+++ /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 "ioctl.h"
-#include "iocmd.h"
-#include "iwctl.h"
-#include "mac.h"
-#include "card.h"
-#include "hostap.h"
-#include "power.h"
-#include "rf.h"
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#include "iowpa.h"
-#include "wpactl.h"
-#endif
-
-#include <net/iw_handler.h>
-extern unsigned short TxRate_iwconfig;
-
-/*--------------------- Static Definitions -------------------------*/
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-#define SUPPORTED_WIRELESS_EXT 18
-#else
-#define SUPPORTED_WIRELESS_EXT 17
-#endif
-
-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 Classes ----------------------------*/
-/*--------------------- Static Variables --------------------------*/
-/*--------------------- Static Functions --------------------------*/
-
-/*--------------------- Export Variables --------------------------*/
-
-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;
-#ifdef Calcu_LinkQual
- if (pDevice->scStatistic.LinkQuality > 100)
- pDevice->scStatistic.LinkQuality = 100;
- pDevice->wstats.qual.qual = (unsigned char)pDevice->scStatistic.LinkQuality;
-#else
- pDevice->wstats.qual.qual = pDevice->byCurrSQ;
-#endif
- RFvRSSITodBm(pDevice, (unsigned char)(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.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
- pDevice->wstats.discard.misc = 0;
- pDevice->wstats.miss.beacon = 0;
-
- return &pDevice->wstats;
-}
-
-/*------------------------------------------------------------------*/
-
-static int iwctl_commit(struct net_device *dev,
- struct iw_request_info *info,
- void *wrq,
- char *extra)
-{
- pr_debug(" SIOCSIWCOMMIT\n");
-
- return 0;
-}
-
-/* Wireless Handler : get protocol name */
-int iwctl_giwname(struct net_device *dev,
- struct iw_request_info *info,
- char *wrq,
- char *extra)
-{
- strcpy(wrq, "802.11-a/b/g");
- return 0;
-}
-
-/* Wireless Handler : set scan */
-static int iwctl_siwscan(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- struct iw_scan_req *req = (struct iw_scan_req *)extra;
- unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- PWLAN_IE_SSID pItemSSID = NULL;
-
- pr_debug(" SIOCSIWSCAN\n");
-
- 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_irq(&pDevice->lock);
- BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
-
-/* 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 - 1] == '\0') {
- if (req->essid_len > 0)
- pItemSSID->len = req->essid_len - 1;
- } 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_irq(&pDevice->lock);
-
- 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_irq(&pDevice->lock);
-
- return 0;
-}
-
-/* Wireless Handler : get scan results */
-static int iwctl_giwscan(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- int ii, jj, kk;
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- PKnownBSS pBSS;
- PWLAN_IE_SSID pItemSSID;
- PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
- char *current_ev = extra;
- char *end_buf = extra + IW_SCAN_MAX_DATA;
- char *current_val = NULL;
- struct iw_event iwe;
- long ldBm;
- char buf[MAX_WPA_IE_LEN * 2 + 30];
-
- pr_debug(" SIOCGIWSCAN\n");
-
- 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;
- RFvRSSITodBm(pDevice, (unsigned char)(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);
-
- 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;
-
- memset(&iwe, 0, sizeof(iwe));
- iwe.cmd = IWEVCUSTOM;
- sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
- iwe.u.data.length = strlen(buf);
- current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf);
-
- 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);
- }
-
- }
- }
-
- wrq->length = current_ev - extra;
- return 0;
-}
-
-/* Wireless Handler : set frequency or channel */
-int iwctl_siwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- int rc = 0;
-
- pr_debug(" 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)) {
- pr_debug("%s: New channel value of %d is invalid!\n",
- dev->name, wrq->m);
- rc = -EINVAL;
- } else {
- /* Yes ! We can set it !!! */
- pr_debug(" Set to channel = %d\n", channel);
- pDevice->uChannel = channel;
- /* Make change effect at once */
- pDevice->bCommit = true;
- }
- }
-
- return rc;
-}
-
-/* Wireless Handler : get frequency or channel */
-int iwctl_giwfreq(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_freq *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-
- pr_debug(" SIOCGIWFREQ\n");
-
-#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,
- __u32 *wmode,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int rc = 0;
-
- pr_debug(" SIOCSIWMODE\n");
-
- if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
- pr_debug("Can't set operation mode, hostapd is running\n");
- return rc;
- }
-
- 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;
-
- }
- pr_debug("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;
-
- }
- pr_debug("set mode to infrastructure\n");
- break;
- case IW_MODE_MASTER:
-
- pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
- rc = -EOPNOTSUPP;
- break;
-
- case IW_MODE_REPEAT:
- pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
- rc = -EOPNOTSUPP;
- break;
- default:
- rc = -EINVAL;
- }
-
- return rc;
-}
-
-/* Wireless Handler : get operation mode */
-int iwctl_giwmode(struct net_device *dev,
- struct iw_request_info *info,
- __u32 *wmode,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-
- pr_debug(" SIOCGIWMODE\n");
- /* 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,
- struct iw_point *wrq,
- char *extra)
-{
- struct iw_range *range = (struct iw_range *)extra;
- int i, k;
- unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-
- pr_debug(" 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 supports
- */
- 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 */
-#ifdef Calcu_LinkQual
- range->max_qual.qual = 100;
-#else
- range->max_qual.qual = 255;
-#endif
- 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 used for QoS stuff
- */
- 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 = SUPPORTED_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,
- struct sockaddr *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int rc = 0;
- unsigned char ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
- pr_debug(" SIOCSIWAP\n");
- if (pMgmt->eScanState == WMAC_IS_SCANNING) {
- /* In scanning.. */
- pr_debug("SIOCSIWAP(??)-->In scanning..\n");
- }
- if (wrq->sa_family != ARPHRD_ETHER)
- rc = -EINVAL;
- else {
- memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
- if ((pDevice->bLinkPass == true) &&
- (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6) == 0)) {
- return rc;
- }
- if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
- (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) {
- PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
- return rc;
- }
- /* if desired AP is hidden ssid(there are two same BSSID in
- * list), then ignore,because you don't known which one
- * to be connected with??
- */
- {
- unsigned int ii, 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,
- struct sockaddr *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-
- pr_debug(" SIOCGIWAP\n");
-
- 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,
- struct iw_point *wrq,
- char *extra)
-{
- int ii, jj, rc = 0;
- struct sockaddr *sock = NULL;
- struct sockaddr *s = NULL;
- struct iw_quality *qual = NULL;
- struct iw_quality *q = NULL;
- PKnownBSS pBSS = NULL;
-
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
-
- pr_debug(" SIOCGIWAPLIST\n");
-
- if (!capable(CAP_NET_ADMIN)) {
- rc = -EPERM;
- goto exit;
- }
-
- if (!wrq->pointer)
- goto exit;
-
- sock = kmalloc_array(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL);
- if (!sock) {
- rc = -ENOMEM;
- goto exit;
- }
-
- qual = kmalloc_array(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL);
- if (!qual) {
- rc = -ENOMEM;
- goto exit;
- }
-
- for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
- pBSS = &(pMgmt->sBSSList[ii]);
-
- if (!pBSS->bActive)
- continue;
- if (jj >= IW_MAX_AP)
- break;
-
- s = &sock[jj];
- q = &qual[jj];
-
- memcpy(s->sa_data, pBSS->abyBSSID, 6);
- s->sa_family = ARPHRD_ETHER;
- q->level = pBSS->uRSSI;
- q->qual = 0;
- q->noise = 0;
- q->updated = 2;
- jj++;
- }
-
- wrq->flags = 1; /* Should be define'd */
- wrq->length = jj;
- memcpy(extra, sock, sizeof(struct sockaddr) * jj);
- memcpy(extra + sizeof(struct sockaddr) * jj,
- qual,
- sizeof(struct iw_quality) * jj);
-exit:
- kfree(sock);
- kfree(qual);
- return rc;
-}
-
-/* Wireless Handler : set essid */
-int iwctl_siwessid(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- PWLAN_IE_SSID pItemSSID;
- unsigned char len;
-
- pr_debug(" SIOCSIWESSID\n");
- pDevice->fWPA_Authened = false;
- if (pMgmt->eScanState == WMAC_IS_SCANNING) {
- /* In scanning.. */
- pr_debug("SIOCSIWESSID(??)-->In scanning..\n");
- }
- /* 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");
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- return 0;
-#endif
- } 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 - 1] == '\0') {
- if (wrq->length > 0)
- pItemSSID->len = wrq->length - 1;
- } else
- pItemSSID->len = wrq->length;
- pr_debug("set essid to %s\n", pItemSSID->abySSID);
- len = (pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) ? pItemSSID->len : ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
- if ((pDevice->bLinkPass == true) &&
- (memcmp(pItemSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, len) == 0))
- return 0;
-
- /* need clear desiredBSSID */
- if (pItemSSID->len == 0) {
- memset(pMgmt->abyDesireBSSID, 0xFF, 6);
- return 0;
- }
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
- /*
- * 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;
- unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- unsigned int ii, uSameBssidNum = 0;
-
- memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
- pCurr = BSSpSearchBSSList(pDevice,
- NULL,
- abyTmpDesireSSID,
- pMgmt->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 { /*
- * 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!!! */
- pr_debug("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;
- }
-#endif
-
- pr_debug("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,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- PWLAN_IE_SSID pItemSSID;
-
- pr_debug(" SIOCGIWESSID\n");
-
- /*
- * 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 + 1;
- 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- int rc = 0;
- u8 brate = 0;
- int i;
- unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
-
- pr_debug(" 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 */
- pr_debug("Rate Fix\n");
- pDevice->bFixRate = true;
- if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) {
- pDevice->uConnectionRate = 3;
- } else {
- pDevice->uConnectionRate = brate;
- pr_debug("Fixed to Rate %d\n",
- pDevice->uConnectionRate);
- }
-
- } else {
- pDevice->bFixRate = false;
- pDevice->uConnectionRate = 13;
- pr_debug("auto rate:connection_rate is 13\n");
- }
-
- return rc;
-}
-
-/* Wireless Handler : get data rate */
-int iwctl_giwrate(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
-/* Mark the unnecessary sentences. */
- pr_debug(" SIOCGIWRATE\n");
- {
- unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
- int brate = 0;
- if (pDevice->bLinkPass) {
- if (pDevice->bFixRate == true) {
- 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;
- }
- } else {
- brate = abySupportedRates[TxRate_iwconfig];
- }
- } else brate = 0;
-
- 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- int rc = 0;
-
- pr_debug(" SIOCSIWRTS\n");
-
- {
- int rthr = wrq->value;
-
- if (wrq->disabled)
- rthr = 2312;
-
- if ((rthr < 0) || (rthr > 2312))
- rc = -EINVAL;
- else
- pDevice->wRTSThreshold = rthr;
- }
-
- return 0;
-}
-
-/* Wireless Handler : get rts */
-int iwctl_giwrts(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
-
- pr_debug(" 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- int rc = 0;
- int fthr = wrq->value;
-
- pr_debug(" 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
-
- pr_debug(" 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- int rc = 0;
-
- pr_debug(" 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
-
- pr_debug(" 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,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
- int ii, uu, rc = 0;
- int index = (wrq->flags & IW_ENCODE_INDEX);
-
-/*
- * There are some problems when using iwconfig encode/key command to set the
- * WEP key. I almost rewrite this function. Now it supports: (assume the
- * wireless interface's name is eth0)
- * iwconfig eth0 key [1] 1122334455 open -> set key stirng to index 1, and
- driver using key index is set to 1
- * iwconfig eth0 key [3] -> set driver using key index to 3,the key string no change
- * iwconfig eth0 key 1122334455 -> set key string to driver using index
- * iwconfig eth0 key restricted -> enable share key
- */
-
- PSKeyTable pkeytab;
-
- pr_debug(" SIOCSIWENCODE\n");
-
- if ((wrq->flags & IW_ENCODE_DISABLED) == 0) {
- /* Not disable encryption */
-
- if (dwKeyIndex > WLAN_WEP_NKEYS) {
- rc = -EINVAL;
- return rc;
- }
-
- if (dwKeyIndex < 1 && ((wrq->flags & IW_ENCODE_NOKEY) == 0)) { /* set default key */
- if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
- dwKeyIndex = pDevice->byKeyIndex;
- else
- dwKeyIndex = 0;
- } else {
- dwKeyIndex--;
- }
-
- /* Check the size of the key */
- if (wrq->length > WLAN_WEP232_KEYLEN) {
- rc = -EINVAL;
- return rc;
- }
-
- if (wrq->length > 0) { /* have key */
-
- if (wrq->length == WLAN_WEP232_KEYLEN) {
- pr_debug("Set 232 bit wep key\n");
- } else if (wrq->length == WLAN_WEP104_KEYLEN) {
- pr_debug("Set 104 bit wep key\n");
- } else if (wrq->length == WLAN_WEP40_KEYLEN) {
- pr_debug("Set 40 bit wep key, index= %d\n",
- (int)dwKeyIndex);
- } else { /* no support length */
- rc = -EINVAL;
- return rc;
- }
- memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
- memcpy(pDevice->abyKey, extra, wrq->length);
-
- pr_debug("abyKey: ");
- for (ii = 0; ii < wrq->length; ii++)
- pr_debug("%02x ", pDevice->abyKey[ii]);
-
- if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- spin_lock_irq(&pDevice->lock);
- KeybSetDefaultKey(&(pDevice->sKey),
- (unsigned long)(dwKeyIndex | (1 << 31)),
- wrq->length,
- NULL,
- pDevice->abyKey,
- KEY_CTL_WEP,
- pDevice->PortOffset,
- pDevice->byLocalID
-);
- spin_unlock_irq(&pDevice->lock);
- }
- pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
- pDevice->uKeyLength = wrq->length;
- pDevice->bTransmitKey = true;
- pDevice->bEncryptionEnable = true;
- pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
-
- } else if (index > 0) {
- /*
- * when the length is 0 the request only changes the
- * default transmit key index, check the new key if it
- * has a non zero length
- */
- if (pDevice->bEncryptionEnable == false) {
- rc = -EINVAL;
- return rc;
- }
- pr_debug("Just set Default key Index:\n");
- pkeytab = &(pDevice->sKey.KeyTable[MAX_KEY_TABLE - 1]);
- if (pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength == 0) {
- pr_debug("Default key len is 0\n");
- rc = -EINVAL;
- return rc;
- }
- pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
- pkeytab->dwGTKeyIndex = dwKeyIndex | (1 << 31);
- pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex = dwKeyIndex | (1 << 31);
- }
-
- } else { /* disable the key */
- pr_debug("Disable WEP function\n");
- if (pDevice->bEncryptionEnable == false)
- return 0;
- pMgmt->bShareKeyAlgorithm = false;
- pDevice->bEncryptionEnable = false;
- pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- if (pDevice->flags & DEVICE_FLAGS_OPENED) {
- spin_lock_irq(&pDevice->lock);
- for (uu = 0; uu < MAX_KEY_TABLE; uu++)
- MACvDisableKeyEntry(pDevice->PortOffset, uu);
- spin_unlock_irq(&pDevice->lock);
- }
- }
-
- if (wrq->flags & IW_ENCODE_RESTRICTED) {
- pr_debug("Enable WEP & ShareKey System\n");
- pMgmt->bShareKeyAlgorithm = true;
- }
- if (wrq->flags & IW_ENCODE_OPEN) {
- pr_debug("Enable WEP & Open System\n");
- pMgmt->bShareKeyAlgorithm = false;
- }
- return rc;
-}
-
-int iwctl_giwencode(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- char abyKey[WLAN_WEP232_KEYLEN];
-
- unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
- PSKeyItem pKey = NULL;
-
- pr_debug(" SIOCGIWENCODE\n");
-
- 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, (unsigned char)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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int rc = 0;
-
- pr_debug(" SIOCSIWPOWER\n");
-
- 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:
- pr_debug(" SIOCSIWPOWER: IW_POWER_UNICAST_R\n");
- rc = -EINVAL;
- break;
- case IW_POWER_ALL_R:
- pr_debug(" SIOCSIWPOWER: IW_POWER_ALL_R\n");
- rc = -EINVAL;
- case IW_POWER_ON:
- pr_debug(" 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int mode = pDevice->ePSMode;
-
- pr_debug(" SIOCGIWPOWER\n");
-
- 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) << 10);
- wrq->flags = IW_POWER_TIMEOUT;
- } else {
- wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
- 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,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- long ldBm;
-
- pr_debug(" SIOCGIWSENS\n");
- if (pDevice->bLinkPass == true) {
- RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
- wrq->value = ldBm;
- } else {
- wrq->value = 0;
- }
- wrq->disabled = (wrq->value == 0);
- wrq->fixed = 1;
-
- return 0;
-}
-
-#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
-
-int iwctl_siwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int ret = 0;
- static int wpa_version = 0; /* must be static to save the last value */
- static int pairwise = 0;
-
- pr_debug(" 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;
- 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 */
- else
- pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
-
- break;
- case IW_AUTH_CIPHER_GROUP:
- 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:
-
- 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:
- 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 = false;
- }
-
- break;
- default:
- ret = -EOPNOTSUPP;
- break;
- }
-
- return ret;
-}
-
-int iwctl_giwauth(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_param *wrq,
- char *extra)
-{
- return -EOPNOTSUPP;
-}
-
-int iwctl_siwgenie(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char __user *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int ret = 0;
- char length;
-
- if (wrq->length) {
- if (wrq->length < 2)
- return -EINVAL;
-
- ret = get_user(length, extra + 1);
- if (ret)
- return ret;
-
- if (length + 2 != wrq->length)
- return -EINVAL;
-
- if (wrq->length > MAX_WPA_IE_LEN) {
- ret = -ENOMEM;
- goto out;
- }
- memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
- if (copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)) {
- ret = -EFAULT;
- goto out;
- }
- 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,
- struct iw_point *wrq,
- char __user *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- int ret = 0;
- int space = wrq->length;
-
- wrq->length = 0;
- if (pMgmt->wWPAIELen > 0) {
- wrq->length = pMgmt->wWPAIELen;
- if (pMgmt->wWPAIELen <= space) {
- if (copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen))
- ret = -EFAULT;
-
- } else {
- ret = -E2BIG;
- }
- }
-
- return ret;
-}
-
-int iwctl_siwencodeext(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
- struct viawget_wpa_param *param = NULL;
-/* original member */
- enum wpa_alg alg_name;
- u8 addr[6];
- int key_idx, set_tx = 0;
- u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
- u8 key[64];
- size_t seq_len = 0, key_len = 0;
-
- u8 key_array[64];
- int ret = 0;
-
- PRINT_K("SIOCSIWENCODEEXT......\n");
-
- param = kzalloc(sizeof(*param), GFP_KERNEL);
- if (param == NULL)
- return -ENOMEM;
-
-/* 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 */
- ether_addr_copy(addr, ext->addr.sa_data);
-/* 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****************/
- ether_addr_copy(param->addr, addr);
- 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->bwextcount++;
-
- if ((pDevice->bwextcount == 1) && (param->u.wpa_key.key_index == 1))
- pDevice->bwextcount++;
-
- if ((pDevice->bwextcount == 2) && (param->u.wpa_key.key_index == 2))
- pDevice->bwextcount++;
-
- if ((pDevice->bwextcount == 3) && (param->u.wpa_key.key_index == 3))
- pDevice->bwextcount++;
-
- }
- if (pDevice->bwextcount == 4) {
- pr_debug("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
- pDevice->bwextcount = 0;
- pDevice->bWPASuppWextEnabled = true;
- }
-
- spin_lock_irq(&pDevice->lock);
- ret = wpa_set_keys(pDevice, param, true);
- spin_unlock_irq(&pDevice->lock);
-
-error:
- kfree(param);
- return ret;
-}
-
-int iwctl_giwencodeext(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char *extra)
-{
- return -EOPNOTSUPP;
-}
-
-int iwctl_siwmlme(struct net_device *dev,
- struct iw_request_info *info,
- struct iw_point *wrq,
- char __user *extra)
-{
- struct vnt_private *pDevice = netdev_priv(dev);
- PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
- struct iw_mlme mime;
-
- int ret = 0;
-
- ret = copy_from_user(&mime, extra, sizeof(mime));
- if (ret)
- return -EFAULT;
-
- if (memcmp(pMgmt->abyCurrBSSID, mime.addr.sa_data, ETH_ALEN)) {
- ret = -EINVAL;
- return ret;
- }
- switch (mime.cmd) {
- case IW_MLME_DEAUTH:
- /*
- * this command seems to be not complete,please test it --einsnliu
- * bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
- */
- break;
- case IW_MLME_DISASSOC:
- if (pDevice->bLinkPass == true) {
- pr_debug("iwctl_siwmlme--->send DISASSOCIATE\n");
- /* clear related flags */
- memset(pMgmt->abyDesireBSSID, 0xFF, 6);
- KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
- bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
- }
- break;
- default:
- ret = -EOPNOTSUPP;
- }
-
- return ret;
-}
-
-#endif
-
-/* Structures to export the Wireless Handlers */
-static const iw_handler iwctl_handler[] =
-{
- (iw_handler) iwctl_commit, /* SIOCSIWCOMMIT */
- (iw_handler) NULL, /* SIOCGIWNAME */
- (iw_handler) NULL, /* SIOCSIWNWID */
- (iw_handler) NULL, /* SIOCGIWNWID */
- (iw_handler) NULL, /* SIOCSIWFREQ */
- (iw_handler) NULL, /* SIOCGIWFREQ */
- (iw_handler) NULL, /* SIOCSIWMODE */
- (iw_handler) NULL, /* SIOCGIWMODE */
- (iw_handler) NULL, /* SIOCSIWSENS */
- (iw_handler) NULL, /* SIOCGIWSENS */
- (iw_handler) NULL, /* SIOCSIWRANGE */
- (iw_handler) iwctl_giwrange, /* SIOCGIWRANGE */
- (iw_handler) NULL, /* SIOCSIWPRIV */
- (iw_handler) NULL, /* SIOCGIWPRIV */
- (iw_handler) NULL, /* SIOCSIWSTATS */
- (iw_handler) NULL, /* SIOCGIWSTATS */
- (iw_handler) NULL, /* SIOCSIWSPY */
- (iw_handler) NULL, /* SIOCGIWSPY */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* SIOCSIWAP */
- (iw_handler) NULL, /* SIOCGIWAP */
- (iw_handler) NULL, /* -- hole -- 0x16 */
- (iw_handler) NULL, /* SIOCGIWAPLIST */
- (iw_handler) iwctl_siwscan, /* SIOCSIWSCAN */
- (iw_handler) iwctl_giwscan, /* SIOCGIWSCAN */
- (iw_handler) NULL, /* SIOCSIWESSID */
- (iw_handler) NULL, /* SIOCGIWESSID */
- (iw_handler) NULL, /* SIOCSIWNICKN */
- (iw_handler) NULL, /* SIOCGIWNICKN */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* SIOCSIWRATE 0x20 */
- (iw_handler) NULL, /* SIOCGIWRATE */
- (iw_handler) NULL, /* SIOCSIWRTS */
- (iw_handler) NULL, /* SIOCGIWRTS */
- (iw_handler) NULL, /* SIOCSIWFRAG */
- (iw_handler) NULL, /* SIOCGIWFRAG */
- (iw_handler) NULL, /* SIOCSIWTXPOW */
- (iw_handler) NULL, /* SIOCGIWTXPOW */
- (iw_handler) NULL, /* SIOCSIWRETRY */
- (iw_handler) NULL, /* SIOCGIWRETRY */
- (iw_handler) NULL, /* SIOCSIWENCODE */
- (iw_handler) NULL, /* SIOCGIWENCODE */
- (iw_handler) NULL, /* SIOCSIWPOWER */
- (iw_handler) NULL, /* SIOCGIWPOWER */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* -- hole -- */
- (iw_handler) NULL, /* SIOCSIWGENIE */
- (iw_handler) NULL, /* SIOCGIWGENIE */
- (iw_handler) NULL, /* SIOCSIWAUTH */
- (iw_handler) NULL, /* SIOCGIWAUTH */
- (iw_handler) NULL, /* SIOCSIWENCODEEXT */
- (iw_handler) NULL, /* SIOCGIWENCODEEXT */
- (iw_handler) NULL, /* SIOCSIWPMKSA */
- (iw_handler) NULL, /* -- hole -- */
-};
-
-static const iw_handler iwctl_private_handler[] =
-{
- NULL, /* SIOCIWFIRSTPRIV */
-};
-
-struct iw_priv_args iwctl_private_args[] = {
- { IOCTL_CMD_SET,
- IW_PRIV_TYPE_CHAR | 1024, 0,
- "set"},
-};
-
-const struct iw_handler_def iwctl_handler_def =
-{
- .get_wireless_stats = &iwctl_get_wireless_stats,
- .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
- .num_private = 0,
- .num_private_args = 0,
- .standard = (iw_handler *)iwctl_handler,
- .private = NULL,
- .private_args = NULL,
-};
projects / karo-tx-linux.git / commitdiff