+++ /dev/null
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- ******************************************************************************/
-#define _RECV_OSDEP_C_
-
-#include <osdep_service.h>
-#include <drv_types.h>
-
-#include <wifi.h>
-#include <recv_osdep.h>
-
-#include <osdep_intf.h>
-
-#include <usb_ops.h>
-
-void rtw_handle_tkip_mic_err23a(struct rtw_adapter *padapter, u8 bgroup)
-{
- enum nl80211_key_type key_type = 0;
- union iwreq_data wrqu;
- struct iw_michaelmicfailure ev;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct security_priv *psecuritypriv = &padapter->securitypriv;
- unsigned long cur_time;
-
- if (psecuritypriv->last_mic_err_time == 0) {
- psecuritypriv->last_mic_err_time = jiffies;
- } else {
- cur_time = jiffies;
-
- if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
- psecuritypriv->btkip_countermeasure = true;
- psecuritypriv->last_mic_err_time = 0;
- psecuritypriv->btkip_countermeasure_time = cur_time;
- } else {
- psecuritypriv->last_mic_err_time = jiffies;
- }
- }
-
- if (bgroup)
- key_type |= NL80211_KEYTYPE_GROUP;
- else
- key_type |= NL80211_KEYTYPE_PAIRWISE;
-
- cfg80211_michael_mic_failure(padapter->pnetdev,
- (u8 *)&pmlmepriv->assoc_bssid[0],
- key_type, -1, NULL, GFP_ATOMIC);
-
- memset(&ev, 0x00, sizeof(ev));
- if (bgroup)
- ev.flags |= IW_MICFAILURE_GROUP;
- else
- ev.flags |= IW_MICFAILURE_PAIRWISE;
-
- ev.src_addr.sa_family = ARPHRD_ETHER;
- ether_addr_copy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0]);
-
- memset(&wrqu, 0x00, sizeof(wrqu));
- wrqu.data.length = sizeof(ev);
-}
-
-int rtw_recv_indicatepkt23a(struct rtw_adapter *padapter,
- struct recv_frame *precv_frame)
-{
- struct recv_priv *precvpriv;
- struct sk_buff *skb;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-
- precvpriv = &padapter->recvpriv;
-
- skb = precv_frame->pkt;
- if (!skb) {
- RT_TRACE(_module_recv_osdep_c_, _drv_err_,
- "rtw_recv_indicatepkt23a():skb == NULL!!!!\n");
- goto _recv_indicatepkt_drop;
- }
-
- RT_TRACE(_module_recv_osdep_c_, _drv_info_,
- "rtw_recv_indicatepkt23a():skb != NULL !!!\n");
- RT_TRACE(_module_recv_osdep_c_, _drv_info_,
- "rtw_recv_indicatepkt23a():precv_frame->hdr.rx_data =%p\n",
- precv_frame->pkt->data);
- RT_TRACE(_module_recv_osdep_c_, _drv_info_,
- "skb->head =%p skb->data =%p skb->tail =%p skb->end =%p skb->len =%d\n",
- skb->head, skb->data,
- skb_tail_pointer(skb), skb_end_pointer(skb), skb->len);
-
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
- struct sk_buff *pskb2 = NULL;
- struct sta_info *psta = NULL;
- struct sta_priv *pstapriv = &padapter->stapriv;
- struct rx_pkt_attrib *pattrib = &precv_frame->attrib;
- int bmcast = is_multicast_ether_addr(pattrib->dst);
-
- /* DBG_8723A("bmcast =%d\n", bmcast); */
-
- if (!ether_addr_equal(pattrib->dst,
- myid(&padapter->eeprompriv))) {
- /* DBG_8723A("not ap psta =%p, addr =%pM\n", psta, pattrib->dst); */
- if (bmcast) {
- psta = rtw_get_bcmc_stainfo23a(padapter);
- pskb2 = skb_clone(skb, GFP_ATOMIC);
- } else {
- psta = rtw_get_stainfo23a(pstapriv, pattrib->dst);
- }
-
- if (psta) {
- struct net_device *pnetdev = padapter->pnetdev;
-
- /* DBG_8723A("directly forwarding to the rtw_xmit23a_entry23a\n"); */
-
- /* skb->ip_summed = CHECKSUM_NONE; */
- skb->dev = pnetdev;
- skb_set_queue_mapping(skb, rtw_recv_select_queue23a(skb));
-
- rtw_xmit23a_entry23a(skb, pnetdev);
-
- if (bmcast)
- skb = pskb2;
- else
- goto _recv_indicatepkt_end;
- }
- } else { /* to APself */
- /* DBG_8723A("to APSelf\n"); */
- }
- }
-
- skb->ip_summed = CHECKSUM_NONE;
- skb->dev = padapter->pnetdev;
- skb->protocol = eth_type_trans(skb, padapter->pnetdev);
-
- netif_rx(skb);
-
-_recv_indicatepkt_end:
-
- precv_frame->pkt = NULL; /* pointers to NULL before rtw_free_recvframe23a() */
-
- rtw_free_recvframe23a(precv_frame);
-
- RT_TRACE(_module_recv_osdep_c_, _drv_info_,
- "rtw_recv_indicatepkt23a :after netif_rx!!!!\n");
- return _SUCCESS;
-
-_recv_indicatepkt_drop:
-
- rtw_free_recvframe23a(precv_frame);
- return _FAIL;
-}
-
-void rtw_init_recv_timer23a(struct recv_reorder_ctrl *preorder_ctrl)
-{
- setup_timer(&preorder_ctrl->reordering_ctrl_timer,
- rtw_reordering_ctrl_timeout_handler23a,
- (unsigned long)preorder_ctrl);
-}
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