aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/rtl8723bs/core/rtw_recv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/rtl8723bs/core/rtw_recv.c')
-rw-r--r--drivers/staging/rtl8723bs/core/rtw_recv.c158
1 files changed, 67 insertions, 91 deletions
diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c
index 6979f8dbccb8..3c9dbd7443d9 100644
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -25,7 +25,7 @@ void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
spin_lock_init(&psta_recvpriv->lock);
/* for (i = 0; i<MAX_RX_NUMBLKS; i++) */
- /* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */
+ /* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */
_rtw_init_queue(&psta_recvpriv->defrag_q);
}
@@ -55,7 +55,7 @@ sint _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ);
/* precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ - */
- /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */
+ /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */
precvframe = (union recv_frame *) precvpriv->precv_frame_buf;
@@ -95,8 +95,7 @@ void _rtw_free_recv_priv(struct recv_priv *precvpriv)
rtw_os_recv_resource_free(precvpriv);
- if (precvpriv->pallocated_frame_buf)
- vfree(precvpriv->pallocated_frame_buf);
+ vfree(precvpriv->pallocated_frame_buf);
rtw_hal_free_recv_priv(padapter);
}
@@ -294,7 +293,7 @@ struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue)
plist = get_next(phead);
- precvbuf = LIST_CONTAINOR(plist, struct recv_buf, list);
+ precvbuf = container_of(plist, struct recv_buf, list);
list_del_init(&precvbuf->list);
@@ -317,9 +316,9 @@ sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe)
u8 *pframe, *payload, *pframemic;
u8 *mickey;
/* u8 *iv, rxdata_key_idx = 0; */
- struct sta_info *stainfo;
- struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib;
- struct security_priv *psecuritypriv = &adapter->securitypriv;
+ struct sta_info *stainfo;
+ struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib;
+ struct security_priv *psecuritypriv = &adapter->securitypriv;
struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -341,7 +340,7 @@ sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe)
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n recvframe_chkmic: bcmc key\n"));
/* DBG_871X("\n recvframe_chkmic: bcmc key psecuritypriv->dot118021XGrpKeyid(%d), pmlmeinfo->key_index(%d) , recv key_id(%d)\n", */
- /* psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */
+ /* psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */
if (psecuritypriv->binstallGrpkey == false) {
res = _FAIL;
@@ -500,9 +499,8 @@ union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_fr
default:
break;
}
- } else if (prxattrib->bdecrypted == 1
- && prxattrib->encrypt > 0
- && (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)
+ } else if (prxattrib->bdecrypted == 1 && prxattrib->encrypt > 0 &&
+ (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)
) {
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_hw);
@@ -601,13 +599,13 @@ union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_fram
prtnframe = precv_frame;
/* check is the EAPOL frame or not (Rekey) */
/* if (ether_type == eapol_type) { */
- /* RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */
/* check Rekey */
- /* prtnframe =precv_frame; */
+ /* prtnframe =precv_frame; */
/* */
/* else { */
- /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */
/* */
}
} else
@@ -736,20 +734,19 @@ void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame)
void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta);
void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta)
{
- int sz;
- struct sta_info *psta = NULL;
- struct stainfo_stats *pstats = NULL;
- struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
- struct recv_priv *precvpriv = &padapter->recvpriv;
+ int sz;
+ struct sta_info *psta = NULL;
+ struct stainfo_stats *pstats = NULL;
+ struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
+ struct recv_priv *precvpriv = &padapter->recvpriv;
sz = get_recvframe_len(prframe);
precvpriv->rx_bytes += sz;
padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
- if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst))) {
+ if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst)))
padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
- }
if (sta)
psta = sta;
@@ -766,22 +763,16 @@ void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct
traffic_check_for_leave_lps(padapter, false, 0);
}
-sint sta2sta_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta
-);
-sint sta2sta_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta
-)
+sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta);
+sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
sint ret = _SUCCESS;
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
- struct sta_priv *pstapriv = &adapter->stapriv;
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
u8 *mybssid = get_bssid(pmlmepriv);
u8 *myhwaddr = myid(&adapter->eeprompriv);
u8 *sta_addr = NULL;
@@ -867,34 +858,30 @@ exit:
return ret;
}
-sint ap2sta_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta);
-sint ap2sta_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta)
+sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta);
+sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
sint ret = _SUCCESS;
- struct sta_priv *pstapriv = &adapter->stapriv;
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
u8 *mybssid = get_bssid(pmlmepriv);
u8 *myhwaddr = myid(&adapter->eeprompriv);
sint bmcast = IS_MCAST(pattrib->dst);
- if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
- && (check_fwstate(pmlmepriv, _FW_LINKED) == true
- || check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
+ if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) &&
+ (check_fwstate(pmlmepriv, _FW_LINKED) == true ||
+ check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
) {
/* filter packets that SA is myself or multicast or broadcast */
if (!memcmp(myhwaddr, pattrib->src, ETH_ALEN)) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" SA ==myself\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s SA ="MAC_FMT", myhwaddr ="MAC_FMT"\n",
+ DBG_871X("DBG_RX_DROP_FRAME %s SA =%pM, myhwaddr =%pM\n",
__func__, MAC_ARG(pattrib->src), MAC_ARG(myhwaddr));
#endif
ret = _FAIL;
@@ -904,9 +891,9 @@ sint ap2sta_data_frame(
/* da should be for me */
if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- (" ap2sta_data_frame: compare DA fail; DA ="MAC_FMT"\n", MAC_ARG(pattrib->dst)));
+ (" ap2sta_data_frame: compare DA fail; DA =%pM\n", MAC_ARG(pattrib->dst)));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s DA ="MAC_FMT"\n", __func__, MAC_ARG(pattrib->dst));
+ DBG_871X("DBG_RX_DROP_FRAME %s DA =%pM\n", __func__, MAC_ARG(pattrib->dst));
#endif
ret = _FAIL;
goto exit;
@@ -918,16 +905,16 @@ sint ap2sta_data_frame(
!memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
(memcmp(pattrib->bssid, mybssid, ETH_ALEN))) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- (" ap2sta_data_frame: compare BSSID fail ; BSSID ="MAC_FMT"\n", MAC_ARG(pattrib->bssid)));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid ="MAC_FMT"\n", MAC_ARG(mybssid)));
+ (" ap2sta_data_frame: compare BSSID fail ; BSSID =%pM\n", MAC_ARG(pattrib->bssid)));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid =%pM\n", MAC_ARG(mybssid)));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s BSSID ="MAC_FMT", mybssid ="MAC_FMT"\n",
+ DBG_871X("DBG_RX_DROP_FRAME %s BSSID =%pM, mybssid =%pM\n",
__func__, MAC_ARG(pattrib->bssid), MAC_ARG(mybssid));
DBG_871X("this adapter = %d, buddy adapter = %d\n", adapter->adapter_type, adapter->pbuddystruct adapter->adapter_type);
#endif
if (!bmcast) {
- DBG_871X("issue_deauth to the nonassociated ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
+ DBG_871X("issue_deauth to the nonassociated ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid));
issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
}
@@ -949,9 +936,6 @@ sint ap2sta_data_frame(
goto exit;
}
- if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
- }
-
if (GetFrameSubType(ptr) & BIT(6)) {
/* No data, will not indicate to upper layer, temporily count it here */
count_rx_stats(adapter, precv_frame, *psta);
@@ -999,7 +983,7 @@ sint ap2sta_data_frame(
if (jiffies_to_msecs(jiffies - send_issue_deauth_time) > 10000 || send_issue_deauth_time == 0) {
send_issue_deauth_time = jiffies;
- DBG_871X("issue_deauth to the ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
+ DBG_871X("issue_deauth to the ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid));
issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
}
@@ -1016,19 +1000,15 @@ exit:
return ret;
}
-sint sta2ap_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta);
-sint sta2ap_data_frame(
- struct adapter *adapter,
- union recv_frame *precv_frame,
- struct sta_info **psta)
+sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta);
+sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+ struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
- struct sta_priv *pstapriv = &adapter->stapriv;
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ struct sta_priv *pstapriv = &adapter->stapriv;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
unsigned char *mybssid = get_bssid(pmlmepriv);
sint ret = _SUCCESS;
@@ -1042,7 +1022,7 @@ sint sta2ap_data_frame(
*psta = rtw_get_stainfo(pstapriv, pattrib->src);
if (!*psta) {
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under AP_MODE; drop pkt\n"));
- DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
+ DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src));
issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
@@ -1052,9 +1032,8 @@ sint sta2ap_data_frame(
process_pwrbit_data(adapter, precv_frame);
- if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
+ if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE)
process_wmmps_data(adapter, precv_frame);
- }
if (GetFrameSubType(ptr) & BIT(6)) {
/* No data, will not indicate to upper layer, temporily count it here */
@@ -1068,7 +1047,7 @@ sint sta2ap_data_frame(
ret = RTW_RX_HANDLED;
goto exit;
}
- DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
+ DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src));
issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
ret = RTW_RX_HANDLED;
goto exit;
@@ -1153,7 +1132,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
xmitframe_plist = get_next(xmitframe_phead);
if (xmitframe_phead != xmitframe_plist) {
- pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+ pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
xmitframe_plist = get_next(xmitframe_plist);
@@ -1179,7 +1158,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
/* update BCN for TIM IE */
/* update_BCNTIM(padapter); */
- update_beacon(padapter, _TIM_IE_, NULL, true);
+ update_beacon(padapter, WLAN_EID_TIM, NULL, true);
}
/* spin_unlock_bh(&psta->sleep_q.lock); */
@@ -1205,7 +1184,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
/* update BCN for TIM IE */
/* update_BCNTIM(padapter); */
- update_beacon(padapter, _TIM_IE_, NULL, true);
+ update_beacon(padapter, WLAN_EID_TIM, NULL, true);
}
}
}
@@ -1241,8 +1220,8 @@ sint validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_
else if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_PROBERSP) {
if (!memcmp(padapter->eeprompriv.mac_addr, GetAddr1Ptr(precv_frame->u.hdr.rx_data), ETH_ALEN))
psta->sta_stats.rx_probersp_pkts++;
- else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data))
- || is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)))
+ else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)) ||
+ is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)))
psta->sta_stats.rx_probersp_bm_pkts++;
else
psta->sta_stats.rx_probersp_uo_pkts++;
@@ -1403,8 +1382,8 @@ static sint validate_80211w_mgmt(struct adapter *adapter, union recv_frame *prec
subtype = GetFrameSubType(ptr); /* bit(7)~bit(2) */
/* only support station mode */
- if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)
- && adapter->securitypriv.binstallBIPkey == true) {
+ if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) &&
+ adapter->securitypriv.binstallBIPkey == true) {
/* unicast management frame decrypt */
if (pattrib->privacy && !(IS_MCAST(GetAddr1Ptr(ptr))) &&
(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC || subtype == WIFI_ACTION)) {
@@ -1615,9 +1594,8 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
u8 *ptr = get_recvframe_data(precvframe) ; /* point to frame_ctrl field */
struct rx_pkt_attrib *pattrib = &precvframe->u.hdr.attrib;
- if (pattrib->encrypt) {
+ if (pattrib->encrypt)
recvframe_pull_tail(precvframe, pattrib->icv_len);
- }
psnap = (struct ieee80211_snap_hdr *)(ptr+pattrib->hdrlen + pattrib->iv_len);
psnap_type = ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
@@ -1654,7 +1632,7 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
rx_pid = *(u16 *)(ptr+rmv_len+2);
- DBG_871X("wlan rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n",
+ DBG_871X("wlan rx(pid = 0x%x): sta(%pM) pid = 0x%x\n",
rx_pid, MAC_ARG(psta->hwaddr), psta->pid);
if (rx_pid == psta->pid) {
@@ -1935,9 +1913,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
a_len -= nSubframe_Length;
if (a_len != 0) {
padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4-1));
- if (padding_len == 4) {
+ if (padding_len == 4)
padding_len = 0;
- }
if (a_len < padding_len) {
DBG_871X("ParseSubframe(): a_len < padding_len !\n");
@@ -1952,9 +1929,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
sub_pkt = subframes[i];
/* Indicate the packets to upper layer */
- if (sub_pkt) {
+ if (sub_pkt)
rtw_os_recv_indicate_pkt(padapter, sub_pkt, &prframe->u.hdr.attrib);
- }
}
prframe->u.hdr.len = 0;
@@ -2558,7 +2534,7 @@ s32 rtw_recv_entry(union recv_frame *precvframe)
struct recv_priv *precvpriv;
s32 ret = _SUCCESS;
-/* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */
padapter = precvframe->u.hdr.adapter;
@@ -2616,15 +2592,15 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t)
}
if (num_signal_strength == 0) {
- if (rtw_get_on_cur_ch_time(adapter) == 0
- || jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval
+ if (rtw_get_on_cur_ch_time(adapter) == 0 ||
+ jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval
) {
goto set_timer;
}
}
- if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true
- || check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false
+ if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true ||
+ check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false
) {
goto set_timer;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.