* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- *
******************************************************************************/
#define _RTW_RECV_C_
#include <drv_types.h>
+#include <rtw_debug.h>
#include <linux/jiffies.h>
+#include <rtw_recv.h>
+
+static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37};
+static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3};
+
+u8 rtw_rfc1042_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
+u8 rtw_bridge_tunnel_header[] =
+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS);
void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
{
-
-
-_func_enter_;
-
memset((u8 *)psta_recvpriv, 0, sizeof (struct sta_recv_priv));
spin_lock_init(&psta_recvpriv->lock);
- //for(i=0; i<MAX_RX_NUMBLKS; i++)
- // _rtw_init_queue(&psta_recvpriv->blk_strms[i]);
+ /* for (i = 0; i<MAX_RX_NUMBLKS; i++) */
+ /* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */
_rtw_init_queue(&psta_recvpriv->defrag_q);
-
-_func_exit_;
-
}
-sint _rtw_init_recv_priv(struct recv_priv *precvpriv, _adapter *padapter)
+sint _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
{
sint i;
-
union recv_frame *precvframe;
+ sint res = _SUCCESS;
- sint res=_SUCCESS;
-
-_func_enter_;
-
- // We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc().
- //memset((unsigned char *)precvpriv, 0, sizeof (struct recv_priv));
+ /* We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
+ /* memset((unsigned char *)precvpriv, 0, sizeof (struct recv_priv)); */
spin_lock_init(&precvpriv->lock);
precvpriv->pallocated_frame_buf = vzalloc(NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
- if(precvpriv->pallocated_frame_buf==NULL){
- res= _FAIL;
+ if (precvpriv->pallocated_frame_buf == NULL) {
+ res = _FAIL;
goto exit;
}
- //memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
+ /* memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME * sizeof(union recv_frame) + RXFRAME_ALIGN_SZ); */
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));
+ /* precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ - */
+ /* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */
precvframe = (union recv_frame*) precvpriv->precv_frame_buf;
- for(i=0; i < NR_RECVFRAME ; i++)
+ for (i = 0; i < NR_RECVFRAME ; i++)
{
INIT_LIST_HEAD(&(precvframe->u.list));
rtw_init_timer(&precvpriv->signal_stat_timer, padapter, rtw_signal_stat_timer_hdl);
- precvpriv->signal_stat_sampling_interval = 2000; //ms
- //precvpriv->signal_stat_converging_constant = 5000; //ms
+ precvpriv->signal_stat_sampling_interval = 2000; /* ms */
rtw_set_signal_stat_timer(precvpriv);
exit:
-
-_func_exit_;
-
return res;
-
}
void _rtw_free_recv_priv (struct recv_priv *precvpriv)
{
- _adapter *padapter = precvpriv->adapter;
-
-_func_enter_;
+ struct adapter *padapter = precvpriv->adapter;
rtw_free_uc_swdec_pending_queue(padapter);
rtw_os_recv_resource_free(precvpriv);
- if(precvpriv->pallocated_frame_buf) {
+ if (precvpriv->pallocated_frame_buf) {
vfree(precvpriv->pallocated_frame_buf);
}
rtw_hal_free_recv_priv(padapter);
-
-_func_exit_;
-
}
-union recv_frame *_rtw_alloc_recvframe (_queue *pfree_recv_queue)
+union recv_frame *_rtw_alloc_recvframe (struct __queue *pfree_recv_queue)
{
union recv_frame *precvframe;
- _list *plist, *phead;
- _adapter *padapter;
+ struct list_head *plist, *phead;
+ struct adapter *padapter;
struct recv_priv *precvpriv;
-_func_enter_;
- if(list_empty(&pfree_recv_queue->queue))
+ if (list_empty(&pfree_recv_queue->queue))
{
precvframe = NULL;
}
precvframe = LIST_CONTAINOR(plist, union recv_frame, u);
list_del_init(&precvframe->u.hdr.list);
- padapter=precvframe->u.hdr.adapter;
- if(padapter !=NULL){
- precvpriv=&padapter->recvpriv;
- if(pfree_recv_queue == &precvpriv->free_recv_queue)
+ padapter =precvframe->u.hdr.adapter;
+ if (padapter != NULL) {
+ precvpriv =&padapter->recvpriv;
+ if (pfree_recv_queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt--;
}
}
-
-_func_exit_;
-
return precvframe;
-
}
-union recv_frame *rtw_alloc_recvframe (_queue *pfree_recv_queue)
+union recv_frame *rtw_alloc_recvframe (struct __queue *pfree_recv_queue)
{
- _irqL irqL;
union recv_frame *precvframe;
spin_lock_bh(&pfree_recv_queue->lock);
return precvframe;
}
-int rtw_free_recvframe(union recv_frame *precvframe, _queue *pfree_recv_queue)
+int rtw_free_recvframe(union recv_frame *precvframe, struct __queue *pfree_recv_queue)
{
- _irqL irqL;
- _adapter *padapter=precvframe->u.hdr.adapter;
+ struct adapter *padapter =precvframe->u.hdr.adapter;
struct recv_priv *precvpriv = &padapter->recvpriv;
-_func_enter_;
-
rtw_os_free_recvframe(precvframe);
list_add_tail(&(precvframe->u.hdr.list), get_list_head(pfree_recv_queue));
- if(padapter !=NULL){
- if(pfree_recv_queue == &precvpriv->free_recv_queue)
+ if (padapter != NULL) {
+ if (pfree_recv_queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt++;
}
-
- spin_unlock_bh(&pfree_recv_queue->lock);
-
-_func_exit_;
-
+ spin_unlock_bh(&pfree_recv_queue->lock);
return _SUCCESS;
-
}
-sint _rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
+sint _rtw_enqueue_recvframe(union recv_frame *precvframe, struct __queue *queue)
{
- _adapter *padapter=precvframe->u.hdr.adapter;
+ struct adapter *padapter =precvframe->u.hdr.adapter;
struct recv_priv *precvpriv = &padapter->recvpriv;
-_func_enter_;
-
- //INIT_LIST_HEAD(&(precvframe->u.hdr.list));
+ /* INIT_LIST_HEAD(&(precvframe->u.hdr.list)); */
list_del_init(&(precvframe->u.hdr.list));
if (queue == &precvpriv->free_recv_queue)
precvpriv->free_recvframe_cnt++;
}
-
-_func_exit_;
-
return _SUCCESS;
}
-sint rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
+sint rtw_enqueue_recvframe(union recv_frame *precvframe, struct __queue *queue)
{
sint ret;
- _irqL irqL;
- //_spinlock(&pfree_recv_queue->lock);
+ /* _spinlock(&pfree_recv_queue->lock); */
spin_lock_bh(&queue->lock);
ret = _rtw_enqueue_recvframe(precvframe, queue);
- //spin_unlock(&pfree_recv_queue->lock);
+ /* spin_unlock(&pfree_recv_queue->lock); */
spin_unlock_bh(&queue->lock);
return ret;
}
/*
-sint rtw_enqueue_recvframe(union recv_frame *precvframe, _queue *queue)
+sint rtw_enqueue_recvframe(union recv_frame *precvframe, struct __queue *queue)
{
return rtw_free_recvframe(precvframe, queue);
}
*/
-void rtw_free_recvframe_queue(_queue *pframequeue, _queue *pfree_recv_queue)
+void rtw_free_recvframe_queue(struct __queue *pframequeue, struct __queue *pfree_recv_queue)
{
- union recv_frame *precvframe;
- _list *plist, *phead;
+ union recv_frame *precvframe;
+ struct list_head *plist, *phead;
-_func_enter_;
spin_lock(&pframequeue->lock);
phead = get_list_head(pframequeue);
plist = get_next(phead);
- while(phead != plist)
+ while (phead != plist)
{
precvframe = LIST_CONTAINOR(plist, union recv_frame, u);
plist = get_next(plist);
- //list_del_init(&precvframe->u.hdr.list); // will do this in rtw_free_recvframe()
-
rtw_free_recvframe(precvframe, pfree_recv_queue);
}
spin_unlock(&pframequeue->lock);
-
-_func_exit_;
-
}
-u32 rtw_free_uc_swdec_pending_queue(_adapter *adapter)
+u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter)
{
u32 cnt = 0;
union recv_frame *pending_frame;
- while((pending_frame=rtw_alloc_recvframe(&adapter->recvpriv.uc_swdec_pending_queue))) {
+ while ((pending_frame =rtw_alloc_recvframe(&adapter->recvpriv.uc_swdec_pending_queue))) {
rtw_free_recvframe(pending_frame, &adapter->recvpriv.free_recv_queue);
cnt++;
}
}
-sint rtw_enqueue_recvbuf_to_head(struct recv_buf *precvbuf, _queue *queue)
+sint rtw_enqueue_recvbuf_to_head(struct recv_buf *precvbuf, struct __queue *queue)
{
- _irqL irqL;
-
spin_lock_bh(&queue->lock);
list_del_init(&precvbuf->list);
return _SUCCESS;
}
-sint rtw_enqueue_recvbuf(struct recv_buf *precvbuf, _queue *queue)
+sint rtw_enqueue_recvbuf(struct recv_buf *precvbuf, struct __queue *queue)
{
- _irqL irqL;
spin_lock_bh(&queue->lock);
list_del_init(&precvbuf->list);
}
-struct recv_buf *rtw_dequeue_recvbuf (_queue *queue)
+struct recv_buf *rtw_dequeue_recvbuf (struct __queue *queue)
{
- _irqL irqL;
struct recv_buf *precvbuf;
- _list *plist, *phead;
+ struct list_head *plist, *phead;
spin_lock_bh(&queue->lock);
- if(list_empty(&queue->queue))
+ if (list_empty(&queue->queue))
{
precvbuf = NULL;
}
}
-sint recvframe_chkmic(_adapter *adapter, union recv_frame *precvframe);
-sint recvframe_chkmic(_adapter *adapter, union recv_frame *precvframe){
+sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe);
+sint recvframe_chkmic(struct adapter *adapter, union recv_frame *precvframe) {
- sint i,res=_SUCCESS;
- u32 datalen;
- u8 miccode[8];
- u8 bmic_err=false,brpt_micerror = true;
- 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;
+ sint i, res = _SUCCESS;
+ u32 datalen;
+ u8 miccode[8];
+ u8 bmic_err =false, brpt_micerror = true;
+ 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 mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
- struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-_func_enter_;
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
- stainfo=rtw_get_stainfo(&adapter->stapriv ,&prxattrib->ta[0]);
+ stainfo =rtw_get_stainfo(&adapter->stapriv ,&prxattrib->ta[0]);
- if(prxattrib->encrypt ==_TKIP_)
+ if (prxattrib->encrypt == _TKIP_)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n recvframe_chkmic:prxattrib->encrypt ==_TKIP_\n"));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n recvframe_chkmic:da=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
- prxattrib->ra[0],prxattrib->ra[1],prxattrib->ra[2],prxattrib->ra[3],prxattrib->ra[4],prxattrib->ra[5]));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n recvframe_chkmic:prxattrib->encrypt == _TKIP_\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n recvframe_chkmic:da = 0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2], prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5]));
- //calculate mic code
- if(stainfo!= NULL)
+ /* calculate mic code */
+ if (stainfo!= NULL)
{
- if(IS_MCAST(prxattrib->ra))
+ if (IS_MCAST(prxattrib->ra))
{
- //mickey=&psecuritypriv->dot118021XGrprxmickey.skey[0];
- //iv = precvframe->u.hdr.rx_data+prxattrib->hdrlen;
- //rxdata_key_idx =( ((iv[3])>>6)&0x3) ;
- mickey=&psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
+ /* mickey =&psecuritypriv->dot118021XGrprxmickey.skey[0]; */
+ /* iv = precvframe->u.hdr.rx_data+prxattrib->hdrlen; */
+ /* rxdata_key_idx =(((iv[3])>>6)&0x3) ; */
+ mickey =&psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
- 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);
+ 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); */
- if(psecuritypriv->binstallGrpkey==false)
+ if (psecuritypriv->binstallGrpkey ==false)
{
- res=_FAIL;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n recvframe_chkmic:didn't install group key!!!!!!!!!!\n"));
+ res = _FAIL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n recvframe_chkmic:didn't install group key!!!!!!!!!!\n"));
DBG_871X("\n recvframe_chkmic:didn't install group key!!!!!!!!!!\n");
goto exit;
}
}
- else{
- mickey=&stainfo->dot11tkiprxmickey.skey[0];
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n recvframe_chkmic: unicast key \n"));
+ else {
+ mickey =&stainfo->dot11tkiprxmickey.skey[0];
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n recvframe_chkmic: unicast key\n"));
}
- datalen=precvframe->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len-prxattrib->icv_len-8;//icv_len included the mic code
- pframe=precvframe->u.hdr.rx_data;
- payload=pframe+prxattrib->hdrlen+prxattrib->iv_len;
+ datalen =precvframe->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len-prxattrib->icv_len-8;/* icv_len included the mic code */
+ pframe =precvframe->u.hdr.rx_data;
+ payload =pframe+prxattrib->hdrlen+prxattrib->iv_len;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n prxattrib->iv_len=%d prxattrib->icv_len=%d\n",prxattrib->iv_len,prxattrib->icv_len));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n prxattrib->iv_len =%d prxattrib->icv_len =%d\n", prxattrib->iv_len, prxattrib->icv_len));
- //rtw_seccalctkipmic(&stainfo->dot11tkiprxmickey.skey[0],pframe,payload, datalen ,&miccode[0],(unsigned char)prxattrib->priority); //care the length of the data
- rtw_seccalctkipmic(mickey,pframe,payload, datalen ,&miccode[0],(unsigned char)prxattrib->priority); //care the length of the data
+ rtw_seccalctkipmic(mickey, pframe, payload, datalen ,&miccode[0], (unsigned char)prxattrib->priority); /* care the length of the data */
- pframemic=payload+datalen;
+ pframemic =payload+datalen;
- bmic_err=false;
+ bmic_err =false;
- for(i=0;i<8;i++){
- if(miccode[i] != *(pframemic+i)){
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chkmic:miccode[%d](%02x) != *(pframemic+%d)(%02x) ",i,miccode[i],i,*(pframemic+i)));
- bmic_err=true;
+ for (i = 0;i<8;i++) {
+ if (miccode[i] != *(pframemic+i)) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic:miccode[%d](%02x) != *(pframemic+%d)(%02x) ", i, miccode[i], i,*(pframemic+i)));
+ bmic_err =true;
}
}
- if(bmic_err==true){
+ if (bmic_err ==true) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n *(pframemic-8)-*(pframemic-1)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n *(pframemic-8)-*(pframemic-1) = 0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
*(pframemic-8),*(pframemic-7),*(pframemic-6),*(pframemic-5),*(pframemic-4),*(pframemic-3),*(pframemic-2),*(pframemic-1)));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n *(pframemic-16)-*(pframemic-9)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n *(pframemic-16)-*(pframemic-9) = 0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
*(pframemic-16),*(pframemic-15),*(pframemic-14),*(pframemic-13),*(pframemic-12),*(pframemic-11),*(pframemic-10),*(pframemic-9)));
{
uint i;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n ======demp packet (len=%d)======\n",precvframe->u.hdr.len));
- for(i=0;i<precvframe->u.hdr.len;i=i+8){
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n ======demp packet (len =%d) ======\n", precvframe->u.hdr.len));
+ for (i = 0;i<precvframe->u.hdr.len;i =i+8) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
*(precvframe->u.hdr.rx_data+i),*(precvframe->u.hdr.rx_data+i+1),
*(precvframe->u.hdr.rx_data+i+2),*(precvframe->u.hdr.rx_data+i+3),
*(precvframe->u.hdr.rx_data+i+4),*(precvframe->u.hdr.rx_data+i+5),
*(precvframe->u.hdr.rx_data+i+6),*(precvframe->u.hdr.rx_data+i+7)));
}
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n ======demp packet end [len=%d]======\n",precvframe->u.hdr.len));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("\n hrdlen=%d, \n",prxattrib->hdrlen));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n ======demp packet end [len =%d]======\n", precvframe->u.hdr.len));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("\n hrdlen =%d,\n", prxattrib->hdrlen));
}
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("ra=0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x psecuritypriv->binstallGrpkey=%d ",
- prxattrib->ra[0],prxattrib->ra[1],prxattrib->ra[2],
- prxattrib->ra[3],prxattrib->ra[4],prxattrib->ra[5],psecuritypriv->binstallGrpkey));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("ra = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x psecuritypriv->binstallGrpkey =%d ",
+ prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
+ prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5], psecuritypriv->binstallGrpkey));
- // double check key_index for some timing issue ,
- // cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue
- if((IS_MCAST(prxattrib->ra)==true) && (prxattrib->key_index != pmlmeinfo->key_index ))
+ /* double check key_index for some timing issue , */
+ /* cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */
+ if ((IS_MCAST(prxattrib->ra) ==true) && (prxattrib->key_index != pmlmeinfo->key_index))
brpt_micerror = false;
- if((prxattrib->bdecrypted ==true)&& (brpt_micerror == true))
+ if ((prxattrib->bdecrypted ==true) && (brpt_micerror == true))
{
- rtw_handle_tkip_mic_err(adapter,(u8)IS_MCAST(prxattrib->ra));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" mic error :prxattrib->bdecrypted=%d ",prxattrib->bdecrypted));
- DBG_871X(" mic error :prxattrib->bdecrypted=%d\n",prxattrib->bdecrypted);
+ rtw_handle_tkip_mic_err(adapter, (u8)IS_MCAST(prxattrib->ra));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted =%d ", prxattrib->bdecrypted));
+ DBG_871X(" mic error :prxattrib->bdecrypted =%d\n", prxattrib->bdecrypted);
}
else
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" mic error :prxattrib->bdecrypted=%d ",prxattrib->bdecrypted));
- DBG_871X(" mic error :prxattrib->bdecrypted=%d\n",prxattrib->bdecrypted);
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted =%d ", prxattrib->bdecrypted));
+ DBG_871X(" mic error :prxattrib->bdecrypted =%d\n", prxattrib->bdecrypted);
}
- res=_FAIL;
+ res = _FAIL;
}
- else{
- //mic checked ok
- if((psecuritypriv->bcheck_grpkey ==false)&&(IS_MCAST(prxattrib->ra)==true)){
+ else {
+ /* mic checked ok */
+ if ((psecuritypriv->bcheck_grpkey ==false) && (IS_MCAST(prxattrib->ra) ==true)) {
psecuritypriv->bcheck_grpkey =true;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("psecuritypriv->bcheck_grpkey =true"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("psecuritypriv->bcheck_grpkey =true"));
}
}
}
else
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chkmic: rtw_get_stainfo==NULL!!!\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic: rtw_get_stainfo == NULL!!!\n"));
}
recvframe_pull_tail(precvframe, 8);
}
exit:
-
-_func_exit_;
-
return res;
}
-//decrypt and set the ivlen,icvlen of the recv_frame
-union recv_frame * decryptor(_adapter *padapter,union recv_frame *precv_frame);
-union recv_frame * decryptor(_adapter *padapter,union recv_frame *precv_frame)
+/* 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)
{
struct rx_pkt_attrib *prxattrib = &precv_frame->u.hdr.attrib;
- struct security_priv *psecuritypriv=&padapter->securitypriv;
- union recv_frame *return_packet=precv_frame;
- u32 res=_SUCCESS;
-
-_func_enter_;
+ struct security_priv *psecuritypriv =&padapter->securitypriv;
+ union recv_frame *return_packet =precv_frame;
+ u32 res = _SUCCESS;
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt);
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("prxstat->decrypted=%x prxattrib->encrypt = 0x%03x\n",prxattrib->bdecrypted,prxattrib->encrypt));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("prxstat->decrypted =%x prxattrib->encrypt = 0x%03x\n", prxattrib->bdecrypted, prxattrib->encrypt));
- if(prxattrib->encrypt>0)
+ if (prxattrib->encrypt>0)
{
u8 *iv = precv_frame->u.hdr.rx_data+prxattrib->hdrlen;
- prxattrib->key_index = ( ((iv[3])>>6)&0x3) ;
+ prxattrib->key_index = (((iv[3])>>6)&0x3) ;
- if(prxattrib->key_index > WEP_KEYS)
+ if (prxattrib->key_index > WEP_KEYS)
{
- DBG_871X("prxattrib->key_index(%d) > WEP_KEYS \n", prxattrib->key_index);
+ DBG_871X("prxattrib->key_index(%d) > WEP_KEYS\n", prxattrib->key_index);
- switch(prxattrib->encrypt){
+ switch (prxattrib->encrypt) {
case _WEP40_:
case _WEP104_:
prxattrib->key_index = psecuritypriv->dot11PrivacyKeyIndex;
}
}
- if((prxattrib->encrypt>0) && ((prxattrib->bdecrypted==0) ||(psecuritypriv->sw_decrypt==true)))
+ if ((prxattrib->encrypt>0) && ((prxattrib->bdecrypted == 0) ||(psecuritypriv->sw_decrypt ==true)))
{
- psecuritypriv->hw_decrypted=false;
+ psecuritypriv->hw_decrypted =false;
#ifdef DBG_RX_DECRYPTOR
DBG_871X("[%s] %d:prxstat->bdecrypted:%d, prxattrib->encrypt:%d, Setting psecuritypriv->hw_decrypted = %d\n",
- __FUNCTION__,
+ __func__,
__LINE__,
prxattrib->bdecrypted,
prxattrib->encrypt,
psecuritypriv->hw_decrypted);
#endif
- switch(prxattrib->encrypt){
+ switch (prxattrib->encrypt) {
case _WEP40_:
case _WEP104_:
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_wep);
break;
case _AES_:
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_aes);
- res = rtw_aes_decrypt(padapter, (u8 * )precv_frame);
+ res = rtw_aes_decrypt(padapter, (u8 *)precv_frame);
break;
default:
break;
}
}
- else if(prxattrib->bdecrypted==1
+ else if (prxattrib->bdecrypted == 1
&& prxattrib->encrypt >0
- && (psecuritypriv->busetkipkey==1 || prxattrib->encrypt !=_TKIP_ )
+ && (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)
)
{
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_hw);
- psecuritypriv->hw_decrypted=true;
+ psecuritypriv->hw_decrypted =true;
#ifdef DBG_RX_DECRYPTOR
DBG_871X("[%s] %d:prxstat->bdecrypted:%d, prxattrib->encrypt:%d, Setting psecuritypriv->hw_decrypted = %d\n",
- __FUNCTION__,
+ __func__,
__LINE__,
prxattrib->bdecrypted,
prxattrib->encrypt,
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_unknown);
#ifdef DBG_RX_DECRYPTOR
DBG_871X("[%s] %d:prxstat->bdecrypted:%d, prxattrib->encrypt:%d, Setting psecuritypriv->hw_decrypted = %d\n",
- __FUNCTION__,
+ __func__,
__LINE__,
prxattrib->bdecrypted,
prxattrib->encrypt,
#endif
}
- if(res == _FAIL)
+ if (res == _FAIL)
{
rtw_free_recvframe(return_packet,&padapter->recvpriv.free_recv_queue);
return_packet = NULL;
{
prxattrib->bdecrypted = true;
}
- //recvframe_chkmic(adapter, precv_frame); //move to recvframme_defrag function
-
-_func_exit_;
return return_packet;
-
}
-//###set the security information in the recv_frame
-union recv_frame * portctrl(_adapter *adapter,union recv_frame * precv_frame);
-union recv_frame * portctrl(_adapter *adapter,union recv_frame * precv_frame)
+
+/* 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)
{
u8 *psta_addr = NULL;
u8 *ptr;
struct sta_info *psta;
struct sta_priv *pstapriv ;
union recv_frame *prtnframe;
- u16 ether_type=0;
- u16 eapol_type = 0x888e;//for Funia BD's WPA issue
+ u16 ether_type = 0;
+ u16 eapol_type = 0x888e;/* for Funia BD's WPA issue */
struct rx_pkt_attrib *pattrib;
-_func_enter_;
-
pstapriv = &adapter->stapriv;
auth_alg = adapter->securitypriv.dot11AuthAlgrthm;
psta = rtw_get_stainfo(pstapriv, psta_addr);
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:adapter->securitypriv.dot11AuthAlgrthm=%d\n",adapter->securitypriv.dot11AuthAlgrthm));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:adapter->securitypriv.dot11AuthAlgrthm =%d\n", adapter->securitypriv.dot11AuthAlgrthm));
- if(auth_alg==2)
+ if (auth_alg ==2)
{
- if ((psta!=NULL) && (psta->ieee8021x_blocked))
+ if ((psta!= NULL) && (psta->ieee8021x_blocked))
{
- //blocked
- //only accept EAPOL frame
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:psta->ieee8021x_blocked==1\n"));
+ __be16 be_tmp;
+
+ /* blocked */
+ /* only accept EAPOL frame */
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:psta->ieee8021x_blocked == 1\n"));
- prtnframe=precv_frame;
+ prtnframe =precv_frame;
- //get ether_type
- ptr=ptr+pfhdr->attrib.hdrlen+pfhdr->attrib.iv_len+LLC_HEADER_SIZE;
- memcpy(ðer_type,ptr, 2);
- ether_type= ntohs((unsigned short )ether_type);
+ /* get ether_type */
+ ptr =ptr+pfhdr->attrib.hdrlen+pfhdr->attrib.iv_len+LLC_HEADER_SIZE;
+ memcpy(&be_tmp, ptr, 2);
+ ether_type = ntohs(be_tmp);
if (ether_type == eapol_type) {
- prtnframe=precv_frame;
+ prtnframe =precv_frame;
}
else {
- //free this frame
+ /* free this frame */
rtw_free_recvframe(precv_frame, &adapter->recvpriv.free_recv_queue);
- prtnframe=NULL;
+ prtnframe = NULL;
}
}
else
{
- //allowed
- //check decryption status, and decrypt the frame if needed
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:psta->ieee8021x_blocked==0\n"));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("portctrl:precv_frame->hdr.attrib.privacy=%x\n",precv_frame->u.hdr.attrib.privacy));
+ /* allowed */
+ /* check decryption status, and decrypt the frame if needed */
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:psta->ieee8021x_blocked == 0\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("portctrl:precv_frame->hdr.attrib.privacy =%x\n", precv_frame->u.hdr.attrib.privacy));
if (pattrib->bdecrypted == 0)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("portctrl:prxstat->decrypted=%x\n", pattrib->bdecrypted));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("portctrl:prxstat->decrypted =%x\n", pattrib->bdecrypted));
}
- 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"));
- //check Rekey
+ 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")); */
+ /* check Rekey */
- // prtnframe=precv_frame;
- //}
- //else{
- // RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("########portctrl:ether_type=0x%04x\n", ether_type));
- //}
+ /* prtnframe =precv_frame; */
+ /* */
+ /* else { */
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */
+ /* */
}
}
else
{
- prtnframe=precv_frame;
+ prtnframe =precv_frame;
}
-
-_func_exit_;
-
- return prtnframe;
-
+ return prtnframe;
}
sint recv_decache(union recv_frame *precv_frame, u8 bretry, struct stainfo_rxcache *prxcache);
{
sint tid = precv_frame->u.hdr.attrib.priority;
- u16 seq_ctrl = ( (precv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
+ u16 seq_ctrl = ((precv_frame->u.hdr.attrib.seq_num&0xffff) << 4) |
(precv_frame->u.hdr.attrib.frag_num & 0xf);
-_func_enter_;
-
- if(tid>15)
+ if (tid>15)
{
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, (tid>15)! seq_ctrl=0x%x, tid=0x%x\n", seq_ctrl, tid));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, (tid>15)! seq_ctrl = 0x%x, tid = 0x%x\n", seq_ctrl, tid));
return _FAIL;
}
- if(1)//if(bretry)
+ if (1)/* if (bretry) */
{
- if(seq_ctrl == prxcache->tid_rxseq[tid])
+ if (seq_ctrl == prxcache->tid_rxseq[tid])
{
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, seq_ctrl=0x%x, tid=0x%x, tid_rxseq=0x%x\n", seq_ctrl, tid, prxcache->tid_rxseq[tid]));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_decache, seq_ctrl = 0x%x, tid = 0x%x, tid_rxseq = 0x%x\n", seq_ctrl, tid, prxcache->tid_rxseq[tid]));
return _FAIL;
}
prxcache->tid_rxseq[tid] = seq_ctrl;
-_func_exit_;
-
return _SUCCESS;
}
-void process_pwrbit_data(_adapter *padapter, union recv_frame *precv_frame);
-void process_pwrbit_data(_adapter *padapter, union recv_frame *precv_frame)
+void process_pwrbit_data(struct adapter *padapter, union recv_frame *precv_frame);
+void process_pwrbit_data(struct adapter *padapter, union recv_frame *precv_frame)
{
unsigned char pwrbit;
u8 *ptr = precv_frame->u.hdr.rx_data;
struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
struct sta_priv *pstapriv = &padapter->stapriv;
- struct sta_info *psta=NULL;
+ struct sta_info *psta = NULL;
psta = rtw_get_stainfo(pstapriv, pattrib->src);
pwrbit = GetPwrMgt(ptr);
- if(psta)
+ if (psta)
{
- if(pwrbit)
+ if (pwrbit)
{
- if(!(psta->state & WIFI_SLEEP_STATE))
+ if (!(psta->state & WIFI_SLEEP_STATE))
{
- //psta->state |= WIFI_SLEEP_STATE;
- //pstapriv->sta_dz_bitmap |= BIT(psta->aid);
+ /* psta->state |= WIFI_SLEEP_STATE; */
+ /* pstapriv->sta_dz_bitmap |= BIT(psta->aid); */
stop_sta_xmit(padapter, psta);
- //DBG_871X("to sleep, sta_dz_bitmap=%x\n", pstapriv->sta_dz_bitmap);
+ /* DBG_871X("to sleep, sta_dz_bitmap =%x\n", pstapriv->sta_dz_bitmap); */
}
}
else
{
- if(psta->state & WIFI_SLEEP_STATE)
+ if (psta->state & WIFI_SLEEP_STATE)
{
- //psta->state ^= WIFI_SLEEP_STATE;
- //pstapriv->sta_dz_bitmap &= ~BIT(psta->aid);
+ /* psta->state ^= WIFI_SLEEP_STATE; */
+ /* pstapriv->sta_dz_bitmap &= ~BIT(psta->aid); */
wakeup_sta_to_xmit(padapter, psta);
- //DBG_871X("to wakeup, sta_dz_bitmap=%x\n", pstapriv->sta_dz_bitmap);
+ /* DBG_871X("to wakeup, sta_dz_bitmap =%x\n", pstapriv->sta_dz_bitmap); */
}
}
}
}
-void process_wmmps_data(_adapter *padapter, union recv_frame *precv_frame);
-void process_wmmps_data(_adapter *padapter, union recv_frame *precv_frame)
+void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame);
+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;
- struct sta_info *psta=NULL;
+ struct sta_info *psta = NULL;
psta = rtw_get_stainfo(pstapriv, pattrib->src);
- if(!psta) return;
+ if (!psta) return;
- if(!psta->qos_option)
+ if (!psta->qos_option)
return;
- if(!(psta->qos_info&0xf))
+ if (!(psta->qos_info&0xf))
return;
- if(psta->state&WIFI_SLEEP_STATE)
+ if (psta->state&WIFI_SLEEP_STATE)
{
- u8 wmmps_ac=0;
+ u8 wmmps_ac = 0;
- switch(pattrib->priority)
+ switch (pattrib->priority)
{
case 1:
case 2:
break;
}
- if(wmmps_ac)
+ if (wmmps_ac)
{
- if(psta->sleepq_ac_len>0)
+ if (psta->sleepq_ac_len>0)
{
- //process received triggered frame
+ /* process received triggered frame */
xmit_delivery_enabled_frames(padapter, psta);
}
else
{
- //issue one qos null frame with More data bit = 0 and the EOSP bit set (=1)
+ /* issue one qos null frame with More data bit = 0 and the EOSP bit set (= 1) */
issue_qos_nulldata(padapter, psta->hwaddr, (u16)pattrib->priority, 0, 0);
}
}
}
}
-void count_rx_stats(_adapter *padapter, union recv_frame *prframe, struct sta_info*sta);
-void count_rx_stats(_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);
+void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info*sta)
{
int sz;
- struct sta_info *psta = NULL;
+ 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;
+ 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)
+ if (sta)
psta = sta;
else
psta = prframe->u.hdr.psta;
- if(psta)
+ if (psta)
{
pstats = &psta->sta_stats;
}
sint sta2sta_data_frame(
- _adapter *adapter,
+ struct adapter *adapter,
union recv_frame *precv_frame,
struct sta_info**psta
);
sint sta2sta_data_frame(
- _adapter *adapter,
+ 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;
sint bmcast = IS_MCAST(pattrib->dst);
-_func_enter_;
-
- //DBG_871X("[%s] %d, seqnum:%d\n", __FUNCTION__, __LINE__, pattrib->seq_num);
+ /* DBG_871X("[%s] %d, seqnum:%d\n", __func__, __LINE__, pattrib->seq_num); */
if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true) ||
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == 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"));
- ret= _FAIL;
+ /* 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"));
+ ret = _FAIL;
goto exit;
}
- if( (memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast) ){
- ret= _FAIL;
+ if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) {
+ ret = _FAIL;
goto exit;
}
- if( !memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
+ if (!memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
!memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
- (memcmp(pattrib->bssid, mybssid, ETH_ALEN)) ) {
- ret= _FAIL;
+ (memcmp(pattrib->bssid, mybssid, ETH_ALEN))) {
+ ret = _FAIL;
goto exit;
}
sta_addr = pattrib->src;
}
- else if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
+ else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
{
{
- // For Station mode, sa and bssid should always be BSSID, and DA is my mac-address
- if(memcmp(pattrib->bssid, pattrib->src, ETH_ALEN) )
+ /* For Station mode, sa and bssid should always be BSSID, and DA is my mac-address */
+ if (memcmp(pattrib->bssid, pattrib->src, ETH_ALEN))
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("bssid != TA under STATION_MODE; drop pkt\n"));
- ret= _FAIL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("bssid != TA under STATION_MODE; drop pkt\n"));
+ ret = _FAIL;
goto exit;
}
}
}
- else if(check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
+ else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
{
if (bmcast)
{
- // For AP mode, if DA == MCAST, then BSSID should be also MCAST
- if (!IS_MCAST(pattrib->bssid)){
- ret= _FAIL;
+ /* For AP mode, if DA == MCAST, then BSSID should be also MCAST */
+ if (!IS_MCAST(pattrib->bssid)) {
+ ret = _FAIL;
goto exit;
}
}
- else // not mc-frame
+ else /* not mc-frame */
{
- // For AP mode, if DA is non-MCAST, then it must be BSSID, and bssid == BSSID
- if(memcmp(pattrib->bssid, pattrib->dst, ETH_ALEN)) {
- ret= _FAIL;
+ /* For AP mode, if DA is non-MCAST, then it must be BSSID, and bssid == BSSID */
+ if (memcmp(pattrib->bssid, pattrib->dst, ETH_ALEN)) {
+ ret = _FAIL;
goto exit;
}
}
}
- else if(check_fwstate(pmlmepriv, WIFI_MP_STATE) == true)
+ else if (check_fwstate(pmlmepriv, WIFI_MP_STATE) == true)
{
memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN);
memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN);
- if(bmcast)
+ if (bmcast)
*psta = rtw_get_bcmc_stainfo(adapter);
else
- *psta = rtw_get_stainfo(pstapriv, sta_addr); // get ap_info
+ *psta = rtw_get_stainfo(pstapriv, sta_addr); /* get ap_info */
if (*psta == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("can't get psta under sta2sta_data_frame ; drop pkt\n"));
- ret= _FAIL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under sta2sta_data_frame ; drop pkt\n"));
+ ret = _FAIL;
goto exit;
}
exit:
-_func_exit_;
return ret;
-
}
sint ap2sta_data_frame(
- _adapter *adapter,
+ struct adapter *adapter,
union recv_frame *precv_frame,
- struct sta_info**psta );
+ struct sta_info**psta);
sint ap2sta_data_frame(
- _adapter *adapter,
+ struct adapter *adapter,
union recv_frame *precv_frame,
- struct sta_info**psta )
+ 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);
-_func_enter_;
-
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"));
+ /* 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",
- __FUNCTION__, MAC_ARG(pattrib->src), MAC_ARG(myhwaddr));
+ DBG_871X("DBG_RX_DROP_FRAME %s SA ="MAC_FMT", myhwaddr ="MAC_FMT"\n",
+ __func__, MAC_ARG(pattrib->src), MAC_ARG(myhwaddr));
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
- // da should be for me
- if((memcmp(myhwaddr, pattrib->dst, ETH_ALEN))&& (!bmcast))
+ /* 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)));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+ (" ap2sta_data_frame: compare DA fail; DA ="MAC_FMT"\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 ="MAC_FMT"\n", __func__, MAC_ARG(pattrib->dst));
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
- // check BSSID
- if( !memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
+ /* check BSSID */
+ if (!memcmp(pattrib->bssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
!memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
- (memcmp(pattrib->bssid, mybssid, 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)));
+ 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)));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s BSSID="MAC_FMT", mybssid="MAC_FMT"\n",
- __FUNCTION__, MAC_ARG(pattrib->bssid), MAC_ARG(mybssid));
- DBG_871X( "this adapter = %d, buddy adapter = %d\n", adapter->adapter_type, adapter->pbuddy_adapter->adapter_type );
+ DBG_871X("DBG_RX_DROP_FRAME %s BSSID ="MAC_FMT", mybssid ="MAC_FMT"\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)
+ 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 =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
}
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
- if(bmcast)
+ if (bmcast)
*psta = rtw_get_bcmc_stainfo(adapter);
else
- *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get ap_info
+ *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); /* get ap_info */
if (*psta == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("ap2sta: can't get psta under STATION_MODE ; drop pkt\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("ap2sta: can't get psta under STATION_MODE ; drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under STATION_MODE ; drop pkt\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under STATION_MODE ; drop pkt\n", __func__);
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
}
else if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) &&
- (check_fwstate(pmlmepriv, _FW_LINKED) == true) )
+ (check_fwstate(pmlmepriv, _FW_LINKED) == true))
{
memcpy(pattrib->dst, GetAddr1Ptr(ptr), ETH_ALEN);
memcpy(pattrib->src, GetAddr2Ptr(ptr), ETH_ALEN);
memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
memcpy(pattrib->ta, pattrib->src, ETH_ALEN);
- //
+ /* */
memcpy(pattrib->bssid, mybssid, ETH_ALEN);
- *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get sta_info
+ *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); /* get sta_info */
if (*psta == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("can't get psta under MP_MODE ; drop pkt\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under MP_MODE ; drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under WIFI_MP_STATE ; drop pkt\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s can't get psta under WIFI_MP_STATE ; drop pkt\n", __func__);
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
}
else
{
- if(!memcmp(myhwaddr, pattrib->dst, ETH_ALEN)&& (!bmcast))
+ if (!memcmp(myhwaddr, pattrib->dst, ETH_ALEN) && (!bmcast))
{
- *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); // get sta_info
+ *psta = rtw_get_stainfo(pstapriv, pattrib->bssid); /* get sta_info */
if (*psta == NULL)
{
- //for AP multicast issue , modify by yiwei
- static unsigned long send_issue_deauth_time=0;
+ /* for AP multicast issue , modify by yiwei */
+ static unsigned long send_issue_deauth_time = 0;
- //DBG_871X("After send deauth , %u ms has elapsed.\n", jiffies_to_msecs(jiffies - send_issue_deauth_time));
+ /* DBG_871X("After send deauth , %u ms has elapsed.\n", jiffies_to_msecs(jiffies - send_issue_deauth_time)); */
- if(jiffies_to_msecs(jiffies - send_issue_deauth_time) > 10000 || send_issue_deauth_time == 0 )
+ 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 =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
}
ret = _FAIL;
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s fw_state:0x%x\n", __FUNCTION__, get_fwstate(pmlmepriv));
+ DBG_871X("DBG_RX_DROP_FRAME %s fw_state:0x%x\n", __func__, get_fwstate(pmlmepriv));
#endif
}
exit:
-
-_func_exit_;
-
return ret;
-
}
sint sta2ap_data_frame(
- _adapter *adapter,
+ struct adapter *adapter,
union recv_frame *precv_frame,
- struct sta_info**psta );
+ struct sta_info**psta);
sint sta2ap_data_frame(
- _adapter *adapter,
+ struct adapter *adapter,
union recv_frame *precv_frame,
- struct sta_info**psta )
+ 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;
-
-_func_enter_;
+ sint ret = _SUCCESS;
if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
{
- //For AP mode, RA=BSSID, TX=STA(SRC_ADDR), A3=DST_ADDR
- if(memcmp(pattrib->bssid, mybssid, ETH_ALEN))
+ /* For AP mode, RA =BSSID, TX =STA(SRC_ADDR), A3 =DST_ADDR */
+ if (memcmp(pattrib->bssid, mybssid, ETH_ALEN))
{
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
*psta = rtw_get_stainfo(pstapriv, pattrib->src);
if (*psta == NULL)
{
- 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));
+ 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));
issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
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 =" MAC_FMT " 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;
}
exit:
-
-_func_exit_;
-
return ret;
-
}
-sint validate_recv_ctrl_frame(_adapter *padapter, union recv_frame *precv_frame);
-sint validate_recv_ctrl_frame(_adapter *padapter, union recv_frame *precv_frame)
+sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_frame);
+sint 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;
u8 *pframe = precv_frame->u.hdr.rx_data;
- struct sta_info *psta=NULL;
- //uint len = precv_frame->u.hdr.len;
+ struct sta_info *psta = NULL;
+ /* uint len = precv_frame->u.hdr.len; */
- //DBG_871X("+validate_recv_ctrl_frame\n");
+ /* DBG_871X("+validate_recv_ctrl_frame\n"); */
if (GetFrameType(pframe) != WIFI_CTRL_TYPE)
{
return _FAIL;
}
- //receive the frames that ra(a1) is my address
+ /* receive the frames that ra(a1) is my address */
if (memcmp(GetAddr1Ptr(pframe), myid(&padapter->eeprompriv), ETH_ALEN))
{
return _FAIL;
}
psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
- if (psta==NULL)
+ if (psta == NULL)
{
return _FAIL;
}
- //for rx pkt statistics
+ /* for rx pkt statistics */
psta->sta_stats.rx_ctrl_pkts++;
- //only handle ps-poll
- if(GetFrameSubType(pframe) == WIFI_PSPOLL)
+ /* only handle ps-poll */
+ if (GetFrameSubType(pframe) == WIFI_PSPOLL)
{
u16 aid;
- u8 wmmps_ac=0;
+ u8 wmmps_ac = 0;
aid = GetAid(pframe);
- if(psta->aid!=aid)
+ if (psta->aid!=aid)
{
return _FAIL;
}
- switch(pattrib->priority)
+ switch (pattrib->priority)
{
case 1:
case 2:
break;
}
- if(wmmps_ac)
+ if (wmmps_ac)
return _FAIL;
- if(psta->state & WIFI_STA_ALIVE_CHK_STATE)
+ if (psta->state & WIFI_STA_ALIVE_CHK_STATE)
{
DBG_871X("%s alive check-rx ps-poll\n", __func__);
psta->expire_to = pstapriv->expire_to;
psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
}
- if((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid)))
+ if ((psta->state&WIFI_SLEEP_STATE) && (pstapriv->sta_dz_bitmap&BIT(psta->aid)))
{
- _irqL irqL;
- _list *xmitframe_plist, *xmitframe_phead;
- struct xmit_frame *pxmitframe=NULL;
+ struct list_head *xmitframe_plist, *xmitframe_phead;
+ struct xmit_frame *pxmitframe = NULL;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- //spin_lock_bh(&psta->sleep_q.lock);
+ /* spin_lock_bh(&psta->sleep_q.lock); */
spin_lock_bh(&pxmitpriv->lock);
xmitframe_phead = get_list_head(&psta->sleep_q);
psta->sleepq_len--;
- if(psta->sleepq_len>0)
+ if (psta->sleepq_len>0)
pxmitframe->attrib.mdata = 1;
else
pxmitframe->attrib.mdata = 0;
pxmitframe->attrib.triggered = 1;
- //DBG_871X("handling ps-poll, q_len=%d, tim=%x\n", psta->sleepq_len, pstapriv->tim_bitmap);
+ /* DBG_871X("handling ps-poll, q_len =%d, tim =%x\n", psta->sleepq_len, pstapriv->tim_bitmap); */
rtw_hal_xmitframe_enqueue(padapter, pxmitframe);
- if(psta->sleepq_len==0)
+ if (psta->sleepq_len == 0)
{
pstapriv->tim_bitmap &= ~BIT(psta->aid);
- //DBG_871X("after handling ps-poll, tim=%x\n", pstapriv->tim_bitmap);
+ /* DBG_871X("after handling ps-poll, tim =%x\n", pstapriv->tim_bitmap); */
- //upate BCN for TIM IE
- //update_BCNTIM(padapter);
+ /* upate BCN for TIM IE */
+ /* update_BCNTIM(padapter); */
update_beacon(padapter, _TIM_IE_, NULL, true);
}
- //spin_unlock_bh(&psta->sleep_q.lock);
+ /* spin_unlock_bh(&psta->sleep_q.lock); */
spin_unlock_bh(&pxmitpriv->lock);
}
else
{
- //spin_unlock_bh(&psta->sleep_q.lock);
+ /* spin_unlock_bh(&psta->sleep_q.lock); */
spin_unlock_bh(&pxmitpriv->lock);
- //DBG_871X("no buffered packets to xmit\n");
- if(pstapriv->tim_bitmap&BIT(psta->aid))
+ /* DBG_871X("no buffered packets to xmit\n"); */
+ if (pstapriv->tim_bitmap&BIT(psta->aid))
{
- if(psta->sleepq_len==0)
+ if (psta->sleepq_len == 0)
{
DBG_871X("no buffered packets to xmit\n");
- //issue nulldata with More data bit = 0 to indicate we have no buffered packets
+ /* issue nulldata with More data bit = 0 to indicate we have no buffered packets */
issue_nulldata_in_interrupt(padapter, psta->hwaddr);
}
else
{
- DBG_871X("error!psta->sleepq_len=%d\n", psta->sleepq_len);
- psta->sleepq_len=0;
+ DBG_871X("error!psta->sleepq_len =%d\n", psta->sleepq_len);
+ psta->sleepq_len = 0;
}
pstapriv->tim_bitmap &= ~BIT(psta->aid);
- //upate BCN for TIM IE
- //update_BCNTIM(padapter);
+ /* upate BCN for TIM IE */
+ /* update_BCNTIM(padapter); */
update_beacon(padapter, _TIM_IE_, NULL, true);
}
}
}
-union recv_frame* recvframe_chk_defrag(PADAPTER padapter, union recv_frame *precv_frame);
-sint validate_recv_mgnt_frame(PADAPTER padapter, union recv_frame *precv_frame);
-sint validate_recv_mgnt_frame(PADAPTER padapter, union recv_frame *precv_frame)
+union recv_frame* recvframe_chk_defrag(struct adapter *padapter, union recv_frame *precv_frame);
+sint validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_frame);
+sint validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_frame)
{
- //struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ /* struct mlme_priv *pmlmepriv = &adapter->mlmepriv; */
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+validate_recv_mgnt_frame\n"));
precv_frame = recvframe_chk_defrag(padapter, precv_frame);
if (precv_frame == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,("%s: fragment packet\n",__FUNCTION__));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("%s: fragment packet\n", __func__));
return _SUCCESS;
}
{
- //for rx pkt statistics
+ /* for rx pkt statistics */
struct sta_info *psta = rtw_get_stainfo(&padapter->stapriv, GetAddr2Ptr(precv_frame->u.hdr.rx_data));
if (psta) {
psta->sta_stats.rx_mgnt_pkts++;
}
-sint validate_recv_data_frame(_adapter *adapter, union recv_frame *precv_frame);
-sint validate_recv_data_frame(_adapter *adapter, union recv_frame *precv_frame)
+sint validate_recv_data_frame(struct adapter *adapter, union recv_frame *precv_frame);
+sint validate_recv_data_frame(struct adapter *adapter, union recv_frame *precv_frame)
{
u8 bretry;
u8 *psa, *pda, *pbssid;
struct sta_info *psta = NULL;
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 security_priv *psecuritypriv = &adapter->securitypriv;
+ struct security_priv *psecuritypriv = &adapter->securitypriv;
sint ret = _SUCCESS;
-_func_enter_;
-
bretry = GetRetry(ptr);
pda = get_da(ptr);
psa = get_sa(ptr);
pbssid = get_hdr_bssid(ptr);
- if(pbssid == NULL){
+ if (pbssid == NULL) {
#ifdef DBG_RX_DROP_FRAME
DBG_871X("DBG_RX_DROP_FRAME %s pbssid == NULL\n", __func__);
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
memcpy(pattrib->bssid, pbssid, ETH_ALEN);
- switch(pattrib->to_fr_ds)
+ switch (pattrib->to_fr_ds)
{
case 0:
memcpy(pattrib->ra, pda, ETH_ALEN);
case 3:
memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN);
memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN);
- ret =_FAIL;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" case 3\n"));
+ ret = _FAIL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" case 3\n"));
break;
default:
- ret =_FAIL;
+ ret = _FAIL;
break;
}
- if(ret ==_FAIL){
+ if (ret == _FAIL) {
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s case:%d, res:%d\n", __FUNCTION__, pattrib->to_fr_ds, ret);
+ DBG_871X("DBG_RX_DROP_FRAME %s case:%d, res:%d\n", __func__, pattrib->to_fr_ds, ret);
#endif
goto exit;
} else if (ret == RTW_RX_HANDLED) {
}
- if(psta==NULL){
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,(" after to_fr_ds_chk; psta==NULL \n"));
+ if (psta == NULL) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" after to_fr_ds_chk; psta == NULL\n"));
#ifdef DBG_RX_DROP_FRAME
DBG_871X("DBG_RX_DROP_FRAME %s psta == NULL\n", __func__);
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
- //psta->rssi = prxcmd->rssi;
- //psta->signal_quality= prxcmd->sq;
+ /* psta->rssi = prxcmd->rssi; */
+ /* psta->signal_quality = prxcmd->sq; */
precv_frame->u.hdr.psta = psta;
- pattrib->amsdu=0;
+ pattrib->amsdu = 0;
pattrib->ack_policy = 0;
- //parsing QC field
- if(pattrib->qos == 1)
+ /* parsing QC field */
+ if (pattrib->qos == 1)
{
pattrib->priority = GetPriority((ptr + 24));
pattrib->ack_policy = GetAckpolicy((ptr + 24));
pattrib->amsdu = GetAMsdu((ptr + 24));
- pattrib->hdrlen = pattrib->to_fr_ds==3 ? 32 : 26;
+ pattrib->hdrlen = pattrib->to_fr_ds ==3 ? 32 : 26;
- if(pattrib->priority!=0 && pattrib->priority!=3)
+ if (pattrib->priority!= 0 && pattrib->priority!=3)
{
adapter->recvpriv.bIsAnyNonBEPkts = true;
}
}
else
{
- pattrib->priority=0;
- pattrib->hdrlen = pattrib->to_fr_ds==3 ? 30 : 24;
+ pattrib->priority = 0;
+ pattrib->hdrlen = pattrib->to_fr_ds ==3 ? 30 : 24;
}
- if(pattrib->order)//HT-CTRL 11n
+ if (pattrib->order)/* HT-CTRL 11n */
{
pattrib->hdrlen += 4;
}
precv_frame->u.hdr.preorder_ctrl = &psta->recvreorder_ctrl[pattrib->priority];
- // decache, drop duplicate recv packets
- if(recv_decache(precv_frame, bretry, &psta->sta_recvpriv.rxcache) == _FAIL)
+ /* decache, drop duplicate recv packets */
+ if (recv_decache(precv_frame, bretry, &psta->sta_recvpriv.rxcache) == _FAIL)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("decache : drop pkt\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("decache : drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
DBG_871X("DBG_RX_DROP_FRAME %s recv_decache return _FAIL\n", __func__);
#endif
- ret= _FAIL;
+ ret = _FAIL;
goto exit;
}
- if(pattrib->privacy){
+ if (pattrib->privacy) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("validate_recv_data_frame:pattrib->privacy=%x\n", pattrib->privacy));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n ^^^^^^^^^^^IS_MCAST(pattrib->ra(0x%02x))=%d^^^^^^^^^^^^^^^6\n", pattrib->ra[0],IS_MCAST(pattrib->ra)));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("validate_recv_data_frame:pattrib->privacy =%x\n", pattrib->privacy));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n ^^^^^^^^^^^IS_MCAST(pattrib->ra(0x%02x)) =%d^^^^^^^^^^^^^^^6\n", pattrib->ra[0], IS_MCAST(pattrib->ra)));
GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, IS_MCAST(pattrib->ra));
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n pattrib->encrypt=%d\n",pattrib->encrypt));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n pattrib->encrypt =%d\n", pattrib->encrypt));
SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt);
}
}
exit:
-
-_func_exit_;
-
return ret;
}
-static sint validate_80211w_mgmt(_adapter *adapter, union recv_frame *precv_frame)
+static sint validate_80211w_mgmt(struct adapter *adapter, union recv_frame *precv_frame)
{
struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
struct rx_pkt_attrib *pattrib = & precv_frame->u.hdr.attrib;
u8 subtype;
type = GetFrameType(ptr);
- subtype = GetFrameSubType(ptr); //bit(7)~bit(2)
+ subtype = GetFrameSubType(ptr); /* bit(7)~bit(2) */
- //only support station mode
- if(check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)
+ /* only support station mode */
+ 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))) &&
+ /* unicast management frame decrypt */
+ if (pattrib->privacy && !(IS_MCAST(GetAddr1Ptr(ptr))) &&
(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC || subtype == WIFI_ACTION))
{
u8 *ppp, *mgmt_DATA;
- u32 data_len=0;
+ u32 data_len = 0;
ppp = GetAddr2Ptr(ptr);
pattrib->bdecrypted = 0;
pattrib->encrypt = _AES_;
- pattrib->hdrlen = sizeof(struct rtw_ieee80211_hdr_3addr);
- //set iv and icv length
+ pattrib->hdrlen = sizeof(struct ieee80211_hdr_3addr);
+ /* set iv and icv length */
SET_ICE_IV_LEN(pattrib->iv_len, pattrib->icv_len, pattrib->encrypt);
memcpy(pattrib->ra, GetAddr1Ptr(ptr), ETH_ALEN);
memcpy(pattrib->ta, GetAddr2Ptr(ptr), ETH_ALEN);
- //actual management data frame body
+ /* actual management data frame body */
data_len = pattrib->pkt_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len;
mgmt_DATA = rtw_zmalloc(data_len);
- if(mgmt_DATA == NULL)
+ if (mgmt_DATA == NULL)
{
- DBG_871X("%s mgmt allocate fail !!!!!!!!!\n", __FUNCTION__);
+ DBG_871X("%s mgmt allocate fail !!!!!!!!!\n", __func__);
goto validate_80211w_fail;
}
- /*//dump the packet content before decrypt
- {
- int pp;
- printk("pattrib->pktlen = %d =>", pattrib->pkt_len);
- for(pp=0;pp< pattrib->pkt_len; pp++)
- printk(" %02x ", ptr[pp]);
- printk("\n");
- }*/
-
precv_frame = decryptor(adapter, precv_frame);
- //save actual management data frame body
+ /* save actual management data frame body */
memcpy(mgmt_DATA, ptr+pattrib->hdrlen+pattrib->iv_len, data_len);
- //overwrite the iv field
+ /* overwrite the iv field */
memcpy(ptr+pattrib->hdrlen, mgmt_DATA, data_len);
- //remove the iv and icv length
+ /* remove the iv and icv length */
pattrib->pkt_len = pattrib->pkt_len - pattrib->iv_len - pattrib->icv_len;
kfree(mgmt_DATA);
- /*//print packet content after decryption
- {
- int pp;
- printk("after decryption pattrib->pktlen = %d @@=>", pattrib->pkt_len);
- for(pp=0;pp< pattrib->pkt_len; pp++)
- printk(" %02x ", ptr[pp]);
- printk("\n");
- }*/
- if(!precv_frame)
+ if (!precv_frame)
{
- DBG_871X("%s mgmt descrypt fail !!!!!!!!!\n", __FUNCTION__);
+ DBG_871X("%s mgmt descrypt fail !!!!!!!!!\n", __func__);
goto validate_80211w_fail;
}
}
- else if(IS_MCAST(GetAddr1Ptr(ptr)) &&
+ else if (IS_MCAST(GetAddr1Ptr(ptr)) &&
(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC))
{
sint BIP_ret = _SUCCESS;
- //verify BIP MME IE of broadcast/multicast de-auth/disassoc packet
- BIP_ret = rtw_BIP_verify(adapter, (u8 * )precv_frame);
- if(BIP_ret == _FAIL)
+ /* verify BIP MME IE of broadcast/multicast de-auth/disassoc packet */
+ BIP_ret = rtw_BIP_verify(adapter, (u8 *)precv_frame);
+ if (BIP_ret == _FAIL)
{
- //DBG_871X("802.11w BIP verify fail\n");
+ /* DBG_871X("802.11w BIP verify fail\n"); */
goto validate_80211w_fail;
}
- else if(BIP_ret == RTW_RX_HANDLED)
+ else if (BIP_ret == RTW_RX_HANDLED)
{
- //DBG_871X("802.11w recv none protected packet\n");
- //issue sa query request
+ /* DBG_871X("802.11w recv none protected packet\n"); */
+ /* issue sa query request */
issue_action_SA_Query(adapter, NULL, 0, 0);
goto validate_80211w_fail;
}
- }//802.11w protect
+ }/* 802.11w protect */
else
{
- if(subtype == WIFI_ACTION)
+ if (subtype == WIFI_ACTION)
{
- //according 802.11-2012 standard, these five types are not robust types
- if( ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_PUBLIC &&
+ /* according 802.11-2012 standard, these five types are not robust types */
+ if (ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_PUBLIC &&
ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_HT &&
ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_UNPROTECTED_WNM &&
ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_SELF_PROTECTED &&
ptr[WLAN_HDR_A3_LEN] != RTW_WLAN_CATEGORY_P2P)
{
- DBG_871X("action frame category=%d should robust\n", ptr[WLAN_HDR_A3_LEN]);
+ DBG_871X("action frame category =%d should robust\n", ptr[WLAN_HDR_A3_LEN]);
goto validate_80211w_fail;
}
}
- else if(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC)
+ else if (subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC)
{
DBG_871X("802.11w recv none protected packet\n");
- //issue sa query request
+ /* issue sa query request */
issue_action_SA_Query(adapter, NULL, 0, 0);
goto validate_80211w_fail;
}
{
int i;
- DBG_871X("############################# \n");
- for(i=0; i<64;i=i+8)
+ DBG_871X("#############################\n");
+ for (i = 0; i<64;i =i+8)
DBG_871X("%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X:\n", *(ptr+i),
*(ptr+i+1), *(ptr+i+2) ,*(ptr+i+3) ,*(ptr+i+4),*(ptr+i+5), *(ptr+i+6), *(ptr+i+7));
- DBG_871X("############################# \n");
+ DBG_871X("#############################\n");
}
-sint validate_recv_frame(_adapter *adapter, union recv_frame *precv_frame);
-sint validate_recv_frame(_adapter *adapter, union recv_frame *precv_frame)
+sint validate_recv_frame(struct adapter *adapter, union recv_frame *precv_frame);
+sint validate_recv_frame(struct adapter *adapter, union recv_frame *precv_frame)
{
- //shall check frame subtype, to / from ds, da, bssid
+ /* shall check frame subtype, to / from ds, da, bssid */
- //then call check if rx seq/frag. duplicated.
+ /* then call check if rx seq/frag. duplicated. */
u8 type;
u8 subtype;
u8 *ptr = precv_frame->u.hdr.rx_data;
u8 ver =(unsigned char) (*ptr)&0x3 ;
-_func_enter_;
-
- //add version chk
- if(ver!=0){
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail! (ver!=0)\n"));
- retval= _FAIL;
+ /* add version chk */
+ if (ver!= 0) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_data_frame fail! (ver!= 0)\n"));
+ retval = _FAIL;
DBG_COUNTER(adapter->rx_logs.core_rx_pre_ver_err);
goto exit;
}
type = GetFrameType(ptr);
- subtype = GetFrameSubType(ptr); //bit(7)~bit(2)
+ subtype = GetFrameSubType(ptr); /* bit(7)~bit(2) */
pattrib->to_fr_ds = get_tofr_ds(ptr);
{
u8 bDumpRxPkt;
rtw_hal_get_def_var(adapter, HAL_DEF_DBG_DUMP_RXPKT, &(bDumpRxPkt));
- if (bDumpRxPkt == 1) //dump all rx packets
+ if (bDumpRxPkt == 1) /* dump all rx packets */
dump_rx_packet(ptr);
else if ((bDumpRxPkt == 2) && (type == WIFI_MGT_TYPE))
dump_rx_packet(ptr);
switch (type)
{
- case WIFI_MGT_TYPE: //mgnt
+ case WIFI_MGT_TYPE: /* mgnt */
DBG_COUNTER(adapter->rx_logs.core_rx_pre_mgmt);
- if(validate_80211w_mgmt(adapter, precv_frame) == _FAIL)
+ if (validate_80211w_mgmt(adapter, precv_frame) == _FAIL)
{
retval = _FAIL;
DBG_COUNTER(padapter->rx_logs.core_rx_pre_mgmt_err_80211w);
retval = validate_recv_mgnt_frame(adapter, precv_frame);
if (retval == _FAIL)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_mgnt_frame fail\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_mgnt_frame fail\n"));
DBG_COUNTER(adapter->rx_logs.core_rx_pre_mgmt_err);
}
- retval = _FAIL; // only data frame return _SUCCESS
+ retval = _FAIL; /* only data frame return _SUCCESS */
break;
- case WIFI_CTRL_TYPE: //ctrl
+ case WIFI_CTRL_TYPE: /* ctrl */
DBG_COUNTER(adapter->rx_logs.core_rx_pre_ctrl);
retval = validate_recv_ctrl_frame(adapter, precv_frame);
if (retval == _FAIL)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_ctrl_frame fail\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_ctrl_frame fail\n"));
DBG_COUNTER(adapter->rx_logs.core_rx_pre_ctrl_err);
}
- retval = _FAIL; // only data frame return _SUCCESS
+ retval = _FAIL; /* only data frame return _SUCCESS */
break;
- case WIFI_DATA_TYPE: //data
+ case WIFI_DATA_TYPE: /* data */
DBG_COUNTER(adapter->rx_logs.core_rx_pre_data);
pattrib->qos = (subtype & BIT(7))? 1:0;
if (retval == _FAIL)
{
struct recv_priv *precvpriv = &adapter->recvpriv;
- //RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail\n"));
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_data_frame fail\n")); */
precvpriv->rx_drop++;
DBG_COUNTER(adapter->rx_logs.core_rx_pre_data_err);
}
u8 bDumpRxPkt;
u16 eth_type;
- // dump eapol
+ /* dump eapol */
rtw_hal_get_def_var(adapter, HAL_DEF_DBG_DUMP_RXPKT, &(bDumpRxPkt));
- // get ether_type
+ /* get ether_type */
memcpy(ð_type, ptr + pattrib->hdrlen + pattrib->iv_len + LLC_HEADER_SIZE, 2);
eth_type = ntohs((unsigned short) eth_type);
if ((bDumpRxPkt == 4) && (eth_type == 0x888e))
break;
default:
DBG_COUNTER(adapter->rx_logs.core_rx_pre_unknown);
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("validate_recv_data_frame fail! type=0x%x\n", type));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_data_frame fail! type = 0x%x\n", type));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME validate_recv_data_frame fail! type=0x%x\n", type);
+ DBG_871X("DBG_RX_DROP_FRAME validate_recv_data_frame fail! type = 0x%x\n", type);
#endif
retval = _FAIL;
break;
}
exit:
-
-_func_exit_;
-
return retval;
}
-//remove the wlanhdr and add the eth_hdr
-sint wlanhdr_to_ethhdr ( union recv_frame *precvframe);
-sint wlanhdr_to_ethhdr ( union recv_frame *precvframe)
+/* remove the wlanhdr and add the eth_hdr */
+sint wlanhdr_to_ethhdr (union recv_frame *precvframe);
+sint wlanhdr_to_ethhdr (union recv_frame *precvframe)
{
sint rmv_len;
- u16 eth_type, len;
- u8 bsnaphdr;
- u8 *psnap_type;
+ u16 eth_type, len;
+ u8 bsnaphdr;
+ u8 *psnap_type;
struct ieee80211_snap_hdr *psnap;
-
- sint ret=_SUCCESS;
- _adapter *adapter =precvframe->u.hdr.adapter;
- struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
-
- u8 *ptr = get_recvframe_data(precvframe) ; // point to frame_ctrl field
+ __be16 be_tmp;
+ sint ret = _SUCCESS;
+ struct adapter *adapter =precvframe->u.hdr.adapter;
+ struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
+ u8 *ptr = get_recvframe_data(precvframe) ; /* point to frame_ctrl field */
struct rx_pkt_attrib *pattrib = & precvframe->u.hdr.attrib;
-_func_enter_;
-
- 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;
+ psnap =(struct ieee80211_snap_hdr *)(ptr+pattrib->hdrlen + pattrib->iv_len);
+ psnap_type =ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
/* convert hdr + possible LLC headers into Ethernet header */
- //eth_type = (psnap_type[0] << 8) | psnap_type[1];
- if((!memcmp(psnap, rtw_rfc1042_header, SNAP_SIZE) &&
+ /* eth_type = (psnap_type[0] << 8) | psnap_type[1]; */
+ if ((!memcmp(psnap, rtw_rfc1042_header, SNAP_SIZE) &&
(memcmp(psnap_type, SNAP_ETH_TYPE_IPX, 2)) &&
- (memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_AARP, 2)) )||
- //eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) ||
- !memcmp(psnap, rtw_bridge_tunnel_header, SNAP_SIZE)){
+ (memcmp(psnap_type, SNAP_ETH_TYPE_APPLETALK_AARP, 2)))||
+ /* eth_type != ETH_P_AARP && eth_type != ETH_P_IPX) || */
+ !memcmp(psnap, rtw_bridge_tunnel_header, SNAP_SIZE)) {
/* remove RFC1042 or Bridge-Tunnel encapsulation and replace EtherType */
bsnaphdr = true;
}
rmv_len = pattrib->hdrlen + pattrib->iv_len +(bsnaphdr?SNAP_SIZE:0);
len = precvframe->u.hdr.len - rmv_len;
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("\n===pattrib->hdrlen: %x, pattrib->iv_len:%x ===\n\n", pattrib->hdrlen, pattrib->iv_len));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n ===pattrib->hdrlen: %x, pattrib->iv_len:%x ===\n\n", pattrib->hdrlen, pattrib->iv_len));
- memcpy(ð_type, ptr+rmv_len, 2);
- eth_type= ntohs((unsigned short )eth_type); //pattrib->ether_type
+ memcpy(&be_tmp, ptr+rmv_len, 2);
+ eth_type = ntohs(be_tmp); /* pattrib->ether_type */
pattrib->eth_type = eth_type;
#ifdef CONFIG_AUTO_AP_MODE
{
struct sta_info *psta = precvframe->u.hdr.psta;
- DBG_871X("wlan rx: got eth_type=0x%x\n", pattrib->eth_type);
+ DBG_871X("wlan rx: got eth_type = 0x%x\n", pattrib->eth_type);
if (psta && psta->isrc && psta->pid>0)
{
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("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*)(ptr+rmv_len+4);
- //u16 ctrl_type = *(u16*)(ptr+rmv_len+6);
+ /* u16 ctrl_type = *(u16*)(ptr+rmv_len+6); */
- //DBG_871X("RC: len=0x%x, ctrl_type=0x%x\n", len, ctrl_type);
- DBG_871X("RC: len=0x%x\n", len);
+ /* DBG_871X("RC: len = 0x%x, ctrl_type = 0x%x\n", len, ctrl_type); */
+ DBG_871X("RC: len = 0x%x\n", len);
- for(i=0;i<len;i++)
+ for (i = 0;i<len;i++)
DBG_871X("0x%x\n", *(ptr+rmv_len+6+i));
- //DBG_871X("0x%x\n", *(ptr+rmv_len+8+i));
+ /* DBG_871X("0x%x\n", *(ptr+rmv_len+8+i)); */
DBG_871X("RC-end\n");
}
}
}
-#endif //CONFIG_AUTO_AP_MODE
+#endif /* CONFIG_AUTO_AP_MODE */
if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true))
{
*(ptr+1) = 0x12;
eth_type = 0x8712;
- // append rx status for mp test packets
+ /* append rx status for mp test packets */
ptr = recvframe_pull(precvframe, (rmv_len-sizeof(struct ethhdr)+2)-24);
memcpy(ptr, get_rxmem(precvframe), 24);
ptr+=24;
memcpy(ptr, pattrib->dst, ETH_ALEN);
memcpy(ptr+ETH_ALEN, pattrib->src, ETH_ALEN);
- if(!bsnaphdr) {
- len = htons(len);
- memcpy(ptr+12, &len, 2);
+ if (!bsnaphdr) {
+ be_tmp = htons(len);
+ memcpy(ptr+12, &be_tmp, 2);
}
-_func_exit_;
return ret;
-
}
-//perform defrag
-union recv_frame * recvframe_defrag(_adapter *adapter,_queue *defrag_q);
-union recv_frame * recvframe_defrag(_adapter *adapter,_queue *defrag_q)
+/* perform defrag */
+union recv_frame * recvframe_defrag(struct adapter *adapter, struct __queue *defrag_q)
{
- _list *plist, *phead;
- u8 *data,wlanhdr_offset;
- u8 curfragnum;
+ struct list_head *plist, *phead;
+ u8 *data, wlanhdr_offset;
+ u8 curfragnum;
struct recv_frame_hdr *pfhdr,*pnfhdr;
union recv_frame* prframe, *pnextrframe;
- _queue *pfree_recv_queue;
+ struct __queue *pfree_recv_queue;
-_func_enter_;
-
- curfragnum=0;
- pfree_recv_queue=&adapter->recvpriv.free_recv_queue;
+ curfragnum = 0;
+ pfree_recv_queue =&adapter->recvpriv.free_recv_queue;
phead = get_list_head(defrag_q);
plist = get_next(phead);
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
- pfhdr=&prframe->u.hdr;
+ pfhdr =&prframe->u.hdr;
list_del_init(&(prframe->u.list));
- if(curfragnum!=pfhdr->attrib.frag_num)
+ if (curfragnum!=pfhdr->attrib.frag_num)
{
- //the first fragment number must be 0
- //free the whole queue
+ /* 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);
curfragnum++;
- plist= get_list_head(defrag_q);
+ plist = get_list_head(defrag_q);
plist = get_next(plist);
- data=get_recvframe_data(prframe);
+ data =get_recvframe_data(prframe);
- while(phead != plist)
+ while (phead != plist)
{
pnextrframe = LIST_CONTAINOR(plist, union recv_frame , u);
- pnfhdr=&pnextrframe->u.hdr;
+ pnfhdr =&pnextrframe->u.hdr;
- //check the fragment sequence (2nd ~n fragment frame)
+ /* check the fragment sequence (2nd ~n fragment frame) */
- if(curfragnum!=pnfhdr->attrib.frag_num)
+ if (curfragnum!=pnfhdr->attrib.frag_num)
{
- //the fragment number must be increasing (after decache)
- //release the defrag_q & prframe
+ /* 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
+ /* 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)
+ /* append to first fragment frame's tail (if privacy frame, pull the ICV) */
recvframe_pull_tail(prframe, pfhdr->attrib.icv_len);
- //memcpy
+ /* memcpy */
memcpy(pfhdr->rx_tail, pnfhdr->rx_data, pnfhdr->len);
recvframe_put(prframe, pnfhdr->len);
- pfhdr->attrib.icv_len=pnfhdr->attrib.icv_len;
+ pfhdr->attrib.icv_len =pnfhdr->attrib.icv_len;
plist = get_next(plist);
};
- //free the defrag_q queue and return the prframe
+ /* 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"));
-
-_func_exit_;
+ 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(PADAPTER padapter, union recv_frame *precv_frame)
+/* 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;
+ u8 ismfrag;
+ u8 fragnum;
+ u8 *psta_addr;
struct recv_frame_hdr *pfhdr;
struct sta_info *psta;
struct sta_priv *pstapriv;
- _list *phead;
+ struct list_head *phead;
union recv_frame *prtnframe = NULL;
- _queue *pfree_recv_queue, *pdefrag_q;
-
-_func_enter_;
+ struct __queue *pfree_recv_queue, *pdefrag_q;
pstapriv = &padapter->stapriv;
pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
- //need to define struct of wlan header frame ctrl
+ /* need to define struct of wlan header frame ctrl */
ismfrag = pfhdr->attrib.mfrag;
fragnum = pfhdr->attrib.frag_num;
else
pdefrag_q = &psta->sta_recvpriv.defrag_q;
- if ((ismfrag==0) && (fragnum==0))
+ if ((ismfrag == 0) && (fragnum == 0))
{
- prtnframe = precv_frame;//isn't a fragment frame
+ prtnframe = precv_frame;/* isn't a fragment frame */
}
- if (ismfrag==1)
+ if (ismfrag == 1)
{
- //0~(n-1) fragment frame
- //enqueue to defraf_g
- if(pdefrag_q != NULL)
+ /* 0~(n-1) fragment frame */
+ /* enqueue to defraf_g */
+ if (pdefrag_q != NULL)
{
- if(fragnum==0)
+ if (fragnum == 0)
{
- //the first fragment
- if(!list_empty(&pdefrag_q->queue))
+ /* the first fragment */
+ if (!list_empty(&pdefrag_q->queue))
{
- //free current defrag_q
+ /* free current defrag_q */
rtw_free_recvframe_queue(pdefrag_q, pfree_recv_queue);
}
}
- //Then enqueue the 0~(n-1) fragment into the defrag_q
+ /* Then enqueue the 0~(n-1) fragment into the defrag_q */
- //spin_lock(&pdefrag_q->lock);
+ /* spin_lock(&pdefrag_q->lock); */
phead = get_list_head(pdefrag_q);
list_add_tail(&pfhdr->list, phead);
- //spin_unlock(&pdefrag_q->lock);
+ /* spin_unlock(&pdefrag_q->lock); */
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("Enqueuq: ismfrag = %d, fragnum= %d\n", ismfrag,fragnum));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Enqueuq: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
- prtnframe=NULL;
+ prtnframe = NULL;
}
else
{
- //can't find this ta's defrag_queue, so free this recv_frame
+ /* 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));
+ 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))
+ if ((ismfrag == 0) && (fragnum!= 0))
{
- //the last fragment frame
- //enqueue the last fragment
- if(pdefrag_q != NULL)
+ /* the last fragment frame */
+ /* enqueue the last fragment */
+ if (pdefrag_q != NULL)
{
- //spin_lock(&pdefrag_q->lock);
+ /* spin_lock(&pdefrag_q->lock); */
phead = get_list_head(pdefrag_q);
- list_add_tail(&pfhdr->list,phead);
- //spin_unlock(&pdefrag_q->lock);
+ 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));
+ /* 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;
+ prtnframe =precv_frame;
}
else
{
- //can't find this ta's defrag_queue, so free this recv_frame
+ /* 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));
+ prtnframe = NULL;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q == NULL: ismfrag = %d, fragnum = %d\n", ismfrag, fragnum));
}
}
- if((prtnframe!=NULL)&&(prtnframe->u.hdr.attrib.privacy))
+ if ((prtnframe!= NULL) && (prtnframe->u.hdr.attrib.privacy))
{
- //after defrag we must check tkip mic code
- if(recvframe_chkmic(padapter, prtnframe)==_FAIL)
+ /* 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;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic(padapter, prtnframe) == _FAIL\n"));
+ rtw_free_recvframe(prtnframe, pfree_recv_queue);
+ prtnframe = NULL;
}
}
-
-_func_exit_;
-
return prtnframe;
-
}
-static int amsdu_to_msdu(_adapter *padapter, union recv_frame *prframe)
+static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
{
int a_len, padding_len;
- u16 nSubframe_Length;
- u8 nr_subframes, i;
- u8 *pdata;
+ u16 nSubframe_Length;
+ u8 nr_subframes, i;
+ u8 *pdata;
_pkt *sub_pkt,*subframes[MAX_SUBFRAME_COUNT];
struct recv_priv *precvpriv = &padapter->recvpriv;
- _queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
+ struct __queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
int ret = _SUCCESS;
nr_subframes = 0;
recvframe_pull(prframe, prframe->u.hdr.attrib.hdrlen);
- if(prframe->u.hdr.attrib.iv_len >0)
+ if (prframe->u.hdr.attrib.iv_len >0)
{
recvframe_pull(prframe, prframe->u.hdr.attrib.iv_len);
}
pdata = prframe->u.hdr.rx_data;
- while(a_len > ETH_HLEN) {
+ while (a_len > ETH_HLEN) {
/* Offset 12 denote 2 mac address */
nSubframe_Length = RTW_GET_BE16(pdata + 12);
- if( a_len < (ETHERNET_HEADER_SIZE + nSubframe_Length) ) {
- DBG_871X("nRemain_Length is %d and nSubframe_Length is : %d\n",a_len,nSubframe_Length);
+ if (a_len < (ETHERNET_HEADER_SIZE + nSubframe_Length)) {
+ DBG_871X("nRemain_Length is %d and nSubframe_Length is : %d\n", a_len, nSubframe_Length);
break;
}
sub_pkt = rtw_os_alloc_msdu_pkt(prframe, nSubframe_Length, pdata);
if (sub_pkt == NULL) {
- DBG_871X("%s(): allocate sub packet fail !!!\n",__FUNCTION__);
+ DBG_871X("%s(): allocate sub packet fail !!!\n", __func__);
break;
}
subframes[nr_subframes++] = sub_pkt;
- if(nr_subframes >= MAX_SUBFRAME_COUNT) {
+ if (nr_subframes >= MAX_SUBFRAME_COUNT) {
DBG_871X("ParseSubframe(): Too many Subframes! Packets dropped!\n");
break;
}
pdata += nSubframe_Length;
a_len -= nSubframe_Length;
- if(a_len != 0) {
+ 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) {
+ if (a_len < padding_len) {
DBG_871X("ParseSubframe(): a_len < padding_len !\n");
break;
}
}
}
- for(i=0; i<nr_subframes; i++){
+ for (i = 0; i<nr_subframes; i++) {
sub_pkt = subframes[i];
/* Indicat the packets to upper layer */
}
prframe->u.hdr.len = 0;
- rtw_free_recvframe(prframe, pfree_recv_queue);//free this recv_frame
+ rtw_free_recvframe(prframe, pfree_recv_queue);/* free this recv_frame */
return ret;
}
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)
{
- PADAPTER padapter = preorder_ctrl->padapter;
+ struct adapter *padapter = preorder_ctrl->padapter;
struct dvobj_priv *psdpriv = padapter->dvobj;
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
- u8 wsize = preorder_ctrl->wsize_b;
- u16 wend = (preorder_ctrl->indicate_seq + wsize -1) & 0xFFF;//% 4096;
+ u8 wsize = preorder_ctrl->wsize_b;
+ u16 wend = (preorder_ctrl->indicate_seq + wsize -1) & 0xFFF;/* 4096; */
- // Rx Reorder initialize condition.
+ /* Rx Reorder initialize condition. */
if (preorder_ctrl->indicate_seq == 0xFFFF)
{
preorder_ctrl->indicate_seq = seq_num;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d init IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d init IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, seq_num);
#endif
- //DbgPrint("check_indicate_seq, 1st->indicate_seq=%d\n", precvpriv->indicate_seq);
+ /* DbgPrint("check_indicate_seq, 1st->indicate_seq =%d\n", precvpriv->indicate_seq); */
}
- //DbgPrint("enter->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
+ /* DbgPrint("enter->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num); */
- // Drop out the packet which SeqNum is smaller than WinStart
- if( SN_LESS(seq_num, preorder_ctrl->indicate_seq) )
+ /* Drop out the packet which SeqNum is smaller than WinStart */
+ if (SN_LESS(seq_num, preorder_ctrl->indicate_seq))
{
- //RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum));
- //DbgPrint("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
+ /* RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum)); */
+ /* DbgPrint("CheckRxTsIndicateSeq(): Packet Drop! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num); */
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("%s IndicateSeq: %d > NewSeq: %d\n", __FUNCTION__,
+ DBG_871X("%s IndicateSeq: %d > NewSeq: %d\n", __func__,
preorder_ctrl->indicate_seq, seq_num);
#endif
return false;
}
- //
- // Sliding window manipulation. Conditions includes:
- // 1. Incoming SeqNum is equal to WinStart =>Window shift 1
- // 2. Incoming SeqNum is larger than the WinEnd => Window shift N
- //
- if( SN_EQUAL(seq_num, preorder_ctrl->indicate_seq) )
+ /* */
+ /* Sliding window manipulation. Conditions includes: */
+ /* 1. Incoming SeqNum is equal to WinStart =>Window shift 1 */
+ /* 2. Incoming SeqNum is larger than the WinEnd => Window shift N */
+ /* */
+ if (SN_EQUAL(seq_num, preorder_ctrl->indicate_seq))
{
preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1) & 0xFFF;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d SN_EQUAL IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d SN_EQUAL IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, seq_num);
#endif
}
- else if(SN_LESS(wend, seq_num))
+ else if (SN_LESS(wend, seq_num))
{
- //RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum));
- //DbgPrint("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
+ /* RT_TRACE(COMP_RX_REORDER, DBG_LOUD, ("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, NewSeqNum)); */
+ /* DbgPrint("CheckRxTsIndicateSeq(): Window Shift! IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num); */
- // boundary situation, when seq_num cross 0xFFF
- if(seq_num >= (wsize - 1))
+ /* boundary situation, when seq_num cross 0xFFF */
+ if (seq_num >= (wsize - 1))
preorder_ctrl->indicate_seq = seq_num + 1 -wsize;
else
preorder_ctrl->indicate_seq = 0xFFF - (wsize - (seq_num + 1)) + 1;
pdbgpriv->dbg_rx_ampdu_window_shift_cnt++;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d SN_LESS(wend, seq_num) IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d SN_LESS(wend, seq_num) IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, seq_num);
#endif
}
- //DbgPrint("exit->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num);
+ /* DbgPrint("exit->check_indicate_seq(): IndicateSeq: %d, NewSeq: %d\n", precvpriv->indicate_seq, seq_num); */
return true;
}
int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, union recv_frame *prframe)
{
struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
- _queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
- _list *phead, *plist;
+ struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
+ struct list_head *phead, *plist;
union recv_frame *pnextrframe;
struct rx_pkt_attrib *pnextattrib;
- //DbgPrint("+enqueue_reorder_recvframe()\n");
+ /* DbgPrint("+enqueue_reorder_recvframe()\n"); */
- //spin_lock_irqsave(&ppending_recvframe_queue->lock, irql);
- //spin_lock(&ppending_recvframe_queue->lock);
+ /* spin_lock_irqsave(&ppending_recvframe_queue->lock, irql); */
+ /* spin_lock(&ppending_recvframe_queue->lock); */
phead = get_list_head(ppending_recvframe_queue);
pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u);
pnextattrib = &pnextrframe->u.hdr.attrib;
- if(SN_LESS(pnextattrib->seq_num, pattrib->seq_num))
+ if (SN_LESS(pnextattrib->seq_num, pattrib->seq_num))
{
plist = get_next(plist);
}
- else if( SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num))
+ else if (SN_EQUAL(pnextattrib->seq_num, pattrib->seq_num))
{
- //Duplicate entry is found!! Do not insert current entry.
- //RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum));
+ /* Duplicate entry is found!! Do not insert current entry. */
+ /* RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum)); */
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
+ /* spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); */
return false;
}
break;
}
- //DbgPrint("enqueue_reorder_recvframe():while\n");
+ /* DbgPrint("enqueue_reorder_recvframe():while\n"); */
}
- //spin_lock_irqsave(&ppending_recvframe_queue->lock, irql);
- //spin_lock(&ppending_recvframe_queue->lock);
+ /* spin_lock_irqsave(&ppending_recvframe_queue->lock, irql); */
+ /* spin_lock(&ppending_recvframe_queue->lock); */
list_del_init(&(prframe->u.hdr.list));
list_add_tail(&(prframe->u.hdr.list), plist);
- //spin_unlock(&ppending_recvframe_queue->lock);
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
+ /* spin_unlock(&ppending_recvframe_queue->lock); */
+ /* spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); */
- //RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum));
+ /* RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("InsertRxReorderList(): Pkt insert into buffer!! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum)); */
return true;
}
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)
{
- if(current_seq < prev_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(_adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced);
-int recv_indicatepkts_in_order(_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);
+int recv_indicatepkts_in_order(struct adapter *padapter, struct recv_reorder_ctrl *preorder_ctrl, int bforced)
{
- //_irqL irql;
- //u8 bcancelled;
- _list *phead, *plist;
+ struct list_head *phead, *plist;
union recv_frame *prframe;
struct rx_pkt_attrib *pattrib;
- //u8 index = 0;
+ /* u8 index = 0; */
int bPktInBuf = false;
struct recv_priv *precvpriv = &padapter->recvpriv;
- _queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
+ struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
struct dvobj_priv *psdpriv = padapter->dvobj;
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
DBG_COUNTER(padapter->rx_logs.core_rx_post_indicate_in_oder);
- //DbgPrint("+recv_indicatepkts_in_order\n");
+ /* DbgPrint("+recv_indicatepkts_in_order\n"); */
- //spin_lock_irqsave(&ppending_recvframe_queue->lock, irql);
- //spin_lock(&ppending_recvframe_queue->lock);
+ /* spin_lock_irqsave(&ppending_recvframe_queue->lock, irql); */
+ /* spin_lock(&ppending_recvframe_queue->lock); */
- phead = get_list_head(ppending_recvframe_queue);
+ phead = get_list_head(ppending_recvframe_queue);
plist = get_next(phead);
- // Handling some condition for forced indicate case.
- if(bforced==true)
+ /* Handling some condition for forced indicate case. */
+ if (bforced ==true)
{
pdbgpriv->dbg_rx_ampdu_forced_indicate_count++;
- if(list_empty(phead))
+ if (list_empty(phead))
{
- // spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
- //spin_unlock(&ppending_recvframe_queue->lock);
+ /* spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); */
+ /* spin_unlock(&ppending_recvframe_queue->lock); */
return true;
}
pattrib = &prframe->u.hdr.attrib;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
- recv_indicatepkts_pkt_loss_cnt(pdbgpriv,preorder_ctrl->indicate_seq,pattrib->seq_num);
+ recv_indicatepkts_pkt_loss_cnt(pdbgpriv, preorder_ctrl->indicate_seq, pattrib->seq_num);
preorder_ctrl->indicate_seq = pattrib->seq_num;
}
- // Prepare indication list and indication.
- // Check if there is any packet need indicate.
- while(!list_empty(phead))
+ /* Prepare indication list and indication. */
+ /* Check if there is any packet need indicate. */
+ while (!list_empty(phead))
{
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
pattrib = &prframe->u.hdr.attrib;
- if(!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num))
+ if (!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num))
{
RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
- ("recv_indicatepkts_in_order: indicate=%d seq=%d amsdu=%d\n",
+ ("recv_indicatepkts_in_order: indicate =%d seq =%d amsdu =%d\n",
preorder_ctrl->indicate_seq, pattrib->seq_num, pattrib->amsdu));
plist = get_next(plist);
list_del_init(&(prframe->u.hdr.list));
- if(SN_EQUAL(preorder_ctrl->indicate_seq, pattrib->seq_num))
+ if (SN_EQUAL(preorder_ctrl->indicate_seq, pattrib->seq_num))
{
preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1) & 0xFFF;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
}
- //Set this as a lock to make sure that only one thread is indicating packet.
- //pTS->RxIndicateState = RXTS_INDICATE_PROCESSING;
+ /* Set this as a lock to make sure that only one thread is indicating packet. */
+ /* pTS->RxIndicateState = RXTS_INDICATE_PROCESSING; */
- // Indicate packets
- //RT_ASSERT((index<=REORDER_WIN_SIZE), ("RxReorderIndicatePacket(): Rx Reorder buffer full!! \n"));
+ /* Indicate packets */
+ /* RT_ASSERT((index<=REORDER_WIN_SIZE), ("RxReorderIndicatePacket(): Rx Reorder buffer full!!\n")); */
- //indicate this recv_frame
- //DbgPrint("recv_indicatepkts_in_order, indicate_seq=%d, seq_num=%d\n", precvpriv->indicate_seq, pattrib->seq_num);
- if(!pattrib->amsdu)
+ /* indicate this recv_frame */
+ /* DbgPrint("recv_indicatepkts_in_order, indicate_seq =%d, seq_num =%d\n", precvpriv->indicate_seq, pattrib->seq_num); */
+ if (!pattrib->amsdu)
{
- //DBG_871X("recv_indicatepkts_in_order, amsdu!=1, indicate_seq=%d, seq_num=%d\n", preorder_ctrl->indicate_seq, pattrib->seq_num);
+ /* DBG_871X("recv_indicatepkts_in_order, amsdu!= 1, indicate_seq =%d, seq_num =%d\n", preorder_ctrl->indicate_seq, pattrib->seq_num); */
if ((padapter->bDriverStopped == false) &&
(padapter->bSurpriseRemoved == false))
{
- rtw_recv_indicatepkt(padapter, prframe);//indicate this recv_frame
+ rtw_recv_indicatepkt(padapter, prframe);/* indicate this recv_frame */
}
}
- else if(pattrib->amsdu==1)
+ else if (pattrib->amsdu == 1)
{
- if(amsdu_to_msdu(padapter, prframe)!=_SUCCESS)
+ if (amsdu_to_msdu(padapter, prframe)!= _SUCCESS)
{
rtw_free_recvframe(prframe, &precvpriv->free_recv_queue);
}
}
else
{
- //error condition;
+ /* error condition; */
}
- //Update local variables.
+ /* Update local variables. */
bPktInBuf = false;
}
break;
}
- //DbgPrint("recv_indicatepkts_in_order():while\n");
+ /* DbgPrint("recv_indicatepkts_in_order():while\n"); */
}
- //spin_unlock(&ppending_recvframe_queue->lock);
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
-
-/*
- //Release the indication lock and set to new indication step.
- if(bPktInBuf)
- {
- // Set new pending timer.
- //pTS->RxIndicateState = RXTS_INDICATE_REORDER;
- //PlatformSetTimer(Adapter, &pTS->RxPktPendingTimer, pHTInfo->RxReorderPendingTime);
- //DBG_871X("_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME)\n");
- _set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
- }
- else
- {
- //pTS->RxIndicateState = RXTS_INDICATE_IDLE;
- }
-*/
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
+ /* spin_unlock(&ppending_recvframe_queue->lock); */
+ /* spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); */
- //return true;
return bPktInBuf;
-
}
-int recv_indicatepkt_reorder(_adapter *padapter, union recv_frame *prframe);
-int recv_indicatepkt_reorder(_adapter *padapter, union recv_frame *prframe)
+int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame *prframe);
+int recv_indicatepkt_reorder(struct adapter *padapter, union recv_frame *prframe)
{
- _irqL irql;
int retval = _SUCCESS;
struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
struct recv_reorder_ctrl *preorder_ctrl = prframe->u.hdr.preorder_ctrl;
- _queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
+ struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
struct dvobj_priv *psdpriv = padapter->dvobj;
struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
DBG_COUNTER(padapter->rx_logs.core_rx_post_indicate_reoder);
- if(!pattrib->amsdu)
+ if (!pattrib->amsdu)
{
- //s1.
+ /* s1. */
wlanhdr_to_ethhdr(prframe);
- //if ((pattrib->qos!=1) /*|| pattrib->priority!=0 || IS_MCAST(pattrib->ra)*/
- // || (pattrib->eth_type==0x0806) || (pattrib->ack_policy!=0))
- if (pattrib->qos!=1)
+ if (pattrib->qos!= 1)
{
if ((padapter->bDriverStopped == false) &&
(padapter->bSurpriseRemoved == false))
{
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ recv_indicatepkt_reorder -recv_func recv_indicatepkt\n" ));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ recv_indicatepkt_reorder -recv_func recv_indicatepkt\n"));
rtw_recv_indicatepkt(padapter, prframe);
return _SUCCESS;
}
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s pattrib->qos !=1\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s pattrib->qos != 1\n", __func__);
#endif
return _FAIL;
if (preorder_ctrl->enable == false)
{
- //indicate this recv_frame
+ /* indicate this recv_frame */
preorder_ctrl->indicate_seq = pattrib->seq_num;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1)%4096;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
return _SUCCESS;
}
}
- else if(pattrib->amsdu==1) //temp filter -> means didn't support A-MSDUs in a A-MPDU
+ else if (pattrib->amsdu == 1) /* temp filter -> means didn't support A-MSDUs in a A-MPDU */
{
if (preorder_ctrl->enable == false)
{
preorder_ctrl->indicate_seq = pattrib->seq_num;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
preorder_ctrl->indicate_seq = (preorder_ctrl->indicate_seq + 1)%4096;
#ifdef DBG_RX_SEQ
- DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __FUNCTION__, __LINE__,
+ DBG_871X("DBG_RX_SEQ %s:%d IndicateSeq: %d, NewSeq: %d\n", __func__, __LINE__,
preorder_ctrl->indicate_seq, pattrib->seq_num);
#endif
- if(retval != _SUCCESS){
+ if (retval != _SUCCESS) {
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s amsdu_to_msdu fail\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s amsdu_to_msdu fail\n", __func__);
#endif
}
spin_lock_bh(&ppending_recvframe_queue->lock);
RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
- ("recv_indicatepkt_reorder: indicate=%d seq=%d\n",
+ ("recv_indicatepkt_reorder: indicate =%d seq =%d\n",
preorder_ctrl->indicate_seq, pattrib->seq_num));
- //s2. check if winstart_b(indicate_seq) needs to been updated
- if(!check_indicate_seq(preorder_ctrl, pattrib->seq_num))
+ /* s2. check if winstart_b(indicate_seq) needs to been updated */
+ if (!check_indicate_seq(preorder_ctrl, pattrib->seq_num))
{
pdbgpriv->dbg_rx_ampdu_drop_count++;
- //pHTInfo->RxReorderDropCounter++;
- //ReturnRFDList(Adapter, pRfd);
- //RT_TRACE(COMP_RX_REORDER, DBG_TRACE, ("RxReorderIndicatePacket() ==> Packet Drop!!\n"));
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
- //return _FAIL;
-
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s check_indicate_seq fail\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s check_indicate_seq fail\n", __func__);
#endif
goto _err_exit;
}
- //s3. Insert all packet into Reorder Queue to maintain its ordering.
- if(!enqueue_reorder_recvframe(preorder_ctrl, prframe))
+ /* s3. Insert all packet into Reorder Queue to maintain its ordering. */
+ if (!enqueue_reorder_recvframe(preorder_ctrl, prframe))
{
- //DbgPrint("recv_indicatepkt_reorder, enqueue_reorder_recvframe fail!\n");
- //spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql);
- //return _FAIL;
+ /* DbgPrint("recv_indicatepkt_reorder, enqueue_reorder_recvframe fail!\n"); */
+ /* spin_unlock_irqrestore(&ppending_recvframe_queue->lock, irql); */
+ /* return _FAIL; */
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s enqueue_reorder_recvframe fail\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s enqueue_reorder_recvframe fail\n", __func__);
#endif
goto _err_exit;
}
- //s4.
- // Indication process.
- // After Packet dropping and Sliding Window shifting as above, we can now just indicate the packets
- // with the SeqNum smaller than latest WinStart and buffer other packets.
- //
- // For Rx Reorder condition:
- // 1. All packets with SeqNum smaller than WinStart => Indicate
- // 2. All packets with SeqNum larger than or equal to WinStart => Buffer it.
- //
+ /* s4. */
+ /* Indication process. */
+ /* After Packet dropping and Sliding Window shifting as above, we can now just indicate the packets */
+ /* with the SeqNum smaller than latest WinStart and buffer other packets. */
+ /* */
+ /* For Rx Reorder condition: */
+ /* 1. All packets with SeqNum smaller than WinStart => Indicate */
+ /* 2. All packets with SeqNum larger than or equal to WinStart => Buffer it. */
+ /* */
- //recv_indicatepkts_in_order(padapter, preorder_ctrl, true);
- if(recv_indicatepkts_in_order(padapter, preorder_ctrl, false)==true)
+ /* recv_indicatepkts_in_order(padapter, preorder_ctrl, true); */
+ if (recv_indicatepkts_in_order(padapter, preorder_ctrl, false) ==true)
{
_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
spin_unlock_bh(&ppending_recvframe_queue->lock);
else
{
spin_unlock_bh(&ppending_recvframe_queue->lock);
- _cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
+ del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);
}
return _SUCCESS;
void rtw_reordering_ctrl_timeout_handler(void *pcontext)
{
- _irqL irql;
struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)pcontext;
- _adapter *padapter = preorder_ctrl->padapter;
- _queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
+ struct adapter *padapter = preorder_ctrl->padapter;
+ struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
- if(padapter->bDriverStopped ||padapter->bSurpriseRemoved)
+ if (padapter->bDriverStopped ||padapter->bSurpriseRemoved)
{
return;
}
- //DBG_871X("+rtw_reordering_ctrl_timeout_handler()=>\n");
+ /* DBG_871X("+rtw_reordering_ctrl_timeout_handler() =>\n"); */
spin_lock_bh(&ppending_recvframe_queue->lock);
- if(recv_indicatepkts_in_order(padapter, preorder_ctrl, true)==true)
+ if (recv_indicatepkts_in_order(padapter, preorder_ctrl, true) ==true)
{
_set_timer(&preorder_ctrl->reordering_ctrl_timer, REORDER_WAIT_TIME);
}
}
-int process_recv_indicatepkts(_adapter *padapter, union recv_frame *prframe);
-int process_recv_indicatepkts(_adapter *padapter, union recv_frame *prframe)
+int process_recv_indicatepkts(struct adapter *padapter, union recv_frame *prframe);
+int process_recv_indicatepkts(struct adapter *padapter, union recv_frame *prframe)
{
int retval = _SUCCESS;
- //struct recv_priv *precvpriv = &padapter->recvpriv;
- //struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct ht_priv *phtpriv = &pmlmepriv->htpriv;
+ /* struct recv_priv *precvpriv = &padapter->recvpriv; */
+ /* struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib; */
+ struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+ struct ht_priv *phtpriv = &pmlmepriv->htpriv;
DBG_COUNTER(padapter->rx_logs.core_rx_post_indicate);
- if(phtpriv->ht_option==true) //B/G/N Mode
+ if (phtpriv->ht_option ==true) /* B/G/N Mode */
{
- //prframe->u.hdr.preorder_ctrl = &precvpriv->recvreorder_ctrl[pattrib->priority];
+ /* prframe->u.hdr.preorder_ctrl = &precvpriv->recvreorder_ctrl[pattrib->priority]; */
- if(recv_indicatepkt_reorder(padapter, prframe)!=_SUCCESS)// including perform A-MPDU Rx Ordering Buffer Control
+ if (recv_indicatepkt_reorder(padapter, prframe)!= _SUCCESS)/* including perform A-MPDU Rx Ordering Buffer Control */
{
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s recv_indicatepkt_reorder error!\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s recv_indicatepkt_reorder error!\n", __func__);
#endif
if ((padapter->bDriverStopped == false) &&
}
}
}
- else //B/G mode
+ else /* B/G mode */
{
- retval=wlanhdr_to_ethhdr (prframe);
- if(retval != _SUCCESS)
+ retval =wlanhdr_to_ethhdr (prframe);
+ if (retval != _SUCCESS)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("wlanhdr_to_ethhdr: drop pkt \n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("wlanhdr_to_ethhdr: drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s wlanhdr_to_ethhdr error!\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s wlanhdr_to_ethhdr error!\n", __func__);
#endif
return retval;
}
- if ((padapter->bDriverStopped ==false)&&( padapter->bSurpriseRemoved==false))
+ if ((padapter->bDriverStopped ==false) && (padapter->bSurpriseRemoved ==false))
{
- //indicate this recv_frame
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func recv_indicatepkt\n" ));
+ /* indicate this recv_frame */
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func recv_indicatepkt\n"));
rtw_recv_indicatepkt(padapter, prframe);
}
else
{
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func free_indicatepkt\n" ));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ process_recv_indicatepkts- recv_func free_indicatepkt\n"));
RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_func:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
retval = _FAIL;
}
-static int recv_func_prehandle(_adapter *padapter, union recv_frame *rframe)
+static int recv_func_prehandle(struct adapter *padapter, union recv_frame *rframe)
{
int ret = _SUCCESS;
- struct rx_pkt_attrib *pattrib = &rframe->u.hdr.attrib;
- struct recv_priv *precvpriv = &padapter->recvpriv;
- _queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
+ struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
DBG_COUNTER(padapter->rx_logs.core_rx_pre);
- //check the frame crtl field and decache
+ /* check the frame crtl field and decache */
ret = validate_recv_frame(padapter, rframe);
if (ret != _SUCCESS)
{
RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("recv_func: validate_recv_frame fail! drop pkt\n"));
- rtw_free_recvframe(rframe, pfree_recv_queue);//free this recv_frame
+ rtw_free_recvframe(rframe, pfree_recv_queue);/* free this recv_frame */
goto exit;
}
return ret;
}
-static int recv_func_posthandle(_adapter *padapter, union recv_frame *prframe)
+static int recv_func_posthandle(struct adapter *padapter, union recv_frame *prframe)
{
int ret = _SUCCESS;
union recv_frame *orig_prframe = prframe;
- struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
struct recv_priv *precvpriv = &padapter->recvpriv;
- _queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
+ struct __queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
DBG_COUNTER(padapter->rx_logs.core_rx_post);
prframe = decryptor(padapter, prframe);
if (prframe == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("decryptor: drop pkt\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("decryptor: drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s decryptor: drop pkt\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s decryptor: drop pkt\n", __func__);
#endif
ret = _FAIL;
DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_err);
}
prframe = recvframe_chk_defrag(padapter, prframe);
- if(prframe==NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recvframe_chk_defrag: drop pkt\n"));
+ if (prframe == NULL) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chk_defrag: drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s recvframe_chk_defrag: drop pkt\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s recvframe_chk_defrag: drop pkt\n", __func__);
#endif
DBG_COUNTER(padapter->rx_logs.core_rx_post_defrag_err);
goto _recv_data_drop;
}
- prframe=portctrl(padapter, prframe);
+ prframe =portctrl(padapter, prframe);
if (prframe == NULL) {
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("portctrl: drop pkt \n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("portctrl: drop pkt\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s portctrl: drop pkt\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s portctrl: drop pkt\n", __func__);
#endif
ret = _FAIL;
DBG_COUNTER(padapter->rx_logs.core_rx_post_portctrl_err);
ret = process_recv_indicatepkts(padapter, prframe);
if (ret != _SUCCESS)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("recv_func: process_recv_indicatepkts fail! \n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recv_func: process_recv_indicatepkts fail!\n"));
#ifdef DBG_RX_DROP_FRAME
- DBG_871X("DBG_RX_DROP_FRAME %s process_recv_indicatepkts fail!\n", __FUNCTION__);
+ DBG_871X("DBG_RX_DROP_FRAME %s process_recv_indicatepkts fail!\n", __func__);
#endif
- rtw_free_recvframe(orig_prframe, pfree_recv_queue);//free this recv_frame
+ rtw_free_recvframe(orig_prframe, pfree_recv_queue);/* free this recv_frame */
DBG_COUNTER(padapter->rx_logs.core_rx_post_indicate_err);
goto _recv_data_drop;
}
}
-int recv_func(_adapter *padapter, union recv_frame *rframe);
-int recv_func(_adapter *padapter, union recv_frame *rframe)
+int recv_func(struct adapter *padapter, union recv_frame *rframe);
+int recv_func(struct adapter *padapter, union recv_frame *rframe)
{
int ret;
struct rx_pkt_attrib *prxattrib = &rframe->u.hdr.attrib;
struct recv_priv *recvpriv = &padapter->recvpriv;
- struct security_priv *psecuritypriv=&padapter->securitypriv;
+ struct security_priv *psecuritypriv =&padapter->securitypriv;
struct mlme_priv *mlmepriv = &padapter->mlmepriv;
/* check if need to handle uc_swdec_pending_queue*/
union recv_frame *pending_frame;
int cnt = 0;
- while((pending_frame=rtw_alloc_recvframe(&padapter->recvpriv.uc_swdec_pending_queue))) {
+ while ((pending_frame =rtw_alloc_recvframe(&padapter->recvpriv.uc_swdec_pending_queue))) {
cnt++;
DBG_COUNTER(padapter->rx_logs.core_rx_dequeue);
recv_func_posthandle(padapter, pending_frame);
DBG_COUNTER(padapter->rx_logs.core_rx);
ret = recv_func_prehandle(padapter, rframe);
- if(ret == _SUCCESS) {
+ if (ret == _SUCCESS) {
/* check if need to enqueue into uc_swdec_pending_queue*/
if (check_fwstate(mlmepriv, WIFI_STATION_STATE) &&
{
DBG_COUNTER(padapter->rx_logs.core_rx_enqueue);
rtw_enqueue_recvframe(rframe, &padapter->recvpriv.uc_swdec_pending_queue);
- //DBG_871X("%s: no key, enqueue uc_swdec_pending_queue\n", __func__);
+ /* DBG_871X("%s: no key, enqueue uc_swdec_pending_queue\n", __func__); */
if (recvpriv->free_recvframe_cnt < NR_RECVFRAME/4) {
/* to prevent from recvframe starvation, get recvframe from uc_swdec_pending_queue to free_recvframe_cnt */
s32 rtw_recv_entry(union recv_frame *precvframe)
{
- _adapter *padapter;
+ struct adapter *padapter;
struct recv_priv *precvpriv;
- s32 ret=_SUCCESS;
+ s32 ret = _SUCCESS;
-_func_enter_;
-
-// 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;
if ((ret = recv_func(padapter, precvframe)) == _FAIL)
{
- RT_TRACE(_module_rtl871x_recv_c_,_drv_info_,("rtw_recv_entry: recv_func return fail!!!\n"));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("rtw_recv_entry: recv_func return fail!!!\n"));
goto _recv_entry_drop;
}
precvpriv->rx_pkts++;
-_func_exit_;
-
return ret;
_recv_entry_drop:
- //RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("_recv_entry_drop\n"));
-
-_func_exit_;
+ /* RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("_recv_entry_drop\n")); */
return ret;
}
-void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS){
- _adapter *adapter = (_adapter *)FunctionContext;
+void rtw_signal_stat_timer_hdl(RTW_TIMER_HDL_ARGS) {
+ struct adapter *adapter = (struct adapter *)FunctionContext;
struct recv_priv *recvpriv = &adapter->recvpriv;
u32 tmp_s, tmp_q;
u8 avg_signal_qual = 0;
u32 num_signal_strength = 0;
u32 num_signal_qual = 0;
- u8 _alpha = 5; // this value is based on converging_constant = 5000 and sampling_interval = 1000
+ u8 _alpha = 5; /* this value is based on converging_constant = 5000 and sampling_interval = 1000 */
- if(adapter->recvpriv.is_signal_dbg) {
- //update the user specific value, signal_strength_dbg, to signal_strength, rssi
- adapter->recvpriv.signal_strength= adapter->recvpriv.signal_strength_dbg;
- adapter->recvpriv.rssi=(s8)translate_percentage_to_dbm((u8)adapter->recvpriv.signal_strength_dbg);
+ if (adapter->recvpriv.is_signal_dbg) {
+ /* update the user specific value, signal_strength_dbg, to signal_strength, rssi */
+ adapter->recvpriv.signal_strength = adapter->recvpriv.signal_strength_dbg;
+ adapter->recvpriv.rssi =(s8)translate_percentage_to_dbm((u8)adapter->recvpriv.signal_strength_dbg);
} else {
- if(recvpriv->signal_strength_data.update_req == 0) {// update_req is clear, means we got rx
+ if (recvpriv->signal_strength_data.update_req == 0) {/* update_req is clear, means we got rx */
avg_signal_strength = recvpriv->signal_strength_data.avg_val;
num_signal_strength = recvpriv->signal_strength_data.total_num;
- // after avg_vals are accquired, we can re-stat the signal values
+ /* after avg_vals are accquired, we can re-stat the signal values */
recvpriv->signal_strength_data.update_req = 1;
}
- if(recvpriv->signal_qual_data.update_req == 0) {// update_req is clear, means we got rx
+ if (recvpriv->signal_qual_data.update_req == 0) {/* update_req is clear, means we got rx */
avg_signal_qual = recvpriv->signal_qual_data.avg_val;
num_signal_qual = recvpriv->signal_qual_data.total_num;
- // after avg_vals are accquired, we can re-stat the signal values
+ /* after avg_vals are accquired, we can re-stat the signal values */
recvpriv->signal_qual_data.update_req = 1;
}
}
}
- if(check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true
+ if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true
|| check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false
) {
goto set_timer;
}
- //update value of signal_strength, rssi, signal_qual
+ /* update value of signal_strength, rssi, signal_qual */
tmp_s = (avg_signal_strength+(_alpha-1)*recvpriv->signal_strength);
- if(tmp_s %_alpha)
+ if (tmp_s %_alpha)
tmp_s = tmp_s/_alpha + 1;
else
tmp_s = tmp_s/_alpha;
- if(tmp_s>100)
+ if (tmp_s>100)
tmp_s = 100;
tmp_q = (avg_signal_qual+(_alpha-1)*recvpriv->signal_qual);
- if(tmp_q %_alpha)
+ if (tmp_q %_alpha)
tmp_q = tmp_q/_alpha + 1;
else
tmp_q = tmp_q/_alpha;
- if(tmp_q>100)
+ if (tmp_q>100)
tmp_q = 100;
recvpriv->signal_strength = tmp_s;