diff options
Diffstat (limited to 'drivers/staging/vt6656/iwctl.c')
| -rw-r--r-- | drivers/staging/vt6656/iwctl.c | 1802 |
1 files changed, 1802 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c new file mode 100644 index 00000000000..c43718d788c --- /dev/null +++ b/drivers/staging/vt6656/iwctl.c @@ -0,0 +1,1802 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * File: iwctl.c + * + * Purpose: wireless ext & ioctl functions + * + * Author: Lyndon Chen + * + * Date: July 5, 2006 + * + * Functions: + * + * Revision History: + * + */ + +#include "device.h" +#include "iwctl.h" +#include "mac.h" +#include "card.h" +#include "power.h" +#include "rf.h" +#include "iowpa.h" +#include "wpactl.h" +#include "usbpipe.h" +#include "baseband.h" + +static const long frequency_list[] = { + 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484, + 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980, + 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240, + 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680, + 5700, 5745, 5765, 5785, 5805, 5825 +}; + +static int msglevel = MSG_LEVEL_INFO; + +struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev) +{ + struct vnt_private *pDevice = netdev_priv(dev); + long ldBm; + + pDevice->wstats.status = pDevice->op_mode; + vnt_rf_rssi_to_dbm(pDevice, (u8)(pDevice->uCurrRSSI), &ldBm); + pDevice->wstats.qual.level = ldBm; + pDevice->wstats.qual.noise = 0; + pDevice->wstats.qual.updated = 1; + pDevice->wstats.discard.nwid = 0; + pDevice->wstats.discard.code = 0; + pDevice->wstats.discard.fragment = 0; + pDevice->wstats.discard.misc = 0; + pDevice->wstats.miss.beacon = 0; + return &pDevice->wstats; +} + +/* + * Wireless Handler: get protocol name + */ +int iwctl_giwname(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + strcpy(wrqu->name, "802.11-a/b/g"); + return 0; +} + +/* + * Wireless Handler: set scan + */ +int iwctl_siwscan(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_point *wrq = &wrqu->data; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_scan_req *req = (struct iw_scan_req *)extra; + u8 abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + PWLAN_IE_SSID pItemSSID = NULL; + unsigned long flags; + + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) + return -EINVAL; + + PRINT_K(" SIOCSIWSCAN\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (pMgmt->eScanState == WMAC_IS_SCANNING) { + // In scanning.. + PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n"); + return -EAGAIN; + } + + if (pDevice->byReAssocCount > 0) { // reject scan when re-associating! + // send scan event to wpa_Supplicant + union iwreq_data wrqu; + PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); + memset(&wrqu, 0, sizeof(wrqu)); + wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); + return 0; + } + + spin_lock_irqsave(&pDevice->lock, flags); + + BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass); + + // mike add: active scan OR passive scan OR desire_ssid scan + if (wrq->length == sizeof(struct iw_scan_req)) { + if (wrq->flags & IW_SCAN_THIS_ESSID) { // desire_ssid scan + memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); + pItemSSID = (PWLAN_IE_SSID)abyScanSSID; + pItemSSID->byElementID = WLAN_EID_SSID; + memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len); + if (pItemSSID->abySSID[req->essid_len] == '\0') { + if (req->essid_len > 0) + pItemSSID->len = req->essid_len; + } else { + pItemSSID->len = req->essid_len; + } + pMgmt->eScanType = WMAC_SCAN_PASSIVE; + PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n", ((PWLAN_IE_SSID)abyScanSSID)->abySSID, + ((PWLAN_IE_SSID)abyScanSSID)->len); + bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID); + + spin_unlock_irqrestore(&pDevice->lock, flags); + + return 0; + } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { // passive scan + pMgmt->eScanType = WMAC_SCAN_PASSIVE; + } + } else { // active scan + pMgmt->eScanType = WMAC_SCAN_ACTIVE; + } + + pMgmt->eScanType = WMAC_SCAN_PASSIVE; + bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL); + + spin_unlock_irqrestore(&pDevice->lock, flags); + + return 0; +} + +/* + * Wireless Handler : get scan results + */ +int iwctl_giwscan(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct iw_point *wrq = &wrqu->data; + int ii; + int jj; + int kk; + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + PKnownBSS pBSS; + PWLAN_IE_SSID pItemSSID; + PWLAN_IE_SUPP_RATES pSuppRates; + PWLAN_IE_SUPP_RATES pExtSuppRates; + char *current_ev = extra; + char *end_buf = extra + IW_SCAN_MAX_DATA; + char *current_val = NULL; + struct iw_event iwe; + long ldBm; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (pMgmt->eScanState == WMAC_IS_SCANNING) { + // In scanning.. + return -EAGAIN; + } + pBSS = &(pMgmt->sBSSList[0]); + for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) { + if (current_ev >= end_buf) + break; + pBSS = &(pMgmt->sBSSList[jj]); + if (pBSS->bActive) { + // ADD mac address + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN); + current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN); + // ADD ssid + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWESSID; + pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID; + iwe.u.data.length = pItemSSID->len; + iwe.u.data.flags = 1; + current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID); + // ADD mode + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWMODE; + if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) + iwe.u.mode = IW_MODE_INFRA; + else + iwe.u.mode = IW_MODE_ADHOC; + iwe.len = IW_EV_UINT_LEN; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN); + // ADD frequency + pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates; + pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates; + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = pBSS->uChannel; + iwe.u.freq.e = 0; + iwe.u.freq.i = 0; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); + { + int f = (int)pBSS->uChannel - 1; + if (f < 0) + f = 0; + iwe.u.freq.m = frequency_list[f] * 100000; + iwe.u.freq.e = 1; + } + current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); + // ADD quality + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVQUAL; + vnt_rf_rssi_to_dbm(pDevice, (u8)(pBSS->uRSSI), &ldBm); + iwe.u.qual.level = ldBm; + iwe.u.qual.noise = 0; + + if (-ldBm < 50) + iwe.u.qual.qual = 100; + else if (-ldBm > 90) + iwe.u.qual.qual = 0; + else + iwe.u.qual.qual = (40 - (-ldBm - 50)) * 100 / 40; + iwe.u.qual.updated = 7; + + current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN); + // ADD encryption + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWENCODE; + iwe.u.data.length = 0; + if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + else + iwe.u.data.flags = IW_ENCODE_DISABLED; + current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID); + + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = SIOCGIWRATE; + iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; + current_val = current_ev + IW_EV_LCP_LEN; + + for (kk = 0; kk < 12; kk++) { + if (pSuppRates->abyRates[kk] == 0) + break; + // Bit rate given in 500 kb/s units (+ 0x80) + iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000); + current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN); + } + for (kk = 0; kk < 8; kk++) { + if (pExtSuppRates->abyRates[kk] == 0) + break; + // Bit rate given in 500 kb/s units (+ 0x80) + iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000); + current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN); + } + + if ((current_val - current_ev) > IW_EV_LCP_LEN) + current_ev = current_val; + + if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) { + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = pBSS->wWPALen; + current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byWPAIE); + } + + if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) { + memset(&iwe, 0, sizeof(iwe)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = pBSS->wRSNLen; + current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byRSNIE); + } + } + } // for + wrq->length = current_ev - extra; + return 0; +} + +/* + * Wireless Handler: set frequence or channel + */ +int iwctl_siwfreq(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_freq *wrq = &wrqu->freq; + int rc = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ\n"); + + // If setting by frequency, convert to a channel + if ((wrq->e == 1) && (wrq->m >= (int)2.412e8) && + (wrq->m <= (int)2.487e8)) { + int f = wrq->m / 100000; + int c = 0; + while ((c < 14) && (f != frequency_list[c])) + c++; + wrq->e = 0; + wrq->m = c + 1; + } + // Setting by channel number + if ((wrq->m > 14) || (wrq->e > 0)) { + rc = -EOPNOTSUPP; + } else { + int channel = wrq->m; + if ((channel < 1) || (channel > 14)) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m); + rc = -EINVAL; + } else { + // Yes ! We can set it !!! + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel); + pDevice->uChannel = channel; + } + } + return rc; +} + +/* + * Wireless Handler: get frequence or channel + */ +int iwctl_giwfreq(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_freq *wrq = &wrqu->freq; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ\n"); + + if (pMgmt == NULL) + return -EFAULT; + +#ifdef WEXT_USECHANNELS + wrq->m = (int)pMgmt->uCurrChannel; + wrq->e = 0; +#else + { + int f = (int)pMgmt->uCurrChannel - 1; + if (f < 0) + f = 0; + wrq->m = frequency_list[f] * 100000; + wrq->e = 1; + } +#endif + return 0; +} + +/* + * Wireless Handler: set operation mode + */ +int iwctl_siwmode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + __u32 *wmode = &wrqu->mode; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + unsigned long flags; + int rc = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE\n"); + + if (pMgmt == NULL) + return -EFAULT; + + switch (*wmode) { + case IW_MODE_ADHOC: + if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) { + pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA; + if (pDevice->flags & DEVICE_FLAGS_OPENED) + pDevice->bCommit = true; + } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc\n"); + break; + case IW_MODE_AUTO: + case IW_MODE_INFRA: + if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) { + pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA; + if (pDevice->flags & DEVICE_FLAGS_OPENED) + pDevice->bCommit = true; + } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure\n"); + break; + case IW_MODE_MASTER: + rc = -EOPNOTSUPP; + break; + + case IW_MODE_REPEAT: + pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA; + rc = -EOPNOTSUPP; + break; + default: + rc = -EINVAL; + } + + if (pDevice->bCommit) { + if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { + netif_stop_queue(pDevice->dev); + + spin_lock_irqsave(&pDevice->lock, flags); + + bScheduleCommand((void *) pDevice, + WLAN_CMD_RUN_AP, NULL); + + spin_unlock_irqrestore(&pDevice->lock, flags); + } else { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO + "Commit the settings\n"); + + if (pDevice->bLinkPass && + memcmp(pMgmt->abyCurrSSID, + pMgmt->abyDesireSSID, + WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) { + bScheduleCommand((void *) pDevice, + WLAN_CMD_DISASSOCIATE, NULL); + } else { + pDevice->bLinkPass = false; + pMgmt->eCurrState = WMAC_STATE_IDLE; + memset(pMgmt->abyCurrBSSID, 0, 6); + } + + vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW); + + netif_stop_queue(pDevice->dev); + + pMgmt->eScanType = WMAC_SCAN_ACTIVE; + + if (!pDevice->bWPASuppWextEnabled) + bScheduleCommand((void *) pDevice, + WLAN_CMD_BSSID_SCAN, + pMgmt->abyDesireSSID); + + bScheduleCommand((void *) pDevice, + WLAN_CMD_SSID, + NULL); + } + pDevice->bCommit = false; + } + + return rc; +} + +/* + * Wireless Handler: get operation mode + */ +int iwctl_giwmode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + __u32 *wmode = &wrqu->mode; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE\n"); + + if (pMgmt == NULL) + return -EFAULT; + + // If not managed, assume it's ad-hoc + switch (pMgmt->eConfigMode) { + case WMAC_CONFIG_ESS_STA: + *wmode = IW_MODE_INFRA; + break; + case WMAC_CONFIG_IBSS_STA: + *wmode = IW_MODE_ADHOC; + break; + case WMAC_CONFIG_AUTO: + *wmode = IW_MODE_INFRA; + break; + case WMAC_CONFIG_AP: + *wmode = IW_MODE_MASTER; + break; + default: + *wmode = IW_MODE_ADHOC; + } + + return 0; +} + +/* + * Wireless Handler: get capability range + */ +int iwctl_giwrange(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct iw_point *wrq = &wrqu->data; + struct iw_range *range = (struct iw_range *)extra; + int i; + int k; + u8 abySupportedRates[13] = { + 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, + 0x60, 0x6C, 0x90 + }; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE\n"); + if (wrq->pointer) { + wrq->length = sizeof(struct iw_range); + memset(range, 0, sizeof(struct iw_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 < 14; i++) { + 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; + // Hum... Should put the right values there + range->max_qual.qual = 100; + range->max_qual.level = 0; + range->max_qual.noise = 0; + range->sensitivity = 255; + + for (i = 0; i < 13; i++) { + range->bitrate[i] = abySupportedRates[i] * 500000; + if (range->bitrate[i] == 0) + break; + } + range->num_bitrates = i; + + // 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 = 5 * 1000 * 1000; + else + range->throughput = 1.5 * 1000 * 1000; + + range->min_rts = 0; + range->max_rts = 2312; + range->min_frag = 256; + range->max_frag = 2312; + + // the encoding capabilities + range->num_encoding_sizes = 3; + // 64(40) bits WEP + range->encoding_size[0] = 5; + // 128(104) bits WEP + range->encoding_size[1] = 13; + // 256 bits for WPA-PSK + range->encoding_size[2] = 32; + // 4 keys are allowed + range->max_encoding_tokens = 4; + + range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | + IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + + range->min_pmp = 0; + range->max_pmp = 1000000; // 1 secs + range->min_pmt = 0; + range->max_pmt = 1000000; // 1 secs + range->pmp_flags = IW_POWER_PERIOD; + range->pmt_flags = IW_POWER_TIMEOUT; + range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; + + // Transmit Power - values are in mW + range->txpower[0] = 100; + range->num_txpower = 1; + range->txpower_capa = IW_TXPOW_MWATT; + range->we_version_source = WIRELESS_EXT; + range->we_version_compiled = WIRELESS_EXT; + range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME; + range->retry_flags = IW_RETRY_LIMIT; + range->r_time_flags = IW_RETRY_LIFETIME; + range->min_retry = 1; + range->max_retry = 65535; + range->min_r_time = 1024; + range->max_r_time = 65535 * 1024; + // 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 = 6; + range->avg_qual.level = 176; // -80 dBm + range->avg_qual.noise = 0; + } + + return 0; +} + +/* + * Wireless Handler : set ap mac address + */ +int iwctl_siwap(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct sockaddr *wrq = &wrqu->ap_addr; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + int rc = 0; + u8 ZeroBSSID[WLAN_BSSID_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + + PRINT_K(" SIOCSIWAP\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (wrq->sa_family != ARPHRD_ETHER) { + rc = -EINVAL; + } else { + memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6); + // mike: add + if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) || + (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) { + PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n"); + return rc; + } + // mike add: if desired AP is hidden ssid(there are + // two same BSSID in list), then ignore,because you + // don't known which one to be connect with?? + { + unsigned ii; + unsigned uSameBssidNum = 0; + for (ii = 0; ii < MAX_BSS_NUM; ii++) { + if (pMgmt->sBSSList[ii].bActive && + ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID, + pMgmt->abyDesireBSSID)) { + uSameBssidNum++; + } + } + if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!! + PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n"); + return rc; + } + } + + if (pDevice->flags & DEVICE_FLAGS_OPENED) + pDevice->bCommit = true; + } + return rc; +} + +/* + * Wireless Handler: get ap mac address + */ +int iwctl_giwap(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct sockaddr *wrq = &wrqu->ap_addr; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP\n"); + + if (pMgmt == NULL) + return -EFAULT; + + memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6); + + if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP)) + memset(wrq->sa_data, 0, 6); + + if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) + memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6); + + wrq->sa_family = ARPHRD_ETHER; + return 0; +} + +/* + * Wireless Handler: get ap list + */ +int iwctl_giwaplist(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct iw_point *wrq = &wrqu->data; + struct sockaddr *sock; + struct iw_quality *qual; + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + PKnownBSS pBSS = &pMgmt->sBSSList[0]; + int ii; + int jj; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST\n"); + /* Only super-user can see AP list */ + + if (pBSS == NULL) + return -ENODEV; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + + if (!wrq->pointer) + return -EINVAL; + + sock = kcalloc(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL); + if (sock == NULL) + return -ENOMEM; + qual = kcalloc(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL); + if (qual == NULL) { + kfree(sock); + return -ENOMEM; + } + + for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) { + if (!pBSS[ii].bActive) + continue; + if (jj >= IW_MAX_AP) + break; + memcpy(sock[jj].sa_data, pBSS[ii].abyBSSID, 6); + sock[jj].sa_family = ARPHRD_ETHER; + qual[jj].level = pBSS[ii].uRSSI; + qual[jj].qual = qual[jj].noise = 0; + qual[jj].updated = 2; + jj++; + } + + wrq->flags = 1; /* Should be defined */ + wrq->length = jj; + memcpy(extra, sock, sizeof(struct sockaddr) * jj); + memcpy(extra + sizeof(struct sockaddr) * jj, qual, + sizeof(struct iw_quality) * jj); + + kfree(sock); + kfree(qual); + + return 0; +} + +/* + * Wireless Handler: set essid + */ +int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_point *wrq = &wrqu->essid; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + PWLAN_IE_SSID pItemSSID; + + if (pMgmt == NULL) + return -EFAULT; + + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) + return -EINVAL; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n"); + + pDevice->fWPA_Authened = false; + // Check if we asked for `any' + if (wrq->flags == 0) { + // Just send an empty SSID list + memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); + memset(pMgmt->abyDesireBSSID, 0xFF, 6); + PRINT_K("set essid to 'any'\n"); + // Unknown desired AP, so here need not associate?? + return 0; + } else { + // Set the SSID + memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); + pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; + pItemSSID->byElementID = WLAN_EID_SSID; + + memcpy(pItemSSID->abySSID, extra, wrq->length); + if (pItemSSID->abySSID[wrq->length] == '\0') { + if (wrq->length > 0) + pItemSSID->len = wrq->length; + } else { + pItemSSID->len = wrq->length; + } + PRINT_K("set essid to %s\n", pItemSSID->abySSID); + + // mike: need clear desiredBSSID + if (pItemSSID->len == 0) { + memset(pMgmt->abyDesireBSSID, 0xFF, 6); + return 0; + } + + // Wext wil order another command of siwap to link + // with desired AP, so here need not associate?? + if (pDevice->bWPASuppWextEnabled == true) { + /*******search if in hidden ssid mode ****/ + PKnownBSS pCurr = NULL; + u8 abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + unsigned ii; + unsigned uSameBssidNum = 0; + + memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID)); + pCurr = BSSpSearchBSSList(pDevice, NULL, + abyTmpDesireSSID, + pDevice->eConfigPHYMode); + + if (pCurr == NULL) { + PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n"); + vResetCommandTimer((void *)pDevice); + pMgmt->eScanType = WMAC_SCAN_ACTIVE; + bScheduleCommand((void *)pDevice, + WLAN_CMD_BSSID_SCAN, + pMgmt->abyDesireSSID); + bScheduleCommand((void *)pDevice, + WLAN_CMD_SSID, + pMgmt->abyDesireSSID); + } else { // mike: to find out if that desired SSID is a + // hidden-ssid AP, by means of judging if there + // are two same BSSID exist in list ? + for (ii = 0; ii < MAX_BSS_NUM; ii++) { + if (pMgmt->sBSSList[ii].bActive && + ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID, + pCurr->abyBSSID)) { + uSameBssidNum++; + } + } + if (uSameBssidNum >= 2) { // hit: desired AP is in hidden ssid mode!!! + PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n"); + vResetCommandTimer((void *)pDevice); + pMgmt->eScanType = WMAC_SCAN_PASSIVE; // this scan type, you'll submit scan result! + bScheduleCommand((void *)pDevice, + WLAN_CMD_BSSID_SCAN, + pMgmt->abyDesireSSID); + bScheduleCommand((void *)pDevice, + WLAN_CMD_SSID, + pMgmt->abyDesireSSID); + } + } + return 0; + } + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s\n", pItemSSID->abySSID); + } + + if (pDevice->flags & DEVICE_FLAGS_OPENED) + pDevice->bCommit = true; + + return 0; +} + +/* + * Wireless Handler: get essid + */ +int iwctl_giwessid(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_point *wrq = &wrqu->essid; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + PWLAN_IE_SSID pItemSSID; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID\n"); + + if (pMgmt == NULL) + return -EFAULT; + + // Note: if wrq->u.data.flags != 0, we should get the relevant + // SSID from the SSID list... + + // Get the current SSID + pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; + memcpy(extra, pItemSSID->abySSID, pItemSSID->len); + extra[pItemSSID->len] = '\0'; + + wrq->length = pItemSSID->len; + wrq->flags = 1; // active + + return 0; +} + +/* + * Wireless Handler: set data rate + */ +int iwctl_siwrate(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->bitrate; + int rc = 0; + u8 brate = 0; + int i; + u8 abySupportedRates[13] = { + 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, + 0x60, 0x6C, 0x90 + }; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE\n"); + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { + rc = -EINVAL; + return rc; + } + + // First: get a valid bit rate value + + // Which type of value + if ((wrq->value < 13) && (wrq->value >= 0)) { + // Setting by rate index + // Find value in the magic rate table + brate = wrq->value; + } else { + // Setting by frequency value + u8 normvalue = (u8)(wrq->value/500000); + + // Check if rate is valid + for (i = 0; i < 13; i++) { + if (normvalue == abySupportedRates[i]) { + brate = i; + break; + } + } + } + // -1 designed the max rate (mostly auto mode) + if (wrq->value == -1) { + // Get the highest available rate + for (i = 0; i < 13; i++) { + if (abySupportedRates[i] == 0) + break; + } + if (i != 0) + brate = i - 1; + + } + // Check that it is valid + // brate is index of abySupportedRates[] + if (brate > 13) { + rc = -EINVAL; + return rc; + } + + // Now, check if we want a fixed or auto value + if (wrq->fixed != 0) { + // Fixed mode + // One rate, fixed + pDevice->bFixRate = true; + if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) { + pDevice->uConnectionRate = 3; + } else { + pDevice->uConnectionRate = brate; + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d\n", pDevice->uConnectionRate); + } + } else { + pDevice->bFixRate = false; + pDevice->uConnectionRate = 13; + } + + return rc; +} + +/* + * Wireless Handler: get data rate + */ +int iwctl_giwrate(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->bitrate; + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE\n"); + + if (pMgmt == NULL) + return -EFAULT; + + { + u8 abySupportedRates[13] = { + 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, + 0x48, 0x60, 0x6C, 0x90 + }; + int brate = 0; + + if (pDevice->uConnectionRate < 13) { + brate = abySupportedRates[pDevice->uConnectionRate]; + } else { + if (pDevice->byBBType == BB_TYPE_11B) + brate = 0x16; + if (pDevice->byBBType == BB_TYPE_11G) + brate = 0x6C; + if (pDevice->byBBType == BB_TYPE_11A) + brate = 0x6C; + } + if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { + if (pDevice->byBBType == BB_TYPE_11B) + brate = 0x16; + if (pDevice->byBBType == BB_TYPE_11G) + brate = 0x6C; + if (pDevice->byBBType == BB_TYPE_11A) + brate = 0x6C; + } + if (pDevice->uConnectionRate == 13) + brate = abySupportedRates[pDevice->wCurrentRate]; + wrq->value = brate * 500000; + // If more than one rate, set auto + if (pDevice->bFixRate == true) + wrq->fixed = true; + } + + return 0; +} + +/* + * Wireless Handler: set rts threshold + */ +int iwctl_siwrts(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->rts; + + if ((wrq->value < 0 || wrq->value > 2312) && !wrq->disabled) + return -EINVAL; + + else if (wrq->disabled) + pDevice->wRTSThreshold = 2312; + else + pDevice->wRTSThreshold = wrq->value; + + return 0; +} + +/* + * Wireless Handler: get rts + */ +int iwctl_giwrts(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->rts; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS\n"); + wrq->value = pDevice->wRTSThreshold; + wrq->disabled = (wrq->value >= 2312); + wrq->fixed = 1; + return 0; +} + +/* + * Wireless Handler: set fragment threshold + */ +int iwctl_siwfrag(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->frag; + int rc = 0; + int fthr = wrq->value; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG\n"); + + if (wrq->disabled) + fthr = 2312; + if ((fthr < 256) || (fthr > 2312)) { + rc = -EINVAL; + } else { + fthr &= ~0x1; // Get an even value + pDevice->wFragmentationThreshold = (u16)fthr; + } + return rc; +} + +/* + * Wireless Handler: get fragment threshold + */ +int iwctl_giwfrag(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->frag; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG\n"); + wrq->value = pDevice->wFragmentationThreshold; + wrq->disabled = (wrq->value >= 2312); + wrq->fixed = 1; + return 0; +} + +/* + * Wireless Handler: set retry threshold + */ +int iwctl_siwretry(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->retry; + int rc = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY\n"); + + if (wrq->disabled) { + rc = -EINVAL; + return rc; + } + + if (wrq->flags & IW_RETRY_LIMIT) { + if (wrq->flags & IW_RETRY_MAX) { + pDevice->byLongRetryLimit = wrq->value; + } else if (wrq->flags & IW_RETRY_MIN) { + pDevice->byShortRetryLimit = wrq->value; + } else { + // No modifier : set both + pDevice->byShortRetryLimit = wrq->value; + pDevice->byLongRetryLimit = wrq->value; + } + } + if (wrq->flags & IW_RETRY_LIFETIME) + pDevice->wMaxTransmitMSDULifetime = wrq->value; + return rc; +} + +/* + * Wireless Handler: get retry threshold + */ +int iwctl_giwretry(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->retry; + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY\n"); + wrq->disabled = 0; // Can't be disabled + + // Note: by default, display the min retry number + if ((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) { + wrq->flags = IW_RETRY_LIFETIME; + wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; // ms + } else if ((wrq->flags & IW_RETRY_MAX)) { + wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX; + wrq->value = (int)pDevice->byLongRetryLimit; + } else { + wrq->flags = IW_RETRY_LIMIT; + wrq->value = (int)pDevice->byShortRetryLimit; + if ((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit) + wrq->flags |= IW_RETRY_MIN; + } + return 0; +} + +/* + * Wireless Handler: set encode mode + */ +int iwctl_siwencode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_point *wrq = &wrqu->encoding; + u32 dwKeyIndex = (u32)(wrq->flags & IW_ENCODE_INDEX); + int ii; + u8 uu; + int rc = 0; + int index = (wrq->flags & IW_ENCODE_INDEX); + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE\n"); + + if (pMgmt == NULL) + return -EFAULT; + + // Check the size of the key + if (wrq->length > WLAN_WEP232_KEYLEN) { + rc = -EINVAL; + return rc; + } + + if (dwKeyIndex > WLAN_WEP_NKEYS) { + rc = -EINVAL; + return rc; + } + + if (dwKeyIndex > 0) + dwKeyIndex--; + + // Send the key to the card + if (wrq->length > 0) { + if (wrq->length == WLAN_WEP232_KEYLEN) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n"); + } else if (wrq->length == WLAN_WEP104_KEYLEN) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n"); + } else if (wrq->length == WLAN_WEP40_KEYLEN) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex); + } + memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN); + memcpy(pDevice->abyKey, extra, wrq->length); + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: "); + for (ii = 0; ii < wrq->length; ii++) + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]); + + if (pDevice->flags & DEVICE_FLAGS_OPENED) { + KeybSetDefaultKey(pDevice, + &(pDevice->sKey), + dwKeyIndex | (1 << 31), + wrq->length, NULL, + pDevice->abyKey, + KEY_CTL_WEP); + } + pDevice->byKeyIndex = (u8)dwKeyIndex; + pDevice->uKeyLength = wrq->length; + pDevice->bTransmitKey = true; + pDevice->bEncryptionEnable = true; + pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; + + // Do we want to just set the transmit key index? + if (index < 4) { + pDevice->byKeyIndex = index; + } else if (!(wrq->flags & IW_ENCODE_MODE)) { + rc = -EINVAL; + return rc; + } + } + // Read the flags + if (wrq->flags & IW_ENCODE_DISABLED) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n"); + pMgmt->bShareKeyAlgorithm = false; + pDevice->bEncryptionEnable = false; + pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; + if (pDevice->flags & DEVICE_FLAGS_OPENED) { + for (uu = 0; uu < MAX_KEY_TABLE; uu++) + MACvDisableKeyEntry(pDevice, uu); + } + } + if (wrq->flags & IW_ENCODE_RESTRICTED) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n"); + pMgmt->bShareKeyAlgorithm = true; + } + if (wrq->flags & IW_ENCODE_OPEN) { + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n"); + pMgmt->bShareKeyAlgorithm = false; + } + + memset(pMgmt->abyDesireBSSID, 0xFF, 6); + + return rc; +} + +int iwctl_giwencode(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_point *wrq = &wrqu->encoding; + char abyKey[WLAN_WEP232_KEYLEN]; + + unsigned index = (unsigned)(wrq->flags & IW_ENCODE_INDEX); + PSKeyItem pKey = NULL; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (index > WLAN_WEP_NKEYS) + return -EINVAL; + if (index < 1) { // get default key + if (pDevice->byKeyIndex < WLAN_WEP_NKEYS) + index = pDevice->byKeyIndex; + else + index = 0; + } else { + index--; + } + + memset(abyKey, 0, WLAN_WEP232_KEYLEN); + // Check encryption mode + wrq->flags = IW_ENCODE_NOKEY; + // Is WEP enabled ??? + if (pDevice->bEncryptionEnable) + wrq->flags |= IW_ENCODE_ENABLED; + else + wrq->flags |= IW_ENCODE_DISABLED; + + if (pMgmt->bShareKeyAlgorithm) + wrq->flags |= IW_ENCODE_RESTRICTED; + else + wrq->flags |= IW_ENCODE_OPEN; + wrq->length = 0; + + if ((index == 0) && (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled || + pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)) { // get wpa pairwise key + if (KeybGetKey(&(pDevice->sKey), pMgmt->abyCurrBSSID, 0xffffffff, &pKey)) { + wrq->length = pKey->uKeyLength; + memcpy(abyKey, pKey->abyKey, pKey->uKeyLength); + memcpy(extra, abyKey, WLAN_WEP232_KEYLEN); + } + } else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (u8)index, &pKey)) { + wrq->length = pKey->uKeyLength; + memcpy(abyKey, pKey->abyKey, pKey->uKeyLength); + memcpy(extra, abyKey, WLAN_WEP232_KEYLEN); + } + + wrq->flags |= index + 1; + return 0; +} + +/* + * Wireless Handler: set power mode + */ +int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_param *wrq = &wrqu->power; + int rc = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) { + rc = -EINVAL; + return rc; + } + + if (wrq->disabled) { + pDevice->ePSMode = WMAC_POWER_CAM; + PSvDisablePowerSaving(pDevice); + return rc; + } + if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { + pDevice->ePSMode = WMAC_POWER_FAST; + PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval); + + } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) { + pDevice->ePSMode = WMAC_POWER_FAST; + PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval); + } + + switch (wrq->flags & IW_POWER_MODE) { + case IW_POWER_UNICAST_R: + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R\n"); + rc = -EINVAL; + break; + case IW_POWER_ALL_R: + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R\n"); + rc = -EINVAL; + case IW_POWER_ON: + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON\n"); + break; + default: + rc = -EINVAL; + } + + return rc; +} + +/* + * Wireless Handler: get power mode + */ +int iwctl_giwpower(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_param *wrq = &wrqu->power; + int mode = pDevice->ePSMode; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER\n"); + + if (pMgmt == NULL) + return -EFAULT; + + wrq->disabled = (mode == WMAC_POWER_CAM); + if (wrq->disabled) + return 0; + + if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { + wrq->value = (int)((pMgmt->wListenInterval * + pMgmt->wCurrBeaconPeriod) / 100); + wrq->flags = IW_POWER_TIMEOUT; + } else { + wrq->value = (int)((pMgmt->wListenInterval * + pMgmt->wCurrBeaconPeriod) / 100); + wrq->flags = IW_POWER_PERIOD; + } + + wrq->flags |= IW_POWER_ALL_R; + return 0; +} + +/* + * Wireless Handler: get Sensitivity + */ +int iwctl_giwsens(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct iw_param *wrq = &wrqu->sens; + long ldBm; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS\n"); + if (pDevice->bLinkPass == true) { + vnt_rf_rssi_to_dbm(pDevice, (u8)(pDevice->uCurrRSSI), &ldBm); + wrq->value = ldBm; + } else { + wrq->value = 0; + } + wrq->disabled = (wrq->value == 0); + wrq->fixed = 1; + return 0; +} + +int iwctl_siwauth(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_param *wrq = &wrqu->param; + int ret = 0; + static int wpa_version = 0; // must be static to save the last value, einsn liu + static int pairwise = 0; + + if (pMgmt == NULL) + return -EFAULT; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH\n"); + switch (wrq->flags & IW_AUTH_INDEX) { + case IW_AUTH_WPA_VERSION: + wpa_version = wrq->value; + if (wrq->value == IW_AUTH_WPA_VERSION_DISABLED) { + PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n"); + } else if (wrq->value == IW_AUTH_WPA_VERSION_WPA) { + PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n"); + } else { + PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n"); + } + break; + case IW_AUTH_CIPHER_PAIRWISE: + pairwise = wrq->value; + PRINT_K("iwctl_siwauth:set pairwise=%d\n", pairwise); + if (pairwise == IW_AUTH_CIPHER_CCMP) { + pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; + } else if (pairwise == IW_AUTH_CIPHER_TKIP) { + pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; + } else if (pairwise == IW_AUTH_CIPHER_WEP40 || + pairwise == IW_AUTH_CIPHER_WEP104) { + pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled; + } else if (pairwise == IW_AUTH_CIPHER_NONE) { + // do nothing, einsn liu + } else { + pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; + } + break; + case IW_AUTH_CIPHER_GROUP: + PRINT_K("iwctl_siwauth:set GROUP=%d\n", wrq->value); + if (wpa_version == IW_AUTH_WPA_VERSION_DISABLED) + break; + if (pairwise == IW_AUTH_CIPHER_NONE) { + if (wrq->value == IW_AUTH_CIPHER_CCMP) + pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled; + else + pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled; + } + break; + case IW_AUTH_KEY_MGMT: + PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n", wpa_version, wrq->value); + if (wpa_version == IW_AUTH_WPA_VERSION_WPA2) { + if (wrq->value == IW_AUTH_KEY_MGMT_PSK) + pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK; + else pMgmt->eAuthenMode = WMAC_AUTH_WPA2; + } else if (wpa_version == IW_AUTH_WPA_VERSION_WPA) { + if (wrq->value == 0) { + pMgmt->eAuthenMode = WMAC_AUTH_WPANONE; + } else if (wrq->value == IW_AUTH_KEY_MGMT_PSK) + pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK; + } else { + pMgmt->eAuthenMode = WMAC_AUTH_WPA; + } + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + break; /* FIXME */ + case IW_AUTH_DROP_UNENCRYPTED: + break; + case IW_AUTH_80211_AUTH_ALG: + PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n", wrq->value); + if (wrq->value == IW_AUTH_ALG_OPEN_SYSTEM) + pMgmt->bShareKeyAlgorithm = false; + else if (wrq->value == IW_AUTH_ALG_SHARED_KEY) + pMgmt->bShareKeyAlgorithm = true; + break; + case IW_AUTH_WPA_ENABLED: + break; + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + break; + case IW_AUTH_ROAMING_CONTROL: + ret = -EOPNOTSUPP; + break; + case IW_AUTH_PRIVACY_INVOKED: + pDevice->bEncryptionEnable = !!wrq->value; + if (pDevice->bEncryptionEnable == false) { + wpa_version = 0; + pairwise = 0; + pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled; + pMgmt->bShareKeyAlgorithm = false; + pMgmt->eAuthenMode = WMAC_AUTH_OPEN; + PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n"); + } + break; + default: + PRINT_K("iwctl_siwauth: not supported %x\n", wrq->flags); + ret = -EOPNOTSUPP; + break; + } + return ret; +} + +int iwctl_giwauth(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + return -EOPNOTSUPP; +} + +int iwctl_siwgenie(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_point *wrq = &wrqu->data; + int ret = 0; + + if (pMgmt == NULL) + return -EFAULT; + + if (wrq->length) { + if ((wrq->length < 2) || (extra[1] + 2 != wrq->length)) { + ret = -EINVAL; + goto out; + } + if (wrq->length > MAX_WPA_IE_LEN) { + ret = -ENOMEM; + goto out; + } + memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN); + + memcpy(pMgmt->abyWPAIE, extra, wrq->length); + pMgmt->wWPAIELen = wrq->length; + } else { + memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN); + pMgmt->wWPAIELen = 0; + } + +out: // not completely ...not necessary in wpa_supplicant 0.5.8 + return ret; +} + +int iwctl_giwgenie(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_point *wrq = &wrqu->data; + int ret = 0; + int space = wrq->length; + + if (pMgmt == NULL) + return -EFAULT; + + wrq->length = 0; + if (pMgmt->wWPAIELen > 0) { + wrq->length = pMgmt->wWPAIELen; + + if (pMgmt->wWPAIELen <= space) + memcpy(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen); + else + ret = -E2BIG; + } + return ret; +} + +int iwctl_siwencodeext(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_point *wrq = &wrqu->encoding; + struct iw_encode_ext *ext = (struct iw_encode_ext*)extra; + struct viawget_wpa_param *param = NULL; +// original member + wpa_alg alg_name; + u8 addr[6]; + int key_idx; + int set_tx = 0; + u8 seq[IW_ENCODE_SEQ_MAX_SIZE]; + u8 key[64]; + size_t seq_len = 0; + size_t key_len = 0; + u8 *buf; + u8 key_array[64]; + int ret = 0; + + PRINT_K("SIOCSIWENCODEEXT......\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) + return -ENODEV; + + buf = kzalloc(sizeof(struct viawget_wpa_param), GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + param = (struct viawget_wpa_param *)buf; + +// recover alg_name + switch (ext->alg) { + case IW_ENCODE_ALG_NONE: + alg_name = WPA_ALG_NONE; + break; + case IW_ENCODE_ALG_WEP: + alg_name = WPA_ALG_WEP; + break; + case IW_ENCODE_ALG_TKIP: + alg_name = WPA_ALG_TKIP; + break; + case IW_ENCODE_ALG_CCMP: + alg_name = WPA_ALG_CCMP; + break; + default: + PRINT_K("Unknown alg = %d\n", ext->alg); + ret = -ENOMEM; + goto error; + } +// recover addr + memcpy(addr, ext->addr.sa_data, ETH_ALEN); +// recover key_idx + key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1; +// recover set_tx + if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) + set_tx = 1; +// recover seq,seq_len + if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + seq_len = IW_ENCODE_SEQ_MAX_SIZE; + memcpy(seq, ext->rx_seq, seq_len); + } +// recover key,key_len + if (ext->key_len) { + key_len = ext->key_len; + memcpy(key, &ext->key[0], key_len); + } + memset(key_array, 0, 64); + if (key_len > 0) { + memcpy(key_array, key, key_len); + if (key_len == 32) { + // notice ! the oder + memcpy(&key_array[16], &key[24], 8); + memcpy(&key_array[24], &key[16], 8); + } + } + +/**************Translate iw_encode_ext to viawget_wpa_param****************/ + memcpy(param->addr, addr, ETH_ALEN); + param->u.wpa_key.alg_name = (int)alg_name; + param->u.wpa_key.set_tx = set_tx; + param->u.wpa_key.key_index = key_idx; + param->u.wpa_key.key_len = key_len; + param->u.wpa_key.key = (u8 *)key_array; + param->u.wpa_key.seq = (u8 *)seq; + param->u.wpa_key.seq_len = seq_len; + +/****set if current action is Network Manager count?? */ +/****this method is so foolish,but there is no other way??? */ + if (param->u.wpa_key.alg_name == WPA_ALG_NONE) { + if (param->u.wpa_key.key_index == 0) { + pDevice->bwextstep0 = true; + } + if ((pDevice->bwextstep0 == true) && (param->u.wpa_key.key_index == 1)) { + pDevice->bwextstep0 = false; + pDevice->bwextstep1 = true; + } + if ((pDevice->bwextstep1 == true) && (param->u.wpa_key.key_index == 2)) { + pDevice->bwextstep1 = false; + pDevice->bwextstep2 = true; + } + if ((pDevice->bwextstep2 == true) && (param->u.wpa_key.key_index == 3)) { + pDevice->bwextstep2 = false; + pDevice->bwextstep3 = true; + } + } + if (pDevice->bwextstep3 == true) { + PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n"); + pDevice->bwextstep0 = false; + pDevice->bwextstep1 = false; + pDevice->bwextstep2 = false; + pDevice->bwextstep3 = false; + pDevice->bWPASuppWextEnabled = true; + memset(pMgmt->abyDesireBSSID, 0xFF, 6); + KeyvInitTable(pDevice, &pDevice->sKey); + } +/*******/ + ret = wpa_set_keys(pDevice, param); + +error: + kfree(buf); + return ret; +} + +int iwctl_giwencodeext(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + return -EOPNOTSUPP; +} + +int iwctl_siwmlme(struct net_device *dev, struct iw_request_info *info, + union iwreq_data *wrqu, char *extra) +{ + struct vnt_private *pDevice = netdev_priv(dev); + struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; + struct iw_mlme *mlme = (struct iw_mlme *)extra; + int ret = 0; + + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME\n"); + + if (pMgmt == NULL) + return -EFAULT; + + if (memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)) { + ret = -EINVAL; + return ret; + } + switch (mlme->cmd) { + case IW_MLME_DEAUTH: + case IW_MLME_DISASSOC: + if (pDevice->bLinkPass == true) { + PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n"); + bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, + NULL); + } + break; + default: + ret = -EOPNOTSUPP; + } + return ret; +} + +static int iwctl_config_commit(struct net_device *dev, + struct iw_request_info *info, union iwreq_data *wrqu, char *extra) +{ + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "SIOCSIWCOMMIT\n"); + + return 0; +} + +static const iw_handler iwctl_handler[] = { + IW_HANDLER(SIOCSIWCOMMIT, iwctl_config_commit), + IW_HANDLER(SIOCGIWNAME, iwctl_giwname), + IW_HANDLER(SIOCSIWFREQ, iwctl_siwfreq), + IW_HANDLER(SIOCGIWFREQ, iwctl_giwfreq), + IW_HANDLER(SIOCSIWMODE, iwctl_siwmode), + IW_HANDLER(SIOCGIWMODE, iwctl_giwmode), + IW_HANDLER(SIOCGIWSENS, iwctl_giwsens), + IW_HANDLER(SIOCGIWRANGE, iwctl_giwrange), + IW_HANDLER(SIOCSIWAP, iwctl_siwap), + IW_HANDLER(SIOCGIWAP, iwctl_giwap), + IW_HANDLER(SIOCSIWMLME, iwctl_siwmlme), + IW_HANDLER(SIOCGIWAPLIST, iwctl_giwaplist), + IW_HANDLER(SIOCSIWSCAN, iwctl_siwscan), + IW_HANDLER(SIOCGIWSCAN, iwctl_giwscan), + IW_HANDLER(SIOCSIWESSID, iwctl_siwessid), + IW_HANDLER(SIOCGIWESSID, iwctl_giwessid), + IW_HANDLER(SIOCSIWRATE, iwctl_siwrate), + IW_HANDLER(SIOCGIWRATE, iwctl_giwrate), + IW_HANDLER(SIOCSIWRTS, iwctl_siwrts), + IW_HANDLER(SIOCGIWRTS, iwctl_giwrts), + IW_HANDLER(SIOCSIWFRAG, iwctl_siwfrag), + IW_HANDLER(SIOCGIWFRAG, iwctl_giwfrag), + IW_HANDLER(SIOCSIWRETRY, iwctl_siwretry), + IW_HANDLER(SIOCGIWRETRY, iwctl_giwretry), + IW_HANDLER(SIOCSIWENCODE, iwctl_siwencode), + IW_HANDLER(SIOCGIWENCODE, iwctl_giwencode), + IW_HANDLER(SIOCSIWPOWER, iwctl_siwpower), + IW_HANDLER(SIOCGIWPOWER, iwctl_giwpower), + IW_HANDLER(SIOCSIWGENIE, iwctl_siwgenie), + IW_HANDLER(SIOCGIWGENIE, iwctl_giwgenie), + IW_HANDLER(SIOCSIWAUTH, iwctl_siwauth), + IW_HANDLER(SIOCGIWAUTH, iwctl_giwauth), + IW_HANDLER(SIOCSIWENCODEEXT, iwctl_siwencodeext), + IW_HANDLER(SIOCGIWENCODEEXT, iwctl_giwencodeext) +}; + +static const iw_handler iwctl_private_handler[] = { + NULL, // SIOCIWFIRSTPRIV +}; + +const struct iw_handler_def iwctl_handler_def = { + .get_wireless_stats = &iwctl_get_wireless_stats, + .num_standard = ARRAY_SIZE(iwctl_handler), + .num_private = 0, + .num_private_args = 0, + .standard = iwctl_handler, + .private = NULL, + .private_args = NULL, +}; |