staging: vt6656: remove wpahdr from driver.

wpahdr relates to redundant viawget, a proprietary version of wpa supplicant.

Signed-off-by: Malcolm Priestley <[e-mail]>

Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/vt6656/bssdb.c

···
     unsigned int            uSleepySTACnt = 0;
     unsigned int            uNonShortSlotSTACnt = 0;
     unsigned int            uLongPreambleSTACnt = 0;
-    viawget_wpa_header *wpahdr;
 
     spin_lock_irq(&pDevice->lock);
 
···
 
                 DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost AP beacon [%d] sec, disconnected !\n", pMgmt->sNodeDBTable[0].uInActiveCount);
 		/* let wpa supplicant know AP may disconnect */
-        if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-             wpahdr->type = VIAWGET_DISASSOC_MSG;
-             wpahdr->resp_ie_len = 0;
-             wpahdr->req_ie_len = 0;
-             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-             pDevice->skb->dev = pDevice->wpadev;
-	     skb_reset_mac_header(pDevice->skb);
-             pDevice->skb->pkt_type = PACKET_HOST;
-             pDevice->skb->protocol = htons(ETH_P_802_2);
-             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-             netif_rx(pDevice->skb);
-             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-         }
       {
 	union iwreq_data  wrqu;
 	memset(&wrqu, 0, sizeof (wrqu));
···
                 pDevice->uAutoReConnectTime = 0;
                 pDevice->uIsroamingTime = 0;
                 pDevice->bRoaming = FALSE;
-
-             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-             wpahdr->type = VIAWGET_CCKM_ROAM_MSG;
-             wpahdr->resp_ie_len = 0;
-             wpahdr->req_ie_len = 0;
-             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-             pDevice->skb->dev = pDevice->wpadev;
-	     skb_reset_mac_header(pDevice->skb);
-             pDevice->skb->pkt_type = PACKET_HOST;
-             pDevice->skb->protocol = htons(ETH_P_802_2);
-             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-             netif_rx(pDevice->skb);
-            pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-
           }
       else if ((pDevice->bRoaming == FALSE)&&(pDevice->bIsRoaming == TRUE)) {
                             pDevice->uIsroamingTime++;

drivers/staging/vt6656/dpc.c

···
             DWORD           dwMICKey0 = 0, dwMICKey1 = 0;
             DWORD           dwLocalMIC_L = 0;
             DWORD           dwLocalMIC_R = 0;
-            viawget_wpa_header *wpahdr;
 
 
             if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
···
 					wireless_send_event(pDevice->dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
 
 				}
-
-
-                if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-                     wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-                     if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-                         (pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
-                         (*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
-                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR;
-                         wpahdr->type = VIAWGET_PTK_MIC_MSG;
-                     } else {
-                         //s802_11_Status.Flags = NDIS_802_11_AUTH_REQUEST_GROUP_ERROR;
-                         wpahdr->type = VIAWGET_GTK_MIC_MSG;
-                     }
-                     wpahdr->resp_ie_len = 0;
-                     wpahdr->req_ie_len = 0;
-                     skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-                     pDevice->skb->dev = pDevice->wpadev;
-		     skb_reset_mac_header(pDevice->skb);
-                     pDevice->skb->pkt_type = PACKET_HOST;
-                     pDevice->skb->protocol = htons(ETH_P_802_2);
-                     memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-                     netif_rx(pDevice->skb);
-			return TRUE;
-                 }
 
                 return FALSE;
 

drivers/staging/vt6656/main_usb.c

···
 				   unsigned char *dest,
 				   unsigned char *source);
 
-static BOOL device_release_WPADEV(PSDevice pDevice);
 
 static void usb_device_reset(PSDevice pDevice);
 
···
 
     spin_unlock_irq(&pDevice->lock);
     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----INIbInitAdapter Exit\n");
-    return TRUE;
-}
-
-static BOOL device_release_WPADEV(PSDevice pDevice)
-{
-  viawget_wpa_header *wpahdr;
-  int ii=0;
- // wait_queue_head_t	Set_wait;
-  //send device close to wpa_supplicant layer
-    if (pDevice->bWPADEVUp==TRUE) {
-                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-                 wpahdr->type = VIAWGET_DEVICECLOSE_MSG;
-                 wpahdr->resp_ie_len = 0;
-                 wpahdr->req_ie_len = 0;
-                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-                 pDevice->skb->dev = pDevice->wpadev;
-		 skb_reset_mac_header(pDevice->skb);
-                 pDevice->skb->pkt_type = PACKET_HOST;
-                 pDevice->skb->protocol = htons(ETH_P_802_2);
-                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-                 netif_rx(pDevice->skb);
-                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-
- //wait release WPADEV
-              //    init_waitqueue_head(&Set_wait);
-              //    wait_event_timeout(Set_wait, ((pDevice->wpadev==NULL)&&(pDevice->skb == NULL)),5*HZ);    //1s wait
-              while(pDevice->bWPADEVUp==TRUE) {
-	        set_current_state(TASK_UNINTERRUPTIBLE);
-                 schedule_timeout (HZ/20);          //wait 50ms
-                 ii++;
-	        if(ii>20)
-		  break;
-              }
-           }
     return TRUE;
 }
 
···
         mdelay(30);
     }
 
-device_release_WPADEV(pDevice);
 
         memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
         pMgmt->bShareKeyAlgorithm = FALSE;
···
 		wireless_send_event(device->dev, IWEVCUSTOM, &req, NULL);
 	}
 
-	device_release_WPADEV(device);
 
 	usb_set_intfdata(intf, NULL);
 	usb_put_dev(interface_to_usbdev(intf));

drivers/staging/vt6656/wmgr.c

···
     WLAN_FR_ASSOCRESP   sFrame;
     PWLAN_IE_SSID   pItemSSID;
     PBYTE   pbyIEs;
-    viawget_wpa_header *wpahdr;
 
 
 
···
             DBG_PRT(MSG_LEVEL_INFO, KERN_INFO "Link with AP(SSID): %s\n", pItemSSID->abySSID);
             pDevice->bLinkPass = TRUE;
             ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER);
-            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-	       if(skb_tailroom(pDevice->skb) <(sizeof(viawget_wpa_header)+pMgmt->sAssocInfo.AssocInfo.ResponseIELength+
-		   	                                                 pMgmt->sAssocInfo.AssocInfo.RequestIELength)) {    //data room not enough
-                     dev_kfree_skb(pDevice->skb);
-		   pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-	       	}
-                wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-                wpahdr->type = VIAWGET_ASSOC_MSG;
-                wpahdr->resp_ie_len = pMgmt->sAssocInfo.AssocInfo.ResponseIELength;
-                wpahdr->req_ie_len = pMgmt->sAssocInfo.AssocInfo.RequestIELength;
-                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header), pMgmt->sAssocInfo.abyIEs, wpahdr->req_ie_len);
-                memcpy(pDevice->skb->data + sizeof(viawget_wpa_header) + wpahdr->req_ie_len,
-                       pbyIEs,
-                       wpahdr->resp_ie_len
-                       );
-                skb_put(pDevice->skb, sizeof(viawget_wpa_header) + wpahdr->resp_ie_len + wpahdr->req_ie_len);
-                pDevice->skb->dev = pDevice->wpadev;
-		skb_reset_mac_header(pDevice->skb);
-                pDevice->skb->pkt_type = PACKET_HOST;
-                pDevice->skb->protocol = htons(ETH_P_802_2);
-                memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-                netif_rx(pDevice->skb);
-                pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-            }
 
 	//if(pDevice->bWPASuppWextEnabled == TRUE)
 	   {
···
     WLAN_FR_DISASSOC    sFrame;
     unsigned int        uNodeIndex = 0;
     CMD_STATUS          CmdStatus;
-    viawget_wpa_header *wpahdr;
 
     if ( pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
         // if is acting an AP..
···
         DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "AP disassociated me, reason=%d.\n", cpu_to_le16(*(sFrame.pwReason)));
 
           pDevice->fWPA_Authened = FALSE;
-	if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-             wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-             wpahdr->type = VIAWGET_DISASSOC_MSG;
-             wpahdr->resp_ie_len = 0;
-             wpahdr->req_ie_len = 0;
-             skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-             pDevice->skb->dev = pDevice->wpadev;
-	     skb_reset_mac_header(pDevice->skb);
-             pDevice->skb->pkt_type = PACKET_HOST;
-             pDevice->skb->protocol = htons(ETH_P_802_2);
-             memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-             netif_rx(pDevice->skb);
-             pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-         }
 
         //TODO: do something let upper layer know or
         //try to send associate packet again because of inactivity timeout
···
 {
     WLAN_FR_DEAUTHEN    sFrame;
     unsigned int        uNodeIndex = 0;
-    viawget_wpa_header *wpahdr;
 
 
     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP ){
···
                     ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW);
                 }
             }
-
-            if ((pDevice->bWPADEVUp) && (pDevice->skb != NULL)) {
-                 wpahdr = (viawget_wpa_header *)pDevice->skb->data;
-                 wpahdr->type = VIAWGET_DISASSOC_MSG;
-                 wpahdr->resp_ie_len = 0;
-                 wpahdr->req_ie_len = 0;
-                 skb_put(pDevice->skb, sizeof(viawget_wpa_header));
-                 pDevice->skb->dev = pDevice->wpadev;
-		 skb_reset_mac_header(pDevice->skb);
-                 pDevice->skb->pkt_type = PACKET_HOST;
-                 pDevice->skb->protocol = htons(ETH_P_802_2);
-                 memset(pDevice->skb->cb, 0, sizeof(pDevice->skb->cb));
-                 netif_rx(pDevice->skb);
-                 pDevice->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
-           }
 
   // if(pDevice->bWPASuppWextEnabled == TRUE)
       {