+++ /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: wpactl.c
- *
- * Purpose: handle wpa supplicant ioctl input/out functions
- *
- * Author: Lyndon Chen
- *
- * Date: Oct. 20, 2003
- *
- * Functions:
- *
- * Revision History:
- *
- */
-
-#include "wpactl.h"
-#include "key.h"
-#include "mac.h"
-#include "device.h"
-#include "wmgr.h"
-#include "iocmd.h"
-#include "iowpa.h"
-#include "rf.h"
-
-/*--------------------- Static Definitions -------------------------*/
-
-#define VIAWGET_WPA_MAX_BUF_SIZE 1024
-
-static const int frequency_list[] = {
- 2412, 2417, 2422, 2427, 2432, 2437, 2442,
- 2447, 2452, 2457, 2462, 2467, 2472, 2484
-};
-/*--------------------- Static Classes ----------------------------*/
-
-/*--------------------- Static Functions --------------------------*/
-
-/*--------------------- Export Variables --------------------------*/
-static void wpadev_setup(struct net_device *dev)
-{
- dev->type = ARPHRD_IEEE80211;
- dev->hard_header_len = ETH_HLEN;
- dev->mtu = 2048;
- dev->addr_len = ETH_ALEN;
- dev->tx_queue_len = 1000;
-
- memset(dev->broadcast, 0xFF, ETH_ALEN);
-
- dev->flags = IFF_BROADCAST|IFF_MULTICAST;
-}
-
-/*
- * Description:
- * register netdev for wpa supplicant daemon
- *
- * Parameters:
- * In:
- * pDevice -
- * enable -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_init_wpadev(struct vnt_private *pDevice)
-{
- struct vnt_private *wpadev_priv;
- struct net_device *dev = pDevice->dev;
- int ret = 0;
-
- pDevice->wpadev = alloc_netdev(sizeof(*wpadev_priv), "vntwpa",
- NET_NAME_UNKNOWN, wpadev_setup);
- if (pDevice->wpadev == NULL)
- return -ENOMEM;
-
- wpadev_priv = netdev_priv(pDevice->wpadev);
- *wpadev_priv = *pDevice;
- eth_hw_addr_inherit(pDevice->wpadev, dev);
- pDevice->wpadev->base_addr = dev->base_addr;
- pDevice->wpadev->irq = dev->irq;
- pDevice->wpadev->mem_start = dev->mem_start;
- pDevice->wpadev->mem_end = dev->mem_end;
- ret = register_netdev(pDevice->wpadev);
- if (ret) {
- pr_debug("%s: register_netdev(WPA) failed!\n", dev->name);
- free_netdev(pDevice->wpadev);
- return -1;
- }
-
- if (pDevice->skb == NULL) {
- pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
- if (pDevice->skb == NULL)
- return -ENOMEM;
- }
-
- pr_debug("%s: Registered netdev %s for WPA management\n",
- dev->name, pDevice->wpadev->name);
-
- return 0;
-}
-
-/*
- * Description:
- * unregister net_device (wpadev)
- *
- * Parameters:
- * In:
- * pDevice -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_release_wpadev(struct vnt_private *pDevice)
-{
- if (pDevice->skb) {
- dev_kfree_skb(pDevice->skb);
- pDevice->skb = NULL;
- }
-
- if (pDevice->wpadev) {
- pr_debug("%s: Netdevice %s unregistered\n",
- pDevice->dev->name, pDevice->wpadev->name);
- unregister_netdev(pDevice->wpadev);
- free_netdev(pDevice->wpadev);
- pDevice->wpadev = NULL;
- }
-
- return 0;
-}
-
-/*
- * Description:
- * Set enable/disable dev for wpa supplicant daemon
- *
- * Parameters:
- * In:
- * pDevice -
- * val -
- * Out:
- *
- * Return Value:
- *
- */
-
-int wpa_set_wpadev(struct vnt_private *pDevice, int val)
-{
- if (val)
- return wpa_init_wpadev(pDevice);
- else
- return wpa_release_wpadev(pDevice);
-}
-
-/*
- * Description:
- * Set WPA algorithm & keys
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-int wpa_set_keys(struct vnt_private *pDevice, void *ctx,
- bool fcpfkernel) __must_hold(&pDevice->lock)
-{
- struct viawget_wpa_param *param = ctx;
- PSMgmtObject pMgmt = pDevice->pMgmt;
- unsigned long dwKeyIndex = 0;
- unsigned char abyKey[MAX_KEY_LEN];
- unsigned char abySeq[MAX_KEY_LEN];
- u64 KeyRSC;
- unsigned char byKeyDecMode = KEY_CTL_WEP;
- int ret = 0;
- int uu, ii;
-
- if (param->u.wpa_key.alg_name > WPA_ALG_CCMP ||
- param->u.wpa_key.key_len > MAX_KEY_LEN ||
- param->u.wpa_key.seq_len > MAX_KEY_LEN)
- return -EINVAL;
-
- pr_debug("param->u.wpa_key.alg_name = %d\n", param->u.wpa_key.alg_name);
- if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
- pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- pDevice->bEncryptionEnable = false;
- pDevice->byKeyIndex = 0;
- pDevice->bTransmitKey = false;
- KeyvRemoveAllWEPKey(&(pDevice->sKey), pDevice->PortOffset);
- for (uu = 0; uu < MAX_KEY_TABLE; uu++)
- MACvDisableKeyEntry(pDevice->PortOffset, uu);
-
- return ret;
- }
-
- if (param->u.wpa_key.key && fcpfkernel) {
- memcpy(&abyKey[0], param->u.wpa_key.key, param->u.wpa_key.key_len);
- } else {
- spin_unlock_irq(&pDevice->lock);
- if (param->u.wpa_key.key &&
- copy_from_user(&abyKey[0],
- (void __user *)param->u.wpa_key.key,
- param->u.wpa_key.key_len)) {
- spin_lock_irq(&pDevice->lock);
- return -EINVAL;
- }
- spin_lock_irq(&pDevice->lock);
- }
-
- dwKeyIndex = (unsigned long)(param->u.wpa_key.key_index);
-
- if (param->u.wpa_key.alg_name == WPA_ALG_WEP) {
- if (dwKeyIndex > 3) {
- return -EINVAL;
- } else {
- if (param->u.wpa_key.set_tx) {
- pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
- pDevice->bTransmitKey = true;
- dwKeyIndex |= (1 << 31);
- }
- KeybSetDefaultKey(&(pDevice->sKey),
- dwKeyIndex & ~(BIT30 | USE_KEYRSC),
- param->u.wpa_key.key_len,
- NULL,
- abyKey,
- KEY_CTL_WEP,
- pDevice->PortOffset,
- pDevice->byLocalID);
-
- }
- pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- pDevice->bEncryptionEnable = true;
- return ret;
- }
-
- if (param->u.wpa_key.seq && fcpfkernel) {
- memcpy(&abySeq[0], param->u.wpa_key.seq, param->u.wpa_key.seq_len);
- } else {
- spin_unlock_irq(&pDevice->lock);
- if (param->u.wpa_key.seq &&
- copy_from_user(&abySeq[0],
- (void __user *)param->u.wpa_key.seq,
- param->u.wpa_key.seq_len)) {
- spin_lock_irq(&pDevice->lock);
- return -EINVAL;
- }
- spin_lock_irq(&pDevice->lock);
- }
-
- if (param->u.wpa_key.seq_len > 0) {
- for (ii = 0; ii < param->u.wpa_key.seq_len; ii++) {
- if (ii < 4)
- KeyRSC |= (u64)(abySeq[ii] << (ii * 8));
- else
- KeyRSC |= (u64)(abySeq[ii] << ((ii-4) * 8));
- }
- dwKeyIndex |= 1 << 29;
- }
-
- if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
- pr_debug("return dwKeyIndex > 3\n");
- return -EINVAL;
- }
-
- if (param->u.wpa_key.alg_name == WPA_ALG_TKIP)
- pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
-
- if (param->u.wpa_key.alg_name == WPA_ALG_CCMP)
- pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
-
- if (param->u.wpa_key.set_tx)
- dwKeyIndex |= (1 << 31);
-
- if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)
- byKeyDecMode = KEY_CTL_CCMP;
- else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled)
- byKeyDecMode = KEY_CTL_TKIP;
- else
- byKeyDecMode = KEY_CTL_WEP;
-
- /* Fix HCT test that set 256 bits KEY and Ndis802_11Encryption3Enabled */
- if (pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled) {
- if (param->u.wpa_key.key_len == MAX_KEY_LEN)
- byKeyDecMode = KEY_CTL_TKIP;
- else if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
- byKeyDecMode = KEY_CTL_WEP;
- else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
- byKeyDecMode = KEY_CTL_WEP;
- } else if (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled) {
- if (param->u.wpa_key.key_len == WLAN_WEP40_KEYLEN)
- byKeyDecMode = KEY_CTL_WEP;
- else if (param->u.wpa_key.key_len == WLAN_WEP104_KEYLEN)
- byKeyDecMode = KEY_CTL_WEP;
- }
-
- /* Check TKIP key length */
- if ((byKeyDecMode == KEY_CTL_TKIP) &&
- (param->u.wpa_key.key_len != MAX_KEY_LEN)) {
- /* TKIP Key must be 256 bits */
- pr_debug("return- TKIP Key must be 256 bits!\n");
- return -EINVAL;
- }
- /* Check AES key length */
- if ((byKeyDecMode == KEY_CTL_CCMP) &&
- (param->u.wpa_key.key_len != AES_KEY_LEN)) {
- /* AES Key must be 128 bits */
- return -EINVAL;
- }
-
- /* spin_lock_irq(&pDevice->lock); */
- if (is_broadcast_ether_addr(¶m->addr[0]) || (param->addr == NULL)) {
- /* If is_broadcast_ether_addr, set the key as every key entry's group key. */
- pr_debug("Groupe Key Assign\n");
-
- if (KeybSetAllGroupKey(&(pDevice->sKey),
- dwKeyIndex,
- param->u.wpa_key.key_len,
- (u64 *) &KeyRSC,
- (unsigned char *)abyKey,
- byKeyDecMode,
- pDevice->PortOffset,
- pDevice->byLocalID) &&
- KeybSetDefaultKey(&(pDevice->sKey),
- dwKeyIndex,
- param->u.wpa_key.key_len,
- (u64 *) &KeyRSC,
- (unsigned char *)abyKey,
- byKeyDecMode,
- pDevice->PortOffset,
- pDevice->byLocalID)) {
- pr_debug("GROUP Key Assign\n");
-
- } else {
- return -EINVAL;
- }
-
- } else {
- pr_debug("Pairwise Key Assign\n");
- /* BSSID not 0xffffffffffff */
- /* Pairwise Key can't be WEP */
- if (byKeyDecMode == KEY_CTL_WEP) {
- pr_debug("Pairwise Key can't be WEP\n");
- return -EINVAL;
- }
-
- dwKeyIndex |= (1 << 30); /* set pairwise key */
- if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA)
- return -EINVAL;
-
- if (KeybSetKey(&(pDevice->sKey),
- ¶m->addr[0],
- dwKeyIndex,
- param->u.wpa_key.key_len,
- (u64 *) &KeyRSC,
- (unsigned char *)abyKey,
- byKeyDecMode,
- pDevice->PortOffset,
- pDevice->byLocalID)) {
- pr_debug("Pairwise Key Set\n");
-
- } else {
- /* Key Table Full */
- return -EINVAL;
- }
- } /* BSSID not 0xffffffffffff */
- if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
- pDevice->byKeyIndex = (unsigned char)param->u.wpa_key.key_index;
- pDevice->bTransmitKey = true;
- }
- pDevice->bEncryptionEnable = true;
-
- return ret;
-}
-
-/*
- * Description:
- * enable wpa auth & mode
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_wpa(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- PSMgmtObject pMgmt = pDevice->pMgmt;
-
- pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
- pMgmt->bShareKeyAlgorithm = false;
-
- return 0;
-}
-
-/*
- * Description:
- * set disassociate
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_disassociate(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- PSMgmtObject pMgmt = pDevice->pMgmt;
-
- spin_lock_irq(&pDevice->lock);
- if (pDevice->bLinkPass) {
- if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
- bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
- }
- spin_unlock_irq(&pDevice->lock);
-
- return 0;
-}
-
-/*
- * Description:
- * enable scan process
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_scan(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- spin_lock_irq(&pDevice->lock);
- BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
- bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
- spin_unlock_irq(&pDevice->lock);
-
- return 0;
-}
-
-/*
- * Description:
- * get bssid
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_bssid(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- PSMgmtObject pMgmt = pDevice->pMgmt;
-
- memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
-
- return 0;
-}
-
-/*
- * Description:
- * get bssid
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_ssid(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- PSMgmtObject pMgmt = pDevice->pMgmt;
- PWLAN_IE_SSID pItemSSID;
-
- pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
-
- memcpy(param->u.wpa_associate.ssid, pItemSSID->abySSID , pItemSSID->len);
- param->u.wpa_associate.ssid_len = pItemSSID->len;
-
- return 0;
-}
-
-/*
- * Description:
- * get scan results
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_get_scan(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- struct viawget_scan_result *scan_buf;
- PSMgmtObject pMgmt = pDevice->pMgmt;
- PWLAN_IE_SSID pItemSSID;
- PKnownBSS pBSS;
- unsigned char *pBuf;
- int ret = 0;
- u16 count = 0;
- u16 ii, jj;
- unsigned char *ptempBSS;
-
- ptempBSS = kmalloc(sizeof(KnownBSS), GFP_ATOMIC);
-
- if (ptempBSS == NULL) {
- pr_err("bubble sort kmalloc memory fail@@@\n");
-
- ret = -ENOMEM;
-
- return ret;
-
- }
-
- for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- for (jj = 0; jj < MAX_BSS_NUM - ii - 1; jj++) {
- if ((pMgmt->sBSSList[jj].bActive != true) ||
-
- ((pMgmt->sBSSList[jj].uRSSI > pMgmt->sBSSList[jj + 1].uRSSI) && (pMgmt->sBSSList[jj + 1].bActive != false))) {
- memcpy(ptempBSS, &pMgmt->sBSSList[jj], sizeof(KnownBSS));
-
- memcpy(&pMgmt->sBSSList[jj], &pMgmt->sBSSList[jj + 1], sizeof(KnownBSS));
-
- memcpy(&pMgmt->sBSSList[jj + 1], ptempBSS, sizeof(KnownBSS));
-
- }
-
- }
-
- }
-
- kfree(ptempBSS);
-
-//******mike:bubble sort by stronger RSSI*****//
-
- count = 0;
- pBSS = &(pMgmt->sBSSList[0]);
- for (ii = 0; ii < MAX_BSS_NUM; ii++) {
- pBSS = &(pMgmt->sBSSList[ii]);
- if (!pBSS->bActive)
- continue;
- count++;
- }
-
- pBuf = kcalloc(count, sizeof(struct viawget_scan_result), GFP_ATOMIC);
-
- if (pBuf == NULL) {
- ret = -ENOMEM;
- return ret;
- }
- scan_buf = (struct viawget_scan_result *)pBuf;
- pBSS = &(pMgmt->sBSSList[0]);
- for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
- pBSS = &(pMgmt->sBSSList[ii]);
- if (pBSS->bActive) {
- if (jj >= count)
- break;
- memcpy(scan_buf->bssid, pBSS->abyBSSID, WLAN_BSSID_LEN);
- pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
- memcpy(scan_buf->ssid, pItemSSID->abySSID, pItemSSID->len);
- scan_buf->ssid_len = pItemSSID->len;
- scan_buf->freq = frequency_list[pBSS->uChannel-1];
- scan_buf->caps = pBSS->wCapInfo;
-
- if (pBSS->wWPALen != 0) {
- scan_buf->wpa_ie_len = pBSS->wWPALen;
- memcpy(scan_buf->wpa_ie, pBSS->byWPAIE, pBSS->wWPALen);
- }
- if (pBSS->wRSNLen != 0) {
- scan_buf->rsn_ie_len = pBSS->wRSNLen;
- memcpy(scan_buf->rsn_ie, pBSS->byRSNIE, pBSS->wRSNLen);
- }
- scan_buf = (struct viawget_scan_result *)((unsigned char *)scan_buf + sizeof(struct viawget_scan_result));
- jj++;
- }
- }
-
- if (jj < count)
- count = jj;
-
- if (copy_to_user(param->u.scan_results.buf, pBuf, sizeof(struct viawget_scan_result) * count))
- ret = -EFAULT;
-
- param->u.scan_results.scan_count = count;
- pr_debug(" param->u.scan_results.scan_count = %d\n", count);
-
- kfree(pBuf);
- return ret;
-}
-
-/*
- * Description:
- * set associate with AP
- *
- * Parameters:
- * In:
- * pDevice -
- * param -
- * Out:
- *
- * Return Value:
- *
- */
-
-static int wpa_set_associate(struct vnt_private *pDevice,
- struct viawget_wpa_param *param)
-{
- PSMgmtObject pMgmt = pDevice->pMgmt;
- PWLAN_IE_SSID pItemSSID;
- unsigned char abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
- unsigned char abyWPAIE[64];
- bool bWepEnabled = false;
-
- /* set key type & algorithm */
- pr_debug("pairwise_suite = %d\n",
- param->u.wpa_associate.pairwise_suite);
- pr_debug("group_suite = %d\n", param->u.wpa_associate.group_suite);
- pr_debug("key_mgmt_suite = %d\n",
- param->u.wpa_associate.key_mgmt_suite);
- pr_debug("auth_alg = %d\n", param->u.wpa_associate.auth_alg);
- pr_debug("mode = %d\n", param->u.wpa_associate.mode);
- pr_debug("wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
-
- if (param->u.wpa_associate.wpa_ie_len) {
- if (!param->u.wpa_associate.wpa_ie)
- return -EINVAL;
- if (param->u.wpa_associate.wpa_ie_len > sizeof(abyWPAIE))
- return -EINVAL;
- if (copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
- return -EFAULT;
- }
-
- if (param->u.wpa_associate.mode == 1)
- pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
- else
- pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
- /* set ssid */
- memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
- pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
- pItemSSID->byElementID = WLAN_EID_SSID;
- pItemSSID->len = param->u.wpa_associate.ssid_len;
- memcpy(pItemSSID->abySSID, param->u.wpa_associate.ssid, pItemSSID->len);
- /* set bssid */
- if (memcmp(param->u.wpa_associate.bssid, &abyNullAddr[0], 6) != 0)
- memcpy(pMgmt->abyDesireBSSID, param->u.wpa_associate.bssid, 6);
- else
- bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pItemSSID->abySSID);
-
- if (param->u.wpa_associate.wpa_ie_len == 0) {
- if (param->u.wpa_associate.auth_alg & AUTH_ALG_SHARED_KEY)
- pMgmt->eAuthenMode = WMAC_AUTH_SHAREKEY;
- else
- pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
- } else if (abyWPAIE[0] == RSN_INFO_ELEM) {
- if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
- pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
- else
- pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
- } else {
- if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_WPA_NONE)
- pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
- else if (param->u.wpa_associate.key_mgmt_suite == KEY_MGMT_PSK)
- pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
- else
- pMgmt->eAuthenMode = WMAC_AUTH_WPA;
- }
-
- switch (param->u.wpa_associate.pairwise_suite) {
- case CIPHER_CCMP:
- pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
- break;
- case CIPHER_TKIP:
- pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
- break;
- case CIPHER_WEP40:
- case CIPHER_WEP104:
- pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- bWepEnabled = true;
- break;
- case CIPHER_NONE:
- if (param->u.wpa_associate.group_suite == CIPHER_CCMP)
- pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
- else
- pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
- break;
- default:
- pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- }
-
-//DavidWang add for WPA_supplicant support open/share mode
-
- if (pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) {
- pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- pMgmt->bShareKeyAlgorithm = true;
- } else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
- if (!bWepEnabled) pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
- else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
- }
-//mike save old encryption status
- pDevice->eOldEncryptionStatus = pDevice->eEncryptionStatus;
-
- if (pDevice->eEncryptionStatus != Ndis802_11EncryptionDisabled)
- pDevice->bEncryptionEnable = true;
- else
- pDevice->bEncryptionEnable = false;
- if (!((pMgmt->eAuthenMode == WMAC_AUTH_SHAREKEY) ||
- ((pMgmt->eAuthenMode == WMAC_AUTH_OPEN) && bWepEnabled))) //DavidWang //20080717-06,<Modify> by chester//Not to initial WEP
- KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
- spin_lock_irq(&pDevice->lock);
- pDevice->bLinkPass = false;
- memset(pMgmt->abyCurrBSSID, 0, 6);
- pMgmt->eCurrState = WMAC_STATE_IDLE;
- netif_stop_queue(pDevice->dev);
- //20080701-02,<Add> by Mike Liu
-/*******search if ap_scan=2 ,which is associating request in hidden ssid mode ****/
- {
- PKnownBSS pCurr = NULL;
-
- pCurr = BSSpSearchBSSList(pDevice,
- pMgmt->abyDesireBSSID,
- pMgmt->abyDesireSSID,
- pMgmt->eConfigPHYMode
-);
-
- if (pCurr == NULL) {
- pr_debug("wpa_set_associate---->hidden mode site survey before associate.......\n");
- bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
- }
- }
-/****************************************************************/
- bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL);
- spin_unlock_irq(&pDevice->lock);
-
- return 0;
-}
-
-/*
- * Description:
- * wpa_ioctl main function supported for wpa supplicant
- *
- * Parameters:
- * In:
- * pDevice -
- * iw_point -
- * Out:
- *
- * Return Value:
- *
- */
-
-int wpa_ioctl(struct vnt_private *pDevice, struct iw_point *p)
-{
- struct viawget_wpa_param *param;
- int ret = 0;
- int wpa_ioctl = 0;
-
- if (p->length < sizeof(struct viawget_wpa_param) ||
- p->length > VIAWGET_WPA_MAX_BUF_SIZE || !p->pointer)
- return -EINVAL;
-
- param = kmalloc((int)p->length, GFP_KERNEL);
- if (param == NULL)
- return -ENOMEM;
-
- if (copy_from_user(param, p->pointer, p->length)) {
- ret = -EFAULT;
- goto out;
- }
-
- switch (param->cmd) {
- case VIAWGET_SET_WPA:
- ret = wpa_set_wpa(pDevice, param);
- pr_debug("VIAWGET_SET_WPA\n");
- break;
-
- case VIAWGET_SET_KEY:
- pr_debug("VIAWGET_SET_KEY\n");
- spin_lock_irq(&pDevice->lock);
- ret = wpa_set_keys(pDevice, param, false);
- spin_unlock_irq(&pDevice->lock);
- break;
-
- case VIAWGET_SET_SCAN:
- pr_debug("VIAWGET_SET_SCAN\n");
- ret = wpa_set_scan(pDevice, param);
- break;
-
- case VIAWGET_GET_SCAN:
- pr_debug("VIAWGET_GET_SCAN\n");
- ret = wpa_get_scan(pDevice, param);
- wpa_ioctl = 1;
- break;
-
- case VIAWGET_GET_SSID:
- pr_debug("VIAWGET_GET_SSID\n");
- ret = wpa_get_ssid(pDevice, param);
- wpa_ioctl = 1;
- break;
-
- case VIAWGET_GET_BSSID:
- pr_debug("VIAWGET_GET_BSSID\n");
- ret = wpa_get_bssid(pDevice, param);
- wpa_ioctl = 1;
- break;
-
- case VIAWGET_SET_ASSOCIATE:
- pr_debug("VIAWGET_SET_ASSOCIATE\n");
- ret = wpa_set_associate(pDevice, param);
- break;
-
- case VIAWGET_SET_DISASSOCIATE:
- pr_debug("VIAWGET_SET_DISASSOCIATE\n");
- ret = wpa_set_disassociate(pDevice, param);
- break;
-
- case VIAWGET_SET_DROP_UNENCRYPT:
- pr_debug("VIAWGET_SET_DROP_UNENCRYPT\n");
- break;
-
- case VIAWGET_SET_DEAUTHENTICATE:
- pr_debug("VIAWGET_SET_DEAUTHENTICATE\n");
- break;
-
- default:
- pr_debug("wpa_ioctl: unknown cmd=%d\n",
- param->cmd);
- ret = -EOPNOTSUPP;
- goto out;
- }
-
- if ((ret == 0) && wpa_ioctl) {
- if (copy_to_user(p->pointer, param, p->length)) {
- ret = -EFAULT;
- goto out;
- }
- }
-
-out:
- kfree(param);
-
- return ret;
-}
projects / firefly-linux-kernel-4.4.55.git / commitdiff