}
-signed int recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe);
-signed int recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe)
+static signed int recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe)
{
signed int i, res = _SUCCESS;
}
/* decrypt and set the ivlen, icvlen of the recv_frame */
-union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_frame);
-union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_frame)
+static union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_frame)
{
struct rx_pkt_attrib *prxattrib = &precv_frame->u.hdr.attrib;
}
/* set the security information in the recv_frame */
-union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_frame);
-union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_frame)
+static union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_frame)
{
u8 *psta_addr = NULL;
u8 *ptr;
return prtnframe;
}
-signed int recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache);
-signed int recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache)
+static signed int recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache)
{
signed int tid = precv_frame->u.hdr.attrib.priority;
}
-void process_pwrbit_data(struct adapter *padapter, union recv_frame *precv_frame);
-void process_pwrbit_data(struct adapter *padapter, union recv_frame *precv_frame)
+static void process_pwrbit_data(struct adapter *padapter, union recv_frame *precv_frame)
{
unsigned char pwrbit;
u8 *ptr = precv_frame->u.hdr.rx_data;
}
}
-void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame);
-void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame)
+static void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame)
{
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
struct sta_priv *pstapriv = &padapter->stapriv;
}
}
-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)
+static void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta)
{
int sz;
struct sta_info *psta = NULL;
traffic_check_for_leave_lps(padapter, false, 0);
}
-signed int sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
- struct sta_info **psta);
-signed int sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+static signed int sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
return ret;
}
-signed int ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
- struct sta_info **psta);
-signed int ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+static signed int ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
return ret;
}
-signed int sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
- struct sta_info **psta);
-signed int sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+static signed int sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
struct sta_info **psta)
{
u8 *ptr = precv_frame->u.hdr.rx_data;
return ret;
}
-signed int validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_frame);
-signed int validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_frame)
+static signed int validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_frame)
{
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
struct sta_priv *pstapriv = &padapter->stapriv;
}
-union recv_frame *recvframe_chk_defrag(struct adapter *padapter, union recv_frame *precv_frame);
-signed int validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_frame);
-signed int validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_frame)
+/* perform defrag */
+static union recv_frame *recvframe_defrag(struct adapter *adapter,
+ struct __queue *defrag_q)
+{
+ struct list_head *plist, *phead;
+ u8 wlanhdr_offset;
+ u8 curfragnum;
+ struct recv_frame_hdr *pfhdr, *pnfhdr;
+ union recv_frame *prframe, *pnextrframe;
+ struct __queue *pfree_recv_queue;
+
+ curfragnum = 0;
+ pfree_recv_queue = &adapter->recvpriv.free_recv_queue;
+
+ phead = get_list_head(defrag_q);
+ plist = get_next(phead);
+ prframe = (union recv_frame *)plist;
+ pfhdr = &prframe->u.hdr;
+ list_del_init(&(prframe->u.list));
+
+ if (curfragnum != pfhdr->attrib.frag_num) {
+ /* the first fragment number must be 0 */
+ /* free the whole queue */
+ rtw_free_recvframe(prframe, pfree_recv_queue);
+ rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
+
+ return NULL;
+ }
+
+ curfragnum++;
+
+ plist = get_list_head(defrag_q);
+
+ plist = get_next(plist);
+
+ while (phead != plist) {
+ pnextrframe = (union recv_frame *)plist;
+ pnfhdr = &pnextrframe->u.hdr;
+
+
+ /* check the fragment sequence (2nd ~n fragment frame) */
+
+ if (curfragnum != pnfhdr->attrib.frag_num) {
+ /* the fragment number must be increasing (after decache) */
+ /* release the defrag_q & prframe */
+ rtw_free_recvframe(prframe, pfree_recv_queue);
+ rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
+ return NULL;
+ }
+
+ curfragnum++;
+
+ /* copy the 2nd~n fragment frame's payload to the first fragment */
+ /* get the 2nd~last fragment frame's payload */
+
+ wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len;
+
+ recvframe_pull(pnextrframe, wlanhdr_offset);
+
+ /* append to first fragment frame's tail (if privacy frame, pull the ICV) */
+ recvframe_pull_tail(prframe, pfhdr->attrib.icv_len);
+
+ /* memcpy */
+ memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len);
+
+ recvframe_put(prframe, pnfhdr->len);
+
+ pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len;
+ plist = get_next(plist);
+
+ }
+
+ /* free the defrag_q queue and return the prframe */
+ rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
+
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Performance defrag!!!!!\n"));
+
+ return prframe;
+}
+
+/* check if need to defrag, if needed queue the frame to defrag_q */
+static union recv_frame *recvframe_chk_defrag(struct adapter *padapter, union recv_frame *precv_frame)
+{
+ u8 ismfrag;
+ u8 fragnum;
+ u8 *psta_addr;
+ struct recv_frame_hdr *pfhdr;
+ struct sta_info *psta;
+ struct sta_priv *pstapriv;
+ struct list_head *phead;
+ union recv_frame *prtnframe = NULL;
+ struct __queue *pfree_recv_queue, *pdefrag_q;
+
+ pstapriv = &padapter->stapriv;
+
+ pfhdr = &precv_frame->u.hdr;
+
+ pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
+
+ /* need to define struct of wlan header frame ctrl */
+ ismfrag = pfhdr->attrib.mfrag;
+ fragnum = pfhdr->attrib.frag_num;
+
+ psta_addr = pfhdr->attrib.ta;
+ psta = rtw_get_stainfo(pstapriv, psta_addr);
+ if (!psta) {
+ u8 type = GetFrameType(pfhdr->rx_data);
+ if (type != WIFI_DATA_TYPE) {
+ psta = rtw_get_bcmc_stainfo(padapter);
+ pdefrag_q = &psta->sta_recvpriv.defrag_q;
+ } else
+ pdefrag_q = NULL;
+ } else
+ pdefrag_q = &psta->sta_recvpriv.defrag_q;
+
+ if ((ismfrag == 0) && (fragnum == 0))
+ prtnframe = precv_frame;/* isn't a fragment frame */
+
+ if (ismfrag == 1) {
+ /* 0~(n-1) fragment frame */
+ /* enqueue to defraf_g */
+ if (pdefrag_q) {
+ if (fragnum == 0)
+ /* the first fragment */
+ if (!list_empty(&pdefrag_q->queue))
+ /* free current defrag_q */
+ rtw_free_recvframe_queue(pdefrag_q, pfree_recv_queue);
+
+
+ /* Then enqueue the 0~(n-1) fragment into the defrag_q */
+
+ /* spin_lock(&pdefrag_q->lock); */
+ phead = get_list_head(pdefrag_q);
+ list_add_tail(&pfhdr->list, phead);
+ /* spin_unlock(&pdefrag_q->lock); */
+
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Enqueuq: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
+
+ prtnframe = NULL;
+
+ } else {
+ /* can't find this ta's defrag_queue, so free this recv_frame */
+ rtw_free_recvframe(precv_frame, pfree_recv_queue);
+ prtnframe = NULL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q == NULL: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
+ }
+
+ }
+
+ if ((ismfrag == 0) && (fragnum != 0)) {
+ /* the last fragment frame */
+ /* enqueue the last fragment */
+ if (pdefrag_q) {
+ /* spin_lock(&pdefrag_q->lock); */
+ phead = get_list_head(pdefrag_q);
+ list_add_tail(&pfhdr->list, phead);
+ /* spin_unlock(&pdefrag_q->lock); */
+
+ /* call recvframe_defrag to defrag */
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("defrag: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
+ precv_frame = recvframe_defrag(padapter, pdefrag_q);
+ prtnframe = precv_frame;
+
+ } else {
+ /* can't find this ta's defrag_queue, so free this recv_frame */
+ rtw_free_recvframe(precv_frame, pfree_recv_queue);
+ prtnframe = NULL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q == NULL: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
+ }
+
+ }
+
+
+ if ((prtnframe) && (prtnframe->u.hdr.attrib.privacy)) {
+ /* after defrag we must check tkip mic code */
+ if (recvframe_chkmic(padapter, prtnframe) == _FAIL) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic(padapter, prtnframe) == _FAIL\n"));
+ rtw_free_recvframe(prtnframe, pfree_recv_queue);
+ prtnframe = NULL;
+ }
+ }
+ return prtnframe;
+}
+
+static signed int validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_frame)
{
/* struct mlme_priv *pmlmepriv = &adapter->mlmepriv; */
}
-signed int validate_recv_data_frame(struct adapter *adapter, union recv_frame *precv_frame);
-signed int validate_recv_data_frame(struct adapter *adapter, union recv_frame *precv_frame)
+static signed int validate_recv_data_frame(struct adapter *adapter, union recv_frame *precv_frame)
{
u8 bretry;
u8 *psa, *pda, *pbssid;
DBG_871X("#############################\n");
}
-signed int validate_recv_frame(struct adapter *adapter, union recv_frame *precv_frame);
-signed int validate_recv_frame(struct adapter *adapter, union recv_frame *precv_frame)
+static signed int validate_recv_frame(struct adapter *adapter, union recv_frame *precv_frame)
{
/* shall check frame subtype, to / from ds, da, bssid */
return retval;
}
-
/* remove the wlanhdr and add the eth_hdr */
-signed int wlanhdr_to_ethhdr(union recv_frame *precvframe);
-signed int wlanhdr_to_ethhdr(union recv_frame *precvframe)
+static signed int wlanhdr_to_ethhdr(union recv_frame *precvframe)
{
signed int rmv_len;
u16 eth_type, len;
return _SUCCESS;
}
-/* perform defrag */
-static union recv_frame *recvframe_defrag(struct adapter *adapter,
- struct __queue *defrag_q)
-{
- struct list_head *plist, *phead;
- u8 wlanhdr_offset;
- u8 curfragnum;
- struct recv_frame_hdr *pfhdr, *pnfhdr;
- union recv_frame *prframe, *pnextrframe;
- struct __queue *pfree_recv_queue;
-
- curfragnum = 0;
- pfree_recv_queue = &adapter->recvpriv.free_recv_queue;
-
- phead = get_list_head(defrag_q);
- plist = get_next(phead);
- prframe = (union recv_frame *)plist;
- pfhdr = &prframe->u.hdr;
- list_del_init(&(prframe->u.list));
-
- if (curfragnum != pfhdr->attrib.frag_num) {
- /* the first fragment number must be 0 */
- /* free the whole queue */
- rtw_free_recvframe(prframe, pfree_recv_queue);
- rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
-
- return NULL;
- }
-
- curfragnum++;
-
- plist = get_list_head(defrag_q);
-
- plist = get_next(plist);
-
- while (phead != plist) {
- pnextrframe = (union recv_frame *)plist;
- pnfhdr = &pnextrframe->u.hdr;
-
-
- /* check the fragment sequence (2nd ~n fragment frame) */
-
- if (curfragnum != pnfhdr->attrib.frag_num) {
- /* the fragment number must be increasing (after decache) */
- /* release the defrag_q & prframe */
- rtw_free_recvframe(prframe, pfree_recv_queue);
- rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
- return NULL;
- }
-
- curfragnum++;
-
- /* copy the 2nd~n fragment frame's payload to the first fragment */
- /* get the 2nd~last fragment frame's payload */
-
- wlanhdr_offset = pnfhdr->attrib.hdrlen + pnfhdr->attrib.iv_len;
-
- recvframe_pull(pnextrframe, wlanhdr_offset);
-
- /* append to first fragment frame's tail (if privacy frame, pull the ICV) */
- recvframe_pull_tail(prframe, pfhdr->attrib.icv_len);
-
- /* memcpy */
- memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len);
-
- recvframe_put(prframe, pnfhdr->len);
-
- pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len;
- plist = get_next(plist);
-
- }
-
- /* free the defrag_q queue and return the prframe */
- rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
-
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Performance defrag!!!!!\n"));
-
- return prframe;
-}
-
-/* check if need to defrag, if needed queue the frame to defrag_q */
-union recv_frame *recvframe_chk_defrag(struct adapter *padapter, union recv_frame *precv_frame)
-{
- u8 ismfrag;
- u8 fragnum;
- u8 *psta_addr;
- struct recv_frame_hdr *pfhdr;
- struct sta_info *psta;
- struct sta_priv *pstapriv;
- struct list_head *phead;
- union recv_frame *prtnframe = NULL;
- struct __queue *pfree_recv_queue, *pdefrag_q;
-
- pstapriv = &padapter->stapriv;
-
- pfhdr = &precv_frame->u.hdr;
-
- pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
-
- /* need to define struct of wlan header frame ctrl */
- ismfrag = pfhdr->attrib.mfrag;
- fragnum = pfhdr->attrib.frag_num;
-
- psta_addr = pfhdr->attrib.ta;
- psta = rtw_get_stainfo(pstapriv, psta_addr);
- if (!psta) {
- u8 type = GetFrameType(pfhdr->rx_data);
- if (type != WIFI_DATA_TYPE) {
- psta = rtw_get_bcmc_stainfo(padapter);
- pdefrag_q = &psta->sta_recvpriv.defrag_q;
- } else
- pdefrag_q = NULL;
- } else
- pdefrag_q = &psta->sta_recvpriv.defrag_q;
-
- if ((ismfrag == 0) && (fragnum == 0))
- prtnframe = precv_frame;/* isn't a fragment frame */
-
- if (ismfrag == 1) {
- /* 0~(n-1) fragment frame */
- /* enqueue to defraf_g */
- if (pdefrag_q) {
- if (fragnum == 0)
- /* the first fragment */
- if (!list_empty(&pdefrag_q->queue))
- /* free current defrag_q */
- rtw_free_recvframe_queue(pdefrag_q, pfree_recv_queue);
-
-
- /* Then enqueue the 0~(n-1) fragment into the defrag_q */
-
- /* spin_lock(&pdefrag_q->lock); */
- phead = get_list_head(pdefrag_q);
- list_add_tail(&pfhdr->list, phead);
- /* spin_unlock(&pdefrag_q->lock); */
-
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Enqueuq: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
-
- prtnframe = NULL;
-
- } else {
- /* can't find this ta's defrag_queue, so free this recv_frame */
- rtw_free_recvframe(precv_frame, pfree_recv_queue);
- prtnframe = NULL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q == NULL: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
- }
-
- }
-
- if ((ismfrag == 0) && (fragnum != 0)) {
- /* the last fragment frame */
- /* enqueue the last fragment */
- if (pdefrag_q) {
- /* spin_lock(&pdefrag_q->lock); */
- phead = get_list_head(pdefrag_q);
- list_add_tail(&pfhdr->list, phead);
- /* spin_unlock(&pdefrag_q->lock); */
-
- /* call recvframe_defrag to defrag */
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("defrag: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
- precv_frame = recvframe_defrag(padapter, pdefrag_q);
- prtnframe = precv_frame;
-
- } else {
- /* can't find this ta's defrag_queue, so free this recv_frame */
- rtw_free_recvframe(precv_frame, pfree_recv_queue);
- prtnframe = NULL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q == NULL: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
- }
-
- }
-
-
- if ((prtnframe) && (prtnframe->u.hdr.attrib.privacy)) {
- /* after defrag we must check tkip mic code */
- if (recvframe_chkmic(padapter, prtnframe) == _FAIL) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic(padapter, prtnframe) == _FAIL\n"));
- rtw_free_recvframe(prtnframe, pfree_recv_queue);
- prtnframe = NULL;
- }
- }
- return prtnframe;
-}
-
static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
{
int a_len, padding_len;
return _SUCCESS;
}
-int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num);
-int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num)
+static int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num)
{
struct adapter *padapter = preorder_ctrl->padapter;
struct dvobj_priv *psdpriv = padapter->dvobj;
return true;
}
-int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe);
-int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe)
+static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe)
{
struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
}
-void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, u64 prev_seq, u64 current_seq);
-void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, u64 prev_seq, u64 current_seq)
+static void recv_indicatepkts_pkt_loss_cnt(struct debug_priv *pdbgpriv, u64 prev_seq, u64 current_seq)
{
if (current_seq < prev_seq)
pdbgpriv->dbg_rx_ampdu_loss_count += (4096 + current_seq - prev_seq);
pdbgpriv->dbg_rx_ampdu_loss_count += (current_seq - prev_seq);
}
-int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced);
-int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced)
+
+static int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced)
{
struct list_head *phead, *plist;
union recv_frame *prframe;
return bPktInBuf;
}
-int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame *prframe);
-int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame *prframe)
+static int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame *prframe)
{
int retval = _SUCCESS;
struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
}
-int process_recv_indicatepkts(struct adapter *padapter, union recv_frame *prframe);
-int process_recv_indicatepkts(struct adapter *padapter, union recv_frame *prframe)
+static int process_recv_indicatepkts(struct adapter *padapter, union recv_frame *prframe)
{
int retval = _SUCCESS;
/* struct recv_priv *precvpriv = &padapter->recvpriv; */
return ret;
}
-
-int recv_func(struct adapter *padapter, union recv_frame *rframe);
-int recv_func(struct adapter *padapter, union recv_frame *rframe)
+static int recv_func(struct adapter *padapter, union recv_frame *rframe)
{
int ret;
struct rx_pkt_attrib *prxattrib = &rframe->u.hdr.attrib;
projects / linux.git / commitdiff