+++ /dev/null
-/*
- * 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++)
- vnt_mac_disable_keyentry(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;
- vnt_disable_power_saving(pDevice);
- return rc;
- }
- if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
- pDevice->ePSMode = WMAC_POWER_FAST;
- vnt_enable_power_saving(pDevice, pMgmt->wListenInterval);
-
- } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
- pDevice->ePSMode = WMAC_POWER_FAST;
- vnt_enable_power_saving(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,
-};
projects / platform / kernel / linux-starfive.git / commitdiff