diff options
Diffstat (limited to 'drivers/staging/csr/unifi_sme.c')
| -rw-r--r-- | drivers/staging/csr/unifi_sme.c | 1225 |
1 files changed, 0 insertions, 1225 deletions
diff --git a/drivers/staging/csr/unifi_sme.c b/drivers/staging/csr/unifi_sme.c deleted file mode 100644 index 50908822b3c8..000000000000 --- a/drivers/staging/csr/unifi_sme.c +++ /dev/null @@ -1,1225 +0,0 @@ -/* - * *************************************************************************** - * FILE: unifi_sme.c - * - * PURPOSE: SME related functions. - * - * Copyright (C) 2007-2009 by Cambridge Silicon Radio Ltd. - * - * Refer to LICENSE.txt included with this source code for details on - * the license terms. - * - * *************************************************************************** - */ - -#include "unifi_priv.h" -#include "csr_wifi_hip_unifi.h" -#include "csr_wifi_hip_conversions.h" -#include <linux/sched/rt.h> - - - - int -convert_sme_error(CsrResult error) -{ - switch (error) { - case CSR_RESULT_SUCCESS: - return 0; - case CSR_RESULT_FAILURE: - case CSR_WIFI_RESULT_NOT_FOUND: - case CSR_WIFI_RESULT_TIMED_OUT: - case CSR_WIFI_RESULT_CANCELLED: - case CSR_WIFI_RESULT_UNAVAILABLE: - return -EIO; - case CSR_WIFI_RESULT_NO_ROOM: - return -EBUSY; - case CSR_WIFI_RESULT_INVALID_PARAMETER: - return -EINVAL; - case CSR_WIFI_RESULT_UNSUPPORTED: - return -EOPNOTSUPP; - default: - return -EIO; - } -} - - -/* - * --------------------------------------------------------------------------- - * sme_log_event - * - * Callback function to be registered as the SME event callback. - * Copies the signal content into a new udi_log_t struct and adds - * it to the read queue for the SME client. - * - * Arguments: - * arg This is the value given to unifi_add_udi_hook, in - * this case a pointer to the client instance. - * signal Pointer to the received signal. - * signal_len Size of the signal structure in bytes. - * bulkdata Pointers to any associated bulk data. - * dir Direction of the signal. Zero means from host, - * non-zero means to host. - * - * Returns: - * None. - * --------------------------------------------------------------------------- - */ - void -sme_log_event(ul_client_t *pcli, - const u8 *signal, int signal_len, - const bulk_data_param_t *bulkdata, - int dir) -{ - unifi_priv_t *priv; - CSR_SIGNAL unpacked_signal; - CsrWifiSmeDataBlock mlmeCommand; - CsrWifiSmeDataBlock dataref1; - CsrWifiSmeDataBlock dataref2; - CsrResult result = CSR_RESULT_SUCCESS; - int r; - - /* Just a sanity check */ - if ((signal == NULL) || (signal_len <= 0)) { - return; - } - - priv = uf_find_instance(pcli->instance); - if (!priv) { - unifi_error(priv, "sme_log_event: invalid priv\n"); - return; - } - - if (priv->smepriv == NULL) { - unifi_error(priv, "sme_log_event: invalid smepriv\n"); - return; - } - - unifi_trace(priv, UDBG3, - "sme_log_event: Process signal 0x%.4X\n", - CSR_GET_UINT16_FROM_LITTLE_ENDIAN(signal)); - - - /* If the signal is known, then do any filtering required, otherwise it pass it to the SME. */ - r = read_unpack_signal(signal, &unpacked_signal); - if (r == CSR_RESULT_SUCCESS) { - if ((unpacked_signal.SignalPrimitiveHeader.SignalId == CSR_DEBUG_STRING_INDICATION_ID) || - (unpacked_signal.SignalPrimitiveHeader.SignalId == CSR_DEBUG_WORD16_INDICATION_ID)) - { - return; - } - if (unpacked_signal.SignalPrimitiveHeader.SignalId == CSR_MA_PACKET_INDICATION_ID) - { - u16 frmCtrl; - u8 unicastPdu = TRUE; - u8 *macHdrLocation; - u8 *raddr = NULL, *taddr = NULL; - CsrWifiMacAddress peerMacAddress; - /* Check if we need to send CsrWifiRouterCtrlMicFailureInd*/ - CSR_MA_PACKET_INDICATION *ind = &unpacked_signal.u.MaPacketIndication; - - macHdrLocation = (u8 *) bulkdata->d[0].os_data_ptr; - /* Fetch the frame control value from mac header */ - frmCtrl = CSR_GET_UINT16_FROM_LITTLE_ENDIAN(macHdrLocation); - - /* Point to the addresses */ - raddr = macHdrLocation + MAC_HEADER_ADDR1_OFFSET; - taddr = macHdrLocation + MAC_HEADER_ADDR2_OFFSET; - - memcpy(peerMacAddress.a, taddr, ETH_ALEN); - - if(ind->ReceptionStatus == CSR_MICHAEL_MIC_ERROR) - { - if (*raddr & 0x1) - unicastPdu = FALSE; - - CsrWifiRouterCtrlMicFailureIndSend (priv->CSR_WIFI_SME_IFACEQUEUE, 0, - (ind->VirtualInterfaceIdentifier & 0xff), peerMacAddress, - unicastPdu); - return; - } - else - { - if(ind->ReceptionStatus == CSR_RX_SUCCESS) - { - u8 pmBit = (frmCtrl & 0x1000)?0x01:0x00; - u16 interfaceTag = (ind->VirtualInterfaceIdentifier & 0xff); - CsrWifiRouterCtrlStaInfo_t *srcStaInfo = CsrWifiRouterCtrlGetStationRecordFromPeerMacAddress(priv, taddr, interfaceTag); - if((srcStaInfo != NULL) && (uf_check_broadcast_bssid(priv, bulkdata)== FALSE)) - { - uf_process_pm_bit_for_peer(priv, srcStaInfo, pmBit, interfaceTag); - - /* Update station last activity flag */ - srcStaInfo->activity_flag = TRUE; - } - } - } - } - - if (unpacked_signal.SignalPrimitiveHeader.SignalId == CSR_MA_PACKET_CONFIRM_ID) - { - CSR_MA_PACKET_CONFIRM *cfm = &unpacked_signal.u.MaPacketConfirm; - u16 interfaceTag = (cfm->VirtualInterfaceIdentifier & 0xff); - netInterface_priv_t *interfacePriv; - CSR_MA_PACKET_REQUEST *req; - CsrWifiMacAddress peerMacAddress; - - if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) - { - unifi_error(priv, "Bad MA_PACKET_CONFIRM interfaceTag %d\n", interfaceTag); - return; - } - - unifi_trace(priv, UDBG1, "MA-PACKET Confirm (%x, %x)\n", cfm->HostTag, cfm->TransmissionStatus); - - interfacePriv = priv->interfacePriv[interfaceTag]; -#ifdef CSR_SUPPORT_SME - if(interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_AP || - interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_P2PGO) { - - if(cfm->HostTag == interfacePriv->multicastPduHostTag){ - uf_process_ma_pkt_cfm_for_ap(priv, interfaceTag, cfm); - } - } -#endif - - req = &interfacePriv->m4_signal.u.MaPacketRequest; - - if(cfm->HostTag & 0x80000000) - { - if (cfm->TransmissionStatus != CSR_TX_SUCCESSFUL) - { - result = CSR_RESULT_FAILURE; - } -#ifdef CSR_SUPPORT_SME - memcpy(peerMacAddress.a, req->Ra.x, ETH_ALEN); - /* Check if this is a confirm for EAPOL M4 frame and we need to send transmistted ind*/ - if (interfacePriv->m4_sent && (cfm->HostTag == interfacePriv->m4_hostTag)) - { - unifi_trace(priv, UDBG1, "%s: Sending M4 Transmit CFM\n", __FUNCTION__); - CsrWifiRouterCtrlM4TransmittedIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, - interfaceTag, - peerMacAddress, - result); - interfacePriv->m4_sent = FALSE; - interfacePriv->m4_hostTag = 0xffffffff; - } -#endif - /* If EAPOL was requested via router APIs then send cfm else ignore*/ - if((cfm->HostTag & 0x80000000) != CSR_WIFI_EAPOL_M4_HOST_TAG) { - CsrWifiRouterMaPacketCfmSend((u16)signal[2], - cfm->VirtualInterfaceIdentifier, - result, - (cfm->HostTag & 0x3fffffff), cfm->Rate); - } else { - unifi_trace(priv, UDBG1, "%s: M4 received from netdevice\n", __FUNCTION__); - } - return; - } - } - } - - mlmeCommand.length = signal_len; - mlmeCommand.data = (u8*)signal; - - dataref1.length = bulkdata->d[0].data_length; - if (dataref1.length > 0) { - dataref1.data = (u8 *) bulkdata->d[0].os_data_ptr; - } else - { - dataref1.data = NULL; - } - - dataref2.length = bulkdata->d[1].data_length; - if (dataref2.length > 0) { - dataref2.data = (u8 *) bulkdata->d[1].os_data_ptr; - } else - { - dataref2.data = NULL; - } - - CsrWifiRouterCtrlHipIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, mlmeCommand.length, mlmeCommand.data, - dataref1.length, dataref1.data, - dataref2.length, dataref2.data); - -} /* sme_log_event() */ - - -/* - * --------------------------------------------------------------------------- - * uf_sme_port_state - * - * Return the state of the controlled port. - * - * Arguments: - * priv Pointer to device private context struct - * address Pointer to the destination for tx or sender for rx address - * queue Controlled or uncontrolled queue - * - * Returns: - * An unifi_ControlledPortAction value. - * --------------------------------------------------------------------------- - */ -CsrWifiRouterCtrlPortAction -uf_sme_port_state(unifi_priv_t *priv, unsigned char *address, int queue, u16 interfaceTag) -{ - int i; - unifi_port_config_t *port; - netInterface_priv_t *interfacePriv; - - if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) { - unifi_error(priv, "uf_sme_port_state: bad interfaceTag\n"); - return CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD; - } - - interfacePriv = priv->interfacePriv[interfaceTag]; - - if (queue == UF_CONTROLLED_PORT_Q) { - port = &interfacePriv->controlled_data_port; - } else { - port = &interfacePriv->uncontrolled_data_port; - } - - if (!port->entries_in_use) { - unifi_trace(priv, UDBG5, "No port configurations, return Discard.\n"); - return CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_CLOSED_DISCARD; - } - - /* If the port configuration is common for all destinations, return it. */ - if (port->overide_action == UF_DATA_PORT_OVERIDE) { - unifi_trace(priv, UDBG5, "Single port configuration (%d).\n", - port->port_cfg[0].port_action); - return port->port_cfg[0].port_action; - } - - unifi_trace(priv, UDBG5, "Multiple (%d) port configurations.\n", port->entries_in_use); - - /* If multiple configurations exist.. */ - for (i = 0; i < UNIFI_MAX_CONNECTIONS; i++) { - /* .. go through the list and match the destination address. */ - if (port->port_cfg[i].in_use && - memcmp(address, port->port_cfg[i].mac_address.a, ETH_ALEN) == 0) { - /* Return the desired action. */ - return port->port_cfg[i].port_action; - } - } - - /* Could not find any information, return Open. */ - unifi_trace(priv, UDBG5, "port configuration not found, return Open.\n"); - return CSR_WIFI_ROUTER_CTRL_PORT_ACTION_8021X_PORT_OPEN; -} /* uf_sme_port_state() */ - -/* - * --------------------------------------------------------------------------- - * uf_sme_port_config_handle - * - * Return the port config handle of the controlled/uncontrolled port. - * - * Arguments: - * priv Pointer to device private context struct - * address Pointer to the destination for tx or sender for rx address - * queue Controlled or uncontrolled queue - * - * Returns: - * An unifi_port_cfg_t* . - * --------------------------------------------------------------------------- - */ -unifi_port_cfg_t* -uf_sme_port_config_handle(unifi_priv_t *priv, unsigned char *address, int queue, u16 interfaceTag) -{ - int i; - unifi_port_config_t *port; - netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag]; - - if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) { - unifi_error(priv, "uf_sme_port_config_handle: bad interfaceTag\n"); - return NULL; - } - - if (queue == UF_CONTROLLED_PORT_Q) { - port = &interfacePriv->controlled_data_port; - } else { - port = &interfacePriv->uncontrolled_data_port; - } - - if (!port->entries_in_use) { - unifi_trace(priv, UDBG5, "No port configurations, return Discard.\n"); - return NULL; - } - - /* If the port configuration is common for all destinations, return it. */ - if (port->overide_action == UF_DATA_PORT_OVERIDE) { - unifi_trace(priv, UDBG5, "Single port configuration (%d).\n", - port->port_cfg[0].port_action); - if (address) { - unifi_trace(priv, UDBG5, "addr[0] = %x, addr[1] = %x, addr[2] = %x, addr[3] = %x\n", address[0], address[1], address[2], address[3]); - } - return &port->port_cfg[0]; - } - - unifi_trace(priv, UDBG5, "Multiple port configurations.\n"); - - /* If multiple configurations exist.. */ - for (i = 0; i < UNIFI_MAX_CONNECTIONS; i++) { - /* .. go through the list and match the destination address. */ - if (port->port_cfg[i].in_use && - memcmp(address, port->port_cfg[i].mac_address.a, ETH_ALEN) == 0) { - /* Return the desired action. */ - return &port->port_cfg[i]; - } - } - - /* Could not find any information, return Open. */ - unifi_trace(priv, UDBG5, "port configuration not found, returning NULL (debug).\n"); - return NULL; -} /* uf_sme_port_config_handle */ - -void -uf_multicast_list_wq(struct work_struct *work) -{ - unifi_priv_t *priv = container_of(work, unifi_priv_t, - multicast_list_task); - int i; - u16 interfaceTag = 0; - CsrWifiMacAddress* multicast_address_list = NULL; - int mc_count; - u8 *mc_list; - netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag]; - - if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) { - unifi_error(priv, "uf_multicast_list_wq: bad interfaceTag\n"); - return; - } - - unifi_trace(priv, UDBG5, - "uf_multicast_list_wq: list count = %d\n", - interfacePriv->mc_list_count); - - /* Flush the current list */ - CsrWifiRouterCtrlMulticastAddressIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, interfaceTag, CSR_WIFI_SME_LIST_ACTION_FLUSH, 0, NULL); - - mc_count = interfacePriv->mc_list_count; - mc_list = interfacePriv->mc_list; - /* - * Allocate a new list, need to free it later - * in unifi_mgt_multicast_address_cfm(). - */ - multicast_address_list = kmalloc(mc_count * sizeof(CsrWifiMacAddress), GFP_KERNEL); - - if (multicast_address_list == NULL) { - return; - } - - for (i = 0; i < mc_count; i++) { - memcpy(multicast_address_list[i].a, mc_list, ETH_ALEN); - mc_list += ETH_ALEN; - } - - if (priv->smepriv == NULL) { - kfree(multicast_address_list); - return; - } - - CsrWifiRouterCtrlMulticastAddressIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, - interfaceTag, - CSR_WIFI_SME_LIST_ACTION_ADD, - mc_count, multicast_address_list); - - /* The SME will take a copy of the addreses*/ - kfree(multicast_address_list); -} - - -int unifi_cfg_power(unifi_priv_t *priv, unsigned char *arg) -{ - unifi_cfg_power_t cfg_power; - int rc; - int wol; - - if (get_user(cfg_power, (unifi_cfg_power_t*)(((unifi_cfg_command_t*)arg) + 1))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the argument\n"); - return -EFAULT; - } - - switch (cfg_power) { - case UNIFI_CFG_POWER_OFF: - priv->wol_suspend = (enable_wol == UNIFI_WOL_OFF) ? FALSE : TRUE; - rc = sme_sys_suspend(priv); - if (rc) { - return rc; - } - break; - case UNIFI_CFG_POWER_ON: - wol = priv->wol_suspend; - rc = sme_sys_resume(priv); - if (rc) { - return rc; - } - if (wol) { - /* Kick the BH to ensure pending transfers are handled when - * a suspend happened with card powered. - */ - unifi_send_signal(priv->card, NULL, 0, NULL); - } - break; - default: - unifi_error(priv, "WIFI POWER: Unknown value.\n"); - return -EINVAL; - } - - return 0; -} - - -int unifi_cfg_power_save(unifi_priv_t *priv, unsigned char *arg) -{ - unifi_cfg_powersave_t cfg_power_save; - CsrWifiSmePowerConfig powerConfig; - int rc; - - if (get_user(cfg_power_save, (unifi_cfg_powersave_t*)(((unifi_cfg_command_t*)arg) + 1))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the argument\n"); - return -EFAULT; - } - - /* Get the coex info from the SME */ - rc = sme_mgt_power_config_get(priv, &powerConfig); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Get unifi_PowerConfigValue failed.\n"); - return rc; - } - - switch (cfg_power_save) { - case UNIFI_CFG_POWERSAVE_NONE: - powerConfig.powerSaveLevel = CSR_WIFI_SME_POWER_SAVE_LEVEL_LOW; - break; - case UNIFI_CFG_POWERSAVE_FAST: - powerConfig.powerSaveLevel = CSR_WIFI_SME_POWER_SAVE_LEVEL_MED; - break; - case UNIFI_CFG_POWERSAVE_FULL: - powerConfig.powerSaveLevel = CSR_WIFI_SME_POWER_SAVE_LEVEL_HIGH; - break; - case UNIFI_CFG_POWERSAVE_AUTO: - powerConfig.powerSaveLevel = CSR_WIFI_SME_POWER_SAVE_LEVEL_AUTO; - break; - default: - unifi_error(priv, "POWERSAVE: Unknown value.\n"); - return -EINVAL; - } - - rc = sme_mgt_power_config_set(priv, &powerConfig); - - if (rc) { - unifi_error(priv, "UNIFI_CFG: Set unifi_PowerConfigValue failed.\n"); - } - - return rc; -} - - -int unifi_cfg_power_supply(unifi_priv_t *priv, unsigned char *arg) -{ - unifi_cfg_powersupply_t cfg_power_supply; - CsrWifiSmeHostConfig hostConfig; - int rc; - - if (get_user(cfg_power_supply, (unifi_cfg_powersupply_t*)(((unifi_cfg_command_t*)arg) + 1))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the argument\n"); - return -EFAULT; - } - - /* Get the coex info from the SME */ - rc = sme_mgt_host_config_get(priv, &hostConfig); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Get unifi_HostConfigValue failed.\n"); - return rc; - } - - switch (cfg_power_supply) { - case UNIFI_CFG_POWERSUPPLY_MAINS: - hostConfig.powerMode = CSR_WIFI_SME_HOST_POWER_MODE_ACTIVE; - break; - case UNIFI_CFG_POWERSUPPLY_BATTERIES: - hostConfig.powerMode = CSR_WIFI_SME_HOST_POWER_MODE_POWER_SAVE; - break; - default: - unifi_error(priv, "POWERSUPPLY: Unknown value.\n"); - return -EINVAL; - } - - rc = sme_mgt_host_config_set(priv, &hostConfig); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Set unifi_HostConfigValue failed.\n"); - } - - return rc; -} - - -int unifi_cfg_packet_filters(unifi_priv_t *priv, unsigned char *arg) -{ - unsigned char *tclas_buffer; - unsigned int tclas_buffer_length; - tclas_t *dhcp_tclas; - int rc; - - /* Free any TCLASs previously allocated */ - if (priv->packet_filters.tclas_ies_length) { - kfree(priv->filter_tclas_ies); - priv->filter_tclas_ies = NULL; - } - - tclas_buffer = ((unsigned char*)arg) + sizeof(unifi_cfg_command_t) + sizeof(unsigned int); - if (copy_from_user(&priv->packet_filters, (void*)tclas_buffer, - sizeof(uf_cfg_bcast_packet_filter_t))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the filter struct\n"); - return -EFAULT; - } - - tclas_buffer_length = priv->packet_filters.tclas_ies_length; - - /* Allocate TCLASs if necessary */ - if (priv->packet_filters.dhcp_filter) { - priv->packet_filters.tclas_ies_length += sizeof(tclas_t); - } - if (priv->packet_filters.tclas_ies_length > 0) { - priv->filter_tclas_ies = kmalloc(priv->packet_filters.tclas_ies_length, GFP_KERNEL); - if (priv->filter_tclas_ies == NULL) { - return -ENOMEM; - } - if (tclas_buffer_length) { - tclas_buffer += sizeof(uf_cfg_bcast_packet_filter_t) - sizeof(unsigned char*); - if (copy_from_user(priv->filter_tclas_ies, - tclas_buffer, - tclas_buffer_length)) { - unifi_error(priv, "UNIFI_CFG: Failed to get the TCLAS buffer\n"); - return -EFAULT; - } - } - } - - if(priv->packet_filters.dhcp_filter) - { - /* Append the DHCP tclas IE */ - dhcp_tclas = (tclas_t*)(priv->filter_tclas_ies + tclas_buffer_length); - memset(dhcp_tclas, 0, sizeof(tclas_t)); - dhcp_tclas->element_id = 14; - dhcp_tclas->length = sizeof(tcpip_clsfr_t) + 1; - dhcp_tclas->user_priority = 0; - dhcp_tclas->tcp_ip_cls_fr.cls_fr_type = 1; - dhcp_tclas->tcp_ip_cls_fr.version = 4; - ((u8*)(&dhcp_tclas->tcp_ip_cls_fr.source_port))[0] = 0x00; - ((u8*)(&dhcp_tclas->tcp_ip_cls_fr.source_port))[1] = 0x44; - ((u8*)(&dhcp_tclas->tcp_ip_cls_fr.dest_port))[0] = 0x00; - ((u8*)(&dhcp_tclas->tcp_ip_cls_fr.dest_port))[1] = 0x43; - dhcp_tclas->tcp_ip_cls_fr.protocol = 0x11; - dhcp_tclas->tcp_ip_cls_fr.cls_fr_mask = 0x58; //bits: 3,4,6 - } - - rc = sme_mgt_packet_filter_set(priv); - - return rc; -} - - -int unifi_cfg_wmm_qos_info(unifi_priv_t *priv, unsigned char *arg) -{ - u8 wmm_qos_info; - int rc = 0; - - if (get_user(wmm_qos_info, (u8*)(((unifi_cfg_command_t*)arg) + 1))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the argument\n"); - return -EFAULT; - } - - /* Store the value in the connection info */ - priv->connection_config.wmmQosInfo = wmm_qos_info; - - return rc; -} - - -int unifi_cfg_wmm_addts(unifi_priv_t *priv, unsigned char *arg) -{ - u32 addts_tid; - u8 addts_ie_length; - u8 *addts_ie; - u8 *addts_params; - CsrWifiSmeDataBlock tspec; - CsrWifiSmeDataBlock tclas; - int rc; - - addts_params = (u8*)(((unifi_cfg_command_t*)arg) + 1); - if (get_user(addts_tid, (u32*)addts_params)) { - unifi_error(priv, "unifi_cfg_wmm_addts: Failed to get the argument\n"); - return -EFAULT; - } - - addts_params += sizeof(u32); - if (get_user(addts_ie_length, (u8*)addts_params)) { - unifi_error(priv, "unifi_cfg_wmm_addts: Failed to get the argument\n"); - return -EFAULT; - } - - unifi_trace(priv, UDBG4, "addts: tid = 0x%x ie_length = %d\n", - addts_tid, addts_ie_length); - - addts_ie = kmalloc(addts_ie_length, GFP_KERNEL); - if (addts_ie == NULL) { - unifi_error(priv, - "unifi_cfg_wmm_addts: Failed to malloc %d bytes for addts_ie buffer\n", - addts_ie_length); - return -ENOMEM; - } - - addts_params += sizeof(u8); - rc = copy_from_user(addts_ie, addts_params, addts_ie_length); - if (rc) { - unifi_error(priv, "unifi_cfg_wmm_addts: Failed to get the addts buffer\n"); - kfree(addts_ie); - return -EFAULT; - } - - tspec.data = addts_ie; - tspec.length = addts_ie_length; - tclas.data = NULL; - tclas.length = 0; - - rc = sme_mgt_tspec(priv, CSR_WIFI_SME_LIST_ACTION_ADD, addts_tid, - &tspec, &tclas); - - kfree(addts_ie); - return rc; -} - - -int unifi_cfg_wmm_delts(unifi_priv_t *priv, unsigned char *arg) -{ - u32 delts_tid; - u8 *delts_params; - CsrWifiSmeDataBlock tspec; - CsrWifiSmeDataBlock tclas; - int rc; - - delts_params = (u8*)(((unifi_cfg_command_t*)arg) + 1); - if (get_user(delts_tid, (u32*)delts_params)) { - unifi_error(priv, "unifi_cfg_wmm_delts: Failed to get the argument\n"); - return -EFAULT; - } - - unifi_trace(priv, UDBG4, "delts: tid = 0x%x\n", delts_tid); - - tspec.data = tclas.data = NULL; - tspec.length = tclas.length = 0; - - rc = sme_mgt_tspec(priv, CSR_WIFI_SME_LIST_ACTION_REMOVE, delts_tid, - &tspec, &tclas); - - return rc; -} - -int unifi_cfg_strict_draft_n(unifi_priv_t *priv, unsigned char *arg) -{ - u8 strict_draft_n; - u8 *strict_draft_n_params; - int rc; - - CsrWifiSmeStaConfig staConfig; - CsrWifiSmeDeviceConfig deviceConfig; - - strict_draft_n_params = (u8*)(((unifi_cfg_command_t*)arg) + 1); - if (get_user(strict_draft_n, (u8*)strict_draft_n_params)) { - unifi_error(priv, "unifi_cfg_strict_draft_n: Failed to get the argument\n"); - return -EFAULT; - } - - unifi_trace(priv, UDBG4, "strict_draft_n: = %s\n", ((strict_draft_n) ? "yes":"no")); - - rc = sme_mgt_sme_config_get(priv, &staConfig, &deviceConfig); - - if (rc) { - unifi_warning(priv, "unifi_cfg_strict_draft_n: Get unifi_SMEConfigValue failed.\n"); - return -EFAULT; - } - - deviceConfig.enableStrictDraftN = strict_draft_n; - - rc = sme_mgt_sme_config_set(priv, &staConfig, &deviceConfig); - if (rc) { - unifi_warning(priv, "unifi_cfg_strict_draft_n: Set unifi_SMEConfigValue failed.\n"); - rc = -EFAULT; - } - - return rc; -} - - -int unifi_cfg_enable_okc(unifi_priv_t *priv, unsigned char *arg) -{ - u8 enable_okc; - u8 *enable_okc_params; - int rc; - - CsrWifiSmeStaConfig staConfig; - CsrWifiSmeDeviceConfig deviceConfig; - - enable_okc_params = (u8*)(((unifi_cfg_command_t*)arg) + 1); - if (get_user(enable_okc, (u8*)enable_okc_params)) { - unifi_error(priv, "unifi_cfg_enable_okc: Failed to get the argument\n"); - return -EFAULT; - } - - unifi_trace(priv, UDBG4, "enable_okc: = %s\n", ((enable_okc) ? "yes":"no")); - - rc = sme_mgt_sme_config_get(priv, &staConfig, &deviceConfig); - if (rc) { - unifi_warning(priv, "unifi_cfg_enable_okc: Get unifi_SMEConfigValue failed.\n"); - return -EFAULT; - } - - staConfig.enableOpportunisticKeyCaching = enable_okc; - - rc = sme_mgt_sme_config_set(priv, &staConfig, &deviceConfig); - if (rc) { - unifi_warning(priv, "unifi_cfg_enable_okc: Set unifi_SMEConfigValue failed.\n"); - rc = -EFAULT; - } - - return rc; -} - - -int unifi_cfg_get_info(unifi_priv_t *priv, unsigned char *arg) -{ - unifi_cfg_get_t get_cmd; - char inst_name[IFNAMSIZ]; - int rc; - - if (get_user(get_cmd, (unifi_cfg_get_t*)(((unifi_cfg_command_t*)arg) + 1))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the argument\n"); - return -EFAULT; - } - - switch (get_cmd) { - case UNIFI_CFG_GET_COEX: - { - CsrWifiSmeCoexInfo coexInfo; - /* Get the coex info from the SME */ - rc = sme_mgt_coex_info_get(priv, &coexInfo); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Get unifi_CoexInfoValue failed.\n"); - return rc; - } - - /* Copy the info to the out buffer */ - if (copy_to_user((void*)arg, - &coexInfo, - sizeof(CsrWifiSmeCoexInfo))) { - unifi_error(priv, "UNIFI_CFG: Failed to copy the coex info\n"); - return -EFAULT; - } - break; - } - case UNIFI_CFG_GET_POWER_MODE: - { - CsrWifiSmePowerConfig powerConfig; - rc = sme_mgt_power_config_get(priv, &powerConfig); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Get unifi_PowerConfigValue failed.\n"); - return rc; - } - - /* Copy the info to the out buffer */ - if (copy_to_user((void*)arg, - &powerConfig.powerSaveLevel, - sizeof(CsrWifiSmePowerSaveLevel))) { - unifi_error(priv, "UNIFI_CFG: Failed to copy the power save info\n"); - return -EFAULT; - } - break; - } - case UNIFI_CFG_GET_POWER_SUPPLY: - { - CsrWifiSmeHostConfig hostConfig; - rc = sme_mgt_host_config_get(priv, &hostConfig); - if (rc) { - unifi_error(priv, "UNIFI_CFG: Get unifi_HostConfigValue failed.\n"); - return rc; - } - - /* Copy the info to the out buffer */ - if (copy_to_user((void*)arg, - &hostConfig.powerMode, - sizeof(CsrWifiSmeHostPowerMode))) { - unifi_error(priv, "UNIFI_CFG: Failed to copy the host power mode\n"); - return -EFAULT; - } - break; - } - case UNIFI_CFG_GET_VERSIONS: - break; - case UNIFI_CFG_GET_INSTANCE: - { - u16 InterfaceId=0; - uf_net_get_name(priv->netdev[InterfaceId], &inst_name[0], sizeof(inst_name)); - - /* Copy the info to the out buffer */ - if (copy_to_user((void*)arg, - &inst_name[0], - sizeof(inst_name))) { - unifi_error(priv, "UNIFI_CFG: Failed to copy the instance name\n"); - return -EFAULT; - } - } - break; - - case UNIFI_CFG_GET_AP_CONFIG: - { -#ifdef CSR_SUPPORT_WEXT_AP - uf_cfg_ap_config_t cfg_ap_config; - - memset(&cfg_ap_config, 0, sizeof(cfg_ap_config)); - cfg_ap_config.channel = priv->ap_config.channel; - cfg_ap_config.beaconInterval = priv->ap_mac_config.beaconInterval; - cfg_ap_config.wmmEnabled = priv->ap_mac_config.wmmEnabled; - cfg_ap_config.dtimPeriod = priv->ap_mac_config.dtimPeriod; - cfg_ap_config.phySupportedBitmap = priv->ap_mac_config.phySupportedBitmap; - if (copy_to_user((void*)arg, - &cfg_ap_config, - sizeof(uf_cfg_ap_config_t))) { - unifi_error(priv, "UNIFI_CFG: Failed to copy the AP configuration\n"); - return -EFAULT; - } -#else - return -EPERM; -#endif - } - break; - - - default: - unifi_error(priv, "unifi_cfg_get_info: Unknown value.\n"); - return -EINVAL; - } - - return 0; -} -#ifdef CSR_SUPPORT_WEXT_AP -int - uf_configure_supported_rates(u8 * supportedRates, u8 phySupportedBitmap) -{ - int i=0; - u8 b=FALSE, g = FALSE, n = FALSE; - b = phySupportedBitmap & CSR_WIFI_SME_AP_PHY_SUPPORT_B; - n = phySupportedBitmap & CSR_WIFI_SME_AP_PHY_SUPPORT_N; - g = phySupportedBitmap & CSR_WIFI_SME_AP_PHY_SUPPORT_G; - if(b || g) { - supportedRates[i++]=0x82; - supportedRates[i++]=0x84; - supportedRates[i++]=0x8b; - supportedRates[i++]=0x96; - } else if(n) { - /* For some strange reasons WiFi stack needs both b and g rates*/ - supportedRates[i++]=0x02; - supportedRates[i++]=0x04; - supportedRates[i++]=0x0b; - supportedRates[i++]=0x16; - supportedRates[i++]=0x0c; - supportedRates[i++]=0x12; - supportedRates[i++]=0x18; - supportedRates[i++]=0x24; - supportedRates[i++]=0x30; - supportedRates[i++]=0x48; - supportedRates[i++]=0x60; - supportedRates[i++]=0x6c; - } - if(g) { - if(!b) { - supportedRates[i++]=0x8c; - supportedRates[i++]=0x98; - supportedRates[i++]=0xb0; - } else { - supportedRates[i++]=0x0c; - supportedRates[i++]=0x18; - supportedRates[i++]=0x30; - } - supportedRates[i++]=0x48; - supportedRates[i++]=0x12; - supportedRates[i++]=0x24; - supportedRates[i++]=0x60; - supportedRates[i++]=0x6c; - } - return i; -} -int unifi_cfg_set_ap_config(unifi_priv_t * priv, unsigned char* arg) -{ - uf_cfg_ap_config_t cfg_ap_config; - char *buffer; - - buffer = ((unsigned char*)arg) + sizeof(unifi_cfg_command_t) + sizeof(unsigned int); - if (copy_from_user(&cfg_ap_config, (void*)buffer, - sizeof(uf_cfg_ap_config_t))) { - unifi_error(priv, "UNIFI_CFG: Failed to get the ap config struct\n"); - return -EFAULT; - } - priv->ap_config.channel = cfg_ap_config.channel; - priv->ap_mac_config.dtimPeriod = cfg_ap_config.dtimPeriod; - priv->ap_mac_config.beaconInterval = cfg_ap_config.beaconInterval; - priv->group_sec_config.apGroupkeyTimeout = cfg_ap_config.groupkeyTimeout; - priv->group_sec_config.apStrictGtkRekey = cfg_ap_config.strictGtkRekeyEnabled; - priv->group_sec_config.apGmkTimeout = cfg_ap_config.gmkTimeout; - priv->group_sec_config.apResponseTimeout = cfg_ap_config.responseTimeout; - priv->group_sec_config.apRetransLimit = cfg_ap_config.retransLimit; - - priv->ap_mac_config.shortSlotTimeEnabled = cfg_ap_config.shortSlotTimeEnabled; - priv->ap_mac_config.ctsProtectionType=cfg_ap_config.ctsProtectionType; - - priv->ap_mac_config.wmmEnabled = cfg_ap_config.wmmEnabled; - - priv->ap_mac_config.apHtParams.rxStbc=cfg_ap_config.rxStbc; - priv->ap_mac_config.apHtParams.rifsModeAllowed=cfg_ap_config.rifsModeAllowed; - - priv->ap_mac_config.phySupportedBitmap = cfg_ap_config.phySupportedBitmap; - priv->ap_mac_config.maxListenInterval=cfg_ap_config.maxListenInterval; - - priv->ap_mac_config.supportedRatesCount= uf_configure_supported_rates(priv->ap_mac_config.supportedRates, priv->ap_mac_config.phySupportedBitmap); - - return 0; -} - -#endif -#ifdef CSR_SUPPORT_WEXT - - void -uf_sme_config_wq(struct work_struct *work) -{ - CsrWifiSmeStaConfig staConfig; - CsrWifiSmeDeviceConfig deviceConfig; - unifi_priv_t *priv = container_of(work, unifi_priv_t, sme_config_task); - - /* Register to receive indications from the SME */ - CsrWifiSmeEventMaskSetReqSend(0, - CSR_WIFI_SME_INDICATIONS_WIFIOFF | CSR_WIFI_SME_INDICATIONS_CONNECTIONQUALITY | - CSR_WIFI_SME_INDICATIONS_MEDIASTATUS | CSR_WIFI_SME_INDICATIONS_MICFAILURE); - - if (sme_mgt_sme_config_get(priv, &staConfig, &deviceConfig)) { - unifi_warning(priv, "uf_sme_config_wq: Get unifi_SMEConfigValue failed.\n"); - return; - } - - if (priv->if_index == CSR_INDEX_5G) { - staConfig.ifIndex = CSR_WIFI_SME_RADIO_IF_GHZ_5_0; - } else { - staConfig.ifIndex = CSR_WIFI_SME_RADIO_IF_GHZ_2_4; - } - - deviceConfig.trustLevel = (CsrWifiSme80211dTrustLevel)tl_80211d; - if (sme_mgt_sme_config_set(priv, &staConfig, &deviceConfig)) { - unifi_warning(priv, - "SME config for 802.11d Trust Level and Radio Band failed.\n"); - return; - } - -} /* uf_sme_config_wq() */ - -#endif /* CSR_SUPPORT_WEXT */ - - -/* - * --------------------------------------------------------------------------- - * uf_ta_ind_wq - * - * Deferred work queue function to send Traffic Analysis protocols - * indications to the SME. - * These are done in a deferred work queue for two reasons: - * - the CsrWifiRouterCtrl...Send() functions are not safe for atomic context - * - we want to load the main driver data path as lightly as possible - * - * The TA classifications already come from a workqueue. - * - * Arguments: - * work Pointer to work queue item. - * - * Returns: - * None. - * --------------------------------------------------------------------------- - */ - void -uf_ta_ind_wq(struct work_struct *work) -{ - struct ta_ind *ind = container_of(work, struct ta_ind, task); - unifi_priv_t *priv = container_of(ind, unifi_priv_t, ta_ind_work); - u16 interfaceTag = 0; - - - CsrWifiRouterCtrlTrafficProtocolIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, - interfaceTag, - ind->packet_type, - ind->direction, - ind->src_addr); - ind->in_use = 0; - -} /* uf_ta_ind_wq() */ - - -/* - * --------------------------------------------------------------------------- - * uf_ta_sample_ind_wq - * - * Deferred work queue function to send Traffic Analysis sample - * indications to the SME. - * These are done in a deferred work queue for two reasons: - * - the CsrWifiRouterCtrl...Send() functions are not safe for atomic context - * - we want to load the main driver data path as lightly as possible - * - * The TA classifications already come from a workqueue. - * - * Arguments: - * work Pointer to work queue item. - * - * Returns: - * None. - * --------------------------------------------------------------------------- - */ - void -uf_ta_sample_ind_wq(struct work_struct *work) -{ - struct ta_sample_ind *ind = container_of(work, struct ta_sample_ind, task); - unifi_priv_t *priv = container_of(ind, unifi_priv_t, ta_sample_ind_work); - u16 interfaceTag = 0; - - unifi_trace(priv, UDBG5, "rxtcp %d txtcp %d rxudp %d txudp %d prio %d\n", - priv->rxTcpThroughput, - priv->txTcpThroughput, - priv->rxUdpThroughput, - priv->txUdpThroughput, - priv->bh_thread.prio); - - if(priv->rxTcpThroughput > 1000) - { - if (bh_priority == -1 && priv->bh_thread.prio != 1) - { - struct sched_param param; - priv->bh_thread.prio = 1; - unifi_trace(priv, UDBG1, "%s new thread (RT) priority = %d\n", - priv->bh_thread.name, priv->bh_thread.prio); - param.sched_priority = priv->bh_thread.prio; - sched_setscheduler(priv->bh_thread.thread_task, SCHED_FIFO, ¶m); - } - } else - { - if (bh_priority == -1 && priv->bh_thread.prio != DEFAULT_PRIO) - { - struct sched_param param; - param.sched_priority = 0; - sched_setscheduler(priv->bh_thread.thread_task, SCHED_NORMAL, ¶m); - priv->bh_thread.prio = DEFAULT_PRIO; - unifi_trace(priv, UDBG1, "%s new thread priority = %d\n", - priv->bh_thread.name, priv->bh_thread.prio); - set_user_nice(priv->bh_thread.thread_task, PRIO_TO_NICE(priv->bh_thread.prio)); - } - } - - CsrWifiRouterCtrlTrafficSampleIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, interfaceTag, ind->stats); - - ind->in_use = 0; - -} /* uf_ta_sample_ind_wq() */ - - -/* - * --------------------------------------------------------------------------- - * uf_send_m4_ready_wq - * - * Deferred work queue function to send M4 ReadyToSend inds to the SME. - * These are done in a deferred work queue for two reasons: - * - the CsrWifiRouterCtrl...Send() functions are not safe for atomic context - * - we want to load the main driver data path as lightly as possible - * - * Arguments: - * work Pointer to work queue item. - * - * Returns: - * None. - * --------------------------------------------------------------------------- - */ -void -uf_send_m4_ready_wq(struct work_struct *work) -{ - netInterface_priv_t *InterfacePriv = container_of(work, netInterface_priv_t, send_m4_ready_task); - u16 iface = InterfacePriv->InterfaceTag; - unifi_priv_t *priv = InterfacePriv->privPtr; - CSR_MA_PACKET_REQUEST *req = &InterfacePriv->m4_signal.u.MaPacketRequest; - CsrWifiMacAddress peer; - unsigned long flags; - - /* The peer address was stored in the signal */ - spin_lock_irqsave(&priv->m4_lock, flags); - memcpy(peer.a, req->Ra.x, sizeof(peer.a)); - spin_unlock_irqrestore(&priv->m4_lock, flags); - - /* Send a signal to SME */ - CsrWifiRouterCtrlM4ReadyToSendIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, iface, peer); - - unifi_trace(priv, UDBG1, "M4ReadyToSendInd sent for peer %pMF\n", - peer.a); - -} /* uf_send_m4_ready_wq() */ - -#if (defined(CSR_WIFI_SECURITY_WAPI_ENABLE) && defined(CSR_WIFI_SECURITY_WAPI_SW_ENCRYPTION)) -/* - * --------------------------------------------------------------------------- - * uf_send_pkt_to_encrypt - * - * Deferred work queue function to send the WAPI data pkts to SME when unicast KeyId = 1 - * These are done in a deferred work queue for two reasons: - * - the CsrWifiRouterCtrl...Send() functions are not safe for atomic context - * - we want to load the main driver data path as lightly as possible - * - * Arguments: - * work Pointer to work queue item. - * - * Returns: - * None. - * --------------------------------------------------------------------------- - */ -void uf_send_pkt_to_encrypt(struct work_struct *work) -{ - netInterface_priv_t *interfacePriv = container_of(work, netInterface_priv_t, send_pkt_to_encrypt); - u16 interfaceTag = interfacePriv->InterfaceTag; - unifi_priv_t *priv = interfacePriv->privPtr; - - u32 pktBulkDataLength; - u8 *pktBulkData; - unsigned long flags; - - if (interfacePriv->interfaceMode == CSR_WIFI_ROUTER_CTRL_MODE_STA) { - - pktBulkDataLength = interfacePriv->wapi_unicast_bulk_data.data_length; - - if (pktBulkDataLength > 0) { - pktBulkData = kmalloc(pktBulkDataLength, GFP_KERNEL); - } else { - unifi_error(priv, "uf_send_pkt_to_encrypt() : invalid buffer\n"); - return; - } - - spin_lock_irqsave(&priv->wapi_lock, flags); - /* Copy over the MA PKT REQ bulk data */ - memcpy(pktBulkData, (u8*)interfacePriv->wapi_unicast_bulk_data.os_data_ptr, pktBulkDataLength); - /* Free any bulk data buffers allocated for the WAPI Data pkt */ - unifi_net_data_free(priv, &interfacePriv->wapi_unicast_bulk_data); - interfacePriv->wapi_unicast_bulk_data.net_buf_length = 0; - interfacePriv->wapi_unicast_bulk_data.data_length = 0; - interfacePriv->wapi_unicast_bulk_data.os_data_ptr = interfacePriv->wapi_unicast_bulk_data.os_net_buf_ptr = NULL; - spin_unlock_irqrestore(&priv->wapi_lock, flags); - - CsrWifiRouterCtrlWapiUnicastTxEncryptIndSend(priv->CSR_WIFI_SME_IFACEQUEUE, 0, interfaceTag, pktBulkDataLength, pktBulkData); - unifi_trace(priv, UDBG1, "WapiUnicastTxEncryptInd sent to SME\n"); - - kfree(pktBulkData); /* Would have been copied over by the SME Handler */ - - } else { - unifi_warning(priv, "uf_send_pkt_to_encrypt() is NOT applicable for interface mode - %d\n", interfacePriv->interfaceMode); - } -}/* uf_send_pkt_to_encrypt() */ -#endif |