/*
* Wireless Handler: set essid
*/
int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
struct vnt_private *pDevice = netdev_priv(dev);
struct iw_point *wrq = &wrqu->essid;
struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
PWLAN_IE_SSID pItemSSID;
if (pMgmt == NULL)
return -EFAULT;
if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
return -EINVAL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
pDevice->fWPA_Authened = false;
// Check if we asked for `any'
if (wrq->flags == 0) {
// Just send an empty SSID list
memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
memset(pMgmt->abyDesireBSSID, 0xFF, 6);
PRINT_K("set essid to 'any'\n");
// Unknown desired AP, so here need not associate??
return 0;
} else {
// Set the SSID
memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
pItemSSID->byElementID = WLAN_EID_SSID;
memcpy(pItemSSID->abySSID, extra, wrq->length);
if (pItemSSID->abySSID[wrq->length] == '\0') {
if (wrq->length > 0)
pItemSSID->len = wrq->length;
} else {
pItemSSID->len = wrq->length;
}
PRINT_K("set essid to %s\n", pItemSSID->abySSID);
// mike: need clear desiredBSSID
if (pItemSSID->len == 0) {
memset(pMgmt->abyDesireBSSID, 0xFF, 6);
return 0;
}
// Wext wil order another command of siwap to link
// with desired AP, so here need not associate??
if (pDevice->bWPASuppWextEnabled == true) {
/*******search if in hidden ssid mode ****/
PKnownBSS pCurr = NULL;
u8 abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
unsigned ii;
unsigned uSameBssidNum = 0;
memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
pCurr = BSSpSearchBSSList(pDevice, NULL,
abyTmpDesireSSID,
pDevice->eConfigPHYMode);
if (pCurr == NULL) {
PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
vResetCommandTimer((void *)pDevice);
pMgmt->eScanType = WMAC_SCAN_ACTIVE;
bScheduleCommand((void *)pDevice,
WLAN_CMD_BSSID_SCAN,
pMgmt->abyDesireSSID);
bScheduleCommand((void *)pDevice,
WLAN_CMD_SSID,
pMgmt->abyDesireSSID);
} else { // mike: to find out if that desired SSID is a
// hidden-ssid AP, by means of judging if there
// are two same BSSID exist in list ?
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
pCurr->abyBSSID)) {
uSameBssidNum++;
}
}
if (uSameBssidNum >= 2) { // hit: desired AP is in hidden ssid mode!!!
PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
vResetCommandTimer((void *)pDevice);
pMgmt->eScanType = WMAC_SCAN_PASSIVE; // this scan type, you'll submit scan result!
bScheduleCommand((void *)pDevice,
WLAN_CMD_BSSID_SCAN,
pMgmt->abyDesireSSID);
bScheduleCommand((void *)pDevice,
WLAN_CMD_SSID,
pMgmt->abyDesireSSID);
}
}
return 0;
}
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s\n", pItemSSID->abySSID);
}
if (pDevice->flags & DEVICE_FLAGS_OPENED)
pDevice->bCommit = true;
return 0;
}
int iwctl_siwessid(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *wrq,
char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
return -EINVAL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
pDevice->fWPA_Authened = FALSE;
if(wrq->flags == 0) {
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 {
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;
PRINT_K("set essid to %s \n",pItemSSID->abySSID);
if(pItemSSID->len==0) {
memset(pMgmt->abyDesireBSSID, 0xFF,6);
return 0;
}
#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
if(pDevice->bWPASuppWextEnabled == TRUE) {
{
PKnownBSS pCurr = NULL;
BYTE abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
unsigned int ii, uSameBssidNum = 0;
memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
pCurr = BSSpSearchBSSList(pDevice,
NULL,
abyTmpDesireSSID,
pDevice->eConfigPHYMode
);
if (pCurr == NULL){
PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
vResetCommandTimer((void *) pDevice);
pMgmt->eScanType = WMAC_SCAN_ACTIVE;
bScheduleCommand((void *) pDevice,
WLAN_CMD_BSSID_SCAN,
pMgmt->abyDesireSSID);
bScheduleCommand((void *) pDevice,
WLAN_CMD_SSID,
pMgmt->abyDesireSSID);
}
else {
for (ii = 0; ii < MAX_BSS_NUM; ii++) {
if (pMgmt->sBSSList[ii].bActive &&
!compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
pCurr->abyBSSID)) {
uSameBssidNum++;
}
}
if(uSameBssidNum >= 2) {
PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
vResetCommandTimer((void *) pDevice);
pMgmt->eScanType = WMAC_SCAN_PASSIVE;
bScheduleCommand((void *) pDevice,
WLAN_CMD_BSSID_SCAN,
pMgmt->abyDesireSSID);
bScheduleCommand((void *) pDevice,
WLAN_CMD_SSID,
pMgmt->abyDesireSSID);
}
}
}
return 0;
}
#endif
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
}
if (pDevice->flags & DEVICE_FLAGS_OPENED) {
pDevice->bCommit = TRUE;
}
return 0;
}
