv->usr_scan_req.u32UserScanPvoid, NULL); - - hif_drv->usr_scan_req.pfUserScanResult = NULL; + if (hif_drv->usr_scan_req.scan_result) { + hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL, + hif_drv->usr_scan_req.arg, NULL); + hif_drv->usr_scan_req.scan_result = NULL; } - hif_drv->enuHostIFstate = HOST_IF_IDLE; + hif_drv->hif_state = HOST_IF_IDLE; scan_while_connected = false; @@ -4222,7 +3926,7 @@ s32 host_int_deinit(struct host_if_drv *hif_drv) PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n"); msg.id = HOST_IF_MSG_EXIT; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result != 0) @@ -4233,12 +3937,6 @@ s32 host_int_deinit(struct host_if_drv *hif_drv) wilc_mq_destroy(&hif_msg_q); } - down(&hif_drv->gtOsCfgValuesSem); - - ret = remove_handler_in_list(hif_drv); - if (ret) - result = -ENOENT; - kfree(hif_drv); clients_count--; @@ -4247,15 +3945,20 @@ s32 host_int_deinit(struct host_if_drv *hif_drv) return result; } -void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length) +void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length) { s32 result = 0; struct host_if_msg msg; int id; struct host_if_drv *hif_drv = NULL; + struct wilc_vif *vif; id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24)); - hif_drv = get_handler_from_id(id); + vif = wilc_get_vif_from_idx(wilc, id); + if (!vif) + return; + hif_drv = vif->hif_drv; if (!hif_drv || hif_drv == terminated_handle) { PRINT_ER("NetworkInfo received but driver not init[%p]\n", hif_drv); @@ -4265,7 +3968,7 @@ void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO; - msg.drv = hif_drv; + msg.vif = vif; msg.body.net_info.len = u32Length; msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL); @@ -4276,17 +3979,25 @@ void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length) PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", result); } -void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length) +void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length) { s32 result = 0; struct host_if_msg msg; int id; struct host_if_drv *hif_drv = NULL; + struct wilc_vif *vif; down(&hif_sema_deinit); id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24)); - hif_drv = get_handler_from_id(id); + vif = wilc_get_vif_from_idx(wilc, id); + if (!vif) { + up(&hif_sema_deinit); + return; + } + + hif_drv = vif->hif_drv; PRINT_D(HOSTINF_DBG, "General asynchronous info packet received\n"); if (!hif_drv || hif_drv == terminated_handle) { @@ -4295,7 +4006,7 @@ void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length) return; } - if (!hif_drv->usr_conn_req.pfUserConnectResult) { + if (!hif_drv->usr_conn_req.conn_result) { PRINT_ER("Received mac status is not needed when there is no current Connect Reques\n"); up(&hif_sema_deinit); return; @@ -4304,7 +4015,7 @@ void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length) memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO; - msg.drv = hif_drv; + msg.vif = vif; msg.body.async_info.len = u32Length; msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL); @@ -4317,26 +4028,31 @@ void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length) up(&hif_sema_deinit); } -void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length) +void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer, + u32 u32Length) { s32 result = 0; struct host_if_msg msg; int id; struct host_if_drv *hif_drv = NULL; + struct wilc_vif *vif; id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24)); - hif_drv = get_handler_from_id(id); + vif = wilc_get_vif_from_idx(wilc, id); + if (!vif) + return; + hif_drv = vif->hif_drv; PRINT_D(GENERIC_DBG, "Scan notification received %p\n", hif_drv); if (!hif_drv || hif_drv == terminated_handle) return; - if (hif_drv->usr_scan_req.pfUserScanResult) { + if (hif_drv->usr_scan_req.scan_result) { memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE; - msg.drv = hif_drv; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4346,14 +4062,15 @@ void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length) return; } -s32 host_int_remain_on_channel(struct host_if_drv *hif_drv, u32 u32SessionID, - u32 u32duration, u16 chan, - wilc_remain_on_chan_expired RemainOnChanExpired, - wilc_remain_on_chan_ready RemainOnChanReady, - void *pvUserArg) +s32 wilc_remain_on_channel(struct wilc_vif *vif, u32 u32SessionID, + u32 u32duration, u16 chan, + wilc_remain_on_chan_expired RemainOnChanExpired, + wilc_remain_on_chan_ready RemainOnChanReady, + void *pvUserArg) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4363,13 +4080,13 @@ s32 host_int_remain_on_channel(struct host_if_drv *hif_drv, u32 u32SessionID, memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_REMAIN_ON_CHAN; - msg.body.remain_on_ch.u16Channel = chan; - msg.body.remain_on_ch.pRemainOnChanExpired = RemainOnChanExpired; - msg.body.remain_on_ch.pRemainOnChanReady = RemainOnChanReady; - msg.body.remain_on_ch.pVoid = pvUserArg; + msg.body.remain_on_ch.ch = chan; + msg.body.remain_on_ch.expired = RemainOnChanExpired; + msg.body.remain_on_ch.ready = RemainOnChanReady; + msg.body.remain_on_ch.arg = pvUserArg; msg.body.remain_on_ch.u32duration = u32duration; - msg.body.remain_on_ch.u32ListenSessionID = u32SessionID; - msg.drv = hif_drv; + msg.body.remain_on_ch.id = u32SessionID; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4378,22 +4095,23 @@ s32 host_int_remain_on_channel(struct host_if_drv *hif_drv, u32 u32SessionID, return result; } -s32 host_int_ListenStateExpired(struct host_if_drv *hif_drv, u32 u32SessionID) +s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); return -EFAULT; } - del_timer(&hif_drv->hRemainOnChannel); + del_timer(&hif_drv->remain_on_ch_timer); memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED; - msg.drv = hif_drv; - msg.body.remain_on_ch.u32ListenSessionID = u32SessionID; + msg.vif = vif; + msg.body.remain_on_ch.id = u32SessionID; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4402,10 +4120,11 @@ s32 host_int_ListenStateExpired(struct host_if_drv *hif_drv, u32 u32SessionID) return result; } -s32 host_int_frame_register(struct host_if_drv *hif_drv, u16 u16FrameType, bool bReg) +s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4418,21 +4137,21 @@ s32 host_int_frame_register(struct host_if_drv *hif_drv, u16 u16FrameType, bool switch (u16FrameType) { case ACTION: PRINT_D(HOSTINF_DBG, "ACTION\n"); - msg.body.reg_frame.u8Regid = ACTION_FRM_IDX; + msg.body.reg_frame.reg_id = ACTION_FRM_IDX; break; case PROBE_REQ: PRINT_D(HOSTINF_DBG, "PROBE REQ\n"); - msg.body.reg_frame.u8Regid = PROBE_REQ_IDX; + msg.body.reg_frame.reg_id = PROBE_REQ_IDX; break; default: PRINT_D(HOSTINF_DBG, "Not valid frame type\n"); break; } - msg.body.reg_frame.u16FrameType = u16FrameType; - msg.body.reg_frame.bReg = bReg; - msg.drv = hif_drv; + msg.body.reg_frame.frame_type = u16FrameType; + msg.body.reg_frame.reg = bReg; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4441,13 +4160,13 @@ s32 host_int_frame_register(struct host_if_drv *hif_drv, u16 u16FrameType, bool return result; } -s32 host_int_add_beacon(struct host_if_drv *hif_drv, u32 u32Interval, - u32 u32DTIMPeriod, u32 u32HeadLen, u8 *pu8Head, - u32 u32TailLen, u8 *pu8Tail) +s32 wilc_add_beacon(struct wilc_vif *vif, u32 u32Interval, u32 u32DTIMPeriod, + u32 u32HeadLen, u8 *pu8Head, u32 u32TailLen, u8 *pu8Tail) { s32 result = 0; struct host_if_msg msg; struct beacon_attr *pstrSetBeaconParam = &msg.body.beacon_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4459,7 +4178,7 @@ s32 host_int_add_beacon(struct host_if_drv *hif_drv, u32 u32Interval, PRINT_D(HOSTINF_DBG, "Setting adding beacon message queue params\n"); msg.id = HOST_IF_MSG_ADD_BEACON; - msg.drv = hif_drv; + msg.vif = vif; pstrSetBeaconParam->interval = u32Interval; pstrSetBeaconParam->dtim_period = u32DTIMPeriod; pstrSetBeaconParam->head_len = u32HeadLen; @@ -4495,10 +4214,11 @@ ERRORHANDLER: return result; } -s32 host_int_del_beacon(struct host_if_drv *hif_drv) +int wilc_del_beacon(struct wilc_vif *vif) { - s32 result = 0; + int result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4506,7 +4226,7 @@ s32 host_int_del_beacon(struct host_if_drv *hif_drv) } msg.id = HOST_IF_MSG_DEL_BEACON; - msg.drv = hif_drv; + msg.vif = vif; PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n"); result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -4516,12 +4236,12 @@ s32 host_int_del_beacon(struct host_if_drv *hif_drv) return result; } -s32 host_int_add_station(struct host_if_drv *hif_drv, - struct add_sta_param *pstrStaParams) +int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param) { - s32 result = 0; + int result = 0; struct host_if_msg msg; - struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info; + struct add_sta_param *add_sta_info = &msg.body.add_sta_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4533,17 +4253,15 @@ s32 host_int_add_station(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Setting adding station message queue params\n"); msg.id = HOST_IF_MSG_ADD_STATION; - msg.drv = hif_drv; - - memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param)); - if (pstrAddStationMsg->u8NumRates > 0) { - u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL); - - if (!rates) + msg.vif = vif; + + memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param)); + if (add_sta_info->rates_len > 0) { + add_sta_info->rates = kmemdup(sta_param->rates, + add_sta_info->rates_len, + GFP_KERNEL); + if (!add_sta_info->rates) return -ENOMEM; - - memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates); - pstrAddStationMsg->pu8Rates = rates; } result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -4552,11 +4270,12 @@ s32 host_int_add_station(struct host_if_drv *hif_drv, return result; } -s32 host_int_del_station(struct host_if_drv *hif_drv, const u8 *pu8MacAddr) +int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr) { - s32 result = 0; + int result = 0; struct host_if_msg msg; - struct del_sta *pstrDelStationMsg = &msg.body.del_sta_info; + struct del_sta *del_sta_info = &msg.body.del_sta_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4568,12 +4287,12 @@ s32 host_int_del_station(struct host_if_drv *hif_drv, const u8 *pu8MacAddr) PRINT_D(HOSTINF_DBG, "Setting deleting station message queue params\n"); msg.id = HOST_IF_MSG_DEL_STATION; - msg.drv = hif_drv; + msg.vif = vif; - if (!pu8MacAddr) - eth_broadcast_addr(pstrDelStationMsg->mac_addr); + if (!mac_addr) + eth_broadcast_addr(del_sta_info->mac_addr); else - memcpy(pstrDelStationMsg->mac_addr, pu8MacAddr, ETH_ALEN); + memcpy(del_sta_info->mac_addr, mac_addr, ETH_ALEN); result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4581,12 +4300,12 @@ s32 host_int_del_station(struct host_if_drv *hif_drv, const u8 *pu8MacAddr) return result; } -s32 host_int_del_allstation(struct host_if_drv *hif_drv, - u8 pu8MacAddr[][ETH_ALEN]) +s32 wilc_del_allstation(struct wilc_vif *vif, u8 pu8MacAddr[][ETH_ALEN]) { s32 result = 0; struct host_if_msg msg; struct del_all_sta *pstrDelAllStationMsg = &msg.body.del_all_sta_info; + struct host_if_drv *hif_drv = vif->hif_drv; u8 au8Zero_Buff[ETH_ALEN] = {0}; u32 i; u8 u8AssocNumb = 0; @@ -4601,7 +4320,7 @@ s32 host_int_del_allstation(struct host_if_drv *hif_drv, PRINT_D(HOSTINF_DBG, "Setting deauthenticating station message queue params\n"); msg.id = HOST_IF_MSG_DEL_ALL_STA; - msg.drv = hif_drv; + msg.vif = vif; for (i = 0; i < MAX_NUM_STA; i++) { if (memcmp(pu8MacAddr[i], au8Zero_Buff, ETH_ALEN)) { @@ -4632,12 +4351,13 @@ s32 host_int_del_allstation(struct host_if_drv *hif_drv, return result; } -s32 host_int_edit_station(struct host_if_drv *hif_drv, - struct add_sta_param *pstrStaParams) +s32 wilc_edit_station(struct wilc_vif *vif, + struct add_sta_param *pstrStaParams) { s32 result = 0; struct host_if_msg msg; struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4649,17 +4369,18 @@ s32 host_int_edit_station(struct host_if_drv *hif_drv, memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_EDIT_STATION; - msg.drv = hif_drv; + msg.vif = vif; memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param)); - if (pstrAddStationMsg->u8NumRates > 0) { - u8 *rates = kmalloc(pstrAddStationMsg->u8NumRates, GFP_KERNEL); + if (pstrAddStationMsg->rates_len > 0) { + u8 *rates = kmalloc(pstrAddStationMsg->rates_len, GFP_KERNEL); if (!rates) return -ENOMEM; - memcpy(rates, pstrStaParams->pu8Rates, pstrAddStationMsg->u8NumRates); - pstrAddStationMsg->pu8Rates = rates; + memcpy(rates, pstrStaParams->rates, + pstrAddStationMsg->rates_len); + pstrAddStationMsg->rates = rates; } result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -4669,13 +4390,12 @@ s32 host_int_edit_station(struct host_if_drv *hif_drv, return result; } -s32 host_int_set_power_mgmt(struct host_if_drv *hif_drv, - bool bIsEnabled, - u32 u32Timeout) +s32 wilc_set_power_mgmt(struct wilc_vif *vif, bool bIsEnabled, u32 u32Timeout) { s32 result = 0; struct host_if_msg msg; struct power_mgmt_param *pstrPowerMgmtParam = &msg.body.pwr_mgmt_info; + struct host_if_drv *hif_drv = vif->hif_drv; PRINT_INFO(HOSTINF_DBG, "\n\n>> Setting PS to %d <<\n\n", bIsEnabled); @@ -4689,7 +4409,7 @@ s32 host_int_set_power_mgmt(struct host_if_drv *hif_drv, memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_POWER_MGMT; - msg.drv = hif_drv; + msg.vif = vif; pstrPowerMgmtParam->enabled = bIsEnabled; pstrPowerMgmtParam->timeout = u32Timeout; @@ -4700,13 +4420,13 @@ s32 host_int_set_power_mgmt(struct host_if_drv *hif_drv, return result; } -s32 host_int_setup_multicast_filter(struct host_if_drv *hif_drv, - bool bIsEnabled, - u32 u32count) +s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled, + u32 u32count) { s32 result = 0; struct host_if_msg msg; struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4718,7 +4438,7 @@ s32 host_int_setup_multicast_filter(struct host_if_drv *hif_drv, memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER; - msg.drv = hif_drv; + msg.vif = vif; pstrMulticastFilterParam->enabled = bIsEnabled; pstrMulticastFilterParam->cnt = u32count; @@ -4886,7 +4606,7 @@ static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo) return (void *)pNewJoinBssParam; } -void host_int_freeJoinParams(void *pJoinParams) +void wilc_free_join_params(void *pJoinParams) { if ((struct bss_param *)pJoinParams) kfree((struct bss_param *)pJoinParams); @@ -4894,41 +4614,12 @@ void host_int_freeJoinParams(void *pJoinParams) PRINT_ER("Unable to FREE null pointer\n"); } -s32 host_int_delBASession(struct host_if_drv *hif_drv, char *pBSSID, char TID) -{ - s32 result = 0; - struct host_if_msg msg; - struct ba_session_info *pBASessionInfo = &msg.body.session_info; - - if (!hif_drv) { - PRINT_ER("driver is null\n"); - return -EFAULT; - } - - memset(&msg, 0, sizeof(struct host_if_msg)); - - msg.id = HOST_IF_MSG_DEL_BA_SESSION; - - memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN); - pBASessionInfo->u8Ted = TID; - msg.drv = hif_drv; - - result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); - if (result) - PRINT_ER("wilc_mq_send fail\n"); - - down(&hif_sema_wait_response); - - return result; -} - -s32 host_int_del_All_Rx_BASession(struct host_if_drv *hif_drv, - char *pBSSID, - char TID) +s32 wilc_del_all_rx_ba_session(struct wilc_vif *vif, char *pBSSID, char TID) { s32 result = 0; struct host_if_msg msg; struct ba_session_info *pBASessionInfo = &msg.body.session_info; + struct host_if_drv *hif_drv = vif->hif_drv; if (!hif_drv) { PRINT_ER("driver is null\n"); @@ -4939,9 +4630,9 @@ s32 host_int_del_All_Rx_BASession(struct host_if_drv *hif_drv, msg.id = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS; - memcpy(pBASessionInfo->au8Bssid, pBSSID, ETH_ALEN); - pBASessionInfo->u8Ted = TID; - msg.drv = hif_drv; + memcpy(pBASessionInfo->bssid, pBSSID, ETH_ALEN); + pBASessionInfo->tid = TID; + msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); if (result) @@ -4952,10 +4643,11 @@ s32 host_int_del_All_Rx_BASession(struct host_if_drv *hif_drv, return result; } -s32 host_int_setup_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx) +s32 wilc_setup_ipaddress(struct wilc_vif *vif, u8 *u16ipadd, u8 idx) { s32 result = 0; struct host_if_msg msg; + struct host_if_drv *hif_drv = vif->hif_drv; return 0; @@ -4969,7 +4661,7 @@ s32 host_int_setup_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx) msg.id = HOST_IF_MSG_SET_IPADDRESS; msg.body.ip_info.ip_addr = u16ipadd; - msg.drv = hif_drv; + msg.vif = vif; msg.body.ip_info.idx = idx; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -4979,7 +4671,9 @@ s32 host_int_setup_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx) return result; } -s32 host_int_get_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx) +static s32 host_int_get_ipaddress(struct wilc_vif *vif, + struct host_if_drv *hif_drv, + u8 *u16ipadd, u8 idx) { s32 result = 0; struct host_if_msg msg; @@ -4994,7 +4688,7 @@ s32 host_int_get_ipaddress(struct host_if_drv *hif_drv, u8 *u16ipadd, u8 idx) msg.id = HOST_IF_MSG_GET_IPADDRESS; msg.body.ip_info.ip_addr = u16ipadd; - msg.drv = hif_drv; + msg.vif = vif; msg.body.ip_info.idx = idx; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h index b854db5ac932..8faac27002e9 100644 --- a/drivers/staging/wilc1000/host_interface.h +++ b/drivers/staging/wilc1000/host_interface.h @@ -1,12 +1,3 @@ -/*! - * @file host_interface.h - * @brief File containg host interface APIs - * @author zsalah - * @sa host_interface.c - * @date 8 March 2012 - * @version 1.0 - */ - #ifndef HOST_INT_H #define HOST_INT_H @@ -19,8 +10,12 @@ #define STATION_MODE 0x02 #define GO_MODE 0x03 #define CLIENT_MODE 0x04 +#define ACTION 0xD0 +#define PROBE_REQ 0x40 +#define PROBE_RESP 0x50 - +#define ACTION_FRM_IDX 0 +#define PROBE_REQ_IDX 1 #define MAX_NUM_STA 9 #define ACTIVE_SCAN_TIME 10 #define PASSIVE_SCAN_TIME 1200 @@ -58,11 +53,11 @@ #define NUM_CONCURRENT_IFC 2 struct rf_info { - u8 u8LinkSpeed; - s8 s8RSSI; - u32 u32TxCount; - u32 u32RxCount; - u32 u32TxFailureCount; + u8 link_speed; + s8 rssi; + u32 tx_cnt; + u32 rx_cnt; + u32 tx_fail_cnt; }; enum host_if_state { @@ -168,36 +163,23 @@ enum conn_event { enum KEY_TYPE { WEP, - WPARxGtk, - WPAPtk, + WPA_RX_GTK, + WPA_PTK, PMKSA, }; - -/*Scan callBack function definition*/ typedef void (*wilc_scan_result)(enum scan_event, tstrNetworkInfo *, void *, void *); -/*Connect callBack function definition*/ typedef void (*wilc_connect_result)(enum conn_event, tstrConnectInfo *, u8, tstrDisconnectNotifInfo *, void *); -typedef void (*wilc_remain_on_chan_expired)(void *, u32); /*Remain on channel expiration callback function*/ -typedef void (*wilc_remain_on_chan_ready)(void *); /*Remain on channel callback function*/ +typedef void (*wilc_remain_on_chan_expired)(void *, u32); +typedef void (*wilc_remain_on_chan_ready)(void *); -/*! - * @struct rcvd_net_info - * @brief Structure to hold Received Asynchronous Network info - * @details - * @todo - * @sa - * @author Mostafa Abu Bakr - * @date 25 March 2012 - * @version 1.0 - */ struct rcvd_net_info { u8 *buffer; u32 len; @@ -214,29 +196,23 @@ struct hidden_network { }; struct user_scan_req { - /* Scan user call back function */ - wilc_scan_result pfUserScanResult; - - /* User specific parameter to be delivered through the Scan User Callback function */ - void *u32UserScanPvoid; - - u32 u32RcvdChCount; - struct found_net_info astrFoundNetworkInfo[MAX_NUM_SCANNED_NETWORKS]; + wilc_scan_result scan_result; + void *arg; + u32 rcvd_ch_cnt; + struct found_net_info net_info[MAX_NUM_SCANNED_NETWORKS]; }; struct user_conn_req { u8 *pu8bssid; u8 *pu8ssid; u8 u8security; - enum AUTHTYPE tenuAuth_type; - size_t ssidLen; - u8 *pu8ConnReqIEs; - size_t ConnReqIEsLen; - /* Connect user call back function */ - wilc_connect_result pfUserConnectResult; - bool IsHTCapable; - /* User specific parameter to be delivered through the Connect User Callback function */ - void *u32UserConnectPvoid; + enum AUTHTYPE auth_type; + size_t ssid_len; + u8 *ies; + size_t ies_len; + wilc_connect_result conn_result; + bool ht_capable; + void *arg; }; struct drv_handler { @@ -256,875 +232,155 @@ struct get_mac_addr { }; struct ba_session_info { - u8 au8Bssid[ETH_ALEN]; - u8 u8Ted; - u16 u16BufferSize; - u16 u16SessionTimeout; + u8 bssid[ETH_ALEN]; + u8 tid; + u16 buf_size; + u16 time_out; }; struct remain_ch { - u16 u16Channel; + u16 ch; u32 u32duration; - wilc_remain_on_chan_expired pRemainOnChanExpired; - wilc_remain_on_chan_ready pRemainOnChanReady; - void *pVoid; - u32 u32ListenSessionID; + wilc_remain_on_chan_expired expired; + wilc_remain_on_chan_ready ready; + void *arg; + u32 id; }; struct reg_frame { - bool bReg; - u16 u16FrameType; - u8 u8Regid; + bool reg; + u16 frame_type; + u8 reg_id; }; - -#define ACTION 0xD0 -#define PROBE_REQ 0x40 -#define PROBE_RESP 0x50 -#define ACTION_FRM_IDX 0 -#define PROBE_REQ_IDX 1 - - enum p2p_listen_state { P2P_IDLE, P2P_LISTEN, P2P_GRP_FORMATION }; +struct wilc; struct host_if_drv { struct user_scan_req usr_scan_req; struct user_conn_req usr_conn_req; struct remain_ch remain_on_ch; u8 remain_on_ch_pending; - u64 u64P2p_MgmtTimeout; - u8 u8P2PConnect; + u64 p2p_timeout; + u8 p2p_connect; + + enum host_if_state hif_state; - enum host_if_state enuHostIFstate; + u8 assoc_bssid[ETH_ALEN]; + struct cfg_param_val cfg_values; - u8 au8AssociatedBSSID[ETH_ALEN]; - struct cfg_param_val strCfgValues; -/* semaphores */ - struct semaphore gtOsCfgValuesSem; - struct semaphore hSemTestKeyBlock; + struct semaphore sem_cfg_values; + struct semaphore sem_test_key_block; + struct semaphore sem_test_disconn_block; + struct semaphore sem_get_rssi; + struct semaphore sem_get_link_speed; + struct semaphore sem_get_chnl; + struct semaphore sem_inactive_time; - struct semaphore hSemTestDisconnectBlock; - struct semaphore hSemGetRSSI; - struct semaphore hSemGetLINKSPEED; - struct semaphore hSemGetCHNL; - struct semaphore hSemInactiveTime; -/* timer handlers */ - struct timer_list hScanTimer; - struct timer_list hConnectTimer; - struct timer_list hRemainOnChannel; + struct timer_list scan_timer; + struct timer_list connect_timer; + struct timer_list remain_on_ch_timer; bool IFC_UP; }; struct add_sta_param { - u8 au8BSSID[ETH_ALEN]; - u16 u16AssocID; - u8 u8NumRates; - const u8 *pu8Rates; - bool bIsHTSupported; - u16 u16HTCapInfo; - u8 u8AmpduParams; - u8 au8SuppMCsSet[16]; - u16 u16HTExtParams; - u32 u32TxBeamformingCap; - u8 u8ASELCap; - u16 u16FlagsMask; /*<! Determines which of u16FlagsSet were changed>*/ - u16 u16FlagsSet; /*<! Decoded according to tenuWILC_StaFlag */ + u8 bssid[ETH_ALEN]; + u16 aid; + u8 rates_len; + const u8 *rates; + bool ht_supported; + u16 ht_capa_info; + u8 ht_ampdu_params; + u8 ht_supp_mcs_set[16]; + u16 ht_ext_params; + u32 ht_tx_bf_cap; + u8 ht_ante_sel; + u16 flags_mask; + u16 flags_set; }; -/*****************************************************************************/ -/* */ -/* Host Interface API */ -/* */ -/*****************************************************************************/ - -/** - * @brief removes wpa/wpa2 keys - * @details only in BSS STA mode if External Supplicant support is enabled. - * removes all WPA/WPA2 station key entries from MAC hardware. - * @param[in,out] handle to the wifi driver - * @param[in] 6 bytes of Station Adress in the station entry table - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress); -/** - * @brief removes WEP key - * @details valid only in BSS STA mode if External Supplicant support is enabled. - * remove a WEP key entry from MAC HW. - * The BSS Station automatically finds the index of the entry using its - * BSS ID and removes that entry from the MAC hardware. - * @param[in,out] handle to the wifi driver - * @param[in] 6 bytes of Station Adress in the station entry table - * @return Error code indicating success/failure - * @note NO need for the STA add since it is not used for processing - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -int host_int_remove_wep_key(struct host_if_drv *wfi_drv, u8 index); -/** - * @brief sets WEP deafault key - * @details Sets the index of the WEP encryption key in use, - * in the key table - * @param[in,out] handle to the wifi driver - * @param[in] key index ( 0, 1, 2, 3) - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -int host_int_set_wep_default_key(struct host_if_drv *hif_drv, u8 index); - -/** - * @brief sets WEP deafault key - * @details valid only in BSS STA mode if External Supplicant support is enabled. - * sets WEP key entry into MAC hardware when it receives the - * corresponding request from NDIS. - * @param[in,out] handle to the wifi driver - * @param[in] message containing WEP Key in the following format - *|---------------------------------------| - *|Key ID Value | Key Length | Key | - *|-------------|------------|------------| - | 1byte | 1byte | Key Length | - ||---------------------------------------| - | - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -int host_int_add_wep_key_bss_sta(struct host_if_drv *hif_drv, - const u8 *key, u8 len, u8 index); -/** - * @brief host_int_add_wep_key_bss_ap - * @details valid only in AP mode if External Supplicant support is enabled. - * sets WEP key entry into MAC hardware when it receives the - * corresponding request from NDIS. - * @param[in,out] handle to the wifi driver - * - * - * @return Error code indicating success/failure - * @note - * @author mdaftedar - * @date 28 Feb 2013 - * @version 1.0 - */ -int host_int_add_wep_key_bss_ap(struct host_if_drv *hif_drv, - const u8 *key, u8 len, u8 index, u8 mode, - enum AUTHTYPE auth_type); - -/** - * @brief adds ptk Key - * @details - * @param[in,out] handle to the wifi driver - * @param[in] message containing PTK Key in the following format - *|-------------------------------------------------------------------------| - *|Sta Adress | Key Length | Temporal Key | Rx Michael Key |Tx Michael Key | - *|-----------|------------|---------------|----------------|---------------| - | 6 bytes | 1byte | 16 bytes | 8 bytes | 8 bytes | - ||-------------------------------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_add_ptk(struct host_if_drv *hWFIDrv, const u8 *pu8Ptk, u8 u8PtkKeylen, - const u8 *mac_addr, const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode, u8 u8Idx); - -/** - * @brief host_int_get_inactive_time - * @details - * @param[in,out] handle to the wifi driver - * @param[in] message containing inactive time - * - * @return Error code indicating success/failure - * @note - * @author mdaftedar - * @date 15 April 2013 - * @version 1.0 - */ -s32 host_int_get_inactive_time(struct host_if_drv *hWFIDrv, const u8 *mac, u32 *pu32InactiveTime); - -/** - * @brief adds Rx GTk Key - * @details - * @param[in,out] handle to the wifi driver - * @param[in] message containing Rx GTK Key in the following format - *|----------------------------------------------------------------------------| - *|Sta Address | Key RSC | KeyID | Key Length | Temporal Key | Rx Michael Key | - *|------------|---------|-------|------------|---------------|----------------| - | 6 bytes | 8 byte |1 byte | 1 byte | 16 bytes | 8 bytes | - ||----------------------------------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_add_rx_gtk(struct host_if_drv *hWFIDrv, const u8 *pu8RxGtk, u8 u8GtkKeylen, - u8 u8KeyIdx, u32 u32KeyRSClen, const u8 *KeyRSC, - const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, u8 u8Ciphermode); - - -/** - * @brief adds Tx GTk Key - * @details - * @param[in,out] handle to the wifi driver - * @param[in] message containing Tx GTK Key in the following format - *|----------------------------------------------------| - | KeyID | Key Length | Temporal Key | Tx Michael Key | - ||-------|------------|--------------|----------------| - ||1 byte | 1 byte | 16 bytes | 8 bytes | - ||----------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_add_tx_gtk(struct host_if_drv *hWFIDrv, u8 u8KeyLen, u8 *pu8TxGtk, u8 u8KeyIdx); - -/** - * @brief caches the pmkid - * @details valid only in BSS STA mode if External Supplicant - * support is enabled. This Function sets the PMKID in firmware - * when host drivr receives the corresponding request from NDIS. - * The firmware then includes theset PMKID in the appropriate - * management frames - * @param[in,out] handle to the wifi driver - * @param[in] message containing PMKID Info in the following format - *|-----------------------------------------------------------------| - *|NumEntries | BSSID[1] | PMKID[1] | ... | BSSID[K] | PMKID[K] | - *|-----------|------------|----------|-------|----------|----------| - | 1 | 6 | 16 | ... | 6 | 16 | - ||-----------------------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_set_pmkid_info(struct host_if_drv *hWFIDrv, struct host_if_pmkid_attr *pu8PmkidInfoArray); -/** - * @brief gets the cached the pmkid info - * @details valid only in BSS STA mode if External Supplicant - * support is enabled. This Function sets the PMKID in firmware - * when host drivr receives the corresponding request from NDIS. - * The firmware then includes theset PMKID in the appropriate - * management frames - * @param[in,out] handle to the wifi driver, - * - * message containing PMKID Info in the following format - *|-----------------------------------------------------------------| - *|NumEntries | BSSID[1] | PMKID[1] | ... | BSSID[K] | PMKID[K] | - *|-----------|------------|----------|-------|----------|----------| - | 1 | 6 | 16 | ... | 6 | 16 | - ||-----------------------------------------------------------------| - * @param[in] - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_get_pmkid_info(struct host_if_drv *hWFIDrv, u8 *pu8PmkidInfoArray, - u32 u32PmkidInfoLen); - -/** - * @brief sets the pass phrase - * @details AP/STA mode. This function gives the pass phrase used to - * generate the Pre-Shared Key when WPA/WPA2 is enabled - * The length of the field can vary from 8 to 64 bytes, - * the lower layer should get the - * @param[in,out] handle to the wifi driver, - * @param[in] String containing PSK - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_set_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv, u8 *pu8PassPhrase, - u8 u8Psklength); -/** - * @brief gets the pass phrase - * @details AP/STA mode. This function gets the pass phrase used to - * generate the Pre-Shared Key when WPA/WPA2 is enabled - * The length of the field can vary from 8 to 64 bytes, - * the lower layer should get the - * @param[in,out] handle to the wifi driver, - * String containing PSK - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_get_RSNAConfigPSKPassPhrase(struct host_if_drv *hWFIDrv, - u8 *pu8PassPhrase, u8 u8Psklength); - -/** - * @brief gets mac address - * @details - * @param[in,out] handle to the wifi driver, - * - * @return Error code indicating success/failure - * @note - * @author mdaftedar - * @date 19 April 2012 - * @version 1.0 - */ -s32 host_int_get_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress); - -/** - * @brief sets mac address - * @details - * @param[in,out] handle to the wifi driver, - * - * @return Error code indicating success/failure - * @note - * @author mabubakr - * @date 16 July 2012 - * @version 1.0 - */ -s32 host_int_set_MacAddress(struct host_if_drv *hWFIDrv, u8 *pu8MacAddress); - -/** - * @brief wait until msg q is empty - * @details - * @param[in,out] - * - * @return Error code indicating success/failure - * @note - * @author asobhy - * @date 19 march 2014 - * @version 1.0 - */ -int host_int_wait_msg_queue_idle(void); - -/** - * @brief sets a start scan request - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Scan Source one of the following values - * DEFAULT_SCAN 0 - * USER_SCAN BIT0 - * OBSS_PERIODIC_SCAN BIT1 - * OBSS_ONETIME_SCAN BIT2 - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_set_start_scan_req(struct host_if_drv *hWFIDrv, u8 scanSource); -/** - * @brief gets scan source of the last scan - * @details - * @param[in,out] handle to the wifi driver, - * Scan Source one of the following values - * DEFAULT_SCAN 0 - * USER_SCAN BIT0 - * OBSS_PERIODIC_SCAN BIT1 - * OBSS_ONETIME_SCAN BIT2 - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_get_start_scan_req(struct host_if_drv *hWFIDrv, u8 *pu8ScanSource); - -/** - * @brief sets a join request - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Index of the bss descriptor - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_set_join_req(struct host_if_drv *hWFIDrv, u8 *pu8bssid, - const u8 *pu8ssid, size_t ssidLen, - const u8 *pu8IEs, size_t IEsLen, - wilc_connect_result pfConnectResult, void *pvUserArg, - u8 u8security, enum AUTHTYPE tenuAuth_type, - u8 u8channel, - void *pJoinParams); - -/** - * @brief Flush a join request parameters to FW, but actual connection - * @details The function is called in situation where WILC is connected to AP and - * required to switch to hybrid FW for P2P connection - * @param[in] handle to the wifi driver, - * @return Error code indicating success/failure - * @note - * @author Amr Abdel-Moghny - * @date 19 DEC 2013 - * @version 8.0 - */ - -s32 host_int_flush_join_req(struct host_if_drv *hWFIDrv); - - -/** - * @brief disconnects from the currently associated network - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Reason Code of the Disconnection - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_disconnect(struct host_if_drv *hWFIDrv, u16 u16ReasonCode); - -/** - * @brief disconnects a sta - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Association Id of the station to be disconnected - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_disconnect_station(struct host_if_drv *hWFIDrv, u8 assoc_id); -/** - * @brief gets a Association request info - * @details - * @param[in,out] handle to the wifi driver, - * Message containg assoc. req info in the following format - * ------------------------------------------------------------------------ - | Management Frame Format | - ||-------------------------------------------------------------------| - ||Frame Control|Duration|DA|SA|BSSID|Sequence Control|Frame Body|FCS | - ||-------------|--------|--|--|-----|----------------|----------|----| - | 2 |2 |6 |6 |6 | 2 |0 - 2312 | 4 | - ||-------------------------------------------------------------------| - | | - | Association Request Frame - Frame Body | - ||-------------------------------------------------------------------| - | Capability Information | Listen Interval | SSID | Supported Rates | - ||------------------------|-----------------|------|-----------------| - | 2 | 2 | 2-34 | 3-10 | - | --------------------------------------------------------------------- - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_get_assoc_req_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocReqInfo, - u32 u32AssocReqInfoLen); -/** - * @brief gets a Association Response info - * @details - * @param[in,out] handle to the wifi driver, - * Message containg assoc. resp info - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ - -s32 host_int_get_assoc_res_info(struct host_if_drv *hWFIDrv, u8 *pu8AssocRespInfo, - u32 u32MaxAssocRespInfoLen, u32 *pu32RcvdAssocRespInfoLen); -/** - * @brief gets a Association Response info - * @details Valid only in STA mode. This function gives the RSSI - * values observed in all the channels at the time of scanning. - * The length of the field is 1 greater that the total number of - * channels supported. Byte 0 contains the number of channels while - * each of Byte N contains the observed RSSI value for the channel index N. - * @param[in,out] handle to the wifi driver, - * array of scanned channels' RSSI - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_get_rx_power_level(struct host_if_drv *hWFIDrv, u8 *pu8RxPowerLevel, - u32 u32RxPowerLevelLen); - -/** - * @brief sets a channel - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Index of the channel to be set - *|-------------------------------------------------------------------| - | CHANNEL1 CHANNEL2 .... CHANNEL14 | - | Input: 1 2 14 | - ||-------------------------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -int host_int_set_mac_chnl_num(struct host_if_drv *wfi_drv, u8 channel); - -/** - * @brief gets the current channel index - * @details - * @param[in,out] handle to the wifi driver, - * current channel index - *|-----------------------------------------------------------------------| - | CHANNEL1 CHANNEL2 .... CHANNEL14 | - | Input: 1 2 14 | - ||-----------------------------------------------------------------------| - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_get_host_chnl_num(struct host_if_drv *hWFIDrv, u8 *pu8ChNo); -/** - * @brief gets the sta rssi - * @details gets the currently maintained RSSI value for the station. - * The received signal strength value in dB. - * The range of valid values is -128 to 0. - * @param[in,out] handle to the wifi driver, - * rssi value in dB - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_get_rssi(struct host_if_drv *hWFIDrv, s8 *ps8Rssi); -s32 host_int_get_link_speed(struct host_if_drv *hWFIDrv, s8 *ps8lnkspd); -/** - * @brief scans a set of channels - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] Scan source - * Scan Type PASSIVE_SCAN = 0, - * ACTIVE_SCAN = 1 - * Channels Array - * Channels Array length - * Scan Callback function - * User Argument to be delivered back through the Scan Cllback function - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_scan(struct host_if_drv *hWFIDrv, u8 u8ScanSource, - u8 u8ScanType, u8 *pu8ChnlFreqList, - u8 u8ChnlListLen, const u8 *pu8IEs, - size_t IEsLen, wilc_scan_result ScanResult, - void *pvUserArg, - struct hidden_network *pstrHiddenNetwork); -/** - * @brief sets configuration wids values - * @details - * @param[in,out] handle to the wifi driver, - * @param[in] WID, WID value - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 hif_set_cfg(struct host_if_drv *hWFIDrv, struct cfg_param_val *pstrCfgParamVal); - -/** - * @brief gets configuration wids values - * @details - * @param[in,out] handle to the wifi driver, - * WID value - * @param[in] WID, - * @return Error code indicating success/failure - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 hif_get_cfg(struct host_if_drv *hWFIDrv, u16 u16WID, u16 *pu16WID_Value); -/*****************************************************************************/ -/* Notification Functions */ -/*****************************************************************************/ -/** - * @brief host interface initialization function - * @details - * @param[in,out] handle to the wifi driver, - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_init(struct net_device *dev, struct host_if_drv **phWFIDrv); - -/** - * @brief host interface initialization function - * @details - * @param[in,out] handle to the wifi driver, - * @note - * @author zsalah - * @date 8 March 2012 - * @version 1.0 - */ -s32 host_int_deinit(struct host_if_drv *hWFIDrv); - - -/*! - * @fn s32 host_int_add_beacon(WILC_WFIDrvHandle hWFIDrv,u8 u8Index) - * @brief Sends a beacon to the firmware to be transmitted over the air - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] u32Interval Beacon Interval. Period between two successive beacons on air - * @param[in] u32DTIMPeriod DTIM Period. Indicates how many Beacon frames - * (including the current frame) appear before the next DTIM - * @param[in] u32Headlen Length of the head buffer in bytes - * @param[in] pu8Head Pointer to the beacon's head buffer. Beacon's head - * is the part from the beacon's start till the TIM element, NOT including the TIM - * @param[in] u32Taillen Length of the tail buffer in bytes - * @param[in] pu8Tail Pointer to the beacon's tail buffer. Beacon's tail - * starts just after the TIM inormation element - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 10 Julys 2012 - * @version 1.0 Description - * - */ -s32 host_int_add_beacon(struct host_if_drv *hWFIDrv, u32 u32Interval, - u32 u32DTIMPeriod, - u32 u32HeadLen, u8 *pu8Head, - u32 u32TailLen, u8 *pu8tail); - - -/*! - * @fn s32 host_int_del_beacon(WILC_WFIDrvHandle hWFIDrv) - * @brief Removes the beacon and stops trawilctting it over the air - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 10 Julys 2012 - * @version 1.0 Description - */ -s32 host_int_del_beacon(struct host_if_drv *hWFIDrv); - -/*! - * @fn s32 host_int_add_station(WILC_WFIDrvHandle hWFIDrv, - * struct add_sta_param *pstrStaParams) - * @brief Notifies the firmware with a new associated stations - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] pstrStaParams Station's parameters - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 12 July 2012 - * @version 1.0 Description - */ -s32 host_int_add_station(struct host_if_drv *hWFIDrv, - struct add_sta_param *pstrStaParams); - -/*! - * @fn s32 host_int_del_allstation(WILC_WFIDrvHandle hWFIDrv, const u8* pu8MacAddr) - * @brief Deauthenticates clients when group is terminating - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] pu8MacAddr Station's mac address - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Mai Daftedar - * @date 09 April 2014 - * @version 1.0 Description - */ -s32 host_int_del_allstation(struct host_if_drv *hWFIDrv, u8 pu8MacAddr[][ETH_ALEN]); - -/*! - * @fn s32 host_int_del_station(WILC_WFIDrvHandle hWFIDrv, u8* pu8MacAddr) - * @brief Notifies the firmware with a new deleted station - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] pu8MacAddr Station's mac address - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 15 July 2012 - * @version 1.0 Description - */ -s32 host_int_del_station(struct host_if_drv *hWFIDrv, const u8 *pu8MacAddr); - -/*! - * @fn s32 host_int_edit_station(WILC_WFIDrvHandle hWFIDrv, - * struct add_sta_param *pstrStaParams) - * @brief Notifies the firmware with new parameters of an already associated station - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] pstrStaParams Station's parameters - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 15 July 2012 - * @version 1.0 Description - */ -s32 host_int_edit_station(struct host_if_drv *hWFIDrv, - struct add_sta_param *pstrStaParams); - -/*! - * @fn s32 host_int_set_power_mgmt(WILC_WFIDrvHandle hWFIDrv, bool bIsEnabled, u32 u32Timeout) - * @brief Set the power management mode to enabled or disabled - * @details - * @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] bIsEnabled TRUE if enabled, FALSE otherwise - * @param[in] u32Timeout A timeout value of -1 allows the driver to adjust - * the dynamic ps timeout value - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 24 November 2012 - * @version 1.0 Description - */ -s32 host_int_set_power_mgmt(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32Timeout); -/* @param[in,out] hWFIDrv handle to the wifi driver - * @param[in] bIsEnabled TRUE if enabled, FALSE otherwise - * @param[in] u8count count of mac address entries in the filter table - * - * @return 0 for Success, error otherwise - * @todo - * @sa - * @author Adham Abozaeid - * @date 24 November 2012 - * @version 1.0 Description - */ -s32 host_int_setup_multicast_filter(struct host_if_drv *hWFIDrv, bool bIsEnabled, u32 u32count); -/** - * @brief host_int_setup_ipaddress - * @details set IP address on firmware - * @param[in] - * @return Error code. - * @author Abdelrahman Sobhy - * @date - * @version 1.0 - */ -s32 host_int_setup_ipaddress(struct host_if_drv *hWFIDrv, u8 *pu8IPAddr, u8 idx); - - -/** - * @brief host_int_delBASession - * @details Delete single Rx BA session - * @param[in] - * @return Error code. - * @author Abdelrahman Sobhy - * @date - * @version 1.0 - */ -s32 host_int_delBASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID); - -/** - * @brief host_int_delBASession - * @details Delete all Rx BA session - * @param[in] - * @return Error code. - * @author Abdelrahman Sobhy - * @date - * @version 1.0 - */ -s32 host_int_del_All_Rx_BASession(struct host_if_drv *hWFIDrv, char *pBSSID, char TID); - - -/** - * @brief host_int_get_ipaddress - * @details get IP address on firmware - * @param[in] - * @return Error code. - * @author Abdelrahman Sobhy - * @date - * @version 1.0 - */ -s32 host_int_get_ipaddress(struct host_if_drv *hWFIDrv, u8 *pu8IPAddr, u8 idx); - -/** - * @brief host_int_remain_on_channel - * @details - * @param[in] - * @return Error code. - * @author - * @date - * @version 1.0 - */ -s32 host_int_remain_on_channel(struct host_if_drv *hWFIDrv, u32 u32SessionID, u32 u32duration, u16 chan, wilc_remain_on_chan_expired RemainOnChanExpired, wilc_remain_on_chan_ready RemainOnChanReady, void *pvUserArg); - -/** - * @brief host_int_ListenStateExpired - * @details - * @param[in] Handle to wifi driver - * Duration to remain on channel - * Channel to remain on - * Pointer to fn to be called on receive frames in listen state - * Pointer to remain-on-channel expired fn - * Priv - * @return Error code. - * @author - * @date - * @version 1.0 - */ -s32 host_int_ListenStateExpired(struct host_if_drv *hWFIDrv, u32 u32SessionID); - -/** - * @brief host_int_frame_register - * @details - * @param[in] - * @return Error code. - * @author - * @date - * @version 1.0 - */ -s32 host_int_frame_register(struct host_if_drv *hWFIDrv, u16 u16FrameType, bool bReg); -/** - * @brief host_int_set_wfi_drv_handler - * @details - * @param[in] - * @return Error code. - * @author - * @date - * @version 1.0 - */ -int host_int_set_wfi_drv_handler(struct host_if_drv *address); -int host_int_set_operation_mode(struct host_if_drv *wfi_drv, u32 mode); - -static s32 Handle_ScanDone(struct host_if_drv *drvHandler, enum scan_event enuEvent); - -void host_int_freeJoinParams(void *pJoinParams); - -s32 host_int_get_statistics(struct host_if_drv *hWFIDrv, struct rf_info *pstrStatistics); +struct wilc_vif; +s32 wilc_remove_key(struct host_if_drv *hWFIDrv, const u8 *pu8StaAddress); +int wilc_remove_wep_key(struct wilc_vif *vif, u8 index); +int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index); +int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len, + u8 index); +int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len, + u8 index, u8 mode, enum AUTHTYPE auth_type); +s32 wilc_add_ptk(struct wilc_vif *vif, const u8 *pu8Ptk, u8 u8PtkKeylen, + const u8 *mac_addr, const u8 *pu8RxMic, const u8 *pu8TxMic, + u8 mode, u8 u8Ciphermode, u8 u8Idx); +s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac, + u32 *pu32InactiveTime); +s32 wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *pu8RxGtk, u8 u8GtkKeylen, + u8 u8KeyIdx, u32 u32KeyRSClen, const u8 *KeyRSC, + const u8 *pu8RxMic, const u8 *pu8TxMic, u8 mode, + u8 u8Ciphermode); +s32 wilc_add_tx_gtk(struct host_if_drv *hWFIDrv, u8 u8KeyLen, + u8 *pu8TxGtk, u8 u8KeyIdx); +s32 wilc_set_pmkid_info(struct wilc_vif *vif, + struct host_if_pmkid_attr *pu8PmkidInfoArray); +s32 wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress); +s32 wilc_set_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress); +int wilc_wait_msg_queue_idle(void); +s32 wilc_set_start_scan_req(struct host_if_drv *hWFIDrv, u8 scanSource); +s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid, + size_t ssidLen, const u8 *pu8IEs, size_t IEsLen, + wilc_connect_result pfConnectResult, void *pvUserArg, + u8 u8security, enum AUTHTYPE tenuAuth_type, + u8 u8channel, void *pJoinParams); +s32 wilc_flush_join_req(struct wilc_vif *vif); +s32 wilc_disconnect(struct wilc_vif *vif, u16 u16ReasonCode); +int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel); +s32 wilc_get_rssi(struct wilc_vif *vif, s8 *ps8Rssi); +s32 wilc_scan(struct wilc_vif *vif, u8 u8ScanSource, u8 u8ScanType, + u8 *pu8ChnlFreqList, u8 u8ChnlListLen, const u8 *pu8IEs, + size_t IEsLen, wilc_scan_result ScanResult, void *pvUserArg, + struct hidden_network *pstrHiddenNetwork); +s32 wilc_hif_set_cfg(struct wilc_vif *vif, + struct cfg_param_val *pstrCfgParamVal); +s32 wilc_init(struct net_device *dev, struct host_if_drv **phWFIDrv); +s32 wilc_deinit(struct wilc_vif *vif); +s32 wilc_add_beacon(struct wilc_vif *vif, u32 u32Interval, u32 u32DTIMPeriod, + u32 u32HeadLen, u8 *pu8Head, u32 u32TailLen, u8 *pu8Tail); +int wilc_del_beacon(struct wilc_vif *vif); +int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param); +s32 wilc_del_allstation(struct wilc_vif *vif, u8 pu8MacAddr[][ETH_ALEN]); +int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr); +s32 wilc_edit_station(struct wilc_vif *vif, + struct add_sta_param *pstrStaParams); +s32 wilc_set_power_mgmt(struct wilc_vif *vif, bool bIsEnabled, u32 u32Timeout); +s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled, + u32 u32count); +s32 wilc_setup_ipaddress(struct wilc_vif *vif, u8 *u16ipadd, u8 idx); +s32 wilc_del_all_rx_ba_session(struct wilc_vif *vif, char *pBSSID, char TID); +s32 wilc_remain_on_channel(struct wilc_vif *vif, u32 u32SessionID, + u32 u32duration, u16 chan, + wilc_remain_on_chan_expired RemainOnChanExpired, + wilc_remain_on_chan_ready RemainOnChanReady, + void *pvUserArg); +s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID); +s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg); +int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index); +int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode); + +void wilc_free_join_params(void *pJoinParams); + +s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics); +void wilc_resolve_disconnect_aberration(struct wilc_vif *vif); +int wilc_get_vif_idx(struct wilc_vif *vif); + +extern bool wilc_optaining_ip; +extern u8 wilc_connected_ssid[6]; +extern u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN]; + +extern int wilc_connecting; +extern u8 wilc_initialized; +extern struct timer_list wilc_during_ip_timer; #endif diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index 450af1b77f99..e550027645b7 100644 --- a/drivers/staging/wilc1000/linux_mon.c +++ b/drivers/staging/wilc1000/linux_mon.c @@ -26,12 +26,9 @@ struct wilc_wfi_radiotap_cb_hdr { static struct net_device *wilc_wfi_mon; /* global monitor netdev */ -extern int mac_xmit(struct sk_buff *skb, struct net_device *dev); - - -u8 srcAdd[6]; -u8 bssid[6]; -u8 broadcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +static u8 srcAdd[6]; +static u8 bssid[6]; +static u8 broadcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; /** * @brief WILC_WFI_monitor_rx * @details @@ -195,7 +192,7 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len) mgmt_tx->size = len; memcpy(mgmt_tx->buff, buf, len); - wilc_wlan_txq_add_mgmt_pkt(mgmt_tx, mgmt_tx->buff, mgmt_tx->size, + wilc_wlan_txq_add_mgmt_pkt(dev, mgmt_tx, mgmt_tx->buff, mgmt_tx->size, mgmt_tx_complete); netif_wake_queue(dev); @@ -298,7 +295,7 @@ static netdev_tx_t WILC_WFI_mon_xmit(struct sk_buff *skb, mon_mgmt_tx(mon_priv->real_ndev, skb->data, skb->len); dev_kfree_skb(skb); } else - ret = mac_xmit(skb, mon_priv->real_ndev); + ret = wilc_mac_xmit(skb, mon_priv->real_ndev); return ret; } diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index 2a5b36fd8b48..54fe9d74b780 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -23,61 +23,8 @@ #include <linux/kernel.h> #include <linux/skbuff.h> -#include <linux/version.h> #include <linux/semaphore.h> -#ifdef WILC_SDIO -#include "linux_wlan_sdio.h" -#else -#include "linux_wlan_spi.h" -#endif - -#if defined(CUSTOMER_PLATFORM) -/* - TODO : Write power control functions as customer platform. - */ -#else - - #define _linux_wlan_device_power_on() {} - #define _linux_wlan_device_power_off() {} - - #define _linux_wlan_device_detection() {} - #define _linux_wlan_device_removal() {} -#endif - -extern bool g_obtainingIP; -extern void resolve_disconnect_aberration(void *drvHandler); -extern u8 gau8MulticastMacAddrList[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN]; -extern struct timer_list hDuringIpTimer; - -static int linux_wlan_device_power(int on_off) -{ - PRINT_D(INIT_DBG, "linux_wlan_device_power.. (%d)\n", on_off); - - if (on_off) { - _linux_wlan_device_power_on(); - } else { - _linux_wlan_device_power_off(); - } - - return 0; -} - -static int linux_wlan_device_detection(int on_off) -{ - PRINT_D(INIT_DBG, "linux_wlan_device_detection.. (%d)\n", on_off); - -#ifdef WILC_SDIO - if (on_off) { - _linux_wlan_device_detection(); - } else { - _linux_wlan_device_removal(); - } -#endif - - return 0; -} - static int dev_state_ev_handler(struct notifier_block *this, unsigned long event, void *ptr); static struct notifier_block g_dev_notifier = { @@ -86,40 +33,24 @@ static struct notifier_block g_dev_notifier = { #define IRQ_WAIT 1 #define IRQ_NO_WAIT 0 -/* - * to sync between mac_close and module exit. - * don't initialize or de-initialize from init/deinitlocks - * to be initialized from module wilc_netdev_init and - * deinitialized from mdoule_exit - */ static struct semaphore close_exit_sync; static int wlan_deinit_locks(struct net_device *dev); static void wlan_deinitialize_threads(struct net_device *dev); -extern void WILC_WFI_monitor_rx(u8 *buff, u32 size); -extern void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size); static void linux_wlan_tx_complete(void *priv, int status); static int mac_init_fn(struct net_device *ndev); -int mac_xmit(struct sk_buff *skb, struct net_device *dev); -int mac_open(struct net_device *ndev); -int mac_close(struct net_device *ndev); static struct net_device_stats *mac_stats(struct net_device *dev); static int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd); static void wilc_set_multicast_list(struct net_device *dev); -/* - * for now - in frmw_to_linux there should be private data to be passed to it - * and this data should be pointer to net device - */ -struct wilc *g_linux_wlan; -bool bEnablePS = true; +bool wilc_enable_ps = true; static const struct net_device_ops wilc_netdev_ops = { .ndo_init = mac_init_fn, - .ndo_open = mac_open, - .ndo_stop = mac_close, - .ndo_start_xmit = mac_xmit, + .ndo_open = wilc_mac_open, + .ndo_stop = wilc_mac_close, + .ndo_start_xmit = wilc_mac_xmit, .ndo_do_ioctl = mac_ioctl, .ndo_get_stats = mac_stats, .ndo_set_rx_mode = wilc_set_multicast_list, @@ -130,130 +61,129 @@ static int dev_state_ev_handler(struct notifier_block *this, unsigned long event { struct in_ifaddr *dev_iface = (struct in_ifaddr *)ptr; struct wilc_priv *priv; - struct host_if_drv *pstrWFIDrv; + struct host_if_drv *hif_drv; struct net_device *dev; - u8 *pIP_Add_buff; - perInterface_wlan_t *nic; + u8 *ip_addr_buf; + struct wilc_vif *vif; u8 null_ip[4] = {0}; char wlan_dev_name[5] = "wlan0"; - if (dev_iface == NULL || dev_iface->ifa_dev == NULL || dev_iface->ifa_dev->dev == NULL) { + if (!dev_iface || !dev_iface->ifa_dev || !dev_iface->ifa_dev->dev) { PRINT_D(GENERIC_DBG, "dev_iface = NULL\n"); return NOTIFY_DONE; } - if ((memcmp(dev_iface->ifa_label, "wlan0", 5)) && (memcmp(dev_iface->ifa_label, "p2p0", 4))) { + if (memcmp(dev_iface->ifa_label, "wlan0", 5) && + memcmp(dev_iface->ifa_label, "p2p0", 4)) { PRINT_D(GENERIC_DBG, "Interface is neither WLAN0 nor P2P0\n"); return NOTIFY_DONE; } dev = (struct net_device *)dev_iface->ifa_dev->dev; - if (dev->ieee80211_ptr == NULL || dev->ieee80211_ptr->wiphy == NULL) { + if (!dev->ieee80211_ptr || !dev->ieee80211_ptr->wiphy) { PRINT_D(GENERIC_DBG, "No Wireless registerd\n"); return NOTIFY_DONE; } priv = wiphy_priv(dev->ieee80211_ptr->wiphy); - if (priv == NULL) { + if (!priv) { PRINT_D(GENERIC_DBG, "No Wireless Priv\n"); return NOTIFY_DONE; } - pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; - nic = netdev_priv(dev); - if (nic == NULL || pstrWFIDrv == NULL) { + hif_drv = (struct host_if_drv *)priv->hWILCWFIDrv; + vif = netdev_priv(dev); + if (!vif || !hif_drv) { PRINT_D(GENERIC_DBG, "No Wireless Priv\n"); return NOTIFY_DONE; } - PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler +++\n"); /* tony */ + PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler +++\n"); switch (event) { case NETDEV_UP: - PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_UP %p\n", dev); /* tony */ + PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_UP %p\n", dev); PRINT_INFO(GENERIC_DBG, "\n ============== IP Address Obtained ===============\n\n"); - /*If we are in station mode or client mode*/ - if (nic->iftype == STATION_MODE || nic->iftype == CLIENT_MODE) { - pstrWFIDrv->IFC_UP = 1; - g_obtainingIP = false; - del_timer(&hDuringIpTimer); + if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) { + hif_drv->IFC_UP = 1; + wilc_optaining_ip = false; + del_timer(&wilc_during_ip_timer); PRINT_D(GENERIC_DBG, "IP obtained , enable scan\n"); } - if (bEnablePS) - host_int_set_power_mgmt(pstrWFIDrv, 1, 0); + if (wilc_enable_ps) + wilc_set_power_mgmt(vif, 1, 0); PRINT_D(GENERIC_DBG, "[%s] Up IP\n", dev_iface->ifa_label); - pIP_Add_buff = (char *) (&(dev_iface->ifa_address)); - PRINT_D(GENERIC_DBG, "IP add=%d:%d:%d:%d\n", pIP_Add_buff[0], pIP_Add_buff[1], pIP_Add_buff[2], pIP_Add_buff[3]); - host_int_setup_ipaddress(pstrWFIDrv, pIP_Add_buff, nic->u8IfIdx); + ip_addr_buf = (char *)&dev_iface->ifa_address; + PRINT_D(GENERIC_DBG, "IP add=%d:%d:%d:%d\n", + ip_addr_buf[0], ip_addr_buf[1], + ip_addr_buf[2], ip_addr_buf[3]); + wilc_setup_ipaddress(vif, ip_addr_buf, vif->u8IfIdx); break; case NETDEV_DOWN: - PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_DOWN %p\n", dev); /* tony */ + PRINT_D(GENERIC_DBG, "dev_state_ev_handler event=NETDEV_DOWN %p\n", dev); PRINT_INFO(GENERIC_DBG, "\n ============== IP Address Released ===============\n\n"); - if (nic->iftype == STATION_MODE || nic->iftype == CLIENT_MODE) { - pstrWFIDrv->IFC_UP = 0; - g_obtainingIP = false; + if (vif->iftype == STATION_MODE || vif->iftype == CLIENT_MODE) { + hif_drv->IFC_UP = 0; + wilc_optaining_ip = false; } if (memcmp(dev_iface->ifa_label, wlan_dev_name, 5) == 0) - host_int_set_power_mgmt(pstrWFIDrv, 0, 0); + wilc_set_power_mgmt(vif, 0, 0); - resolve_disconnect_aberration(pstrWFIDrv); + wilc_resolve_disconnect_aberration(vif); PRINT_D(GENERIC_DBG, "[%s] Down IP\n", dev_iface->ifa_label); - pIP_Add_buff = null_ip; - PRINT_D(GENERIC_DBG, "IP add=%d:%d:%d:%d\n", pIP_Add_buff[0], pIP_Add_buff[1], pIP_Add_buff[2], pIP_Add_buff[3]); + ip_addr_buf = null_ip; + PRINT_D(GENERIC_DBG, "IP add=%d:%d:%d:%d\n", + ip_addr_buf[0], ip_addr_buf[1], + ip_addr_buf[2], ip_addr_buf[3]); - host_int_setup_ipaddress(pstrWFIDrv, pIP_Add_buff, nic->u8IfIdx); + wilc_setup_ipaddress(vif, ip_addr_buf, vif->u8IfIdx); break; default: - PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler event=default\n"); /* tony */ + PRINT_INFO(GENERIC_DBG, "dev_state_ev_handler event=default\n"); PRINT_INFO(GENERIC_DBG, "[%s] unknown dev event: %lu\n", dev_iface->ifa_label, event); break; } return NOTIFY_DONE; - } -#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) static irqreturn_t isr_uh_routine(int irq, void *user_data) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; struct net_device *dev = (struct net_device *)user_data; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; PRINT_D(INT_DBG, "Interrupt received UH\n"); - /*While mac is closing cacncel the handling of any interrupts received*/ if (wilc->close) { PRINT_ER("Driver is CLOSING: Can't handle UH interrupt\n"); return IRQ_HANDLED; } return IRQ_WAKE_THREAD; } -#endif -irqreturn_t isr_bh_routine(int irq, void *userdata) +static irqreturn_t isr_bh_routine(int irq, void *userdata) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(userdata); - wilc = nic->wilc; + vif = netdev_priv(userdata); + wilc = vif->wilc; - /*While mac is closing cacncel the handling of any interrupts received*/ if (wilc->close) { PRINT_ER("Driver is CLOSING: Can't handle BH interrupt\n"); return IRQ_HANDLED; @@ -265,154 +195,131 @@ irqreturn_t isr_bh_routine(int irq, void *userdata) return IRQ_HANDLED; } -#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) static int init_irq(struct net_device *dev) { int ret = 0; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; - nic = netdev_priv(dev); - wl = nic->wilc; - - /*initialize GPIO and register IRQ num*/ - /*GPIO request*/ - if ((gpio_request(GPIO_NUM, "WILC_INTR") == 0) && - (gpio_direction_input(GPIO_NUM) == 0)) { -#if defined(CUSTOMER_PLATFORM) -/* - TODO : save the registerd irq number to the private wilc context in kernel. - * - * ex) nic->dev_irq_num = gpio_to_irq(GPIO_NUM); - */ -#else - wl->dev_irq_num = gpio_to_irq(GPIO_NUM); -#endif + vif = netdev_priv(dev); + wl = vif->wilc; + + if ((gpio_request(wl->gpio, "WILC_INTR") == 0) && + (gpio_direction_input(wl->gpio) == 0)) { + wl->dev_irq_num = gpio_to_irq(wl->gpio); } else { ret = -1; PRINT_ER("could not obtain gpio for WILC_INTR\n"); } - if ((ret != -1) && (request_threaded_irq(wl->dev_irq_num, isr_uh_routine, isr_bh_routine, - IRQF_TRIGGER_LOW | IRQF_ONESHOT, /*Without IRQF_ONESHOT the uh will remain kicked in and dont gave a chance to bh*/ - "WILC_IRQ", dev)) < 0) { - - PRINT_ER("Failed to request IRQ for GPIO: %d\n", GPIO_NUM); + if (ret != -1 && request_threaded_irq(wl->dev_irq_num, + isr_uh_routine, + isr_bh_routine, + IRQF_TRIGGER_LOW | IRQF_ONESHOT, + "WILC_IRQ", dev) < 0) { + PRINT_ER("Failed to request IRQ for GPIO: %d\n", wl->gpio); + gpio_free(wl->gpio); ret = -1; } else { - PRINT_D(INIT_DBG, "IRQ request succeeded IRQ-NUM= %d on GPIO: %d\n", - wl->dev_irq_num, GPIO_NUM); + wl->dev_irq_num, wl->gpio); } return ret; } -#endif static void deinit_irq(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; -#if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) /* Deintialize IRQ */ - if (&wilc->dev_irq_num != 0) { + if (wilc->dev_irq_num) { free_irq(wilc->dev_irq_num, wilc); - - gpio_free(GPIO_NUM); + gpio_free(wilc->gpio); } -#endif } -/* - * OS functions - */ -void linux_wlan_dbg(u8 *buff) +void wilc_dbg(u8 *buff) { PRINT_D(INIT_DBG, "%d\n", *buff); } -int linux_wlan_lock_timeout(void *vp, u32 timeout) +int wilc_lock_timeout(struct wilc *nic, void *vp, u32 timeout) { + /* FIXME: replace with mutex_lock or wait_for_completion */ int error = -1; PRINT_D(LOCK_DBG, "Locking %p\n", vp); - if (vp != NULL) - error = down_timeout((struct semaphore *)vp, msecs_to_jiffies(timeout)); + if (vp) + error = down_timeout((struct semaphore *)vp, + msecs_to_jiffies(timeout)); else PRINT_ER("Failed, mutex is NULL\n"); return error; } -void linux_wlan_mac_indicate(struct wilc *wilc, int flag) +void wilc_mac_indicate(struct wilc *wilc, int flag) { - /*I have to do it that way becuase there is no mean to encapsulate device pointer - * as a parameter - */ int status; if (flag == WILC_MAC_INDICATE_STATUS) { - wilc_wlan_cfg_get_val(WID_STATUS, (unsigned char *)&status, 4); + wilc_wlan_cfg_get_val(WID_STATUS, + (unsigned char *)&status, 4); if (wilc->mac_status == WILC_MAC_STATUS_INIT) { wilc->mac_status = status; up(&wilc->sync_event); } else { wilc->mac_status = status; } - - if (wilc->mac_status == WILC_MAC_STATUS_CONNECT) { /* Connect */ - } - } else if (flag == WILC_MAC_INDICATE_SCAN) { PRINT_D(GENERIC_DBG, "Scanning ...\n"); - } - } -struct net_device *GetIfHandler(struct wilc *wilc, u8 *pMacHeader) +static struct net_device *get_if_handler(struct wilc *wilc, u8 *mac_header) { - u8 *Bssid, *Bssid1; + u8 *bssid, *bssid1; int i = 0; - Bssid = pMacHeader + 10; - Bssid1 = pMacHeader + 4; + bssid = mac_header + 10; + bssid1 = mac_header + 4; for (i = 0; i < wilc->vif_num; i++) - if (!memcmp(Bssid1, wilc->vif[i].bssid, ETH_ALEN) || - !memcmp(Bssid, wilc->vif[i].bssid, ETH_ALEN)) - return wilc->vif[i].ndev; + if (!memcmp(bssid1, wilc->vif[i]->bssid, ETH_ALEN) || + !memcmp(bssid, wilc->vif[i]->bssid, ETH_ALEN)) + return wilc->vif[i]->ndev; PRINT_INFO(INIT_DBG, "Invalide handle\n"); for (i = 0; i < 25; i++) - PRINT_D(INIT_DBG, "%02x ", pMacHeader[i]); - Bssid = pMacHeader + 18; - Bssid1 = pMacHeader + 12; + PRINT_D(INIT_DBG, "%02x ", mac_header[i]); + bssid = mac_header + 18; + bssid1 = mac_header + 12; for (i = 0; i < wilc->vif_num; i++) - if (!memcmp(Bssid1, wilc->vif[i].bssid, ETH_ALEN) || - !memcmp(Bssid, wilc->vif[i].bssid, ETH_ALEN)) - return wilc->vif[i].ndev; + if (!memcmp(bssid1, wilc->vif[i]->bssid, ETH_ALEN) || + !memcmp(bssid, wilc->vif[i]->bssid, ETH_ALEN)) + return wilc->vif[i]->ndev; PRINT_INFO(INIT_DBG, "\n"); return NULL; } -int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID) +int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid) { int i = 0; int ret = -1; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(wilc_netdev); - wilc = nic->wilc; + vif = netdev_priv(wilc_netdev); + wilc = vif->wilc; for (i = 0; i < wilc->vif_num; i++) - if (wilc->vif[i].ndev == wilc_netdev) { - memcpy(wilc->vif[i].bssid, pBSSID, 6); + if (wilc->vif[i]->ndev == wilc_netdev) { + memcpy(wilc->vif[i]->bssid, bssid, 6); ret = 0; break; } @@ -420,15 +327,14 @@ int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID) return ret; } -/*Function to get number of connected interfaces*/ -int linux_wlan_get_num_conn_ifcs(void) +int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) { u8 i = 0; u8 null_bssid[6] = {0}; u8 ret_val = 0; - for (i = 0; i < g_linux_wlan->vif_num; i++) - if (memcmp(g_linux_wlan->vif[i].bssid, null_bssid, 6)) + for (i = 0; i < wilc->vif_num; i++) + if (memcmp(wilc->vif[i]->bssid, null_bssid, 6)) ret_val++; return ret_val; @@ -439,7 +345,7 @@ int linux_wlan_get_num_conn_ifcs(void) static int linux_wlan_txq_task(void *vp) { int ret, txq_count; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; struct net_device *dev = vp; #if defined USE_TX_BACKOFF_DELAY_IF_NO_BUFFERS @@ -451,20 +357,16 @@ static int linux_wlan_txq_task(void *vp) int backoff_weight = TX_BACKOFF_WEIGHT_MIN; #endif - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif->wilc; - /* inform wilc1000_wlan_init that TXQ task is started. */ up(&wl->txq_thread_started); while (1) { - PRINT_D(TX_DBG, "txq_task Taking a nap :)\n"); down(&wl->txq_event); - /* wait_for_completion(&pd->txq_event); */ PRINT_D(TX_DBG, "txq_task Who waked me up :$\n"); if (wl->close) { - /*Unlock the mutex in the mac_close function to indicate the exiting of the TX thread */ up(&wl->txq_thread_started); while (!kthread_should_stop()) @@ -479,23 +381,19 @@ static int linux_wlan_txq_task(void *vp) #else do { ret = wilc_wlan_handle_txq(dev, &txq_count); - if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD /* && netif_queue_stopped(pd->wilc_netdev)*/) { + if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) { PRINT_D(TX_DBG, "Waking up queue\n"); - /* netif_wake_queue(pd->wilc_netdev); */ - if (netif_queue_stopped(wl->vif[0].ndev)) - netif_wake_queue(wl->vif[0].ndev); - if (netif_queue_stopped(wl->vif[1].ndev)) - netif_wake_queue(wl->vif[1].ndev); + + if (netif_queue_stopped(wl->vif[0]->ndev)) + netif_wake_queue(wl->vif[0]->ndev); + if (netif_queue_stopped(wl->vif[1]->ndev)) + netif_wake_queue(wl->vif[1]->ndev); } - if (ret == WILC_TX_ERR_NO_BUF) { /* failed to allocate buffers in chip. */ + if (ret == WILC_TX_ERR_NO_BUF) { do { - /* Back off from sending packets for some time. */ - /* schedule_timeout will allow RX task to run and free buffers.*/ - /* set_current_state(TASK_UNINTERRUPTIBLE); */ - /* timeout = schedule_timeout(timeout); */ msleep(TX_BACKOFF_WEIGHT_UNIT_MS << backoff_weight); - } while (/*timeout*/ 0); + } while (0); backoff_weight += TX_BACKOFF_WEIGHT_INCR_STEP; if (backoff_weight > TX_BACKOFF_WEIGHT_MAX) backoff_weight = TX_BACKOFF_WEIGHT_MAX; @@ -506,376 +404,326 @@ static int linux_wlan_txq_task(void *vp) backoff_weight = TX_BACKOFF_WEIGHT_MIN; } } - /*TODO: drop packets after a certain time/number of retry count. */ - } while (ret == WILC_TX_ERR_NO_BUF && !wl->close); /* retry sending packets if no more buffers in chip. */ + } while (ret == WILC_TX_ERR_NO_BUF && !wl->close); #endif } return 0; } -void linux_wlan_rx_complete(void) +void wilc_rx_complete(struct wilc *nic) { PRINT_D(RX_DBG, "RX completed\n"); } -int linux_wlan_get_firmware(perInterface_wlan_t *p_nic) +int wilc_wlan_get_firmware(struct net_device *dev) { - - perInterface_wlan_t *nic = p_nic; + struct wilc_vif *vif; + struct wilc *wilc; int ret = 0; const struct firmware *wilc_firmware; char *firmware; - if (nic->iftype == AP_MODE) + vif = netdev_priv(dev); + wilc = vif->wilc; + + if (vif->iftype == AP_MODE) { firmware = AP_FIRMWARE; - else if (nic->iftype == STATION_MODE) + } else if (vif->iftype == STATION_MODE) { firmware = STA_FIRMWARE; - - else { + } else { PRINT_D(INIT_DBG, "Get P2P_CONCURRENCY_FIRMWARE\n"); firmware = P2P_CONCURRENCY_FIRMWARE; } - if (nic == NULL) { - PRINT_ER("NIC is NULL\n"); + if (!vif) { + PRINT_ER("vif is NULL\n"); goto _fail_; } - if (&nic->wilc_netdev->dev == NULL) { - PRINT_ER("&nic->wilc_netdev->dev is NULL\n"); + if (!(&vif->ndev->dev)) { + PRINT_ER("&vif->ndev->dev is NULL\n"); goto _fail_; } - /* the firmare should be located in /lib/firmware in - * root file system with the name specified above */ - -#ifdef WILC_SDIO - if (request_firmware(&wilc_firmware, firmware, &g_linux_wlan->wilc_sdio_func->dev) != 0) { + if (request_firmware(&wilc_firmware, firmware, wilc->dev) != 0) { PRINT_ER("%s - firmare not available\n", firmware); ret = -1; goto _fail_; } -#else - if (request_firmware(&wilc_firmware, firmware, &g_linux_wlan->wilc_spidev->dev) != 0) { - PRINT_ER("%s - firmare not available\n", firmware); - ret = -1; - goto _fail_; - } -#endif - g_linux_wlan->firmware = wilc_firmware; + wilc->firmware = wilc_firmware; _fail_: return ret; - } -static int linux_wlan_start_firmware(perInterface_wlan_t *nic) +static int linux_wlan_start_firmware(struct net_device *dev) { - + struct wilc_vif *vif; + struct wilc *wilc; int ret = 0; - /* start firmware */ + + vif = netdev_priv(dev); + wilc = vif->wilc; + PRINT_D(INIT_DBG, "Starting Firmware ...\n"); - ret = wilc_wlan_start(); + ret = wilc_wlan_start(wilc); if (ret < 0) { PRINT_ER("Failed to start Firmware\n"); - goto _fail_; + return ret; } - /* wait for mac ready */ PRINT_D(INIT_DBG, "Waiting for Firmware to get ready ...\n"); - ret = linux_wlan_lock_timeout(&g_linux_wlan->sync_event, 5000); + ret = wilc_lock_timeout(wilc, &wilc->sync_event, 5000); if (ret) { PRINT_D(INIT_DBG, "Firmware start timed out"); - goto _fail_; + return ret; } - /* - * TODO: Driver shouoldn't wait forever for firmware to get started - - * in case of timeout this should be handled properly - */ PRINT_D(INIT_DBG, "Firmware successfully started\n"); -_fail_: - return ret; + return 0; } -static int linux_wlan_firmware_download(struct wilc *p_nic) -{ +static int wilc1000_firmware_download(struct net_device *dev) +{ + struct wilc_vif *vif; + struct wilc *wilc; int ret = 0; - if (!g_linux_wlan->firmware) { + vif = netdev_priv(dev); + wilc = vif->wilc; + + if (!wilc->firmware) { PRINT_ER("Firmware buffer is NULL\n"); - ret = -ENOBUFS; - goto _FAIL_; + return -ENOBUFS; } - /** - * do the firmware download - **/ PRINT_D(INIT_DBG, "Downloading Firmware ...\n"); - ret = wilc_wlan_firmware_download(g_linux_wlan->firmware->data, - g_linux_wlan->firmware->size); + ret = wilc_wlan_firmware_download(wilc, wilc->firmware->data, + wilc->firmware->size); if (ret < 0) - goto _FAIL_; + return ret; - /* Freeing FW buffer */ PRINT_D(INIT_DBG, "Freeing FW buffer ...\n"); PRINT_D(INIT_DBG, "Releasing firmware\n"); - release_firmware(g_linux_wlan->firmware); + release_firmware(wilc->firmware); + wilc->firmware = NULL; PRINT_D(INIT_DBG, "Download Succeeded\n"); -_FAIL_: - return ret; + return 0; } -/* startup configuration - could be changed later using iconfig*/ -static int linux_wlan_init_test_config(struct net_device *dev, struct wilc *p_nic) +static int linux_wlan_init_test_config(struct net_device *dev, + struct wilc *wilc) { - unsigned char c_val[64]; unsigned char mac_add[] = {0x00, 0x80, 0xC2, 0x5E, 0xa2, 0xff}; struct wilc_priv *priv; - struct host_if_drv *pstrWFIDrv; + struct host_if_drv *hif_drv; PRINT_D(TX_DBG, "Start configuring Firmware\n"); get_random_bytes(&mac_add[5], 1); get_random_bytes(&mac_add[4], 1); priv = wiphy_priv(dev->ieee80211_ptr->wiphy); - pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; - PRINT_D(INIT_DBG, "Host = %p\n", pstrWFIDrv); + hif_drv = (struct host_if_drv *)priv->hWILCWFIDrv; + PRINT_D(INIT_DBG, "Host = %p\n", hif_drv); - PRINT_D(INIT_DBG, "MAC address is : %02x-%02x-%02x-%02x-%02x-%02x\n", mac_add[0], mac_add[1], mac_add[2], mac_add[3], mac_add[4], mac_add[5]); - wilc_get_chipid(0); + PRINT_D(INIT_DBG, "MAC address is : %02x-%02x-%02x-%02x-%02x-%02x\n", + mac_add[0], mac_add[1], mac_add[2], + mac_add[3], mac_add[4], mac_add[5]); + wilc_get_chipid(wilc, 0); *(int *)c_val = 1; - if (!wilc_wlan_cfg_set(1, WID_SET_DRV_HANDLER, c_val, 4, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 1, WID_SET_DRV_HANDLER, c_val, 4, 0, 0)) goto _fail_; - /*to tell fw that we are going to use PC test - WILC specific*/ c_val[0] = 0; - if (!wilc_wlan_cfg_set(0, WID_PC_TEST_MODE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_PC_TEST_MODE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = INFRASTRUCTURE; - if (!wilc_wlan_cfg_set(0, WID_BSS_TYPE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_BSS_TYPE, c_val, 1, 0, 0)) goto _fail_; - /* c_val[0] = RATE_AUTO; */ c_val[0] = RATE_AUTO; - if (!wilc_wlan_cfg_set(0, WID_CURRENT_TX_RATE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_CURRENT_TX_RATE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = G_MIXED_11B_2_MODE; - if (!wilc_wlan_cfg_set(0, WID_11G_OPERATING_MODE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11G_OPERATING_MODE, c_val, 1, 0, + 0)) goto _fail_; c_val[0] = 1; - if (!wilc_wlan_cfg_set(0, WID_CURRENT_CHANNEL, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_CURRENT_CHANNEL, c_val, 1, 0, 0)) goto _fail_; c_val[0] = G_SHORT_PREAMBLE; - if (!wilc_wlan_cfg_set(0, WID_PREAMBLE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_PREAMBLE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = AUTO_PROT; - if (!wilc_wlan_cfg_set(0, WID_11N_PROT_MECH, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_PROT_MECH, c_val, 1, 0, 0)) goto _fail_; c_val[0] = ACTIVE_SCAN; - if (!wilc_wlan_cfg_set(0, WID_SCAN_TYPE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_SCAN_TYPE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = SITE_SURVEY_OFF; - if (!wilc_wlan_cfg_set(0, WID_SITE_SURVEY, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_SITE_SURVEY, c_val, 1, 0, 0)) goto _fail_; - *((int *)c_val) = 0xffff; /* Never use RTS-CTS */ - if (!wilc_wlan_cfg_set(0, WID_RTS_THRESHOLD, c_val, 2, 0, 0)) + *((int *)c_val) = 0xffff; + if (!wilc_wlan_cfg_set(wilc, 0, WID_RTS_THRESHOLD, c_val, 2, 0, 0)) goto _fail_; *((int *)c_val) = 2346; - if (!wilc_wlan_cfg_set(0, WID_FRAG_THRESHOLD, c_val, 2, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_FRAG_THRESHOLD, c_val, 2, 0, 0)) goto _fail_; - /* SSID */ - /* -------------------------------------------------------------- */ - /* Configuration : String with length less than 32 bytes */ - /* Values to set : Any string with length less than 32 bytes */ - /* ( In BSS Station Set SSID to "" (null string) */ - /* to enable Broadcast SSID suppport ) */ - /* -------------------------------------------------------------- */ c_val[0] = 0; - if (!wilc_wlan_cfg_set(0, WID_BCAST_SSID, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_BCAST_SSID, c_val, 1, 0, 0)) goto _fail_; c_val[0] = 1; - if (!wilc_wlan_cfg_set(0, WID_QOS_ENABLE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_QOS_ENABLE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = NO_POWERSAVE; - if (!wilc_wlan_cfg_set(0, WID_POWER_MANAGEMENT, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_POWER_MANAGEMENT, c_val, 1, 0, 0)) goto _fail_; - c_val[0] = NO_ENCRYPT; /* NO_ENCRYPT, 0x79 */ - if (!wilc_wlan_cfg_set(0, WID_11I_MODE, c_val, 1, 0, 0)) + c_val[0] = NO_SECURITY; /* NO_ENCRYPT, 0x79 */ + if (!wilc_wlan_cfg_set(wilc, 0, WID_11I_MODE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = OPEN_SYSTEM; - if (!wilc_wlan_cfg_set(0, WID_AUTH_TYPE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_AUTH_TYPE, c_val, 1, 0, 0)) goto _fail_; - /* WEP/802 11I Configuration */ - /* ------------------------------------------------------------------ */ - /* Configuration : WEP Key */ - /* Values (0x) : 5 byte for WEP40 and 13 bytes for WEP104 */ - /* In case more than 5 bytes are passed on for WEP 40 */ - /* only first 5 bytes will be used as the key */ - /* ------------------------------------------------------------------ */ - strcpy(c_val, "123456790abcdef1234567890"); - if (!wilc_wlan_cfg_set(0, WID_WEP_KEY_VALUE, c_val, (strlen(c_val) + 1), 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_WEP_KEY_VALUE, c_val, + (strlen(c_val) + 1), 0, 0)) goto _fail_; - /* WEP/802 11I Configuration */ - /* ------------------------------------------------------------------ */ - /* Configuration : AES/TKIP WPA/RSNA Pre-Shared Key */ - /* Values to set : Any string with length greater than equal to 8 bytes */ - /* and less than 64 bytes */ - /* ------------------------------------------------------------------ */ strcpy(c_val, "12345678"); - if (!wilc_wlan_cfg_set(0, WID_11I_PSK, c_val, (strlen(c_val)), 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11I_PSK, c_val, (strlen(c_val)), 0, + 0)) goto _fail_; - /* IEEE802.1X Key Configuration */ - /* ------------------------------------------------------------------ */ - /* Configuration : Radius Server Access Secret Key */ - /* Values to set : Any string with length greater than equal to 8 bytes */ - /* and less than 65 bytes */ - /* ------------------------------------------------------------------ */ strcpy(c_val, "password"); - if (!wilc_wlan_cfg_set(0, WID_1X_KEY, c_val, (strlen(c_val) + 1), 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_1X_KEY, c_val, (strlen(c_val) + 1), + 0, 0)) goto _fail_; - /* IEEE802.1X Server Address Configuration */ - /* ------------------------------------------------------------------ */ - /* Configuration : Radius Server IP Address */ - /* Values to set : Any valid IP Address */ - /* ------------------------------------------------------------------ */ c_val[0] = 192; c_val[1] = 168; c_val[2] = 1; c_val[3] = 112; - if (!wilc_wlan_cfg_set(0, WID_1X_SERV_ADDR, c_val, 4, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_1X_SERV_ADDR, c_val, 4, 0, 0)) goto _fail_; c_val[0] = 3; - if (!wilc_wlan_cfg_set(0, WID_LISTEN_INTERVAL, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_LISTEN_INTERVAL, c_val, 1, 0, 0)) goto _fail_; c_val[0] = 3; - if (!wilc_wlan_cfg_set(0, WID_DTIM_PERIOD, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_DTIM_PERIOD, c_val, 1, 0, 0)) goto _fail_; c_val[0] = NORMAL_ACK; - if (!wilc_wlan_cfg_set(0, WID_ACK_POLICY, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_ACK_POLICY, c_val, 1, 0, 0)) goto _fail_; c_val[0] = 0; - if (!wilc_wlan_cfg_set(0, WID_USER_CONTROL_ON_TX_POWER, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_USER_CONTROL_ON_TX_POWER, c_val, 1, + 0, 0)) goto _fail_; c_val[0] = 48; - if (!wilc_wlan_cfg_set(0, WID_TX_POWER_LEVEL_11A, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_TX_POWER_LEVEL_11A, c_val, 1, 0, + 0)) goto _fail_; c_val[0] = 28; - if (!wilc_wlan_cfg_set(0, WID_TX_POWER_LEVEL_11B, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_TX_POWER_LEVEL_11B, c_val, 1, 0, + 0)) goto _fail_; - /* Beacon Interval */ - /* -------------------------------------------------------------------- */ - /* Configuration : Sets the beacon interval value */ - /* Values to set : Any 16-bit value */ - /* -------------------------------------------------------------------- */ - *((int *)c_val) = 100; - if (!wilc_wlan_cfg_set(0, WID_BEACON_INTERVAL, c_val, 2, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_BEACON_INTERVAL, c_val, 2, 0, 0)) goto _fail_; c_val[0] = REKEY_DISABLE; - if (!wilc_wlan_cfg_set(0, WID_REKEY_POLICY, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_REKEY_POLICY, c_val, 1, 0, 0)) goto _fail_; - /* Rekey Time (s) (Used only when the Rekey policy is 2 or 4) */ - /* -------------------------------------------------------------------- */ - /* Configuration : Sets the Rekey Time (s) */ - /* Values to set : 32-bit value */ - /* -------------------------------------------------------------------- */ *((int *)c_val) = 84600; - if (!wilc_wlan_cfg_set(0, WID_REKEY_PERIOD, c_val, 4, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_REKEY_PERIOD, c_val, 4, 0, 0)) goto _fail_; - /* Rekey Packet Count (in 1000s; used when Rekey Policy is 3) */ - /* -------------------------------------------------------------------- */ - /* Configuration : Sets Rekey Group Packet count */ - /* Values to set : 32-bit Value */ - /* -------------------------------------------------------------------- */ *((int *)c_val) = 500; - if (!wilc_wlan_cfg_set(0, WID_REKEY_PACKET_COUNT, c_val, 4, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_REKEY_PACKET_COUNT, c_val, 4, 0, + 0)) goto _fail_; c_val[0] = 1; - if (!wilc_wlan_cfg_set(0, WID_SHORT_SLOT_ALLOWED, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_SHORT_SLOT_ALLOWED, c_val, 1, 0, + 0)) goto _fail_; c_val[0] = G_SELF_CTS_PROT; - if (!wilc_wlan_cfg_set(0, WID_11N_ERP_PROT_TYPE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_ERP_PROT_TYPE, c_val, 1, 0, 0)) goto _fail_; - c_val[0] = 1; /* Enable N */ - if (!wilc_wlan_cfg_set(0, WID_11N_ENABLE, c_val, 1, 0, 0)) + c_val[0] = 1; + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_ENABLE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = HT_MIXED_MODE; - if (!wilc_wlan_cfg_set(0, WID_11N_OPERATING_MODE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_OPERATING_MODE, c_val, 1, 0, + 0)) goto _fail_; - c_val[0] = 1; /* TXOP Prot disable in N mode: No RTS-CTS on TX A-MPDUs to save air-time. */ - if (!wilc_wlan_cfg_set(0, WID_11N_TXOP_PROT_DISABLE, c_val, 1, 0, 0)) + c_val[0] = 1; + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_TXOP_PROT_DISABLE, c_val, 1, 0, + 0)) goto _fail_; memcpy(c_val, mac_add, 6); - if (!wilc_wlan_cfg_set(0, WID_MAC_ADDR, c_val, 6, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_MAC_ADDR, c_val, 6, 0, 0)) goto _fail_; - /** - * AP only - **/ c_val[0] = DETECT_PROTECT_REPORT; - if (!wilc_wlan_cfg_set(0, WID_11N_OBSS_NONHT_DETECTION, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_OBSS_NONHT_DETECTION, c_val, 1, + 0, 0)) goto _fail_; c_val[0] = RTS_CTS_NONHT_PROT; - if (!wilc_wlan_cfg_set(0, WID_11N_HT_PROT_TYPE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_HT_PROT_TYPE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = 0; - if (!wilc_wlan_cfg_set(0, WID_11N_RIFS_PROT_ENABLE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_RIFS_PROT_ENABLE, c_val, 1, 0, + 0)) goto _fail_; c_val[0] = MIMO_MODE; - if (!wilc_wlan_cfg_set(0, WID_11N_SMPS_MODE, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_SMPS_MODE, c_val, 1, 0, 0)) goto _fail_; c_val[0] = 7; - if (!wilc_wlan_cfg_set(0, WID_11N_CURRENT_TX_MCS, c_val, 1, 0, 0)) + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_CURRENT_TX_MCS, c_val, 1, 0, + 0)) goto _fail_; - c_val[0] = 1; /* Enable N with immediate block ack. */ - if (!wilc_wlan_cfg_set(0, WID_11N_IMMEDIATE_BA_ENABLED, c_val, 1, 1, 1)) + c_val[0] = 1; + if (!wilc_wlan_cfg_set(wilc, 0, WID_11N_IMMEDIATE_BA_ENABLED, c_val, 1, + 1, 1)) goto _fail_; return 0; @@ -884,14 +732,13 @@ _fail_: return -1; } -/**************************/ void wilc1000_wlan_deinit(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif->wilc; if (!wl) { netdev_err(dev, "wl is NULL\n"); @@ -901,20 +748,14 @@ void wilc1000_wlan_deinit(struct net_device *dev) if (wl->initialized) { netdev_info(dev, "Deinitializing wilc1000...\n"); -#if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) - /* johnny : remove */ - PRINT_D(INIT_DBG, "skip wilc_bus_set_default_speed\n"); -#else - wilc_bus_set_default_speed(); -#endif - PRINT_D(INIT_DBG, "Disabling IRQ\n"); -#ifdef WILC_SDIO - mutex_lock(&wl->hif_cs); - disable_sdio_interrupt(); - mutex_unlock(&wl->hif_cs); -#endif - if (&wl->txq_event != NULL) + if (!wl->dev_irq_num && + wl->hif_func->disable_interrupt) { + mutex_lock(&wl->hif_cs); + wl->hif_func->disable_interrupt(wl); + mutex_unlock(&wl->hif_cs); + } + if (&wl->txq_event) up(&wl->txq_event); PRINT_D(INIT_DBG, "Deinitializing Threads\n"); @@ -923,25 +764,25 @@ void wilc1000_wlan_deinit(struct net_device *dev) PRINT_D(INIT_DBG, "Deinitializing IRQ\n"); deinit_irq(dev); - wilc_wlan_stop(); + wilc_wlan_stop(wl); PRINT_D(INIT_DBG, "Deinitializing WILC Wlan\n"); wilc_wlan_cleanup(dev); -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) - PRINT_D(INIT_DBG, "Disabling IRQ 2\n"); - - mutex_lock(&wl->hif_cs); - disable_sdio_interrupt(); - mutex_unlock(&wl->hif_cs); - #endif +#if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) + if (!wl->dev_irq_num && + wl->hif_func->disable_interrupt) { + + PRINT_D(INIT_DBG, "Disabling IRQ 2\n"); + + mutex_lock(&wl->hif_cs); + wl->hif_func->disable_interrupt(wl); + mutex_unlock(&wl->hif_cs); + } #endif - /*De-Initialize locks*/ PRINT_D(INIT_DBG, "Deinitializing Locks\n"); wlan_deinit_locks(dev); - /* announce that wilc1000 is not initialized */ wl->initialized = false; PRINT_D(INIT_DBG, "wilc1000 deinitialization Done\n"); @@ -951,13 +792,13 @@ void wilc1000_wlan_deinit(struct net_device *dev) } } -int wlan_init_locks(struct net_device *dev) +static int wlan_init_locks(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif->wilc; PRINT_D(INIT_DBG, "Initializing Locks ...\n"); @@ -979,105 +820,68 @@ int wlan_init_locks(struct net_device *dev) static int wlan_deinit_locks(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; PRINT_D(INIT_DBG, "De-Initializing Locks\n"); - if (&wilc->hif_cs != NULL) + if (&wilc->hif_cs) mutex_destroy(&wilc->hif_cs); - if (&wilc->rxq_cs != NULL) + if (&wilc->rxq_cs) mutex_destroy(&wilc->rxq_cs); return 0; } -void linux_to_wlan(wilc_wlan_inp_t *nwi, struct wilc *nic) -{ - - PRINT_D(INIT_DBG, "Linux to Wlan services ...\n"); - - nwi->os_context.os_private = (void *)nic; -#ifdef WILC_SDIO - nwi->io_func.io_type = HIF_SDIO; - nwi->io_func.io_init = linux_sdio_init; - nwi->io_func.io_deinit = linux_sdio_deinit; - nwi->io_func.u.sdio.sdio_cmd52 = linux_sdio_cmd52; - nwi->io_func.u.sdio.sdio_cmd53 = linux_sdio_cmd53; - nwi->io_func.u.sdio.sdio_set_max_speed = linux_sdio_set_max_speed; - nwi->io_func.u.sdio.sdio_set_default_speed = linux_sdio_set_default_speed; -#else - nwi->io_func.io_type = HIF_SPI; - nwi->io_func.io_init = linux_spi_init; - nwi->io_func.io_deinit = linux_spi_deinit; - nwi->io_func.u.spi.spi_tx = linux_spi_write; - nwi->io_func.u.spi.spi_rx = linux_spi_read; - nwi->io_func.u.spi.spi_trx = linux_spi_write_read; - nwi->io_func.u.spi.spi_max_speed = linux_spi_set_max_speed; -#endif -} - -int wlan_initialize_threads(struct net_device *dev) +static int wlan_initialize_threads(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - int ret = 0; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; PRINT_D(INIT_DBG, "Initializing Threads ...\n"); - - /* create tx task */ PRINT_D(INIT_DBG, "Creating kthread for transmission\n"); wilc->txq_thread = kthread_run(linux_wlan_txq_task, (void *)dev, "K_TXQ_TASK"); if (!wilc->txq_thread) { PRINT_ER("couldn't create TXQ thread\n"); - ret = -ENOBUFS; - goto _fail_2; + wilc->close = 0; + return -ENOBUFS; } - /* wait for TXQ task to start. */ down(&wilc->txq_thread_started); return 0; - -_fail_2: - /*De-Initialize 2nd thread*/ - wilc->close = 0; - return ret; } static void wlan_deinitialize_threads(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; - - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif->wilc; wl->close = 1; PRINT_D(INIT_DBG, "Deinitializing Threads\n"); - if (&wl->txq_event != NULL) + if (&wl->txq_event) up(&wl->txq_event); - if (wl->txq_thread != NULL) { + if (wl->txq_thread) { kthread_stop(wl->txq_thread); wl->txq_thread = NULL; } } -int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) +int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif) { - wilc_wlan_inp_t nwi; - perInterface_wlan_t *nic = p_nic; int ret = 0; - struct wilc *wl = nic->wilc; + struct wilc *wl = vif->wilc; if (!wl->initialized) { wl->mac_status = WILC_MAC_STATUS_INIT; @@ -1085,22 +889,18 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) wlan_init_locks(dev); - linux_to_wlan(&nwi, wl); - - ret = wilc_wlan_init(&nwi); + ret = wilc_wlan_init(dev); if (ret < 0) { PRINT_ER("Initializing WILC_Wlan FAILED\n"); ret = -EIO; goto _fail_locks_; } -#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - if (init_irq(dev)) { + if (wl->gpio >= 0 && init_irq(dev)) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_locks_; } -#endif ret = wlan_initialize_threads(dev); if (ret < 0) { @@ -1109,39 +909,35 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) goto _fail_wilc_wlan_; } -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - if (enable_sdio_interrupt()) { + if (!wl->dev_irq_num && + wl->hif_func->enable_interrupt && + wl->hif_func->enable_interrupt(wl)) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_irq_init_; } -#endif - if (linux_wlan_get_firmware(nic)) { + if (wilc_wlan_get_firmware(dev)) { PRINT_ER("Can't get firmware\n"); ret = -EIO; goto _fail_irq_enable_; } - /*Download firmware*/ - ret = linux_wlan_firmware_download(wl); + ret = wilc1000_firmware_download(dev); if (ret < 0) { PRINT_ER("Failed to download firmware\n"); ret = -EIO; goto _fail_irq_enable_; } - /* Start firmware*/ - ret = linux_wlan_start_firmware(nic); + ret = linux_wlan_start_firmware(dev); if (ret < 0) { PRINT_ER("Failed to start firmware\n"); ret = -EIO; goto _fail_irq_enable_; } - wilc_bus_set_max_speed(); - - if (wilc_wlan_cfg_get(1, WID_FIRMWARE_VERSION, 1, 0)) { + if (wilc_wlan_cfg_get(wl, 1, WID_FIRMWARE_VERSION, 1, 0)) { int size; char Firmware_ver[20]; @@ -1151,7 +947,6 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) Firmware_ver[size] = '\0'; PRINT_D(INIT_DBG, "***** Firmware Ver = %s *******\n", Firmware_ver); } - /* Initialize firmware with default configuration */ ret = linux_wlan_init_test_config(dev, wl); if (ret < 0) { @@ -1161,20 +956,19 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) } wl->initialized = true; - return 0; /*success*/ + return 0; _fail_fw_start_: - wilc_wlan_stop(); + wilc_wlan_stop(wl); _fail_irq_enable_: -#if (defined WILC_SDIO) && (!defined WILC_SDIO_IRQ_GPIO) - disable_sdio_interrupt(); + if (!wl->dev_irq_num && + wl->hif_func->disable_interrupt) + wl->hif_func->disable_interrupt(wl); _fail_irq_init_: -#endif -#if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - deinit_irq(dev); + if (wl->dev_irq_num) + deinit_irq(dev); -#endif wlan_deinitialize_threads(dev); _fail_wilc_wlan_: wilc_wlan_cleanup(dev); @@ -1187,44 +981,36 @@ _fail_locks_: return ret; } -/* - * - this function will be called automatically by OS when module inserted. - */ - -int mac_init_fn(struct net_device *ndev) +static int mac_init_fn(struct net_device *ndev) { - - /*Why we do this !!!*/ - netif_start_queue(ndev); /* ma */ - netif_stop_queue(ndev); /* ma */ + netif_start_queue(ndev); + netif_stop_queue(ndev); return 0; } -/* This fn is called, when this device is setup using ifconfig */ -int mac_open(struct net_device *ndev) +int wilc_mac_open(struct net_device *ndev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; + struct wilc *wilc; - /*No need for setting mac address here anymore,*/ - /*Just set it in init_test_config()*/ unsigned char mac_add[ETH_ALEN] = {0}; int ret = 0; int i = 0; struct wilc_priv *priv; struct wilc *wl; - nic = netdev_priv(ndev); - wl = nic->wilc; + vif = netdev_priv(ndev); + wl = vif->wilc; -#ifdef WILC_SPI - if (!wl|| !wl->wilc_spidev) { + if (!wl|| !wl->dev) { netdev_err(ndev, "wilc1000: SPI device not ready\n"); return -ENODEV; } -#endif - nic = netdev_priv(ndev); - priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy); + + vif = netdev_priv(ndev); + wilc = vif->wilc; + priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy); PRINT_D(INIT_DBG, "MAC OPEN[%p]\n", ndev); ret = wilc_init_host_int(ndev); @@ -1234,153 +1020,143 @@ int mac_open(struct net_device *ndev) return ret; } - /*initialize platform*/ PRINT_D(INIT_DBG, "*** re-init ***\n"); - ret = wilc1000_wlan_init(ndev, nic); + ret = wilc1000_wlan_init(ndev, vif); if (ret < 0) { PRINT_ER("Failed to initialize wilc1000\n"); wilc_deinit_host_int(ndev); return ret; } - Set_machw_change_vir_if(ndev, false); + wilc_set_machw_change_vir_if(ndev, false); - host_int_get_MacAddress(priv->hWILCWFIDrv, mac_add); + wilc_get_mac_address(vif, mac_add); PRINT_D(INIT_DBG, "Mac address: %pM\n", mac_add); - /* loop through the NUM of supported devices and set the MAC address */ for (i = 0; i < wl->vif_num; i++) { - if (ndev == wl->vif[i].ndev) { - memcpy(wl->vif[i].src_addr, mac_add, ETH_ALEN); - wl->vif[i].hif_drv = priv->hWILCWFIDrv; + if (ndev == wl->vif[i]->ndev) { + memcpy(wl->vif[i]->src_addr, mac_add, ETH_ALEN); break; } } - /* TODO: get MAC address whenever the source is EPROM - hardcoded and copy it to ndev*/ - memcpy(ndev->dev_addr, wl->vif[i].src_addr, ETH_ALEN); + memcpy(ndev->dev_addr, wl->vif[i]->src_addr, ETH_ALEN); if (!is_valid_ether_addr(ndev->dev_addr)) { PRINT_ER("Error: Wrong MAC address\n"); - ret = -EINVAL; - goto _err_; + wilc_deinit_host_int(ndev); + wilc1000_wlan_deinit(ndev); + return -EINVAL; } - wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr, - nic->g_struct_frame_reg[0].frame_type, nic->g_struct_frame_reg[0].reg); - wilc_mgmt_frame_register(nic->wilc_netdev->ieee80211_ptr->wiphy, nic->wilc_netdev->ieee80211_ptr, - nic->g_struct_frame_reg[1].frame_type, nic->g_struct_frame_reg[1].reg); + wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy, + vif->ndev->ieee80211_ptr, + vif->g_struct_frame_reg[0].frame_type, + vif->g_struct_frame_reg[0].reg); + wilc_mgmt_frame_register(vif->ndev->ieee80211_ptr->wiphy, + vif->ndev->ieee80211_ptr, + vif->g_struct_frame_reg[1].frame_type, + vif->g_struct_frame_reg[1].reg); netif_wake_queue(ndev); wl->open_ifcs++; - nic->mac_opened = 1; + vif->mac_opened = 1; return 0; - -_err_: - wilc_deinit_host_int(ndev); - wilc1000_wlan_deinit(ndev); - return ret; } -struct net_device_stats *mac_stats(struct net_device *dev) +static struct net_device_stats *mac_stats(struct net_device *dev) { - perInterface_wlan_t *nic = netdev_priv(dev); + struct wilc_vif *vif= netdev_priv(dev); - return &nic->netstats; + return &vif->netstats; } -/* Setup the multicast filter */ static void wilc_set_multicast_list(struct net_device *dev) { - struct netdev_hw_addr *ha; struct wilc_priv *priv; - struct host_if_drv *pstrWFIDrv; + struct host_if_drv *hif_drv; + struct wilc_vif *vif; int i = 0; priv = wiphy_priv(dev->ieee80211_ptr->wiphy); - pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; + vif = netdev_priv(dev); + hif_drv = (struct host_if_drv *)priv->hWILCWFIDrv; if (!dev) return; - PRINT_D(INIT_DBG, "Setting Multicast List with count = %d.\n", dev->mc.count); + PRINT_D(INIT_DBG, "Setting Multicast List with count = %d.\n", + dev->mc.count); if (dev->flags & IFF_PROMISC) { - /* Normally, we should configure the chip to retrive all packets - * but we don't wanna support this right now */ - /* TODO: add promiscuous mode support */ PRINT_D(INIT_DBG, "Set promiscuous mode ON, retrive all packets\n"); return; } - /* If there's more addresses than we handle, get all multicast - * packets and sort them out in software. */ - if ((dev->flags & IFF_ALLMULTI) || (dev->mc.count) > WILC_MULTICAST_TABLE_SIZE) { + if ((dev->flags & IFF_ALLMULTI) || + (dev->mc.count) > WILC_MULTICAST_TABLE_SIZE) { PRINT_D(INIT_DBG, "Disable multicast filter, retrive all multicast packets\n"); - /* get all multicast packets */ - host_int_setup_multicast_filter(pstrWFIDrv, false, 0); + wilc_setup_multicast_filter(vif, false, 0); return; } - /* No multicast? Just get our own stuff */ if ((dev->mc.count) == 0) { PRINT_D(INIT_DBG, "Enable multicast filter, retrive directed packets only.\n"); - host_int_setup_multicast_filter(pstrWFIDrv, true, 0); + wilc_setup_multicast_filter(vif, true, 0); return; } - /* Store all of the multicast addresses in the hardware filter */ - netdev_for_each_mc_addr(ha, dev) - { - memcpy(gau8MulticastMacAddrList[i], ha->addr, ETH_ALEN); + netdev_for_each_mc_addr(ha, dev) { + memcpy(wilc_multicast_mac_addr_list[i], ha->addr, ETH_ALEN); PRINT_D(INIT_DBG, "Entry[%d]: %x:%x:%x:%x:%x:%x\n", i, - gau8MulticastMacAddrList[i][0], gau8MulticastMacAddrList[i][1], gau8MulticastMacAddrList[i][2], gau8MulticastMacAddrList[i][3], gau8MulticastMacAddrList[i][4], gau8MulticastMacAddrList[i][5]); + wilc_multicast_mac_addr_list[i][0], + wilc_multicast_mac_addr_list[i][1], + wilc_multicast_mac_addr_list[i][2], + wilc_multicast_mac_addr_list[i][3], + wilc_multicast_mac_addr_list[i][4], + wilc_multicast_mac_addr_list[i][5]); i++; } - host_int_setup_multicast_filter(pstrWFIDrv, true, (dev->mc.count)); + wilc_setup_multicast_filter(vif, true, (dev->mc.count)); return; - } static void linux_wlan_tx_complete(void *priv, int status) { - struct tx_complete_data *pv_data = (struct tx_complete_data *)priv; if (status == 1) PRINT_D(TX_DBG, "Packet sent successfully - Size = %d - Address = %p - SKB = %p\n", pv_data->size, pv_data->buff, pv_data->skb); else PRINT_D(TX_DBG, "Couldn't send packet - Size = %d - Address = %p - SKB = %p\n", pv_data->size, pv_data->buff, pv_data->skb); - /* Free the SK Buffer, its work is done */ dev_kfree_skb(pv_data->skb); kfree(pv_data); } -int mac_xmit(struct sk_buff *skb, struct net_device *ndev) +int wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct tx_complete_data *tx_data = NULL; - int QueueCount; - char *pu8UdpBuffer; + int queue_count; + char *udp_buf; struct iphdr *ih; struct ethhdr *eth_h; struct wilc *wilc; - nic = netdev_priv(ndev); - wilc = nic->wilc; + vif = netdev_priv(ndev); + wilc = vif->wilc; PRINT_D(TX_DBG, "Sending packet just received from TCP/IP\n"); - /* Stop the network interface queue */ if (skb->dev != ndev) { PRINT_ER("Packet not destined to this device\n"); return 0; } - tx_data = kmalloc(sizeof(struct tx_complete_data), GFP_ATOMIC); - if (tx_data == NULL) { + tx_data = kmalloc(sizeof(*tx_data), GFP_ATOMIC); + if (!tx_data) { PRINT_ER("Failed to allocate memory for tx_data structure\n"); dev_kfree_skb(skb); netif_wake_queue(ndev); @@ -1395,59 +1171,55 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev) if (eth_h->h_proto == 0x8e88) PRINT_D(INIT_DBG, "EAPOL transmitted\n"); - /*get source and dest ip addresses*/ ih = (struct iphdr *)(skb->data + sizeof(struct ethhdr)); - pu8UdpBuffer = (char *)ih + sizeof(struct iphdr); - if ((pu8UdpBuffer[1] == 68 && pu8UdpBuffer[3] == 67) || (pu8UdpBuffer[1] == 67 && pu8UdpBuffer[3] == 68)) - PRINT_D(GENERIC_DBG, "DHCP Message transmitted, type:%x %x %x\n", pu8UdpBuffer[248], pu8UdpBuffer[249], pu8UdpBuffer[250]); + udp_buf = (char *)ih + sizeof(struct iphdr); + if ((udp_buf[1] == 68 && udp_buf[3] == 67) || + (udp_buf[1] == 67 && udp_buf[3] == 68)) + PRINT_D(GENERIC_DBG, "DHCP Message transmitted, type:%x %x %x\n", + udp_buf[248], udp_buf[249], udp_buf[250]); PRINT_D(TX_DBG, "Sending packet - Size = %d - Address = %p - SKB = %p\n", tx_data->size, tx_data->buff, tx_data->skb); - - /* Send packet to MAC HW - for now the tx_complete function will be just status - * indicator. still not sure if I need to suspend host transmission till the tx_complete - * function called or not? - * allocated buffer will be freed in tx_complete function. - */ PRINT_D(TX_DBG, "Adding tx packet to TX Queue\n"); - nic->netstats.tx_packets++; - nic->netstats.tx_bytes += tx_data->size; - tx_data->pBssid = wilc->vif[nic->u8IfIdx].bssid; - QueueCount = wilc_wlan_txq_add_net_pkt(ndev, (void *)tx_data, - tx_data->buff, tx_data->size, - linux_wlan_tx_complete); - - if (QueueCount > FLOW_CONTROL_UPPER_THRESHOLD) { - netif_stop_queue(wilc->vif[0].ndev); - netif_stop_queue(wilc->vif[1].ndev); + vif->netstats.tx_packets++; + vif->netstats.tx_bytes += tx_data->size; + tx_data->pBssid = wilc->vif[vif->u8IfIdx]->bssid; + queue_count = wilc_wlan_txq_add_net_pkt(ndev, (void *)tx_data, + tx_data->buff, tx_data->size, + linux_wlan_tx_complete); + + if (queue_count > FLOW_CONTROL_UPPER_THRESHOLD) { + netif_stop_queue(wilc->vif[0]->ndev); + netif_stop_queue(wilc->vif[1]->ndev); } return 0; } -int mac_close(struct net_device *ndev) +int wilc_mac_close(struct net_device *ndev) { struct wilc_priv *priv; - perInterface_wlan_t *nic; - struct host_if_drv *pstrWFIDrv; + struct wilc_vif *vif; + struct host_if_drv *hif_drv; struct wilc *wl; - nic = netdev_priv(ndev); + vif = netdev_priv(ndev); - if ((nic == NULL) || (nic->wilc_netdev == NULL) || (nic->wilc_netdev->ieee80211_ptr == NULL) || (nic->wilc_netdev->ieee80211_ptr->wiphy == NULL)) { - PRINT_ER("nic = NULL\n"); + if (!vif || !vif->ndev || !vif->ndev->ieee80211_ptr || + !vif->ndev->ieee80211_ptr->wiphy) { + PRINT_ER("vif = NULL\n"); return 0; } - priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy); - wl = nic->wilc; + priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy); + wl = vif->wilc; - if (priv == NULL) { + if (!priv) { PRINT_ER("priv = NULL\n"); return 0; } - pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; + hif_drv = (struct host_if_drv *)priv->hWILCWFIDrv; PRINT_D(GENERIC_DBG, "Mac close\n"); @@ -1456,8 +1228,8 @@ int mac_close(struct net_device *ndev) return 0; } - if (pstrWFIDrv == NULL) { - PRINT_ER("pstrWFIDrv = NULL\n"); + if (!hif_drv) { + PRINT_ER("hif_drv = NULL\n"); return 0; } @@ -1468,11 +1240,10 @@ int mac_close(struct net_device *ndev) return 0; } - if (nic->wilc_netdev != NULL) { - /* Stop the network interface queue */ - netif_stop_queue(nic->wilc_netdev); + if (vif->ndev) { + netif_stop_queue(vif->ndev); - wilc_deinit_host_int(nic->wilc_netdev); + wilc_deinit_host_int(vif->ndev); } if (wl->open_ifcs == 0) { @@ -1483,59 +1254,54 @@ int mac_close(struct net_device *ndev) } up(&close_exit_sync); - nic->mac_opened = 0; + vif->mac_opened = 0; return 0; } -int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) +static int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) { - u8 *buff = NULL; s8 rssi; u32 size = 0, length = 0; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc_priv *priv; - s32 s32Error = 0; + s32 ret = 0; struct wilc *wilc; - /* struct iwreq *wrq = (struct iwreq *) req; // tony moved to case SIOCSIWPRIV */ - nic = netdev_priv(ndev); - wilc = nic->wilc; + vif = netdev_priv(ndev); + wilc = vif->wilc; if (!wilc->initialized) return 0; switch (cmd) { - - /* ]] 2013-06-24 */ case SIOCSIWPRIV: { - struct iwreq *wrq = (struct iwreq *) req; /* added by tony */ + struct iwreq *wrq = (struct iwreq *) req; size = wrq->u.data.length; if (size && wrq->u.data.pointer) { - - buff = memdup_user(wrq->u.data.pointer, wrq->u.data.length); + buff = memdup_user(wrq->u.data.pointer, + wrq->u.data.length); if (IS_ERR(buff)) return PTR_ERR(buff); if (strncasecmp(buff, "RSSI", length) == 0) { - priv = wiphy_priv(nic->wilc_netdev->ieee80211_ptr->wiphy); - s32Error = host_int_get_rssi(priv->hWILCWFIDrv, &(rssi)); - if (s32Error) + priv = wiphy_priv(vif->ndev->ieee80211_ptr->wiphy); + ret = wilc_get_rssi(vif, &rssi); + if (ret) PRINT_ER("Failed to send get rssi param's message queue "); PRINT_INFO(GENERIC_DBG, "RSSI :%d\n", rssi); - /*Rounding up the rssi negative value*/ rssi += 5; snprintf(buff, size, "rssi %d", rssi); if (copy_to_user(wrq->u.data.pointer, buff, size)) { PRINT_ER("%s: failed to copy data to user buffer\n", __func__); - s32Error = -EFAULT; + ret = -EFAULT; goto done; } } @@ -1546,7 +1312,7 @@ int mac_ioctl(struct net_device *ndev, struct ifreq *req, int cmd) default: { PRINT_INFO(GENERIC_DBG, "Command - %d - has been received\n", cmd); - s32Error = -EOPNOTSUPP; + ret = -EOPNOTSUPP; goto done; } } @@ -1555,64 +1321,47 @@ done: kfree(buff); - return s32Error; + return ret; } -void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset) +void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset) { - unsigned int frame_len = 0; int stats; unsigned char *buff_to_send = NULL; struct sk_buff *skb; struct net_device *wilc_netdev; - perInterface_wlan_t *nic; + struct wilc_vif *vif; - wilc_netdev = GetIfHandler(wilc, buff); - if (wilc_netdev == NULL) + wilc_netdev = get_if_handler(wilc, buff); + if (!wilc_netdev) return; buff += pkt_offset; - nic = netdev_priv(wilc_netdev); + vif = netdev_priv(wilc_netdev); if (size > 0) { - frame_len = size; buff_to_send = buff; - /* Need to send the packet up to the host, allocate a skb buffer */ skb = dev_alloc_skb(frame_len); - if (skb == NULL) { + if (!skb) { PRINT_ER("Low memory - packet droped\n"); return; } - if (wilc == NULL || wilc_netdev == NULL) + if (!wilc || !wilc_netdev) PRINT_ER("wilc_netdev in wilc is NULL"); skb->dev = wilc_netdev; - if (skb->dev == NULL) + if (!skb->dev) PRINT_ER("skb->dev is NULL\n"); - /* - * for(i=0;i<40;i++) - * { - * if(i<frame_len) - * WILC_PRINTF("buff_to_send[%d]=%2x\n",i,buff_to_send[i]); - * - * }*/ - - /* skb_put(skb, frame_len); */ memcpy(skb_put(skb, frame_len), buff_to_send, frame_len); - /* WILC_PRINTF("After MEM_CPY\n"); */ - - /* nic = netdev_priv(wilc_netdev); */ - skb->protocol = eth_type_trans(skb, wilc_netdev); - /* Send the packet to the stack by giving it to the bridge */ - nic->netstats.rx_packets++; - nic->netstats.rx_bytes += frame_len; + vif->netstats.rx_packets++; + vif->netstats.rx_bytes += frame_len; skb->ip_summed = CHECKSUM_UNNECESSARY; stats = netif_rx(skb); PRINT_D(RX_DBG, "netif_rx ret value is: %d\n", stats); @@ -1622,211 +1371,132 @@ void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset) void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size) { int i = 0; - perInterface_wlan_t *nic; + struct wilc_vif *vif; - /*Pass the frame on the monitor interface, if any.*/ - /*Otherwise, pass it on p2p0 netdev, if registered on it*/ for (i = 0; i < wilc->vif_num; i++) { - nic = netdev_priv(wilc->vif[i].ndev); - if (nic->monitor_flag) { + vif = netdev_priv(wilc->vif[i]->ndev); + if (vif->monitor_flag) { WILC_WFI_monitor_rx(buff, size); return; } } - nic = netdev_priv(wilc->vif[1].ndev); /* p2p0 */ - if ((buff[0] == nic->g_struct_frame_reg[0].frame_type && nic->g_struct_frame_reg[0].reg) || - (buff[0] == nic->g_struct_frame_reg[1].frame_type && nic->g_struct_frame_reg[1].reg)) - WILC_WFI_p2p_rx(wilc->vif[1].ndev, buff, size); + vif = netdev_priv(wilc->vif[1]->ndev); + if ((buff[0] == vif->g_struct_frame_reg[0].frame_type && vif->g_struct_frame_reg[0].reg) || + (buff[0] == vif->g_struct_frame_reg[1].frame_type && vif->g_struct_frame_reg[1].reg)) + WILC_WFI_p2p_rx(wilc->vif[1]->ndev, buff, size); } -void wl_wlan_cleanup(void) +void wilc_netdev_cleanup(struct wilc *wilc) { int i = 0; - perInterface_wlan_t *nic[NUM_CONCURRENT_IFC]; + struct wilc_vif *vif[NUM_CONCURRENT_IFC]; - if (g_linux_wlan && - (g_linux_wlan->vif[0].ndev || g_linux_wlan->vif[1].ndev)) { + if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) { unregister_inetaddr_notifier(&g_dev_notifier); for (i = 0; i < NUM_CONCURRENT_IFC; i++) - nic[i] = netdev_priv(g_linux_wlan->vif[i].ndev); + vif[i] = netdev_priv(wilc->vif[i]->ndev); } - if (g_linux_wlan && g_linux_wlan->firmware) - release_firmware(g_linux_wlan->firmware); + if (wilc && wilc->firmware) + release_firmware(wilc->firmware); - if (g_linux_wlan && - (g_linux_wlan->vif[0].ndev || g_linux_wlan->vif[1].ndev)) { - linux_wlan_lock_timeout(&close_exit_sync, 12 * 1000); + if (wilc && (wilc->vif[0]->ndev || wilc->vif[1]->ndev)) { + wilc_lock_timeout(wilc, &close_exit_sync, 12 * 1000); for (i = 0; i < NUM_CONCURRENT_IFC; i++) - if (g_linux_wlan->vif[i].ndev) - if (nic[i]->mac_opened) - mac_close(g_linux_wlan->vif[i].ndev); + if (wilc->vif[i]->ndev) + if (vif[i]->mac_opened) + wilc_mac_close(wilc->vif[i]->ndev); for (i = 0; i < NUM_CONCURRENT_IFC; i++) { - unregister_netdev(g_linux_wlan->vif[i].ndev); - wilc_free_wiphy(g_linux_wlan->vif[i].ndev); - free_netdev(g_linux_wlan->vif[i].ndev); + unregister_netdev(wilc->vif[i]->ndev); + wilc_free_wiphy(wilc->vif[i]->ndev); + free_netdev(wilc->vif[i]->ndev); } } - kfree(g_linux_wlan); - -#if defined(WILC_DEBUGFS) - wilc_debugfs_remove(); -#endif - linux_wlan_device_detection(0); - linux_wlan_device_power(0); + kfree(wilc); } +EXPORT_SYMBOL_GPL(wilc_netdev_cleanup); -int wilc_netdev_init(struct wilc **wilc) +int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type, + int gpio, const struct wilc_hif_func *ops) { int i; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct net_device *ndev; + struct wilc *wl; sema_init(&close_exit_sync, 0); - /*create the common structure*/ - g_linux_wlan = kzalloc(sizeof(*g_linux_wlan), GFP_KERNEL); - if (!g_linux_wlan) + wl = kzalloc(sizeof(*wl), GFP_KERNEL); + if (!wl) return -ENOMEM; - *wilc = g_linux_wlan; + *wilc = wl; + wl->io_type = io_type; + wl->gpio = gpio; + wl->hif_func = ops; register_inetaddr_notifier(&g_dev_notifier); for (i = 0; i < NUM_CONCURRENT_IFC; i++) { - /*allocate first ethernet device with perinterface_wlan_t as its private data*/ - ndev = alloc_etherdev(sizeof(perInterface_wlan_t)); + ndev = alloc_etherdev(sizeof(struct wilc_vif)); if (!ndev) { PRINT_ER("Failed to allocate ethernet dev\n"); return -1; } - nic = netdev_priv(ndev); - memset(nic, 0, sizeof(perInterface_wlan_t)); + vif = netdev_priv(ndev); + memset(vif, 0, sizeof(struct wilc_vif)); - /*Name the Devices*/ - if (i == 0) { - #if defined(NM73131) /* tony, 2012-09-20 */ - strcpy(ndev->name, "wilc_eth%d"); - #elif defined(PLAT_CLM9722) /* rachel */ - strcpy(ndev->name, "eth%d"); - #else /* PANDA_BOARD, PLAT_ALLWINNER_A10, PLAT_ALLWINNER_A20, PLAT_ALLWINNER_A31, PLAT_AML8726_M3 or PLAT_WMS8304 */ + if (i == 0) strcpy(ndev->name, "wlan%d"); - #endif - } else + else strcpy(ndev->name, "p2p%d"); - nic->u8IfIdx = g_linux_wlan->vif_num; - nic->wilc_netdev = ndev; - nic->wilc = *wilc; - g_linux_wlan->vif[g_linux_wlan->vif_num].ndev = ndev; - g_linux_wlan->vif_num++; + vif->u8IfIdx = wl->vif_num; + vif->wilc = *wilc; + wl->vif[i] = vif; + wl->vif[wl->vif_num]->ndev = ndev; + wl->vif_num++; ndev->netdev_ops = &wilc_netdev_ops; { struct wireless_dev *wdev; - /*Register WiFi*/ - wdev = wilc_create_wiphy(ndev); + wdev = wilc_create_wiphy(ndev, dev); - #ifdef WILC_SDIO - /* set netdev, tony */ - SET_NETDEV_DEV(ndev, &local_sdio_func->dev); - #endif + if (dev) + SET_NETDEV_DEV(ndev, dev); - if (wdev == NULL) { + if (!wdev) { PRINT_ER("Can't register WILC Wiphy\n"); return -1; } - /*linking the wireless_dev structure with the netdevice*/ - nic->wilc_netdev->ieee80211_ptr = wdev; - nic->wilc_netdev->ml_priv = nic; - wdev->netdev = nic->wilc_netdev; - nic->netstats.rx_packets = 0; - nic->netstats.tx_packets = 0; - nic->netstats.rx_bytes = 0; - nic->netstats.tx_bytes = 0; - + vif->ndev->ieee80211_ptr = wdev; + vif->ndev->ml_priv = vif; + wdev->netdev = vif->ndev; + vif->netstats.rx_packets = 0; + vif->netstats.tx_packets = 0; + vif->netstats.rx_bytes = 0; + vif->netstats.tx_bytes = 0; } if (register_netdev(ndev)) { - PRINT_ER("Device couldn't be registered - %s\n", ndev->name); - return -1; /* ERROR */ + PRINT_ER("Device couldn't be registered - %s\n", + ndev->name); + return -1; } - nic->iftype = STATION_MODE; - nic->mac_opened = 0; - - } - - #ifndef WILC_SDIO - if (!linux_spi_init(&g_linux_wlan->wilc_spidev)) { - PRINT_ER("Can't initialize SPI\n"); - return -1; /* ERROR */ + vif->iftype = STATION_MODE; + vif->mac_opened = 0; } - g_linux_wlan->wilc_spidev = wilc_spi_dev; - #else - g_linux_wlan->wilc_sdio_func = local_sdio_func; - #endif return 0; } - -/*The 1st function called after module inserted*/ -static int __init init_wilc_driver(void) -{ -#ifdef WILC_SPI - struct wilc *wilc; -#endif - -#if defined(WILC_DEBUGFS) - if (wilc_debugfs_init() < 0) { - PRINT_D(GENERIC_DBG, "fail to create debugfs for wilc driver\n"); - return -1; - } -#endif - - printk("IN INIT FUNCTION\n"); - printk("*** WILC1000 driver VERSION=[10.2] FW_VER=[10.2] ***\n"); - - linux_wlan_device_power(1); - msleep(100); - linux_wlan_device_detection(1); - -#ifdef WILC_SDIO - { - int ret; - - ret = sdio_register_driver(&wilc_bus); - if (ret < 0) - PRINT_D(INIT_DBG, "init_wilc_driver: Failed register sdio driver\n"); - - return ret; - } -#else - PRINT_D(INIT_DBG, "Initializing netdev\n"); - if (wilc_netdev_init(&wilc)) - PRINT_ER("Couldn't initialize netdev\n"); - return 0; -#endif -} -late_initcall(init_wilc_driver); - -static void __exit exit_wilc_driver(void) -{ -#ifndef WILC_SDIO - PRINT_D(INIT_DBG, "SPI unregister...\n"); - spi_unregister_driver(&wilc_bus); -#else - PRINT_D(INIT_DBG, "SDIO unregister...\n"); - sdio_unregister_driver(&wilc_bus); -#endif -} -module_exit(exit_wilc_driver); +EXPORT_SYMBOL_GPL(wilc_netdev_init); MODULE_LICENSE("GPL"); diff --git a/drivers/staging/wilc1000/linux_wlan_common.h b/drivers/staging/wilc1000/linux_wlan_common.h index 2b76e41ebd4d..5d40f05124c1 100644 --- a/drivers/staging/wilc1000/linux_wlan_common.h +++ b/drivers/staging/wilc1000/linux_wlan_common.h @@ -38,11 +38,8 @@ enum debug_region { #define FIRM_DBG (1 << Firmware_debug) #if defined (WILC_DEBUGFS) -int wilc_debugfs_init(void); -void wilc_debugfs_remove(void); - -extern atomic_t REGION; -extern atomic_t DEBUG_LEVEL; +extern atomic_t WILC_REGION; +extern atomic_t WILC_DEBUG_LEVEL; #define DEBUG BIT(0) #define INFO BIT(1) @@ -51,8 +48,8 @@ extern atomic_t DEBUG_LEVEL; #define PRINT_D(region, ...) \ do { \ - if ((atomic_read(&DEBUG_LEVEL) & DEBUG) && \ - ((atomic_read(®ION)) & (region))) { \ + if ((atomic_read(&WILC_DEBUG_LEVEL) & DEBUG) && \ + ((atomic_read(&WILC_REGION)) & (region))) { \ printk("DBG [%s: %d]", __func__, __LINE__); \ printk(__VA_ARGS__); \ } \ @@ -60,8 +57,8 @@ extern atomic_t DEBUG_LEVEL; #define PRINT_INFO(region, ...) \ do { \ - if ((atomic_read(&DEBUG_LEVEL) & INFO) && \ - ((atomic_read(®ION)) & (region))) { \ + if ((atomic_read(&WILC_DEBUG_LEVEL) & INFO) && \ + ((atomic_read(&WILC_REGION)) & (region))) { \ printk("INFO [%s]", __func__); \ printk(__VA_ARGS__); \ } \ @@ -69,8 +66,8 @@ extern atomic_t DEBUG_LEVEL; #define PRINT_WRN(region, ...) \ do { \ - if ((atomic_read(&DEBUG_LEVEL) & WRN) && \ - ((atomic_read(®ION)) & (region))) { \ + if ((atomic_read(&WILC_DEBUG_LEVEL) & WRN) && \ + ((atomic_read(&WILC_REGION)) & (region))) { \ printk("WRN [%s: %d]", __func__, __LINE__); \ printk(__VA_ARGS__); \ } \ @@ -78,7 +75,7 @@ extern atomic_t DEBUG_LEVEL; #define PRINT_ER(...) \ do { \ - if ((atomic_read(&DEBUG_LEVEL) & ERR)) { \ + if ((atomic_read(&WILC_DEBUG_LEVEL) & ERR)) { \ printk("ERR [%s: %d]", __func__, __LINE__); \ printk(__VA_ARGS__); \ } \ @@ -121,14 +118,13 @@ extern atomic_t DEBUG_LEVEL; printk("ERR [%s: %d]", __func__, __LINE__); \ printk(__VA_ARGS__); \ } while (0) + #endif #define FN_IN /* PRINT_D(">>> \n") */ #define FN_OUT /* PRINT_D("<<<\n") */ -#ifdef MEMORY_STATIC #define LINUX_RX_SIZE (96 * 1024) -#endif #define LINUX_TX_SIZE (64 * 1024) diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.c b/drivers/staging/wilc1000/linux_wlan_sdio.c deleted file mode 100644 index 4aff953a88f1..000000000000 --- a/drivers/staging/wilc1000/linux_wlan_sdio.c +++ /dev/null @@ -1,251 +0,0 @@ -#include "wilc_wfi_netdevice.h" - -#include <linux/mmc/sdio_func.h> -#include <linux/mmc/card.h> -#include <linux/mmc/sdio_ids.h> -#include <linux/mmc/sdio.h> -#include <linux/mmc/host.h> - - - -#define SDIO_MODALIAS "wilc1000_sdio" - -#if defined(CUSTOMER_PLATFORM) -/* TODO : User have to stable bus clock as user's environment. */ - #ifdef MAX_BUS_SPEED - #define MAX_SPEED MAX_BUS_SPEED - #else - #define MAX_SPEED 50000000 - #endif -#else - #define MAX_SPEED (6 * 1000000) /* Max 50M */ -#endif - -struct wilc_sdio { - struct sdio_func *func; - struct wilc *wilc; -}; - -struct sdio_func *local_sdio_func; - -static unsigned int sdio_default_speed; - -#define SDIO_VENDOR_ID_WILC 0x0296 -#define SDIO_DEVICE_ID_WILC 0x5347 - -static const struct sdio_device_id wilc_sdio_ids[] = { - { SDIO_DEVICE(SDIO_VENDOR_ID_WILC, SDIO_DEVICE_ID_WILC) }, - { }, -}; - - -static void wilc_sdio_interrupt(struct sdio_func *func) -{ - struct wilc_sdio *wl_sdio; - - wl_sdio = sdio_get_drvdata(func); - -#ifndef WILC_SDIO_IRQ_GPIO - sdio_release_host(func); - wilc_handle_isr(wl_sdio->wilc); - sdio_claim_host(func); -#endif -} - - -int linux_sdio_cmd52(sdio_cmd52_t *cmd) -{ - struct sdio_func *func = g_linux_wlan->wilc_sdio_func; - int ret; - u8 data; - - sdio_claim_host(func); - - func->num = cmd->function; - if (cmd->read_write) { /* write */ - if (cmd->raw) { - sdio_writeb(func, cmd->data, cmd->address, &ret); - data = sdio_readb(func, cmd->address, &ret); - cmd->data = data; - } else { - sdio_writeb(func, cmd->data, cmd->address, &ret); - } - } else { /* read */ - data = sdio_readb(func, cmd->address, &ret); - cmd->data = data; - } - - sdio_release_host(func); - - if (ret < 0) { - PRINT_ER("wilc_sdio_cmd52..failed, err(%d)\n", ret); - return 0; - } - return 1; -} - - -int linux_sdio_cmd53(sdio_cmd53_t *cmd) -{ - struct sdio_func *func = g_linux_wlan->wilc_sdio_func; - int size, ret; - - sdio_claim_host(func); - - func->num = cmd->function; - func->cur_blksize = cmd->block_size; - if (cmd->block_mode) - size = cmd->count * cmd->block_size; - else - size = cmd->count; - - if (cmd->read_write) { /* write */ - ret = sdio_memcpy_toio(func, cmd->address, (void *)cmd->buffer, size); - } else { /* read */ - ret = sdio_memcpy_fromio(func, (void *)cmd->buffer, cmd->address, size); - } - - sdio_release_host(func); - - - if (ret < 0) { - PRINT_ER("wilc_sdio_cmd53..failed, err(%d)\n", ret); - return 0; - } - - return 1; -} - -static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) -{ - struct wilc_sdio *wl_sdio; - struct wilc *wilc; - - PRINT_D(INIT_DBG, "probe function\n"); - wl_sdio = kzalloc(sizeof(struct wilc_sdio), GFP_KERNEL); - if (!wl_sdio) - return -ENOMEM; - - PRINT_D(INIT_DBG, "Initializing netdev\n"); - local_sdio_func = func; - if (wilc_netdev_init(&wilc)) { - PRINT_ER("Couldn't initialize netdev\n"); - kfree(wl_sdio); - return -1; - } - wl_sdio->func = func; - wl_sdio->wilc = wilc; - sdio_set_drvdata(func, wl_sdio); - - printk("Driver Initializing success\n"); - return 0; -} - -static void linux_sdio_remove(struct sdio_func *func) -{ - struct wilc_sdio *wl_sdio; - - wl_sdio = sdio_get_drvdata(func); - wl_wlan_cleanup(); - kfree(wl_sdio); -} - -struct sdio_driver wilc_bus = { - .name = SDIO_MODALIAS, - .id_table = wilc_sdio_ids, - .probe = linux_sdio_probe, - .remove = linux_sdio_remove, -}; - -int enable_sdio_interrupt(void) -{ - int ret = 0; -#ifndef WILC_SDIO_IRQ_GPIO - - sdio_claim_host(local_sdio_func); - ret = sdio_claim_irq(local_sdio_func, wilc_sdio_interrupt); - sdio_release_host(local_sdio_func); - - if (ret < 0) { - PRINT_ER("can't claim sdio_irq, err(%d)\n", ret); - ret = -EIO; - } -#endif - return ret; -} - -void disable_sdio_interrupt(void) -{ - -#ifndef WILC_SDIO_IRQ_GPIO - int ret; - - PRINT_D(INIT_DBG, "disable_sdio_interrupt IN\n"); - - sdio_claim_host(local_sdio_func); - ret = sdio_release_irq(local_sdio_func); - if (ret < 0) { - PRINT_ER("can't release sdio_irq, err(%d)\n", ret); - } - sdio_release_host(local_sdio_func); - - PRINT_D(INIT_DBG, "disable_sdio_interrupt OUT\n"); -#endif -} - -static int linux_sdio_set_speed(int speed) -{ - struct mmc_ios ios; - - sdio_claim_host(local_sdio_func); - - memcpy((void *)&ios, (void *)&local_sdio_func->card->host->ios, sizeof(struct mmc_ios)); - local_sdio_func->card->host->ios.clock = speed; - ios.clock = speed; - local_sdio_func->card->host->ops->set_ios(local_sdio_func->card->host, &ios); - sdio_release_host(local_sdio_func); - PRINT_INFO(INIT_DBG, "@@@@@@@@@@@@ change SDIO speed to %d @@@@@@@@@\n", speed); - - return 1; -} - -static int linux_sdio_get_speed(void) -{ - return local_sdio_func->card->host->ios.clock; -} - -int linux_sdio_init(void *pv) -{ - - /** - * TODO : - **/ - - - sdio_default_speed = linux_sdio_get_speed(); - return 1; -} - -void linux_sdio_deinit(void *pv) -{ - - /** - * TODO : - **/ - - - sdio_unregister_driver(&wilc_bus); -} - -int linux_sdio_set_max_speed(void) -{ - return linux_sdio_set_speed(MAX_SPEED); -} - -int linux_sdio_set_default_speed(void) -{ - return linux_sdio_set_speed(sdio_default_speed); -} - - - diff --git a/drivers/staging/wilc1000/linux_wlan_sdio.h b/drivers/staging/wilc1000/linux_wlan_sdio.h deleted file mode 100644 index 4b515f5108e7..000000000000 --- a/drivers/staging/wilc1000/linux_wlan_sdio.h +++ /dev/null @@ -1,14 +0,0 @@ -extern struct sdio_func *local_sdio_func; -extern struct sdio_driver wilc_bus; - -#include <linux/mmc/sdio_func.h> - -int linux_sdio_init(void *); -void linux_sdio_deinit(void *); -int linux_sdio_cmd52(sdio_cmd52_t *cmd); -int linux_sdio_cmd53(sdio_cmd53_t *cmd); -int enable_sdio_interrupt(void); -void disable_sdio_interrupt(void); -int linux_sdio_set_max_speed(void); -int linux_sdio_set_default_speed(void); - diff --git a/drivers/staging/wilc1000/linux_wlan_spi.c b/drivers/staging/wilc1000/linux_wlan_spi.c deleted file mode 100644 index 039d06192d6b..000000000000 --- a/drivers/staging/wilc1000/linux_wlan_spi.c +++ /dev/null @@ -1,409 +0,0 @@ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/fs.h> -#include <linux/slab.h> -#include <linux/types.h> -#include <linux/cdev.h> -#include <linux/uaccess.h> -#include <linux/device.h> -#include <linux/spi/spi.h> - -#include "linux_wlan_common.h" -#include "linux_wlan_spi.h" - -#define USE_SPI_DMA 0 /* johnny add */ - -#ifdef WILC_ASIC_A0 - #if defined(PLAT_PANDA_ES_OMAP4460) - #define MIN_SPEED 12000000 - #define MAX_SPEED 24000000 - #elif defined(PLAT_WMS8304) - #define MIN_SPEED 12000000 - #define MAX_SPEED 24000000 /* 4000000 */ - #elif defined(CUSTOMER_PLATFORM) -/* - TODO : define Clock speed under 48M. - * - * ex) - * #define MIN_SPEED 24000000 - * #define MAX_SPEED 48000000 - */ - #else - #define MIN_SPEED 24000000 - #define MAX_SPEED 48000000 - #endif -#else /* WILC_ASIC_A0 */ -/* Limit clk to 6MHz on FPGA. */ - #define MIN_SPEED 6000000 - #define MAX_SPEED 6000000 -#endif /* WILC_ASIC_A0 */ - -static u32 SPEED = MIN_SPEED; - -struct spi_device *wilc_spi_dev; -void linux_spi_deinit(void *vp); - -static int __init wilc_bus_probe(struct spi_device *spi) -{ - - PRINT_D(BUS_DBG, "spiModalias: %s\n", spi->modalias); - PRINT_D(BUS_DBG, "spiMax-Speed: %d\n", spi->max_speed_hz); - wilc_spi_dev = spi; - - printk("Driver Initializing success\n"); - return 0; -} - -static int __exit wilc_bus_remove(struct spi_device *spi) -{ - - return 0; -} - -#ifdef CONFIG_OF -static const struct of_device_id wilc1000_of_match[] = { - { .compatible = "atmel,wilc_spi", }, - {} -}; -MODULE_DEVICE_TABLE(of, wilc1000_of_match); -#endif - -struct spi_driver wilc_bus __refdata = { - .driver = { - .name = MODALIAS, -#ifdef CONFIG_OF - .of_match_table = wilc1000_of_match, -#endif - }, - .probe = wilc_bus_probe, - .remove = __exit_p(wilc_bus_remove), -}; - - -void linux_spi_deinit(void *vp) -{ - - spi_unregister_driver(&wilc_bus); - - SPEED = MIN_SPEED; - PRINT_ER("@@@@@@@@@@@@ restore SPI speed to %d @@@@@@@@@\n", SPEED); - -} - - - -int linux_spi_init(void *vp) -{ - int ret = 1; - static int called; - - - if (called == 0) { - called++; - ret = spi_register_driver(&wilc_bus); - } - - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - return ret; -} - -#if defined(PLAT_WMS8304) -#define TXRX_PHASE_SIZE (4096) -#endif - -#if defined(TXRX_PHASE_SIZE) - -int linux_spi_write(u8 *b, u32 len) -{ - int ret; - - if (len > 0 && b != NULL) { - int i = 0; - int blk = len / TXRX_PHASE_SIZE; - int remainder = len % TXRX_PHASE_SIZE; - - char *r_buffer = kzalloc(TXRX_PHASE_SIZE, GFP_KERNEL); - if (!r_buffer) - return -ENOMEM; - - if (blk) { - while (i < blk) { - struct spi_message msg; - struct spi_transfer tr = { - .tx_buf = b + (i * TXRX_PHASE_SIZE), - .len = TXRX_PHASE_SIZE, - .speed_hz = SPEED, - .bits_per_word = 8, - .delay_usecs = 0, - }; - - tr.rx_buf = r_buffer; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; - - spi_message_add_tail(&tr, &msg); - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - i++; - - } - } - if (remainder) { - struct spi_message msg; - struct spi_transfer tr = { - .tx_buf = b + (blk * TXRX_PHASE_SIZE), - .len = remainder, - .speed_hz = SPEED, - .bits_per_word = 8, - .delay_usecs = 0, - }; - tr.rx_buf = r_buffer; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; /* rachel */ - - spi_message_add_tail(&tr, &msg); - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - } - kfree(r_buffer); - } else { - PRINT_ER("can't write data with the following length: %d\n", len); - PRINT_ER("FAILED due to NULL buffer or ZERO length check the following length: %d\n", len); - ret = -1; - } - - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - return ret; - -} - -#else -int linux_spi_write(u8 *b, u32 len) -{ - - int ret; - struct spi_message msg; - - if (len > 0 && b != NULL) { - struct spi_transfer tr = { - .tx_buf = b, - .len = len, - .speed_hz = SPEED, - .delay_usecs = 0, - }; - char *r_buffer = kzalloc(len, GFP_KERNEL); - if (!r_buffer) - return -ENOMEM; - - tr.rx_buf = r_buffer; - PRINT_D(BUS_DBG, "Request writing %d bytes\n", len); - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); -/* [[johnny add */ - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; -/* ]] */ - spi_message_add_tail(&tr, &msg); - - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - - kfree(r_buffer); - } else { - PRINT_ER("can't write data with the following length: %d\n", len); - PRINT_ER("FAILED due to NULL buffer or ZERO length check the following length: %d\n", len); - ret = -1; - } - - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - - return ret; -} - -#endif - -#if defined(TXRX_PHASE_SIZE) - -int linux_spi_read(u8 *rb, u32 rlen) -{ - int ret; - - if (rlen > 0) { - int i = 0; - - int blk = rlen / TXRX_PHASE_SIZE; - int remainder = rlen % TXRX_PHASE_SIZE; - - char *t_buffer = kzalloc(TXRX_PHASE_SIZE, GFP_KERNEL); - if (!t_buffer) - return -ENOMEM; - - if (blk) { - while (i < blk) { - struct spi_message msg; - struct spi_transfer tr = { - .rx_buf = rb + (i * TXRX_PHASE_SIZE), - .len = TXRX_PHASE_SIZE, - .speed_hz = SPEED, - .bits_per_word = 8, - .delay_usecs = 0, - }; - tr.tx_buf = t_buffer; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; - - spi_message_add_tail(&tr, &msg); - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - i++; - } - } - if (remainder) { - struct spi_message msg; - struct spi_transfer tr = { - .rx_buf = rb + (blk * TXRX_PHASE_SIZE), - .len = remainder, - .speed_hz = SPEED, - .bits_per_word = 8, - .delay_usecs = 0, - }; - tr.tx_buf = t_buffer; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; /* rachel */ - - spi_message_add_tail(&tr, &msg); - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - } - - kfree(t_buffer); - } else { - PRINT_ER("can't read data with the following length: %u\n", rlen); - ret = -1; - } - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - return ret; -} - -#else -int linux_spi_read(u8 *rb, u32 rlen) -{ - - int ret; - - if (rlen > 0) { - struct spi_message msg; - struct spi_transfer tr = { - .rx_buf = rb, - .len = rlen, - .speed_hz = SPEED, - .delay_usecs = 0, - - }; - char *t_buffer = kzalloc(rlen, GFP_KERNEL); - if (!t_buffer) - return -ENOMEM; - - tr.tx_buf = t_buffer; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); -/* [[ johnny add */ - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; -/* ]] */ - spi_message_add_tail(&tr, &msg); - - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - kfree(t_buffer); - } else { - PRINT_ER("can't read data with the following length: %u\n", rlen); - ret = -1; - } - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - return ret; -} - -#endif - -int linux_spi_write_read(u8 *wb, u8 *rb, u32 rlen) -{ - - int ret; - - if (rlen > 0) { - struct spi_message msg; - struct spi_transfer tr = { - .rx_buf = rb, - .tx_buf = wb, - .len = rlen, - .speed_hz = SPEED, - .bits_per_word = 8, - .delay_usecs = 0, - - }; - - memset(&msg, 0, sizeof(msg)); - spi_message_init(&msg); - msg.spi = wilc_spi_dev; - msg.is_dma_mapped = USE_SPI_DMA; - - spi_message_add_tail(&tr, &msg); - ret = spi_sync(wilc_spi_dev, &msg); - if (ret < 0) { - PRINT_ER("SPI transaction failed\n"); - } - } else { - PRINT_ER("can't read data with the following length: %u\n", rlen); - ret = -1; - } - /* change return value to match WILC interface */ - (ret < 0) ? (ret = 0) : (ret = 1); - - return ret; -} - -int linux_spi_set_max_speed(void) -{ - SPEED = MAX_SPEED; - - PRINT_INFO(BUS_DBG, "@@@@@@@@@@@@ change SPI speed to %d @@@@@@@@@\n", SPEED); - return 1; -} diff --git a/drivers/staging/wilc1000/linux_wlan_spi.h b/drivers/staging/wilc1000/linux_wlan_spi.h deleted file mode 100644 index 7356785296f9..000000000000 --- a/drivers/staging/wilc1000/linux_wlan_spi.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef LINUX_WLAN_SPI_H -#define LINUX_WLAN_SPI_H - -#include <linux/spi/spi.h> -extern struct spi_device *wilc_spi_dev; -extern struct spi_driver wilc_bus; - -int linux_spi_init(void *vp); -void linux_spi_deinit(void *vp); -int linux_spi_write(u8 *b, u32 len); -int linux_spi_read(u8 *rb, u32 rlen); -int linux_spi_write_read(u8 *wb, u8 *rb, u32 rlen); -int linux_spi_set_max_speed(void); -#endif diff --git a/drivers/staging/wilc1000/wilc_debugfs.c b/drivers/staging/wilc1000/wilc_debugfs.c index ae111862e7a9..27c653a0cdf9 100644 --- a/drivers/staging/wilc1000/wilc_debugfs.c +++ b/drivers/staging/wilc1000/wilc_debugfs.c @@ -26,8 +26,10 @@ static struct dentry *wilc_dir; #define DBG_REGION_ALL (GENERIC_DBG | HOSTAPD_DBG | HOSTINF_DBG | CORECONFIG_DBG | CFG80211_DBG | INT_DBG | TX_DBG | RX_DBG | LOCK_DBG | INIT_DBG | BUS_DBG | MEM_DBG) #define DBG_LEVEL_ALL (DEBUG | INFO | WRN | ERR) -atomic_t REGION = ATOMIC_INIT(INIT_DBG | GENERIC_DBG | CFG80211_DBG | FIRM_DBG | HOSTAPD_DBG); -atomic_t DEBUG_LEVEL = ATOMIC_INIT(ERR); +atomic_t WILC_REGION = ATOMIC_INIT(INIT_DBG | GENERIC_DBG | CFG80211_DBG | FIRM_DBG | HOSTAPD_DBG); +EXPORT_SYMBOL_GPL(WILC_REGION); +atomic_t WILC_DEBUG_LEVEL = ATOMIC_INIT(ERR); +EXPORT_SYMBOL_GPL(WILC_DEBUG_LEVEL); /* * -------------------------------------------------------------------------------- @@ -43,7 +45,7 @@ static ssize_t wilc_debug_level_read(struct file *file, char __user *userbuf, si if (*ppos > 0) return 0; - res = scnprintf(buf, sizeof(buf), "Debug Level: %x\n", atomic_read(&DEBUG_LEVEL)); + res = scnprintf(buf, sizeof(buf), "Debug Level: %x\n", atomic_read(&WILC_DEBUG_LEVEL)); return simple_read_from_buffer(userbuf, count, ppos, buf, res); } @@ -59,11 +61,11 @@ static ssize_t wilc_debug_level_write(struct file *filp, const char __user *buf, return ret; if (flag > DBG_LEVEL_ALL) { - printk("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(&DEBUG_LEVEL)); + printk("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(&WILC_DEBUG_LEVEL)); return -EINVAL; } - atomic_set(&DEBUG_LEVEL, (int)flag); + atomic_set(&WILC_DEBUG_LEVEL, (int)flag); if (flag == 0) printk("Debug-level disabled\n"); @@ -82,7 +84,7 @@ static ssize_t wilc_debug_region_read(struct file *file, char __user *userbuf, s if (*ppos > 0) return 0; - res = scnprintf(buf, sizeof(buf), "Debug region: %x\n", atomic_read(®ION)); + res = scnprintf(buf, sizeof(buf), "Debug region: %x\n", atomic_read(&WILC_REGION)); return simple_read_from_buffer(userbuf, count, ppos, buf, res); } @@ -102,12 +104,12 @@ static ssize_t wilc_debug_region_write(struct file *filp, const char *buf, size_ flag = buffer[0] - '0'; if (flag > DBG_REGION_ALL) { - printk("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(®ION)); + printk("%s, value (0x%08x) is out of range, stay previous flag (0x%08x)\n", __func__, flag, atomic_read(&WILC_REGION)); return -EFAULT; } - atomic_set(®ION, (int)flag); - printk("new debug-region is %x\n", atomic_read(®ION)); + atomic_set(&WILC_REGION, (int)flag); + printk("new debug-region is %x\n", atomic_read(&WILC_REGION)); return count; } @@ -136,7 +138,7 @@ static struct wilc_debugfs_info_t debugfs_info[] = { { "wilc_debug_region", 0666, (INIT_DBG | GENERIC_DBG | CFG80211_DBG), FOPS(NULL, wilc_debug_region_read, wilc_debug_region_write, NULL), }, }; -int wilc_debugfs_init(void) +static int __init wilc_debugfs_init(void) { int i; @@ -171,11 +173,13 @@ int wilc_debugfs_init(void) } return 0; } +module_init(wilc_debugfs_init); -void wilc_debugfs_remove(void) +static void __exit wilc_debugfs_remove(void) { debugfs_remove_recursive(wilc_dir); } +module_exit(wilc_debugfs_remove); #endif diff --git a/drivers/staging/wilc1000/wilc_msgqueue.c b/drivers/staging/wilc1000/wilc_msgqueue.c index 0eff121b8291..098390cdf319 100644 --- a/drivers/staging/wilc1000/wilc_msgqueue.c +++ b/drivers/staging/wilc1000/wilc_msgqueue.c @@ -115,7 +115,6 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle, u32 *pu32ReceivedLength) { Message *pstrMessage; - int result = 0; unsigned long flags; if ((!pHandle) || (u32RecvBufferSize == 0) @@ -135,12 +134,6 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle, down(&pHandle->hSem); - /* other non-timeout scenarios */ - if (result) { - PRINT_ER("Non-timeout\n"); - return result; - } - if (pHandle->bExiting) { PRINT_ER("pHandle fail\n"); return -EFAULT; @@ -174,5 +167,5 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle, spin_unlock_irqrestore(&pHandle->strCriticalSection, flags); - return result; + return 0; } diff --git a/drivers/staging/wilc1000/wilc_msgqueue.h b/drivers/staging/wilc1000/wilc_msgqueue.h index d231c334ed93..d7e0328bacee 100644 --- a/drivers/staging/wilc1000/wilc_msgqueue.h +++ b/drivers/staging/wilc1000/wilc_msgqueue.h @@ -35,7 +35,7 @@ typedef struct __MessageQueue_struct { * any other message queue having the same name in the system * @param[in,out] pHandle handle to the message queue object * @param[in] pstrAttrs Optional attributes, NULL for default - * @return Error code indicating sucess/failure + * @return Error code indicating success/failure * @author syounan * @date 30 Aug 2010 * @version 1.0 @@ -44,7 +44,7 @@ int wilc_mq_create(WILC_MsgQueueHandle *pHandle); /*! * @brief Sends a message - * @details Sends a message, this API will block unil the message is + * @details Sends a message, this API will block until the message is * actually sent or until it is timedout (as long as the feature * CONFIG_WILC_MSG_QUEUE_TIMEOUT is enabled and pstrAttrs->u32Timeout * is not set to WILC_OS_INFINITY), zero timeout is a valid value @@ -52,7 +52,7 @@ int wilc_mq_create(WILC_MsgQueueHandle *pHandle); * @param[in] pvSendBuffer pointer to the data to send * @param[in] u32SendBufferSize the size of the data to send * @param[in] pstrAttrs Optional attributes, NULL for default - * @return Error code indicating sucess/failure + * @return Error code indicating success/failure * @author syounan * @date 30 Aug 2010 * @version 1.0 @@ -62,7 +62,7 @@ int wilc_mq_send(WILC_MsgQueueHandle *pHandle, /*! * @brief Receives a message - * @details Receives a message, this API will block unil a message is + * @details Receives a message, this API will block until a message is * received or until it is timedout (as long as the feature * CONFIG_WILC_MSG_QUEUE_TIMEOUT is enabled and pstrAttrs->u32Timeout * is not set to WILC_OS_INFINITY), zero timeout is a valid value @@ -71,7 +71,7 @@ int wilc_mq_send(WILC_MsgQueueHandle *pHandle, * @param[in] u32RecvBufferSize the size of the receive buffer * @param[out] pu32ReceivedLength the length of received data * @param[in] pstrAttrs Optional attributes, NULL for default - * @return Error code indicating sucess/failure + * @return Error code indicating success/failure * @author syounan * @date 30 Aug 2010 * @version 1.0 @@ -84,7 +84,7 @@ int wilc_mq_recv(WILC_MsgQueueHandle *pHandle, * @brief Destroys an existing Message queue * @param[in] pHandle handle to the message queue object * @param[in] pstrAttrs Optional attributes, NULL for default - * @return Error code indicating sucess/failure + * @return Error code indicating success/failure * @author syounan * @date 30 Aug 2010 * @version 1.0 diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c index 300c571e4e2d..e961b5004902 100644 --- a/drivers/staging/wilc1000/wilc_sdio.c +++ b/drivers/staging/wilc1000/wilc_sdio.c @@ -10,17 +10,29 @@ #include <linux/string.h> #include "wilc_wlan_if.h" #include "wilc_wlan.h" +#include "wilc_wfi_netdevice.h" +#include <linux/mmc/sdio_func.h> +#include <linux/mmc/card.h> +#include <linux/mmc/sdio_ids.h> +#include <linux/mmc/sdio.h> +#include <linux/mmc/host.h> +#include <linux/of_gpio.h> + +#define SDIO_MODALIAS "wilc1000_sdio" + +#define SDIO_VENDOR_ID_WILC 0x0296 +#define SDIO_DEVICE_ID_WILC 0x5347 + +static const struct sdio_device_id wilc_sdio_ids[] = { + { SDIO_DEVICE(SDIO_VENDOR_ID_WILC, SDIO_DEVICE_ID_WILC) }, + { }, +}; #define WILC_SDIO_BLOCK_SIZE 512 typedef struct { - void *os_context; + bool irq_gpio; u32 block_size; - int (*sdio_cmd52)(sdio_cmd52_t *); - int (*sdio_cmd53)(sdio_cmd53_t *); - int (*sdio_set_max_speed)(void); - int (*sdio_set_default_speed)(void); - wilc_debug_func dPrint; int nint; #define MAX_NUN_INT_THRPT_ENH2 (5) /* Max num interrupts allowed in registers 0xf7, 0xf8 */ int has_thrpt_enh3; @@ -28,10 +40,155 @@ typedef struct { static wilc_sdio_t g_sdio; -#ifdef WILC_SDIO_IRQ_GPIO -static int sdio_write_reg(u32 addr, u32 data); -static int sdio_read_reg(u32 addr, u32 *data); -#endif +static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data); +static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data); + +static void wilc_sdio_interrupt(struct sdio_func *func) +{ + sdio_release_host(func); + wilc_handle_isr(sdio_get_drvdata(func)); + sdio_claim_host(func); +} + +static int wilc_sdio_cmd52(struct wilc *wilc, sdio_cmd52_t *cmd) +{ + struct sdio_func *func = container_of(wilc->dev, struct sdio_func, dev); + int ret; + u8 data; + + sdio_claim_host(func); + + func->num = cmd->function; + if (cmd->read_write) { /* write */ + if (cmd->raw) { + sdio_writeb(func, cmd->data, cmd->address, &ret); + data = sdio_readb(func, cmd->address, &ret); + cmd->data = data; + } else { + sdio_writeb(func, cmd->data, cmd->address, &ret); + } + } else { /* read */ + data = sdio_readb(func, cmd->address, &ret); + cmd->data = data; + } + + sdio_release_host(func); + + if (ret) + dev_err(&func->dev, "wilc_sdio_cmd52..failed, err(%d)\n", ret); + return ret; +} + + +static int wilc_sdio_cmd53(struct wilc *wilc, sdio_cmd53_t *cmd) +{ + struct sdio_func *func = container_of(wilc->dev, struct sdio_func, dev); + int size, ret; + + sdio_claim_host(func); + + func->num = cmd->function; + func->cur_blksize = cmd->block_size; + if (cmd->block_mode) + size = cmd->count * cmd->block_size; + else + size = cmd->count; + + if (cmd->read_write) { /* write */ + ret = sdio_memcpy_toio(func, cmd->address, + (void *)cmd->buffer, size); + } else { /* read */ + ret = sdio_memcpy_fromio(func, (void *)cmd->buffer, + cmd->address, size); + } + + sdio_release_host(func); + + if (ret) + dev_err(&func->dev, "wilc_sdio_cmd53..failed, err(%d)\n", ret); + + return ret; +} + +static int linux_sdio_probe(struct sdio_func *func, + const struct sdio_device_id *id) +{ + struct wilc *wilc; + int gpio, ret; + + gpio = -1; + if (IS_ENABLED(CONFIG_WILC1000_HW_OOB_INTR)) { + gpio = of_get_gpio(func->dev.of_node, 0); + if (gpio < 0) + gpio = GPIO_NUM; + } + + dev_dbg(&func->dev, "Initializing netdev\n"); + ret = wilc_netdev_init(&wilc, &func->dev, HIF_SDIO, gpio, + &wilc_hif_sdio); + if (ret) { + dev_err(&func->dev, "Couldn't initialize netdev\n"); + return ret; + } + sdio_set_drvdata(func, wilc); + wilc->dev = &func->dev; + + dev_info(&func->dev, "Driver Initializing success\n"); + return 0; +} + +static void linux_sdio_remove(struct sdio_func *func) +{ + wilc_netdev_cleanup(sdio_get_drvdata(func)); +} + +static struct sdio_driver wilc1000_sdio_driver = { + .name = SDIO_MODALIAS, + .id_table = wilc_sdio_ids, + .probe = linux_sdio_probe, + .remove = linux_sdio_remove, +}; +module_driver(wilc1000_sdio_driver, + sdio_register_driver, + sdio_unregister_driver); +MODULE_LICENSE("GPL"); + +static int wilc_sdio_enable_interrupt(struct wilc *dev) +{ + struct sdio_func *func = container_of(dev->dev, struct sdio_func, dev); + int ret = 0; + + sdio_claim_host(func); + ret = sdio_claim_irq(func, wilc_sdio_interrupt); + sdio_release_host(func); + + if (ret < 0) { + dev_err(&func->dev, "can't claim sdio_irq, err(%d)\n", ret); + ret = -EIO; + } + return ret; +} + +static void wilc_sdio_disable_interrupt(struct wilc *dev) +{ + struct sdio_func *func = container_of(dev->dev, struct sdio_func, dev); + int ret; + + dev_dbg(&func->dev, "wilc_sdio_disable_interrupt IN\n"); + + sdio_claim_host(func); + ret = sdio_release_irq(func); + if (ret < 0) + dev_err(&func->dev, "can't release sdio_irq, err(%d)\n", ret); + sdio_release_host(func); + + dev_info(&func->dev, "wilc_sdio_disable_interrupt OUT\n"); +} + +static int wilc_sdio_init(void) +{ + return 1; +} /******************************************** * @@ -39,9 +196,11 @@ static int sdio_read_reg(u32 addr, u32 *data); * ********************************************/ -static int sdio_set_func0_csa_address(u32 adr) +static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); sdio_cmd52_t cmd; + int ret; /** * Review: BIG ENDIAN @@ -51,22 +210,25 @@ static int sdio_set_func0_csa_address(u32 adr) cmd.raw = 0; cmd.address = 0x10c; cmd.data = (u8)adr; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10c data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x10c data...\n"); goto _fail_; } cmd.address = 0x10d; cmd.data = (u8)(adr >> 8); - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10d data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x10d data...\n"); goto _fail_; } cmd.address = 0x10e; cmd.data = (u8)(adr >> 16); - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10e data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x10e data...\n"); goto _fail_; } @@ -75,24 +237,28 @@ _fail_: return 0; } -static int sdio_set_func0_block_size(u32 block_size) +static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); sdio_cmd52_t cmd; + int ret; cmd.read_write = 1; cmd.function = 0; cmd.raw = 0; cmd.address = 0x10; cmd.data = (u8)block_size; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x10 data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x10 data...\n"); goto _fail_; } cmd.address = 0x11; cmd.data = (u8)(block_size >> 8); - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x11 data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x11 data...\n"); goto _fail_; } @@ -107,23 +273,27 @@ _fail_: * ********************************************/ -static int sdio_set_func1_block_size(u32 block_size) +static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); sdio_cmd52_t cmd; + int ret; cmd.read_write = 1; cmd.function = 0; cmd.raw = 0; cmd.address = 0x110; cmd.data = (u8)block_size; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x110 data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x110 data...\n"); goto _fail_; } cmd.address = 0x111; cmd.data = (u8)(block_size >> 8); - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0x111 data...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Failed cmd52, set 0x111 data...\n"); goto _fail_; } @@ -132,100 +302,17 @@ _fail_: return 0; } -static int sdio_clear_int(void) -{ -#ifndef WILC_SDIO_IRQ_GPIO - /* u32 sts; */ - sdio_cmd52_t cmd; - - cmd.read_write = 0; - cmd.function = 1; - cmd.raw = 0; - cmd.address = 0x4; - cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); - - return cmd.data; -#else - u32 reg; - - if (!sdio_read_reg(WILC_HOST_RX_CTRL_0, ®)) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0); - return 0; - } - reg &= ~0x1; - sdio_write_reg(WILC_HOST_RX_CTRL_0, reg); - return 1; -#endif - -} - -u32 sdio_xfer_cnt(void) -{ - u32 cnt = 0; - sdio_cmd52_t cmd; - - cmd.read_write = 0; - cmd.function = 1; - cmd.raw = 0; - cmd.address = 0x1C; - cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); - cnt = cmd.data; - - cmd.read_write = 0; - cmd.function = 1; - cmd.raw = 0; - cmd.address = 0x1D; - cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); - cnt |= (cmd.data << 8); - - cmd.read_write = 0; - cmd.function = 1; - cmd.raw = 0; - cmd.address = 0x1E; - cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); - cnt |= (cmd.data << 16); - - return cnt; -} - /******************************************** * * Sdio interfaces * ********************************************/ -int sdio_check_bs(void) +static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data) { - sdio_cmd52_t cmd; - - /** - * poll until BS is 0 - **/ - cmd.read_write = 0; - cmd.function = 0; - cmd.raw = 0; - cmd.address = 0xc; - cmd.data = 0; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, get BS register...\n"); - goto _fail_; - } - - return 1; - -_fail_: - - return 0; -} + struct sdio_func *func = dev_to_sdio_func(wilc->dev); + int ret; -static int sdio_write_reg(u32 addr, u32 data) -{ -#ifdef BIG_ENDIAN - data = BYTE_SWAP(data); -#endif + data = cpu_to_le32(data); if ((addr >= 0xf0) && (addr <= 0xff)) { sdio_cmd52_t cmd; @@ -235,8 +322,10 @@ static int sdio_write_reg(u32 addr, u32 data) cmd.raw = 0; cmd.address = addr; cmd.data = data; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd 52, read reg (%08x) ...\n", addr); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd 52, read reg (%08x) ...\n", addr); goto _fail_; } } else { @@ -245,7 +334,7 @@ static int sdio_write_reg(u32 addr, u32 data) /** * set the AHB address **/ - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; cmd.read_write = 1; @@ -256,9 +345,10 @@ static int sdio_write_reg(u32 addr, u32 data) cmd.count = 4; cmd.buffer = (u8 *)&data; cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */ - - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53, write reg (%08x)...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53, write reg (%08x)...\n", addr); goto _fail_; } } @@ -270,11 +360,12 @@ _fail_: return 0; } -static int sdio_write(u32 addr, u8 *buf, u32 size) +static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); u32 block_size = g_sdio.block_size; sdio_cmd53_t cmd; - int nblk, nleft; + int nblk, nleft, ret; cmd.read_write = 1; if (addr > 0) { @@ -317,11 +408,13 @@ static int sdio_write(u32 addr, u8 *buf, u32 size) cmd.buffer = buf; cmd.block_size = block_size; if (addr > 0) { - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; } - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], block send...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53 [%x], block send...\n", addr); goto _fail_; } if (addr > 0) @@ -338,11 +431,13 @@ static int sdio_write(u32 addr, u8 *buf, u32 size) cmd.block_size = block_size; /* johnny : prevent it from setting unexpected value */ if (addr > 0) { - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; } - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], bytes send...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53 [%x], bytes send...\n", addr); goto _fail_; } } @@ -354,8 +449,11 @@ _fail_: return 0; } -static int sdio_read_reg(u32 addr, u32 *data) +static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); + int ret; + if ((addr >= 0xf0) && (addr <= 0xff)) { sdio_cmd52_t cmd; @@ -363,15 +461,17 @@ static int sdio_read_reg(u32 addr, u32 *data) cmd.function = 0; cmd.raw = 0; cmd.address = addr; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd 52, read reg (%08x) ...\n", addr); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd 52, read reg (%08x) ...\n", addr); goto _fail_; } *data = cmd.data; } else { sdio_cmd53_t cmd; - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; cmd.read_write = 0; @@ -383,16 +483,15 @@ static int sdio_read_reg(u32 addr, u32 *data) cmd.buffer = (u8 *)data; cmd.block_size = g_sdio.block_size; /* johnny : prevent it from setting unexpected value */ - - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53, read reg (%08x)...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53, read reg (%08x)...\n", addr); goto _fail_; } } -#ifdef BIG_ENDIAN - *data = BYTE_SWAP(*data); -#endif + *data = cpu_to_le32(*data); return 1; @@ -401,11 +500,12 @@ _fail_: return 0; } -static int sdio_read(u32 addr, u8 *buf, u32 size) +static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); u32 block_size = g_sdio.block_size; sdio_cmd53_t cmd; - int nblk, nleft; + int nblk, nleft, ret; cmd.read_write = 0; if (addr > 0) { @@ -448,11 +548,13 @@ static int sdio_read(u32 addr, u8 *buf, u32 size) cmd.buffer = buf; cmd.block_size = block_size; if (addr > 0) { - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; } - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], block read...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53 [%x], block read...\n", addr); goto _fail_; } if (addr > 0) @@ -469,11 +571,13 @@ static int sdio_read(u32 addr, u8 *buf, u32 size) cmd.block_size = block_size; /* johnny : prevent it from setting unexpected value */ if (addr > 0) { - if (!sdio_set_func0_csa_address(addr)) + if (!sdio_set_func0_csa_address(wilc, addr)) goto _fail_; } - if (!g_sdio.sdio_cmd53(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd53 [%x], bytes read...\n", addr); + ret = wilc_sdio_cmd53(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd53 [%x], bytes read...\n", addr); goto _fail_; } } @@ -491,94 +595,29 @@ _fail_: * ********************************************/ -static int sdio_deinit(void *pv) +static int sdio_deinit(struct wilc *wilc) { return 1; } -static int sdio_sync(void) -{ - u32 reg; - - /** - * Disable power sequencer - **/ - if (!sdio_read_reg(WILC_MISC, ®)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read misc reg...\n"); - return 0; - } - - reg &= ~BIT(8); - if (!sdio_write_reg(WILC_MISC, reg)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n"); - return 0; - } - -#ifdef WILC_SDIO_IRQ_GPIO - { - u32 reg; - int ret; - - /** - * interrupt pin mux select - **/ - ret = sdio_read_reg(WILC_PIN_MUX_0, ®); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); - return 0; - } - reg |= BIT(8); - ret = sdio_write_reg(WILC_PIN_MUX_0, reg); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); - return 0; - } - - /** - * interrupt enable - **/ - ret = sdio_read_reg(WILC_INTR_ENABLE, ®); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); - return 0; - } - reg |= BIT(16); - ret = sdio_write_reg(WILC_INTR_ENABLE, reg); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); - return 0; - } - } -#endif - - return 1; -} - -static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) +static int sdio_init(struct wilc *wilc) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); sdio_cmd52_t cmd; - int loop; + int loop, ret; u32 chipid; memset(&g_sdio, 0, sizeof(wilc_sdio_t)); - g_sdio.dPrint = func; - g_sdio.os_context = inp->os_context.os_private; + g_sdio.irq_gpio = (wilc->dev_irq_num); - if (inp->io_func.io_init) { - if (!inp->io_func.io_init(g_sdio.os_context)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed io init bus...\n"); - return 0; - } + if (!wilc_sdio_init()) { + dev_err(&func->dev, "Failed io init bus...\n"); + return 0; } else { return 0; } - g_sdio.sdio_cmd52 = inp->io_func.u.sdio.sdio_cmd52; - g_sdio.sdio_cmd53 = inp->io_func.u.sdio.sdio_cmd53; - g_sdio.sdio_set_max_speed = inp->io_func.u.sdio.sdio_set_max_speed; - g_sdio.sdio_set_default_speed = inp->io_func.u.sdio.sdio_set_default_speed; - /** * function 0 csa enable **/ @@ -587,16 +626,17 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) cmd.raw = 1; cmd.address = 0x100; cmd.data = 0x80; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, enable csa...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Fail cmd 52, enable csa...\n"); goto _fail_; } /** * function 0 block size **/ - if (!sdio_set_func0_block_size(WILC_SDIO_BLOCK_SIZE)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, set func 0 block size...\n"); + if (!sdio_set_func0_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) { + dev_err(&func->dev, "Fail cmd 52, set func 0 block size...\n"); goto _fail_; } g_sdio.block_size = WILC_SDIO_BLOCK_SIZE; @@ -609,8 +649,10 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) cmd.raw = 1; cmd.address = 0x2; cmd.data = 0x2; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio] Fail cmd 52, set IOE register...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Fail cmd 52, set IOE register...\n"); goto _fail_; } @@ -624,8 +666,10 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) loop = 3; do { cmd.data = 0; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, get IOR register...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Fail cmd 52, get IOR register...\n"); goto _fail_; } if (cmd.data == 0x2) @@ -633,15 +677,15 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) } while (loop--); if (loop <= 0) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail func 1 is not ready...\n"); + dev_err(&func->dev, "Fail func 1 is not ready...\n"); goto _fail_; } /** * func 1 is ready, set func 1 block size **/ - if (!sdio_set_func1_block_size(WILC_SDIO_BLOCK_SIZE)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail set func 1 block size...\n"); + if (!sdio_set_func1_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) { + dev_err(&func->dev, "Fail set func 1 block size...\n"); goto _fail_; } @@ -653,24 +697,25 @@ static int sdio_init(wilc_wlan_inp_t *inp, wilc_debug_func func) cmd.raw = 1; cmd.address = 0x4; cmd.data = 0x3; - if (!g_sdio.sdio_cmd52(&cmd)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd 52, set IEN register...\n"); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, "Fail cmd 52, set IEN register...\n"); goto _fail_; } /** * make sure can read back chip id correctly **/ - if (!sdio_read_reg(0x1000, &chipid)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Fail cmd read chip id...\n"); + if (!sdio_read_reg(wilc, 0x1000, &chipid)) { + dev_err(&func->dev, "Fail cmd read chip id...\n"); goto _fail_; } - g_sdio.dPrint(N_ERR, "[wilc sdio]: chipid (%08x)\n", chipid); + dev_err(&func->dev, "chipid (%08x)\n", chipid); if ((chipid & 0xfff) > 0x2a0) g_sdio.has_thrpt_enh3 = 1; else g_sdio.has_thrpt_enh3 = 0; - g_sdio.dPrint(N_ERR, "[wilc sdio]: has_thrpt_enh3 = %d...\n", g_sdio.has_thrpt_enh3); + dev_info(&func->dev, "has_thrpt_enh3 = %d...\n", g_sdio.has_thrpt_enh3); return 1; @@ -679,19 +724,8 @@ _fail_: return 0; } -static void sdio_set_max_speed(void) +static int sdio_read_size(struct wilc *wilc, u32 *size) { - g_sdio.sdio_set_max_speed(); -} - -static void sdio_set_default_speed(void) -{ - g_sdio.sdio_set_default_speed(); -} - -static int sdio_read_size(u32 *size) -{ - u32 tmp; sdio_cmd52_t cmd; @@ -703,7 +737,7 @@ static int sdio_read_size(u32 *size) cmd.raw = 0; cmd.address = 0xf2; cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); + wilc_sdio_cmd52(wilc, &cmd); tmp = cmd.data; /* cmd.read_write = 0; */ @@ -711,54 +745,53 @@ static int sdio_read_size(u32 *size) /* cmd.raw = 0; */ cmd.address = 0xf3; cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); + wilc_sdio_cmd52(wilc, &cmd); tmp |= (cmd.data << 8); *size = tmp; return 1; } -static int sdio_read_int(u32 *int_status) +static int sdio_read_int(struct wilc *wilc, u32 *int_status) { - + struct sdio_func *func = dev_to_sdio_func(wilc->dev); u32 tmp; sdio_cmd52_t cmd; - sdio_read_size(&tmp); + sdio_read_size(wilc, &tmp); /** * Read IRQ flags **/ -#ifndef WILC_SDIO_IRQ_GPIO - cmd.function = 1; - cmd.address = 0x04; - cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); - - if (cmd.data & BIT(0)) - tmp |= INT_0; - if (cmd.data & BIT(2)) - tmp |= INT_1; - if (cmd.data & BIT(3)) - tmp |= INT_2; - if (cmd.data & BIT(4)) - tmp |= INT_3; - if (cmd.data & BIT(5)) - tmp |= INT_4; - if (cmd.data & BIT(6)) - tmp |= INT_5; - { + if (!g_sdio.irq_gpio) { int i; + cmd.function = 1; + cmd.address = 0x04; + cmd.data = 0; + wilc_sdio_cmd52(wilc, &cmd); + + if (cmd.data & BIT(0)) + tmp |= INT_0; + if (cmd.data & BIT(2)) + tmp |= INT_1; + if (cmd.data & BIT(3)) + tmp |= INT_2; + if (cmd.data & BIT(4)) + tmp |= INT_3; + if (cmd.data & BIT(5)) + tmp |= INT_4; + if (cmd.data & BIT(6)) + tmp |= INT_5; for (i = g_sdio.nint; i < MAX_NUM_INT; i++) { if ((tmp >> (IRG_FLAGS_OFFSET + i)) & 0x1) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt (1) : tmp=%x, data=%x\n", tmp, cmd.data); + dev_err(&func->dev, + "Unexpected interrupt (1) : tmp=%x, data=%x\n", + tmp, cmd.data); break; } } - } -#else - { + } else { u32 irq_flags; cmd.read_write = 0; @@ -766,35 +799,32 @@ static int sdio_read_int(u32 *int_status) cmd.raw = 0; cmd.address = 0xf7; cmd.data = 0; - g_sdio.sdio_cmd52(&cmd); + wilc_sdio_cmd52(wilc, &cmd); irq_flags = cmd.data & 0x1f; tmp |= ((irq_flags >> 0) << IRG_FLAGS_OFFSET); } -#endif - *int_status = tmp; return 1; } -static int sdio_clear_int_ext(u32 val) +static int sdio_clear_int_ext(struct wilc *wilc, u32 val) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); int ret; if (g_sdio.has_thrpt_enh3) { u32 reg; -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { u32 flags; flags = val & (BIT(MAX_NUN_INT_THRPT_ENH2) - 1); reg = flags; + } else { + reg = 0; } -#else - reg = 0; -#endif /* select VMM table 0 */ if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0) reg |= BIT(5); @@ -813,16 +843,17 @@ static int sdio_clear_int_ext(u32 val) cmd.address = 0xf8; cmd.data = reg; - ret = g_sdio.sdio_cmd52(&cmd); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf8 data (%d) ...\n", __LINE__); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd52, set 0xf8 data (%d) ...\n", + __LINE__); goto _fail_; } } } else { -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { /* see below. has_thrpt_enh2 uses register 0xf8 to clear interrupts. */ /* Cannot clear multiple interrupts. Must clear each interrupt individually */ u32 flags; @@ -842,9 +873,11 @@ static int sdio_clear_int_ext(u32 val) cmd.address = 0xf8; cmd.data = BIT(i); - ret = g_sdio.sdio_cmd52(&cmd); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf8 data (%d) ...\n", __LINE__); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd52, set 0xf8 data (%d) ...\n", + __LINE__); goto _fail_; } @@ -857,12 +890,13 @@ static int sdio_clear_int_ext(u32 val) goto _fail_; for (i = g_sdio.nint; i < MAX_NUM_INT; i++) { if (flags & 1) - g_sdio.dPrint(N_ERR, "[wilc sdio]: Unexpected interrupt cleared %d...\n", i); + dev_err(&func->dev, + "Unexpected interrupt cleared %d...\n", + i); flags >>= 1; } } } -#endif /* WILC_SDIO_IRQ_GPIO */ { u32 vmm_ctl; @@ -886,9 +920,11 @@ static int sdio_clear_int_ext(u32 val) cmd.raw = 0; cmd.address = 0xf6; cmd.data = vmm_ctl; - ret = g_sdio.sdio_cmd52(&cmd); - if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed cmd52, set 0xf6 data (%d) ...\n", __LINE__); + ret = wilc_sdio_cmd52(wilc, &cmd); + if (ret) { + dev_err(&func->dev, + "Failed cmd52, set 0xf6 data (%d) ...\n", + __LINE__); goto _fail_; } } @@ -900,16 +936,18 @@ _fail_: return 0; } -static int sdio_sync_ext(int nint /* how mant interrupts to enable. */) +static int sdio_sync_ext(struct wilc *wilc, int nint) { + struct sdio_func *func = dev_to_sdio_func(wilc->dev); u32 reg; if (nint > MAX_NUM_INT) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Too many interupts (%d)...\n", nint); + dev_err(&func->dev, "Too many interupts (%d)...\n", nint); return 0; } if (nint > MAX_NUN_INT_THRPT_ENH2) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Error: Cannot support more than 5 interrupts when has_thrpt_enh2=1.\n"); + dev_err(&func->dev, + "Cannot support more than 5 interrupts when has_thrpt_enh2=1.\n"); return 0; } @@ -918,71 +956,77 @@ static int sdio_sync_ext(int nint /* how mant interrupts to enable. */) /** * Disable power sequencer **/ - if (!sdio_read_reg(WILC_MISC, ®)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read misc reg...\n"); + if (!sdio_read_reg(wilc, WILC_MISC, ®)) { + dev_err(&func->dev, "Failed read misc reg...\n"); return 0; } reg &= ~BIT(8); - if (!sdio_write_reg(WILC_MISC, reg)) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write misc reg...\n"); + if (!sdio_write_reg(wilc, WILC_MISC, reg)) { + dev_err(&func->dev, "Failed write misc reg...\n"); return 0; } -#ifdef WILC_SDIO_IRQ_GPIO - { + if (g_sdio.irq_gpio) { u32 reg; int ret, i; /** * interrupt pin mux select **/ - ret = sdio_read_reg(WILC_PIN_MUX_0, ®); + ret = sdio_read_reg(wilc, WILC_PIN_MUX_0, ®); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); + dev_err(&func->dev, "Failed read reg (%08x)...\n", + WILC_PIN_MUX_0); return 0; } reg |= BIT(8); - ret = sdio_write_reg(WILC_PIN_MUX_0, reg); + ret = sdio_write_reg(wilc, WILC_PIN_MUX_0, reg); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); + dev_err(&func->dev, "Failed write reg (%08x)...\n", + WILC_PIN_MUX_0); return 0; } /** * interrupt enable **/ - ret = sdio_read_reg(WILC_INTR_ENABLE, ®); + ret = sdio_read_reg(wilc, WILC_INTR_ENABLE, ®); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); + dev_err(&func->dev, "Failed read reg (%08x)...\n", + WILC_INTR_ENABLE); return 0; } for (i = 0; (i < 5) && (nint > 0); i++, nint--) reg |= BIT((27 + i)); - ret = sdio_write_reg(WILC_INTR_ENABLE, reg); + ret = sdio_write_reg(wilc, WILC_INTR_ENABLE, reg); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); + dev_err(&func->dev, "Failed write reg (%08x)...\n", + WILC_INTR_ENABLE); return 0; } if (nint) { - ret = sdio_read_reg(WILC_INTR2_ENABLE, ®); + ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, ®); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE); + dev_err(&func->dev, + "Failed read reg (%08x)...\n", + WILC_INTR2_ENABLE); return 0; } for (i = 0; (i < 3) && (nint > 0); i++, nint--) reg |= BIT(i); - ret = sdio_read_reg(WILC_INTR2_ENABLE, ®); + ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, ®); if (!ret) { - g_sdio.dPrint(N_ERR, "[wilc sdio]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE); + dev_err(&func->dev, + "Failed write reg (%08x)...\n", + WILC_INTR2_ENABLE); return 0; } } } -#endif /* WILC_SDIO_IRQ_GPIO */ return 1; } @@ -992,23 +1036,20 @@ static int sdio_sync_ext(int nint /* how mant interrupts to enable. */) * ********************************************/ -wilc_hif_func_t hif_sdio = { - sdio_init, - sdio_deinit, - sdio_read_reg, - sdio_write_reg, - sdio_read, - sdio_write, - sdio_sync, - sdio_clear_int, - sdio_read_int, - sdio_clear_int_ext, - sdio_read_size, - sdio_write, - sdio_read, - sdio_sync_ext, - - sdio_set_max_speed, - sdio_set_default_speed, +const struct wilc_hif_func wilc_hif_sdio = { + .hif_init = sdio_init, + .hif_deinit = sdio_deinit, + .hif_read_reg = sdio_read_reg, + .hif_write_reg = sdio_write_reg, + .hif_block_rx = sdio_read, + .hif_block_tx = sdio_write, + .hif_read_int = sdio_read_int, + .hif_clear_int_ext = sdio_clear_int_ext, + .hif_read_size = sdio_read_size, + .hif_block_tx_ext = sdio_write, + .hif_block_rx_ext = sdio_read, + .hif_sync_ext = sdio_sync_ext, + .enable_interrupt = wilc_sdio_enable_interrupt, + .disable_interrupt = wilc_sdio_disable_interrupt, }; diff --git a/drivers/staging/wilc1000/wilc_spi.c b/drivers/staging/wilc1000/wilc_spi.c index 599508beabf8..86de50c9f7f5 100644 --- a/drivers/staging/wilc1000/wilc_spi.c +++ b/drivers/staging/wilc1000/wilc_spi.c @@ -6,18 +6,25 @@ /* */ /* */ /* //////////////////////////////////////////////////////////////////////////// */ - +#include <linux/module.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/fs.h> +#include <linux/slab.h> +#include <linux/types.h> +#include <linux/cdev.h> +#include <linux/uaccess.h> +#include <linux/device.h> +#include <linux/spi/spi.h> +#include <linux/of_gpio.h> + +#include "linux_wlan_common.h" #include <linux/string.h> #include "wilc_wlan_if.h" #include "wilc_wlan.h" +#include "wilc_wfi_netdevice.h" typedef struct { - void *os_context; - int (*spi_tx)(u8 *, u32); - int (*spi_rx)(u8 *, u32); - int (*spi_trx)(u8 *, u8 *, u32); - int (*spi_max_speed)(void); - wilc_debug_func dPrint; int crc_off; int nint; int has_thrpt_enh; @@ -25,8 +32,8 @@ typedef struct { static wilc_spi_t g_spi; -static int spi_read(u32, u8 *, u32); -static int spi_write(u32, u8 *, u32); +static int wilc_spi_read(struct wilc *wilc, u32, u8 *, u32); +static int wilc_spi_write(struct wilc *wilc, u32, u8 *, u32); /******************************************** * @@ -111,165 +118,175 @@ static u8 crc7(u8 crc, const u8 *buffer, u32 len) #define DATA_PKT_SZ_8K (8 * 1024) #define DATA_PKT_SZ DATA_PKT_SZ_8K -static int spi_cmd(u8 cmd, u32 adr, u32 data, u32 sz, u8 clockless) +#define USE_SPI_DMA 0 + +static const struct wilc1000_ops wilc1000_spi_ops; + +static int wilc_bus_probe(struct spi_device *spi) { - u8 bc[9]; - int len = 5; - int result = N_OK; + int ret, gpio; + struct wilc *wilc; - bc[0] = cmd; - switch (cmd) { - case CMD_SINGLE_READ: /* single word (4 bytes) read */ - bc[1] = (u8)(adr >> 16); - bc[2] = (u8)(adr >> 8); - bc[3] = (u8)adr; - len = 5; - break; + gpio = of_get_gpio(spi->dev.of_node, 0); + if (gpio < 0) + gpio = GPIO_NUM; - case CMD_INTERNAL_READ: /* internal register read */ - bc[1] = (u8)(adr >> 8); - if (clockless) - bc[1] |= BIT(7); - bc[2] = (u8)adr; - bc[3] = 0x00; - len = 5; - break; + ret = wilc_netdev_init(&wilc, NULL, HIF_SPI, GPIO_NUM, &wilc_hif_spi); + if (ret) + return ret; - case CMD_TERMINATE: /* termination */ - bc[1] = 0x00; - bc[2] = 0x00; - bc[3] = 0x00; - len = 5; - break; + spi_set_drvdata(spi, wilc); + wilc->dev = &spi->dev; - case CMD_REPEAT: /* repeat */ - bc[1] = 0x00; - bc[2] = 0x00; - bc[3] = 0x00; - len = 5; - break; + return 0; +} - case CMD_RESET: /* reset */ - bc[1] = 0xff; - bc[2] = 0xff; - bc[3] = 0xff; - len = 5; - break; +static int wilc_bus_remove(struct spi_device *spi) +{ + wilc_netdev_cleanup(spi_get_drvdata(spi)); + return 0; +} - case CMD_DMA_WRITE: /* dma write */ - case CMD_DMA_READ: /* dma read */ - bc[1] = (u8)(adr >> 16); - bc[2] = (u8)(adr >> 8); - bc[3] = (u8)adr; - bc[4] = (u8)(sz >> 8); - bc[5] = (u8)(sz); - len = 7; - break; +static const struct of_device_id wilc1000_of_match[] = { + { .compatible = "atmel,wilc_spi", }, + {} +}; +MODULE_DEVICE_TABLE(of, wilc1000_of_match); + +struct spi_driver wilc1000_spi_driver = { + .driver = { + .name = MODALIAS, + .of_match_table = wilc1000_of_match, + }, + .probe = wilc_bus_probe, + .remove = wilc_bus_remove, +}; +module_spi_driver(wilc1000_spi_driver); +MODULE_LICENSE("GPL"); - case CMD_DMA_EXT_WRITE: /* dma extended write */ - case CMD_DMA_EXT_READ: /* dma extended read */ - bc[1] = (u8)(adr >> 16); - bc[2] = (u8)(adr >> 8); - bc[3] = (u8)adr; - bc[4] = (u8)(sz >> 16); - bc[5] = (u8)(sz >> 8); - bc[6] = (u8)(sz); - len = 8; - break; +static int wilc_spi_tx(struct wilc *wilc, u8 *b, u32 len) +{ + struct spi_device *spi = to_spi_device(wilc->dev); + int ret; + struct spi_message msg; - case CMD_INTERNAL_WRITE: /* internal register write */ - bc[1] = (u8)(adr >> 8); - if (clockless) - bc[1] |= BIT(7); - bc[2] = (u8)(adr); - bc[3] = (u8)(data >> 24); - bc[4] = (u8)(data >> 16); - bc[5] = (u8)(data >> 8); - bc[6] = (u8)(data); - len = 8; - break; + if (len > 0 && b) { + struct spi_transfer tr = { + .tx_buf = b, + .len = len, + .delay_usecs = 0, + }; + char *r_buffer = kzalloc(len, GFP_KERNEL); - case CMD_SINGLE_WRITE: /* single word write */ - bc[1] = (u8)(adr >> 16); - bc[2] = (u8)(adr >> 8); - bc[3] = (u8)(adr); - bc[4] = (u8)(data >> 24); - bc[5] = (u8)(data >> 16); - bc[6] = (u8)(data >> 8); - bc[7] = (u8)(data); - len = 9; - break; + if (!r_buffer) + return -ENOMEM; - default: - result = N_FAIL; - break; - } + tr.rx_buf = r_buffer; + dev_dbg(&spi->dev, "Request writing %d bytes\n", len); - if (result) { - if (!g_spi.crc_off) - bc[len - 1] = (crc7(0x7f, (const u8 *)&bc[0], len - 1)) << 1; - else - len -= 1; + memset(&msg, 0, sizeof(msg)); + spi_message_init(&msg); + msg.spi = spi; + msg.is_dma_mapped = USE_SPI_DMA; + spi_message_add_tail(&tr, &msg); - if (!g_spi.spi_tx(bc, len)) { - PRINT_ER("[wilc spi]: Failed cmd write, bus error...\n"); - result = N_FAIL; - } + ret = spi_sync(spi, &msg); + if (ret < 0) + dev_err(&spi->dev, "SPI transaction failed\n"); + + kfree(r_buffer); + } else { + dev_err(&spi->dev, + "can't write data with the following length: %d\n", + len); + dev_err(&spi->dev, + "FAILED due to NULL buffer or ZERO length check the following length: %d\n", + len); + ret = -EINVAL; } - return result; + return ret; } -static int spi_cmd_rsp(u8 cmd) +static int wilc_spi_rx(struct wilc *wilc, u8 *rb, u32 rlen) { - u8 rsp; - int result = N_OK; + struct spi_device *spi = to_spi_device(wilc->dev); + int ret; - /** - * Command/Control response - **/ - if ((cmd == CMD_RESET) || - (cmd == CMD_TERMINATE) || - (cmd == CMD_REPEAT)) { - if (!g_spi.spi_rx(&rsp, 1)) { - result = N_FAIL; - goto _fail_; - } - } + if (rlen > 0) { + struct spi_message msg; + struct spi_transfer tr = { + .rx_buf = rb, + .len = rlen, + .delay_usecs = 0, - if (!g_spi.spi_rx(&rsp, 1)) { - PRINT_ER("[wilc spi]: Failed cmd response read, bus error...\n"); - result = N_FAIL; - goto _fail_; - } + }; + char *t_buffer = kzalloc(rlen, GFP_KERNEL); - if (rsp != cmd) { - PRINT_ER("[wilc spi]: Failed cmd response, cmd (%02x), resp (%02x)\n", cmd, rsp); - result = N_FAIL; - goto _fail_; - } + if (!t_buffer) + return -ENOMEM; - /** - * State response - **/ - if (!g_spi.spi_rx(&rsp, 1)) { - PRINT_ER("[wilc spi]: Failed cmd state read, bus error...\n"); - result = N_FAIL; - goto _fail_; - } + tr.tx_buf = t_buffer; - if (rsp != 0x00) { - PRINT_ER("[wilc spi]: Failed cmd state response state (%02x)\n", rsp); - result = N_FAIL; + memset(&msg, 0, sizeof(msg)); + spi_message_init(&msg); + msg.spi = spi; + msg.is_dma_mapped = USE_SPI_DMA; + spi_message_add_tail(&tr, &msg); + + ret = spi_sync(spi, &msg); + if (ret < 0) + dev_err(&spi->dev, "SPI transaction failed\n"); + kfree(t_buffer); + } else { + dev_err(&spi->dev, + "can't read data with the following length: %u\n", + rlen); + ret = -EINVAL; } -_fail_: + return ret; +} - return result; +static int wilc_spi_tx_rx(struct wilc *wilc, u8 *wb, u8 *rb, u32 rlen) +{ + struct spi_device *spi = to_spi_device(wilc->dev); + int ret; + + if (rlen > 0) { + struct spi_message msg; + struct spi_transfer tr = { + .rx_buf = rb, + .tx_buf = wb, + .len = rlen, + .bits_per_word = 8, + .delay_usecs = 0, + + }; + + memset(&msg, 0, sizeof(msg)); + spi_message_init(&msg); + msg.spi = spi; + msg.is_dma_mapped = USE_SPI_DMA; + + spi_message_add_tail(&tr, &msg); + ret = spi_sync(spi, &msg); + if (ret < 0) + dev_err(&spi->dev, "SPI transaction failed\n"); + } else { + dev_err(&spi->dev, + "can't read data with the following length: %u\n", + rlen); + ret = -EINVAL; + } + + return ret; } -static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) +static int spi_cmd_complete(struct wilc *wilc, u8 cmd, u32 adr, u8 *b, u32 sz, + u8 clockless) { + struct spi_device *spi = to_spi_device(wilc->dev); u8 wb[32], rb[32]; u8 wix, rix; u32 len2; @@ -398,7 +415,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) #undef NUM_DUMMY_BYTES if (len2 > ARRAY_SIZE(wb)) { - PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%zu)\n", + dev_err(&spi->dev, "spi buffer size too small (%d) (%zu)\n", len2, ARRAY_SIZE(wb)); result = N_FAIL; return result; @@ -409,8 +426,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) } rix = len; - if (!g_spi.spi_trx(wb, rb, len2)) { - PRINT_ER("[wilc spi]: Failed cmd write, bus error...\n"); + if (wilc_spi_tx_rx(wilc, wb, rb, len2)) { + dev_err(&spi->dev, "Failed cmd write, bus error...\n"); result = N_FAIL; return result; } @@ -430,7 +447,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) /* } while(&rptr[1] <= &rb[len2]); */ if (rsp != cmd) { - PRINT_ER("[wilc spi]: Failed cmd response, cmd (%02x)" + dev_err(&spi->dev, "Failed cmd response, cmd (%02x)" ", resp (%02x)\n", cmd, rsp); result = N_FAIL; return result; @@ -441,8 +458,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) **/ rsp = rb[rix++]; if (rsp != 0x00) { - PRINT_ER("[wilc spi]: Failed cmd state response " - "state (%02x)\n", rsp); + dev_err(&spi->dev, "Failed cmd state response state (%02x)\n", + rsp); result = N_FAIL; return result; } @@ -469,8 +486,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) } while (retry--); if (retry <= 0) { - PRINT_ER("[wilc spi]: Error, data read " - "response (%02x)\n", rsp); + dev_err(&spi->dev, + "Error, data read response (%02x)\n", rsp); result = N_RESET; return result; } @@ -485,7 +502,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) b[2] = rb[rix++]; b[3] = rb[rix++]; } else { - PRINT_ER("[wilc spi]: buffer overrun when reading data.\n"); + dev_err(&spi->dev, + "buffer overrun when reading data.\n"); result = N_FAIL; return result; } @@ -498,7 +516,7 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) crc[0] = rb[rix++]; crc[1] = rb[rix++]; } else { - PRINT_ER("[wilc spi]: buffer overrun when reading crc.\n"); + dev_err(&spi->dev,"buffer overrun when reading crc.\n"); result = N_FAIL; return result; } @@ -524,8 +542,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) /** * Read bytes **/ - if (!g_spi.spi_rx(&b[ix], nbytes)) { - PRINT_ER("[wilc spi]: Failed data block read, bus error...\n"); + if (wilc_spi_rx(wilc, &b[ix], nbytes)) { + dev_err(&spi->dev, "Failed data block read, bus error...\n"); result = N_FAIL; goto _error_; } @@ -534,8 +552,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) * Read Crc **/ if (!g_spi.crc_off) { - if (!g_spi.spi_rx(crc, 2)) { - PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n"); + if (wilc_spi_rx(wilc, crc, 2)) { + dev_err(&spi->dev, "Failed data block crc read, bus error...\n"); result = N_FAIL; goto _error_; } @@ -565,8 +583,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) **/ retry = 10; do { - if (!g_spi.spi_rx(&rsp, 1)) { - PRINT_ER("[wilc spi]: Failed data response read, bus error...\n"); + if (wilc_spi_rx(wilc, &rsp, 1)) { + dev_err(&spi->dev, "Failed data response read, bus error...\n"); result = N_FAIL; break; } @@ -581,8 +599,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) /** * Read bytes **/ - if (!g_spi.spi_rx(&b[ix], nbytes)) { - PRINT_ER("[wilc spi]: Failed data block read, bus error...\n"); + if (wilc_spi_rx(wilc, &b[ix], nbytes)) { + dev_err(&spi->dev, "Failed data block read, bus error...\n"); result = N_FAIL; break; } @@ -591,8 +609,8 @@ static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless) * Read Crc **/ if (!g_spi.crc_off) { - if (!g_spi.spi_rx(crc, 2)) { - PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n"); + if (wilc_spi_rx(wilc, crc, 2)) { + dev_err(&spi->dev, "Failed data block crc read, bus error...\n"); result = N_FAIL; break; } @@ -607,76 +625,9 @@ _error_: return result; } -static int spi_data_read(u8 *b, u32 sz) -{ - int retry, ix, nbytes; - int result = N_OK; - u8 crc[2]; - u8 rsp; - - /** - * Data - **/ - ix = 0; - do { - if (sz <= DATA_PKT_SZ) - nbytes = sz; - else - nbytes = DATA_PKT_SZ; - - /** - * Data Respnose header - **/ - retry = 10; - do { - if (!g_spi.spi_rx(&rsp, 1)) { - PRINT_ER("[wilc spi]: Failed data response read, bus error...\n"); - result = N_FAIL; - break; - } - if (((rsp >> 4) & 0xf) == 0xf) - break; - } while (retry--); - - if (result == N_FAIL) - break; - - if (retry <= 0) { - PRINT_ER("[wilc spi]: Failed data response read...(%02x)\n", rsp); - result = N_FAIL; - break; - } - - /** - * Read bytes - **/ - if (!g_spi.spi_rx(&b[ix], nbytes)) { - PRINT_ER("[wilc spi]: Failed data block read, bus error...\n"); - result = N_FAIL; - break; - } - - /** - * Read Crc - **/ - if (!g_spi.crc_off) { - if (!g_spi.spi_rx(crc, 2)) { - PRINT_ER("[wilc spi]: Failed data block crc read, bus error...\n"); - result = N_FAIL; - break; - } - } - - ix += nbytes; - sz -= nbytes; - - } while (sz); - - return result; -} - -static int spi_data_write(u8 *b, u32 sz) +static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz) { + struct spi_device *spi = to_spi_device(wilc->dev); int ix, nbytes; int result = 1; u8 cmd, order, crc[2] = {0}; @@ -709,8 +660,9 @@ static int spi_data_write(u8 *b, u32 sz) order = 0x2; } cmd |= order; - if (!g_spi.spi_tx(&cmd, 1)) { - PRINT_ER("[wilc spi]: Failed data block cmd write, bus error...\n"); + if (wilc_spi_tx(wilc, &cmd, 1)) { + dev_err(&spi->dev, + "Failed data block cmd write, bus error...\n"); result = N_FAIL; break; } @@ -718,8 +670,9 @@ static int spi_data_write(u8 *b, u32 sz) /** * Write data **/ - if (!g_spi.spi_tx(&b[ix], nbytes)) { - PRINT_ER("[wilc spi]: Failed data block write, bus error...\n"); + if (wilc_spi_tx(wilc, &b[ix], nbytes)) { + dev_err(&spi->dev, + "Failed data block write, bus error...\n"); result = N_FAIL; break; } @@ -728,8 +681,8 @@ static int spi_data_write(u8 *b, u32 sz) * Write Crc **/ if (!g_spi.crc_off) { - if (!g_spi.spi_tx(crc, 2)) { - PRINT_ER("[wilc spi]: Failed data block crc write, bus error...\n"); + if (wilc_spi_tx(wilc, crc, 2)) { + dev_err(&spi->dev,"Failed data block crc write, bus error...\n"); result = N_FAIL; break; } @@ -752,34 +705,34 @@ static int spi_data_write(u8 *b, u32 sz) * ********************************************/ -static int spi_internal_write(u32 adr, u32 dat) +static int spi_internal_write(struct wilc *wilc, u32 adr, u32 dat) { + struct spi_device *spi = to_spi_device(wilc->dev); int result; -#ifdef BIG_ENDIAN - dat = BYTE_SWAP(dat); -#endif - result = spi_cmd_complete(CMD_INTERNAL_WRITE, adr, (u8 *)&dat, 4, 0); + dat = cpu_to_le32(dat); + result = spi_cmd_complete(wilc, CMD_INTERNAL_WRITE, adr, (u8 *)&dat, 4, + 0); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal write cmd...\n"); + dev_err(&spi->dev, "Failed internal write cmd...\n"); } return result; } -static int spi_internal_read(u32 adr, u32 *data) +static int spi_internal_read(struct wilc *wilc, u32 adr, u32 *data) { + struct spi_device *spi = to_spi_device(wilc->dev); int result; - result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (u8 *)data, 4, 0); + result = spi_cmd_complete(wilc, CMD_INTERNAL_READ, adr, (u8 *)data, 4, + 0); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed internal read cmd...\n"); + dev_err(&spi->dev, "Failed internal read cmd...\n"); return 0; } -#ifdef BIG_ENDIAN - *data = BYTE_SWAP(*data); -#endif + *data = cpu_to_le32(*data); return 1; } @@ -790,31 +743,31 @@ static int spi_internal_read(u32 adr, u32 *data) * ********************************************/ -static int spi_write_reg(u32 addr, u32 data) +static int wilc_spi_write_reg(struct wilc *wilc, u32 addr, u32 data) { + struct spi_device *spi = to_spi_device(wilc->dev); int result = N_OK; u8 cmd = CMD_SINGLE_WRITE; u8 clockless = 0; -#ifdef BIG_ENDIAN - data = BYTE_SWAP(data); -#endif + data = cpu_to_le32(data); if (addr < 0x30) { /* Clockless register*/ cmd = CMD_INTERNAL_WRITE; clockless = 1; } - result = spi_cmd_complete(cmd, addr, (u8 *)&data, 4, clockless); + result = spi_cmd_complete(wilc, cmd, addr, (u8 *)&data, 4, clockless); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr); + dev_err(&spi->dev, "Failed cmd, write reg (%08x)...\n", addr); } return result; } -static int spi_write(u32 addr, u8 *buf, u32 size) +static int wilc_spi_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size) { + struct spi_device *spi = to_spi_device(wilc->dev); int result; u8 cmd = CMD_DMA_EXT_WRITE; @@ -824,60 +777,61 @@ static int spi_write(u32 addr, u8 *buf, u32 size) if (size <= 4) return 0; - result = spi_cmd_complete(cmd, addr, NULL, size, 0); + result = spi_cmd_complete(wilc, cmd, addr, NULL, size, 0); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr); + dev_err(&spi->dev, + "Failed cmd, write block (%08x)...\n", addr); return 0; } /** * Data **/ - result = spi_data_write(buf, size); + result = spi_data_write(wilc, buf, size); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed block data write...\n"); + dev_err(&spi->dev, "Failed block data write...\n"); } return 1; } -static int spi_read_reg(u32 addr, u32 *data) +static int wilc_spi_read_reg(struct wilc *wilc, u32 addr, u32 *data) { + struct spi_device *spi = to_spi_device(wilc->dev); int result = N_OK; u8 cmd = CMD_SINGLE_READ; u8 clockless = 0; if (addr < 0x30) { - /* PRINT_ER("***** read addr %d\n\n", addr); */ + /* dev_err(&spi->dev, "***** read addr %d\n\n", addr); */ /* Clockless register*/ cmd = CMD_INTERNAL_READ; clockless = 1; } - result = spi_cmd_complete(cmd, addr, (u8 *)data, 4, clockless); + result = spi_cmd_complete(wilc, cmd, addr, (u8 *)data, 4, clockless); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr); + dev_err(&spi->dev, "Failed cmd, read reg (%08x)...\n", addr); return 0; } -#ifdef BIG_ENDIAN - *data = BYTE_SWAP(*data); -#endif + *data = cpu_to_le32(*data); return 1; } -static int spi_read(u32 addr, u8 *buf, u32 size) +static int wilc_spi_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size) { + struct spi_device *spi = to_spi_device(wilc->dev); u8 cmd = CMD_DMA_EXT_READ; int result; if (size <= 4) return 0; - result = spi_cmd_complete(cmd, addr, buf, size, 0); + result = spi_cmd_complete(wilc, cmd, addr, buf, size, 0); if (result != N_OK) { - PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr); + dev_err(&spi->dev, "Failed cmd, read block (%08x)...\n", addr); return 0; } @@ -890,20 +844,7 @@ static int spi_read(u32 addr, u8 *buf, u32 size) * ********************************************/ -static int spi_clear_int(void) -{ - u32 reg; - - if (!spi_read_reg(WILC_HOST_RX_CTRL_0, ®)) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0); - return 0; - } - reg &= ~0x1; - spi_write_reg(WILC_HOST_RX_CTRL_0, reg); - return 1; -} - -static int spi_deinit(void *pv) +static int _wilc_spi_deinit(struct wilc *wilc) { /** * TODO: @@ -911,46 +852,9 @@ static int spi_deinit(void *pv) return 1; } -static int spi_sync(void) -{ - u32 reg; - int ret; - - /** - * interrupt pin mux select - **/ - ret = spi_read_reg(WILC_PIN_MUX_0, ®); - if (!ret) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); - return 0; - } - reg |= BIT(8); - ret = spi_write_reg(WILC_PIN_MUX_0, reg); - if (!ret) { - PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); - return 0; - } - - /** - * interrupt enable - **/ - ret = spi_read_reg(WILC_INTR_ENABLE, ®); - if (!ret) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); - return 0; - } - reg |= BIT(16); - ret = spi_write_reg(WILC_INTR_ENABLE, reg); - if (!ret) { - PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); - return 0; - } - - return 1; -} - -static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) +static int wilc_spi_init(struct wilc *wilc) { + struct spi_device *spi = to_spi_device(wilc->dev); u32 reg; u32 chipid; @@ -958,8 +862,8 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) if (isinit) { - if (!spi_read_reg(0x1000, &chipid)) { - PRINT_ER("[wilc spi]: Fail cmd read chip id...\n"); + if (!wilc_spi_read_reg(wilc, 0x1000, &chipid)) { + dev_err(&spi->dev, "Fail cmd read chip id...\n"); return 0; } return 1; @@ -967,21 +871,6 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) memset(&g_spi, 0, sizeof(wilc_spi_t)); - g_spi.dPrint = func; - g_spi.os_context = inp->os_context.os_private; - if (inp->io_func.io_init) { - if (!inp->io_func.io_init(g_spi.os_context)) { - PRINT_ER("[wilc spi]: Failed io init bus...\n"); - return 0; - } - } else { - return 0; - } - g_spi.spi_tx = inp->io_func.u.spi.spi_tx; - g_spi.spi_rx = inp->io_func.u.spi.spi_rx; - g_spi.spi_trx = inp->io_func.u.spi.spi_trx; - g_spi.spi_max_speed = inp->io_func.u.spi.spi_max_speed; - /** * configure protocol **/ @@ -989,14 +878,15 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) /* TODO: We can remove the CRC trials if there is a definite way to reset */ /* the SPI to it's initial value. */ - if (!spi_internal_read(WILC_SPI_PROTOCOL_OFFSET, ®)) { + if (!spi_internal_read(wilc, WILC_SPI_PROTOCOL_OFFSET, ®)) { /* Read failed. Try with CRC off. This might happen when module * is removed but chip isn't reset*/ g_spi.crc_off = 1; - PRINT_ER("[wilc spi]: Failed internal read protocol with CRC on, retyring with CRC off...\n"); - if (!spi_internal_read(WILC_SPI_PROTOCOL_OFFSET, ®)) { + dev_err(&spi->dev, "Failed internal read protocol with CRC on, retyring with CRC off...\n"); + if (!spi_internal_read(wilc, WILC_SPI_PROTOCOL_OFFSET, ®)) { /* Reaad failed with both CRC on and off, something went bad */ - PRINT_ER("[wilc spi]: Failed internal read protocol...\n"); + dev_err(&spi->dev, + "Failed internal read protocol...\n"); return 0; } } @@ -1004,8 +894,8 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) reg &= ~0xc; /* disable crc checking */ reg &= ~0x70; reg |= (0x5 << 4); - if (!spi_internal_write(WILC_SPI_PROTOCOL_OFFSET, reg)) { - PRINT_ER("[wilc spi %d]: Failed internal write protocol reg...\n", __LINE__); + if (!spi_internal_write(wilc, WILC_SPI_PROTOCOL_OFFSET, reg)) { + dev_err(&spi->dev, "[wilc spi %d]: Failed internal write protocol reg...\n", __LINE__); return 0; } g_spi.crc_off = 1; @@ -1015,11 +905,11 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) /** * make sure can read back chip id correctly **/ - if (!spi_read_reg(0x1000, &chipid)) { - PRINT_ER("[wilc spi]: Fail cmd read chip id...\n"); + if (!wilc_spi_read_reg(wilc, 0x1000, &chipid)) { + dev_err(&spi->dev, "Fail cmd read chip id...\n"); return 0; } - /* PRINT_ER("[wilc spi]: chipid (%08x)\n", chipid); */ + /* dev_err(&spi->dev, "chipid (%08x)\n", chipid); */ g_spi.has_thrpt_enh = 1; @@ -1028,29 +918,24 @@ static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func) return 1; } -static void spi_max_bus_speed(void) -{ - g_spi.spi_max_speed(); -} - -static void spi_default_bus_speed(void) -{ -} - -static int spi_read_size(u32 *size) +static int wilc_spi_read_size(struct wilc *wilc, u32 *size) { + struct spi_device *spi = to_spi_device(wilc->dev); int ret; if (g_spi.has_thrpt_enh) { - ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, size); + ret = spi_internal_read(wilc, 0xe840 - WILC_SPI_REG_BASE, + size); *size = *size & IRQ_DMA_WD_CNT_MASK; } else { u32 tmp; u32 byte_cnt; - ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt); + ret = wilc_spi_read_reg(wilc, WILC_VMM_TO_HOST_SIZE, + &byte_cnt); if (!ret) { - PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n"); + dev_err(&spi->dev, + "Failed read WILC_VMM_TO_HOST_SIZE ...\n"); goto _fail_; } tmp = (byte_cnt >> 2) & IRQ_DMA_WD_CNT_MASK; @@ -1065,19 +950,23 @@ _fail_: -static int spi_read_int(u32 *int_status) +static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status) { + struct spi_device *spi = to_spi_device(wilc->dev); int ret; if (g_spi.has_thrpt_enh) { - ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, int_status); + ret = spi_internal_read(wilc, 0xe840 - WILC_SPI_REG_BASE, + int_status); } else { u32 tmp; u32 byte_cnt; - ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt); + ret = wilc_spi_read_reg(wilc, WILC_VMM_TO_HOST_SIZE, + &byte_cnt); if (!ret) { - PRINT_ER("[wilc spi]: Failed read WILC_VMM_TO_HOST_SIZE ...\n"); + dev_err(&spi->dev, + "Failed read WILC_VMM_TO_HOST_SIZE ...\n"); goto _fail_; } tmp = (byte_cnt >> 2) & IRQ_DMA_WD_CNT_MASK; @@ -1091,11 +980,12 @@ static int spi_read_int(u32 *int_status) happended = 0; - spi_read_reg(0x1a90, &irq_flags); + wilc_spi_read_reg(wilc, 0x1a90, &irq_flags); tmp |= ((irq_flags >> 27) << IRG_FLAGS_OFFSET); if (g_spi.nint > 5) { - spi_read_reg(0x1a94, &irq_flags); + wilc_spi_read_reg(wilc, 0x1a94, + &irq_flags); tmp |= (((irq_flags >> 0) & 0x7) << (IRG_FLAGS_OFFSET + 5)); } @@ -1105,7 +995,7 @@ static int spi_read_int(u32 *int_status) unkmown_mask = ~((1ul << g_spi.nint) - 1); if ((tmp >> IRG_FLAGS_OFFSET) & unkmown_mask) { - PRINT_ER("[wilc spi]: Unexpected interrupt (2): j=%d, tmp=%x, mask=%x\n", j, tmp, unkmown_mask); + dev_err(&spi->dev, "Unexpected interrupt (2): j=%d, tmp=%x, mask=%x\n", j, tmp, unkmown_mask); happended = 1; } } @@ -1121,12 +1011,14 @@ _fail_: return ret; } -static int spi_clear_int_ext(u32 val) +static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val) { + struct spi_device *spi = to_spi_device(wilc->dev); int ret; if (g_spi.has_thrpt_enh) { - ret = spi_internal_write(0xe844 - WILC_SPI_REG_BASE, val); + ret = spi_internal_write(wilc, 0xe844 - WILC_SPI_REG_BASE, + val); } else { u32 flags; @@ -1138,18 +1030,22 @@ static int spi_clear_int_ext(u32 val) for (i = 0; i < g_spi.nint; i++) { /* No matter what you write 1 or 0, it will clear interrupt. */ if (flags & 1) - ret = spi_write_reg(0x10c8 + i * 4, 1); + ret = wilc_spi_write_reg(wilc, 0x10c8 + i * 4, 1); if (!ret) break; flags >>= 1; } if (!ret) { - PRINT_ER("[wilc spi]: Failed spi_write_reg, set reg %x ...\n", 0x10c8 + i * 4); + dev_err(&spi->dev, + "Failed wilc_spi_write_reg, set reg %x ...\n", + 0x10c8 + i * 4); goto _fail_; } for (i = g_spi.nint; i < MAX_NUM_INT; i++) { if (flags & 1) - PRINT_ER("[wilc spi]: Unexpected interrupt cleared %d...\n", i); + dev_err(&spi->dev, + "Unexpected interrupt cleared %d...\n", + i); flags >>= 1; } } @@ -1165,9 +1061,11 @@ static int spi_clear_int_ext(u32 val) if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1) tbl_ctl |= BIT(1); - ret = spi_write_reg(WILC_VMM_TBL_CTL, tbl_ctl); + ret = wilc_spi_write_reg(wilc, WILC_VMM_TBL_CTL, + tbl_ctl); if (!ret) { - PRINT_ER("[wilc spi]: fail write reg vmm_tbl_ctl...\n"); + dev_err(&spi->dev, + "fail write reg vmm_tbl_ctl...\n"); goto _fail_; } @@ -1175,9 +1073,10 @@ static int spi_clear_int_ext(u32 val) /** * enable vmm transfer. **/ - ret = spi_write_reg(WILC_VMM_CORE_CTL, 1); + ret = wilc_spi_write_reg(wilc, + WILC_VMM_CORE_CTL, 1); if (!ret) { - PRINT_ER("[wilc spi]: fail write reg vmm_core_ctl...\n"); + dev_err(&spi->dev,"fail write reg vmm_core_ctl...\n"); goto _fail_; } } @@ -1187,13 +1086,14 @@ _fail_: return ret; } -static int spi_sync_ext(int nint /* how mant interrupts to enable. */) +static int wilc_spi_sync_ext(struct wilc *wilc, int nint) { + struct spi_device *spi = to_spi_device(wilc->dev); u32 reg; int ret, i; if (nint > MAX_NUM_INT) { - PRINT_ER("[wilc spi]: Too many interupts (%d)...\n", nint); + dev_err(&spi->dev, "Too many interupts (%d)...\n", nint); return 0; } @@ -1202,39 +1102,44 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) /** * interrupt pin mux select **/ - ret = spi_read_reg(WILC_PIN_MUX_0, ®); + ret = wilc_spi_read_reg(wilc, WILC_PIN_MUX_0, ®); if (!ret) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0); + dev_err(&spi->dev, "Failed read reg (%08x)...\n", + WILC_PIN_MUX_0); return 0; } reg |= BIT(8); - ret = spi_write_reg(WILC_PIN_MUX_0, reg); + ret = wilc_spi_write_reg(wilc, WILC_PIN_MUX_0, reg); if (!ret) { - PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0); + dev_err(&spi->dev, "Failed write reg (%08x)...\n", + WILC_PIN_MUX_0); return 0; } /** * interrupt enable **/ - ret = spi_read_reg(WILC_INTR_ENABLE, ®); + ret = wilc_spi_read_reg(wilc, WILC_INTR_ENABLE, ®); if (!ret) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE); + dev_err(&spi->dev, "Failed read reg (%08x)...\n", + WILC_INTR_ENABLE); return 0; } for (i = 0; (i < 5) && (nint > 0); i++, nint--) { reg |= (BIT((27 + i))); } - ret = spi_write_reg(WILC_INTR_ENABLE, reg); + ret = wilc_spi_write_reg(wilc, WILC_INTR_ENABLE, reg); if (!ret) { - PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE); + dev_err(&spi->dev, "Failed write reg (%08x)...\n", + WILC_INTR_ENABLE); return 0; } if (nint) { - ret = spi_read_reg(WILC_INTR2_ENABLE, ®); + ret = wilc_spi_read_reg(wilc, WILC_INTR2_ENABLE, ®); if (!ret) { - PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR2_ENABLE); + dev_err(&spi->dev, "Failed read reg (%08x)...\n", + WILC_INTR2_ENABLE); return 0; } @@ -1242,9 +1147,10 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) reg |= BIT(i); } - ret = spi_read_reg(WILC_INTR2_ENABLE, ®); + ret = wilc_spi_read_reg(wilc, WILC_INTR2_ENABLE, ®); if (!ret) { - PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR2_ENABLE); + dev_err(&spi->dev, "Failed write reg (%08x)...\n", + WILC_INTR2_ENABLE); return 0; } } @@ -1256,21 +1162,17 @@ static int spi_sync_ext(int nint /* how mant interrupts to enable. */) * Global spi HIF function table * ********************************************/ -wilc_hif_func_t hif_spi = { - spi_init, - spi_deinit, - spi_read_reg, - spi_write_reg, - spi_read, - spi_write, - spi_sync, - spi_clear_int, - spi_read_int, - spi_clear_int_ext, - spi_read_size, - spi_write, - spi_read, - spi_sync_ext, - spi_max_bus_speed, - spi_default_bus_speed, +const struct wilc_hif_func wilc_hif_spi = { + .hif_init = wilc_spi_init, + .hif_deinit = _wilc_spi_deinit, + .hif_read_reg = wilc_spi_read_reg, + .hif_write_reg = wilc_spi_write_reg, + .hif_block_rx = wilc_spi_read, + .hif_block_tx = wilc_spi_write, + .hif_read_int = wilc_spi_read_int, + .hif_clear_int_ext = wilc_spi_clear_int_ext, + .hif_read_size = wilc_spi_read_size, + .hif_block_tx_ext = wilc_spi_write, + .hif_block_rx_ext = wilc_spi_read, + .hif_sync_ext = wilc_spi_sync_ext, }; diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index 3e9501727812..53fb2d4bb0bd 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c @@ -1,40 +1,101 @@ -/*! - * @file wilc_wfi_cfgopertaions.c - * @brief CFG80211 Function Implementation functionality - * @author aabouzaeid - * mabubakr - * mdaftedar - * zsalah - * @sa wilc_wfi_cfgopertaions.h top level OS wrapper file - * @date 31 Aug 2010 - * @version 1.0 - */ - #include "wilc_wfi_cfgoperations.h" -#ifdef WILC_SDIO -#include "linux_wlan_sdio.h" -#endif +#include "host_interface.h" #include <linux/errno.h> +#define NO_ENCRYPT 0 +#define ENCRYPT_ENABLED BIT(0) +#define WEP BIT(1) +#define WEP_EXTENDED BIT(2) +#define WPA BIT(3) +#define WPA2 BIT(4) +#define AES BIT(5) +#define TKIP BIT(6) + +#define FRAME_TYPE_ID 0 +#define ACTION_CAT_ID 24 +#define ACTION_SUBTYPE_ID 25 +#define P2P_PUB_ACTION_SUBTYPE 30 + +#define ACTION_FRAME 0xd0 +#define GO_INTENT_ATTR_ID 0x04 +#define CHANLIST_ATTR_ID 0x0b +#define OPERCHAN_ATTR_ID 0x11 +#define PUB_ACTION_ATTR_ID 0x04 +#define P2PELEM_ATTR_ID 0xdd + +#define GO_NEG_REQ 0x00 +#define GO_NEG_RSP 0x01 +#define GO_NEG_CONF 0x02 +#define P2P_INV_REQ 0x03 +#define P2P_INV_RSP 0x04 +#define PUBLIC_ACT_VENDORSPEC 0x09 +#define GAS_INTIAL_REQ 0x0a +#define GAS_INTIAL_RSP 0x0b + +#define INVALID_CHANNEL 0 + +#define nl80211_SCAN_RESULT_EXPIRE (3 * HZ) +#define SCAN_RESULT_EXPIRE (40 * HZ) + +static const u32 cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, + WLAN_CIPHER_SUITE_AES_CMAC, +}; + +static const struct ieee80211_txrx_stypes + wilc_wfi_cfg80211_mgmt_types[NUM_NL80211_IFTYPES] = { + [NL80211_IFTYPE_STATION] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) + }, + [NL80211_IFTYPE_AP] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) | + BIT(IEEE80211_STYPE_ACTION >> 4) + }, + [NL80211_IFTYPE_P2P_CLIENT] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) + } +}; + +#define WILC_WFI_DWELL_PASSIVE 100 +#define WILC_WFI_DWELL_ACTIVE 40 + +#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 +#define DEFAULT_LINK_SPEED 72 + + #define IS_MANAGMEMENT 0x100 #define IS_MANAGMEMENT_CALLBACK 0x080 #define IS_MGMT_STATUS_SUCCES 0x040 #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff) -extern int linux_wlan_get_firmware(perInterface_wlan_t *p_nic); +extern int wilc_mac_open(struct net_device *ndev); +extern int wilc_mac_close(struct net_device *ndev); -extern int mac_open(struct net_device *ndev); -extern int mac_close(struct net_device *ndev); - -tstrNetworkInfo astrLastScannedNtwrksShadow[MAX_NUM_SCANNED_NETWORKS_SHADOW]; -u32 u32LastScannedNtwrksCountShadow; -struct timer_list hDuringIpTimer; -struct timer_list hAgingTimer; +static tstrNetworkInfo last_scanned_shadow[MAX_NUM_SCANNED_NETWORKS_SHADOW]; +static u32 last_scanned_cnt; +struct timer_list wilc_during_ip_timer; +static struct timer_list hAgingTimer; static u8 op_ifcs; -extern u8 u8ConnectedSSID[6]; -u8 g_wilc_initialized = 1; -extern bool g_obtainingIP; +u8 wilc_initialized = 1; #define CHAN2G(_channel, _freq, _flags) { \ .band = IEEE80211_BAND_2GHZ, \ @@ -45,8 +106,7 @@ extern bool g_obtainingIP; .max_power = 30, \ } -/*Frequency range for channels*/ -static struct ieee80211_channel WILC_WFI_2ghz_channels[] = { +static struct ieee80211_channel ieee80211_2ghz_channels[] = { CHAN2G(1, 2412, 0), CHAN2G(2, 2417, 0), CHAN2G(3, 2422, 0), @@ -69,9 +129,7 @@ static struct ieee80211_channel WILC_WFI_2ghz_channels[] = { .flags = (_flags), \ } - -/* Table 6 in section 3.2.1.1 */ -static struct ieee80211_rate WILC_WFI_rates[] = { +static struct ieee80211_rate ieee80211_bitrates[] = { RATETAB_ENT(10, 0, 0), RATETAB_ENT(20, 1, 0), RATETAB_ENT(55, 2, 0), @@ -91,22 +149,19 @@ struct p2p_mgmt_data { u8 *buff; }; -/*Global variable used to state the current connected STA channel*/ -u8 u8WLANChannel = INVALID_CHANNEL; - -u8 curr_channel; - -u8 u8P2P_oui[] = {0x50, 0x6f, 0x9A, 0x09}; -u8 u8P2Plocalrandom = 0x01; -u8 u8P2Precvrandom = 0x00; -u8 u8P2P_vendorspec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03}; -bool bWilc_ie; +static u8 wlan_channel = INVALID_CHANNEL; +static u8 curr_channel; +static u8 p2p_oui[] = {0x50, 0x6f, 0x9A, 0x09}; +static u8 p2p_local_random = 0x01; +static u8 p2p_recv_random = 0x00; +static u8 p2p_vendor_spec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03}; +static bool wilc_ie; static struct ieee80211_supported_band WILC_WFI_band_2ghz = { - .channels = WILC_WFI_2ghz_channels, - .n_channels = ARRAY_SIZE(WILC_WFI_2ghz_channels), - .bitrates = WILC_WFI_rates, - .n_bitrates = ARRAY_SIZE(WILC_WFI_rates), + .channels = ieee80211_2ghz_channels, + .n_channels = ARRAY_SIZE(ieee80211_2ghz_channels), + .bitrates = ieee80211_bitrates, + .n_bitrates = ARRAY_SIZE(ieee80211_bitrates), }; @@ -115,19 +170,19 @@ struct add_key_params { bool pairwise; u8 *mac_addr; }; -struct add_key_params g_add_gtk_key_params; -struct wilc_wfi_key g_key_gtk_params; -struct add_key_params g_add_ptk_key_params; -struct wilc_wfi_key g_key_ptk_params; -struct wilc_wfi_wep_key g_key_wep_params; -bool g_ptk_keys_saved; -bool g_gtk_keys_saved; -bool g_wep_keys_saved; +static struct add_key_params g_add_gtk_key_params; +static struct wilc_wfi_key g_key_gtk_params; +static struct add_key_params g_add_ptk_key_params; +static struct wilc_wfi_key g_key_ptk_params; +static struct wilc_wfi_wep_key g_key_wep_params; +static bool g_ptk_keys_saved; +static bool g_gtk_keys_saved; +static bool g_wep_keys_saved; #define AGING_TIME (9 * 1000) -#define duringIP_TIME 15000 +#define during_ip_time 15000 -void clear_shadow_scan(void *pUserVoid) +static void clear_shadow_scan(void) { int i; @@ -135,34 +190,33 @@ void clear_shadow_scan(void *pUserVoid) del_timer_sync(&hAgingTimer); PRINT_INFO(CORECONFIG_DBG, "destroy aging timer\n"); - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - if (astrLastScannedNtwrksShadow[u32LastScannedNtwrksCountShadow].pu8IEs != NULL) { - kfree(astrLastScannedNtwrksShadow[i].pu8IEs); - astrLastScannedNtwrksShadow[u32LastScannedNtwrksCountShadow].pu8IEs = NULL; + for (i = 0; i < last_scanned_cnt; i++) { + if (last_scanned_shadow[last_scanned_cnt].pu8IEs) { + kfree(last_scanned_shadow[i].pu8IEs); + last_scanned_shadow[last_scanned_cnt].pu8IEs = NULL; } - host_int_freeJoinParams(astrLastScannedNtwrksShadow[i].pJoinParams); - astrLastScannedNtwrksShadow[i].pJoinParams = NULL; + wilc_free_join_params(last_scanned_shadow[i].pJoinParams); + last_scanned_shadow[i].pJoinParams = NULL; } - u32LastScannedNtwrksCountShadow = 0; + last_scanned_cnt = 0; } - } -u32 get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo) +static u32 get_rssi_avg(tstrNetworkInfo *network_info) { u8 i; int rssi_v = 0; - u8 num_rssi = (pstrNetworkInfo->strRssi.u8Full) ? NUM_RSSI : (pstrNetworkInfo->strRssi.u8Index); + u8 num_rssi = (network_info->strRssi.u8Full) ? NUM_RSSI : (network_info->strRssi.u8Index); for (i = 0; i < num_rssi; i++) - rssi_v += pstrNetworkInfo->strRssi.as8RSSI[i]; + rssi_v += network_info->strRssi.as8RSSI[i]; rssi_v /= num_rssi; return rssi_v; } -void refresh_scan(void *pUserVoid, u8 all, bool bDirectScan) +static void refresh_scan(void *user_void, u8 all, bool direct_scan) { struct wilc_priv *priv; struct wiphy *wiphy; @@ -170,55 +224,49 @@ void refresh_scan(void *pUserVoid, u8 all, bool bDirectScan) int i; int rssi = 0; - priv = (struct wilc_priv *)pUserVoid; + priv = (struct wilc_priv *)user_void; wiphy = priv->dev->ieee80211_ptr->wiphy; - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - tstrNetworkInfo *pstrNetworkInfo; + for (i = 0; i < last_scanned_cnt; i++) { + tstrNetworkInfo *network_info; - pstrNetworkInfo = &(astrLastScannedNtwrksShadow[i]); + network_info = &last_scanned_shadow[i]; - - if ((!pstrNetworkInfo->u8Found) || all) { - s32 s32Freq; + if (!network_info->u8Found || all) { + s32 freq; struct ieee80211_channel *channel; - if (pstrNetworkInfo != NULL) { - - s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ); - channel = ieee80211_get_channel(wiphy, s32Freq); + if (network_info) { + freq = ieee80211_channel_to_frequency((s32)network_info->u8channel, IEEE80211_BAND_2GHZ); + channel = ieee80211_get_channel(wiphy, freq); - rssi = get_rssi_avg(pstrNetworkInfo); - if (memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7) || bDirectScan) { - bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo, - pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs, - (size_t)pstrNetworkInfo->u16IEsLen, (((s32)rssi) * 100), GFP_KERNEL); + rssi = get_rssi_avg(network_info); + if (memcmp("DIRECT-", network_info->au8ssid, 7) || + direct_scan) { + bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, network_info->au8bssid, network_info->u64Tsf, network_info->u16CapInfo, + network_info->u16BeaconPeriod, (const u8 *)network_info->pu8IEs, + (size_t)network_info->u16IEsLen, (((s32)rssi) * 100), GFP_KERNEL); cfg80211_put_bss(wiphy, bss); } } - } } - } -void reset_shadow_found(void *pUserVoid) +static void reset_shadow_found(void) { int i; - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - astrLastScannedNtwrksShadow[i].u8Found = 0; - - } + for (i = 0; i < last_scanned_cnt; i++) + last_scanned_shadow[i].u8Found = 0; } -void update_scan_time(void *pUserVoid) +static void update_scan_time(void) { int i; - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies; - } + for (i = 0; i < last_scanned_cnt; i++) + last_scanned_shadow[i].u32TimeRcvdInScan = jiffies; } static void remove_network_from_shadow(unsigned long arg) @@ -227,24 +275,25 @@ static void remove_network_from_shadow(unsigned long arg) int i, j; - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - if (time_after(now, astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) { - PRINT_D(CFG80211_DBG, "Network expired in ScanShadow: %s\n", astrLastScannedNtwrksShadow[i].au8ssid); + for (i = 0; i < last_scanned_cnt; i++) { + if (time_after(now, last_scanned_shadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) { + PRINT_D(CFG80211_DBG, "Network expired in ScanShadow: %s\n", last_scanned_shadow[i].au8ssid); - kfree(astrLastScannedNtwrksShadow[i].pu8IEs); - astrLastScannedNtwrksShadow[i].pu8IEs = NULL; + kfree(last_scanned_shadow[i].pu8IEs); + last_scanned_shadow[i].pu8IEs = NULL; - host_int_freeJoinParams(astrLastScannedNtwrksShadow[i].pJoinParams); + wilc_free_join_params(last_scanned_shadow[i].pJoinParams); - for (j = i; (j < u32LastScannedNtwrksCountShadow - 1); j++) { - astrLastScannedNtwrksShadow[j] = astrLastScannedNtwrksShadow[j + 1]; - } - u32LastScannedNtwrksCountShadow--; + for (j = i; (j < last_scanned_cnt - 1); j++) + last_scanned_shadow[j] = last_scanned_shadow[j + 1]; + + last_scanned_cnt--; } } - PRINT_D(CFG80211_DBG, "Number of cached networks: %d\n", u32LastScannedNtwrksCountShadow); - if (u32LastScannedNtwrksCountShadow != 0) { + PRINT_D(CFG80211_DBG, "Number of cached networks: %d\n", + last_scanned_cnt); + if (last_scanned_cnt != 0) { hAgingTimer.data = arg; mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); } else { @@ -255,24 +304,24 @@ static void remove_network_from_shadow(unsigned long arg) static void clear_duringIP(unsigned long arg) { PRINT_D(GENERIC_DBG, "GO:IP Obtained , enable scan\n"); - g_obtainingIP = false; + wilc_optaining_ip = false; } -int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid) +static int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, + void *user_void) { int state = -1; int i; - if (u32LastScannedNtwrksCountShadow == 0) { + if (last_scanned_cnt == 0) { PRINT_D(CFG80211_DBG, "Starting Aging timer\n"); - hAgingTimer.data = (unsigned long)pUserVoid; + hAgingTimer.data = (unsigned long)user_void; mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); state = -1; } else { - /* Linear search for now */ - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, - pstrNetworkInfo->au8bssid, 6) == 0) { + for (i = 0; i < last_scanned_cnt; i++) { + if (memcmp(last_scanned_shadow[i].au8bssid, + pstrNetworkInfo->au8bssid, 6) == 0) { state = i; break; } @@ -281,78 +330,60 @@ int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid) return state; } -void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) +static void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, + void *user_void, void *pJoinParams) { - int ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid); + int ap_found = is_network_in_shadow(pstrNetworkInfo, user_void); u32 ap_index = 0; u8 rssi_index = 0; - if (u32LastScannedNtwrksCountShadow >= MAX_NUM_SCANNED_NETWORKS_SHADOW) { + if (last_scanned_cnt >= MAX_NUM_SCANNED_NETWORKS_SHADOW) { PRINT_D(CFG80211_DBG, "Shadow network reached its maximum limit\n"); return; } if (ap_found == -1) { - ap_index = u32LastScannedNtwrksCountShadow; - u32LastScannedNtwrksCountShadow++; - + ap_index = last_scanned_cnt; + last_scanned_cnt++; } else { ap_index = ap_found; } - rssi_index = astrLastScannedNtwrksShadow[ap_index].strRssi.u8Index; - astrLastScannedNtwrksShadow[ap_index].strRssi.as8RSSI[rssi_index++] = pstrNetworkInfo->s8rssi; + rssi_index = last_scanned_shadow[ap_index].strRssi.u8Index; + last_scanned_shadow[ap_index].strRssi.as8RSSI[rssi_index++] = pstrNetworkInfo->s8rssi; if (rssi_index == NUM_RSSI) { rssi_index = 0; - astrLastScannedNtwrksShadow[ap_index].strRssi.u8Full = 1; - } - astrLastScannedNtwrksShadow[ap_index].strRssi.u8Index = rssi_index; - - astrLastScannedNtwrksShadow[ap_index].s8rssi = pstrNetworkInfo->s8rssi; - astrLastScannedNtwrksShadow[ap_index].u16CapInfo = pstrNetworkInfo->u16CapInfo; - - astrLastScannedNtwrksShadow[ap_index].u8SsidLen = pstrNetworkInfo->u8SsidLen; - memcpy(astrLastScannedNtwrksShadow[ap_index].au8ssid, - pstrNetworkInfo->au8ssid, pstrNetworkInfo->u8SsidLen); - - memcpy(astrLastScannedNtwrksShadow[ap_index].au8bssid, - pstrNetworkInfo->au8bssid, ETH_ALEN); - - astrLastScannedNtwrksShadow[ap_index].u16BeaconPeriod = pstrNetworkInfo->u16BeaconPeriod; - astrLastScannedNtwrksShadow[ap_index].u8DtimPeriod = pstrNetworkInfo->u8DtimPeriod; - astrLastScannedNtwrksShadow[ap_index].u8channel = pstrNetworkInfo->u8channel; - - astrLastScannedNtwrksShadow[ap_index].u16IEsLen = pstrNetworkInfo->u16IEsLen; - astrLastScannedNtwrksShadow[ap_index].u64Tsf = pstrNetworkInfo->u64Tsf; + last_scanned_shadow[ap_index].strRssi.u8Full = 1; + } + last_scanned_shadow[ap_index].strRssi.u8Index = rssi_index; + last_scanned_shadow[ap_index].s8rssi = pstrNetworkInfo->s8rssi; + last_scanned_shadow[ap_index].u16CapInfo = pstrNetworkInfo->u16CapInfo; + last_scanned_shadow[ap_index].u8SsidLen = pstrNetworkInfo->u8SsidLen; + memcpy(last_scanned_shadow[ap_index].au8ssid, + pstrNetworkInfo->au8ssid, pstrNetworkInfo->u8SsidLen); + memcpy(last_scanned_shadow[ap_index].au8bssid, + pstrNetworkInfo->au8bssid, ETH_ALEN); + last_scanned_shadow[ap_index].u16BeaconPeriod = pstrNetworkInfo->u16BeaconPeriod; + last_scanned_shadow[ap_index].u8DtimPeriod = pstrNetworkInfo->u8DtimPeriod; + last_scanned_shadow[ap_index].u8channel = pstrNetworkInfo->u8channel; + last_scanned_shadow[ap_index].u16IEsLen = pstrNetworkInfo->u16IEsLen; + last_scanned_shadow[ap_index].u64Tsf = pstrNetworkInfo->u64Tsf; if (ap_found != -1) - kfree(astrLastScannedNtwrksShadow[ap_index].pu8IEs); - astrLastScannedNtwrksShadow[ap_index].pu8IEs = - kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL); /* will be deallocated by the WILC_WFI_CfgScan() function */ - memcpy(astrLastScannedNtwrksShadow[ap_index].pu8IEs, - pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen); - - astrLastScannedNtwrksShadow[ap_index].u32TimeRcvdInScan = jiffies; - astrLastScannedNtwrksShadow[ap_index].u32TimeRcvdInScanCached = jiffies; - astrLastScannedNtwrksShadow[ap_index].u8Found = 1; + kfree(last_scanned_shadow[ap_index].pu8IEs); + last_scanned_shadow[ap_index].pu8IEs = + kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL); + memcpy(last_scanned_shadow[ap_index].pu8IEs, + pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen); + last_scanned_shadow[ap_index].u32TimeRcvdInScan = jiffies; + last_scanned_shadow[ap_index].u32TimeRcvdInScanCached = jiffies; + last_scanned_shadow[ap_index].u8Found = 1; if (ap_found != -1) - host_int_freeJoinParams(astrLastScannedNtwrksShadow[ap_index].pJoinParams); - astrLastScannedNtwrksShadow[ap_index].pJoinParams = pJoinParams; - + wilc_free_join_params(last_scanned_shadow[ap_index].pJoinParams); + last_scanned_shadow[ap_index].pJoinParams = pJoinParams; } - -/** - * @brief CfgScanResult - * @details Callback function which returns the scan results found - * - * @param[in] tenuScanEvent enuScanEvent: enum, indicating the scan event triggered, whether that is - * SCAN_EVENT_NETWORK_FOUND or SCAN_EVENT_DONE - * tstrNetworkInfo* pstrNetworkInfo: structure holding the scan results information - * void* pUserVoid: Private structure associated with the wireless interface - * @return NONE - * @author mabubakr - * @date - * @version 1.0 - */ -static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) +static void CfgScanResult(enum scan_event scan_event, + tstrNetworkInfo *network_info, + void *user_void, + void *join_params) { struct wilc_priv *priv; struct wiphy *wiphy; @@ -360,56 +391,45 @@ static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNet struct ieee80211_channel *channel; struct cfg80211_bss *bss = NULL; - priv = (struct wilc_priv *)pUserVoid; + priv = (struct wilc_priv *)user_void; if (priv->bCfgScanning) { - if (enuScanEvent == SCAN_EVENT_NETWORK_FOUND) { + if (scan_event == SCAN_EVENT_NETWORK_FOUND) { wiphy = priv->dev->ieee80211_ptr->wiphy; if (!wiphy) return; - if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC - && - ((((s32)pstrNetworkInfo->s8rssi) * 100) < 0 - || - (((s32)pstrNetworkInfo->s8rssi) * 100) > 100) - ) { + if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && + (((s32)network_info->s8rssi * 100) < 0 || + ((s32)network_info->s8rssi * 100) > 100)) { PRINT_ER("wiphy signal type fial\n"); return; } - if (pstrNetworkInfo != NULL) { - s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ); + if (network_info) { + s32Freq = ieee80211_channel_to_frequency((s32)network_info->u8channel, IEEE80211_BAND_2GHZ); channel = ieee80211_get_channel(wiphy, s32Freq); if (!channel) return; PRINT_INFO(CFG80211_DBG, "Network Info:: CHANNEL Frequency: %d, RSSI: %d, CapabilityInfo: %d," - "BeaconPeriod: %d\n", channel->center_freq, (((s32)pstrNetworkInfo->s8rssi) * 100), - pstrNetworkInfo->u16CapInfo, pstrNetworkInfo->u16BeaconPeriod); - - if (pstrNetworkInfo->bNewNetwork) { - if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ - /* max_scan_ssids */ - PRINT_D(CFG80211_DBG, "Network %s found\n", pstrNetworkInfo->au8ssid); - + "BeaconPeriod: %d\n", channel->center_freq, (((s32)network_info->s8rssi) * 100), + network_info->u16CapInfo, network_info->u16BeaconPeriod); + if (network_info->bNewNetwork) { + if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { + PRINT_D(CFG80211_DBG, "Network %s found\n", network_info->au8ssid); priv->u32RcvdChCount++; - - - if (pJoinParams == NULL) { + if (!join_params) PRINT_INFO(CORECONFIG_DBG, ">> Something really bad happened\n"); - } - add_network_to_shadow(pstrNetworkInfo, priv, pJoinParams); - - /*P2P peers are sent to WPA supplicant and added to shadow table*/ + add_network_to_shadow(network_info, priv, join_params); - if (!(memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7))) { - bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo, - pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs, - (size_t)pstrNetworkInfo->u16IEsLen, (((s32)pstrNetworkInfo->s8rssi) * 100), GFP_KERNEL); + if (!(memcmp("DIRECT-", network_info->au8ssid, 7))) { + bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, network_info->au8bssid, network_info->u64Tsf, network_info->u16CapInfo, + network_info->u16BeaconPeriod, (const u8 *)network_info->pu8IEs, + (size_t)network_info->u16IEsLen, (((s32)network_info->s8rssi) * 100), GFP_KERNEL); cfg80211_put_bss(wiphy, bss); } @@ -419,19 +439,19 @@ static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNet } } else { u32 i; - /* So this network is discovered before, we'll just update its RSSI */ + for (i = 0; i < priv->u32RcvdChCount; i++) { - if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, pstrNetworkInfo->au8bssid, 6) == 0) { - PRINT_D(CFG80211_DBG, "Update RSSI of %s\n", astrLastScannedNtwrksShadow[i].au8ssid); + if (memcmp(last_scanned_shadow[i].au8bssid, network_info->au8bssid, 6) == 0) { + PRINT_D(CFG80211_DBG, "Update RSSI of %s\n", last_scanned_shadow[i].au8ssid); - astrLastScannedNtwrksShadow[i].s8rssi = pstrNetworkInfo->s8rssi; - astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies; + last_scanned_shadow[i].s8rssi = network_info->s8rssi; + last_scanned_shadow[i].u32TimeRcvdInScan = jiffies; break; } } } } - } else if (enuScanEvent == SCAN_EVENT_DONE) { + } else if (scan_event == SCAN_EVENT_DONE) { PRINT_D(CFG80211_DBG, "Scan Done[%p]\n", priv->dev); PRINT_D(CFG80211_DBG, "Refreshing Scan ...\n"); refresh_scan(priv, 1, false); @@ -443,23 +463,19 @@ static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNet down(&(priv->hSemScanReq)); - if (priv->pstrScanReq != NULL) { + if (priv->pstrScanReq) { cfg80211_scan_done(priv->pstrScanReq, false); priv->u32RcvdChCount = 0; priv->bCfgScanning = false; priv->pstrScanReq = NULL; } up(&(priv->hSemScanReq)); - - } - /*Aborting any scan operation during mac close*/ - else if (enuScanEvent == SCAN_EVENT_ABORTED) { + } else if (scan_event == SCAN_EVENT_ABORTED) { down(&(priv->hSemScanReq)); PRINT_D(CFG80211_DBG, "Scan Aborted\n"); - if (priv->pstrScanReq != NULL) { - - update_scan_time(priv); + if (priv->pstrScanReq) { + update_scan_time(); refresh_scan(priv, 1, false); cfg80211_scan_done(priv->pstrScanReq, false); @@ -471,60 +487,7 @@ static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNet } } - -/** - * @brief WILC_WFI_Set_PMKSA - * @details Check if pmksa is cached and set it. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ -int WILC_WFI_Set_PMKSA(u8 *bssid, struct wilc_priv *priv) -{ - u32 i; - s32 s32Error = 0; - - - for (i = 0; i < priv->pmkid_list.numpmkid; i++) { - - if (!memcmp(bssid, priv->pmkid_list.pmkidlist[i].bssid, - ETH_ALEN)) { - PRINT_D(CFG80211_DBG, "PMKID successful comparison"); - - /*If bssid is found, set the values*/ - s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list); - - if (s32Error != 0) - PRINT_ER("Error in pmkid\n"); - - break; - } - } - - return s32Error; - - -} -int linux_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID); - - -/** - * @brief CfgConnectResult - * @details - * @param[in] tenuConnDisconnEvent enuConnDisconnEvent: Type of connection response either - * connection response or disconnection notification. - * tstrConnectInfo* pstrConnectInfo: COnnection information. - * u8 u8MacStatus: Mac Status from firmware - * tstrDisconnectNotifInfo* pstrDisconnectNotifInfo: Disconnection Notification - * void* pUserVoid: Private data associated with wireless interface - * @return NONE - * @author mabubakr - * @date 01 MAR 2012 - * @version 1.0 - */ -int connecting; +int wilc_connecting; static void CfgConnectResult(enum conn_event enuConnDisconnEvent, tstrConnectInfo *pstrConnectInfo, @@ -537,18 +500,17 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent, struct host_if_drv *pstrWFIDrv; u8 NullBssid[ETH_ALEN] = {0}; struct wilc *wl; - perInterface_wlan_t *nic; + struct wilc_vif *vif; - connecting = 0; + wilc_connecting = 0; priv = (struct wilc_priv *)pUserVoid; dev = priv->dev; - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif->wilc; pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) { - /*Initialization*/ u16 u16ConnectStatus; u16ConnectStatus = pstrConnectInfo->u16ConnectStatus; @@ -557,15 +519,12 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent, if ((u8MacStatus == MAC_DISCONNECTED) && (pstrConnectInfo->u16ConnectStatus == SUCCESSFUL_STATUSCODE)) { - /* The case here is that our station was waiting for association response frame and has just received it containing status code - * = SUCCESSFUL_STATUSCODE, while mac status is MAC_DISCONNECTED (which means something wrong happened) */ u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE; - linux_wlan_set_bssid(priv->dev, NullBssid); - eth_zero_addr(u8ConnectedSSID); + wilc_wlan_set_bssid(priv->dev, NullBssid); + eth_zero_addr(wilc_connected_ssid); - /*Invalidate u8WLANChannel value on wlan0 disconnect*/ - if (!pstrWFIDrv->u8P2PConnect) - u8WLANChannel = INVALID_CHANNEL; + if (!pstrWFIDrv->p2p_connect) + wlan_channel = INVALID_CHANNEL; PRINT_ER("Unspecified failure: Connection status %d : MAC status = %d\n", u16ConnectStatus, u8MacStatus); } @@ -579,13 +538,13 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent, memcpy(priv->au8AssociatedBss, pstrConnectInfo->au8bssid, ETH_ALEN); - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, - pstrConnectInfo->au8bssid, ETH_ALEN) == 0) { + for (i = 0; i < last_scanned_cnt; i++) { + if (memcmp(last_scanned_shadow[i].au8bssid, + pstrConnectInfo->au8bssid, ETH_ALEN) == 0) { unsigned long now = jiffies; if (time_after(now, - astrLastScannedNtwrksShadow[i].u32TimeRcvdInScanCached + (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ)))) { + last_scanned_shadow[i].u32TimeRcvdInScanCached + (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ)))) { bNeedScanRefresh = true; } @@ -593,12 +552,8 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent, } } - if (bNeedScanRefresh) { - /*Also, refrsh DIRECT- results if */ + if (bNeedScanRefresh) refresh_scan(priv, 1, true); - - } - } @@ -609,68 +564,47 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent, cfg80211_connect_result(dev, pstrConnectInfo->au8bssid, pstrConnectInfo->pu8ReqIEs, pstrConnectInfo->ReqIEsLen, pstrConnectInfo->pu8RespIEs, pstrConnectInfo->u16RespIEsLen, - u16ConnectStatus, GFP_KERNEL); /* TODO: mostafa: u16ConnectStatus to */ - /* be replaced by pstrConnectInfo->u16ConnectStatus */ + u16ConnectStatus, GFP_KERNEL); } else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF) { - g_obtainingIP = false; + wilc_optaining_ip = false; PRINT_ER("Received MAC_DISCONNECTED from firmware with reason %d on dev [%p]\n", pstrDisconnectNotifInfo->u16reason, priv->dev); - u8P2Plocalrandom = 0x01; - u8P2Precvrandom = 0x00; - bWilc_ie = false; + p2p_local_random = 0x01; + p2p_recv_random = 0x00; + wilc_ie = false; eth_zero_addr(priv->au8AssociatedBss); - linux_wlan_set_bssid(priv->dev, NullBssid); - eth_zero_addr(u8ConnectedSSID); - - /*Invalidate u8WLANChannel value on wlan0 disconnect*/ - if (!pstrWFIDrv->u8P2PConnect) - u8WLANChannel = INVALID_CHANNEL; - /*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change - * virtual interface to station*/ - if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) { + wilc_wlan_set_bssid(priv->dev, NullBssid); + eth_zero_addr(wilc_connected_ssid); + + if (!pstrWFIDrv->p2p_connect) + wlan_channel = INVALID_CHANNEL; + if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev)) { pstrDisconnectNotifInfo->u16reason = 3; - } - /*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT - * to scan again and retry the connection*/ - else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) { + } else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev)) { pstrDisconnectNotifInfo->u16reason = 1; } cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie, pstrDisconnectNotifInfo->ie_len, false, GFP_KERNEL); - } - } - -/** - * @brief set_channel - * @details Set channel for a given wireless interface. Some devices - * may support multi-channel operation (by channel hopping) so cfg80211 - * doesn't verify much. Note, however, that the passed netdev may be - * %NULL as well if the user requested changing the channel for the - * device itself, or for a monitor interface. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int set_channel(struct wiphy *wiphy, struct cfg80211_chan_def *chandef) { u32 channelnum = 0; struct wilc_priv *priv; int result = 0; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq); PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, chandef->chan->center_freq); curr_channel = channelnum; - result = host_int_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum); + result = wilc_set_mac_chnl_num(vif, channelnum); if (result != 0) PRINT_ER("Error in setting channel %d\n", channelnum); @@ -678,19 +612,6 @@ static int set_channel(struct wiphy *wiphy, return result; } -/** - * @brief scan - * @details Request to do a scan. If returning zero, the scan request is given - * the driver, and will be valid until passed to cfg80211_scan_done(). - * For scan results, call cfg80211_inform_bss(); you can call this outside - * the scan/scan_done bracket too. - * @param[in] - * @return int : Return 0 on Success - * @author mabubakr - * @date 01 MAR 2012 - * @version 1.0 - */ - static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) { struct wilc_priv *priv; @@ -698,21 +619,20 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) s32 s32Error = 0; u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS]; struct hidden_network strHiddenNetwork; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); priv->pstrScanReq = request; priv->u32RcvdChCount = 0; - host_int_set_wfi_drv_handler(priv->hWILCWFIDrv); - - - reset_shadow_found(priv); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif)); + reset_shadow_found(); priv->bCfgScanning = true; - if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ - /* max_scan_ssids */ + if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { for (i = 0; i < request->n_channels; i++) { au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq); PRINT_INFO(CFG80211_DBG, "ScanChannel List[%d] = %d,", i, au8ScanChanList[i]); @@ -724,15 +644,13 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) PRINT_D(CFG80211_DBG, "Number of SSIDs %d\n", request->n_ssids); if (request->n_ssids >= 1) { - - strHiddenNetwork.pstrHiddenNetworkInfo = kmalloc(request->n_ssids * sizeof(struct hidden_network), GFP_KERNEL); strHiddenNetwork.u8ssidnum = request->n_ssids; for (i = 0; i < request->n_ssids; i++) { - - if (request->ssids[i].ssid != NULL && request->ssids[i].ssid_len != 0) { + if (request->ssids[i].ssid && + request->ssids[i].ssid_len != 0) { strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid = kmalloc(request->ssids[i].ssid_len, GFP_KERNEL); memcpy(strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, request->ssids[i].ssid, request->ssids[i].ssid_len); strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen = request->ssids[i].ssid_len; @@ -742,18 +660,21 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) } } PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); - s32Error = host_int_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, - au8ScanChanList, request->n_channels, - (const u8 *)request->ie, request->ie_len, - CfgScanResult, (void *)priv, &strHiddenNetwork); + s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN, + au8ScanChanList, + request->n_channels, + (const u8 *)request->ie, + request->ie_len, CfgScanResult, + (void *)priv, &strHiddenNetwork); } else { PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); - s32Error = host_int_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, - au8ScanChanList, request->n_channels, - (const u8 *)request->ie, request->ie_len, - CfgScanResult, (void *)priv, NULL); + s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN, + au8ScanChanList, + request->n_channels, + (const u8 *)request->ie, + request->ie_len, CfgScanResult, + (void *)priv, NULL); } - } else { PRINT_ER("Requested num of scanned channels is greater than the max, supported" " channels\n"); @@ -767,18 +688,6 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) return s32Error; } -/** - * @brief connect - * @details Connect to the ESS with the specified parameters. When connected, - * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. - * If the connection fails for some reason, call cfg80211_connect_result() - * with the status from the AP. - * @param[in] - * @return int : Return 0 on Success - * @author mabubakr - * @date 01 MAR 2012 - * @version 1.0 - */ static int connect(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_connect_params *sme) { @@ -793,39 +702,37 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, struct wilc_priv *priv; struct host_if_drv *pstrWFIDrv; tstrNetworkInfo *pstrNetworkInfo = NULL; + struct wilc_vif *vif; - - connecting = 1; + wilc_connecting = 1; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); pstrWFIDrv = (struct host_if_drv *)(priv->hWILCWFIDrv); - host_int_set_wfi_drv_handler(priv->hWILCWFIDrv); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif)); PRINT_D(CFG80211_DBG, "Connecting to SSID [%s] on netdev [%p] host if [%p]\n", sme->ssid, dev, priv->hWILCWFIDrv); if (!(strncmp(sme->ssid, "DIRECT-", 7))) { PRINT_D(CFG80211_DBG, "Connected to Direct network,OBSS disabled\n"); - pstrWFIDrv->u8P2PConnect = 1; - } else - pstrWFIDrv->u8P2PConnect = 0; + pstrWFIDrv->p2p_connect = 1; + } else { + pstrWFIDrv->p2p_connect = 0; + } PRINT_INFO(CFG80211_DBG, "Required SSID = %s\n , AuthType = %d\n", sme->ssid, sme->auth_type); - for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { - if ((sme->ssid_len == astrLastScannedNtwrksShadow[i].u8SsidLen) && - memcmp(astrLastScannedNtwrksShadow[i].au8ssid, - sme->ssid, - sme->ssid_len) == 0) { + for (i = 0; i < last_scanned_cnt; i++) { + if ((sme->ssid_len == last_scanned_shadow[i].u8SsidLen) && + memcmp(last_scanned_shadow[i].au8ssid, + sme->ssid, + sme->ssid_len) == 0) { PRINT_INFO(CFG80211_DBG, "Network with required SSID is found %s\n", sme->ssid); - if (sme->bssid == NULL) { - /* BSSID is not passed from the user, so decision of matching - * is done by SSID only */ + if (!sme->bssid) { PRINT_INFO(CFG80211_DBG, "BSSID is not passed from the user\n"); break; } else { - /* BSSID is also passed from the user, so decision of matching - * should consider also this passed BSSID */ - if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, - sme->bssid, - ETH_ALEN) == 0) { + if (memcmp(last_scanned_shadow[i].au8bssid, + sme->bssid, + ETH_ALEN) == 0) { PRINT_INFO(CFG80211_DBG, "BSSID is passed from the user and matched\n"); break; } @@ -833,10 +740,10 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, } } - if (i < u32LastScannedNtwrksCountShadow) { + if (i < last_scanned_cnt) { PRINT_D(CFG80211_DBG, "Required bss is in scan results\n"); - pstrNetworkInfo = &(astrLastScannedNtwrksShadow[i]); + pstrNetworkInfo = &last_scanned_shadow[i]; PRINT_INFO(CFG80211_DBG, "network BSSID to be associated: %x%x%x%x%x%x\n", pstrNetworkInfo->au8bssid[0], pstrNetworkInfo->au8bssid[1], @@ -844,7 +751,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, pstrNetworkInfo->au8bssid[4], pstrNetworkInfo->au8bssid[5]); } else { s32Error = -ENOENT; - if (u32LastScannedNtwrksCountShadow == 0) + if (last_scanned_cnt == 0) PRINT_D(CFG80211_DBG, "No Scan results yet\n"); else PRINT_D(CFG80211_DBG, "Required bss not in scan results: Error(%d)\n", s32Error); @@ -867,8 +774,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, } if (sme->crypto.cipher_group != NO_ENCRYPT) { - /* To determine the u8security value, first we check the group cipher suite then {in case of WPA or WPA2} - * we will add to it the pairwise cipher suite(s) */ pcwpa_version = "Default"; PRINT_D(CORECONFIG_DBG, ">> sme->crypto.wpa_versions: %x\n", sme->crypto.wpa_versions); if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) { @@ -891,8 +796,9 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, g_key_wep_params.key_idx = sme->key_idx; g_wep_keys_saved = true; - host_int_set_wep_default_key(priv->hWILCWFIDrv, sme->key_idx); - host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); + wilc_set_wep_default_keyid(vif, sme->key_idx); + wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len, + sme->key_idx); } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) { u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; pcgroup_encrypt_val = "WEP104"; @@ -908,15 +814,15 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, g_key_wep_params.key_idx = sme->key_idx; g_wep_keys_saved = true; - host_int_set_wep_default_key(priv->hWILCWFIDrv, sme->key_idx); - host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); + wilc_set_wep_default_keyid(vif, sme->key_idx); + wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len, + sme->key_idx); } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) { if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { u8security = ENCRYPT_ENABLED | WPA2 | TKIP; pcgroup_encrypt_val = "WPA2_TKIP"; pccipher_group = "TKIP"; - } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ - /* tenuSecurity_t = WPA2_AES; */ + } else { u8security = ENCRYPT_ENABLED | WPA2 | AES; pcgroup_encrypt_val = "WPA2_AES"; pccipher_group = "AES"; @@ -927,12 +833,10 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, u8security = ENCRYPT_ENABLED | WPA | TKIP; pcgroup_encrypt_val = "WPA_TKIP"; pccipher_group = "TKIP"; - } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ - /* tenuSecurity_t = WPA_AES; */ + } else { u8security = ENCRYPT_ENABLED | WPA | AES; pcgroup_encrypt_val = "WPA_AES"; pccipher_group = "AES"; - } pcwpa_version = "WPA_VERSION_1"; @@ -942,17 +846,14 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, goto done; } - } - /* After we set the u8security value from checking the group cipher suite, {in case of WPA or WPA2} we will - * add to it the pairwise cipher suite(s) */ if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) || (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) { for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) { if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP) { u8security = u8security | TKIP; - } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ + } else { u8security = u8security | AES; } } @@ -976,8 +877,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, PRINT_D(CFG80211_DBG, "Automatic Authentation type = %d\n", sme->auth_type); } - - /* ai: key_mgmt: enterprise case */ if (sme->crypto.n_akm_suites) { switch (sme->crypto.akm_suites[0]) { case WLAN_AKM_SUITE_8021X: @@ -997,19 +896,19 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, curr_channel = pstrNetworkInfo->u8channel; - if (!pstrWFIDrv->u8P2PConnect) { - u8WLANChannel = pstrNetworkInfo->u8channel; - } + if (!pstrWFIDrv->p2p_connect) + wlan_channel = pstrNetworkInfo->u8channel; - linux_wlan_set_bssid(dev, pstrNetworkInfo->au8bssid); + wilc_wlan_set_bssid(dev, pstrNetworkInfo->au8bssid); - s32Error = host_int_set_join_req(priv->hWILCWFIDrv, pstrNetworkInfo->au8bssid, sme->ssid, - sme->ssid_len, sme->ie, sme->ie_len, - CfgConnectResult, (void *)priv, u8security, - tenuAuth_type, pstrNetworkInfo->u8channel, - pstrNetworkInfo->pJoinParams); + s32Error = wilc_set_join_req(vif, pstrNetworkInfo->au8bssid, sme->ssid, + sme->ssid_len, sme->ie, sme->ie_len, + CfgConnectResult, (void *)priv, + u8security, tenuAuth_type, + pstrNetworkInfo->u8channel, + pstrNetworkInfo->pJoinParams); if (s32Error != 0) { - PRINT_ER("host_int_set_join_req(): Error(%d)\n", s32Error); + PRINT_ER("wilc_set_join_req(): Error(%d)\n", s32Error); s32Error = -ENOENT; goto done; } @@ -1019,40 +918,31 @@ done: return s32Error; } - -/** - * @brief disconnect - * @details Disconnect from the BSS/ESS. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code) { s32 s32Error = 0; struct wilc_priv *priv; struct host_if_drv *pstrWFIDrv; + struct wilc_vif *vif; u8 NullBssid[ETH_ALEN] = {0}; - connecting = 0; + wilc_connecting = 0; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); - /*Invalidate u8WLANChannel value on wlan0 disconnect*/ pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; - if (!pstrWFIDrv->u8P2PConnect) - u8WLANChannel = INVALID_CHANNEL; - linux_wlan_set_bssid(priv->dev, NullBssid); + if (!pstrWFIDrv->p2p_connect) + wlan_channel = INVALID_CHANNEL; + wilc_wlan_set_bssid(priv->dev, NullBssid); PRINT_D(CFG80211_DBG, "Disconnecting with reason code(%d)\n", reason_code); - u8P2Plocalrandom = 0x01; - u8P2Precvrandom = 0x00; - bWilc_ie = false; - pstrWFIDrv->u64P2p_MgmtTimeout = 0; + p2p_local_random = 0x01; + p2p_recv_random = 0x00; + wilc_ie = false; + pstrWFIDrv->p2p_timeout = 0; - s32Error = host_int_disconnect(priv->hWILCWFIDrv, reason_code); + s32Error = wilc_disconnect(vif, reason_code); if (s32Error != 0) { PRINT_ER("Error in disconnecting: Error(%d)\n", s32Error); s32Error = -EINVAL; @@ -1061,16 +951,6 @@ static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_co return s32Error; } -/** - * @brief add_key - * @details Add a key with the given parameters. @mac_addr will be %NULL - * when adding a group key. - * @param[in] key : key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 8-byte Rx Mic Key - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool pairwise, const u8 *mac_addr, struct key_params *params) @@ -1086,11 +966,11 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, u8 u8pmode = NO_ENCRYPT; enum AUTHTYPE tenuAuth_type = ANY; struct wilc *wl; - perInterface_wlan_t *nic; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); - nic = netdev_priv(netdev); - wl = nic->wilc; + vif = netdev_priv(netdev); + wl = vif->wilc; PRINT_D(CFG80211_DBG, "Adding key with cipher suite = %x\n", params->cipher); @@ -1105,7 +985,6 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: if (priv->wdev->iftype == NL80211_IFTYPE_AP) { - priv->WILC_WFI_wep_default = key_index; priv->WILC_WFI_wep_key_len[key_index] = params->key_len; memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); @@ -1123,7 +1002,9 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, else u8mode = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; - host_int_add_wep_key_bss_ap(priv->hWILCWFIDrv, params->key, params->key_len, key_index, u8mode, tenuAuth_type); + wilc_add_wep_key_bss_ap(vif, params->key, + params->key_len, key_index, + u8mode, tenuAuth_type); break; } if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) { @@ -1137,7 +1018,8 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, for (i = 0; i < params->key_len; i++) PRINT_INFO(CFG80211_DBG, "WEP key value[%d] = %d\n", i, params->key[i]); } - host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, params->key, params->key_len, key_index); + wilc_add_wep_key_bss_sta(vif, params->key, + params->key_len, key_index); } break; @@ -1145,14 +1027,12 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, case WLAN_CIPHER_SUITE_TKIP: case WLAN_CIPHER_SUITE_CCMP: if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) { - - if (priv->wilc_gtk[key_index] == NULL) { + if (!priv->wilc_gtk[key_index]) { priv->wilc_gtk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); priv->wilc_gtk[key_index]->key = NULL; priv->wilc_gtk[key_index]->seq = NULL; - } - if (priv->wilc_ptk[key_index] == NULL) { + if (!priv->wilc_ptk[key_index]) { priv->wilc_ptk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); priv->wilc_ptk[key_index]->key = NULL; priv->wilc_ptk[key_index]->seq = NULL; @@ -1169,18 +1049,14 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, priv->wilc_groupkey = u8gmode; if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { - pu8TxMic = params->key + 24; pu8RxMic = params->key + 16; KeyLen = params->key_len - 16; } - /* if there has been previous allocation for the same index through its key, free that memory and allocate again*/ kfree(priv->wilc_gtk[key_index]->key); priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL); memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len); - - /* if there has been previous allocation for the same index through its seq, free that memory and allocate again*/ kfree(priv->wilc_gtk[key_index]->seq); if ((params->seq_len) > 0) { @@ -1200,8 +1076,10 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, } - host_int_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, - key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, AP_MODE, u8gmode); + wilc_add_rx_gtk(vif, params->key, KeyLen, + key_index, params->seq_len, + params->seq, pu8RxMic, + pu8TxMic, AP_MODE, u8gmode); } else { PRINT_INFO(CFG80211_DBG, "STA Address: %x%x%x%x%x\n", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4]); @@ -1213,7 +1091,6 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { - pu8TxMic = params->key + 24; pu8RxMic = params->key + 16; KeyLen = params->key_len - 16; @@ -1245,8 +1122,9 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, priv->wilc_ptk[key_index]->key_len = params->key_len; priv->wilc_ptk[key_index]->seq_len = params->seq_len; - host_int_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, - pu8RxMic, pu8TxMic, AP_MODE, u8pmode, key_index); + wilc_add_ptk(vif, params->key, KeyLen, + mac_addr, pu8RxMic, pu8TxMic, + AP_MODE, u8pmode, key_index); } break; } @@ -1255,14 +1133,12 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, u8mode = 0; if (!pairwise) { if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { - /* swap the tx mic by rx mic */ pu8RxMic = params->key + 24; pu8TxMic = params->key + 16; KeyLen = params->key_len - 16; } - /*save keys only on interface 0 (wifi interface)*/ - if (!g_gtk_keys_saved && netdev == wl->vif[0].ndev) { + if (!g_gtk_keys_saved && netdev == wl->vif[0]->ndev) { g_add_gtk_key_params.key_idx = key_index; g_add_gtk_key_params.pairwise = pairwise; if (!mac_addr) { @@ -1287,18 +1163,19 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, g_gtk_keys_saved = true; } - host_int_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, - key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, STATION_MODE, u8mode); + wilc_add_rx_gtk(vif, params->key, KeyLen, + key_index, params->seq_len, + params->seq, pu8RxMic, + pu8TxMic, STATION_MODE, + u8mode); } else { if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { - /* swap the tx mic by rx mic */ pu8RxMic = params->key + 24; pu8TxMic = params->key + 16; KeyLen = params->key_len - 16; } - /*save keys only on interface 0 (wifi interface)*/ - if (!g_ptk_keys_saved && netdev == wl->vif[0].ndev) { + if (!g_ptk_keys_saved && netdev == wl->vif[0]->ndev) { g_add_ptk_key_params.key_idx = key_index; g_add_ptk_key_params.pairwise = pairwise; if (!mac_addr) { @@ -1323,8 +1200,9 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, g_ptk_keys_saved = true; } - host_int_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, - pu8RxMic, pu8TxMic, STATION_MODE, u8mode, key_index); + wilc_add_ptk(vif, params->key, KeyLen, + mac_addr, pu8RxMic, pu8TxMic, + STATION_MODE, u8mode, key_index); PRINT_D(CFG80211_DBG, "Adding pairwise key\n"); if (INFO) { for (i = 0; i < params->key_len; i++) @@ -1337,22 +1215,11 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, default: PRINT_ER("Not supported cipher: Error(%d)\n", s32Error); s32Error = -ENOTSUPP; - } return s32Error; } -/** - * @brief del_key - * @details Remove a key given the @mac_addr (%NULL for a group key) - * and @key_index, return -ENOENT if the key doesn't exist. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int del_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool pairwise, @@ -1360,26 +1227,21 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev, { struct wilc_priv *priv; struct wilc *wl; - perInterface_wlan_t *nic; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); - nic = netdev_priv(netdev); - wl = nic->wilc; + vif = netdev_priv(netdev); + wl = vif->wilc; - /*delete saved keys, if any*/ - if (netdev == wl->vif[0].ndev) { + if (netdev == wl->vif[0]->ndev) { g_ptk_keys_saved = false; g_gtk_keys_saved = false; g_wep_keys_saved = false; - /*Delete saved WEP keys params, if any*/ kfree(g_key_wep_params.key); g_key_wep_params.key = NULL; - /*freeing memory allocated by "wilc_gtk" and "wilc_ptk" in "WILC_WIFI_ADD_KEY"*/ - if ((priv->wilc_gtk[key_index]) != NULL) { - kfree(priv->wilc_gtk[key_index]->key); priv->wilc_gtk[key_index]->key = NULL; kfree(priv->wilc_gtk[key_index]->seq); @@ -1387,11 +1249,9 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev, kfree(priv->wilc_gtk[key_index]); priv->wilc_gtk[key_index] = NULL; - } if ((priv->wilc_ptk[key_index]) != NULL) { - kfree(priv->wilc_ptk[key_index]->key); priv->wilc_ptk[key_index]->key = NULL; kfree(priv->wilc_ptk[key_index]->seq); @@ -1400,7 +1260,6 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev, priv->wilc_ptk[key_index] = NULL; } - /*Delete saved PTK and GTK keys params, if any*/ kfree(g_key_ptk_params.key); g_key_ptk_params.key = NULL; kfree(g_key_ptk_params.seq); @@ -1411,8 +1270,7 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev, kfree(g_key_gtk_params.seq); g_key_gtk_params.seq = NULL; - /*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/ - Set_machw_change_vir_if(netdev, false); + wilc_set_machw_change_vir_if(netdev, false); } if (key_index >= 0 && key_index <= 3) { @@ -1420,28 +1278,15 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev, priv->WILC_WFI_wep_key_len[key_index] = 0; PRINT_D(CFG80211_DBG, "Removing WEP key with index = %d\n", key_index); - host_int_remove_wep_key(priv->hWILCWFIDrv, key_index); + wilc_remove_wep_key(vif, key_index); } else { PRINT_D(CFG80211_DBG, "Removing all installed keys\n"); - host_int_remove_key(priv->hWILCWFIDrv, mac_addr); + wilc_remove_key(priv->hWILCWFIDrv, mac_addr); } return 0; } -/** - * @brief get_key - * @details Get information about the key with the given parameters. - * @mac_addr will be %NULL when requesting information for a group - * key. All pointers given to the @callback function need not be valid - * after it returns. This function should return an error if it is - * not possible to retrieve the key, -ENOENT if it doesn't exist. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool pairwise, const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *)) @@ -1477,69 +1322,48 @@ static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, callback(cookie, &key_params); - return 0; /* priv->wilc_gtk->key_len ?0 : -ENOENT; */ + return 0; } -/** - * @brief set_default_key - * @details Set the default management frame key on an interface - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool unicast, bool multicast) { struct wilc_priv *priv; - + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(CFG80211_DBG, "Setting default key with idx = %d\n", key_index); if (key_index != priv->WILC_WFI_wep_default) { - - host_int_set_wep_default_key(priv->hWILCWFIDrv, key_index); + wilc_set_wep_default_keyid(vif, key_index); } return 0; } -/** - * @brief get_station - * @details Get station information for the station identified by @mac - * @param[in] NONE - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ - static int get_station(struct wiphy *wiphy, struct net_device *dev, const u8 *mac, struct station_info *sinfo) { struct wilc_priv *priv; - perInterface_wlan_t *nic; + struct wilc_vif *vif; u32 i = 0; u32 associatedsta = 0; u32 inactive_time = 0; priv = wiphy_priv(wiphy); - nic = netdev_priv(dev); + vif = netdev_priv(dev); - if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { + if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { PRINT_D(HOSTAPD_DBG, "Getting station parameters\n"); PRINT_INFO(HOSTAPD_DBG, ": %x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4]); for (i = 0; i < NUM_STA_ASSOCIATED; i++) { - if (!(memcmp(mac, priv->assoc_stainfo.au8Sta_AssociatedBss[i], ETH_ALEN))) { associatedsta = i; break; } - } if (associatedsta == -1) { @@ -1549,16 +1373,15 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev, sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME); - host_int_get_inactive_time(priv->hWILCWFIDrv, mac, &(inactive_time)); + wilc_get_inactive_time(vif, mac, &inactive_time); sinfo->inactive_time = 1000 * inactive_time; PRINT_D(CFG80211_DBG, "Inactive time %d\n", sinfo->inactive_time); - } - if (nic->iftype == STATION_MODE) { + if (vif->iftype == STATION_MODE) { struct rf_info strStatistics; - host_int_get_statistics(priv->hWILCWFIDrv, &strStatistics); + wilc_get_statistics(vif, &strStatistics); sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) | BIT(NL80211_STA_INFO_RX_PACKETS) | @@ -1566,16 +1389,17 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev, BIT(NL80211_STA_INFO_TX_FAILED) | BIT(NL80211_STA_INFO_TX_BITRATE); - sinfo->signal = strStatistics.s8RSSI; - sinfo->rx_packets = strStatistics.u32RxCount; - sinfo->tx_packets = strStatistics.u32TxCount + strStatistics.u32TxFailureCount; - sinfo->tx_failed = strStatistics.u32TxFailureCount; - sinfo->txrate.legacy = strStatistics.u8LinkSpeed * 10; + sinfo->signal = strStatistics.rssi; + sinfo->rx_packets = strStatistics.rx_cnt; + sinfo->tx_packets = strStatistics.tx_cnt + strStatistics.tx_fail_cnt; + sinfo->tx_failed = strStatistics.tx_fail_cnt; + sinfo->txrate.legacy = strStatistics.link_speed * 10; - if ((strStatistics.u8LinkSpeed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED)) - Enable_TCP_ACK_Filter(true); - else if (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED) - Enable_TCP_ACK_Filter(false); + if ((strStatistics.link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && + (strStatistics.link_speed != DEFAULT_LINK_SPEED)) + wilc_enable_tcp_ack_filter(true); + else if (strStatistics.link_speed != DEFAULT_LINK_SPEED) + wilc_enable_tcp_ack_filter(false); PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets, sinfo->tx_failed, sinfo->txrate.legacy); @@ -1583,28 +1407,6 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev, return 0; } - -/** - * @brief change_bss - * @details Modify parameters for a given BSS. - * @param[in] - * -use_cts_prot: Whether to use CTS protection - * (0 = no, 1 = yes, -1 = do not change) - * -use_short_preamble: Whether the use of short preambles is allowed - * (0 = no, 1 = yes, -1 = do not change) - * -use_short_slot_time: Whether the use of short slot time is allowed - * (0 = no, 1 = yes, -1 = do not change) - * -basic_rates: basic rates in IEEE 802.11 format - * (or NULL for no change) - * -basic_rates_len: number of basic rates - * -ap_isolate: do not forward packets between connected stations - * -ht_opmode: HT Operation mode - * (u16 = opmode, -1 = do not change) - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int change_bss(struct wiphy *wiphy, struct net_device *dev, struct bss_parameters *params) { @@ -1612,23 +1414,15 @@ static int change_bss(struct wiphy *wiphy, struct net_device *dev, return 0; } -/** - * @brief set_wiphy_params - * @details Notify that wiphy parameters have changed; - * @param[in] Changed bitfield (see &enum wiphy_params_flags) describes which values - * have changed. - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) { s32 s32Error = 0; struct cfg_param_val pstrCfgParamVal; struct wilc_priv *priv; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); pstrCfgParamVal.flag = 0; PRINT_D(CFG80211_DBG, "Setting Wiphy params\n"); @@ -1640,17 +1434,14 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short; } if (changed & WIPHY_PARAM_RETRY_LONG) { - PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_LONG %d\n", priv->dev->ieee80211_ptr->wiphy->retry_long); pstrCfgParamVal.flag |= RETRY_LONG; pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long; - } if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_FRAG_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->frag_threshold); pstrCfgParamVal.flag |= FRAG_THRESHOLD; pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold; - } if (changed & WIPHY_PARAM_RTS_THRESHOLD) { @@ -1658,11 +1449,10 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) pstrCfgParamVal.flag |= RTS_THRESHOLD; pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold; - } PRINT_D(CFG80211_DBG, "Setting CFG params in the host interface\n"); - s32Error = hif_set_cfg(priv->hWILCWFIDrv, &pstrCfgParamVal); + s32Error = wilc_hif_set_cfg(vif, &pstrCfgParamVal); if (s32Error) PRINT_ER("Error in setting WIPHY PARAMS\n"); @@ -1670,33 +1460,22 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed) return s32Error; } -/** - * @brief set_pmksa - * @details Cache a PMKID for a BSSID. This is mostly useful for fullmac - * devices running firmwares capable of generating the (re) association - * RSN IE. It allows for faster roaming between WPA2 BSSIDs. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev, struct cfg80211_pmksa *pmksa) { u32 i; s32 s32Error = 0; u8 flag = 0; - + struct wilc_vif *vif; struct wilc_priv *priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(CFG80211_DBG, "Setting PMKSA\n"); for (i = 0; i < priv->pmkid_list.numpmkid; i++) { if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, ETH_ALEN)) { - /*If bssid already exists and pmkid value needs to reset*/ flag = PMKID_FOUND; PRINT_D(CFG80211_DBG, "PMKID already exists\n"); break; @@ -1717,24 +1496,14 @@ static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev, if (!s32Error) { PRINT_D(CFG80211_DBG, "Setting pmkid in the host interface\n"); - s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list); + s32Error = wilc_set_pmkid_info(vif, &priv->pmkid_list); } return s32Error; } -/** - * @brief del_pmksa - * @details Delete a cached PMKID. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev, struct cfg80211_pmksa *pmksa) { - u32 i; s32 s32Error = 0; @@ -1745,7 +1514,6 @@ static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev, for (i = 0; i < priv->pmkid_list.numpmkid; i++) { if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, ETH_ALEN)) { - /*If bssid is found, reset the values*/ PRINT_D(CFG80211_DBG, "Reseting PMKID values\n"); memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid)); break; @@ -1769,43 +1537,18 @@ static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev, return s32Error; } -/** - * @brief flush_pmksa - * @details Flush all cached PMKIDs. - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) { struct wilc_priv *priv = wiphy_priv(wiphy); PRINT_D(CFG80211_DBG, "Flushing PMKID key values\n"); - /*Get cashed Pmkids and set all with zeros*/ memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr)); return 0; } - -/** - * @brief WILC_WFI_CfgParseRxAction - * @details Function parses the received frames and modifies the following attributes: - * -GO Intent - * -Channel list - * -Operating Channel - * - * @param[in] u8* Buffer, u32 length - * @return NONE. - * @author mdaftedar - * @date 12 DEC 2012 - * @version - */ - -void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) +static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) { u32 index = 0; u32 i = 0, j = 0; @@ -1822,42 +1565,30 @@ void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) channel_list_attr_index = index; else if (buf[index] == OPERCHAN_ATTR_ID) op_channel_attr_index = index; - index += buf[index + 1] + 3; /* ID,Length byte */ + index += buf[index + 1] + 3; } - if (u8WLANChannel != INVALID_CHANNEL) { - - /*Modify channel list attribute*/ + if (wlan_channel != INVALID_CHANNEL) { if (channel_list_attr_index) { PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { if (buf[i] == 0x51) { for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { - buf[j] = u8WLANChannel; + buf[j] = wlan_channel; } break; } } } - /*Modify operating channel attribute*/ + if (op_channel_attr_index) { PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); buf[op_channel_attr_index + 6] = 0x51; - buf[op_channel_attr_index + 7] = u8WLANChannel; + buf[op_channel_attr_index + 7] = wlan_channel; } } } -/** - * @brief WILC_WFI_CfgParseTxAction - * @details Function parses the transmitted action frames and modifies the - * GO Intent attribute - * @param[in] u8* Buffer, u32 length, bool bOperChan, u8 iftype - * @return NONE. - * @author mdaftedar - * @date 12 DEC 2012 - * @version - */ -void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) +static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) { u32 index = 0; u32 i = 0, j = 0; @@ -1876,44 +1607,31 @@ void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) channel_list_attr_index = index; else if (buf[index] == OPERCHAN_ATTR_ID) op_channel_attr_index = index; - index += buf[index + 1] + 3; /* ID,Length byte */ + index += buf[index + 1] + 3; } - if (u8WLANChannel != INVALID_CHANNEL && bOperChan) { - - /*Modify channel list attribute*/ + if (wlan_channel != INVALID_CHANNEL && bOperChan) { if (channel_list_attr_index) { PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { if (buf[i] == 0x51) { for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { - buf[j] = u8WLANChannel; + buf[j] = wlan_channel; } break; } } } - /*Modify operating channel attribute*/ + if (op_channel_attr_index) { PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); buf[op_channel_attr_index + 6] = 0x51; - buf[op_channel_attr_index + 7] = u8WLANChannel; + buf[op_channel_attr_index + 7] = wlan_channel; } } } -/* @brief WILC_WFI_p2p_rx - * @details - * @param[in] - * - * @return None - * @author Mai Daftedar - * @date 2 JUN 2013 - * @version 1.0 - */ - void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) { - struct wilc_priv *priv; u32 header, pkt_offset; struct host_if_drv *pstrWFIDrv; @@ -1923,11 +1641,8 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) priv = wiphy_priv(dev->ieee80211_ptr->wiphy); pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; - /* Get WILC header */ memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET); - /* The packet offset field conain info about what type of managment frame */ - /* we are dealing with and ack status */ pkt_offset = GET_PKT_OFFSET(header); if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { @@ -1948,21 +1663,18 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) return; } } else { - PRINT_D(GENERIC_DBG, "Rx Frame Type:%x\n", buff[FRAME_TYPE_ID]); - /*Upper layer is informed that the frame is received on this freq*/ s32Freq = ieee80211_channel_to_frequency(curr_channel, IEEE80211_BAND_2GHZ); if (ieee80211_is_action(buff[FRAME_TYPE_ID])) { PRINT_D(GENERIC_DBG, "Rx Action Frame Type: %x %x\n", buff[ACTION_SUBTYPE_ID], buff[P2P_PUB_ACTION_SUBTYPE]); - if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->u64P2p_MgmtTimeout)) { + if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->p2p_timeout)) { PRINT_D(GENERIC_DBG, "Receiving action frames from wrong channels\n"); return; } if (buff[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { - switch (buff[ACTION_SUBTYPE_ID]) { case GAS_INTIAL_REQ: PRINT_D(GENERIC_DBG, "GAS INITIAL REQ %x\n", buff[ACTION_SUBTYPE_ID]); @@ -1973,39 +1685,37 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) break; case PUBLIC_ACT_VENDORSPEC: - /*Now we have a public action vendor specific action frame, check if its a p2p public action frame - * based on the standard its should have the p2p_oui attribute with the following values 50 6f 9A 09*/ - if (!memcmp(u8P2P_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) { + if (!memcmp(p2p_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) { if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { - if (!bWilc_ie) { + if (!wilc_ie) { for (i = P2P_PUB_ACTION_SUBTYPE; i < size; i++) { - if (!memcmp(u8P2P_vendorspec, &buff[i], 6)) { - u8P2Precvrandom = buff[i + 6]; - bWilc_ie = true; - PRINT_D(GENERIC_DBG, "WILC Vendor specific IE:%02x\n", u8P2Precvrandom); + if (!memcmp(p2p_vendor_spec, &buff[i], 6)) { + p2p_recv_random = buff[i + 6]; + wilc_ie = true; + PRINT_D(GENERIC_DBG, "WILC Vendor specific IE:%02x\n", p2p_recv_random); break; } } } } - if (u8P2Plocalrandom > u8P2Precvrandom) { + if (p2p_local_random > p2p_recv_random) { if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < size; i++) { - if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(u8P2P_oui, &buff[i + 2], 4))) { + if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buff[i + 2], 4))) { WILC_WFI_CfgParseRxAction(&buff[i + 6], size - (i + 6)); break; } } } - } else - PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); + } else { + PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); + } } - if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (bWilc_ie)) { + if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (wilc_ie)) { PRINT_D(GENERIC_DBG, "Sending P2P to host without extra elemnt\n"); - /* extra attribute for sig_dbm: signal strength in mBm, or 0 if unknown */ cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); return; } @@ -2022,16 +1732,6 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) } } -/** - * @brief WILC_WFI_mgmt_tx_complete - * @details Returns result of writing mgmt frame to VMM (Tx buffers are freed here) - * @param[in] priv - * transmitting status - * @return None - * @author Amr Abdelmoghny - * @date 20 MAY 2013 - * @version 1.0 - */ static void WILC_WFI_mgmt_tx_complete(void *priv, int status) { struct p2p_mgmt_data *pv_data = (struct p2p_mgmt_data *)priv; @@ -2041,16 +1741,6 @@ static void WILC_WFI_mgmt_tx_complete(void *priv, int status) kfree(pv_data); } -/** - * @brief WILC_WFI_RemainOnChannelReady - * @details Callback function, called from handle_remain_on_channel on being ready on channel - * @param - * @return none - * @author Amr abdelmoghny - * @date 9 JUNE 2013 - * @version - */ - static void WILC_WFI_RemainOnChannelReady(void *pUserVoid) { struct wilc_priv *priv; @@ -2068,16 +1758,6 @@ static void WILC_WFI_RemainOnChannelReady(void *pUserVoid) GFP_KERNEL); } -/** - * @brief WILC_WFI_RemainOnChannelExpired - * @details Callback function, called on expiration of remain-on-channel duration - * @param - * @return none - * @author Amr abdelmoghny - * @date 15 MAY 2013 - * @version - */ - static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) { struct wilc_priv *priv; @@ -2089,7 +1769,6 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) priv->bInP2PlistenState = false; - /*Inform wpas of remain-on-channel expiration*/ cfg80211_remain_on_channel_expired(priv->wdev, priv->strRemainOnChanParams.u64ListenCookie, priv->strRemainOnChanParams.pstrListenChan, @@ -2100,20 +1779,6 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) } } - -/** - * @brief remain_on_channel - * @details Request the driver to remain awake on the specified - * channel for the specified duration to complete an off-channel - * operation (e.g., public action frame exchange). When the driver is - * ready on the requested channel, it must indicate this with an event - * notification by calling cfg80211_ready_on_channel(). - * @param[in] - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int remain_on_channel(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, @@ -2121,8 +1786,10 @@ static int remain_on_channel(struct wiphy *wiphy, { s32 s32Error = 0; struct wilc_priv *priv; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(GENERIC_DBG, "Remaining on channel %d\n", chan->hw_value); @@ -2134,61 +1801,37 @@ static int remain_on_channel(struct wiphy *wiphy, curr_channel = chan->hw_value; - /*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/ priv->strRemainOnChanParams.pstrListenChan = chan; priv->strRemainOnChanParams.u64ListenCookie = *cookie; priv->strRemainOnChanParams.u32ListenDuration = duration; priv->strRemainOnChanParams.u32ListenSessionID++; - s32Error = host_int_remain_on_channel(priv->hWILCWFIDrv - , priv->strRemainOnChanParams.u32ListenSessionID - , duration - , chan->hw_value - , WILC_WFI_RemainOnChannelExpired - , WILC_WFI_RemainOnChannelReady - , (void *)priv); + s32Error = wilc_remain_on_channel(vif, + priv->strRemainOnChanParams.u32ListenSessionID, + duration, chan->hw_value, + WILC_WFI_RemainOnChannelExpired, + WILC_WFI_RemainOnChannelReady, (void *)priv); return s32Error; } -/** - * @brief cancel_remain_on_channel - * @details Cancel an on-going remain-on-channel operation. - * This allows the operation to be terminated prior to timeout based on - * the duration value. - * @param[in] struct wiphy *wiphy, - * @param[in] struct net_device *dev - * @param[in] u64 cookie, - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int cancel_remain_on_channel(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie) { s32 s32Error = 0; struct wilc_priv *priv; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(CFG80211_DBG, "Cancel remain on channel\n"); - s32Error = host_int_ListenStateExpired(priv->hWILCWFIDrv, priv->strRemainOnChanParams.u32ListenSessionID); + s32Error = wilc_listen_state_expired(vif, priv->strRemainOnChanParams.u32ListenSessionID); return s32Error; } -/** - * @brief WILC_WFI_mgmt_tx_frame - * @details - * - * @param[in] - * @return NONE. - * @author mdaftedar - * @date 01 JUL 2012 - * @version - */ -extern bool bEnablePS; + static int mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, @@ -2203,10 +1846,10 @@ static int mgmt_tx(struct wiphy *wiphy, struct wilc_priv *priv; struct host_if_drv *pstrWFIDrv; u32 i; - perInterface_wlan_t *nic; - u32 buf_len = len + sizeof(u8P2P_vendorspec) + sizeof(u8P2Plocalrandom); + struct wilc_vif *vif; + u32 buf_len = len + sizeof(p2p_vendor_spec) + sizeof(p2p_local_random); - nic = netdev_priv(wdev->netdev); + vif = netdev_priv(wdev->netdev); priv = wiphy_priv(wiphy); pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; @@ -2215,15 +1858,13 @@ static int mgmt_tx(struct wiphy *wiphy, mgmt = (const struct ieee80211_mgmt *) buf; if (ieee80211_is_mgmt(mgmt->frame_control)) { - - /*mgmt frame allocation*/ mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL); - if (mgmt_tx == NULL) { + if (!mgmt_tx) { PRINT_ER("Failed to allocate memory for mgmt_tx structure\n"); return -EFAULT; } mgmt_tx->buff = kmalloc(buf_len, GFP_KERNEL); - if (mgmt_tx->buff == NULL) { + if (!mgmt_tx->buff) { PRINT_ER("Failed to allocate memory for mgmt_tx buff\n"); kfree(mgmt_tx); return -EFAULT; @@ -2235,23 +1876,18 @@ static int mgmt_tx(struct wiphy *wiphy, if (ieee80211_is_probe_resp(mgmt->frame_control)) { PRINT_D(GENERIC_DBG, "TX: Probe Response\n"); PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); - host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); - /*Save the current channel after we tune to it*/ + wilc_set_mac_chnl_num(vif, chan->hw_value); curr_channel = chan->hw_value; } else if (ieee80211_is_action(mgmt->frame_control)) { PRINT_D(GENERIC_DBG, "ACTION FRAME:%x\n", (u16)mgmt->frame_control); if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { - /*Only set the channel, if not a negotiation confirmation frame - * (If Negotiation confirmation frame, force it - * to be transmitted on the same negotiation channel)*/ - if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC || buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF) { PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); - host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); - /*Save the current channel after we tune to it*/ + wilc_set_mac_chnl_num(vif, + chan->hw_value); curr_channel = chan->hw_value; } switch (buf[ACTION_SUBTYPE_ID]) { @@ -2269,48 +1905,37 @@ static int mgmt_tx(struct wiphy *wiphy, case PUBLIC_ACT_VENDORSPEC: { - /*Now we have a public action vendor specific action frame, check if its a p2p public action frame - * based on the standard its should have the p2p_oui attribute with the following values 50 6f 9A 09*/ - if (!memcmp(u8P2P_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) { - /*For the connection of two WILC's connection generate a rand number to determine who will be a GO*/ + if (!memcmp(p2p_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) { if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { - if (u8P2Plocalrandom == 1 && u8P2Precvrandom < u8P2Plocalrandom) { - get_random_bytes(&u8P2Plocalrandom, 1); - /*Increment the number to prevent if its 0*/ - u8P2Plocalrandom++; + if (p2p_local_random == 1 && p2p_recv_random < p2p_local_random) { + get_random_bytes(&p2p_local_random, 1); + p2p_local_random++; } } if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { - if (u8P2Plocalrandom > u8P2Precvrandom) { - PRINT_D(GENERIC_DBG, "LOCAL WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); + if (p2p_local_random > p2p_recv_random) { + PRINT_D(GENERIC_DBG, "LOCAL WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); - /*Search for the p2p information information element , after the Public action subtype theres a byte for teh dialog token, skip that*/ for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) { - if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(u8P2P_oui, &buf[i + 2], 4))) { + if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buf[i + 2], 4))) { if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP) - WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, nic->iftype); - - /*If using supplicant go intent, no need at all*/ - /*to parse transmitted negotiation frames*/ + WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, vif->iftype); else - WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, nic->iftype); + WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, vif->iftype); break; } } if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) { - /* - * Adding WILC information element to allow two WILC devices to - * identify each other and connect - */ - memcpy(&mgmt_tx->buff[len], u8P2P_vendorspec, sizeof(u8P2P_vendorspec)); - mgmt_tx->buff[len + sizeof(u8P2P_vendorspec)] = u8P2Plocalrandom; + memcpy(&mgmt_tx->buff[len], p2p_vendor_spec, sizeof(p2p_vendor_spec)); + mgmt_tx->buff[len + sizeof(p2p_vendor_spec)] = p2p_local_random; mgmt_tx->size = buf_len; } - } else - PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); + } else { + PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); + } } } else { @@ -2326,18 +1951,17 @@ static int mgmt_tx(struct wiphy *wiphy, break; } } - } PRINT_D(GENERIC_DBG, "TX: ACTION FRAME Type:%x : Chan:%d\n", buf[ACTION_SUBTYPE_ID], chan->hw_value); - pstrWFIDrv->u64P2p_MgmtTimeout = (jiffies + msecs_to_jiffies(wait)); - - PRINT_D(GENERIC_DBG, "Current Jiffies: %lu Timeout:%llu\n", jiffies, pstrWFIDrv->u64P2p_MgmtTimeout); + pstrWFIDrv->p2p_timeout = (jiffies + msecs_to_jiffies(wait)); + PRINT_D(GENERIC_DBG, "Current Jiffies: %lu Timeout:%llu\n", + jiffies, pstrWFIDrv->p2p_timeout); } - wilc_wlan_txq_add_mgmt_pkt(mgmt_tx, mgmt_tx->buff, - mgmt_tx->size, + wilc_wlan_txq_add_mgmt_pkt(wdev->netdev, mgmt_tx, + mgmt_tx->buff, mgmt_tx->size, WILC_WFI_mgmt_tx_complete); } else { PRINT_D(GENERIC_DBG, "This function transmits only management frames\n"); @@ -2357,7 +1981,7 @@ static int mgmt_tx_cancel_wait(struct wiphy *wiphy, PRINT_D(GENERIC_DBG, "Tx Cancel wait :%lu\n", jiffies); - pstrWFIDrv->u64P2p_MgmtTimeout = jiffies; + pstrWFIDrv->p2p_timeout = jiffies; if (!priv->bInP2PlistenState) { cfg80211_remain_on_channel_expired(priv->wdev, @@ -2369,28 +1993,16 @@ static int mgmt_tx_cancel_wait(struct wiphy *wiphy, return 0; } -/** - * @brief wilc_mgmt_frame_register - * @details Notify driver that a management frame type was - * registered. Note that this callback may not sleep, and cannot run - * concurrently with itself. - * @param[in] - * @return NONE. - * @author mdaftedar - * @date 01 JUL 2012 - * @version - */ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, u16 frame_type, bool reg) { - struct wilc_priv *priv; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wl; priv = wiphy_priv(wiphy); - nic = netdev_priv(priv->wdev->netdev); - wl = nic->wilc; + vif = netdev_priv(priv->wdev->netdev); + wl = vif->wilc; if (!frame_type) return; @@ -2399,15 +2011,15 @@ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, switch (frame_type) { case PROBE_REQ: { - nic->g_struct_frame_reg[0].frame_type = frame_type; - nic->g_struct_frame_reg[0].reg = reg; + vif->g_struct_frame_reg[0].frame_type = frame_type; + vif->g_struct_frame_reg[0].reg = reg; } break; case ACTION: { - nic->g_struct_frame_reg[1].frame_type = frame_type; - nic->g_struct_frame_reg[1].reg = reg; + vif->g_struct_frame_reg[1].frame_type = frame_type; + vif->g_struct_frame_reg[1].reg = reg; } break; @@ -2415,54 +2027,27 @@ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, { break; } - } - /*If mac is closed, then return*/ + if (!wl->initialized) { PRINT_D(GENERIC_DBG, "Return since mac is closed\n"); return; } - host_int_frame_register(priv->hWILCWFIDrv, frame_type, reg); - - + wilc_frame_register(vif, frame_type, reg); } -/** - * @brief set_cqm_rssi_config - * @details Configure connection quality monitor RSSI threshold. - * @param[in] struct wiphy *wiphy: - * @param[in] struct net_device *dev: - * @param[in] s32 rssi_thold: - * @param[in] u32 rssi_hyst: - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev, s32 rssi_thold, u32 rssi_hyst) { PRINT_D(CFG80211_DBG, "Setting CQM RSSi Function\n"); return 0; - } -/** - * @brief dump_station - * @details Configure connection quality monitor RSSI threshold. - * @param[in] struct wiphy *wiphy: - * @param[in] struct net_device *dev - * @param[in] int idx - * @param[in] u8 *mac - * @param[in] struct station_info *sinfo - * @return int : Return 0 on Success - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ + static int dump_station(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *mac, struct station_info *sinfo) { struct wilc_priv *priv; + struct wilc_vif *vif; PRINT_D(CFG80211_DBG, "Dumping station information\n"); @@ -2470,143 +2055,109 @@ static int dump_station(struct wiphy *wiphy, struct net_device *dev, return -ENOENT; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); - host_int_get_rssi(priv->hWILCWFIDrv, &(sinfo->signal)); + wilc_get_rssi(vif, &sinfo->signal); return 0; - } - -/** - * @brief set_power_mgmt - * @details - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 JUL 2012 - * @version 1.0 - */ static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, bool enabled, int timeout) { struct wilc_priv *priv; + struct wilc_vif *vif; PRINT_D(CFG80211_DBG, " Power save Enabled= %d , TimeOut = %d\n", enabled, timeout); - if (wiphy == NULL) + if (!wiphy) return -ENOENT; priv = wiphy_priv(wiphy); - if (priv->hWILCWFIDrv == NULL) { + vif = netdev_priv(priv->dev); + if (!priv->hWILCWFIDrv) { PRINT_ER("Driver is NULL\n"); return -EIO; } - if (bEnablePS) - host_int_set_power_mgmt(priv->hWILCWFIDrv, enabled, timeout); + if (wilc_enable_ps) + wilc_set_power_mgmt(vif, enabled, timeout); return 0; - } -/** - * @brief change_virtual_intf - * @details Change type/configuration of virtual interface, - * keep the struct wireless_dev's iftype updated. - * @param[in] NONE - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ -int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic); - static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { struct wilc_priv *priv; - perInterface_wlan_t *nic; + struct wilc_vif *vif; u8 interface_type; u16 TID = 0; u8 i; struct wilc *wl; - nic = netdev_priv(dev); + vif = netdev_priv(dev); priv = wiphy_priv(wiphy); - wl = nic->wilc; + wl = vif->wilc; PRINT_D(HOSTAPD_DBG, "In Change virtual interface function\n"); PRINT_D(HOSTAPD_DBG, "Wireless interface name =%s\n", dev->name); - u8P2Plocalrandom = 0x01; - u8P2Precvrandom = 0x00; - - bWilc_ie = false; - - g_obtainingIP = false; - del_timer(&hDuringIpTimer); + p2p_local_random = 0x01; + p2p_recv_random = 0x00; + wilc_ie = false; + wilc_optaining_ip = false; + del_timer(&wilc_during_ip_timer); PRINT_D(GENERIC_DBG, "Changing virtual interface, enable scan\n"); - /*Set WILC_CHANGING_VIR_IF register to disallow adding futrue keys to CE H/W*/ + if (g_ptk_keys_saved && g_gtk_keys_saved) { - Set_machw_change_vir_if(dev, true); + wilc_set_machw_change_vir_if(dev, true); } switch (type) { case NL80211_IFTYPE_STATION: - connecting = 0; + wilc_connecting = 0; PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_STATION\n"); - /* send delba over wlan interface */ - - dev->ieee80211_ptr->iftype = type; priv->wdev->iftype = type; - nic->monitor_flag = 0; - nic->iftype = STATION_MODE; + vif->monitor_flag = 0; + vif->iftype = STATION_MODE; - /*Remove the enteries of the previously connected clients*/ memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN); - interface_type = nic->iftype; - nic->iftype = STATION_MODE; + interface_type = vif->iftype; + vif->iftype = STATION_MODE; if (wl->initialized) { - host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, - wl->vif[0].bssid, TID); - /* ensure that the message Q is empty */ - host_int_wait_msg_queue_idle(); + wilc_del_all_rx_ba_session(vif, wl->vif[0]->bssid, + TID); + wilc_wait_msg_queue_idle(); - /*Eliminate host interface blocking state*/ up(&wl->cfg_event); wilc1000_wlan_deinit(dev); - wilc1000_wlan_init(dev, nic); - g_wilc_initialized = 1; - nic->iftype = interface_type; + wilc1000_wlan_init(dev, vif); + wilc_initialized = 1; + vif->iftype = interface_type; - /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ - host_int_set_wfi_drv_handler(wl->vif[0].hif_drv); - host_int_set_MacAddress(wl->vif[0].hif_drv, - wl->vif[0].src_addr); - host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); + wilc_set_wfi_drv_handler(vif, + wilc_get_vif_idx(wl->vif[0])); + wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); + wilc_set_operation_mode(vif, STATION_MODE); - /*Add saved WEP keys, if any*/ if (g_wep_keys_saved) { - host_int_set_wep_default_key(wl->vif[0].hif_drv, - g_key_wep_params.key_idx); - host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv, - g_key_wep_params.key, - g_key_wep_params.key_len, - g_key_wep_params.key_idx); + wilc_set_wep_default_keyid(wl->vif[0], + g_key_wep_params.key_idx); + wilc_add_wep_key_bss_sta(wl->vif[0], + g_key_wep_params.key, + g_key_wep_params.key_len, + g_key_wep_params.key_idx); } - /*No matter the driver handler passed here, it will be overwriiten*/ - /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ - host_int_flush_join_req(priv->hWILCWFIDrv); + wilc_flush_join_req(vif); - /*Add saved PTK and GTK keys, if any*/ if (g_ptk_keys_saved && g_gtk_keys_saved) { PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], g_key_ptk_params.key[1], @@ -2614,15 +2165,15 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], g_key_gtk_params.key[1], g_key_gtk_params.key[2]); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_ptk_key_params.key_idx, g_add_ptk_key_params.pairwise, g_add_ptk_key_params.mac_addr, (struct key_params *)(&g_key_ptk_params)); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_gtk_key_params.key_idx, g_add_gtk_key_params.pairwise, g_add_gtk_key_params.mac_addr, @@ -2631,64 +2182,58 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, if (wl->initialized) { for (i = 0; i < num_reg_frame; i++) { - PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); - host_int_frame_register(priv->hWILCWFIDrv, - nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); + PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); + wilc_frame_register(vif, + vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); } } - bEnablePS = true; - host_int_set_power_mgmt(priv->hWILCWFIDrv, 1, 0); + wilc_enable_ps = true; + wilc_set_power_mgmt(vif, 1, 0); } break; case NL80211_IFTYPE_P2P_CLIENT: - bEnablePS = false; - host_int_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); - connecting = 0; + wilc_enable_ps = false; + wilc_set_power_mgmt(vif, 0, 0); + wilc_connecting = 0; PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n"); - host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, - wl->vif[0].bssid, TID); + wilc_del_all_rx_ba_session(vif, wl->vif[0]->bssid, TID); dev->ieee80211_ptr->iftype = type; priv->wdev->iftype = type; - nic->monitor_flag = 0; + vif->monitor_flag = 0; PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); - nic->iftype = CLIENT_MODE; + vif->iftype = CLIENT_MODE; if (wl->initialized) { - /* ensure that the message Q is empty */ - host_int_wait_msg_queue_idle(); + wilc_wait_msg_queue_idle(); wilc1000_wlan_deinit(dev); - wilc1000_wlan_init(dev, nic); - g_wilc_initialized = 1; + wilc1000_wlan_init(dev, vif); + wilc_initialized = 1; - host_int_set_wfi_drv_handler(wl->vif[0].hif_drv); - host_int_set_MacAddress(wl->vif[0].hif_drv, - wl->vif[0].src_addr); - host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); + wilc_set_wfi_drv_handler(vif, + wilc_get_vif_idx(wl->vif[0])); + wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); + wilc_set_operation_mode(vif, STATION_MODE); - /*Add saved WEP keys, if any*/ if (g_wep_keys_saved) { - host_int_set_wep_default_key(wl->vif[0].hif_drv, - g_key_wep_params.key_idx); - host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv, - g_key_wep_params.key, - g_key_wep_params.key_len, - g_key_wep_params.key_idx); + wilc_set_wep_default_keyid(wl->vif[0], + g_key_wep_params.key_idx); + wilc_add_wep_key_bss_sta(wl->vif[0], + g_key_wep_params.key, + g_key_wep_params.key_len, + g_key_wep_params.key_idx); } - /*No matter the driver handler passed here, it will be overwriiten*/ - /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ - host_int_flush_join_req(priv->hWILCWFIDrv); + wilc_flush_join_req(vif); - /*Add saved PTK and GTK keys, if any*/ if (g_ptk_keys_saved && g_gtk_keys_saved) { PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], g_key_ptk_params.key[1], @@ -2696,59 +2241,58 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], g_key_gtk_params.key[1], g_key_gtk_params.key[2]); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_ptk_key_params.key_idx, g_add_ptk_key_params.pairwise, g_add_ptk_key_params.mac_addr, (struct key_params *)(&g_key_ptk_params)); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_gtk_key_params.key_idx, g_add_gtk_key_params.pairwise, g_add_gtk_key_params.mac_addr, (struct key_params *)(&g_key_gtk_params)); } - /*Refresh scan, to refresh the scan results to the wpa_supplicant. Set MachHw to false to enable further key installments*/ refresh_scan(priv, 1, true); - Set_machw_change_vir_if(dev, false); + wilc_set_machw_change_vir_if(dev, false); if (wl->initialized) { for (i = 0; i < num_reg_frame; i++) { - PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); - host_int_frame_register(priv->hWILCWFIDrv, - nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); + PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); + wilc_frame_register(vif, + vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); } } } break; case NL80211_IFTYPE_AP: - bEnablePS = false; + wilc_enable_ps = false; PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_AP %d\n", type); dev->ieee80211_ptr->iftype = type; priv->wdev->iftype = type; - nic->iftype = AP_MODE; + vif->iftype = AP_MODE; PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv); PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n"); - linux_wlan_get_firmware(nic); - /*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/ + wilc_wlan_get_firmware(dev); + if (wl->initialized) { - nic->iftype = AP_MODE; - mac_close(dev); - mac_open(dev); + vif->iftype = AP_MODE; + wilc_mac_close(dev); + wilc_mac_open(dev); for (i = 0; i < num_reg_frame; i++) { - PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); - host_int_frame_register(priv->hWILCWFIDrv, - nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); + PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); + wilc_frame_register(vif, + vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); } } break; @@ -2756,16 +2300,12 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, case NL80211_IFTYPE_P2P_GO: PRINT_D(GENERIC_DBG, "start duringIP timer\n"); - g_obtainingIP = true; - mod_timer(&hDuringIpTimer, jiffies + msecs_to_jiffies(duringIP_TIME)); - host_int_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); - /*Delete block ack has to be the latest config packet*/ - /*sent before downloading new FW. This is because it blocks on*/ - /*hWaitResponse semaphore, which allows previous config*/ - /*packets to actually take action on old FW*/ - host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, - wl->vif[0].bssid, TID); - bEnablePS = false; + wilc_optaining_ip = true; + mod_timer(&wilc_during_ip_timer, + jiffies + msecs_to_jiffies(during_ip_time)); + wilc_set_power_mgmt(vif, 0, 0); + wilc_del_all_rx_ba_session(vif, wl->vif[0]->bssid, TID); + wilc_enable_ps = false; PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n"); dev->ieee80211_ptr->iftype = type; priv->wdev->iftype = type; @@ -2775,36 +2315,28 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); - nic->iftype = GO_MODE; + vif->iftype = GO_MODE; - /* ensure that the message Q is empty */ - host_int_wait_msg_queue_idle(); + wilc_wait_msg_queue_idle(); wilc1000_wlan_deinit(dev); - wilc1000_wlan_init(dev, nic); - g_wilc_initialized = 1; - + wilc1000_wlan_init(dev, vif); + wilc_initialized = 1; - /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ - host_int_set_wfi_drv_handler(wl->vif[0].hif_drv); - host_int_set_MacAddress(wl->vif[0].hif_drv, - wl->vif[0].src_addr); - host_int_set_operation_mode(priv->hWILCWFIDrv, AP_MODE); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(wl->vif[0])); + wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); + wilc_set_operation_mode(vif, AP_MODE); - /*Add saved WEP keys, if any*/ if (g_wep_keys_saved) { - host_int_set_wep_default_key(wl->vif[0].hif_drv, - g_key_wep_params.key_idx); - host_int_add_wep_key_bss_sta(wl->vif[0].hif_drv, - g_key_wep_params.key, - g_key_wep_params.key_len, - g_key_wep_params.key_idx); + wilc_set_wep_default_keyid(wl->vif[0], + g_key_wep_params.key_idx); + wilc_add_wep_key_bss_sta(wl->vif[0], + g_key_wep_params.key, + g_key_wep_params.key_len, + g_key_wep_params.key_idx); } - /*No matter the driver handler passed here, it will be overwriiten*/ - /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ - host_int_flush_join_req(priv->hWILCWFIDrv); + wilc_flush_join_req(vif); - /*Add saved PTK and GTK keys, if any*/ if (g_ptk_keys_saved && g_gtk_keys_saved) { PRINT_D(CFG80211_DBG, "ptk %x %x %x cipher %x\n", g_key_ptk_params.key[0], g_key_ptk_params.key[1], @@ -2814,15 +2346,15 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, g_key_gtk_params.key[1], g_key_gtk_params.key[2], g_key_gtk_params.cipher); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_ptk_key_params.key_idx, g_add_ptk_key_params.pairwise, g_add_ptk_key_params.mac_addr, (struct key_params *)(&g_key_ptk_params)); - add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, - wl->vif[0].ndev, + add_key(wl->vif[0]->ndev->ieee80211_ptr->wiphy, + wl->vif[0]->ndev, g_add_gtk_key_params.key_idx, g_add_gtk_key_params.pairwise, g_add_gtk_key_params.mac_addr, @@ -2831,11 +2363,11 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, if (wl->initialized) { for (i = 0; i < num_reg_frame; i++) { - PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); - host_int_frame_register(priv->hWILCWFIDrv, - nic->g_struct_frame_reg[i].frame_type, - nic->g_struct_frame_reg[i].reg); + PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); + wilc_frame_register(vif, + vif->g_struct_frame_reg[i].frame_type, + vif->g_struct_frame_reg[i].reg); } } break; @@ -2848,32 +2380,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, return 0; } -/* (austin.2013-07-23) - * - * To support revised cfg80211_ops - * - * add_beacon --> start_ap - * set_beacon --> change_beacon - * del_beacon --> stop_ap - * - * beacon_parameters --> cfg80211_ap_settings - * cfg80211_beacon_data - * - * applicable for linux kernel 3.4+ - */ - -/** - * @brief start_ap - * @details Add a beacon with given parameters, @head, @interval - * and @dtim_period will be valid, @tail is optional. - * @param[in] wiphy - * @param[in] dev The net device structure - * @param[in] settings cfg80211_ap_settings parameters for the beacon to be added - * @return int : Return 0 on Success. - * @author austin - * @date 23 JUL 2013 - * @version 1.0 - */ static int start_ap(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_ap_settings *settings) { @@ -2881,11 +2387,11 @@ static int start_ap(struct wiphy *wiphy, struct net_device *dev, struct wilc_priv *priv; s32 s32Error = 0; struct wilc *wl; - perInterface_wlan_t *nic; + struct wilc_vif *vif; priv = wiphy_priv(wiphy); - nic = netdev_priv(dev); - wl = nic->wilc; + vif = netdev_priv(dev); + wl = vif ->wilc; PRINT_D(HOSTAPD_DBG, "Starting ap\n"); PRINT_D(HOSTAPD_DBG, "Interval = %d\n DTIM period = %d\n Head length = %zu Tail length = %zu\n", @@ -2896,73 +2402,53 @@ static int start_ap(struct wiphy *wiphy, struct net_device *dev, if (s32Error != 0) PRINT_ER("Error in setting channel\n"); - linux_wlan_set_bssid(dev, wl->vif[0].src_addr); + wilc_wlan_set_bssid(dev, wl->vif[0]->src_addr); - s32Error = host_int_add_beacon(priv->hWILCWFIDrv, - settings->beacon_interval, - settings->dtim_period, - beacon->head_len, (u8 *)beacon->head, - beacon->tail_len, (u8 *)beacon->tail); + s32Error = wilc_add_beacon(vif, settings->beacon_interval, + settings->dtim_period, beacon->head_len, + (u8 *)beacon->head, beacon->tail_len, + (u8 *)beacon->tail); return s32Error; } -/** - * @brief change_beacon - * @details Add a beacon with given parameters, @head, @interval - * and @dtim_period will be valid, @tail is optional. - * @param[in] wiphy - * @param[in] dev The net device structure - * @param[in] beacon cfg80211_beacon_data for the beacon to be changed - * @return int : Return 0 on Success. - * @author austin - * @date 23 JUL 2013 - * @version 1.0 - */ static int change_beacon(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_beacon_data *beacon) { struct wilc_priv *priv; + struct wilc_vif *vif; s32 s32Error = 0; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(HOSTAPD_DBG, "Setting beacon\n"); - s32Error = host_int_add_beacon(priv->hWILCWFIDrv, - 0, - 0, - beacon->head_len, (u8 *)beacon->head, - beacon->tail_len, (u8 *)beacon->tail); + s32Error = wilc_add_beacon(vif, 0, 0, beacon->head_len, + (u8 *)beacon->head, beacon->tail_len, + (u8 *)beacon->tail); return s32Error; } -/** - * @brief stop_ap - * @details Remove beacon configuration and stop sending the beacon. - * @param[in] - * @return int : Return 0 on Success. - * @author austin - * @date 23 JUL 2013 - * @version 1.0 - */ static int stop_ap(struct wiphy *wiphy, struct net_device *dev) { s32 s32Error = 0; struct wilc_priv *priv; + struct wilc_vif *vif; u8 NullBssid[ETH_ALEN] = {0}; if (!wiphy) return -EFAULT; priv = wiphy_priv(wiphy); + vif = netdev_priv(priv->dev); PRINT_D(HOSTAPD_DBG, "Deleting beacon\n"); - linux_wlan_set_bssid(dev, NullBssid); + wilc_wlan_set_bssid(dev, NullBssid); - s32Error = host_int_del_beacon(priv->hWILCWFIDrv); + s32Error = wilc_del_beacon(vif); if (s32Error) PRINT_ER("Host delete beacon fail\n"); @@ -2970,68 +2456,70 @@ static int stop_ap(struct wiphy *wiphy, struct net_device *dev) return s32Error; } -/** - * @brief add_station - * @details Add a new station. - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int add_station(struct wiphy *wiphy, struct net_device *dev, const u8 *mac, struct station_parameters *params) { s32 s32Error = 0; struct wilc_priv *priv; struct add_sta_param strStaParams = { {0} }; - perInterface_wlan_t *nic; + struct wilc_vif *vif; if (!wiphy) return -EFAULT; priv = wiphy_priv(wiphy); - nic = netdev_priv(dev); + vif = netdev_priv(dev); - if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { - memcpy(strStaParams.au8BSSID, mac, ETH_ALEN); + if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { + memcpy(strStaParams.bssid, mac, ETH_ALEN); memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN); - strStaParams.u16AssocID = params->aid; - strStaParams.u8NumRates = params->supported_rates_len; - strStaParams.pu8Rates = params->supported_rates; + strStaParams.aid = params->aid; + strStaParams.rates_len = params->supported_rates_len; + strStaParams.rates = params->supported_rates; PRINT_D(CFG80211_DBG, "Adding station parameters %d\n", params->aid); PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][0], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][1], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][2], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][3], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][4], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][5]); - PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.u16AssocID); - PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", strStaParams.u8NumRates); + PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.aid); + PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", + strStaParams.rates_len); - if (params->ht_capa == NULL) { - strStaParams.bIsHTSupported = false; + if (!params->ht_capa) { + strStaParams.ht_supported = false; } else { - strStaParams.bIsHTSupported = true; - strStaParams.u16HTCapInfo = params->ht_capa->cap_info; - strStaParams.u8AmpduParams = params->ht_capa->ampdu_params_info; - memcpy(strStaParams.au8SuppMCsSet, ¶ms->ht_capa->mcs, WILC_SUPP_MCS_SET_SIZE); - strStaParams.u16HTExtParams = params->ht_capa->extended_ht_cap_info; - strStaParams.u32TxBeamformingCap = params->ht_capa->tx_BF_cap_info; - strStaParams.u8ASELCap = params->ht_capa->antenna_selection_info; + strStaParams.ht_supported = true; + strStaParams.ht_capa_info = params->ht_capa->cap_info; + strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info; + memcpy(strStaParams.ht_supp_mcs_set, + ¶ms->ht_capa->mcs, + WILC_SUPP_MCS_SET_SIZE); + strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info; + strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info; + strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info; } - strStaParams.u16FlagsMask = params->sta_flags_mask; - strStaParams.u16FlagsSet = params->sta_flags_set; - - PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", strStaParams.bIsHTSupported); - PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", strStaParams.u16HTCapInfo); - PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", strStaParams.u8AmpduParams); - PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", strStaParams.u16HTExtParams); - PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", strStaParams.u32TxBeamformingCap); - PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", strStaParams.u8ASELCap); - PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", strStaParams.u16FlagsMask); - PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet); - - s32Error = host_int_add_station(priv->hWILCWFIDrv, &strStaParams); + strStaParams.flags_mask = params->sta_flags_mask; + strStaParams.flags_set = params->sta_flags_set; + + PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", + strStaParams.ht_supported); + PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", + strStaParams.ht_capa_info); + PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", + strStaParams.ht_ampdu_params); + PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", + strStaParams.ht_ext_params); + PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", + strStaParams.ht_tx_bf_cap); + PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", + strStaParams.ht_ante_sel); + PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", + strStaParams.flags_mask); + PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", + strStaParams.flags_set); + + s32Error = wilc_add_station(vif, &strStaParams); if (s32Error) PRINT_ER("Host add station fail\n"); } @@ -3039,41 +2527,33 @@ static int add_station(struct wiphy *wiphy, struct net_device *dev, return s32Error; } -/** - * @brief del_station - * @details Remove a station; @mac may be NULL to remove all stations. - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int del_station(struct wiphy *wiphy, struct net_device *dev, struct station_del_parameters *params) { const u8 *mac = params->mac; s32 s32Error = 0; struct wilc_priv *priv; - perInterface_wlan_t *nic; + struct wilc_vif *vif; if (!wiphy) return -EFAULT; priv = wiphy_priv(wiphy); - nic = netdev_priv(dev); + vif = netdev_priv(dev); - if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { + if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { PRINT_D(HOSTAPD_DBG, "Deleting station\n"); - if (mac == NULL) { + if (!mac) { PRINT_D(HOSTAPD_DBG, "All associated stations\n"); - s32Error = host_int_del_allstation(priv->hWILCWFIDrv, priv->assoc_stainfo.au8Sta_AssociatedBss); + s32Error = wilc_del_allstation(vif, + priv->assoc_stainfo.au8Sta_AssociatedBss); } else { PRINT_D(HOSTAPD_DBG, "With mac address: %x%x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); } - s32Error = host_int_del_station(priv->hWILCWFIDrv, mac); + s32Error = wilc_del_station(vif, mac); if (s32Error) PRINT_ER("Host delete station fail\n"); @@ -3081,22 +2561,13 @@ static int del_station(struct wiphy *wiphy, struct net_device *dev, return s32Error; } -/** - * @brief change_station - * @details Modify a given station. - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ static int change_station(struct wiphy *wiphy, struct net_device *dev, const u8 *mac, struct station_parameters *params) { s32 s32Error = 0; struct wilc_priv *priv; struct add_sta_param strStaParams = { {0} }; - perInterface_wlan_t *nic; + struct wilc_vif *vif; PRINT_D(HOSTAPD_DBG, "Change station paramters\n"); @@ -3105,61 +2576,63 @@ static int change_station(struct wiphy *wiphy, struct net_device *dev, return -EFAULT; priv = wiphy_priv(wiphy); - nic = netdev_priv(dev); - - if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { - memcpy(strStaParams.au8BSSID, mac, ETH_ALEN); - strStaParams.u16AssocID = params->aid; - strStaParams.u8NumRates = params->supported_rates_len; - strStaParams.pu8Rates = params->supported_rates; - - PRINT_D(HOSTAPD_DBG, "BSSID = %x%x%x%x%x%x\n", strStaParams.au8BSSID[0], strStaParams.au8BSSID[1], strStaParams.au8BSSID[2], strStaParams.au8BSSID[3], strStaParams.au8BSSID[4], - strStaParams.au8BSSID[5]); - PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.u16AssocID); - PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", strStaParams.u8NumRates); - - if (params->ht_capa == NULL) { - strStaParams.bIsHTSupported = false; + vif = netdev_priv(dev); + + if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { + memcpy(strStaParams.bssid, mac, ETH_ALEN); + strStaParams.aid = params->aid; + strStaParams.rates_len = params->supported_rates_len; + strStaParams.rates = params->supported_rates; + + PRINT_D(HOSTAPD_DBG, "BSSID = %x%x%x%x%x%x\n", + strStaParams.bssid[0], strStaParams.bssid[1], + strStaParams.bssid[2], strStaParams.bssid[3], + strStaParams.bssid[4], strStaParams.bssid[5]); + PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.aid); + PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", + strStaParams.rates_len); + + if (!params->ht_capa) { + strStaParams.ht_supported = false; } else { - strStaParams.bIsHTSupported = true; - strStaParams.u16HTCapInfo = params->ht_capa->cap_info; - strStaParams.u8AmpduParams = params->ht_capa->ampdu_params_info; - memcpy(strStaParams.au8SuppMCsSet, ¶ms->ht_capa->mcs, WILC_SUPP_MCS_SET_SIZE); - strStaParams.u16HTExtParams = params->ht_capa->extended_ht_cap_info; - strStaParams.u32TxBeamformingCap = params->ht_capa->tx_BF_cap_info; - strStaParams.u8ASELCap = params->ht_capa->antenna_selection_info; - + strStaParams.ht_supported = true; + strStaParams.ht_capa_info = params->ht_capa->cap_info; + strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info; + memcpy(strStaParams.ht_supp_mcs_set, + ¶ms->ht_capa->mcs, + WILC_SUPP_MCS_SET_SIZE); + strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info; + strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info; + strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info; } - strStaParams.u16FlagsMask = params->sta_flags_mask; - strStaParams.u16FlagsSet = params->sta_flags_set; - - PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", strStaParams.bIsHTSupported); - PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", strStaParams.u16HTCapInfo); - PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", strStaParams.u8AmpduParams); - PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", strStaParams.u16HTExtParams); - PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", strStaParams.u32TxBeamformingCap); - PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", strStaParams.u8ASELCap); - PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", strStaParams.u16FlagsMask); - PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet); - - s32Error = host_int_edit_station(priv->hWILCWFIDrv, &strStaParams); + strStaParams.flags_mask = params->sta_flags_mask; + strStaParams.flags_set = params->sta_flags_set; + + PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", + strStaParams.ht_supported); + PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", + strStaParams.ht_capa_info); + PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", + strStaParams.ht_ampdu_params); + PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", + strStaParams.ht_ext_params); + PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", + strStaParams.ht_tx_bf_cap); + PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", + strStaParams.ht_ante_sel); + PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", + strStaParams.flags_mask); + PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", + strStaParams.flags_set); + + s32Error = wilc_edit_station(vif, &strStaParams); if (s32Error) PRINT_ER("Host edit station fail\n"); } return s32Error; } - -/** - * @brief add_virtual_intf - * @details - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 JUL 2012 - * @version 1.0 - */ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, const char *name, unsigned char name_assign_type, @@ -3167,7 +2640,7 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, u32 *flags, struct vif_params *params) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc_priv *priv; struct net_device *new_ifc = NULL; @@ -3177,32 +2650,23 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", priv->wdev->netdev); - nic = netdev_priv(priv->wdev->netdev); + vif = netdev_priv(priv->wdev->netdev); if (type == NL80211_IFTYPE_MONITOR) { PRINT_D(HOSTAPD_DBG, "Monitor interface mode: Initializing mon interface virtual device driver\n"); - PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", nic->wilc_netdev); - new_ifc = WILC_WFI_init_mon_interface(name, nic->wilc_netdev); - if (new_ifc != NULL) { + PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", vif->ndev); + new_ifc = WILC_WFI_init_mon_interface(name, vif->ndev); + if (new_ifc) { PRINT_D(HOSTAPD_DBG, "Setting monitor flag in private structure\n"); - nic = netdev_priv(priv->wdev->netdev); - nic->monitor_flag = 1; + vif = netdev_priv(priv->wdev->netdev); + vif->monitor_flag = 1; } else PRINT_ER("Error in initializing monitor interface\n "); } return priv->wdev; } -/** - * @brief del_virtual_intf - * @details - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 JUL 2012 - * @version 1.0 - */ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) { PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n"); @@ -3210,7 +2674,6 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) } static struct cfg80211_ops wilc_cfg80211_ops = { - .set_monitor_channel = set_channel, .scan = scan, .connect = connect, @@ -3247,27 +2710,12 @@ static struct cfg80211_ops wilc_cfg80211_ops = { }; - - - - -/** - * @brief WILC_WFI_update_stats - * @details Modify parameters for a given BSS. - * @param[in] - * @return int : Return 0 on Success. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed) { - struct wilc_priv *priv; priv = wiphy_priv(wiphy); switch (changed) { - case WILC_WFI_RX_PKT: { priv->netstats.rx_packets++; @@ -3291,46 +2739,31 @@ int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed) return 0; } -/** - * @brief WILC_WFI_CfgAlloc - * @details Allocation of the wireless device structure and assigning it - * to the cfg80211 operations structure. - * @param[in] NONE - * @return wireless_dev : Returns pointer to wireless_dev structure. - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ -struct wireless_dev *WILC_WFI_CfgAlloc(void) +static struct wireless_dev *WILC_WFI_CfgAlloc(void) { - struct wireless_dev *wdev; PRINT_D(CFG80211_DBG, "Allocating wireless device\n"); - /*Allocating the wireless device structure*/ + wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); if (!wdev) { PRINT_ER("Cannot allocate wireless device\n"); goto _fail_; } - /*Creating a new wiphy, linking wireless structure with the wiphy structure*/ wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv)); if (!wdev->wiphy) { PRINT_ER("Cannot allocate wiphy\n"); goto _fail_mem_; - } - /* enable 802.11n HT */ WILC_WFI_band_2ghz.ht_cap.ht_supported = 1; WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K; WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; - /*wiphy bands*/ wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &WILC_WFI_band_2ghz; return wdev; @@ -3339,18 +2772,9 @@ _fail_mem_: kfree(wdev); _fail_: return NULL; - } -/** - * @brief wilc_create_wiphy - * @details Registering of the wiphy structure and interface modes - * @param[in] NONE - * @return NONE - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ -struct wireless_dev *wilc_create_wiphy(struct net_device *net) + +struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev) { struct wilc_priv *priv; struct wireless_dev *wdev; @@ -3359,38 +2783,25 @@ struct wireless_dev *wilc_create_wiphy(struct net_device *net) PRINT_D(CFG80211_DBG, "Registering wifi device\n"); wdev = WILC_WFI_CfgAlloc(); - if (wdev == NULL) { + if (!wdev) { PRINT_ER("CfgAlloc Failed\n"); return NULL; } - - /*Return hardware description structure (wiphy)'s priv*/ priv = wdev_priv(wdev); sema_init(&(priv->SemHandleUpdateStats), 1); - - /*Link the wiphy with wireless structure*/ priv->wdev = wdev; - - /*Maximum number of probed ssid to be added by user for the scan request*/ wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID; - /*Maximum number of pmkids to be cashed*/ wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS; PRINT_INFO(CFG80211_DBG, "Max number of PMKIDs = %d\n", wdev->wiphy->max_num_pmkids); wdev->wiphy->max_scan_ie_len = 1000; - - /*signal strength in mBm (100*dBm) */ wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - - /*Set the availaible cipher suites*/ wdev->wiphy->cipher_suites = cipher_suites; wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); - /*Setting default managment types: for register action frame: */ wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types; wdev->wiphy->max_remain_on_channel_duration = 500; - /*Setting the wiphy interfcae mode and type before registering the wiphy*/ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT); wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; @@ -3402,36 +2813,21 @@ struct wireless_dev *wilc_create_wiphy(struct net_device *net) wdev->wiphy->max_scan_ssids, wdev->wiphy->max_scan_ie_len, wdev->wiphy->signal_type, wdev->wiphy->interface_modes, wdev->iftype); - #ifdef WILC_SDIO - set_wiphy_dev(wdev->wiphy, &local_sdio_func->dev); - #endif + set_wiphy_dev(wdev->wiphy, dev); - /*Register wiphy structure*/ s32Error = wiphy_register(wdev->wiphy); if (s32Error) { PRINT_ER("Cannot register wiphy device\n"); - /*should define what action to be taken in such failure*/ } else { PRINT_D(CFG80211_DBG, "Successful Registering\n"); } priv->dev = net; return wdev; - - } -/** - * @brief WILC_WFI_WiphyFree - * @details Freeing allocation of the wireless device structure - * @param[in] NONE - * @return NONE - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ + int wilc_init_host_int(struct net_device *net) { - int s32Error = 0; struct wilc_priv *priv; @@ -3440,7 +2836,7 @@ int wilc_init_host_int(struct net_device *net) priv = wdev_priv(net->ieee80211_ptr); if (op_ifcs == 0) { setup_timer(&hAgingTimer, remove_network_from_shadow, 0); - setup_timer(&hDuringIpTimer, clear_duringIP, 0); + setup_timer(&wilc_during_ip_timer, clear_duringIP, 0); } op_ifcs++; if (s32Error < 0) { @@ -3453,29 +2849,21 @@ int wilc_init_host_int(struct net_device *net) priv->bInP2PlistenState = false; sema_init(&(priv->hSemScanReq), 1); - s32Error = host_int_init(net, &priv->hWILCWFIDrv); + s32Error = wilc_init(net, &priv->hWILCWFIDrv); if (s32Error) PRINT_ER("Error while initializing hostinterface\n"); return s32Error; } -/** - * @brief WILC_WFI_WiphyFree - * @details Freeing allocation of the wireless device structure - * @param[in] NONE - * @return NONE - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ int wilc_deinit_host_int(struct net_device *net) { int s32Error = 0; - + struct wilc_vif *vif; struct wilc_priv *priv; priv = wdev_priv(net->ieee80211_ptr); + vif = netdev_priv(priv->dev); priv->gbAutoRateAdjusted = false; @@ -3483,13 +2871,12 @@ int wilc_deinit_host_int(struct net_device *net) op_ifcs--; - s32Error = host_int_deinit(priv->hWILCWFIDrv); + s32Error = wilc_deinit(vif); - /* Clear the Shadow scan */ - clear_shadow_scan(priv); + clear_shadow_scan(); if (op_ifcs == 0) { PRINT_D(CORECONFIG_DBG, "destroy during ip\n"); - del_timer_sync(&hDuringIpTimer); + del_timer_sync(&wilc_during_ip_timer); } if (s32Error) @@ -3498,16 +2885,6 @@ int wilc_deinit_host_int(struct net_device *net) return s32Error; } - -/** - * @brief WILC_WFI_WiphyFree - * @details Freeing allocation of the wireless device structure - * @param[in] NONE - * @return NONE - * @author mdaftedar - * @date 01 MAR 2012 - * @version 1.0 - */ void wilc_free_wiphy(struct net_device *net) { PRINT_D(CFG80211_DBG, "Unregistering wiphy\n"); diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h index 39cd8e1b5675..ab53d9d59081 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.h @@ -10,88 +10,7 @@ #define NM_WFI_CFGOPERATIONS #include "wilc_wfi_netdevice.h" -/* The following macros describe the bitfield map used by the firmware to determine its 11i mode */ -#define NO_ENCRYPT 0 -#define ENCRYPT_ENABLED BIT(0) -#define WEP BIT(1) -#define WEP_EXTENDED BIT(2) -#define WPA BIT(3) -#define WPA2 BIT(4) -#define AES BIT(5) -#define TKIP BIT(6) - -/*Public action frame index IDs*/ -#define FRAME_TYPE_ID 0 -#define ACTION_CAT_ID 24 -#define ACTION_SUBTYPE_ID 25 -#define P2P_PUB_ACTION_SUBTYPE 30 - -/*Public action frame Attribute IDs*/ -#define ACTION_FRAME 0xd0 -#define GO_INTENT_ATTR_ID 0x04 -#define CHANLIST_ATTR_ID 0x0b -#define OPERCHAN_ATTR_ID 0x11 -#define PUB_ACTION_ATTR_ID 0x04 -#define P2PELEM_ATTR_ID 0xdd - -/*Public action subtype values*/ -#define GO_NEG_REQ 0x00 -#define GO_NEG_RSP 0x01 -#define GO_NEG_CONF 0x02 -#define P2P_INV_REQ 0x03 -#define P2P_INV_RSP 0x04 -#define PUBLIC_ACT_VENDORSPEC 0x09 -#define GAS_INTIAL_REQ 0x0a -#define GAS_INTIAL_RSP 0x0b - -#define INVALID_CHANNEL 0 - -#define nl80211_SCAN_RESULT_EXPIRE (3 * HZ) -#define SCAN_RESULT_EXPIRE (40 * HZ) - -static const u32 cipher_suites[] = { - WLAN_CIPHER_SUITE_WEP40, - WLAN_CIPHER_SUITE_WEP104, - WLAN_CIPHER_SUITE_TKIP, - WLAN_CIPHER_SUITE_CCMP, - WLAN_CIPHER_SUITE_AES_CMAC, -}; - -static const struct ieee80211_txrx_stypes - wilc_wfi_cfg80211_mgmt_types[NUM_NL80211_IFTYPES] = { - [NL80211_IFTYPE_STATION] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, - [NL80211_IFTYPE_AP] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_P2P_CLIENT] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) - } -}; - -/* Time to stay on the channel */ -#define WILC_WFI_DWELL_PASSIVE 100 -#define WILC_WFI_DWELL_ACTIVE 40 - -struct wireless_dev *WILC_WFI_CfgAlloc(void); -struct wireless_dev *wilc_create_wiphy(struct net_device *net); +struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev); void wilc_free_wiphy(struct net_device *net); int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed); int wilc_deinit_host_int(struct net_device *net); @@ -102,8 +21,4 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_devi void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, u16 frame_type, bool reg); -#define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 -#define DEFAULT_LINK_SPEED 72 -void Enable_TCP_ACK_Filter(bool value); - #endif diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/staging/wilc1000/wilc_wfi_netdevice.h index 0bfe7626ad2d..98ac8ed04a06 100644 --- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h +++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h @@ -149,6 +149,13 @@ typedef struct { } struct_frame_reg; struct wilc_vif { + u8 u8IfIdx; + u8 iftype; + int monitor_flag; + int mac_opened; + struct_frame_reg g_struct_frame_reg[num_reg_frame]; + struct net_device_stats netstats; + struct wilc *wilc; u8 src_addr[ETH_ALEN]; u8 bssid[ETH_ALEN]; struct host_if_drv *hif_drv; @@ -156,14 +163,15 @@ struct wilc_vif { }; struct wilc { + const struct wilc_hif_func *hif_func; + int io_type; int mac_status; + int gpio; bool initialized; - #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - unsigned short dev_irq_num; - #endif + int dev_irq_num; int close; u8 vif_num; - struct wilc_vif vif[NUM_CONCURRENT_IFC]; + struct wilc_vif *vif[NUM_CONCURRENT_IFC]; u8 open_ifcs; struct semaphore txq_add_to_head_cs; @@ -180,42 +188,54 @@ struct wilc { struct task_struct *txq_thread; + int quit; + int cfg_frame_in_use; + struct wilc_cfg_frame cfg_frame; + u32 cfg_frame_offset; + int cfg_seq_no; + + u8 *rx_buffer; + u32 rx_buffer_offset; + u8 *tx_buffer; + + unsigned long txq_spinlock_flags; + + struct txq_entry_t *txq_head; + struct txq_entry_t *txq_tail; + int txq_entries; + int txq_exit; + + struct rxq_entry_t *rxq_head; + struct rxq_entry_t *rxq_tail; + int rxq_entries; + int rxq_exit; + unsigned char eth_src_address[NUM_CONCURRENT_IFC][6]; const struct firmware *firmware; -#ifdef WILC_SDIO - struct sdio_func *wilc_sdio_func; -#else - struct spi_device *wilc_spidev; -#endif + struct device *dev; }; -typedef struct { - u8 u8IfIdx; - u8 iftype; - int monitor_flag; - int mac_opened; - struct_frame_reg g_struct_frame_reg[num_reg_frame]; - struct net_device *wilc_netdev; - struct net_device_stats netstats; - struct wilc *wilc; -} perInterface_wlan_t; - struct WILC_WFI_mon_priv { struct net_device *real_ndev; }; -extern struct wilc *g_linux_wlan; -extern struct net_device *WILC_WFI_devs[]; -void frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset); -void linux_wlan_mac_indicate(struct wilc *wilc, int flag); -void linux_wlan_rx_complete(void); -void linux_wlan_dbg(u8 *buff); -int linux_wlan_lock_timeout(void *vp, u32 timeout); -void wl_wlan_cleanup(void); -int wilc_netdev_init(struct wilc **wilc); +int wilc1000_wlan_init(struct net_device *dev, struct wilc_vif *vif); + +void wilc_frmw_to_linux(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset); +void wilc_mac_indicate(struct wilc *wilc, int flag); +void wilc_rx_complete(struct wilc *wilc); +void wilc_dbg(u8 *buff); + +int wilc_lock_timeout(struct wilc *wilc, void *, u32 timeout); +void wilc_netdev_cleanup(struct wilc *wilc); +int wilc_netdev_init(struct wilc **wilc, struct device *, int io_type, int gpio, + const struct wilc_hif_func *ops); void wilc1000_wlan_deinit(struct net_device *dev); void WILC_WFI_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size); -u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue); +u16 wilc_set_machw_change_vir_if(struct net_device *dev, bool value); +int wilc_wlan_get_firmware(struct net_device *dev); +int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *bssid); + #endif diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index c02665747705..83af51bb83e8 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -1,95 +1,15 @@ -/* ////////////////////////////////////////////////////////////////////////// */ -/* */ -/* Copyright (c) Atmel Corporation. All rights reserved. */ -/* */ -/* Module Name: wilc_wlan.c */ -/* */ -/* */ -/* //////////////////////////////////////////////////////////////////////////// */ - #include "wilc_wlan_if.h" +#include "wilc_wlan.h" #include "wilc_wfi_netdevice.h" #include "wilc_wlan_cfg.h" -/******************************************** - * - * Global - * - ********************************************/ -extern wilc_hif_func_t hif_sdio; -extern wilc_hif_func_t hif_spi; -u32 wilc_get_chipid(u8 update); - - - -typedef struct { - int quit; - - /** - * input interface functions - **/ - wilc_wlan_io_func_t io_func; - - /** - * host interface functions - **/ - wilc_hif_func_t hif_func; - - /** - * configuration interface functions - **/ - int cfg_frame_in_use; - wilc_cfg_frame_t cfg_frame; - u32 cfg_frame_offset; - int cfg_seq_no; - - /** - * RX buffer - **/ - #ifdef MEMORY_STATIC - u8 *rx_buffer; - u32 rx_buffer_offset; - #endif - /** - * TX buffer - **/ - u8 *tx_buffer; - u32 tx_buffer_offset; - - /** - * TX queue - **/ - - unsigned long txq_spinlock_flags; - - struct txq_entry_t *txq_head; - struct txq_entry_t *txq_tail; - int txq_entries; - int txq_exit; - - /** - * RX queue - **/ - struct rxq_entry_t *rxq_head; - struct rxq_entry_t *rxq_tail; - int rxq_entries; - int rxq_exit; - - -} wilc_wlan_dev_t; - -static wilc_wlan_dev_t g_wlan; - -static inline void chip_allow_sleep(void); -static inline void chip_wakeup(void); -/******************************************** - * - * Debug - * - ********************************************/ - +#ifdef WILC_OPTIMIZE_SLEEP_INT +static inline void chip_allow_sleep(struct wilc *wilc); +#endif +static inline void chip_wakeup(struct wilc *wilc); static u32 dbgflag = N_INIT | N_ERR | N_INTR | N_TXQ | N_RXQ; +/* FIXME: replace with dev_debug() */ static void wilc_debug(u32 flag, char *fmt, ...) { char buf[256]; @@ -100,244 +20,214 @@ static void wilc_debug(u32 flag, char *fmt, ...) vsprintf(buf, fmt, args); va_end(args); - linux_wlan_dbg(buf); + wilc_dbg(buf); } } -static CHIP_PS_STATE_T genuChipPSstate = CHIP_WAKEDUP; +static CHIP_PS_STATE_T chip_ps_state = CHIP_WAKEDUP; -/*acquire_bus() and release_bus() are made static inline functions*/ -/*as a temporary workaround to fix a problem of receiving*/ -/*unknown interrupt from FW*/ -static inline void acquire_bus(BUS_ACQUIRE_T acquire) +static inline void acquire_bus(struct wilc *wilc, BUS_ACQUIRE_T acquire) { - - mutex_lock(&g_linux_wlan->hif_cs); + mutex_lock(&wilc->hif_cs); #ifndef WILC_OPTIMIZE_SLEEP_INT - if (genuChipPSstate != CHIP_WAKEDUP) + if (chip_ps_state != CHIP_WAKEDUP) #endif { if (acquire == ACQUIRE_AND_WAKEUP) - chip_wakeup(); + chip_wakeup(wilc); } - } -static inline void release_bus(BUS_RELEASE_T release) + +static inline void release_bus(struct wilc *wilc, BUS_RELEASE_T release) { #ifdef WILC_OPTIMIZE_SLEEP_INT if (release == RELEASE_ALLOW_SLEEP) - chip_allow_sleep(); + chip_allow_sleep(wilc); #endif - mutex_unlock(&g_linux_wlan->hif_cs); + mutex_unlock(&wilc->hif_cs); } -/******************************************** - * - * Queue - * - ********************************************/ +#ifdef TCP_ACK_FILTER static void wilc_wlan_txq_remove(struct txq_entry_t *tqe) { - wilc_wlan_dev_t *p = &g_wlan; - if (tqe == p->txq_head) { - - p->txq_head = tqe->next; - if (p->txq_head) - p->txq_head->prev = NULL; - - - } else if (tqe == p->txq_tail) { - p->txq_tail = (tqe->prev); - if (p->txq_tail) - p->txq_tail->next = NULL; + if (tqe == wilc->txq_head) { + wilc->txq_head = tqe->next; + if (wilc->txq_head) + wilc->txq_head->prev = NULL; + } else if (tqe == wilc->txq_tail) { + wilc->txq_tail = (tqe->prev); + if (wilc->txq_tail) + wilc->txq_tail->next = NULL; } else { tqe->prev->next = tqe->next; tqe->next->prev = tqe->prev; } - p->txq_entries -= 1; - + wilc->txq_entries -= 1; } +#endif -static struct txq_entry_t *wilc_wlan_txq_remove_from_head(void) +static struct txq_entry_t * +wilc_wlan_txq_remove_from_head(struct net_device *dev) { struct txq_entry_t *tqe; - wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; + struct wilc_vif *vif; + struct wilc *wilc; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); - if (p->txq_head) { - tqe = p->txq_head; - p->txq_head = tqe->next; - if (p->txq_head) - p->txq_head->prev = NULL; - - p->txq_entries -= 1; - - + vif = netdev_priv(dev); + wilc = vif->wilc; + spin_lock_irqsave(&wilc->txq_spinlock, flags); + if (wilc->txq_head) { + tqe = wilc->txq_head; + wilc->txq_head = tqe->next; + if (wilc->txq_head) + wilc->txq_head->prev = NULL; + wilc->txq_entries -= 1; } else { tqe = NULL; } - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); return tqe; } -static void wilc_wlan_txq_add_to_tail(struct txq_entry_t *tqe) +static void wilc_wlan_txq_add_to_tail(struct net_device *dev, + struct txq_entry_t *tqe) { - wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); + struct wilc_vif *vif; + struct wilc *wilc; + + vif = netdev_priv(dev); + wilc = vif->wilc; - if (p->txq_head == NULL) { + spin_lock_irqsave(&wilc->txq_spinlock, flags); + + if (!wilc->txq_head) { tqe->next = NULL; tqe->prev = NULL; - p->txq_head = tqe; - p->txq_tail = tqe; + wilc->txq_head = tqe; + wilc->txq_tail = tqe; } else { tqe->next = NULL; - tqe->prev = p->txq_tail; - p->txq_tail->next = tqe; - p->txq_tail = tqe; + tqe->prev = wilc->txq_tail; + wilc->txq_tail->next = tqe; + wilc->txq_tail = tqe; } - p->txq_entries += 1; - PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries); + wilc->txq_entries += 1; + PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", wilc->txq_entries); - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); - /** - * wake up TX queue - **/ PRINT_D(TX_DBG, "Wake the txq_handling\n"); - up(&g_linux_wlan->txq_event); + up(&wilc->txq_event); } -static int wilc_wlan_txq_add_to_head(struct txq_entry_t *tqe) +static int wilc_wlan_txq_add_to_head(struct wilc *wilc, struct txq_entry_t *tqe) { - wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; - if (linux_wlan_lock_timeout(&g_linux_wlan->txq_add_to_head_cs, + if (wilc_lock_timeout(wilc, &wilc->txq_add_to_head_cs, CFG_PKTS_TIMEOUT)) return -1; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); + spin_lock_irqsave(&wilc->txq_spinlock, flags); - if (p->txq_head == NULL) { + if (!wilc->txq_head) { tqe->next = NULL; tqe->prev = NULL; - p->txq_head = tqe; - p->txq_tail = tqe; + wilc->txq_head = tqe; + wilc->txq_tail = tqe; } else { - tqe->next = p->txq_head; + tqe->next = wilc->txq_head; tqe->prev = NULL; - p->txq_head->prev = tqe; - p->txq_head = tqe; + wilc->txq_head->prev = tqe; + wilc->txq_head = tqe; } - p->txq_entries += 1; - PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", p->txq_entries); + wilc->txq_entries += 1; + PRINT_D(TX_DBG, "Number of entries in TxQ = %d\n", wilc->txq_entries); - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); - up(&g_linux_wlan->txq_add_to_head_cs); - - - /** - * wake up TX queue - **/ - up(&g_linux_wlan->txq_event); + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); + up(&wilc->txq_add_to_head_cs); + up(&wilc->txq_event); PRINT_D(TX_DBG, "Wake up the txq_handler\n"); return 0; - } -u32 Statisitcs_totalAcks = 0, Statisitcs_DroppedAcks = 0; - #ifdef TCP_ACK_FILTER -struct Ack_session_info; -struct Ack_session_info { - u32 Ack_seq_num; - u32 Bigger_Ack_num; +struct ack_session_info; +struct ack_session_info { + u32 seq_num; + u32 bigger_ack_num; u16 src_port; u16 dst_port; u16 status; }; -typedef struct { +struct pending_acks_info { u32 ack_num; - u32 Session_index; + u32 session_index; struct txq_entry_t *txqe; -} Pending_Acks_info_t /*Ack_info_t*/; - - - +}; -struct Ack_session_info *Free_head; -struct Ack_session_info *Alloc_head; #define NOT_TCP_ACK (-1) #define MAX_TCP_SESSION 25 #define MAX_PENDING_ACKS 256 -struct Ack_session_info Acks_keep_track_info[2 * MAX_TCP_SESSION]; -Pending_Acks_info_t Pending_Acks_info[MAX_PENDING_ACKS]; - -u32 PendingAcks_arrBase; -u32 Opened_TCP_session; -u32 Pending_Acks; - +static struct ack_session_info ack_session_info[2 * MAX_TCP_SESSION]; +static struct pending_acks_info pending_acks_info[MAX_PENDING_ACKS]; +static u32 pending_base; +static u32 tcp_session; +static u32 pending_acks; -static inline int Init_TCP_tracking(void) +static inline int init_tcp_tracking(void) { - return 0; - } -static inline int add_TCP_track_session(u32 src_prt, u32 dst_prt, u32 seq) + +static inline int add_tcp_session(u32 src_prt, u32 dst_prt, u32 seq) { - Acks_keep_track_info[Opened_TCP_session].Ack_seq_num = seq; - Acks_keep_track_info[Opened_TCP_session].Bigger_Ack_num = 0; - Acks_keep_track_info[Opened_TCP_session].src_port = src_prt; - Acks_keep_track_info[Opened_TCP_session].dst_port = dst_prt; - Opened_TCP_session++; + ack_session_info[tcp_session].seq_num = seq; + ack_session_info[tcp_session].bigger_ack_num = 0; + ack_session_info[tcp_session].src_port = src_prt; + ack_session_info[tcp_session].dst_port = dst_prt; + tcp_session++; - PRINT_D(TCP_ENH, "TCP Session %d to Ack %d\n", Opened_TCP_session, seq); + PRINT_D(TCP_ENH, "TCP Session %d to Ack %d\n", tcp_session, seq); return 0; } -static inline int Update_TCP_track_session(u32 index, u32 Ack) +static inline int update_tcp_session(u32 index, u32 ack) { - - if (Ack > Acks_keep_track_info[index].Bigger_Ack_num) - Acks_keep_track_info[index].Bigger_Ack_num = Ack; + if (ack > ack_session_info[index].bigger_ack_num) + ack_session_info[index].bigger_ack_num = ack; return 0; - } -static inline int add_TCP_Pending_Ack(u32 Ack, u32 Session_index, struct txq_entry_t *txqe) -{ - Statisitcs_totalAcks++; - if (Pending_Acks < MAX_PENDING_ACKS) { - Pending_Acks_info[PendingAcks_arrBase + Pending_Acks].ack_num = Ack; - Pending_Acks_info[PendingAcks_arrBase + Pending_Acks].txqe = txqe; - Pending_Acks_info[PendingAcks_arrBase + Pending_Acks].Session_index = Session_index; - txqe->tcp_PendingAck_index = PendingAcks_arrBase + Pending_Acks; - Pending_Acks++; - - } else { +static inline int add_tcp_pending_ack(u32 ack, u32 session_index, + struct txq_entry_t *txqe) +{ + if (pending_acks < MAX_PENDING_ACKS) { + pending_acks_info[pending_base + pending_acks].ack_num = ack; + pending_acks_info[pending_base + pending_acks].txqe = txqe; + pending_acks_info[pending_base + pending_acks].session_index = session_index; + txqe->tcp_pending_ack_idx = pending_base + pending_acks; + pending_acks++; } return 0; } -static inline int remove_TCP_related(void) +static inline int remove_TCP_related(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); + spin_lock_irqsave(&wilc->txq_spinlock, flags); - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); return 0; } @@ -348,54 +238,55 @@ static inline int tcp_process(struct net_device *dev, struct txq_entry_t *tqe) u8 *buffer = tqe->buffer; unsigned short h_proto; int i; - wilc_wlan_dev_t *p = &g_wlan; unsigned long flags; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; - spin_lock_irqsave(&wilc->txq_spinlock, flags); eth_hdr_ptr = &buffer[0]; h_proto = ntohs(*((unsigned short *)ð_hdr_ptr[12])); - if (h_proto == 0x0800) { /* IP */ + if (h_proto == 0x0800) { u8 *ip_hdr_ptr; u8 protocol; ip_hdr_ptr = &buffer[ETHERNET_HDR_LEN]; protocol = ip_hdr_ptr[9]; - if (protocol == 0x06) { u8 *tcp_hdr_ptr; - u32 IHL, Total_Length, Data_offset; + u32 IHL, total_length, data_offset; tcp_hdr_ptr = &ip_hdr_ptr[IP_HDR_LEN]; IHL = (ip_hdr_ptr[0] & 0xf) << 2; - Total_Length = (((u32)ip_hdr_ptr[2]) << 8) + ((u32)ip_hdr_ptr[3]); - Data_offset = (((u32)tcp_hdr_ptr[12] & 0xf0) >> 2); - if (Total_Length == (IHL + Data_offset)) { /*we want to recognize the clear Acks(packet only carry Ack infos not with data) so data size must be equal zero*/ - u32 seq_no, Ack_no; - - seq_no = (((u32)tcp_hdr_ptr[4]) << 24) + (((u32)tcp_hdr_ptr[5]) << 16) + (((u32)tcp_hdr_ptr[6]) << 8) + ((u32)tcp_hdr_ptr[7]); - - Ack_no = (((u32)tcp_hdr_ptr[8]) << 24) + (((u32)tcp_hdr_ptr[9]) << 16) + (((u32)tcp_hdr_ptr[10]) << 8) + ((u32)tcp_hdr_ptr[11]); - - - for (i = 0; i < Opened_TCP_session; i++) { - if (Acks_keep_track_info[i].Ack_seq_num == seq_no) { - Update_TCP_track_session(i, Ack_no); + total_length = ((u32)ip_hdr_ptr[2] << 8) + + (u32)ip_hdr_ptr[3]; + data_offset = ((u32)tcp_hdr_ptr[12] & 0xf0) >> 2; + if (total_length == (IHL + data_offset)) { + u32 seq_no, ack_no; + + seq_no = ((u32)tcp_hdr_ptr[4] << 24) + + ((u32)tcp_hdr_ptr[5] << 16) + + ((u32)tcp_hdr_ptr[6] << 8) + + (u32)tcp_hdr_ptr[7]; + + ack_no = ((u32)tcp_hdr_ptr[8] << 24) + + ((u32)tcp_hdr_ptr[9] << 16) + + ((u32)tcp_hdr_ptr[10] << 8) + + (u32)tcp_hdr_ptr[11]; + + for (i = 0; i < tcp_session; i++) { + if (ack_session_info[i].seq_num == seq_no) { + update_tcp_session(i, ack_no); break; } } - if (i == Opened_TCP_session) - add_TCP_track_session(0, 0, seq_no); - - add_TCP_Pending_Ack(Ack_no, i, tqe); - + if (i == tcp_session) + add_tcp_session(0, 0, seq_no); + add_tcp_pending_ack(ack_no, i, tqe); } } else { @@ -408,83 +299,81 @@ static inline int tcp_process(struct net_device *dev, struct txq_entry_t *tqe) return ret; } - static int wilc_wlan_txq_filter_dup_tcp_ack(struct net_device *dev) { - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; u32 i = 0; - u32 Dropped = 0; - wilc_wlan_dev_t *p = &g_wlan; + u32 dropped = 0; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; - spin_lock_irqsave(&wilc->txq_spinlock, p->txq_spinlock_flags); - for (i = PendingAcks_arrBase; i < (PendingAcks_arrBase + Pending_Acks); i++) { - if (Pending_Acks_info[i].ack_num < Acks_keep_track_info[Pending_Acks_info[i].Session_index].Bigger_Ack_num) { + spin_lock_irqsave(&wilc->txq_spinlock, wilc->txq_spinlock_flags); + for (i = pending_base; i < (pending_base + pending_acks); i++) { + if (pending_acks_info[i].ack_num < ack_session_info[pending_acks_info[i].session_index].bigger_ack_num) { struct txq_entry_t *tqe; - PRINT_D(TCP_ENH, "DROP ACK: %u\n", Pending_Acks_info[i].ack_num); - tqe = Pending_Acks_info[i].txqe; + PRINT_D(TCP_ENH, "DROP ACK: %u\n", + pending_acks_info[i].ack_num); + tqe = pending_acks_info[i].txqe; if (tqe) { wilc_wlan_txq_remove(tqe); - Statisitcs_DroppedAcks++; - tqe->status = 1; /* mark the packet send */ + tqe->status = 1; if (tqe->tx_complete_func) - tqe->tx_complete_func(tqe->priv, tqe->status); + tqe->tx_complete_func(tqe->priv, + tqe->status); kfree(tqe); - Dropped++; + dropped++; } } } - Pending_Acks = 0; - Opened_TCP_session = 0; + pending_acks = 0; + tcp_session = 0; - if (PendingAcks_arrBase == 0) - PendingAcks_arrBase = MAX_TCP_SESSION; + if (pending_base == 0) + pending_base = MAX_TCP_SESSION; else - PendingAcks_arrBase = 0; - + pending_base = 0; - spin_unlock_irqrestore(&wilc->txq_spinlock, p->txq_spinlock_flags); + spin_unlock_irqrestore(&wilc->txq_spinlock, wilc->txq_spinlock_flags); - while (Dropped > 0) { - /*consume the semaphore count of the removed packet*/ - linux_wlan_lock_timeout(&wilc->txq_event, 1); - Dropped--; + while (dropped > 0) { + wilc_lock_timeout(wilc, &wilc->txq_event, 1); + dropped--; } return 1; } #endif -bool EnableTCPAckFilter = false; +static bool enabled = false; -void Enable_TCP_ACK_Filter(bool value) +void wilc_enable_tcp_ack_filter(bool value) { - EnableTCPAckFilter = value; + enabled = value; } -bool is_TCP_ACK_Filter_Enabled(void) +#ifdef TCP_ACK_FILTER +static bool is_tcp_ack_filter_enabled(void) { - return EnableTCPAckFilter; + return enabled; } +#endif -static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size) +static int wilc_wlan_txq_add_cfg_pkt(struct wilc *wilc, u8 *buffer, u32 buffer_size) { - wilc_wlan_dev_t *p = &g_wlan; struct txq_entry_t *tqe; PRINT_D(TX_DBG, "Adding config packet ...\n"); - if (p->quit) { + if (wilc->quit) { PRINT_D(TX_DBG, "Return due to clear function\n"); - up(&g_linux_wlan->cfg_event); + up(&wilc->cfg_event); return 0; } - tqe = kmalloc(sizeof(struct txq_entry_t), GFP_ATOMIC); - if (tqe == NULL) { + tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC); + if (!tqe) { PRINT_ER("Failed to allocate memory\n"); return 0; } @@ -495,14 +384,11 @@ static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size) tqe->tx_complete_func = NULL; tqe->priv = NULL; #ifdef TCP_ACK_FILTER - tqe->tcp_PendingAck_index = NOT_TCP_ACK; + tqe->tcp_pending_ack_idx = NOT_TCP_ACK; #endif - /** - * Configuration packet always at the front - **/ PRINT_D(TX_DBG, "Adding the config packet at the Queue tail\n"); - if (wilc_wlan_txq_add_to_head(tqe)) + if (wilc_wlan_txq_add_to_head(wilc, tqe)) return 0; return 1; } @@ -510,15 +396,18 @@ static int wilc_wlan_txq_add_cfg_pkt(u8 *buffer, u32 buffer_size) int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t func) { - wilc_wlan_dev_t *p = &g_wlan; struct txq_entry_t *tqe; + struct wilc_vif *vif = netdev_priv(dev); + struct wilc *wilc; + + wilc = vif->wilc; - if (p->quit) + if (wilc->quit) return 0; - tqe = kmalloc(sizeof(struct txq_entry_t), GFP_ATOMIC); + tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC); - if (tqe == NULL) + if (!tqe) return 0; tqe->type = WILC_NET_PKT; tqe->buffer = buffer; @@ -528,27 +417,29 @@ int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, PRINT_D(TX_DBG, "Adding mgmt packet at the Queue tail\n"); #ifdef TCP_ACK_FILTER - tqe->tcp_PendingAck_index = NOT_TCP_ACK; - if (is_TCP_ACK_Filter_Enabled()) + tqe->tcp_pending_ack_idx = NOT_TCP_ACK; + if (is_tcp_ack_filter_enabled()) tcp_process(dev, tqe); #endif - wilc_wlan_txq_add_to_tail(tqe); - /*return number of itemes in the queue*/ - return p->txq_entries; + wilc_wlan_txq_add_to_tail(dev, tqe); + return wilc->txq_entries; } -int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t func) +int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer, + u32 buffer_size, wilc_tx_complete_func_t func) { - - wilc_wlan_dev_t *p = &g_wlan; struct txq_entry_t *tqe; + struct wilc_vif *vif = netdev_priv(dev); + struct wilc *wilc; + + wilc = vif->wilc; - if (p->quit) + if (wilc->quit) return 0; - tqe = kmalloc(sizeof(struct txq_entry_t), GFP_KERNEL); + tqe = kmalloc(sizeof(*tqe), GFP_KERNEL); - if (tqe == NULL) + if (!tqe) return 0; tqe->type = WILC_MGMT_PKT; tqe->buffer = buffer; @@ -556,25 +447,23 @@ int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, wilc_tx_ tqe->tx_complete_func = func; tqe->priv = priv; #ifdef TCP_ACK_FILTER - tqe->tcp_PendingAck_index = NOT_TCP_ACK; + tqe->tcp_pending_ack_idx = NOT_TCP_ACK; #endif PRINT_D(TX_DBG, "Adding Network packet at the Queue tail\n"); - wilc_wlan_txq_add_to_tail(tqe); + wilc_wlan_txq_add_to_tail(dev, tqe); return 1; } -static struct txq_entry_t *wilc_wlan_txq_get_first(void) +static struct txq_entry_t *wilc_wlan_txq_get_first(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; struct txq_entry_t *tqe; unsigned long flags; - spin_lock_irqsave(&g_linux_wlan->txq_spinlock, flags); - - tqe = p->txq_head; + spin_lock_irqsave(&wilc->txq_spinlock, flags); - spin_unlock_irqrestore(&g_linux_wlan->txq_spinlock, flags); + tqe = wilc->txq_head; + spin_unlock_irqrestore(&wilc->txq_spinlock, flags); return tqe; } @@ -583,52 +472,50 @@ static struct txq_entry_t *wilc_wlan_txq_get_next(struct wilc *wilc, struct txq_entry_t *tqe) { unsigned long flags; + spin_lock_irqsave(&wilc->txq_spinlock, flags); tqe = tqe->next; spin_unlock_irqrestore(&wilc->txq_spinlock, flags); - return tqe; } static int wilc_wlan_rxq_add(struct wilc *wilc, struct rxq_entry_t *rqe) { - wilc_wlan_dev_t *p = &g_wlan; - if (p->quit) + if (wilc->quit) return 0; mutex_lock(&wilc->rxq_cs); - if (p->rxq_head == NULL) { + if (!wilc->rxq_head) { PRINT_D(RX_DBG, "Add to Queue head\n"); rqe->next = NULL; - p->rxq_head = rqe; - p->rxq_tail = rqe; + wilc->rxq_head = rqe; + wilc->rxq_tail = rqe; } else { PRINT_D(RX_DBG, "Add to Queue tail\n"); - p->rxq_tail->next = rqe; + wilc->rxq_tail->next = rqe; rqe->next = NULL; - p->rxq_tail = rqe; + wilc->rxq_tail = rqe; } - p->rxq_entries += 1; - PRINT_D(RX_DBG, "Number of queue entries: %d\n", p->rxq_entries); + wilc->rxq_entries += 1; + PRINT_D(RX_DBG, "Number of queue entries: %d\n", wilc->rxq_entries); mutex_unlock(&wilc->rxq_cs); - return p->rxq_entries; + return wilc->rxq_entries; } static struct rxq_entry_t *wilc_wlan_rxq_remove(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; PRINT_D(RX_DBG, "Getting rxQ element\n"); - if (p->rxq_head) { + if (wilc->rxq_head) { struct rxq_entry_t *rqe; mutex_lock(&wilc->rxq_cs); - rqe = p->rxq_head; - p->rxq_head = p->rxq_head->next; - p->rxq_entries -= 1; + rqe = wilc->rxq_head; + wilc->rxq_head = wilc->rxq_head->next; + wilc->rxq_entries -= 1; PRINT_D(RX_DBG, "RXQ entries decreased\n"); mutex_unlock(&wilc->rxq_cs); return rqe; @@ -637,197 +524,151 @@ static struct rxq_entry_t *wilc_wlan_rxq_remove(struct wilc *wilc) return NULL; } - -/******************************************** - * - * Power Save handle functions - * - ********************************************/ - - - #ifdef WILC_OPTIMIZE_SLEEP_INT -static inline void chip_allow_sleep(void) +static inline void chip_allow_sleep(struct wilc *wilc) { u32 reg = 0; - /* Clear bit 1 */ - g_wlan.hif_func.hif_read_reg(0xf0, ®); + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & ~BIT(0)); } -static inline void chip_wakeup(void) +static inline void chip_wakeup(struct wilc *wilc) { u32 reg, clk_status_reg, trials = 0; u32 sleep_time; - if ((g_wlan.io_func.io_type & 0x1) == HIF_SPI) { + if ((wilc->io_type & 0x1) == HIF_SPI) { do { - g_wlan.hif_func.hif_read_reg(1, ®); - /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(1, reg | BIT(1)); - - /* Clear bit 1*/ - g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); + wilc->hif_func->hif_read_reg(wilc, 1, ®); + wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); do { - /* Wait for the chip to stabilize*/ usleep_range(2 * 1000, 2 * 1000); - /* Make sure chip is awake. This is an extra step that can be removed */ - /* later to avoid the bus access overhead */ - if ((wilc_get_chipid(true) == 0)) + if ((wilc_get_chipid(wilc, true) == 0)) wilc_debug(N_ERR, "Couldn't read chip id. Wake up failed\n"); - } while ((wilc_get_chipid(true) == 0) && ((++trials % 3) == 0)); + } while ((wilc_get_chipid(wilc, true) == 0) && ((++trials % 3) == 0)); - } while (wilc_get_chipid(true) == 0); - } else if ((g_wlan.io_func.io_type & 0x1) == HIF_SDIO) { - g_wlan.hif_func.hif_read_reg(0xf0, ®); + } while (wilc_get_chipid(wilc, true) == 0); + } else if ((wilc->io_type & 0x1) == HIF_SDIO) { + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); do { - /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0)); + wilc->hif_func->hif_write_reg(wilc, 0xf0, + reg | BIT(0)); + wilc->hif_func->hif_read_reg(wilc, 0xf1, + &clk_status_reg); - /* Check the clock status */ - g_wlan.hif_func.hif_read_reg(0xf1, &clk_status_reg); - - /* in case of clocks off, wait 2ms, and check it again. */ - /* if still off, wait for another 2ms, for a total wait of 6ms. */ - /* If still off, redo the wake up sequence */ while (((clk_status_reg & 0x1) == 0) && (((++trials) % 3) == 0)) { - /* Wait for the chip to stabilize*/ usleep_range(2 * 1000, 2 * 1000); - /* Make sure chip is awake. This is an extra step that can be removed */ - /* later to avoid the bus access overhead */ - g_wlan.hif_func.hif_read_reg(0xf1, &clk_status_reg); + wilc->hif_func->hif_read_reg(wilc, 0xf1, + &clk_status_reg); if ((clk_status_reg & 0x1) == 0) wilc_debug(N_ERR, "clocks still OFF. Wake up failed\n"); - } - /* in case of failure, Reset the wakeup bit to introduce a new edge on the next loop */ if ((clk_status_reg & 0x1) == 0) { - /* Reset bit 0 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg & - (~BIT(0))); + wilc->hif_func->hif_write_reg(wilc, 0xf0, + reg & (~BIT(0))); } } while ((clk_status_reg & 0x1) == 0); } - - if (genuChipPSstate == CHIP_SLEEPING_MANUAL) { - g_wlan.hif_func.hif_read_reg(0x1C0C, ®); + if (chip_ps_state == CHIP_SLEEPING_MANUAL) { + wilc->hif_func->hif_read_reg(wilc, 0x1C0C, ®); reg &= ~BIT(0); - g_wlan.hif_func.hif_write_reg(0x1C0C, reg); + wilc->hif_func->hif_write_reg(wilc, 0x1C0C, reg); - if (wilc_get_chipid(false) >= 0x1002b0) { - /* Enable PALDO back right after wakeup */ + if (wilc_get_chipid(wilc, false) >= 0x1002b0) { u32 val32; - g_wlan.hif_func.hif_read_reg(0x1e1c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e1c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(0x1e1c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e1c, val32); - g_wlan.hif_func.hif_read_reg(0x1e9c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e9c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(0x1e9c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e9c, val32); } } - genuChipPSstate = CHIP_WAKEDUP; + chip_ps_state = CHIP_WAKEDUP; } #else -static inline void chip_wakeup(void) +static inline void chip_wakeup(struct wilc *wilc) { u32 reg, trials = 0; do { - if ((g_wlan.io_func.io_type & 0x1) == HIF_SPI) { - g_wlan.hif_func.hif_read_reg(1, ®); - /* Make sure bit 1 is 0 before we start. */ - g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); - /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(1, reg | BIT(1)); - /* Clear bit 1*/ - g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); - } else if ((g_wlan.io_func.io_type & 0x1) == HIF_SDIO) { - /* Make sure bit 0 is 0 before we start. */ - g_wlan.hif_func.hif_read_reg(0xf0, ®); - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); - /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0)); - /* Clear bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); + if ((wilc->io_type & 0x1) == HIF_SPI) { + wilc->hif_func->hif_read_reg(wilc, 1, ®); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); + } else if ((wilc->io_type & 0x1) == HIF_SDIO) { + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); + wilc->hif_func->hif_write_reg(wilc, 0xf0, + reg & ~BIT(0)); + wilc->hif_func->hif_write_reg(wilc, 0xf0, + reg | BIT(0)); + wilc->hif_func->hif_write_reg(wilc, 0xf0, + reg & ~BIT(0)); } do { - /* Wait for the chip to stabilize*/ mdelay(3); - /* Make sure chip is awake. This is an extra step that can be removed */ - /* later to avoid the bus access overhead */ - if ((wilc_get_chipid(true) == 0)) + if ((wilc_get_chipid(wilc, true) == 0)) wilc_debug(N_ERR, "Couldn't read chip id. Wake up failed\n"); - } while ((wilc_get_chipid(true) == 0) && ((++trials % 3) == 0)); + } while ((wilc_get_chipid(wilc, true) == 0) && ((++trials % 3) == 0)); - } while (wilc_get_chipid(true) == 0); + } while (wilc_get_chipid(wilc, true) == 0); - if (genuChipPSstate == CHIP_SLEEPING_MANUAL) { - g_wlan.hif_func.hif_read_reg(0x1C0C, ®); + if (chip_ps_state == CHIP_SLEEPING_MANUAL) { + wilc->hif_func->hif_read_reg(wilc, 0x1C0C, ®); reg &= ~BIT(0); - g_wlan.hif_func.hif_write_reg(0x1C0C, reg); + wilc->hif_func->hif_write_reg(wilc, 0x1C0C, reg); - if (wilc_get_chipid(false) >= 0x1002b0) { - /* Enable PALDO back right after wakeup */ + if (wilc_get_chipid(wilc, false) >= 0x1002b0) { u32 val32; - g_wlan.hif_func.hif_read_reg(0x1e1c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e1c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(0x1e1c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e1c, val32); - g_wlan.hif_func.hif_read_reg(0x1e9c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e9c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(0x1e9c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e9c, val32); } } - genuChipPSstate = CHIP_WAKEDUP; + chip_ps_state = CHIP_WAKEDUP; } #endif -void chip_sleep_manually(u32 u32SleepTime) +void wilc_chip_sleep_manually(struct wilc *wilc) { - if (genuChipPSstate != CHIP_WAKEDUP) { - /* chip is already sleeping. Do nothing */ + if (chip_ps_state != CHIP_WAKEDUP) return; - } - acquire_bus(ACQUIRE_ONLY); + acquire_bus(wilc, ACQUIRE_ONLY); #ifdef WILC_OPTIMIZE_SLEEP_INT - chip_allow_sleep(); + chip_allow_sleep(wilc); #endif + wilc->hif_func->hif_write_reg(wilc, 0x10a8, 1); - /* Trigger the manual sleep interrupt */ - g_wlan.hif_func.hif_write_reg(0x10a8, 1); - - genuChipPSstate = CHIP_SLEEPING_MANUAL; - release_bus(RELEASE_ONLY); - + chip_ps_state = CHIP_SLEEPING_MANUAL; + release_bus(wilc, RELEASE_ONLY); } - -/******************************************** - * - * Tx, Rx queue handle functions - * - ********************************************/ -int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) +int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) { - wilc_wlan_dev_t *p = (wilc_wlan_dev_t *)&g_wlan; int i, entries = 0; u32 sum; u32 reg; - u8 *txb = p->tx_buffer; + u8 *txb; u32 offset = 0; int vmm_sz = 0; struct txq_entry_t *tqe; @@ -835,32 +676,29 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) int counter; int timeout; u32 vmm_table[WILC_VMM_TBL_SIZE]; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; - p->txq_exit = 0; + txb = wilc->tx_buffer; + wilc->txq_exit = 0; do { - if (p->quit) + if (wilc->quit) break; - linux_wlan_lock_timeout(&wilc->txq_add_to_head_cs, + wilc_lock_timeout(wilc, &wilc->txq_add_to_head_cs, CFG_PKTS_TIMEOUT); #ifdef TCP_ACK_FILTER wilc_wlan_txq_filter_dup_tcp_ack(dev); #endif - /** - * build the vmm list - **/ PRINT_D(TX_DBG, "Getting the head of the TxQ\n"); - tqe = wilc_wlan_txq_get_first(); + tqe = wilc_wlan_txq_get_first(wilc); i = 0; sum = 0; do { - if ((tqe != NULL) && (i < (WILC_VMM_TBL_SIZE - 1)) /* reserve last entry to 0 */) { - + if (tqe && (i < (WILC_VMM_TBL_SIZE - 1))) { if (tqe->type == WILC_CFG_PKT) vmm_sz = ETH_CONFIG_PKT_HDR_OFFSET; @@ -872,23 +710,22 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) vmm_sz += tqe->buffer_size; PRINT_D(TX_DBG, "VMM Size before alignment = %d\n", vmm_sz); - if (vmm_sz & 0x3) { /* has to be word aligned */ + if (vmm_sz & 0x3) vmm_sz = (vmm_sz + 4) & ~0x3; - } + if ((sum + vmm_sz) > LINUX_TX_SIZE) break; PRINT_D(TX_DBG, "VMM Size AFTER alignment = %d\n", vmm_sz); - vmm_table[i] = vmm_sz / 4; /* table take the word size */ - PRINT_D(TX_DBG, "VMMTable entry size = %d\n", vmm_table[i]); + vmm_table[i] = vmm_sz / 4; + PRINT_D(TX_DBG, "VMMTable entry size = %d\n", + vmm_table[i]); if (tqe->type == WILC_CFG_PKT) { vmm_table[i] |= BIT(10); PRINT_D(TX_DBG, "VMMTable entry changed for CFG packet = %d\n", vmm_table[i]); } -#ifdef BIG_ENDIAN - vmm_table[i] = BYTE_SWAP(vmm_table[i]); -#endif + vmm_table[i] = cpu_to_le32(vmm_table[i]); i++; sum += vmm_sz; @@ -899,27 +736,24 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) } } while (1); - if (i == 0) { /* nothing in the queue */ + if (i == 0) { PRINT_D(TX_DBG, "Nothing in TX-Q\n"); break; } else { PRINT_D(TX_DBG, "Mark the last entry in VMM table - number of previous entries = %d\n", i); - vmm_table[i] = 0x0; /* mark the last element to 0 */ + vmm_table[i] = 0x0; } - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); counter = 0; do { - - ret = p->hif_func.hif_read_reg(WILC_HOST_TX_CTRL, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_TX_CTRL, + ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg vmm_tbl_entry..\n"); break; } if ((reg & 0x1) == 0) { - /** - * write to vmm table - **/ PRINT_D(TX_DBG, "Writing VMM table ... with Size = %d\n", ((i + 1) * 4)); break; } else { @@ -927,69 +761,52 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) if (counter > 200) { counter = 0; PRINT_D(TX_DBG, "Looping in tx ctrl , forcce quit\n"); - ret = p->hif_func.hif_write_reg(WILC_HOST_TX_CTRL, 0); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_TX_CTRL, 0); break; } - /** - * wait for vmm table is ready - **/ PRINT_WRN(GENERIC_DBG, "[wilc txq]: warn, vmm table not clear yet, wait...\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); usleep_range(3000, 3000); - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); } - } while (!p->quit); + } while (!wilc->quit); if (!ret) goto _end_; timeout = 200; do { - - /** - * write to vmm table - **/ - ret = p->hif_func.hif_block_tx(WILC_VMM_TBL_RX_SHADOW_BASE, (u8 *)vmm_table, ((i + 1) * 4)); + ret = wilc->hif_func->hif_block_tx(wilc, WILC_VMM_TBL_RX_SHADOW_BASE, (u8 *)vmm_table, ((i + 1) * 4)); if (!ret) { wilc_debug(N_ERR, "ERR block TX of VMM table.\n"); break; } - - /** - * interrupt firmware - **/ - ret = p->hif_func.hif_write_reg(WILC_HOST_VMM_CTL, 0x2); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_VMM_CTL, + 0x2); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't write reg host_vmm_ctl..\n"); break; } - /** - * wait for confirm... - **/ - do { - ret = p->hif_func.hif_read_reg(WILC_HOST_VMM_CTL, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_VMM_CTL, ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg host_vmm_ctl..\n"); break; } if ((reg >> 2) & 0x1) { - /** - * Get the entries - **/ entries = ((reg >> 3) & 0x3f); break; } else { - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); usleep_range(3000, 3000); - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); PRINT_WRN(GENERIC_DBG, "Can't get VMM entery - reg = %2x\n", reg); } } while (--timeout); if (timeout <= 0) { - ret = p->hif_func.hif_write_reg(WILC_HOST_VMM_CTL, 0x0); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_VMM_CTL, 0x0); break; } @@ -999,14 +816,13 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) if (entries == 0) { PRINT_WRN(GENERIC_DBG, "[wilc txq]: no more buffer in the chip (reg: %08x), retry later [[ %d, %x ]]\n", reg, i, vmm_table[i - 1]); - /* undo the transaction. */ - ret = p->hif_func.hif_read_reg(WILC_HOST_TX_CTRL, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_TX_CTRL, ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg WILC_HOST_TX_CTRL..\n"); break; } reg &= ~BIT(0); - ret = p->hif_func.hif_write_reg(WILC_HOST_TX_CTRL, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_TX_CTRL, reg); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't write reg WILC_HOST_TX_CTRL..\n"); break; @@ -1025,58 +841,50 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) goto _end_; } - /* since copying data into txb takes some time, then - * allow the bus lock to be released let the RX task go. */ - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); - /** - * Copy data to the TX buffer - **/ offset = 0; i = 0; do { - tqe = wilc_wlan_txq_remove_from_head(); - if (tqe != NULL && (vmm_table[i] != 0)) { + tqe = wilc_wlan_txq_remove_from_head(dev); + if (tqe && (vmm_table[i] != 0)) { u32 header, buffer_offset; -#ifdef BIG_ENDIAN - vmm_table[i] = BYTE_SWAP(vmm_table[i]); -#endif - vmm_sz = (vmm_table[i] & 0x3ff); /* in word unit */ + vmm_table[i] = cpu_to_le32(vmm_table[i]); + vmm_sz = (vmm_table[i] & 0x3ff); vmm_sz *= 4; - header = (tqe->type << 31) | (tqe->buffer_size << 15) | vmm_sz; + header = (tqe->type << 31) | + (tqe->buffer_size << 15) | + vmm_sz; if (tqe->type == WILC_MGMT_PKT) header |= BIT(30); else header &= ~BIT(30); -#ifdef BIG_ENDIAN - header = BYTE_SWAP(header); -#endif + header = cpu_to_le32(header); memcpy(&txb[offset], &header, 4); if (tqe->type == WILC_CFG_PKT) { buffer_offset = ETH_CONFIG_PKT_HDR_OFFSET; - } - else if (tqe->type == WILC_NET_PKT) { - char *pBSSID = ((struct tx_complete_data *)(tqe->priv))->pBssid; + } else if (tqe->type == WILC_NET_PKT) { + char *bssid = ((struct tx_complete_data *)(tqe->priv))->pBssid; buffer_offset = ETH_ETHERNET_HDR_OFFSET; - /* copy the bssid at the sart of the buffer */ - memcpy(&txb[offset + 4], pBSSID, 6); - } - else { + memcpy(&txb[offset + 4], bssid, 6); + } else { buffer_offset = HOST_HDR_OFFSET; } - memcpy(&txb[offset + buffer_offset], tqe->buffer, tqe->buffer_size); + memcpy(&txb[offset + buffer_offset], + tqe->buffer, tqe->buffer_size); offset += vmm_sz; i++; - tqe->status = 1; /* mark the packet send */ + tqe->status = 1; if (tqe->tx_complete_func) - tqe->tx_complete_func(tqe->priv, tqe->status); + tqe->tx_complete_func(tqe->priv, + tqe->status); #ifdef TCP_ACK_FILTER - if (tqe->tcp_PendingAck_index != NOT_TCP_ACK) - Pending_Acks_info[tqe->tcp_PendingAck_index].txqe = NULL; + if (tqe->tcp_pending_ack_idx != NOT_TCP_ACK) + pending_acks_info[tqe->tcp_pending_ack_idx].txqe = NULL; #endif kfree(tqe); } else { @@ -1084,21 +892,15 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) } } while (--entries); - /** - * lock the bus - **/ - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - ret = p->hif_func.hif_clear_int_ext(ENABLE_TX_VMM); + ret = wilc->hif_func->hif_clear_int_ext(wilc, ENABLE_TX_VMM); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't start tx VMM ...\n"); goto _end_; } - /** - * transfer - **/ - ret = p->hif_func.hif_block_tx_ext(0, txb, offset); + ret = wilc->hif_func->hif_block_tx_ext(wilc, 0, txb, offset); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't block tx ext...\n"); goto _end_; @@ -1106,49 +908,43 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount) _end_: - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); if (ret != 1) break; } while (0); up(&wilc->txq_add_to_head_cs); - p->txq_exit = 1; + wilc->txq_exit = 1; PRINT_D(TX_DBG, "THREAD: Exiting txq\n"); - /* return tx[]q count */ - *pu32TxqCount = p->txq_entries; + *txq_count = wilc->txq_entries; return ret; } static void wilc_wlan_handle_rxq(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; int offset = 0, size, has_packet = 0; u8 *buffer; struct rxq_entry_t *rqe; - p->rxq_exit = 0; - - - + wilc->rxq_exit = 0; do { - if (p->quit) { + if (wilc->quit) { PRINT_D(RX_DBG, "exit 1st do-while due to Clean_UP function\n"); up(&wilc->cfg_event); break; } rqe = wilc_wlan_rxq_remove(wilc); - if (rqe == NULL) { + if (!rqe) { PRINT_D(RX_DBG, "nothing in the queue - exit 1st do-while\n"); break; } buffer = rqe->buffer; size = rqe->buffer_size; - PRINT_D(RX_DBG, "rxQ entery Size = %d - Address = %p\n", size, buffer); + PRINT_D(RX_DBG, "rxQ entery Size = %d - Address = %p\n", + size, buffer); offset = 0; - - do { u32 header; u32 pkt_len, pkt_offset, tp_len; @@ -1156,12 +952,9 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc) PRINT_D(RX_DBG, "In the 2nd do-while\n"); memcpy(&header, &buffer[offset], 4); -#ifdef BIG_ENDIAN - header = BYTE_SWAP(header); -#endif - PRINT_D(RX_DBG, "Header = %04x - Offset = %d\n", header, offset); - - + header = cpu_to_le32(header); + PRINT_D(RX_DBG, "Header = %04x - Offset = %d\n", + header, offset); is_cfg_packet = (header >> 31) & 0x1; pkt_offset = (header >> 22) & 0x1ff; @@ -1177,45 +970,34 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc) #define IS_MANAGMEMENT_CALLBACK 0x080 #define IS_MGMT_STATUS_SUCCES 0x040 - if (pkt_offset & IS_MANAGMEMENT) { - /* reset mgmt indicator bit, to use pkt_offeset in furthur calculations */ - pkt_offset &= ~(IS_MANAGMEMENT | IS_MANAGMEMENT_CALLBACK | IS_MGMT_STATUS_SUCCES); + pkt_offset &= ~(IS_MANAGMEMENT | + IS_MANAGMEMENT_CALLBACK | + IS_MGMT_STATUS_SUCCES); WILC_WFI_mgmt_rx(wilc, &buffer[offset + HOST_HDR_OFFSET], pkt_len); - } - else - { - + } else { if (!is_cfg_packet) { if (pkt_len > 0) { - frmw_to_linux(wilc, + wilc_frmw_to_linux(wilc, &buffer[offset], pkt_len, pkt_offset); has_packet = 1; } } else { - wilc_cfg_rsp_t rsp; - - + struct wilc_cfg_rsp rsp; - wilc_wlan_cfg_indicate_rx(&buffer[pkt_offset + offset], pkt_len, &rsp); + wilc_wlan_cfg_indicate_rx(wilc, &buffer[pkt_offset + offset], pkt_len, &rsp); if (rsp.type == WILC_CFG_RSP) { - /** - * wake up the waiting task... - **/ - PRINT_D(RX_DBG, "p->cfg_seq_no = %d - rsp.seq_no = %d\n", p->cfg_seq_no, rsp.seq_no); - if (p->cfg_seq_no == rsp.seq_no) + PRINT_D(RX_DBG, "wilc->cfg_seq_no = %d - rsp.seq_no = %d\n", wilc->cfg_seq_no, rsp.seq_no); + if (wilc->cfg_seq_no == rsp.seq_no) up(&wilc->cfg_event); } else if (rsp.type == WILC_CFG_RSP_STATUS) { - /** - * Call back to indicate status... - **/ - linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_STATUS); + wilc_mac_indicate(wilc, WILC_MAC_INDICATE_STATUS); } else if (rsp.type == WILC_CFG_RSP_SCAN) { - linux_wlan_mac_indicate(wilc, WILC_MAC_INDICATE_SCAN); + wilc_mac_indicate(wilc, WILC_MAC_INDICATE_SCAN); } } } @@ -1223,224 +1005,163 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc) if (offset >= size) break; } while (1); - - -#ifndef MEMORY_STATIC - kfree(buffer); -#endif kfree(rqe); if (has_packet) - linux_wlan_rx_complete(); + wilc_rx_complete(wilc); } while (1); - p->rxq_exit = 1; + wilc->rxq_exit = 1; PRINT_D(RX_DBG, "THREAD: Exiting RX thread\n"); } -/******************************************** - * - * Fast DMA Isr - * - ********************************************/ -static void wilc_unknown_isr_ext(void) +static void wilc_unknown_isr_ext(struct wilc *wilc) { - g_wlan.hif_func.hif_clear_int_ext(0); + wilc->hif_func->hif_clear_int_ext(wilc, 0); } -static void wilc_pllupdate_isr_ext(u32 int_stats) -{ +static void wilc_pllupdate_isr_ext(struct wilc *wilc, u32 int_stats) +{ int trials = 10; - g_wlan.hif_func.hif_clear_int_ext(PLL_INT_CLR); + wilc->hif_func->hif_clear_int_ext(wilc, PLL_INT_CLR); - /* Waiting for PLL */ - mdelay(WILC_PLL_TO); + if (wilc->io_type == HIF_SDIO) + mdelay(WILC_PLL_TO_SDIO); + else + mdelay(WILC_PLL_TO_SPI); - /* poll till read a valid data */ - while (!(ISWILC1000(wilc_get_chipid(true)) && --trials)) { + while (!(ISWILC1000(wilc_get_chipid(wilc, true)) && --trials)) { PRINT_D(TX_DBG, "PLL update retrying\n"); mdelay(1); } } -static void wilc_sleeptimer_isr_ext(u32 int_stats1) +static void wilc_sleeptimer_isr_ext(struct wilc *wilc, u32 int_stats1) { - g_wlan.hif_func.hif_clear_int_ext(SLEEP_INT_CLR); + wilc->hif_func->hif_clear_int_ext(wilc, SLEEP_INT_CLR); #ifndef WILC_OPTIMIZE_SLEEP_INT - genuChipPSstate = CHIP_SLEEPING_AUTO; + chip_ps_state = CHIP_SLEEPING_AUTO; #endif } static void wilc_wlan_handle_isr_ext(struct wilc *wilc, u32 int_status) { - wilc_wlan_dev_t *p = &g_wlan; -#ifdef MEMORY_STATIC - u32 offset = p->rx_buffer_offset; -#endif + u32 offset = wilc->rx_buffer_offset; u8 *buffer = NULL; u32 size; u32 retries = 0; int ret = 0; struct rxq_entry_t *rqe; - - /** - * Get the rx size - **/ - size = ((int_status & 0x7fff) << 2); while (!size && retries < 10) { u32 time = 0; - /*looping more secure*/ - /*zero size make a crashe because the dma will not happen and that will block the firmware*/ + wilc_debug(N_ERR, "RX Size equal zero ... Trying to read it again for %d time\n", time++); - p->hif_func.hif_read_size(&size); + wilc->hif_func->hif_read_size(wilc, &size); size = ((size & 0x7fff) << 2); retries++; - } if (size > 0) { -#ifdef MEMORY_STATIC if (LINUX_RX_SIZE - offset < size) offset = 0; - if (p->rx_buffer) - buffer = &p->rx_buffer[offset]; - else { + if (wilc->rx_buffer) { + buffer = &wilc->rx_buffer[offset]; + } else { wilc_debug(N_ERR, "[wilc isr]: fail Rx Buffer is NULL...drop the packets (%d)\n", size); goto _end_; } -#else - buffer = kmalloc(size, GFP_KERNEL); - if (buffer == NULL) { - wilc_debug(N_ERR, "[wilc isr]: fail alloc host memory...drop the packets (%d)\n", size); - usleep_range(100 * 1000, 100 * 1000); - goto _end_; - } -#endif - - /** - * clear the chip's interrupt after getting size some register getting corrupted after clear the interrupt - **/ - p->hif_func.hif_clear_int_ext(DATA_INT_CLR | ENABLE_RX_VMM); - - - /** - * start transfer - **/ - ret = p->hif_func.hif_block_rx_ext(0, buffer, size); + wilc->hif_func->hif_clear_int_ext(wilc, + DATA_INT_CLR | ENABLE_RX_VMM); + ret = wilc->hif_func->hif_block_rx_ext(wilc, 0, buffer, size); if (!ret) { wilc_debug(N_ERR, "[wilc isr]: fail block rx...\n"); goto _end_; } _end_: - - if (ret) { -#ifdef MEMORY_STATIC offset += size; - p->rx_buffer_offset = offset; -#endif - /** - * add to rx queue - **/ - rqe = kmalloc(sizeof(struct rxq_entry_t), GFP_KERNEL); - if (rqe != NULL) { + wilc->rx_buffer_offset = offset; + rqe = kmalloc(sizeof(*rqe), GFP_KERNEL); + if (rqe) { rqe->buffer = buffer; rqe->buffer_size = size; PRINT_D(RX_DBG, "rxq entery Size= %d - Address = %p\n", rqe->buffer_size, rqe->buffer); wilc_wlan_rxq_add(wilc, rqe); } - } else { -#ifndef MEMORY_STATIC - kfree(buffer); -#endif } } wilc_wlan_handle_rxq(wilc); } -void wilc_handle_isr(void *wilc) +void wilc_handle_isr(struct wilc *wilc) { u32 int_status; - acquire_bus(ACQUIRE_AND_WAKEUP); - g_wlan.hif_func.hif_read_int(&int_status); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); + wilc->hif_func->hif_read_int(wilc, &int_status); if (int_status & PLL_INT_EXT) - wilc_pllupdate_isr_ext(int_status); + wilc_pllupdate_isr_ext(wilc, int_status); if (int_status & DATA_INT_EXT) { wilc_wlan_handle_isr_ext(wilc, int_status); #ifndef WILC_OPTIMIZE_SLEEP_INT - /* Chip is up and talking*/ - genuChipPSstate = CHIP_WAKEDUP; + chip_ps_state = CHIP_WAKEDUP; #endif } if (int_status & SLEEP_INT_EXT) - wilc_sleeptimer_isr_ext(int_status); + wilc_sleeptimer_isr_ext(wilc, int_status); if (!(int_status & (ALL_INT_EXT))) { -#ifdef WILC_SDIO - PRINT_D(TX_DBG, ">> UNKNOWN_INTERRUPT - 0x%08x\n", int_status); -#endif - wilc_unknown_isr_ext(); + wilc_unknown_isr_ext(wilc); } - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); } +EXPORT_SYMBOL_GPL(wilc_handle_isr); -/******************************************** - * - * Firmware download - * - ********************************************/ -int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size) +int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, u32 buffer_size) { - wilc_wlan_dev_t *p = &g_wlan; u32 offset; u32 addr, size, size2, blksz; u8 *dma_buffer; int ret = 0; blksz = BIT(12); - /* Allocate a DMA coherent buffer. */ dma_buffer = kmalloc(blksz, GFP_KERNEL); - if (dma_buffer == NULL) { - /*EIO 5*/ - ret = -5; + if (!dma_buffer) { + ret = -EIO; PRINT_ER("Can't allocate buffer for firmware download IO error\n "); goto _fail_1; } PRINT_D(INIT_DBG, "Downloading firmware size = %d ...\n", buffer_size); - /** - * load the firmware - **/ + offset = 0; do { memcpy(&addr, &buffer[offset], 4); memcpy(&size, &buffer[offset + 4], 4); -#ifdef BIG_ENDIAN - addr = BYTE_SWAP(addr); - size = BYTE_SWAP(size); -#endif - acquire_bus(ACQUIRE_ONLY); + addr = cpu_to_le32(addr); + size = cpu_to_le32(size); + acquire_bus(wilc, ACQUIRE_ONLY); offset += 8; while (((int)size) && (offset < buffer_size)) { if (size <= blksz) size2 = size; else size2 = blksz; - /* Copy firmware into a DMA coherent buffer */ + memcpy(dma_buffer, &buffer[offset], size2); - ret = p->hif_func.hif_block_tx(addr, dma_buffer, size2); + ret = wilc->hif_func->hif_block_tx(wilc, addr, dma_buffer, + size2); if (!ret) break; @@ -1448,11 +1169,10 @@ int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size) offset += size2; size -= size2; } - release_bus(RELEASE_ONLY); + release_bus(wilc, RELEASE_ONLY); if (!ret) { - /*EIO 5*/ - ret = -5; + ret = -EIO; PRINT_ER("Can't download firmware IO error\n "); goto _fail_; } @@ -1468,40 +1188,29 @@ _fail_1: return (ret < 0) ? ret : 0; } -/******************************************** - * - * Common - * - ********************************************/ -int wilc_wlan_start(void) +int wilc_wlan_start(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; u32 reg = 0; int ret; u32 chipid; - /** - * Set the host interface - **/ - if (p->io_func.io_type == HIF_SDIO) { + if (wilc->io_type == HIF_SDIO) { reg = 0; - reg |= BIT(3); /* bug 4456 and 4557 */ - } else if (p->io_func.io_type == HIF_SPI) { + reg |= BIT(3); + } else if (wilc->io_type == HIF_SPI) { reg = 1; } - acquire_bus(ACQUIRE_ONLY); - ret = p->hif_func.hif_write_reg(WILC_VMM_CORE_CFG, reg); + acquire_bus(wilc, ACQUIRE_ONLY); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_VMM_CORE_CFG, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg vmm_core_cfg...\n"); - release_bus(RELEASE_ONLY); - /* EIO 5*/ - ret = -5; + release_bus(wilc, RELEASE_ONLY); + ret = -EIO; return ret; } reg = 0; -#ifdef WILC_SDIO_IRQ_GPIO - reg |= WILC_HAVE_SDIO_IRQ_GPIO; -#endif + if (wilc->io_type == HIF_SDIO && wilc->dev_irq_num) + reg |= WILC_HAVE_SDIO_IRQ_GPIO; #ifdef WILC_DISABLE_PMU #else @@ -1519,123 +1228,103 @@ int wilc_wlan_start(void) #endif reg |= WILC_HAVE_LEGACY_RF_SETTINGS; - - -/*Set oscillator frequency*/ #ifdef XTAL_24 reg |= WILC_HAVE_XTAL_24; #endif - -/*Enable/Disable GPIO configuration for FW logs*/ #ifdef DISABLE_WILC_UART reg |= WILC_HAVE_DISABLE_WILC_UART; #endif - ret = p->hif_func.hif_write_reg(WILC_GP_REG_1, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_1, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write WILC_GP_REG_1 ...\n"); - release_bus(RELEASE_ONLY); - /* EIO 5*/ - ret = -5; + release_bus(wilc, RELEASE_ONLY); + ret = -EIO; return ret; } - /** - * Bus related - **/ - p->hif_func.hif_sync_ext(NUM_INT_EXT); + wilc->hif_func->hif_sync_ext(wilc, NUM_INT_EXT); - ret = p->hif_func.hif_read_reg(0x1000, &chipid); + ret = wilc->hif_func->hif_read_reg(wilc, 0x1000, &chipid); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1000 ...\n"); - release_bus(RELEASE_ONLY); - /* EIO 5*/ - ret = -5; + release_bus(wilc, RELEASE_ONLY); + ret = -EIO; return ret; } - /** - * Go... - **/ - - - p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if ((reg & BIT(10)) == BIT(10)) { reg &= ~BIT(10); - p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); - p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); } reg |= BIT(10); - ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); - p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); - release_bus(RELEASE_ONLY); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + release_bus(wilc, RELEASE_ONLY); return (ret < 0) ? ret : 0; } -void wilc_wlan_global_reset(void) +void wilc_wlan_global_reset(struct wilc *wilc) { - - wilc_wlan_dev_t *p = &g_wlan; - - acquire_bus(ACQUIRE_AND_WAKEUP); - p->hif_func.hif_write_reg(WILC_GLB_RESET_0, 0x0); - release_bus(RELEASE_ONLY); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, 0x0); + release_bus(wilc, RELEASE_ONLY); } -int wilc_wlan_stop(void) +int wilc_wlan_stop(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; u32 reg = 0; int ret; u8 timeout = 10; - /** - * TODO: stop the firmware, need a re-download - **/ - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - ret = p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); return ret; } reg &= ~BIT(10); - - - ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); if (!ret) { PRINT_ER("Error while writing reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); return ret; } - - do { - ret = p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); return ret; } - PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", reg, timeout); - /*Workaround to ensure that the chip is actually reset*/ + PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", + reg, timeout); + if ((reg & BIT(10))) { - PRINT_D(GENERIC_DBG, "Bit 10 not reset : Retry %d\n", timeout); + PRINT_D(GENERIC_DBG, "Bit 10 not reset : Retry %d\n", + timeout); reg &= ~BIT(10); - ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, + reg); timeout--; } else { - PRINT_D(GENERIC_DBG, "Bit 10 reset after : Retry %d\n", timeout); - ret = p->hif_func.hif_read_reg(WILC_GLB_RESET_0, ®); + PRINT_D(GENERIC_DBG, "Bit 10 reset after : Retry %d\n", + timeout); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, + ®); if (!ret) { PRINT_ER("Error while reading reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); return ret; } - PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", reg, timeout); + PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", + reg, timeout); break; } @@ -1643,33 +1332,32 @@ int wilc_wlan_stop(void) reg = (BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(8) | BIT(9) | BIT(26) | BIT(29) | BIT(30) | BIT(31)); - p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); reg = (u32)~BIT(10); - ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); return ret; } void wilc_wlan_cleanup(struct net_device *dev) { - wilc_wlan_dev_t *p = &g_wlan; struct txq_entry_t *tqe; struct rxq_entry_t *rqe; u32 reg = 0; int ret; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; - p->quit = 1; + wilc->quit = 1; do { - tqe = wilc_wlan_txq_remove_from_head(); - if (tqe == NULL) + tqe = wilc_wlan_txq_remove_from_head(dev); + if (!tqe) break; if (tqe->tx_complete_func) tqe->tx_complete_func(tqe->priv, 0); @@ -1678,157 +1366,133 @@ void wilc_wlan_cleanup(struct net_device *dev) do { rqe = wilc_wlan_rxq_remove(wilc); - if (rqe == NULL) + if (!rqe) break; -#ifndef MEMORY_STATIC - kfree(rqe->buffer); -#endif kfree(rqe); } while (1); - /** - * clean up buffer - **/ - - #ifdef MEMORY_STATIC - kfree(p->rx_buffer); - p->rx_buffer = NULL; - #endif - kfree(p->tx_buffer); + kfree(wilc->rx_buffer); + wilc->rx_buffer = NULL; + kfree(wilc->tx_buffer); + wilc->tx_buffer = NULL; - acquire_bus(ACQUIRE_AND_WAKEUP); + acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - - ret = p->hif_func.hif_read_reg(WILC_GP_REG_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GP_REG_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); } PRINT_ER("Writing ABORT reg\n"); - ret = p->hif_func.hif_write_reg(WILC_GP_REG_0, (reg | ABORT_INT)); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0, + (reg | ABORT_INT)); if (!ret) { PRINT_ER("Error while writing reg\n"); - release_bus(RELEASE_ALLOW_SLEEP); + release_bus(wilc, RELEASE_ALLOW_SLEEP); } - release_bus(RELEASE_ALLOW_SLEEP); - /** - * io clean up - **/ - p->hif_func.hif_deinit(NULL); - + release_bus(wilc, RELEASE_ALLOW_SLEEP); + wilc->hif_func->hif_deinit(NULL); } -static int wilc_wlan_cfg_commit(int type, u32 drvHandler) +static int wilc_wlan_cfg_commit(struct wilc *wilc, int type, u32 drv_handler) { - wilc_wlan_dev_t *p = &g_wlan; - wilc_cfg_frame_t *cfg = &p->cfg_frame; - int total_len = p->cfg_frame_offset + 4 + DRIVER_HANDLER_SIZE; - int seq_no = p->cfg_seq_no % 256; - int driver_handler = (u32)drvHandler; - + struct wilc_cfg_frame *cfg = &wilc->cfg_frame; + int total_len = wilc->cfg_frame_offset + 4 + DRIVER_HANDLER_SIZE; + int seq_no = wilc->cfg_seq_no % 256; + int driver_handler = (u32)drv_handler; - /** - * Set up header - **/ - if (type == WILC_CFG_SET) { /* Set */ + if (type == WILC_CFG_SET) cfg->wid_header[0] = 'W'; - } else { /* Query */ + else cfg->wid_header[0] = 'Q'; - } - cfg->wid_header[1] = seq_no; /* sequence number */ + cfg->wid_header[1] = seq_no; cfg->wid_header[2] = (u8)total_len; cfg->wid_header[3] = (u8)(total_len >> 8); cfg->wid_header[4] = (u8)driver_handler; cfg->wid_header[5] = (u8)(driver_handler >> 8); cfg->wid_header[6] = (u8)(driver_handler >> 16); cfg->wid_header[7] = (u8)(driver_handler >> 24); - p->cfg_seq_no = seq_no; - - /** - * Add to TX queue - **/ + wilc->cfg_seq_no = seq_no; - if (!wilc_wlan_txq_add_cfg_pkt(&cfg->wid_header[0], total_len)) + if (!wilc_wlan_txq_add_cfg_pkt(wilc, &cfg->wid_header[0], total_len)) return -1; return 0; } -int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size, - int commit, u32 drvHandler) +int wilc_wlan_cfg_set(struct wilc *wilc, int start, u32 wid, u8 *buffer, + u32 buffer_size, int commit, u32 drv_handler) { - wilc_wlan_dev_t *p = &g_wlan; u32 offset; int ret_size; - - if (p->cfg_frame_in_use) + if (wilc->cfg_frame_in_use) return 0; if (start) - p->cfg_frame_offset = 0; + wilc->cfg_frame_offset = 0; - offset = p->cfg_frame_offset; - ret_size = wilc_wlan_cfg_set_wid(p->cfg_frame.frame, offset, (u16)wid, - buffer, buffer_size); + offset = wilc->cfg_frame_offset; + ret_size = wilc_wlan_cfg_set_wid(wilc->cfg_frame.frame, offset, + (u16)wid, buffer, buffer_size); offset += ret_size; - p->cfg_frame_offset = offset; + wilc->cfg_frame_offset = offset; if (commit) { - PRINT_D(TX_DBG, "[WILC]PACKET Commit with sequence number %d\n", p->cfg_seq_no); + PRINT_D(TX_DBG, "[WILC]PACKET Commit with sequence number %d\n", + wilc->cfg_seq_no); PRINT_D(RX_DBG, "Processing cfg_set()\n"); - p->cfg_frame_in_use = 1; + wilc->cfg_frame_in_use = 1; - if (wilc_wlan_cfg_commit(WILC_CFG_SET, drvHandler)) + if (wilc_wlan_cfg_commit(wilc, WILC_CFG_SET, drv_handler)) ret_size = 0; - if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event, + if (wilc_lock_timeout(wilc, &wilc->cfg_event, CFG_PKTS_TIMEOUT)) { PRINT_D(TX_DBG, "Set Timed Out\n"); ret_size = 0; } - p->cfg_frame_in_use = 0; - p->cfg_frame_offset = 0; - p->cfg_seq_no += 1; - + wilc->cfg_frame_in_use = 0; + wilc->cfg_frame_offset = 0; + wilc->cfg_seq_no += 1; } return ret_size; } -int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler) + +int wilc_wlan_cfg_get(struct wilc *wilc, int start, u32 wid, int commit, + u32 drv_handler) { - wilc_wlan_dev_t *p = &g_wlan; u32 offset; int ret_size; - - if (p->cfg_frame_in_use) + if (wilc->cfg_frame_in_use) return 0; if (start) - p->cfg_frame_offset = 0; + wilc->cfg_frame_offset = 0; - offset = p->cfg_frame_offset; - ret_size = wilc_wlan_cfg_get_wid(p->cfg_frame.frame, offset, (u16)wid); + offset = wilc->cfg_frame_offset; + ret_size = wilc_wlan_cfg_get_wid(wilc->cfg_frame.frame, offset, + (u16)wid); offset += ret_size; - p->cfg_frame_offset = offset; + wilc->cfg_frame_offset = offset; if (commit) { - p->cfg_frame_in_use = 1; + wilc->cfg_frame_in_use = 1; - if (wilc_wlan_cfg_commit(WILC_CFG_QUERY, drvHandler)) + if (wilc_wlan_cfg_commit(wilc, WILC_CFG_QUERY, drv_handler)) ret_size = 0; - - if (linux_wlan_lock_timeout(&g_linux_wlan->cfg_event, + if (wilc_lock_timeout(wilc, &wilc->cfg_event, CFG_PKTS_TIMEOUT)) { PRINT_D(TX_DBG, "Get Timed Out\n"); ret_size = 0; } PRINT_D(GENERIC_DBG, "[WILC]Get Response received\n"); - p->cfg_frame_in_use = 0; - p->cfg_frame_offset = 0; - p->cfg_seq_no += 1; + wilc->cfg_frame_in_use = 0; + wilc->cfg_frame_offset = 0; + wilc->cfg_seq_no += 1; } return ret_size; @@ -1843,92 +1507,69 @@ int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size) return ret; } -void wilc_bus_set_max_speed(void) -{ - - /* Increase bus speed to max possible. */ - g_wlan.hif_func.hif_set_max_bus_speed(); -} - -void wilc_bus_set_default_speed(void) -{ - - /* Restore bus speed to default. */ - g_wlan.hif_func.hif_set_default_bus_speed(); -} -u32 init_chip(void) +static u32 init_chip(struct net_device *dev) { u32 chipid; u32 reg, ret = 0; + struct wilc_vif *vif; + struct wilc *wilc; - acquire_bus(ACQUIRE_ONLY); - - chipid = wilc_get_chipid(true); + vif = netdev_priv(dev); + wilc = vif->wilc; + acquire_bus(wilc, ACQUIRE_ONLY); + chipid = wilc_get_chipid(wilc, true); if ((chipid & 0xfff) != 0xa0) { - /** - * Avoid booting from boot ROM. Make sure that Drive IRQN [SDIO platform] - * or SD_DAT3 [SPI platform] to ?1? - **/ - /* Set cortus reset register to register control. */ - ret = g_wlan.hif_func.hif_read_reg(0x1118, ®); + ret = wilc->hif_func->hif_read_reg(wilc, 0x1118, ®); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1118 ...\n"); return ret; } reg |= BIT(0); - ret = g_wlan.hif_func.hif_write_reg(0x1118, reg); + ret = wilc->hif_func->hif_write_reg(wilc, 0x1118, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg 0x1118 ...\n"); return ret; } - /** - * Write branch intruction to IRAM (0x71 trap) at location 0xFFFF0000 - * (Cortus map) or C0000 (AHB map). - **/ - ret = g_wlan.hif_func.hif_write_reg(0xc0000, 0x71); + ret = wilc->hif_func->hif_write_reg(wilc, 0xc0000, 0x71); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg 0xc0000 ...\n"); return ret; } } - release_bus(RELEASE_ONLY); + release_bus(wilc, RELEASE_ONLY); return ret; - } -u32 wilc_get_chipid(u8 update) +u32 wilc_get_chipid(struct wilc *wilc, u8 update) { static u32 chipid; - /* SDIO can't read into global variables */ - /* Use this variable as a temp, then copy to the global */ u32 tempchipid = 0; u32 rfrevid; if (chipid == 0 || update != 0) { - g_wlan.hif_func.hif_read_reg(0x1000, &tempchipid); - g_wlan.hif_func.hif_read_reg(0x13f4, &rfrevid); + wilc->hif_func->hif_read_reg(wilc, 0x1000, &tempchipid); + wilc->hif_func->hif_read_reg(wilc, 0x13f4, &rfrevid); if (!ISWILC1000(tempchipid)) { chipid = 0; goto _fail_; } if (tempchipid == 0x1002a0) { - if (rfrevid == 0x1) { /* 1002A0 */ - } else { /* if (rfrevid == 0x2) */ /* 1002A1 */ + if (rfrevid == 0x1) { + } else { tempchipid = 0x1002a1; } } else if (tempchipid == 0x1002b0) { - if (rfrevid == 3) { /* 1002B0 */ - } else if (rfrevid == 4) { /* 1002B1 */ + if (rfrevid == 3) { + } else if (rfrevid == 4) { tempchipid = 0x1002b1; - } else { /* if(rfrevid == 5) */ /* 1002B2 */ + } else { tempchipid = 0x1002b2; } - } else { } chipid = tempchipid; @@ -1937,129 +1578,88 @@ _fail_: return chipid; } -int wilc_wlan_init(wilc_wlan_inp_t *inp) +int wilc_wlan_init(struct net_device *dev) { - int ret = 0; + struct wilc_vif *vif = netdev_priv(dev); + struct wilc *wilc; + + wilc = vif->wilc; PRINT_D(INIT_DBG, "Initializing WILC_Wlan ...\n"); - memset((void *)&g_wlan, 0, sizeof(wilc_wlan_dev_t)); - - /** - * store the input - **/ - memcpy((void *)&g_wlan.io_func, (void *)&inp->io_func, sizeof(wilc_wlan_io_func_t)); - /*** - * host interface init - **/ - if ((inp->io_func.io_type & 0x1) == HIF_SDIO) { - if (!hif_sdio.hif_init(inp, wilc_debug)) { - /* EIO 5 */ - ret = -5; - goto _fail_; - } - memcpy((void *)&g_wlan.hif_func, &hif_sdio, sizeof(wilc_hif_func_t)); - } else { - if ((inp->io_func.io_type & 0x1) == HIF_SPI) { - /** - * TODO: - **/ - if (!hif_spi.hif_init(inp, wilc_debug)) { - /* EIO 5 */ - ret = -5; - goto _fail_; - } - memcpy((void *)&g_wlan.hif_func, &hif_spi, sizeof(wilc_hif_func_t)); - } else { - /* EIO 5 */ - ret = -5; - goto _fail_; - } + if (!wilc->hif_func->hif_init(wilc)) { + ret = -EIO; + goto _fail_; } - /*** - * mac interface init - **/ if (!wilc_wlan_cfg_init(wilc_debug)) { - /* ENOBUFS 105 */ - ret = -105; + ret = -ENOBUFS; goto _fail_; } - /** - * alloc tx, rx buffer - **/ - if (g_wlan.tx_buffer == NULL) - g_wlan.tx_buffer = kmalloc(LINUX_TX_SIZE, GFP_KERNEL); - PRINT_D(TX_DBG, "g_wlan.tx_buffer = %p\n", g_wlan.tx_buffer); + if (!wilc->tx_buffer) + wilc->tx_buffer = kmalloc(LINUX_TX_SIZE, GFP_KERNEL); + PRINT_D(TX_DBG, "wilc->tx_buffer = %p\n", wilc->tx_buffer); - if (g_wlan.tx_buffer == NULL) { - /* ENOBUFS 105 */ - ret = -105; + if (!wilc->tx_buffer) { + ret = -ENOBUFS; PRINT_ER("Can't allocate Tx Buffer"); goto _fail_; } -/* rx_buffer is not used unless we activate USE_MEM STATIC which is not applicable, allocating such memory is useless*/ -#if defined (MEMORY_STATIC) - if (g_wlan.rx_buffer == NULL) - g_wlan.rx_buffer = kmalloc(LINUX_RX_SIZE, GFP_KERNEL); - PRINT_D(TX_DBG, "g_wlan.rx_buffer =%p\n", g_wlan.rx_buffer); - if (g_wlan.rx_buffer == NULL) { - /* ENOBUFS 105 */ - ret = -105; + if (!wilc->rx_buffer) + wilc->rx_buffer = kmalloc(LINUX_RX_SIZE, GFP_KERNEL); + PRINT_D(TX_DBG, "wilc->rx_buffer =%p\n", wilc->rx_buffer); + if (!wilc->rx_buffer) { + ret = -ENOBUFS; PRINT_ER("Can't allocate Rx Buffer"); goto _fail_; } -#endif - if (!init_chip()) { - /* EIO 5 */ - ret = -5; + if (!init_chip(dev)) { + ret = -EIO; goto _fail_; } #ifdef TCP_ACK_FILTER - Init_TCP_tracking(); + init_tcp_tracking(); #endif return 1; _fail_: - #ifdef MEMORY_STATIC - kfree(g_wlan.rx_buffer); - g_wlan.rx_buffer = NULL; - #endif - kfree(g_wlan.tx_buffer); - g_wlan.tx_buffer = NULL; + kfree(wilc->rx_buffer); + wilc->rx_buffer = NULL; + kfree(wilc->tx_buffer); + wilc->tx_buffer = NULL; return ret; - } -u16 Set_machw_change_vir_if(struct net_device *dev, bool bValue) +u16 wilc_set_machw_change_vir_if(struct net_device *dev, bool value) { u16 ret; u32 reg; - perInterface_wlan_t *nic; + struct wilc_vif *vif; struct wilc *wilc; - nic = netdev_priv(dev); - wilc = nic->wilc; + vif = netdev_priv(dev); + wilc = vif->wilc; - /*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/ mutex_lock(&wilc->hif_cs); - ret = (&g_wlan)->hif_func.hif_read_reg(WILC_CHANGING_VIR_IF, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_CHANGING_VIR_IF, + ®); if (!ret) PRINT_ER("Error while Reading reg WILC_CHANGING_VIR_IF\n"); - if (bValue) + if (value) reg |= BIT(31); else reg &= ~BIT(31); - ret = (&g_wlan)->hif_func.hif_write_reg(WILC_CHANGING_VIR_IF, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_CHANGING_VIR_IF, + reg); if (!ret) PRINT_ER("Error while writing reg WILC_CHANGING_VIR_IF\n"); diff --git a/drivers/staging/wilc1000/wilc_wlan.h b/drivers/staging/wilc1000/wilc_wlan.h index 57e1d5174050..2edd7445f4a3 100644 --- a/drivers/staging/wilc1000/wilc_wlan.h +++ b/drivers/staging/wilc1000/wilc_wlan.h @@ -1,155 +1,131 @@ #ifndef WILC_WLAN_H #define WILC_WLAN_H +#include <linux/types.h> - -#define ISWILC1000(id) (((id & 0xfffff000) == 0x100000) ? 1 : 0) - +#define ISWILC1000(id) ((id & 0xfffff000) == 0x100000 ? 1 : 0) /******************************************** * * Mac eth header length * ********************************************/ -#define DRIVER_HANDLER_SIZE 4 -#define MAX_MAC_HDR_LEN 26 /* QOS_MAC_HDR_LEN */ -#define SUB_MSDU_HEADER_LENGTH 14 -#define SNAP_HDR_LEN 8 -#define ETHERNET_HDR_LEN 14 -#define WORD_ALIGNMENT_PAD 0 - -#define ETH_ETHERNET_HDR_OFFSET (MAX_MAC_HDR_LEN + SUB_MSDU_HEADER_LENGTH + \ - SNAP_HDR_LEN - ETHERNET_HDR_LEN + WORD_ALIGNMENT_PAD) - -#define HOST_HDR_OFFSET 4 -#define ETHERNET_HDR_LEN 14 -#define IP_HDR_LEN 20 -#define IP_HDR_OFFSET ETHERNET_HDR_LEN -#define UDP_HDR_OFFSET (IP_HDR_LEN + IP_HDR_OFFSET) -#define UDP_HDR_LEN 8 -#define UDP_DATA_OFFSET (UDP_HDR_OFFSET + UDP_HDR_LEN) -#define ETH_CONFIG_PKT_HDR_LEN UDP_DATA_OFFSET - -#define ETH_CONFIG_PKT_HDR_OFFSET (ETH_ETHERNET_HDR_OFFSET + \ - ETH_CONFIG_PKT_HDR_LEN) - -/******************************************** - * - * Endian Conversion - * - ********************************************/ - -#define BYTE_SWAP(val) ((((val) & 0x000000FF) << 24) + \ - (((val) & 0x0000FF00) << 8) + \ - (((val) & 0x00FF0000) >> 8) + \ - (((val) & 0xFF000000) >> 24)) +#define DRIVER_HANDLER_SIZE 4 +#define MAX_MAC_HDR_LEN 26 /* QOS_MAC_HDR_LEN */ +#define SUB_MSDU_HEADER_LENGTH 14 +#define SNAP_HDR_LEN 8 +#define ETHERNET_HDR_LEN 14 +#define WORD_ALIGNMENT_PAD 0 + +#define ETH_ETHERNET_HDR_OFFSET (MAX_MAC_HDR_LEN + \ + SUB_MSDU_HEADER_LENGTH + \ + SNAP_HDR_LEN - \ + ETHERNET_HDR_LEN + \ + WORD_ALIGNMENT_PAD) + +#define HOST_HDR_OFFSET 4 +#define ETHERNET_HDR_LEN 14 +#define IP_HDR_LEN 20 +#define IP_HDR_OFFSET ETHERNET_HDR_LEN +#define UDP_HDR_OFFSET (IP_HDR_LEN + IP_HDR_OFFSET) +#define UDP_HDR_LEN 8 +#define UDP_DATA_OFFSET (UDP_HDR_OFFSET + UDP_HDR_LEN) +#define ETH_CONFIG_PKT_HDR_LEN UDP_DATA_OFFSET + +#define ETH_CONFIG_PKT_HDR_OFFSET (ETH_ETHERNET_HDR_OFFSET + \ + ETH_CONFIG_PKT_HDR_LEN) /******************************************** * * Register Defines * ********************************************/ -#define WILC_PERIPH_REG_BASE 0x1000 -#define WILC_CHANGING_VIR_IF (0x108c) -#define WILC_CHIPID (WILC_PERIPH_REG_BASE) -#define WILC_GLB_RESET_0 (WILC_PERIPH_REG_BASE + 0x400) -#define WILC_PIN_MUX_0 (WILC_PERIPH_REG_BASE + 0x408) -#define WILC_HOST_TX_CTRL (WILC_PERIPH_REG_BASE + 0x6c) -#define WILC_HOST_RX_CTRL_0 (WILC_PERIPH_REG_BASE + 0x70) -#define WILC_HOST_RX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x74) -#define WILC_HOST_VMM_CTL (WILC_PERIPH_REG_BASE + 0x78) -#define WILC_HOST_RX_CTRL (WILC_PERIPH_REG_BASE + 0x80) -#define WILC_HOST_RX_EXTRA_SIZE (WILC_PERIPH_REG_BASE + 0x84) -#define WILC_HOST_TX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x88) -#define WILC_MISC (WILC_PERIPH_REG_BASE + 0x428) -#define WILC_INTR_REG_BASE (WILC_PERIPH_REG_BASE + 0xa00) -#define WILC_INTR_ENABLE (WILC_INTR_REG_BASE) -#define WILC_INTR2_ENABLE (WILC_INTR_REG_BASE + 4) - -#define WILC_INTR_POLARITY (WILC_INTR_REG_BASE + 0x10) -#define WILC_INTR_TYPE (WILC_INTR_REG_BASE + 0x20) -#define WILC_INTR_CLEAR (WILC_INTR_REG_BASE + 0x30) -#define WILC_INTR_STATUS (WILC_INTR_REG_BASE + 0x40) - -#define WILC_VMM_TBL_SIZE 64 -#define WILC_VMM_TX_TBL_BASE (0x150400) -#define WILC_VMM_RX_TBL_BASE (0x150500) - -#define WILC_VMM_BASE 0x150000 -#define WILC_VMM_CORE_CTL (WILC_VMM_BASE) -#define WILC_VMM_TBL_CTL (WILC_VMM_BASE + 0x4) -#define WILC_VMM_TBL_ENTRY (WILC_VMM_BASE + 0x8) -#define WILC_VMM_TBL0_SIZE (WILC_VMM_BASE + 0xc) -#define WILC_VMM_TO_HOST_SIZE (WILC_VMM_BASE + 0x10) -#define WILC_VMM_CORE_CFG (WILC_VMM_BASE + 0x14) -#define WILC_VMM_TBL_ACTIVE (WILC_VMM_BASE + 040) -#define WILC_VMM_TBL_STATUS (WILC_VMM_BASE + 0x44) - -#define WILC_SPI_REG_BASE 0xe800 -#define WILC_SPI_CTL (WILC_SPI_REG_BASE) -#define WILC_SPI_MASTER_DMA_ADDR (WILC_SPI_REG_BASE + 0x4) -#define WILC_SPI_MASTER_DMA_COUNT (WILC_SPI_REG_BASE + 0x8) -#define WILC_SPI_SLAVE_DMA_ADDR (WILC_SPI_REG_BASE + 0xc) -#define WILC_SPI_SLAVE_DMA_COUNT (WILC_SPI_REG_BASE + 0x10) -#define WILC_SPI_TX_MODE (WILC_SPI_REG_BASE + 0x20) -#define WILC_SPI_PROTOCOL_CONFIG (WILC_SPI_REG_BASE + 0x24) -#define WILC_SPI_INTR_CTL (WILC_SPI_REG_BASE + 0x2c) - -#define WILC_SPI_PROTOCOL_OFFSET (WILC_SPI_PROTOCOL_CONFIG - WILC_SPI_REG_BASE) - -#define WILC_AHB_DATA_MEM_BASE 0x30000 -#define WILC_AHB_SHARE_MEM_BASE 0xd0000 - -#define WILC_VMM_TBL_RX_SHADOW_BASE WILC_AHB_SHARE_MEM_BASE -#define WILC_VMM_TBL_RX_SHADOW_SIZE (256) - -#define WILC_GP_REG_0 0x149c -#define WILC_GP_REG_1 0x14a0 - -#define rHAVE_SDIO_IRQ_GPIO_BIT (0) -#define rHAVE_USE_PMU_BIT (1) -#define rHAVE_SLEEP_CLK_SRC_RTC_BIT (2) -#define rHAVE_SLEEP_CLK_SRC_XO_BIT (3) -#define rHAVE_EXT_PA_INV_TX_RX_BIT (4) -#define rHAVE_LEGACY_RF_SETTINGS_BIT (5) -#define rHAVE_XTAL_24_BIT (6) -#define rHAVE_DISABLE_WILC_UART_BIT (7) - - -#define WILC_HAVE_SDIO_IRQ_GPIO (1 << rHAVE_SDIO_IRQ_GPIO_BIT) -#define WILC_HAVE_USE_PMU (1 << rHAVE_USE_PMU_BIT) -#define WILC_HAVE_SLEEP_CLK_SRC_RTC (1 << rHAVE_SLEEP_CLK_SRC_RTC_BIT) -#define WILC_HAVE_SLEEP_CLK_SRC_XO (1 << rHAVE_SLEEP_CLK_SRC_XO_BIT) -#define WILC_HAVE_EXT_PA_INV_TX_RX (1 << rHAVE_EXT_PA_INV_TX_RX_BIT) -#define WILC_HAVE_LEGACY_RF_SETTINGS (1 << rHAVE_LEGACY_RF_SETTINGS_BIT) -#define WILC_HAVE_XTAL_24 (1 << rHAVE_XTAL_24_BIT) -#define WILC_HAVE_DISABLE_WILC_UART (1 << rHAVE_DISABLE_WILC_UART_BIT) - +#define WILC_PERIPH_REG_BASE 0x1000 +#define WILC_CHANGING_VIR_IF 0x108c +#define WILC_CHIPID WILC_PERIPH_REG_BASE +#define WILC_GLB_RESET_0 (WILC_PERIPH_REG_BASE + 0x400) +#define WILC_PIN_MUX_0 (WILC_PERIPH_REG_BASE + 0x408) +#define WILC_HOST_TX_CTRL (WILC_PERIPH_REG_BASE + 0x6c) +#define WILC_HOST_RX_CTRL_0 (WILC_PERIPH_REG_BASE + 0x70) +#define WILC_HOST_RX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x74) +#define WILC_HOST_VMM_CTL (WILC_PERIPH_REG_BASE + 0x78) +#define WILC_HOST_RX_CTRL (WILC_PERIPH_REG_BASE + 0x80) +#define WILC_HOST_RX_EXTRA_SIZE (WILC_PERIPH_REG_BASE + 0x84) +#define WILC_HOST_TX_CTRL_1 (WILC_PERIPH_REG_BASE + 0x88) +#define WILC_MISC (WILC_PERIPH_REG_BASE + 0x428) +#define WILC_INTR_REG_BASE (WILC_PERIPH_REG_BASE + 0xa00) +#define WILC_INTR_ENABLE WILC_INTR_REG_BASE +#define WILC_INTR2_ENABLE (WILC_INTR_REG_BASE + 4) + +#define WILC_INTR_POLARITY (WILC_INTR_REG_BASE + 0x10) +#define WILC_INTR_TYPE (WILC_INTR_REG_BASE + 0x20) +#define WILC_INTR_CLEAR (WILC_INTR_REG_BASE + 0x30) +#define WILC_INTR_STATUS (WILC_INTR_REG_BASE + 0x40) + +#define WILC_VMM_TBL_SIZE 64 +#define WILC_VMM_TX_TBL_BASE 0x150400 +#define WILC_VMM_RX_TBL_BASE 0x150500 + +#define WILC_VMM_BASE 0x150000 +#define WILC_VMM_CORE_CTL WILC_VMM_BASE +#define WILC_VMM_TBL_CTL (WILC_VMM_BASE + 0x4) +#define WILC_VMM_TBL_ENTRY (WILC_VMM_BASE + 0x8) +#define WILC_VMM_TBL0_SIZE (WILC_VMM_BASE + 0xc) +#define WILC_VMM_TO_HOST_SIZE (WILC_VMM_BASE + 0x10) +#define WILC_VMM_CORE_CFG (WILC_VMM_BASE + 0x14) +#define WILC_VMM_TBL_ACTIVE (WILC_VMM_BASE + 040) +#define WILC_VMM_TBL_STATUS (WILC_VMM_BASE + 0x44) + +#define WILC_SPI_REG_BASE 0xe800 +#define WILC_SPI_CTL WILC_SPI_REG_BASE +#define WILC_SPI_MASTER_DMA_ADDR (WILC_SPI_REG_BASE + 0x4) +#define WILC_SPI_MASTER_DMA_COUNT (WILC_SPI_REG_BASE + 0x8) +#define WILC_SPI_SLAVE_DMA_ADDR (WILC_SPI_REG_BASE + 0xc) +#define WILC_SPI_SLAVE_DMA_COUNT (WILC_SPI_REG_BASE + 0x10) +#define WILC_SPI_TX_MODE (WILC_SPI_REG_BASE + 0x20) +#define WILC_SPI_PROTOCOL_CONFIG (WILC_SPI_REG_BASE + 0x24) +#define WILC_SPI_INTR_CTL (WILC_SPI_REG_BASE + 0x2c) + +#define WILC_SPI_PROTOCOL_OFFSET (WILC_SPI_PROTOCOL_CONFIG - \ + WILC_SPI_REG_BASE) + +#define WILC_AHB_DATA_MEM_BASE 0x30000 +#define WILC_AHB_SHARE_MEM_BASE 0xd0000 + +#define WILC_VMM_TBL_RX_SHADOW_BASE WILC_AHB_SHARE_MEM_BASE +#define WILC_VMM_TBL_RX_SHADOW_SIZE 256 + +#define WILC_GP_REG_0 0x149c +#define WILC_GP_REG_1 0x14a0 + +#define WILC_HAVE_SDIO_IRQ_GPIO BIT(0) +#define WILC_HAVE_USE_PMU BIT(1) +#define WILC_HAVE_SLEEP_CLK_SRC_RTC BIT(2) +#define WILC_HAVE_SLEEP_CLK_SRC_XO BIT(3) +#define WILC_HAVE_EXT_PA_INV_TX_RX BIT(4) +#define WILC_HAVE_LEGACY_RF_SETTINGS BIT(5) +#define WILC_HAVE_XTAL_24 BIT(6) +#define WILC_HAVE_DISABLE_WILC_UART BIT(7) /******************************************** * * Wlan Defines * ********************************************/ -#define WILC_CFG_PKT 1 -#define WILC_NET_PKT 0 -#define WILC_MGMT_PKT 2 +#define WILC_CFG_PKT 1 +#define WILC_NET_PKT 0 +#define WILC_MGMT_PKT 2 -#define WILC_CFG_SET 1 -#define WILC_CFG_QUERY 0 - -#define WILC_CFG_RSP 1 -#define WILC_CFG_RSP_STATUS 2 -#define WILC_CFG_RSP_SCAN 3 - -#ifdef WILC_SDIO -#define WILC_PLL_TO 4 -#else -#define WILC_PLL_TO 2 -#endif +#define WILC_CFG_SET 1 +#define WILC_CFG_QUERY 0 +#define WILC_CFG_RSP 1 +#define WILC_CFG_RSP_STATUS 2 +#define WILC_CFG_RSP_SCAN 3 -#define ABORT_INT BIT(31) +#define WILC_PLL_TO_SDIO 4 +#define WILC_PLL_TO_SPI 2 +#define ABORT_INT BIT(31) /*******************************************/ /* E0 and later Interrupt flags. */ @@ -165,15 +141,15 @@ /* 20: INT4 flag */ /* 21: INT5 flag */ /*******************************************/ -#define IRG_FLAGS_OFFSET 16 -#define IRQ_DMA_WD_CNT_MASK ((1ul << IRG_FLAGS_OFFSET) - 1) -#define INT_0 (1 << (IRG_FLAGS_OFFSET)) -#define INT_1 (1 << (IRG_FLAGS_OFFSET + 1)) -#define INT_2 (1 << (IRG_FLAGS_OFFSET + 2)) -#define INT_3 (1 << (IRG_FLAGS_OFFSET + 3)) -#define INT_4 (1 << (IRG_FLAGS_OFFSET + 4)) -#define INT_5 (1 << (IRG_FLAGS_OFFSET + 5)) -#define MAX_NUM_INT (6) +#define IRG_FLAGS_OFFSET 16 +#define IRQ_DMA_WD_CNT_MASK ((1ul << IRG_FLAGS_OFFSET) - 1) +#define INT_0 BIT(IRG_FLAGS_OFFSET) +#define INT_1 BIT(IRG_FLAGS_OFFSET + 1) +#define INT_2 BIT(IRG_FLAGS_OFFSET + 2) +#define INT_3 BIT(IRG_FLAGS_OFFSET + 3) +#define INT_4 BIT(IRG_FLAGS_OFFSET + 4) +#define INT_5 BIT(IRG_FLAGS_OFFSET + 5) +#define MAX_NUM_INT 6 /*******************************************/ /* E0 and later Interrupt flags. */ @@ -188,30 +164,28 @@ /* 7: Select VMM table 2 */ /* 8: Enable VMM */ /*******************************************/ -#define CLR_INT0 BIT(0) -#define CLR_INT1 BIT(1) -#define CLR_INT2 BIT(2) -#define CLR_INT3 BIT(3) -#define CLR_INT4 BIT(4) -#define CLR_INT5 BIT(5) -#define SEL_VMM_TBL0 BIT(6) -#define SEL_VMM_TBL1 BIT(7) -#define EN_VMM BIT(8) - -#define DATA_INT_EXT INT_0 -#define PLL_INT_EXT INT_1 -#define SLEEP_INT_EXT INT_2 -#define ALL_INT_EXT (DATA_INT_EXT | PLL_INT_EXT | SLEEP_INT_EXT) -#define NUM_INT_EXT (3) - -#define DATA_INT_CLR CLR_INT0 -#define PLL_INT_CLR CLR_INT1 -#define SLEEP_INT_CLR CLR_INT2 - -#define ENABLE_RX_VMM (SEL_VMM_TBL1 | EN_VMM) -#define ENABLE_TX_VMM (SEL_VMM_TBL0 | EN_VMM) - - +#define CLR_INT0 BIT(0) +#define CLR_INT1 BIT(1) +#define CLR_INT2 BIT(2) +#define CLR_INT3 BIT(3) +#define CLR_INT4 BIT(4) +#define CLR_INT5 BIT(5) +#define SEL_VMM_TBL0 BIT(6) +#define SEL_VMM_TBL1 BIT(7) +#define EN_VMM BIT(8) + +#define DATA_INT_EXT INT_0 +#define PLL_INT_EXT INT_1 +#define SLEEP_INT_EXT INT_2 +#define ALL_INT_EXT (DATA_INT_EXT | PLL_INT_EXT | SLEEP_INT_EXT) +#define NUM_INT_EXT 3 + +#define DATA_INT_CLR CLR_INT0 +#define PLL_INT_CLR CLR_INT1 +#define SLEEP_INT_CLR CLR_INT2 + +#define ENABLE_RX_VMM (SEL_VMM_TBL1 | EN_VMM) +#define ENABLE_TX_VMM (SEL_VMM_TBL0 | EN_VMM) /*time for expiring the semaphores of cfg packets*/ #define CFG_PKTS_TIMEOUT 2000 /******************************************** @@ -231,7 +205,7 @@ struct txq_entry_t { struct txq_entry_t *next; struct txq_entry_t *prev; int type; - int tcp_PendingAck_index; + int tcp_pending_ack_idx; u8 *buffer; int buffer_size; void *priv; @@ -250,25 +224,26 @@ struct rxq_entry_t { * Host IF Structure * ********************************************/ +struct wilc; +struct wilc_hif_func { + int (*hif_init)(struct wilc *); + int (*hif_deinit)(struct wilc *); + int (*hif_read_reg)(struct wilc *, u32, u32 *); + int (*hif_write_reg)(struct wilc *, u32, u32); + int (*hif_block_rx)(struct wilc *, u32, u8 *, u32); + int (*hif_block_tx)(struct wilc *, u32, u8 *, u32); + int (*hif_read_int)(struct wilc *, u32 *); + int (*hif_clear_int_ext)(struct wilc *, u32); + int (*hif_read_size)(struct wilc *, u32 *); + int (*hif_block_tx_ext)(struct wilc *, u32, u8 *, u32); + int (*hif_block_rx_ext)(struct wilc *, u32, u8 *, u32); + int (*hif_sync_ext)(struct wilc *, int); + int (*enable_interrupt)(struct wilc *nic); + void (*disable_interrupt)(struct wilc *nic); +}; -typedef struct { - int (*hif_init)(wilc_wlan_inp_t *, wilc_debug_func); - int (*hif_deinit)(void *); - int (*hif_read_reg)(u32, u32 *); - int (*hif_write_reg)(u32, u32); - int (*hif_block_rx)(u32, u8 *, u32); - int (*hif_block_tx)(u32, u8 *, u32); - int (*hif_sync)(void); - int (*hif_clear_int)(void); - int (*hif_read_int)(u32 *); - int (*hif_clear_int_ext)(u32); - int (*hif_read_size)(u32 *); - int (*hif_block_tx_ext)(u32, u8 *, u32); - int (*hif_block_rx_ext)(u32, u8 *, u32); - int (*hif_sync_ext)(int); - void (*hif_set_max_bus_speed)(void); - void (*hif_set_default_bus_speed)(void); -} wilc_hif_func_t; +extern const struct wilc_hif_func wilc_hif_spi; +extern const struct wilc_hif_func wilc_hif_sdio; /******************************************** * @@ -276,37 +251,50 @@ typedef struct { * ********************************************/ -#define MAX_CFG_FRAME_SIZE 1468 +#define MAX_CFG_FRAME_SIZE 1468 -typedef struct { +struct wilc_cfg_frame { u8 ether_header[14]; u8 ip_header[20]; u8 udp_header[8]; u8 wid_header[8]; u8 frame[MAX_CFG_FRAME_SIZE]; -} wilc_cfg_frame_t; - -typedef struct { - int (*wlan_tx)(u8 *, u32, wilc_tx_complete_func_t); -} wilc_wlan_cfg_func_t; +}; -typedef struct { +struct wilc_cfg_rsp { int type; u32 seq_no; -} wilc_cfg_rsp_t; +}; -int wilc_wlan_firmware_download(const u8 *buffer, u32 buffer_size); -int wilc_wlan_start(void); -int wilc_wlan_stop(void); +struct wilc; + +int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, u32 buffer_size); +int wilc_wlan_start(struct wilc *); +int wilc_wlan_stop(struct wilc *); int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, u32 buffer_size, wilc_tx_complete_func_t func); -int wilc_wlan_handle_txq(struct net_device *dev, u32 *pu32TxqCount); -void wilc_handle_isr(void *wilc); +int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count); +void wilc_handle_isr(struct wilc *wilc); void wilc_wlan_cleanup(struct net_device *dev); -int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size, - int commit, u32 drvHandler); -int wilc_wlan_cfg_get(int start, u32 wid, int commit, u32 drvHandler); +int wilc_wlan_cfg_set(struct wilc *wilc, int start, u32 wid, u8 *buffer, + u32 buffer_size, int commit, u32 drv_handler); +int wilc_wlan_cfg_get(struct wilc *wilc, int start, u32 wid, int commit, + u32 drv_handler); int wilc_wlan_cfg_get_val(u32 wid, u8 *buffer, u32 buffer_size); -int wilc_wlan_txq_add_mgmt_pkt(void *priv, u8 *buffer, u32 buffer_size, - wilc_tx_complete_func_t func); +int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer, + u32 buffer_size, wilc_tx_complete_func_t func); +void wilc_chip_sleep_manually(struct wilc *wilc); + +void wilc_enable_tcp_ack_filter(bool value); +int wilc_wlan_get_num_conn_ifcs(struct wilc *); +int wilc_mac_xmit(struct sk_buff *skb, struct net_device *dev); + +int wilc_mac_open(struct net_device *ndev); +int wilc_mac_close(struct net_device *ndev); + +int wilc_wlan_set_bssid(struct net_device *wilc_netdev, u8 *pBSSID); +void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size); + +extern bool wilc_enable_ps; + #endif diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.c b/drivers/staging/wilc1000/wilc_wlan_cfg.c index a34a81cdeb5e..b72c77bb35f1 100644 --- a/drivers/staging/wilc1000/wilc_wlan_cfg.c +++ b/drivers/staging/wilc1000/wilc_wlan_cfg.c @@ -275,9 +275,7 @@ static void wilc_wlan_parse_response_frame(u8 *info, int size) while (size > 0) { i = 0; wid = info[0] | (info[1] << 8); -#ifdef BIG_ENDIAN - wid = BYTE_SWAP(wid); -#endif + wid = cpu_to_le32(wid); PRINT_INFO(GENERIC_DBG, "Processing response for %d seq %d\n", wid, seq++); switch ((wid >> 12) & 0x7) { case WID_CHAR: @@ -300,11 +298,7 @@ static void wilc_wlan_parse_response_frame(u8 *info, int size) break; if (g_cfg_hword[i].id == wid) { -#ifdef BIG_ENDIAN - g_cfg_hword[i].val = (info[3] << 8) | (info[4]); -#else - g_cfg_hword[i].val = info[3] | (info[4] << 8); -#endif + g_cfg_hword[i].val = cpu_to_le16(info[3] | (info[4] << 8)); break; } i++; @@ -318,11 +312,7 @@ static void wilc_wlan_parse_response_frame(u8 *info, int size) break; if (g_cfg_word[i].id == wid) { -#ifdef BIG_ENDIAN - g_cfg_word[i].val = (info[3] << 24) | (info[4] << 16) | (info[5] << 8) | (info[6]); -#else - g_cfg_word[i].val = info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24); -#endif + g_cfg_word[i].val = cpu_to_le32(info[3] | (info[4] << 8) | (info[5] << 16) | (info[6] << 24)); break; } i++; @@ -505,7 +495,8 @@ int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size) return ret; } -int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp) +int wilc_wlan_cfg_indicate_rx(struct wilc *wilc, u8 *frame, int size, + struct wilc_cfg_rsp *rsp) { int ret = 1; u8 msg_type; @@ -532,17 +523,17 @@ int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp) rsp->seq_no = msg_id; /*call host interface info parse as well*/ PRINT_INFO(RX_DBG, "Info message received\n"); - GnrlAsyncInfoReceived(frame - 4, size + 4); + wilc_gnrl_async_info_received(wilc, frame - 4, size + 4); break; case 'N': - NetworkInfoReceived(frame - 4, size + 4); + wilc_network_info_received(wilc, frame - 4, size + 4); rsp->type = 0; break; case 'S': PRINT_INFO(RX_DBG, "Scan Notification Received\n"); - host_int_ScanCompleteReceived(frame - 4, size + 4); + wilc_scan_complete_received(wilc, frame - 4, size + 4); break; default: diff --git a/drivers/staging/wilc1000/wilc_wlan_cfg.h b/drivers/staging/wilc1000/wilc_wlan_cfg.h index 30e60ec4d29f..5f74eb83562f 100644 --- a/drivers/staging/wilc1000/wilc_wlan_cfg.h +++ b/drivers/staging/wilc1000/wilc_wlan_cfg.h @@ -30,10 +30,12 @@ typedef struct { u8 *str; } wilc_cfg_str_t; +struct wilc; int wilc_wlan_cfg_set_wid(u8 *frame, u32 offset, u16 id, u8 *buf, int size); int wilc_wlan_cfg_get_wid(u8 *frame, u32 offset, u16 id); int wilc_wlan_cfg_get_wid_value(u16 wid, u8 *buffer, u32 buffer_size); -int wilc_wlan_cfg_indicate_rx(u8 *frame, int size, wilc_cfg_rsp_t *rsp); +int wilc_wlan_cfg_indicate_rx(struct wilc *wilc, u8 *frame, int size, + struct wilc_cfg_rsp *rsp); int wilc_wlan_cfg_init(wilc_debug_func func); #endif diff --git a/drivers/staging/wilc1000/wilc_wlan_if.h b/drivers/staging/wilc1000/wilc_wlan_if.h index be972afe6e62..618903caff54 100644 --- a/drivers/staging/wilc1000/wilc_wlan_if.h +++ b/drivers/staging/wilc1000/wilc_wlan_if.h @@ -12,6 +12,7 @@ #include <linux/semaphore.h> #include "linux_wlan_common.h" +#include <linux/netdevice.h> /******************************************** * @@ -71,26 +72,6 @@ typedef struct { u32 block_size; } sdio_cmd53_t; -typedef struct { - int io_type; - int (*io_init)(void *); - void (*io_deinit)(void *); - union { - struct { - int (*sdio_cmd52)(sdio_cmd52_t *); - int (*sdio_cmd53)(sdio_cmd53_t *); - int (*sdio_set_max_speed)(void); - int (*sdio_set_default_speed)(void); - } sdio; - struct { - int (*spi_max_speed)(void); - int (*spi_tx)(u8 *, u32); - int (*spi_rx)(u8 *, u32); - int (*spi_trx)(u8 *, u8 *, u32); - } spi; - } u; -} wilc_wlan_io_func_t; - #define WILC_MAC_INDICATE_STATUS 0x1 #define WILC_MAC_STATUS_INIT -1 #define WILC_MAC_STATUS_READY 0 @@ -98,15 +79,6 @@ typedef struct { #define WILC_MAC_INDICATE_SCAN 0x2 -typedef struct { - void *os_private; -} wilc_wlan_os_context_t; - -typedef struct { - wilc_wlan_os_context_t os_context; - wilc_wlan_io_func_t io_func; -} wilc_wlan_inp_t; - struct tx_complete_data { int size; void *buff; @@ -315,7 +287,7 @@ typedef enum { SW_TRIGGER_ABORT, } TX_ABORT_OPTION_T; -enum WID_TYPE { +enum wid_type { WID_CHAR = 0, WID_SHORT = 1, WID_INT = 2, @@ -937,10 +909,10 @@ typedef enum { WID_MAX = 0xFFFF } WID_T; -int wilc_wlan_init(wilc_wlan_inp_t *inp); - +struct wilc; +int wilc_wlan_init(struct net_device *dev); void wilc_bus_set_max_speed(void); void wilc_bus_set_default_speed(void); -u32 wilc_get_chipid(u8 update); +u32 wilc_get_chipid(struct wilc *wilc, u8 update); #endif |