예제 #1
0
int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
{
	struct recv_priv *precvpriv;
	_queue	*pfree_recv_queue;
	_pkt *skb;
	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;

	DBG_COUNTER(padapter->rx_logs.os_indicate);

	precvpriv = &(padapter->recvpriv);
	pfree_recv_queue = &(precvpriv->free_recv_queue);

	skb = precv_frame->u.hdr.pkt;
	if (skb == NULL)
	{
		RT_TRACE(_module_recv_osdep_c_, _drv_err_, ("rtw_recv_indicatepkt():skb ==NULL something wrong!!!!\n"));
		goto _recv_indicatepkt_drop;
	}

	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("rtw_recv_indicatepkt():skb != NULL !!!\n"));
	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("rtw_recv_indicatepkt():precv_frame->u.hdr.rx_head =%p  precv_frame->hdr.rx_data =%p\n", precv_frame->u.hdr.rx_head, precv_frame->u.hdr.rx_data));
	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("precv_frame->hdr.rx_tail =%p precv_frame->u.hdr.rx_end =%p precv_frame->hdr.len =%d \n", precv_frame->u.hdr.rx_tail, precv_frame->u.hdr.rx_end, precv_frame->u.hdr.len));

	skb->data = precv_frame->u.hdr.rx_data;

	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);

	skb->len = precv_frame->u.hdr.len;

	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("\n 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));

#ifdef CONFIG_AUTO_AP_MODE
	if (0x8899 == pattrib->eth_type)
	{
		rtw_os_ksocket_send(padapter, precv_frame);

		/* goto _recv_indicatepkt_drop; */
	}
#endif /* CONFIG_AUTO_AP_MODE */

	rtw_os_recv_indicate_pkt(padapter, skb, pattrib);

	precv_frame->u.hdr.pkt = NULL; /*  pointers to NULL before rtw_free_recvframe() */

	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("\n rtw_recv_indicatepkt :after rtw_os_recv_indicate_pkt!!!!\n"));

        return _SUCCESS;

_recv_indicatepkt_drop:

	 /* enqueue back to free_recv_queue */
	 if (precv_frame)
		 rtw_free_recvframe(precv_frame, pfree_recv_queue);

	 DBG_COUNTER(padapter->rx_logs.os_indicate_err);
	 return _FAIL;
}
예제 #2
0
int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
{
	struct recv_priv *precvpriv;
	_queue	*pfree_recv_queue;
	_pkt *skb;
	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
	struct rx_pkt_attrib *pattrib;
	
	if(NULL == precv_frame)
		goto _recv_indicatepkt_drop;

	DBG_COUNTER(padapter->rx_logs.os_indicate);
	pattrib = &precv_frame->u.hdr.attrib;
	precvpriv = &(padapter->recvpriv);
	pfree_recv_queue = &(precvpriv->free_recv_queue);

#ifdef CONFIG_DRVEXT_MODULE
	if (drvext_rx_handler(padapter, precv_frame->u.hdr.rx_data, precv_frame->u.hdr.len) == _SUCCESS)
	{
		goto _recv_indicatepkt_drop;
	}
#endif

#ifdef CONFIG_WAPI_SUPPORT
	if (rtw_wapi_check_for_drop(padapter,precv_frame))
	{
		WAPI_TRACE(WAPI_ERR, "%s(): Rx Reorder Drop case!!\n", __FUNCTION__);
		goto _recv_indicatepkt_drop;
	}
#endif

	skb = precv_frame->u.hdr.pkt;
	if(skb == NULL)
	{
		RT_TRACE(_module_recv_osdep_c_,_drv_err_,("rtw_recv_indicatepkt():skb==NULL something wrong!!!!\n"));
		goto _recv_indicatepkt_drop;
	}

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():skb != NULL !!!\n"));		
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():precv_frame->u.hdr.rx_head=%p  precv_frame->hdr.rx_data=%p\n", precv_frame->u.hdr.rx_head, precv_frame->u.hdr.rx_data));
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("precv_frame->hdr.rx_tail=%p precv_frame->u.hdr.rx_end=%p precv_frame->hdr.len=%d \n", precv_frame->u.hdr.rx_tail, precv_frame->u.hdr.rx_end, precv_frame->u.hdr.len));

	skb->data = precv_frame->u.hdr.rx_data;

	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);

	skb->len = precv_frame->u.hdr.len;

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n 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));

#ifdef CONFIG_AUTO_AP_MODE	
#if 1 //for testing
#if 1
	if (0x8899 == pattrib->eth_type)
	{
		rtw_os_ksocket_send(padapter, precv_frame);

		//goto _recv_indicatepkt_drop;
	}
#else
	if (0x8899 == pattrib->eth_type)
	{
		rtw_auto_ap_mode_rx(padapter, precv_frame);
		
		goto _recv_indicatepkt_end;
	}
#endif
#endif
#endif //CONFIG_AUTO_AP_MODE

	rtw_os_recv_indicate_pkt(padapter, skb, pattrib);

_recv_indicatepkt_end:

	precv_frame->u.hdr.pkt = NULL; // pointers to NULL before rtw_free_recvframe()

	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n rtw_recv_indicatepkt :after rtw_os_recv_indicate_pkt!!!!\n"));


        return _SUCCESS;

_recv_indicatepkt_drop:

	 //enqueue back to free_recv_queue
	 if(precv_frame)
		 rtw_free_recvframe(precv_frame, pfree_recv_queue);

	 DBG_COUNTER(padapter->rx_logs.os_indicate_err);

	 return _FAIL;

}
예제 #3
0
int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
{
	struct recv_priv *precvpriv;
	_queue	*pfree_recv_queue;
	_pkt *skb;
	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
	struct rx_pkt_attrib *pattrib;
	
	if(NULL == precv_frame)
		goto _recv_indicatepkt_drop;

	DBG_COUNTER(padapter->rx_logs.os_indicate);
	pattrib = &precv_frame->u.hdr.attrib;
	precvpriv = &(padapter->recvpriv);
	pfree_recv_queue = &(precvpriv->free_recv_queue);

#ifdef CONFIG_DRVEXT_MODULE
	if (drvext_rx_handler(padapter, precv_frame->u.hdr.rx_data, precv_frame->u.hdr.len) == _SUCCESS)
	{
		goto _recv_indicatepkt_drop;
	}
#endif

#ifdef CONFIG_WAPI_SUPPORT
	if (rtw_wapi_check_for_drop(padapter,precv_frame))
	{
		WAPI_TRACE(WAPI_ERR, "%s(): Rx Reorder Drop case!!\n", __FUNCTION__);
		goto _recv_indicatepkt_drop;
	}
#endif

	skb = precv_frame->u.hdr.pkt;
	if(skb == NULL)
	{
		RT_TRACE(_module_recv_osdep_c_,_drv_err_,("rtw_recv_indicatepkt():skb==NULL something wrong!!!!\n"));
		goto _recv_indicatepkt_drop;
	}

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():skb != NULL !!!\n"));		
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("rtw_recv_indicatepkt():precv_frame->u.hdr.rx_head=%p  precv_frame->hdr.rx_data=%p\n", precv_frame->u.hdr.rx_head, precv_frame->u.hdr.rx_data));
	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("precv_frame->hdr.rx_tail=%p precv_frame->u.hdr.rx_end=%p precv_frame->hdr.len=%d \n", precv_frame->u.hdr.rx_tail, precv_frame->u.hdr.rx_end, precv_frame->u.hdr.len));

	skb->data = precv_frame->u.hdr.rx_data;

	skb_set_tail_pointer(skb, precv_frame->u.hdr.len);

	skb->len = precv_frame->u.hdr.len;

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n 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 (pattrib->eth_type == 0x888e)
		DBG_871X_LEVEL(_drv_always_, "recv eapol packet\n");

#ifdef CONFIG_AUTO_AP_MODE	
#if 1 //for testing
#if 1
	if (0x8899 == pattrib->eth_type)
	{
		rtw_os_ksocket_send(padapter, precv_frame);

		//goto _recv_indicatepkt_drop;
	}
#else
	if (0x8899 == pattrib->eth_type)
	{
		rtw_auto_ap_mode_rx(padapter, precv_frame);
		
		goto _recv_indicatepkt_end;
	}
#endif
#endif
#endif //CONFIG_AUTO_AP_MODE

	/* TODO: move to core */
	{
		_pkt *pkt = skb;
		struct ethhdr *etherhdr = (struct ethhdr *)pkt->data;
		struct sta_info *sta = precv_frame->u.hdr.psta;

		if (!sta)
			goto bypass_session_tracker;

		if (ntohs(etherhdr->h_proto) == ETH_P_IP) {
			u8 *ip = pkt->data + 14;

			if (GET_IPV4_PROTOCOL(ip) == 0x06  /* TCP */
				&& rtw_st_ctl_chk_reg_s_proto(&sta->st_ctl, 0x06) == _TRUE
			) {
				u8 *tcp = ip + GET_IPV4_IHL(ip) * 4;

				if (rtw_st_ctl_chk_reg_rule(&sta->st_ctl, padapter, IPV4_DST(ip), TCP_DST(tcp), IPV4_SRC(ip), TCP_SRC(tcp)) == _TRUE) {
					if (GET_TCP_SYN(tcp) && GET_TCP_ACK(tcp)) {
						session_tracker_add_cmd(padapter, sta
							, IPV4_DST(ip), TCP_DST(tcp)
							, IPV4_SRC(ip), TCP_SRC(tcp));
						if (DBG_SESSION_TRACKER)
							DBG_871X(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" SYN-ACK\n"
								, FUNC_ADPT_ARG(padapter)
								, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp))
								, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp)));
					}
					if (GET_TCP_FIN(tcp)) {
						session_tracker_del_cmd(padapter, sta
							, IPV4_DST(ip), TCP_DST(tcp)
							, IPV4_SRC(ip), TCP_SRC(tcp));
						if (DBG_SESSION_TRACKER)
							DBG_871X(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" FIN\n"
								, FUNC_ADPT_ARG(padapter)
								, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp))
								, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp)));
					}
				}

			}
		}
bypass_session_tracker:
		;
	}

	rtw_os_recv_indicate_pkt(padapter, skb, pattrib);

_recv_indicatepkt_end:

	precv_frame->u.hdr.pkt = NULL; // pointers to NULL before rtw_free_recvframe()

	rtw_free_recvframe(precv_frame, pfree_recv_queue);

	RT_TRACE(_module_recv_osdep_c_,_drv_info_,("\n rtw_recv_indicatepkt :after rtw_os_recv_indicate_pkt!!!!\n"));


        return _SUCCESS;

_recv_indicatepkt_drop:

	 //enqueue back to free_recv_queue
	 if(precv_frame)
		 rtw_free_recvframe(precv_frame, pfree_recv_queue);

	 DBG_COUNTER(padapter->rx_logs.os_indicate_err);

	 return _FAIL;

}