Staging: Add pristine upstream vt6655 driver sources
Add pristine upstream vt6655 driver sources to drivers/staging/vt6655. These
files were literally copied from the driver directory in the upstream source
archive, available here:
http://www.viaarena.com/Driver/vt6655_linux_src_v1.19.12_x86.zip
Signed-off-by: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
new file mode 100644
index 0000000..ee7109d
--- /dev/null
+++ b/drivers/staging/vt6655/wpactl.c
@@ -0,0 +1,1014 @@
+/*
+ * 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:
+ *
+ */
+
+
+#if !defined(__WPACTL_H__)
+#include "wpactl.h"
+#endif
+#if !defined(__KEY_H__)
+#include "key.h"
+#endif
+#if !defined(__MAC_H__)
+#include "mac.h"
+#endif
+#if !defined(__DEVICE_H__)
+#include "device.h"
+#endif
+#if !defined(__WMGR_H__)
+#include "wmgr.h"
+#endif
+#if !defined(__IOCMD_H__)
+#include "iocmd.h"
+#endif
+#if !defined(__IOWPA_H__)
+#include "iowpa.h"
+#endif
+//2008-0717-05, <Add> by James
+#if !defined(__RF_H__)
+#include "rf.h"
+#endif
+
+/*--------------------- 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 Variables --------------------------*/
+//static int msglevel =MSG_LEVEL_DEBUG;
+static int msglevel =MSG_LEVEL_INFO;
+
+/*--------------------- 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 deamon
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * enable -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_init_wpadev(PSDevice pDevice)
+{
+ struct net_device *dev = pDevice->dev;
+ int ret=0;
+
+ pDevice->wpadev = alloc_netdev(0, "vntwpa", wpadev_setup);
+ if (pDevice->wpadev == NULL)
+ return -ENOMEM;
+
+ pDevice->wpadev->priv = pDevice;
+ memcpy(pDevice->wpadev->dev_addr, dev->dev_addr, U_ETHER_ADDR_LEN);
+ 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) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%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;
+ }
+
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%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(PSDevice pDevice)
+{
+
+ if (pDevice->skb) {
+ dev_kfree_skb(pDevice->skb);
+ pDevice->skb = NULL;
+ }
+
+ if (pDevice->wpadev) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%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 deamon
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * val -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_set_wpadev(PSDevice 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(PSDevice pDevice, void *ctx, BOOL fcpfkernel)
+{
+ struct viawget_wpa_param *param=ctx;
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ DWORD dwKeyIndex = 0;
+ BYTE abyKey[MAX_KEY_LEN];
+ BYTE abySeq[MAX_KEY_LEN];
+ QWORD KeyRSC;
+// NDIS_802_11_KEY_RSC KeyRSC;
+ BYTE byKeyDecMode = KEY_CTL_WEP;
+ int ret = 0;
+ int uu, ii;
+
+
+ if (param->u.wpa_key.alg_name > WPA_ALG_CCMP)
+ return -EINVAL;
+
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "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;
+ }
+
+ //spin_unlock_irq(&pDevice->lock);
+ 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], param->u.wpa_key.key, param->u.wpa_key.key_len)){
+ spin_lock_irq(&pDevice->lock);
+ return -EINVAL;
+ }
+spin_lock_irq(&pDevice->lock);
+ }
+
+ dwKeyIndex = (DWORD)(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 = (BYTE)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;
+ }
+
+ //spin_unlock_irq(&pDevice->lock);
+ 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], 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)
+ LODWORD(KeyRSC) |= (abySeq[ii] << (ii * 8));
+ else
+ HIDWORD(KeyRSC) |= (abySeq[ii] << ((ii-4) * 8));
+ //KeyRSC |= (abySeq[ii] << (ii * 8));
+ }
+ dwKeyIndex |= 1 << 29;
+ }
+
+ if (param->u.wpa_key.key_index >= MAX_GROUP_KEY) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "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
+ //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - TKIP Key must be 256 bits\n"));
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "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
+ //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - AES Key must be 128 bits\n"));
+ return -EINVAL;
+ }
+
+ // spin_lock_irq(&pDevice->lock);
+ if (IS_BROADCAST_ADDRESS(¶m->addr[0]) || (param->addr == NULL)) {
+ // If IS_BROADCAST_ADDRESS, set the key as every key entry's group key.
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Groupe Key Assign.\n");
+
+ if ((KeybSetAllGroupKey(&(pDevice->sKey),
+ dwKeyIndex,
+ param->u.wpa_key.key_len,
+ (PQWORD) &(KeyRSC),
+ (PBYTE)abyKey,
+ byKeyDecMode,
+ pDevice->PortOffset,
+ pDevice->byLocalID) == TRUE) &&
+ (KeybSetDefaultKey(&(pDevice->sKey),
+ dwKeyIndex,
+ param->u.wpa_key.key_len,
+ (PQWORD) &(KeyRSC),
+ (PBYTE)abyKey,
+ byKeyDecMode,
+ pDevice->PortOffset,
+ pDevice->byLocalID) == TRUE) ) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP Key Assign.\n");
+
+ } else {
+ //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -KeybSetDefaultKey Fail.0\n"));
+ // spin_unlock_irq(&pDevice->lock);
+ return -EINVAL;
+ }
+
+ } else {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Assign.\n");
+ // BSSID not 0xffffffffffff
+ // Pairwise Key can't be WEP
+ if (byKeyDecMode == KEY_CTL_WEP) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key can't be WEP\n");
+ //spin_unlock_irq(&pDevice->lock);
+ return -EINVAL;
+ }
+
+ dwKeyIndex |= (1 << 30); // set pairwise key
+ if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) {
+ //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA - WMAC_CONFIG_IBSS_STA\n"));
+ //spin_unlock_irq(&pDevice->lock);
+ return -EINVAL;
+ }
+ if (KeybSetKey(&(pDevice->sKey),
+ ¶m->addr[0],
+ dwKeyIndex,
+ param->u.wpa_key.key_len,
+ (PQWORD) &(KeyRSC),
+ (PBYTE)abyKey,
+ byKeyDecMode,
+ pDevice->PortOffset,
+ pDevice->byLocalID) == TRUE) {
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Pairwise Key Set\n");
+
+ } else {
+ // Key Table Full
+ if (IS_ETH_ADDRESS_EQUAL(¶m->addr[0], pDevice->abyBSSID)) {
+ //DBG_PRN_WLAN03(("return NDIS_STATUS_INVALID_DATA -Key Table Full.2\n"));
+ //spin_unlock_irq(&pDevice->lock);
+ return -EINVAL;
+
+ } else {
+ // Save Key and configure just before associate/reassociate to BSSID
+ // we do not implement now
+ //spin_unlock_irq(&pDevice->lock);
+ return -EINVAL;
+ }
+ }
+ } // BSSID not 0xffffffffffff
+ if ((ret == 0) && ((param->u.wpa_key.set_tx) != 0)) {
+ pDevice->byKeyIndex = (BYTE)param->u.wpa_key.key_index;
+ pDevice->bTransmitKey = TRUE;
+ }
+ pDevice->bEncryptionEnable = TRUE;
+ //spin_unlock_irq(&pDevice->lock);
+
+/*
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " key=%x-%x-%x-%x-%x-xxxxx \n",
+ pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][0],
+ pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][1],
+ pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][2],
+ pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][3],
+ pMgmt->sNodeDBTable[iNodeIndex].abyWepKey[byKeyIndex][4]
+ );
+*/
+
+ return ret;
+
+}
+
+
+/*
+ * Description:
+ * enable wpa auth & mode
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_wpa(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ int ret = 0;
+
+ pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+ pMgmt->bShareKeyAlgorithm = FALSE;
+
+ return ret;
+}
+
+
+
+
+ /*
+ * Description:
+ * set disassociate
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_disassociate(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ int ret = 0;
+
+ spin_lock_irq(&pDevice->lock);
+ if (pDevice->bLinkPass) {
+ if (!memcmp(param->addr, pMgmt->abyCurrBSSID, 6))
+ bScheduleCommand((HANDLE)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
+ }
+ spin_unlock_irq(&pDevice->lock);
+
+ return ret;
+}
+
+
+
+/*
+ * Description:
+ * enable scan process
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_set_scan(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ int ret = 0;
+
+ spin_lock_irq(&pDevice->lock);
+ BSSvClearBSSList((HANDLE)pDevice, pDevice->bLinkPass);
+ bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
+ spin_unlock_irq(&pDevice->lock);
+
+ return ret;
+}
+
+
+
+/*
+ * Description:
+ * get bssid
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_bssid(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ int ret = 0;
+
+ memcpy(param->u.wpa_associate.bssid, pMgmt->abyCurrBSSID , 6);
+
+ return ret;
+
+}
+
+
+/*
+ * Description:
+ * get bssid
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_ssid(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ PWLAN_IE_SSID pItemSSID;
+ int ret = 0;
+
+ 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 ret;
+}
+
+
+
+/*
+ * Description:
+ * get scan results
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * param -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+static int wpa_get_scan(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ struct viawget_scan_result *scan_buf;
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ PWLAN_IE_SSID pItemSSID;
+ PKnownBSS pBSS;
+ PBYTE pBuf;
+ int ret = 0;
+ u16 count = 0;
+ u16 ii, jj;
+#if 1
+
+ PBYTE ptempBSS;
+
+
+
+ ptempBSS = kmalloc(sizeof(KnownBSS), (int)GFP_ATOMIC);
+
+ if (ptempBSS == NULL) {
+
+ printk("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);
+
+ // printk("bubble sort result:\n");
+
+ //for (ii = 0; ii < MAX_BSS_NUM; ii++)
+
+ // printk("%d [%s]:RSSI=%d\n",ii,((PWLAN_IE_SSID)(pMgmt->sBSSList[ii].abySSID))->abySSID,
+
+ // pMgmt->sBSSList[ii].uRSSI);
+
+ #endif
+
+//******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 = kmalloc(sizeof(struct viawget_scan_result) * count, (int)GFP_ATOMIC);
+
+ if (pBuf == NULL) {
+ ret = -ENOMEM;
+ return ret;
+ }
+ memset(pBuf, 0, sizeof(struct viawget_scan_result) * count);
+ 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;
+ //scan_buf->caps = pBSS->wCapInfo;
+ //scan_buf->qual =
+ //scan_buf->noise =
+ //scan_buf->level =
+ //scan_buf->maxrate =
+ 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 *)((PBYTE)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;
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 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(PSDevice pDevice,
+ struct viawget_wpa_param *param)
+{
+ PSMgmtObject pMgmt = pDevice->pMgmt;
+ PWLAN_IE_SSID pItemSSID;
+ BYTE abyNullAddr[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+ BYTE abyWPAIE[64];
+ int ret = 0;
+ BOOL bWepEnabled=FALSE;
+
+ // set key type & algorithm
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise_suite = %d\n", param->u.wpa_associate.pairwise_suite);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "group_suite = %d\n", param->u.wpa_associate.group_suite);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "key_mgmt_suite = %d\n", param->u.wpa_associate.key_mgmt_suite);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "auth_alg = %d\n", param->u.wpa_associate.auth_alg);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "mode = %d\n", param->u.wpa_associate.mode);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ie_len = %d\n", param->u.wpa_associate.wpa_ie_len);
+
+
+ if (param->u.wpa_associate.wpa_ie &&
+ copy_from_user(&abyWPAIE[0], param->u.wpa_associate.wpa_ie, param->u.wpa_associate.wpa_ie_len))
+ return -EINVAL;
+
+ 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((HANDLE) 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->eAuthenMode = WMAC_AUTH_SHAREKEY;
+ pMgmt->bShareKeyAlgorithm = TRUE;
+ }
+ else if (pMgmt->eAuthenMode == WMAC_AUTH_OPEN) {
+ if(!bWepEnabled) pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
+ else pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
+ //pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
+ //pMgmt->bShareKeyAlgorithm = FALSE; //20080717-06,<Modify> by chester//Fix Open mode, WEP encrytion
+ }
+//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==TRUE))) ) //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){
+ printk("wpa_set_associate---->hidden mode site survey before associate.......\n");
+ bScheduleCommand((HANDLE) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
+ };
+}
+/****************************************************************/
+ bScheduleCommand((HANDLE) pDevice, WLAN_CMD_SSID, NULL);
+ spin_unlock_irq(&pDevice->lock);
+
+ return ret;
+}
+
+
+/*
+ * Description:
+ * wpa_ioctl main function supported for wpa supplicant
+ *
+ * Parameters:
+ * In:
+ * pDevice -
+ * iw_point -
+ * Out:
+ *
+ * Return Value:
+ *
+ */
+
+int wpa_ioctl(PSDevice 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 = (struct viawget_wpa_param *) kmalloc((int)p->length, (int)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);
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_WPA \n");
+ break;
+
+ case VIAWGET_SET_KEY:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "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:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_SCAN \n");
+ ret = wpa_set_scan(pDevice, param);
+ break;
+
+ case VIAWGET_GET_SCAN:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SCAN\n");
+ ret = wpa_get_scan(pDevice, param);
+ wpa_ioctl = 1;
+ break;
+
+ case VIAWGET_GET_SSID:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_SSID \n");
+ ret = wpa_get_ssid(pDevice, param);
+ wpa_ioctl = 1;
+ break;
+
+ case VIAWGET_GET_BSSID:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_GET_BSSID \n");
+ ret = wpa_get_bssid(pDevice, param);
+ wpa_ioctl = 1;
+ break;
+
+ case VIAWGET_SET_ASSOCIATE:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_ASSOCIATE \n");
+ ret = wpa_set_associate(pDevice, param);
+ break;
+
+ case VIAWGET_SET_DISASSOCIATE:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DISASSOCIATE \n");
+ ret = wpa_set_disassociate(pDevice, param);
+ break;
+
+ case VIAWGET_SET_DROP_UNENCRYPT:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DROP_UNENCRYPT \n");
+ break;
+
+ case VIAWGET_SET_DEAUTHENTICATE:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_SET_DEAUTHENTICATE \n");
+ break;
+
+ default:
+ DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
+ param->cmd);
+ return -EOPNOTSUPP;
+ break;
+ }
+
+ if ((ret == 0) && wpa_ioctl) {
+ if (copy_to_user(p->pointer, param, p->length)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ }
+
+out:
+ if (param != NULL)
+ kfree(param);
+
+ return ret;
+}
+