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path: root/drivers/staging/rtl8723bs/os_dep/recv_linux.c
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Diffstat (limited to 'drivers/staging/rtl8723bs/os_dep/recv_linux.c')
-rw-r--r--drivers/staging/rtl8723bs/os_dep/recv_linux.c101
1 files changed, 31 insertions, 70 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
index 67ec336264e5..643caccc3069 100644
--- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
@@ -12,8 +12,7 @@
void rtw_os_free_recvframe(union recv_frame *precvframe)
{
- if (precvframe->u.hdr.pkt)
- {
+ if (precvframe->u.hdr.pkt) {
dev_kfree_skb_any(precvframe->u.hdr.pkt);/* free skb by driver */
precvframe->u.hdr.pkt = NULL;
@@ -21,13 +20,9 @@ void rtw_os_free_recvframe(union recv_frame *precvframe)
}
/* alloc os related resource in union recv_frame */
-int rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe)
+void rtw_os_recv_resource_alloc(struct adapter *padapter, union recv_frame *precvframe)
{
- int res = _SUCCESS;
-
precvframe->u.hdr.pkt_newalloc = precvframe->u.hdr.pkt = NULL;
-
- return res;
}
/* free os related resource in union recv_frame */
@@ -38,10 +33,8 @@ void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
precvframe = (union recv_frame*) precvpriv->precv_frame_buf;
- for (i = 0; i < NR_RECVFRAME; i++)
- {
- if (precvframe->u.hdr.pkt)
- {
+ for (i = 0; i < NR_RECVFRAME; i++) {
+ if (precvframe->u.hdr.pkt) {
dev_kfree_skb_any(precvframe->u.hdr.pkt);/* free skb by driver */
precvframe->u.hdr.pkt = NULL;
}
@@ -50,16 +43,11 @@ void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
}
/* free os related resource in struct recv_buf */
-int rtw_os_recvbuf_resource_free(struct adapter *padapter, struct recv_buf *precvbuf)
+void rtw_os_recvbuf_resource_free(struct adapter *padapter, struct recv_buf *precvbuf)
{
- int ret = _SUCCESS;
-
- if (precvbuf->pskb)
- {
+ if (precvbuf->pskb) {
dev_kfree_skb_any(precvbuf->pskb);
}
- return ret;
-
}
_pkt *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8 *pdata)
@@ -71,22 +59,16 @@ _pkt *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8
pattrib = &prframe->u.hdr.attrib;
sub_skb = rtw_skb_alloc(nSubframe_Length + 12);
- if (sub_skb)
- {
+ if (sub_skb) {
skb_reserve(sub_skb, 12);
skb_put_data(sub_skb, (pdata + ETH_HLEN), nSubframe_Length);
- }
- else
- {
+ } else {
sub_skb = rtw_skb_clone(prframe->u.hdr.pkt);
- if (sub_skb)
- {
+ if (sub_skb) {
sub_skb->data = pdata + ETH_HLEN;
sub_skb->len = nSubframe_Length;
skb_set_tail_pointer(sub_skb, nSubframe_Length);
- }
- else
- {
+ } else {
DBG_871X("%s(): rtw_skb_clone() Fail!!!\n", __func__);
return NULL;
}
@@ -121,8 +103,7 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt
/* Indicat the packets to upper layer */
if (pkt) {
- if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
- {
+ if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
_pkt *pskb2 = NULL;
struct sta_info *psta = NULL;
struct sta_priv *pstapriv = &padapter->stapriv;
@@ -130,20 +111,17 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt
/* DBG_871X("bmcast =%d\n", bmcast); */
- if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN))
- {
+ if (memcmp(pattrib->dst, myid(&padapter->eeprompriv), ETH_ALEN)) {
/* DBG_871X("not ap psta =%p, addr =%pM\n", psta, pattrib->dst); */
- if (bmcast)
- {
+ if (bmcast) {
psta = rtw_get_bcmc_stainfo(padapter);
pskb2 = rtw_skb_clone(pkt);
} else {
psta = rtw_get_stainfo(pstapriv, pattrib->dst);
}
- if (psta)
- {
+ if (psta) {
struct net_device *pnetdev = (struct net_device*)padapter->pnetdev;
/* DBG_871X("directly forwarding to the rtw_xmit_entry\n"); */
@@ -162,9 +140,8 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt
return;
}
}
- }
- else/* to APself */
- {
+ } else {
+ /* to APself */
/* DBG_871X("to APSelf\n"); */
DBG_COUNTER(padapter->rx_logs.os_indicate_ap_self);
}
@@ -200,32 +177,23 @@ void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
struct security_priv *psecuritypriv = &padapter->securitypriv;
unsigned long cur_time = 0;
- if (psecuritypriv->last_mic_err_time == 0)
- {
+ if (psecuritypriv->last_mic_err_time == 0) {
psecuritypriv->last_mic_err_time = jiffies;
- }
- else
- {
+ } else {
cur_time = jiffies;
- if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ)
- {
+ 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
- {
+ } else {
psecuritypriv->last_mic_err_time = jiffies;
}
}
- if (bgroup)
- {
+ if (bgroup) {
key_type |= NL80211_KEYTYPE_GROUP;
- }
- else
- {
+ } else {
key_type |= NL80211_KEYTYPE_PAIRWISE;
}
@@ -233,13 +201,10 @@ void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
NULL, GFP_ATOMIC);
memset(&ev, 0x00, sizeof(ev));
- if (bgroup)
- {
- ev.flags |= IW_MICFAILURE_GROUP;
- }
- else
- {
- ev.flags |= IW_MICFAILURE_PAIRWISE;
+ if (bgroup) {
+ ev.flags |= IW_MICFAILURE_GROUP;
+ } else {
+ ev.flags |= IW_MICFAILURE_PAIRWISE;
}
ev.src_addr.sa_family = ARPHRD_ETHER;
@@ -258,8 +223,7 @@ static void rtw_os_ksocket_send(struct adapter *padapter, union recv_frame *prec
DBG_871X("eth rx: got eth_type = 0x%x\n", pattrib->eth_type);
- if (psta && psta->isrc && psta->pid>0)
- {
+ if (psta && psta->isrc && psta->pid>0) {
u16 rx_pid;
rx_pid = *(u16*)(skb->data+ETH_HLEN);
@@ -267,8 +231,7 @@ static void rtw_os_ksocket_send(struct adapter *padapter, union recv_frame *prec
DBG_871X("eth rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n",
rx_pid, MAC_ARG(psta->hwaddr), psta->pid);
- if (rx_pid == psta->pid)
- {
+ if (rx_pid == psta->pid) {
int i;
u16 len = *(u16*)(skb->data+ETH_HLEN+2);
/* u16 ctrl_type = *(u16*)(skb->data+ETH_HLEN+4); */
@@ -301,8 +264,7 @@ int rtw_recv_indicatepkt(struct adapter *padapter, union recv_frame *precv_frame
pfree_recv_queue = &(precvpriv->free_recv_queue);
skb = precv_frame->u.hdr.pkt;
- if (skb == NULL)
- {
+ if (skb == NULL) {
RT_TRACE(_module_recv_osdep_c_, _drv_err_, ("rtw_recv_indicatepkt():skb == NULL something wrong!!!!\n"));
goto _recv_indicatepkt_drop;
}
@@ -320,8 +282,7 @@ int rtw_recv_indicatepkt(struct 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));
#ifdef CONFIG_AUTO_AP_MODE
- if (0x8899 == pattrib->eth_type)
- {
+ if (0x8899 == pattrib->eth_type) {
rtw_os_ksocket_send(padapter, precv_frame);
/* goto _recv_indicatepkt_drop; */
@@ -336,7 +297,7 @@ int rtw_recv_indicatepkt(struct adapter *padapter, union recv_frame *precv_frame
RT_TRACE(_module_recv_osdep_c_, _drv_info_, ("\n rtw_recv_indicatepkt :after rtw_os_recv_indicate_pkt!!!!\n"));
- return _SUCCESS;
+ return _SUCCESS;
_recv_indicatepkt_drop:
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