diff options
Diffstat (limited to 'drivers/staging/ks7010/ks_wlan_net.c')
| -rw-r--r-- | drivers/staging/ks7010/ks_wlan_net.c | 3528 |
1 files changed, 3528 insertions, 0 deletions
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c new file mode 100644 index 000000000000..1e21eb1c4667 --- /dev/null +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -0,0 +1,3528 @@ +/* + * Driver for KeyStream 11b/g wireless LAN + * + * Copyright (C) 2005-2008 KeyStream Corp. + * Copyright (C) 2009 Renesas Technology Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/version.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/compiler.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/netdevice.h> +#include <linux/etherdevice.h> +#include <linux/if_arp.h> +#include <linux/rtnetlink.h> +#include <linux/delay.h> +#include <linux/completion.h> +#include <linux/mii.h> +#include <linux/pci.h> +#include <linux/ctype.h> +#include <linux/timer.h> +#include <asm/atomic.h> +#include <linux/io.h> +#include <asm/uaccess.h> + +static int wep_on_off; +#define WEP_OFF 0 +#define WEP_ON_64BIT 1 +#define WEP_ON_128BIT 2 + +#include "ks_wlan.h" +#include "ks_hostif.h" +#include "ks_wlan_ioctl.h" + +/* Include Wireless Extension definition and check version */ +#include <linux/wireless.h> +#define WIRELESS_SPY /* enable iwspy support */ +#include <net/iw_handler.h> /* New driver API */ + +/* Frequency list (map channels to frequencies) */ +static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442, + 2447, 2452, 2457, 2462, 2467, 2472, 2484 +}; + +/* A few details needed for WEP (Wireless Equivalent Privacy) */ +#define MAX_KEY_SIZE 13 /* 128 (?) bits */ +#define MIN_KEY_SIZE 5 /* 40 bits RC4 - WEP */ +typedef struct wep_key_t { + u16 len; + u8 key[16]; /* 40-bit and 104-bit keys */ +} wep_key_t; + +/* Backward compatibility */ +#ifndef IW_ENCODE_NOKEY +#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */ +#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN) +#endif /* IW_ENCODE_NOKEY */ + +/* List of Wireless Handlers (new API) */ +static const struct iw_handler_def ks_wlan_handler_def; + +#define KSC_OPNOTSUPP /* Operation Not Support */ + +/* + * function prototypes + */ +extern int ks_wlan_hw_tx(struct ks_wlan_private *priv, void *p, + unsigned long size, + void (*complete_handler) (void *arg1, void *arg2), + void *arg1, void *arg2); +static int ks_wlan_open(struct net_device *dev); +static void ks_wlan_tx_timeout(struct net_device *dev); +static int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev); +static int ks_wlan_close(struct net_device *dev); +static void ks_wlan_set_multicast_list(struct net_device *dev); +static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev); +static int ks_wlan_set_mac_address(struct net_device *dev, void *addr); +static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, + int cmd); + +static atomic_t update_phyinfo; +static struct timer_list update_phyinfo_timer; +static +int ks_wlan_update_phy_information(struct ks_wlan_private *priv) +{ + struct iw_statistics *wstats = &priv->wstats; + + DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); + + if (priv->dev_state < DEVICE_STATE_READY) { + return -1; /* not finished initialize */ + } + if (atomic_read(&update_phyinfo)) + return 1; + + /* The status */ + wstats->status = priv->reg.operation_mode; /* Operation mode */ + + /* Signal quality and co. But where is the noise level ??? */ + hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST); + + /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */ + if (!wait_for_completion_interruptible_timeout + (&priv->confirm_wait, HZ / 2)) { + DPRINTK(1, "wait time out!!\n"); + } + + atomic_inc(&update_phyinfo); + update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */ + add_timer(&update_phyinfo_timer); + + return 0; +} + +static +void ks_wlan_update_phyinfo_timeout(unsigned long ptr) +{ + DPRINTK(4, "in_interrupt = %ld\n", in_interrupt()); + atomic_set(&update_phyinfo, 0); +} + +int ks_wlan_setup_parameter(struct ks_wlan_private *priv, + unsigned int commit_flag) +{ + DPRINTK(2, "\n"); + + hostif_sme_enqueue(priv, SME_STOP_REQUEST); + + if (commit_flag & SME_RTS) + hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST); + if (commit_flag & SME_FRAG) + hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST); + + if (commit_flag & SME_WEP_INDEX) + hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST); + if (commit_flag & SME_WEP_VAL1) + hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST); + if (commit_flag & SME_WEP_VAL2) + hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST); + if (commit_flag & SME_WEP_VAL3) + hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST); + if (commit_flag & SME_WEP_VAL4) + hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST); + if (commit_flag & SME_WEP_FLAG) + hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); + + if (commit_flag & SME_RSN) { + hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST); + hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST); + } + if (commit_flag & SME_RSN_MULTICAST) + hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST); + if (commit_flag & SME_RSN_UNICAST) + hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST); + if (commit_flag & SME_RSN_AUTH) + hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST); + + hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST); + + hostif_sme_enqueue(priv, SME_START_REQUEST); + + return 0; +} + +/* + * Initial Wireless Extension code for Ks_Wlannet driver by : + * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00 + * Conversion to new driver API by : + * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02 + * Javier also did a good amount of work here, adding some new extensions + * and fixing my code. Let's just say that without him this code just + * would not work at all... - Jean II + */ + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get protocol name */ +static int ks_wlan_get_name(struct net_device *dev, + struct iw_request_info *info, char *cwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (priv->dev_state < DEVICE_STATE_READY) { + strcpy(cwrq, "NOT READY!"); + } else if (priv->reg.phy_type == D_11B_ONLY_MODE) { + strcpy(cwrq, "IEEE 802.11b"); + } else if (priv->reg.phy_type == D_11G_ONLY_MODE) { + strcpy(cwrq, "IEEE 802.11g"); + } else { + strcpy(cwrq, "IEEE 802.11b/g"); + } + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set frequency */ +static int ks_wlan_set_freq(struct net_device *dev, + struct iw_request_info *info, struct iw_freq *fwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int rc = -EINPROGRESS; /* Call commit handler */ + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* If setting by frequency, convert to a channel */ + if ((fwrq->e == 1) && + (fwrq->m >= (int)2.412e8) && (fwrq->m <= (int)2.487e8)) { + int f = fwrq->m / 100000; + int c = 0; + while ((c < 14) && (f != frequency_list[c])) + c++; + /* Hack to fall through... */ + fwrq->e = 0; + fwrq->m = c + 1; + } + /* Setting by channel number */ + if ((fwrq->m > 1000) || (fwrq->e > 0)) + rc = -EOPNOTSUPP; + else { + int channel = fwrq->m; + /* We should do a better check than that, + * based on the card capability !!! */ + if ((channel < 1) || (channel > 14)) { + printk(KERN_DEBUG + "%s: New channel value of %d is invalid!\n", + dev->name, fwrq->m); + rc = -EINVAL; + } else { + /* Yes ! We can set it !!! */ + priv->reg.channel = (u8) (channel); + priv->need_commit |= SME_MODE_SET; + } + } + + return rc; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get frequency */ +static int ks_wlan_get_freq(struct net_device *dev, + struct iw_request_info *info, struct iw_freq *fwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int f; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) { + f = (int)priv->current_ap.channel; + } else + f = (int)priv->reg.channel; + fwrq->m = frequency_list[f - 1] * 100000; + fwrq->e = 1; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set ESSID */ +static int ks_wlan_set_essid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + size_t len; + + DPRINTK(2, " %d\n", dwrq->flags); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* Check if we asked for `any' */ + if (dwrq->flags == 0) { + /* Just send an empty SSID list */ + memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); + priv->reg.ssid.size = 0; + } else { +#if 1 + len = dwrq->length; + /* iwconfig uses nul termination in SSID.. */ + if (len > 0 && extra[len - 1] == '\0') + len--; + + /* Check the size of the string */ + if (len > IW_ESSID_MAX_SIZE) { + return -EINVAL; + } +#else + /* Check the size of the string */ + if (dwrq->length > IW_ESSID_MAX_SIZE + 1) { + return -E2BIG; + } +#endif + + /* Set the SSID */ + memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body)); + +#if 1 + memcpy(priv->reg.ssid.body, extra, len); + priv->reg.ssid.size = len; +#else + memcpy(priv->reg.ssid.body, extra, dwrq->length); + priv->reg.ssid.size = dwrq->length; +#endif + } + /* Write it to the card */ + priv->need_commit |= SME_MODE_SET; + +// return -EINPROGRESS; /* Call commit handler */ + ks_wlan_setup_parameter(priv, priv->need_commit); + priv->need_commit = 0; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get ESSID */ +static int ks_wlan_get_essid(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* Note : if dwrq->flags != 0, we should + * get the relevant SSID from the SSID list... */ + if (priv->reg.ssid.size) { + /* Get the current SSID */ + memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size); +#if 0 + extra[priv->reg.ssid.size] = '\0'; +#endif + /* If none, we may want to get the one that was set */ + + /* Push it out ! */ +#if 1 + dwrq->length = priv->reg.ssid.size; +#else + dwrq->length = priv->reg.ssid.size + 1; +#endif + dwrq->flags = 1; /* active */ + } else { +#if 1 + dwrq->length = 0; +#else + extra[0] = '\0'; + dwrq->length = 1; +#endif + dwrq->flags = 0; /* ANY */ + } + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set AP address */ +static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *ap_addr, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (priv->reg.operation_mode == MODE_ADHOC || + priv->reg.operation_mode == MODE_INFRASTRUCTURE) { + memcpy(priv->reg.bssid, (u8 *) & ap_addr->sa_data, ETH_ALEN); + + if (is_valid_ether_addr((u8 *) priv->reg.bssid)) { + priv->need_commit |= SME_MODE_SET; + } + } else { + memset(priv->reg.bssid, 0x0, ETH_ALEN); + return -EOPNOTSUPP; + } + + DPRINTK(2, "bssid = %02x:%02x:%02x:%02x:%02x:%02x\n", + priv->reg.bssid[0], priv->reg.bssid[1], priv->reg.bssid[2], + priv->reg.bssid[3], priv->reg.bssid[4], priv->reg.bssid[5]); + + /* Write it to the card */ + if (priv->need_commit) { + priv->need_commit |= SME_MODE_SET; + return -EINPROGRESS; /* Call commit handler */ + } + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get AP address */ +static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *awrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) { + memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN); + } else { + memset(awrq->sa_data, 0, ETH_ALEN); + } + + awrq->sa_family = ARPHRD_ETHER; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Nickname */ +static int ks_wlan_set_nick(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* Check the size of the string */ + if (dwrq->length > 16 + 1) { + return -E2BIG; + } + memset(priv->nick, 0, sizeof(priv->nick)); + memcpy(priv->nick, extra, dwrq->length); + + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Nickname */ +static int ks_wlan_get_nick(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + strncpy(extra, priv->nick, 16); + extra[16] = '\0'; + dwrq->length = strlen(extra) + 1; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Bit-Rate */ +static int ks_wlan_set_rate(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int i = 0; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (priv->reg.phy_type == D_11B_ONLY_MODE) { + if (vwrq->fixed == 1) { + switch (vwrq->value) { + case 11000000: + case 5500000: + priv->reg.rate_set.body[0] = + (uint8_t) (vwrq->value / 500000); + break; + case 2000000: + case 1000000: + priv->reg.rate_set.body[0] = + ((uint8_t) (vwrq->value / 500000)) | + BASIC_RATE; + break; + default: + return -EINVAL; + } + priv->reg.tx_rate = TX_RATE_FIXED; + priv->reg.rate_set.size = 1; + } else { /* vwrq->fixed == 0 */ + if (vwrq->value > 0) { + switch (vwrq->value) { + case 11000000: + priv->reg.rate_set.body[3] = + TX_RATE_11M; + i++; + case 5500000: + priv->reg.rate_set.body[2] = TX_RATE_5M; + i++; + case 2000000: + priv->reg.rate_set.body[1] = + TX_RATE_2M | BASIC_RATE; + i++; + case 1000000: + priv->reg.rate_set.body[0] = + TX_RATE_1M | BASIC_RATE; + i++; + break; + default: + return -EINVAL; + } + priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; + priv->reg.rate_set.size = i; + } else { + priv->reg.rate_set.body[3] = TX_RATE_11M; + priv->reg.rate_set.body[2] = TX_RATE_5M; + priv->reg.rate_set.body[1] = + TX_RATE_2M | BASIC_RATE; + priv->reg.rate_set.body[0] = + TX_RATE_1M | BASIC_RATE; + priv->reg.tx_rate = TX_RATE_FULL_AUTO; + priv->reg.rate_set.size = 4; + } + } + } else { /* D_11B_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ + if (vwrq->fixed == 1) { + switch (vwrq->value) { + case 54000000: + case 48000000: + case 36000000: + case 18000000: + case 9000000: + priv->reg.rate_set.body[0] = + (uint8_t) (vwrq->value / 500000); + break; + case 24000000: + case 12000000: + case 11000000: + case 6000000: + case 5500000: + case 2000000: + case 1000000: + priv->reg.rate_set.body[0] = + ((uint8_t) (vwrq->value / 500000)) | + BASIC_RATE; + break; + default: + return -EINVAL; + } + priv->reg.tx_rate = TX_RATE_FIXED; + priv->reg.rate_set.size = 1; + } else { /* vwrq->fixed == 0 */ + if (vwrq->value > 0) { + switch (vwrq->value) { + case 54000000: + priv->reg.rate_set.body[11] = + TX_RATE_54M; + i++; + case 48000000: + priv->reg.rate_set.body[10] = + TX_RATE_48M; + i++; + case 36000000: + priv->reg.rate_set.body[9] = + TX_RATE_36M; + i++; + case 24000000: + case 18000000: + case 12000000: + case 11000000: + case 9000000: + case 6000000: + if (vwrq->value == 24000000) { + priv->reg.rate_set.body[8] = + TX_RATE_18M; + i++; + priv->reg.rate_set.body[7] = + TX_RATE_9M; + i++; + priv->reg.rate_set.body[6] = + TX_RATE_24M | BASIC_RATE; + i++; + priv->reg.rate_set.body[5] = + TX_RATE_12M | BASIC_RATE; + i++; + priv->reg.rate_set.body[4] = + TX_RATE_6M | BASIC_RATE; + i++; + priv->reg.rate_set.body[3] = + TX_RATE_11M | BASIC_RATE; + i++; + } else if (vwrq->value == 18000000) { + priv->reg.rate_set.body[7] = + TX_RATE_18M; + i++; + priv->reg.rate_set.body[6] = + TX_RATE_9M; + i++; + priv->reg.rate_set.body[5] = + TX_RATE_12M | BASIC_RATE; + i++; + priv->reg.rate_set.body[4] = + TX_RATE_6M | BASIC_RATE; + i++; + priv->reg.rate_set.body[3] = + TX_RATE_11M | BASIC_RATE; + i++; + } else if (vwrq->value == 12000000) { + priv->reg.rate_set.body[6] = + TX_RATE_9M; + i++; + priv->reg.rate_set.body[5] = + TX_RATE_12M | BASIC_RATE; + i++; + priv->reg.rate_set.body[4] = + TX_RATE_6M | BASIC_RATE; + i++; + priv->reg.rate_set.body[3] = + TX_RATE_11M | BASIC_RATE; + i++; + } else if (vwrq->value == 11000000) { + priv->reg.rate_set.body[5] = + TX_RATE_9M; + i++; + priv->reg.rate_set.body[4] = + TX_RATE_6M | BASIC_RATE; + i++; + priv->reg.rate_set.body[3] = + TX_RATE_11M | BASIC_RATE; + i++; + } else if (vwrq->value == 9000000) { + priv->reg.rate_set.body[4] = + TX_RATE_9M; + i++; + priv->reg.rate_set.body[3] = + TX_RATE_6M | BASIC_RATE; + i++; + } else { /* vwrq->value == 6000000 */ + priv->reg.rate_set.body[3] = + TX_RATE_6M | BASIC_RATE; + i++; + } + case 5500000: + priv->reg.rate_set.body[2] = + TX_RATE_5M | BASIC_RATE; + i++; + case 2000000: + priv->reg.rate_set.body[1] = + TX_RATE_2M | BASIC_RATE; + i++; + case 1000000: + priv->reg.rate_set.body[0] = + TX_RATE_1M | BASIC_RATE; + i++; + break; + default: + return -EINVAL; + } + priv->reg.tx_rate = TX_RATE_MANUAL_AUTO; + priv->reg.rate_set.size = i; + } else { + priv->reg.rate_set.body[11] = TX_RATE_54M; + priv->reg.rate_set.body[10] = TX_RATE_48M; + priv->reg.rate_set.body[9] = TX_RATE_36M; + priv->reg.rate_set.body[8] = TX_RATE_18M; + priv->reg.rate_set.body[7] = TX_RATE_9M; + priv->reg.rate_set.body[6] = + TX_RATE_24M | BASIC_RATE; + priv->reg.rate_set.body[5] = + TX_RATE_12M | BASIC_RATE; + priv->reg.rate_set.body[4] = + TX_RATE_6M | BASIC_RATE; + priv->reg.rate_set.body[3] = + TX_RATE_11M | BASIC_RATE; + priv->reg.rate_set.body[2] = + TX_RATE_5M | BASIC_RATE; + priv->reg.rate_set.body[1] = + TX_RATE_2M | BASIC_RATE; + priv->reg.rate_set.body[0] = + TX_RATE_1M | BASIC_RATE; + priv->reg.tx_rate = TX_RATE_FULL_AUTO; + priv->reg.rate_set.size = 12; + } + } + } + + priv->need_commit |= SME_MODE_SET; + + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Bit-Rate */ +static int ks_wlan_get_rate(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n", + in_interrupt(), atomic_read(&update_phyinfo)); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (!atomic_read(&update_phyinfo)) { + ks_wlan_update_phy_information(priv); + } + vwrq->value = ((priv->current_rate) & RATE_MASK) * 500000; + if (priv->reg.tx_rate == TX_RATE_FIXED) + vwrq->fixed = 1; + else + vwrq->fixed = 0; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set RTS threshold */ +static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int rthr = vwrq->value; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (vwrq->disabled) + rthr = 2347; + if ((rthr < 0) || (rthr > 2347)) { + return -EINVAL; + } + priv->reg.rts = rthr; + priv->need_commit |= SME_RTS; + + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get RTS threshold */ +static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + vwrq->value = priv->reg.rts; + vwrq->disabled = (vwrq->value >= 2347); + vwrq->fixed = 1; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Fragmentation threshold */ +static int ks_wlan_set_frag(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int fthr = vwrq->value; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (vwrq->disabled) + fthr = 2346; + if ((fthr < 256) || (fthr > 2346)) { + return -EINVAL; + } + fthr &= ~0x1; /* Get an even value - is it really needed ??? */ + priv->reg.fragment = fthr; + priv->need_commit |= SME_FRAG; + + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Fragmentation threshold */ +static int ks_wlan_get_frag(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + vwrq->value = priv->reg.fragment; + vwrq->disabled = (vwrq->value >= 2346); + vwrq->fixed = 1; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Mode of Operation */ +static int ks_wlan_set_mode(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "mode=%d\n", *uwrq); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + switch (*uwrq) { + case IW_MODE_ADHOC: + priv->reg.operation_mode = MODE_ADHOC; + priv->need_commit |= SME_MODE_SET; + break; + case IW_MODE_INFRA: + priv->reg.operation_mode = MODE_INFRASTRUCTURE; + priv->need_commit |= SME_MODE_SET; + break; + case IW_MODE_AUTO: + case IW_MODE_MASTER: + case IW_MODE_REPEAT: + case IW_MODE_SECOND: + case IW_MODE_MONITOR: + default: + return -EINVAL; + } + + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Mode of Operation */ +static int ks_wlan_get_mode(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* If not managed, assume it's ad-hoc */ + switch (priv->reg.operation_mode) { + case MODE_INFRASTRUCTURE: + *uwrq = IW_MODE_INFRA; + break; + case MODE_ADHOC: + *uwrq = IW_MODE_ADHOC; + break; + default: + *uwrq = IW_MODE_ADHOC; + } + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Encryption Key */ +static int ks_wlan_set_encode(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + wep_key_t key; + int index = (dwrq->flags & IW_ENCODE_INDEX); + int current_index = priv->reg.wep_index; + int i; + + DPRINTK(2, "flags=%04X\n", dwrq->flags); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* index check */ + if ((index < 0) || (index > 4)) + return -EINVAL; + else if (index == 0) + index = current_index; + else + index--; + + /* Is WEP supported ? */ + /* Basic checking: do we have a key to set ? */ + if (dwrq->length > 0) { + if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */ + return -EINVAL; + } + if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */ + key.len = MAX_KEY_SIZE; + priv->reg.privacy_invoked = 0x01; + priv->need_commit |= SME_WEP_FLAG; + wep_on_off = WEP_ON_128BIT; + } else { + if (dwrq->length > 0) { + key.len = MIN_KEY_SIZE; + priv->reg.privacy_invoked = 0x01; + priv->need_commit |= SME_WEP_FLAG; + wep_on_off = WEP_ON_64BIT; + } else { /* Disable the key */ + key.len = 0; + } + } + /* Check if the key is not marked as invalid */ + if (!(dwrq->flags & IW_ENCODE_NOKEY)) { + /* Cleanup */ + memset(key.key, 0, MAX_KEY_SIZE); + /* Copy the key in the driver */ + if (copy_from_user + (key.key, dwrq->pointer, dwrq->length)) { + key.len = 0; + return -EFAULT; + } + /* Send the key to the card */ + priv->reg.wep_key[index].size = key.len; + for (i = 0; i < (priv->reg.wep_key[index].size); i++) { + priv->reg.wep_key[index].val[i] = key.key[i]; + } + priv->need_commit |= (SME_WEP_VAL1 << index); + priv->reg.wep_index = index; + priv->need_commit |= SME_WEP_INDEX; + } + } else { + if (dwrq->flags & IW_ENCODE_DISABLED) { + priv->reg.wep_key[0].size = 0; + priv->reg.wep_key[1].size = 0; + priv->reg.wep_key[2].size = 0; + priv->reg.wep_key[3].size = 0; + priv->reg.privacy_invoked = 0x00; + if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) { + priv->need_commit |= SME_MODE_SET; + } + priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; + wep_on_off = WEP_OFF; + priv->need_commit |= SME_WEP_FLAG; + } else { + /* Do we want to just set the transmit key index ? */ + if ((index >= 0) && (index < 4)) { + /* set_wep_key(priv, index, 0, 0, 1); xxx */ + if (priv->reg.wep_key[index].size) { + priv->reg.wep_index = index; + priv->need_commit |= SME_WEP_INDEX; + } else + return -EINVAL; + } + } + } + + /* Commit the changes if needed */ + if (dwrq->flags & IW_ENCODE_MODE) + priv->need_commit |= SME_WEP_FLAG; + + if (dwrq->flags & IW_ENCODE_OPEN) { + if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY) { + priv->need_commit |= SME_MODE_SET; + } + priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; + } else if (dwrq->flags & IW_ENCODE_RESTRICTED) { + if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM) { + priv->need_commit |= SME_MODE_SET; + } + priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; + } +// return -EINPROGRESS; /* Call commit handler */ + if (priv->need_commit) { + ks_wlan_setup_parameter(priv, priv->need_commit); + priv->need_commit = 0; + } + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Encryption Key */ +static int ks_wlan_get_encode(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + char zeros[16]; + int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + dwrq->flags = IW_ENCODE_DISABLED; + + /* Check encryption mode */ + switch (priv->reg.authenticate_type) { + case AUTH_TYPE_OPEN_SYSTEM: + dwrq->flags = IW_ENCODE_OPEN; + break; + case AUTH_TYPE_SHARED_KEY: + dwrq->flags = IW_ENCODE_RESTRICTED; + break; + } + + memset(zeros, 0, sizeof(zeros)); + + /* Which key do we want ? -1 -> tx index */ + if ((index < 0) || (index >= 4)) + index = priv->reg.wep_index; + if (priv->reg.privacy_invoked) { + dwrq->flags &= ~IW_ENCODE_DISABLED; + /* dwrq->flags |= IW_ENCODE_NOKEY; */ + } + dwrq->flags |= index + 1; + DPRINTK(2, "encoding flag = 0x%04X\n", dwrq->flags); + /* Copy the key to the user buffer */ + if ((index >= 0) && (index < 4)) + dwrq->length = priv->reg.wep_key[index].size; + if (dwrq->length > 16) { + dwrq->length = 0; + } +#if 1 /* IW_ENCODE_NOKEY; */ + if (dwrq->length) { + if ((index >= 0) && (index < 4)) + memcpy(extra, priv->reg.wep_key[index].val, + dwrq->length); + } else + memcpy(extra, zeros, dwrq->length); +#endif + return 0; +} + +#ifndef KSC_OPNOTSUPP +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Tx-Power */ +static int ks_wlan_set_txpow(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + return -EOPNOTSUPP; /* Not Support */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Tx-Power */ +static int ks_wlan_get_txpow(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* Not Support */ + vwrq->value = 0; + vwrq->disabled = (vwrq->value == 0); + vwrq->fixed = 1; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Retry limits */ +static int ks_wlan_set_retry(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + return -EOPNOTSUPP; /* Not Support */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Retry limits */ +static int ks_wlan_get_retry(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* Not Support */ + vwrq->value = 0; + vwrq->disabled = (vwrq->value == 0); + vwrq->fixed = 1; + return 0; +} +#endif /* KSC_OPNOTSUPP */ + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get range info */ +static int ks_wlan_get_range(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_range *range = (struct iw_range *)extra; + int i, k; + + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + dwrq->length = sizeof(struct iw_range); + memset(range, 0, sizeof(*range)); + range->min_nwid = 0x0000; + range->max_nwid = 0x0000; + range->num_channels = 14; + /* Should be based on cap_rid.country to give only + * what the current card support */ + k = 0; + for (i = 0; i < 13; i++) { /* channel 1 -- 13 */ + range->freq[k].i = i + 1; /* List index */ + range->freq[k].m = frequency_list[i] * 100000; + range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ + } + range->num_frequency = k; + if (priv->reg.phy_type == D_11B_ONLY_MODE || priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) { /* channel 14 */ + range->freq[13].i = 14; /* List index */ + range->freq[13].m = frequency_list[13] * 100000; + range->freq[13].e = 1; /* Values in table in MHz -> * 10^5 * 10 */ + range->num_frequency = 14; + } + + /* Hum... Should put the right values there */ + range->max_qual.qual = 100; + range->max_qual.level = 256 - 128; /* 0 dBm? */ + range->max_qual.noise = 256 - 128; + range->sensitivity = 1; + + if (priv->reg.phy_type == D_11B_ONLY_MODE) { + range->bitrate[0] = 1e6; + range->bitrate[1] = 2e6; + range->bitrate[2] = 5.5e6; + range->bitrate[3] = 11e6; + range->num_bitrates = 4; + } else { /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */ + range->bitrate[0] = 1e6; + range->bitrate[1] = 2e6; + range->bitrate[2] = 5.5e6; + range->bitrate[3] = 11e6; + + range->bitrate[4] = 6e6; + range->bitrate[5] = 9e6; + range->bitrate[6] = 12e6; + if (IW_MAX_BITRATES < 9) { + range->bitrate[7] = 54e6; + range->num_bitrates = 8; + } else { + range->bitrate[7] = 18e6; + range->bitrate[8] = 24e6; + range->bitrate[9] = 36e6; + range->bitrate[10] = 48e6; + range->bitrate[11] = 54e6; + + range->num_bitrates = 12; + } + } + + /* Set an indication of the max TCP throughput + * in bit/s that we can expect using this interface. + * May be use for QoS stuff... Jean II */ + if (i > 2) + range->throughput = 5000 * 1000; + else + range->throughput = 1500 * 1000; + + range->min_rts = 0; + range->max_rts = 2347; + range->min_frag = 256; + range->max_frag = 2346; + + range->encoding_size[0] = 5; /* WEP: RC4 40 bits */ + range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */ + range->num_encoding_sizes = 2; + range->max_encoding_tokens = 4; + + /* power management not support */ + range->pmp_flags = IW_POWER_ON; + range->pmt_flags = IW_POWER_ON; + range->pm_capa = 0; + + /* Transmit Power - values are in dBm( or mW) */ + range->txpower[0] = -256; + range->num_txpower = 1; + range->txpower_capa = IW_TXPOW_DBM; + /* range->txpower_capa = IW_TXPOW_MWATT; */ + + range->we_version_source = 21; + range->we_version_compiled = WIRELESS_EXT; + + range->retry_capa = IW_RETRY_ON; + range->retry_flags = IW_RETRY_ON; + range->r_time_flags = IW_RETRY_ON; + + /* Experimental measurements - boundary 11/5.5 Mb/s */ + /* Note : with or without the (local->rssi), results + * are somewhat different. - Jean II */ + range->avg_qual.qual = 50; + range->avg_qual.level = 186; /* -70 dBm */ + range->avg_qual.noise = 0; + + /* Event capability (kernel + driver) */ + range->event_capa[0] = (IW_EVENT_CAPA_K_0 | + IW_EVENT_CAPA_MASK(SIOCGIWAP) | + IW_EVENT_CAPA_MASK(SIOCGIWSCAN)); + range->event_capa[1] = IW_EVENT_CAPA_K_1; + range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) | + IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE)); + + /* encode extension (WPA) capability */ + range->enc_capa = (IW_ENC_CAPA_WPA | + IW_ENC_CAPA_WPA2 | + IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Power Management */ +static int ks_wlan_set_power(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + short enabled; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + enabled = vwrq->disabled ? 0 : 1; + if (enabled == 0) { /* 0 */ + priv->reg.powermgt = POWMGT_ACTIVE_MODE; + } else if (enabled) { /* 1 */ + if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) + priv->reg.powermgt = POWMGT_SAVE1_MODE; + else + return -EINVAL; + } else if (enabled) { /* 2 */ + if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) + priv->reg.powermgt = POWMGT_SAVE2_MODE; + else + return -EINVAL; + } else + return -EINVAL; + + hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Power Management */ +static int ks_wlan_get_power(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (priv->reg.powermgt > 0) + vwrq->disabled = 0; + else + vwrq->disabled = 1; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get wirless statistics */ +static int ks_wlan_get_iwstats(struct net_device *dev, + struct iw_request_info *info, + struct iw_quality *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + vwrq->qual = 0; /* not supported */ + vwrq->level = priv->wstats.qual.level; + vwrq->noise = 0; /* not supported */ + vwrq->updated = 0; + + return 0; +} + +#ifndef KSC_OPNOTSUPP +/*------------------------------------------------------------------*/ +/* Wireless Handler : set Sensitivity */ +static int ks_wlan_set_sens(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + return -EOPNOTSUPP; /* Not Support */ +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get Sensitivity */ +static int ks_wlan_get_sens(struct net_device *dev, + struct iw_request_info *info, struct iw_param *vwrq, + char *extra) +{ + /* Not Support */ + vwrq->value = 0; + vwrq->disabled = (vwrq->value == 0); + vwrq->fixed = 1; + return 0; +} +#endif /* KSC_OPNOTSUPP */ + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get AP List */ +/* Note : this is deprecated in favor of IWSCAN */ +static int ks_wlan_get_aplist(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct sockaddr *address = (struct sockaddr *)extra; + struct iw_quality qual[LOCAL_APLIST_MAX]; + + int i; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + for (i = 0; i < priv->aplist.size; i++) { + memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), + ETH_ALEN); + address[i].sa_family = ARPHRD_ETHER; + qual[i].level = 256 - priv->aplist.ap[i].rssi; + qual[i].qual = priv->aplist.ap[i].sq; + qual[i].noise = 0; /* invalid noise value */ + qual[i].updated = 7; + } + if (i) { + dwrq->flags = 1; /* Should be define'd */ + memcpy(extra + sizeof(struct sockaddr) * i, + &qual, sizeof(struct iw_quality) * i); + } + dwrq->length = i; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : Initiate Scan */ +static int ks_wlan_set_scan(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_scan_req *req = NULL; + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* specified SSID SCAN */ + if (wrqu->data.length == sizeof(struct iw_scan_req) + && wrqu->data.flags & IW_SCAN_THIS_ESSID) { + req = (struct iw_scan_req *)extra; + priv->scan_ssid_len = req->essid_len; + memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len); + } else { + priv->scan_ssid_len = 0; + } + + priv->sme_i.sme_flag |= SME_AP_SCAN; + hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST); + + /* At this point, just return to the user. */ + + return 0; +} + +/*------------------------------------------------------------------*/ +/* + * Translate scan data returned from the card to a card independent + * format that the Wireless Tools will understand - Jean II + */ +static inline char *ks_wlan_translate_scan(struct net_device *dev, + struct iw_request_info *info, + char *current_ev, char *end_buf, + struct local_ap_t *ap) +{ + /* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */ + struct iw_event iwe; /* Temporary buffer */ + u16 capabilities; + char *current_val; /* For rates */ + int i; + static const char rsn_leader[] = "rsn_ie="; + static const char wpa_leader[] = "wpa_ie="; + char buf0[RSN_IE_BODY_MAX * 2 + 30]; + char buf1[RSN_IE_BODY_MAX * 2 + 30]; + char *pbuf; + /* First entry *MUST* be the AP MAC address */ + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN); + current_ev = + iwe_stream_add_event(info, current_ev, end_buf, &iwe, + IW_EV_ADDR_LEN); + + /* Other entries will be displayed in the order we give them */ + + /* Add the ESSID */ + iwe.u.data.length = ap->ssid.size; + if (iwe.u.data.length > 32) + iwe.u.data.length = 32; + iwe.cmd = SIOCGIWESSID; + iwe.u.data.flags = 1; + current_ev = + iwe_stream_add_point(info, current_ev, end_buf, &iwe, + &(ap->ssid.body[0])); + + /* Add mode */ + iwe.cmd = SIOCGIWMODE; + capabilities = le16_to_cpu(ap->capability); + if (capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) { + if (capabilities & BSS_CAP_ESS) + iwe.u.mode = IW_MODE_INFRA; + else + iwe.u.mode = IW_MODE_ADHOC; + current_ev = + iwe_stream_add_event(info, current_ev, end_buf, &iwe, + IW_EV_UINT_LEN); + } + + /* Add frequency */ + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = ap->channel; + iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000; + iwe.u.freq.e = 1; + current_ev = + iwe_stream_add_event(info, current_ev, end_buf, &iwe, + IW_EV_FREQ_LEN); + + /* Add quality statistics */ + iwe.cmd = IWEVQUAL; + iwe.u.qual.level = 256 - ap->rssi; + iwe.u.qual.qual = ap->sq; + iwe.u.qual.noise = 0; /* invalid noise value */ + current_ev = + iwe_stream_add_event(info, current_ev, end_buf, &iwe, + IW_EV_QUAL_LEN); + + /* Add encryption capability */ + iwe.cmd = SIOCGIWENCODE; + if (capabilities & BSS_CAP_PRIVACY) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; + iwe.u.data.length = 0; + current_ev = + iwe_stream_add_point(info, current_ev, end_buf, &iwe, + &(ap->ssid.body[0])); + + /* Rate : stuffing multiple values in a single event require a bit + * more of magic - Jean II */ + current_val = current_ev + IW_EV_LCP_LEN; + + iwe.cmd = SIOCGIWRATE; + /* Those two flags are ignored... */ + iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; + + /* Max 16 values */ + for (i = 0; i < 16; i++) { + /* NULL terminated */ + if (i >= ap->rate_set.size) + break; + /* Bit rate given in 500 kb/s units (+ 0x80) */ + iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000); + /* Add new value to event */ + current_val = + iwe_stream_add_value(info, current_ev, current_val, end_buf, + &iwe, IW_EV_PARAM_LEN); + } + /* Check if we added any event */ + if ((current_val - current_ev) > IW_EV_LCP_LEN) + current_ev = current_val; + +#define GENERIC_INFO_ELEM_ID 0xdd +#define RSN_INFO_ELEM_ID 0x30 + if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) { + pbuf = &buf0[0]; + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + memcpy(buf0, rsn_leader, sizeof(rsn_leader) - 1); + iwe.u.data.length += sizeof(rsn_leader) - 1; + pbuf += sizeof(rsn_leader) - 1; + + pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id); + pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size); + iwe.u.data.length += 4; + + for (i = 0; i < ap->rsn_ie.size; i++) + pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]); + iwe.u.data.length += (ap->rsn_ie.size) * 2; + + DPRINTK(4, "ap->rsn.size=%d\n", ap->rsn_ie.size); + + current_ev = + iwe_stream_add_point(info, current_ev, end_buf, &iwe, + &buf0[0]); + } + if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) { + pbuf = &buf1[0]; + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVCUSTOM; + memcpy(buf1, wpa_leader, sizeof(wpa_leader) - 1); + iwe.u.data.length += sizeof(wpa_leader) - 1; + pbuf += sizeof(wpa_leader) - 1; + + pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id); + pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size); + iwe.u.data.length += 4; + + for (i = 0; i < ap->wpa_ie.size; i++) + pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]); + iwe.u.data.length += (ap->wpa_ie.size) * 2; + + DPRINTK(4, "ap->rsn.size=%d\n", ap->wpa_ie.size); + DPRINTK(4, "iwe.u.data.length=%d\n", iwe.u.data.length); + + current_ev = + iwe_stream_add_point(info, current_ev, end_buf, &iwe, + &buf1[0]); + } + + /* The other data in the scan result are not really + * interesting, so for now drop it - Jean II */ + return current_ev; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : Read Scan Results */ +static int ks_wlan_get_scan(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int i; + char *current_ev = extra; + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (priv->sme_i.sme_flag & SME_AP_SCAN) { + DPRINTK(2, "flag AP_SCAN\n"); + return -EAGAIN; + } + + if (priv->aplist.size == 0) { + /* Client error, no scan results... + * The caller need to restart the scan. */ + DPRINTK(2, "aplist 0\n"); + return -ENODATA; + } +#if 0 + /* current connect ap */ + if ((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS) { + if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) { + dwrq->length = 0; + return -E2BIG; + } + current_ev = ks_wlan_translate_scan(dev, current_ev, +// extra + IW_SCAN_MAX_DATA, + extra + dwrq->length, + &(priv->current_ap)); + } +#endif + /* Read and parse all entries */ + for (i = 0; i < priv->aplist.size; i++) { + if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) { + dwrq->length = 0; + return -E2BIG; + } + /* Translate to WE format this entry */ + current_ev = ks_wlan_translate_scan(dev, info, current_ev, +// extra + IW_SCAN_MAX_DATA, + extra + dwrq->length, + &(priv->aplist.ap[i])); + } + /* Length of data */ + dwrq->length = (current_ev - extra); + dwrq->flags = 0; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Commit handler : called after a bunch of SET operations */ +static int ks_wlan_config_commit(struct net_device *dev, + struct iw_request_info *info, void *zwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (!priv->need_commit) + return 0; + + ks_wlan_setup_parameter(priv, priv->need_commit); + priv->need_commit = 0; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless handler : set association ie params */ +static int ks_wlan_set_genie(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + return 0; +// return -EOPNOTSUPP; +} + +/*------------------------------------------------------------------*/ +/* Wireless handler : set authentication mode params */ +static int ks_wlan_set_auth_mode(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int index = (vwrq->flags & IW_AUTH_INDEX); + int value = vwrq->value; + + DPRINTK(2, "index=%d:value=%08X\n", index, value); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + switch (index) { + case IW_AUTH_WPA_VERSION: /* 0 */ + switch (value) { + case IW_AUTH_WPA_VERSION_DISABLED: + priv->wpa.version = value; + if (priv->wpa.rsn_enabled) { + priv->wpa.rsn_enabled = 0; + } + priv->need_commit |= SME_RSN; + break; + case IW_AUTH_WPA_VERSION_WPA: + case IW_AUTH_WPA_VERSION_WPA2: + priv->wpa.version = value; + if (!(priv->wpa.rsn_enabled)) { + priv->wpa.rsn_enabled = 1; + } + priv->need_commit |= SME_RSN; + break; + default: + return -EOPNOTSUPP; + } + break; + case IW_AUTH_CIPHER_PAIRWISE: /* 1 */ + switch (value) { + case IW_AUTH_CIPHER_NONE: + if (priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x00; + priv->need_commit |= SME_WEP_FLAG; + } + break; + case IW_AUTH_CIPHER_WEP40: + case IW_AUTH_CIPHER_TKIP: + case IW_AUTH_CIPHER_CCMP: + case IW_AUTH_CIPHER_WEP104: + if (!priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x01; + priv->need_commit |= SME_WEP_FLAG; + } + priv->wpa.pairwise_suite = value; + priv->need_commit |= SME_RSN_UNICAST; + break; + default: + return -EOPNOTSUPP; + } + break; + case IW_AUTH_CIPHER_GROUP: /* 2 */ + switch (value) { + case IW_AUTH_CIPHER_NONE: + if (priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x00; + priv->need_commit |= SME_WEP_FLAG; + } + break; + case IW_AUTH_CIPHER_WEP40: + case IW_AUTH_CIPHER_TKIP: + case IW_AUTH_CIPHER_CCMP: + case IW_AUTH_CIPHER_WEP104: + if (!priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x01; + priv->need_commit |= SME_WEP_FLAG; + } + priv->wpa.group_suite = value; + priv->need_commit |= SME_RSN_MULTICAST; + break; + default: + return -EOPNOTSUPP; + } + break; + case IW_AUTH_KEY_MGMT: /* 3 */ + switch (value) { + case IW_AUTH_KEY_MGMT_802_1X: + case IW_AUTH_KEY_MGMT_PSK: + case 0: /* NONE or 802_1X_NO_WPA */ + case 4: /* WPA_NONE */ + priv->wpa.key_mgmt_suite = value; + priv->need_commit |= SME_RSN_AUTH; + break; + default: + return -EOPNOTSUPP; + } + break; + case IW_AUTH_80211_AUTH_ALG: /* 6 */ + switch (value) { + case IW_AUTH_ALG_OPEN_SYSTEM: + priv->wpa.auth_alg = value; + priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; + break; + case IW_AUTH_ALG_SHARED_KEY: + priv->wpa.auth_alg = value; + priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY; + break; + case IW_AUTH_ALG_LEAP: + default: + return -EOPNOTSUPP; + } + priv->need_commit |= SME_MODE_SET; + break; + case IW_AUTH_WPA_ENABLED: /* 7 */ + priv->wpa.wpa_enabled = value; + break; + case IW_AUTH_PRIVACY_INVOKED: /* 10 */ + if ((value && !priv->reg.privacy_invoked) || + (!value && priv->reg.privacy_invoked)) { + priv->reg.privacy_invoked = value ? 0x01 : 0x00; + priv->need_commit |= SME_WEP_FLAG; + } + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */ + case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */ + case IW_AUTH_DROP_UNENCRYPTED: /* 8 */ + case IW_AUTH_ROAMING_CONTROL: /* 9 */ + default: + break; + } + + /* return -EINPROGRESS; */ + if (priv->need_commit) { + ks_wlan_setup_parameter(priv, priv->need_commit); + priv->need_commit = 0; + } + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless handler : get authentication mode params */ +static int ks_wlan_get_auth_mode(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + int index = (vwrq->flags & IW_AUTH_INDEX); + DPRINTK(2, "index=%d\n", index); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* WPA (not used ?? wpa_supplicant) */ + switch (index) { + case IW_AUTH_WPA_VERSION: + vwrq->value = priv->wpa.version; + break; + case IW_AUTH_CIPHER_PAIRWISE: + vwrq->value = priv->wpa.pairwise_suite; + break; + case IW_AUTH_CIPHER_GROUP: + vwrq->value = priv->wpa.group_suite; + break; + case IW_AUTH_KEY_MGMT: + vwrq->value = priv->wpa.key_mgmt_suite; + break; + case IW_AUTH_80211_AUTH_ALG: + vwrq->value = priv->wpa.auth_alg; + break; + case IW_AUTH_WPA_ENABLED: + vwrq->value = priv->wpa.rsn_enabled; + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */ + case IW_AUTH_TKIP_COUNTERMEASURES: + case IW_AUTH_DROP_UNENCRYPTED: + default: + /* return -EOPNOTSUPP; */ + break; + } + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set encoding token & mode (WPA)*/ +static int ks_wlan_set_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_encode_ext *enc; + int index = dwrq->flags & IW_ENCODE_INDEX; + unsigned int commit = 0; + + enc = (struct iw_encode_ext *)extra; + + DPRINTK(2, "flags=%04X:: ext_flags=%08X\n", dwrq->flags, + enc->ext_flags); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (index < 1 || index > 4) + return -EINVAL; + else + index--; + + if (dwrq->flags & IW_ENCODE_DISABLED) { + priv->wpa.key[index].key_len = 0; + } + + if (enc) { + priv->wpa.key[index].ext_flags = enc->ext_flags; + if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { + priv->wpa.txkey = index; + commit |= SME_WEP_INDEX; + } else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + memcpy(&priv->wpa.key[index].rx_seq[0], + enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE); + } + + memcpy(&priv->wpa.key[index].addr.sa_data[0], + &enc->addr.sa_data[0], ETH_ALEN); + + switch (enc->alg) { + case IW_ENCODE_ALG_NONE: + if (priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x00; + commit |= SME_WEP_FLAG; + } + priv->wpa.key[index].key_len = 0; + + break; + case IW_ENCODE_ALG_WEP: + case IW_ENCODE_ALG_CCMP: + if (!priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x01; + commit |= SME_WEP_FLAG; + } + if (enc->key_len) { + memcpy(&priv->wpa.key[index].key_val[0], + &enc->key[0], enc->key_len); + priv->wpa.key[index].key_len = enc->key_len; + commit |= (SME_WEP_VAL1 << index); + } + break; + case IW_ENCODE_ALG_TKIP: + if (!priv->reg.privacy_invoked) { + priv->reg.privacy_invoked = 0x01; + commit |= SME_WEP_FLAG; + } + if (enc->key_len == 32) { + memcpy(&priv->wpa.key[index].key_val[0], + &enc->key[0], enc->key_len - 16); + priv->wpa.key[index].key_len = + enc->key_len - 16; + if (priv->wpa.key_mgmt_suite == 4) { /* WPA_NONE */ + memcpy(&priv->wpa.key[index]. + tx_mic_key[0], &enc->key[16], 8); + memcpy(&priv->wpa.key[index]. + rx_mic_key[0], &enc->key[16], 8); + } else { + memcpy(&priv->wpa.key[index]. + tx_mic_key[0], &enc->key[16], 8); + memcpy(&priv->wpa.key[index]. + rx_mic_key[0], &enc->key[24], 8); + } + commit |= (SME_WEP_VAL1 << index); + } + break; + default: + return -EINVAL; + } + priv->wpa.key[index].alg = enc->alg; + } else + return -EINVAL; + + if (commit) { + if (commit & SME_WEP_INDEX) + hostif_sme_enqueue(priv, SME_SET_TXKEY); + if (commit & SME_WEP_VAL_MASK) + hostif_sme_enqueue(priv, SME_SET_KEY1 + index); + if (commit & SME_WEP_FLAG) + hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST); + } + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : get encoding token & mode (WPA)*/ +static int ks_wlan_get_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + + /* for SLEEP MODE */ + /* WPA (not used ?? wpa_supplicant) + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + struct iw_encode_ext *enc; + enc = (struct iw_encode_ext *)extra; + int index = dwrq->flags & IW_ENCODE_INDEX; + WPA (not used ?? wpa_supplicant) */ + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : PMKSA cache operation (WPA2) */ +static int ks_wlan_set_pmksa(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_pmksa *pmksa; + int i; + struct pmk_t *pmk; + struct list_head *ptr; + + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (!extra) { + return -EINVAL; + } + pmksa = (struct iw_pmksa *)extra; + DPRINTK(2, "cmd=%d\n", pmksa->cmd); + + switch (pmksa->cmd) { + case IW_PMKSA_ADD: + if (list_empty(&priv->pmklist.head)) { /* new list */ + for (i = 0; i < PMK_LIST_MAX; i++) { + pmk = &priv->pmklist.pmk[i]; + if (!memcmp + ("\x00\x00\x00\x00\x00\x00", pmk->bssid, + ETH_ALEN)) + break; + } + memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN); + memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN); + list_add(&pmk->list, &priv->pmklist.head); + priv->pmklist.size++; + } else { /* search cache data */ + list_for_each(ptr, &priv->pmklist.head) { + pmk = list_entry(ptr, struct pmk_t, list); + if (!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)) { /* match address! list move to head. */ + memcpy(pmk->pmkid, pmksa->pmkid, + IW_PMKID_LEN); + list_move(&pmk->list, + &priv->pmklist.head); + break; + } + } + if (ptr == &priv->pmklist.head) { /* not find address. */ + if (PMK_LIST_MAX > priv->pmklist.size) { /* new cache data */ + for (i = 0; i < PMK_LIST_MAX; i++) { + pmk = &priv->pmklist.pmk[i]; + if (!memcmp + ("\x00\x00\x00\x00\x00\x00", + pmk->bssid, ETH_ALEN)) + break; + } + memcpy(pmk->bssid, pmksa->bssid.sa_data, + ETH_ALEN); + memcpy(pmk->pmkid, pmksa->pmkid, + IW_PMKID_LEN); + list_add(&pmk->list, + &priv->pmklist.head); + priv->pmklist.size++; + } else { /* overwrite old cache data */ + pmk = + list_entry(priv->pmklist.head.prev, + struct pmk_t, list); + memcpy(pmk->bssid, pmksa->bssid.sa_data, + ETH_ALEN); + memcpy(pmk->pmkid, pmksa->pmkid, + IW_PMKID_LEN); + list_move(&pmk->list, + &priv->pmklist.head); + } + } + } + break; + case IW_PMKSA_REMOVE: + if (list_empty(&priv->pmklist.head)) { /* list empty */ + return -EINVAL; + } else { /* search cache data */ + list_for_each(ptr, &priv->pmklist.head) { + pmk = list_entry(ptr, struct pmk_t, list); + if (!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)) { /* match address! list del. */ + memset(pmk->bssid, 0, ETH_ALEN); + memset(pmk->pmkid, 0, IW_PMKID_LEN); + list_del_init(&pmk->list); + break; + } + } + if (ptr == &priv->pmklist.head) { /* not find address. */ + return 0; + } + } + break; + case IW_PMKSA_FLUSH: + memset(&(priv->pmklist), 0, sizeof(priv->pmklist)); + INIT_LIST_HEAD(&priv->pmklist.head); + for (i = 0; i < PMK_LIST_MAX; i++) + INIT_LIST_HEAD(&priv->pmklist.pmk[i].list); + break; + default: + return -EINVAL; + } + + hostif_sme_enqueue(priv, SME_SET_PMKSA); + return 0; +} + +static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev) +{ + + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_statistics *wstats = &priv->wstats; + + if (!atomic_read(&update_phyinfo)) { + if (priv->dev_state < DEVICE_STATE_READY) + return NULL; /* not finished initialize */ + else + return wstats; + } + + /* Packets discarded in the wireless adapter due to wireless + * specific problems */ + wstats->discard.nwid = 0; /* Rx invalid nwid */ + wstats->discard.code = 0; /* Rx invalid crypt */ + wstats->discard.fragment = 0; /* Rx invalid frag */ + wstats->discard.retries = 0; /* Tx excessive retries */ + wstats->discard.misc = 0; /* Invalid misc */ + wstats->miss.beacon = 0; /* Missed beacon */ + + return wstats; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set stop request */ +static int ks_wlan_set_stop_request(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (!(*uwrq)) + return -EINVAL; + + hostif_sme_enqueue(priv, SME_STOP_REQUEST); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Wireless Handler : set MLME */ +#include <linux/ieee80211.h> +static int ks_wlan_set_mlme(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + struct iw_mlme *mlme = (struct iw_mlme *)extra; + __u32 mode; + + DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + switch (mlme->cmd) { + case IW_MLME_DEAUTH: + if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) { + return 0; + } + case IW_MLME_DISASSOC: + mode = 1; + return ks_wlan_set_stop_request(dev, NULL, &mode, NULL); + default: + return -EOPNOTSUPP; /* Not Support */ + } +} + +/*------------------------------------------------------------------*/ +/* Private handler : get firemware version */ +static int ks_wlan_get_firmware_version(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + strcpy(extra, &(priv->firmware_version[0])); + dwrq->length = priv->version_size + 1; + return 0; +} + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : set force disconnect status */ +static int ks_wlan_set_detach(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == CONNECT_STATUS) { /* 0 */ + priv->connect_status &= ~FORCE_DISCONNECT; + if ((priv->connect_status & CONNECT_STATUS_MASK) == + CONNECT_STATUS) + netif_carrier_on(dev); + } else if (*uwrq == DISCONNECT_STATUS) { /* 1 */ + priv->connect_status |= FORCE_DISCONNECT; + netif_carrier_off(dev); + } else + return -EINVAL; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get force disconnect status */ +static int ks_wlan_get_detach(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get connect status */ +static int ks_wlan_get_connect(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = (priv->connect_status & CONNECT_STATUS_MASK); + return 0; +} +#endif + +/*------------------------------------------------------------------*/ +/* Private handler : set preamble */ +static int ks_wlan_set_preamble(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == LONG_PREAMBLE) { /* 0 */ + priv->reg.preamble = LONG_PREAMBLE; + } else if (*uwrq == SHORT_PREAMBLE) { /* 1 */ + priv->reg.preamble = SHORT_PREAMBLE; + } else + return -EINVAL; + + priv->need_commit |= SME_MODE_SET; + return -EINPROGRESS; /* Call commit handler */ + +} + +/*------------------------------------------------------------------*/ +/* Private handler : get preamble */ +static int ks_wlan_get_preamble(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.preamble; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set power save mode */ +static int ks_wlan_set_powermgt(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == POWMGT_ACTIVE_MODE) { /* 0 */ + priv->reg.powermgt = POWMGT_ACTIVE_MODE; + } else if (*uwrq == POWMGT_SAVE1_MODE) { /* 1 */ + if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) + priv->reg.powermgt = POWMGT_SAVE1_MODE; + else + return -EINVAL; + } else if (*uwrq == POWMGT_SAVE2_MODE) { /* 2 */ + if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) + priv->reg.powermgt = POWMGT_SAVE2_MODE; + else + return -EINVAL; + } else + return -EINVAL; + + hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get power save made */ +static int ks_wlan_get_powermgt(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.powermgt; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set scan type */ +static int ks_wlan_set_scan_type(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == ACTIVE_SCAN) { /* 0 */ + priv->reg.scan_type = ACTIVE_SCAN; + } else if (*uwrq == PASSIVE_SCAN) { /* 1 */ + priv->reg.scan_type = PASSIVE_SCAN; + } else + return -EINVAL; + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get scan type */ +static int ks_wlan_get_scan_type(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.scan_type; + return 0; +} + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : write raw data to device */ +static int ks_wlan_data_write(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + unsigned char *wbuff = NULL; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC); + if (!wbuff) + return -EFAULT; + memcpy(wbuff, extra, dwrq->length); + + /* write to device */ + ks_wlan_hw_tx(priv, wbuff, dwrq->length, NULL, NULL, NULL); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : read raw data form device */ +static int ks_wlan_data_read(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + unsigned short read_length; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (!atomic_read(&priv->event_count)) { + if (priv->dev_state < DEVICE_STATE_BOOT) { /* Remove device */ + read_length = 4; + memset(extra, 0xff, read_length); + dwrq->length = read_length; + return 0; + } + read_length = 0; + memset(extra, 0, 1); + dwrq->length = 0; + return 0; + } + + if (atomic_read(&priv->event_count) > 0) + atomic_dec(&priv->event_count); + + spin_lock(&priv->dev_read_lock); /* request spin lock */ + + /* Copy length max size 0x07ff */ + if (priv->dev_size[priv->dev_count] > 2047) + read_length = 2047; + else + read_length = priv->dev_size[priv->dev_count]; + + /* Copy data */ + memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length); + + spin_unlock(&priv->dev_read_lock); /* release spin lock */ + + /* Initialize */ + priv->dev_data[priv->dev_count] = 0; + priv->dev_size[priv->dev_count] = 0; + + priv->dev_count++; + if (priv->dev_count == DEVICE_STOCK_COUNT) + priv->dev_count = 0; + + /* Set read size */ + dwrq->length = read_length; + + return 0; +} +#endif + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : get wep string */ +#define WEP_ASCII_BUFF_SIZE (17+64*4+1) +static int ks_wlan_get_wep_ascii(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + int i, j, len = 0; + char tmp[WEP_ASCII_BUFF_SIZE]; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + strcpy(tmp, " WEP keys ASCII \n"); + len += strlen(" WEP keys ASCII \n"); + + for (i = 0; i < 4; i++) { + strcpy(tmp + len, "\t["); + len += strlen("\t["); + tmp[len] = '1' + i; + len++; + strcpy(tmp + len, "] "); + len += strlen("] "); + if (priv->reg.wep_key[i].size) { + strcpy(tmp + len, + (priv->reg.wep_key[i].size < + 6 ? "(40bits) [" : "(104bits) [")); + len += + strlen((priv->reg.wep_key[i].size < + 6 ? "(40bits) [" : "(104bits) [")); + for (j = 0; j < priv->reg.wep_key[i].size; j++, len++) + tmp[len] = + (isprint(priv->reg.wep_key[i].val[j]) ? + priv->reg.wep_key[i].val[j] : ' '); + + strcpy(tmp + len, "]\n"); + len += strlen("]\n"); + } else { + strcpy(tmp + len, "off\n"); + len += strlen("off\n"); + } + } + + memcpy(extra, tmp, len); + dwrq->length = len + 1; + return 0; +} +#endif + +/*------------------------------------------------------------------*/ +/* Private handler : set beacon lost count */ +static int ks_wlan_set_beacon_lost(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq >= BEACON_LOST_COUNT_MIN && *uwrq <= BEACON_LOST_COUNT_MAX) { + priv->reg.beacon_lost_count = *uwrq; + } else + return -EINVAL; + + if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) { + priv->need_commit |= SME_MODE_SET; + return -EINPROGRESS; /* Call commit handler */ + } else + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get beacon lost count */ +static int ks_wlan_get_beacon_lost(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.beacon_lost_count; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set phy type */ +static int ks_wlan_set_phy_type(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == D_11B_ONLY_MODE) { /* 0 */ + priv->reg.phy_type = D_11B_ONLY_MODE; + } else if (*uwrq == D_11G_ONLY_MODE) { /* 1 */ + priv->reg.phy_type = D_11G_ONLY_MODE; + } else if (*uwrq == D_11BG_COMPATIBLE_MODE) { /* 2 */ + priv->reg.phy_type = D_11BG_COMPATIBLE_MODE; + } else + return -EINVAL; + + priv->need_commit |= SME_MODE_SET; + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Private handler : get phy type */ +static int ks_wlan_get_phy_type(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.phy_type; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set cts mode */ +static int ks_wlan_set_cts_mode(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == CTS_MODE_FALSE) { /* 0 */ + priv->reg.cts_mode = CTS_MODE_FALSE; + } else if (*uwrq == CTS_MODE_TRUE) { /* 1 */ + if (priv->reg.phy_type == D_11G_ONLY_MODE || + priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) + priv->reg.cts_mode = CTS_MODE_TRUE; + else + priv->reg.cts_mode = CTS_MODE_FALSE; + } else + return -EINVAL; + + priv->need_commit |= SME_MODE_SET; + return -EINPROGRESS; /* Call commit handler */ +} + +/*------------------------------------------------------------------*/ +/* Private handler : get cts mode */ +static int ks_wlan_get_cts_mode(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.cts_mode; + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set sleep mode */ +static int ks_wlan_set_sleep_mode(struct net_device *dev, + struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "\n"); + + if (*uwrq == SLP_SLEEP) { + priv->sleep_mode = *uwrq; + printk("SET_SLEEP_MODE %d\n", priv->sleep_mode); + + hostif_sme_enqueue(priv, SME_STOP_REQUEST); + hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); + + } else if (*uwrq == SLP_ACTIVE) { + priv->sleep_mode = *uwrq; + printk("SET_SLEEP_MODE %d\n", priv->sleep_mode); + hostif_sme_enqueue(priv, SME_SLEEP_REQUEST); + } else { + printk("SET_SLEEP_MODE %d errror\n", *uwrq); + return -EINVAL; + } + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get sleep mode */ +static int ks_wlan_get_sleep_mode(struct net_device *dev, + struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode); + *uwrq = priv->sleep_mode; + + return 0; +} + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : set phy information timer */ +static int ks_wlan_set_phy_information_timer(struct net_device *dev, + struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq >= 0 && *uwrq <= 0xFFFF) /* 0-65535 */ + priv->reg.phy_info_timer = (uint16_t) * uwrq; + else + return -EINVAL; + + hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get phy information timer */ +static int ks_wlan_get_phy_information_timer(struct net_device *dev, + struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->reg.phy_info_timer; + return 0; +} +#endif + +#ifdef WPS +/*------------------------------------------------------------------*/ +/* Private handler : set WPS enable */ +static int ks_wlan_set_wps_enable(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq == 0 || *uwrq == 1) + priv->wps.wps_enabled = *uwrq; + else + return -EINVAL; + + hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get WPS enable */ +static int ks_wlan_get_wps_enable(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->wps.wps_enabled; + printk("return=%d\n", *uwrq); + + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set WPS probe req */ +static int ks_wlan_set_wps_probe_req(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + uint8_t *p = extra; + unsigned char len; + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + DPRINTK(2, "dwrq->length=%d\n", dwrq->length); + + /* length check */ + if (p[1] + 2 != dwrq->length || dwrq->length > 256) { + return -EINVAL; + } + + priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */ + len = p[1] + 2; /* IE header + IE */ + + memcpy(priv->wps.ie, &len, sizeof(len)); + p = memcpy(priv->wps.ie + 1, p, len); + + DPRINTK(2, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n", + priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3], + p[priv->wps.ielen - 3], p[priv->wps.ielen - 2], + p[priv->wps.ielen - 1]); + + hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST); + + return 0; +} + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : get WPS probe req */ +static int ks_wlan_get_wps_probe_req(struct net_device *dev, + struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + DPRINTK(2, "\n"); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + return 0; +} +#endif +#endif /* WPS */ + +/*------------------------------------------------------------------*/ +/* Private handler : set tx gain control value */ +static int ks_wlan_set_tx_gain(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ + priv->gain.TxGain = (uint8_t) * uwrq; + else + return -EINVAL; + + if (priv->gain.TxGain < 0xFF) + priv->gain.TxMode = 1; + else + priv->gain.TxMode = 0; + + hostif_sme_enqueue(priv, SME_SET_GAIN); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get tx gain control value */ +static int ks_wlan_get_tx_gain(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->gain.TxGain; + hostif_sme_enqueue(priv, SME_GET_GAIN); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : set rx gain control value */ +static int ks_wlan_set_rx_gain(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */ + priv->gain.RxGain = (uint8_t) * uwrq; + else + return -EINVAL; + + if (priv->gain.RxGain < 0xFF) + priv->gain.RxMode = 1; + else + priv->gain.RxMode = 0; + + hostif_sme_enqueue(priv, SME_SET_GAIN); + return 0; +} + +/*------------------------------------------------------------------*/ +/* Private handler : get rx gain control value */ +static int ks_wlan_get_rx_gain(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + *uwrq = priv->gain.RxGain; + hostif_sme_enqueue(priv, SME_GET_GAIN); + return 0; +} + +#if 0 +/*------------------------------------------------------------------*/ +/* Private handler : set region value */ +static int ks_wlan_set_region(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; + + if (priv->sleep_mode == SLP_SLEEP) { + return -EPERM; + } + /* for SLEEP MODE */ + if (*uwrq >= 0x9 && *uwrq <= 0xF) /* 0x9-0xf */ + priv->region = (uint8_t) * uwrq; + else + return -EINVAL; + + hostif_sme_enqueue(priv, SME_SET_REGION); + return 0; +} +#endif + +/*------------------------------------------------------------------*/ +/* Private handler : get eeprom checksum result */ +static int ks_wlan_get_eeprom_cksum(struct net_device *dev, + struct iw_request_info *info, __u32 * uwrq, + char *extra) +{ + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + *uwrq = priv->eeprom_checksum; + return 0; +} + +static void print_hif_event(int event) +{ + + switch (event) { + case HIF_DATA_REQ: + printk("HIF_DATA_REQ\n"); + break; + case HIF_DATA_IND: + printk("HIF_DATA_IND\n"); + break; + case HIF_MIB_GET_REQ: + printk("HIF_MIB_GET_REQ\n"); + break; + case HIF_MIB_GET_CONF: + printk("HIF_MIB_GET_CONF\n"); + break; + case HIF_MIB_SET_REQ: + printk("HIF_MIB_SET_REQ\n"); + break; + case HIF_MIB_SET_CONF: + printk("HIF_MIB_SET_CONF\n"); + break; + case HIF_POWERMGT_REQ: + printk("HIF_POWERMGT_REQ\n"); + break; + case HIF_POWERMGT_CONF: + printk("HIF_POWERMGT_CONF\n"); + break; + case HIF_START_REQ: + printk("HIF_START_REQ\n"); + break; + case HIF_START_CONF: + printk("HIF_START_CONF\n"); + break; + case HIF_CONNECT_IND: + printk("HIF_CONNECT_IND\n"); + break; + case HIF_STOP_REQ: + printk("HIF_STOP_REQ\n"); + break; + case HIF_STOP_CONF: + printk("HIF_STOP_CONF\n"); + break; + case HIF_PS_ADH_SET_REQ: + printk("HIF_PS_ADH_SET_REQ\n"); + break; + case HIF_PS_ADH_SET_CONF: + printk("HIF_PS_ADH_SET_CONF\n"); + break; + case HIF_INFRA_SET_REQ: + printk("HIF_INFRA_SET_REQ\n"); + break; + case HIF_INFRA_SET_CONF: + printk("HIF_INFRA_SET_CONF\n"); + break; + case HIF_ADH_SET_REQ: + printk("HIF_ADH_SET_REQ\n"); + break; + case HIF_ADH_SET_CONF: + printk("HIF_ADH_SET_CONF\n"); + break; + case HIF_AP_SET_REQ: + printk("HIF_AP_SET_REQ\n"); + break; + case HIF_AP_SET_CONF: + printk("HIF_AP_SET_CONF\n"); + break; + case HIF_ASSOC_INFO_IND: + printk("HIF_ASSOC_INFO_IND\n"); + break; + case HIF_MIC_FAILURE_REQ: + printk("HIF_MIC_FAILURE_REQ\n"); + break; + case HIF_MIC_FAILURE_CONF: + printk("HIF_MIC_FAILURE_CONF\n"); + break; + case HIF_SCAN_REQ: + printk("HIF_SCAN_REQ\n"); + break; + case HIF_SCAN_CONF: + printk("HIF_SCAN_CONF\n"); + break; + case HIF_PHY_INFO_REQ: + printk("HIF_PHY_INFO_REQ\n"); + break; + case HIF_PHY_INFO_CONF: + printk("HIF_PHY_INFO_CONF\n"); + break; + case HIF_SLEEP_REQ: + printk("HIF_SLEEP_REQ\n"); + break; + case HIF_SLEEP_CONF: + printk("HIF_SLEEP_CONF\n"); + break; + case HIF_PHY_INFO_IND: + printk("HIF_PHY_INFO_IND\n"); + break; + case HIF_SCAN_IND: + printk("HIF_SCAN_IND\n"); + break; + case HIF_INFRA_SET2_REQ: + printk("HIF_INFRA_SET2_REQ\n"); + break; + case HIF_INFRA_SET2_CONF: + printk("HIF_INFRA_SET2_CONF\n"); + break; + case HIF_ADH_SET2_REQ: + printk("HIF_ADH_SET2_REQ\n"); + break; + case HIF_ADH_SET2_CONF: + printk("HIF_ADH_SET2_CONF\n"); + } +} + +/*------------------------------------------------------------------*/ +/* Private handler : get host command history */ +static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info, + __u32 * uwrq, char *extra) +{ + int i, event; + struct ks_wlan_private *priv = + (struct ks_wlan_private *)netdev_priv(dev); + + for (i = 63; i >= 0; i--) { + event = + priv->hostt.buff[(priv->hostt.qtail - 1 - i) % + SME_EVENT_BUFF_SIZE]; + print_hif_event(event); + } + return 0; +} + +/* Structures to export the Wireless Handlers */ + +static const struct iw_priv_args ks_wlan_private_args[] = { +/*{ cmd, set_args, get_args, name[16] } */ + {KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"}, +#ifdef WPS + {KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetWPSEnable"}, + {KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"}, + {KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE, + "SetWPSProbeReq"}, +#endif /* WPS */ + {KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetPreamble"}, + {KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"}, + {KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetPowerSave"}, + {KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"}, + {KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetScanType"}, + {KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"}, + {KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetRxGain"}, + {KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"}, + {KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1), + "hostt"}, + {KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetBeaconLost"}, + {KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"}, + {KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetSleepMode"}, + {KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"}, + {KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetTxGain"}, + {KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"}, + {KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetPhyType"}, + {KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"}, + {KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, + IW_PRIV_TYPE_NONE, "SetCtsMode"}, + {KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"}, + {KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"}, +}; + +static const iw_handler ks_wlan_handler[] = { + (iw_handler) ks_wlan_config_commit, /* SIOCSIWCOMMIT */ + (iw_handler) ks_wlan_get_name, /* SIOCGIWNAME */ + (iw_handler) NULL, /* SIOCSIWNWID */ + (iw_handler) NULL, /* SIOCGIWNWID */ + (iw_handler) ks_wlan_set_freq, /* SIOCSIWFREQ */ + (iw_handler) ks_wlan_get_freq, /* SIOCGIWFREQ */ + (iw_handler) ks_wlan_set_mode, /* SIOCSIWMODE */ + (iw_handler) ks_wlan_get_mode, /* SIOCGIWMODE */ +#ifndef KSC_OPNOTSUPP + (iw_handler) ks_wlan_set_sens, /* SIOCSIWSENS */ + (iw_handler) ks_wlan_get_sens, /* SIOCGIWSENS */ +#else /* KSC_OPNOTSUPP */ + (iw_handler) NULL, /* SIOCSIWSENS */ + (iw_handler) NULL, /* SIOCGIWSENS */ +#endif /* KSC_OPNOTSUPP */ + (iw_handler) NULL, /* SIOCSIWRANGE */ + (iw_handler) ks_wlan_get_range, /* SIOCGIWRANGE */ + (iw_handler) NULL, /* SIOCSIWPRIV */ + (iw_handler) NULL, /* SIOCGIWPRIV */ + (iw_handler) NULL, /* SIOCSIWSTATS */ + (iw_handler) ks_wlan_get_iwstats, /* SIOCGIWSTATS */ + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ + (iw_handler) NULL, /* SIOCSIWTHRSPY */ + (iw_handler) NULL, /* SIOCGIWTHRSPY */ + (iw_handler) ks_wlan_set_wap, /* SIOCSIWAP */ + (iw_handler) ks_wlan_get_wap, /* SIOCGIWAP */ +// (iw_handler) NULL, /* SIOCSIWMLME */ + (iw_handler) ks_wlan_set_mlme, /* SIOCSIWMLME */ + (iw_handler) ks_wlan_get_aplist, /* SIOCGIWAPLIST */ + (iw_handler) ks_wlan_set_scan, /* SIOCSIWSCAN */ + (iw_handler) ks_wlan_get_scan, /* SIOCGIWSCAN */ + (iw_handler) ks_wlan_set_essid, /* SIOCSIWESSID */ + (iw_handler) ks_wlan_get_essid, /* SIOCGIWESSID */ + (iw_handler) ks_wlan_set_nick, /* SIOCSIWNICKN */ + (iw_handler) ks_wlan_get_nick, /* SIOCGIWNICKN */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) ks_wlan_set_rate, /* SIOCSIWRATE */ + (iw_handler) ks_wlan_get_rate, /* SIOCGIWRATE */ + (iw_handler) ks_wlan_set_rts, /* SIOCSIWRTS */ + (iw_handler) ks_wlan_get_rts, /* SIOCGIWRTS */ + (iw_handler) ks_wlan_set_frag, /* SIOCSIWFRAG */ + (iw_handler) ks_wlan_get_frag, /* SIOCGIWFRAG */ +#ifndef KSC_OPNOTSUPP + (iw_handler) ks_wlan_set_txpow, /* SIOCSIWTXPOW */ + (iw_handler) ks_wlan_get_txpow, /* SIOCGIWTXPOW */ + (iw_handler) ks_wlan_set_retry, /* SIOCSIWRETRY */ + (iw_handler) ks_wlan_get_retry, /* SIOCGIWRETRY */ +#else /* KSC_OPNOTSUPP */ + (iw_handler) NULL, /* SIOCSIWTXPOW */ + (iw_handler) NULL, /* SIOCGIWTXPOW */ + (iw_handler) NULL, /* SIOCSIWRETRY */ + (iw_handler) NULL, /* SIOCGIWRETRY */ +#endif /* KSC_OPNOTSUPP */ + (iw_handler) ks_wlan_set_encode, /* SIOCSIWENCODE */ + (iw_handler) ks_wlan_get_encode, /* SIOCGIWENCODE */ + (iw_handler) ks_wlan_set_power, /* SIOCSIWPOWER */ + (iw_handler) ks_wlan_get_power, /* SIOCGIWPOWER */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ +// (iw_handler) NULL, /* SIOCSIWGENIE */ + (iw_handler) ks_wlan_set_genie, /* SIOCSIWGENIE */ + (iw_handler) NULL, /* SIOCGIWGENIE */ + (iw_handler) ks_wlan_set_auth_mode, /* SIOCSIWAUTH */ + (iw_handler) ks_wlan_get_auth_mode, /* SIOCGIWAUTH */ + (iw_handler) ks_wlan_set_encode_ext, /* SIOCSIWENCODEEXT */ + (iw_handler) ks_wlan_get_encode_ext, /* SIOCGIWENCODEEXT */ + (iw_handler) ks_wlan_set_pmksa, /* SIOCSIWPMKSA */ + (iw_handler) NULL, /* -- hole -- */ +}; + +/* private_handler */ +static const iw_handler ks_wlan_private_handler[] = { + (iw_handler) NULL, /* 0 */ + (iw_handler) NULL, /* 1, used to be: KS_WLAN_GET_DRIVER_VERSION */ + (iw_handler) NULL, /* 2 */ + (iw_handler) ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */ +#ifdef WPS + (iw_handler) ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */ + (iw_handler) ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */ + (iw_handler) ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */ +#else + (iw_handler) NULL, /* 4 */ + (iw_handler) NULL, /* 5 */ + (iw_handler) NULL, /* 6 */ +#endif /* WPS */ + + (iw_handler) ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */ + (iw_handler) ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */ + (iw_handler) ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */ + (iw_handler) ks_wlan_set_powermgt, /* 10 KS_WLAN_SET_POWER_SAVE */ + (iw_handler) ks_wlan_get_powermgt, /* 11 KS_WLAN_GET_POWER_SAVE */ + (iw_handler) ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */ + (iw_handler) ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */ + (iw_handler) ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */ + (iw_handler) ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */ + (iw_handler) ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */ + (iw_handler) NULL, /* 17 */ + (iw_handler) ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */ + (iw_handler) ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */ + (iw_handler) ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */ + (iw_handler) ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */ + (iw_handler) ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */ + (iw_handler) ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */ + (iw_handler) ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */ + (iw_handler) ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */ + (iw_handler) NULL, /* 26 */ + (iw_handler) NULL, /* 27 */ + (iw_handler) ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */ + (iw_handler) ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */ + (iw_handler) NULL, /* 30 */ + (iw_handler) NULL, /* 31 */ +}; + +static const struct iw_handler_def ks_wlan_handler_def = { + .num_standard = sizeof(ks_wlan_handler) / sizeof(iw_handler), + .num_private = sizeof(ks_wlan_private_handler) / sizeof(iw_handler), + .num_private_args = + sizeof(ks_wlan_private_args) / sizeof(struct iw_priv_args), + .standard = (iw_handler *) ks_wlan_handler, + .private = (iw_handler *) ks_wlan_private_handler, + .private_args = (struct iw_priv_args *)ks_wlan_private_args, + .get_wireless_stats = ks_get_wireless_stats, +}; + +static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, + int cmd) +{ + int rc = 0; + struct iwreq *wrq = (struct iwreq *)rq; + switch (cmd) { + case SIOCIWFIRSTPRIV + 20: /* KS_WLAN_SET_STOP_REQ */ + rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL); + break; + // All other calls are currently unsupported + default: + rc = -EOPNOTSUPP; + } + + DPRINTK(5, "return=%d\n", rc); + return rc; +} + +static +struct net_device_stats *ks_wlan_get_stats(struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + + if (priv->dev_state < DEVICE_STATE_READY) { + return NULL; /* not finished initialize */ + } + + return &priv->nstats; +} + +static +int ks_wlan_set_mac_address(struct net_device *dev, void *addr) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + struct sockaddr *mac_addr = (struct sockaddr *)addr; + if (netif_running(dev)) + return -EBUSY; + memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len); + memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN); + + priv->mac_address_valid = 0; + hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST); + printk(KERN_INFO + "ks_wlan: MAC ADDRESS = %02x:%02x:%02x:%02x:%02x:%02x\n", + priv->eth_addr[0], priv->eth_addr[1], priv->eth_addr[2], + priv->eth_addr[3], priv->eth_addr[4], priv->eth_addr[5]); + return 0; +} + +static +void ks_wlan_tx_timeout(struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + + DPRINTK(1, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead, + priv->tx_dev.qtail); + if (!netif_queue_stopped(dev)) { + netif_stop_queue(dev); + } + priv->nstats.tx_errors++; + netif_wake_queue(dev); + + return; +} + +static +int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + int rc = 0; + + DPRINTK(3, "in_interrupt()=%ld\n", in_interrupt()); + + if (skb == NULL) { + printk(KERN_ERR "ks_wlan: skb == NULL!!!\n"); + return 0; + } + if (priv->dev_state < DEVICE_STATE_READY) { + dev_kfree_skb(skb); + return 0; /* not finished initialize */ + } + + if (netif_running(dev)) + netif_stop_queue(dev); + + rc = hostif_data_request(priv, skb); + netif_trans_update(dev); + + DPRINTK(4, "rc=%d\n", rc); + if (rc) { + rc = 0; + } + + return rc; +} + +void send_packet_complete(void *arg1, void *arg2) +{ + struct ks_wlan_private *priv = (struct ks_wlan_private *)arg1; + struct sk_buff *packet = (struct sk_buff *)arg2; + + DPRINTK(3, "\n"); + + priv->nstats.tx_bytes += packet->len; + priv->nstats.tx_packets++; + + if (netif_queue_stopped(priv->net_dev)) + netif_wake_queue(priv->net_dev); + + if (packet) { + dev_kfree_skb(packet); + packet = NULL; + } + +} + +/* Set or clear the multicast filter for this adaptor. + This routine is not state sensitive and need not be SMP locked. */ +static +void ks_wlan_set_multicast_list(struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + + DPRINTK(4, "\n"); + if (priv->dev_state < DEVICE_STATE_READY) { + return; /* not finished initialize */ + } + hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST); + + return; +} + +static +int ks_wlan_open(struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + + priv->cur_rx = 0; + + if (!priv->mac_address_valid) { + printk(KERN_ERR "ks_wlan : %s Not READY !!\n", dev->name); + return -EBUSY; + } else + netif_start_queue(dev); + + return 0; +} + +static +int ks_wlan_close(struct net_device *dev) +{ + + netif_stop_queue(dev); + + DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n", + dev->name, 0x00); + + return 0; +} + +/* Operational parameters that usually are not changed. */ +/* Time in jiffies before concluding the transmitter is hung. */ +#define TX_TIMEOUT (3*HZ) +static const unsigned char dummy_addr[] = + { 0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00 }; + +static const struct net_device_ops ks_wlan_netdev_ops = { + .ndo_start_xmit = ks_wlan_start_xmit, + .ndo_open = ks_wlan_open, + .ndo_stop = ks_wlan_close, + .ndo_do_ioctl = ks_wlan_netdev_ioctl, + .ndo_set_mac_address = ks_wlan_set_mac_address, + .ndo_get_stats = ks_wlan_get_stats, + .ndo_tx_timeout = ks_wlan_tx_timeout, + .ndo_set_rx_mode = ks_wlan_set_multicast_list, +}; + +int ks_wlan_net_start(struct net_device *dev) +{ + struct ks_wlan_private *priv; + /* int rc; */ + + priv = netdev_priv(dev); + priv->mac_address_valid = 0; + priv->need_commit = 0; + + priv->device_open_status = 1; + + /* phy information update timer */ + atomic_set(&update_phyinfo, 0); + init_timer(&update_phyinfo_timer); + update_phyinfo_timer.function = ks_wlan_update_phyinfo_timeout; + update_phyinfo_timer.data = (unsigned long)priv; + + /* dummy address set */ + memcpy(priv->eth_addr, dummy_addr, ETH_ALEN); + dev->dev_addr[0] = priv->eth_addr[0]; + dev->dev_addr[1] = priv->eth_addr[1]; + dev->dev_addr[2] = priv->eth_addr[2]; + dev->dev_addr[3] = priv->eth_addr[3]; + dev->dev_addr[4] = priv->eth_addr[4]; + dev->dev_addr[5] = priv->eth_addr[5]; + dev->dev_addr[6] = 0x00; + dev->dev_addr[7] = 0x00; + + /* The ks_wlan-specific entries in the device structure. */ + dev->netdev_ops = &ks_wlan_netdev_ops; + dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def; + dev->watchdog_timeo = TX_TIMEOUT; + + netif_carrier_off(dev); + + return 0; +} + +int ks_wlan_net_stop(struct net_device *dev) +{ + struct ks_wlan_private *priv = netdev_priv(dev); + + int ret = 0; + priv->device_open_status = 0; + del_timer_sync(&update_phyinfo_timer); + + if (netif_running(dev)) + netif_stop_queue(dev); + + return ret; +} + +int ks_wlan_reset(struct net_device *dev) +{ + return 0; +} |