Github/rtl8192eu-linux-driver
1
0
Fork 0
mirror of https://github.com/Mange/rtl8192eu-linux-driver synced 2025-12-10 00:04:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

Updated to 4.4.1

Browse Source
This commit is contained in:
CGarces
2017-05-11 20:47:23 +02:00
parent 9dde4572b4
commit 3d6c7de21a
396 changed files with 174471 additions and 106990 deletions
Download Patch File Download Diff File Expand all files Collapse all files

132
os_dep/linux/recv_linux.c
View File

@@ -183,8 +183,6 @@ int rtw_os_recvbuf_resource_alloc(_adapter *padapter, struct recv_buf *precvbuf)
precvbuf->pskb = NULL;
precvbuf->reuse = _FALSE;
precvbuf->pallocated_buf = precvbuf->pbuf = NULL;
precvbuf->pdata = precvbuf->phead = precvbuf->ptail = precvbuf->pend = NULL;
@@ -299,9 +297,14 @@ _pkt *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8
return sub_skb;
}
#ifdef DBG_UDP_PKT_LOSE_11AC
#define PAYLOAD_LEN_LOC_OF_IP_HDR 0x10 /*ethernet payload length location of ip header (DA+SA+eth_type+(version&hdr_len)) */
#endif
void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib)
{
struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
struct recv_priv *precvpriv = &(padapter->recvpriv);
#ifdef CONFIG_BR_EXT
void *br_port = NULL;
#endif
@@ -318,7 +321,7 @@ void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attri
//DBG_871X("bmcast=%d\n", bmcast);
if(_rtw_memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)==_FALSE)
if (_rtw_memcmp(pattrib->dst, adapter_mac_addr(padapter), ETH_ALEN) == _FALSE)
{
//DBG_871X("not ap psta=%p, addr=%pM\n", psta, pattrib->dst);
@@ -388,7 +391,25 @@ void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attri
}
}
#endif // CONFIG_BR_EXT
if( precvpriv->sink_udpport > 0)
rtw_sink_rtp_seq_dbg(padapter,pkt);
#ifdef DBG_UDP_PKT_LOSE_11AC
/* After eth_type_trans process , pkt->data pointer will move from ethrnet header to ip header ,
* we have to check ethernet type , so this debug must be print before eth_type_trans
*/
if (*((unsigned short *)(pkt->data+ETH_ALEN*2)) == htons(ETH_P_ARP)) {
/* ARP Payload length will be 42bytes or 42+18(tailer)=60bytes*/
if (pkt->len != 42 && pkt->len != 60)
DBG_871X("Error !!%s,ARP Payload length %u not correct\n" , __func__ , pkt->len);
} else if (*((unsigned short *)(pkt->data+ETH_ALEN*2)) == htons(ETH_P_IP)) {
if (be16_to_cpu(*((u16 *)(pkt->data+PAYLOAD_LEN_LOC_OF_IP_HDR))) != (pkt->len)-ETH_HLEN) {
DBG_871X("Error !!%s,Payload length not correct\n" , __func__);
DBG_871X("%s, IP header describe Total length=%u\n" , __func__ , be16_to_cpu(*((u16 *)(pkt->data+PAYLOAD_LEN_LOC_OF_IP_HDR))));
DBG_871X("%s, Pkt real length=%u\n" , __func__ , (pkt->len)-ETH_HLEN);
}
}
#endif
/* After eth_type_trans process , pkt->data pointer will move from ethrnet header to ip header */
pkt->protocol = eth_type_trans(pkt, padapter->pnetdev);
pkt->dev = padapter->pnetdev;
@@ -410,7 +431,7 @@ void rtw_os_recv_indicate_pkt(_adapter *padapter, _pkt *pkt, struct rx_pkt_attri
}
}
void rtw_handle_tkip_mic_err(_adapter *padapter,u8 bgroup)
void rtw_handle_tkip_mic_err(_adapter *padapter, struct sta_info *sta, u8 bgroup)
{
#ifdef CONFIG_IOCTL_CFG80211
enum nl80211_key_type key_type = 0;
@@ -451,8 +472,7 @@ void rtw_handle_tkip_mic_err(_adapter *padapter,u8 bgroup)
key_type |= NL80211_KEYTYPE_PAIRWISE;
}
cfg80211_michael_mic_failure(padapter->pnetdev, (u8 *)&pmlmepriv->assoc_bssid[ 0 ], key_type, -1,
NULL, GFP_ATOMIC);
cfg80211_michael_mic_failure(padapter->pnetdev, sta->hwaddr, key_type, -1, NULL, GFP_ATOMIC);
#endif
_rtw_memset( &ev, 0x00, sizeof( ev ) );
@@ -466,7 +486,7 @@ void rtw_handle_tkip_mic_err(_adapter *padapter,u8 bgroup)
}
ev.src_addr.sa_family = ARPHRD_ETHER;
_rtw_memcpy( ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[ 0 ], ETH_ALEN );
_rtw_memcpy(ev.src_addr.sa_data, sta->hwaddr, ETH_ALEN);
_rtw_memset( &wrqu, 0x00, sizeof( wrqu ) );
wrqu.data.length = sizeof( ev );
@@ -563,6 +583,52 @@ static void rtw_os_ksocket_send(_adapter *padapter, union recv_frame *precv_fram
}
#endif //CONFIG_AUTO_AP_MODE
int rtw_recv_monitor(_adapter *padapter, union recv_frame *precv_frame)
{
int ret = _FAIL;
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_drop;
pattrib = &precv_frame->u.hdr.attrib;
precvpriv = &(padapter->recvpriv);
pfree_recv_queue = &(precvpriv->free_recv_queue);
skb = precv_frame->u.hdr.pkt;
if (skb == NULL) {
DBG_871X("%s :skb==NULL something wrong!!!!\n", __func__);
goto _recv_drop;
}
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;
skb->ip_summed = CHECKSUM_NONE;
skb->pkt_type = PACKET_OTHERHOST;
skb->protocol = htons(0x0019); /* ETH_P_80211_RAW */
rtw_netif_rx(padapter->pnetdev, skb);
/* pointers to NULL before rtw_free_recvframe() */
precv_frame->u.hdr.pkt = NULL;
ret = _SUCCESS;
_recv_drop:
/* enqueue back to free_recv_queue */
if (precv_frame)
rtw_free_recvframe(precv_frame, pfree_recv_queue);
return ret;
}
int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
{
struct recv_priv *precvpriv;
@@ -613,6 +679,9 @@ int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
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
@@ -633,6 +702,52 @@ int rtw_recv_indicatepkt(_adapter *padapter, union recv_frame *precv_frame)
#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:
@@ -670,7 +785,6 @@ void rtw_os_read_port(_adapter *padapter, struct recv_buf *precvbuf)
rtw_skb_free(precvbuf->pskb);
precvbuf->pskb = NULL;
precvbuf->reuse = _FALSE;
if(precvbuf->irp_pending == _FALSE)
{