stainfo = rtw_get_stainfo(&adapter->stapriv, &prxattrib->ta[0]);
if (prxattrib->encrypt == _TKIP_) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- ("\n %s: prxattrib->encrypt==_TKIP_\n", __func__));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- ("\n %s: da=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
- __func__, prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
- prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5]));
-
/* calculate mic code */
if (stainfo) {
if (is_multicast_ether_addr(prxattrib->ra)) {
if (!psecuritypriv) {
res = _FAIL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
- ("\n %s: didn't install group key!!!!!!!!!!\n", __func__));
goto exit;
}
mickey = &psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
-
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- ("\n %s: bcmc key\n", __func__));
} else {
mickey = &stainfo->dot11tkiprxmickey.skey[0];
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
- ("\n %s: unicast key\n", __func__));
}
/* icv_len included the mic code */
pframe = precvframe->pkt->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));
rtw_seccalctkipmic(mickey, pframe, payload, datalen, &miccode[0],
(unsigned char)prxattrib->priority); /* care the length of the data */
bmic_err = false;
for (i = 0; i < 8; i++) {
- if (miccode[i] != *(pframemic + i)) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
- ("%s: miccode[%d](%02x)!=*(pframemic+%d)(%02x) ",
- __func__, i, miccode[i], i, *(pframemic + i)));
+ if (miccode[i] != *(pframemic + i))
bmic_err = true;
- }
}
if (bmic_err) {
- 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",
- *(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->pkt->len));
- for (i = 0; i < precvframe->pkt->len; 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->pkt->data + i),
- *(precvframe->pkt->data + i + 1),
- *(precvframe->pkt->data + i + 2),
- *(precvframe->pkt->data + i + 3),
- *(precvframe->pkt->data + i + 4),
- *(precvframe->pkt->data + i + 5),
- *(precvframe->pkt->data + i + 6),
- *(precvframe->pkt->data + i + 7)));
- }
- RT_TRACE(_module_rtl871x_recv_c_,
- _drv_err_,
- ("\n ====== demp packet end [len=%d]======\n",
- precvframe->pkt->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));
-
/* double check key_index for some timing issue , */
/* cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */
if (is_multicast_ether_addr(prxattrib->ra) && prxattrib->key_index != pmlmeinfo->key_index)
brpt_micerror = false;
- if ((prxattrib->bdecrypted) && (brpt_micerror)) {
+ if ((prxattrib->bdecrypted) && (brpt_micerror))
rtw_handle_tkip_mic_err(adapter, (u8)is_multicast_ether_addr(prxattrib->ra));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
- } else {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
- }
res = _FAIL;
} else {
/* mic checked ok */
- if (!psecuritypriv->bcheck_grpkey && is_multicast_ether_addr(prxattrib->ra)) {
+ if (!psecuritypriv->bcheck_grpkey &&
+ is_multicast_ether_addr(prxattrib->ra))
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_,
- ("%s: rtw_get_stainfo==NULL!!!\n", __func__));
}
skb_trim(precvframe->pkt, precvframe->pkt->len - 8);
struct recv_frame *return_packet = precv_frame;
u32 res = _SUCCESS;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("prxstat->decrypted=%x prxattrib->encrypt=0x%03x\n", prxattrib->bdecrypted, prxattrib->encrypt));
-
if (prxattrib->encrypt > 0) {
u8 *iv = precv_frame->pkt->data + prxattrib->hdrlen;
prtnframe = NULL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########%s:adapter->securitypriv.dot11AuthAlgrthm=%d\n", __func__, adapter->securitypriv.dot11AuthAlgrthm));
-
if (auth_alg == 2) {
/* get ether_type */
ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE + pfhdr->attrib.iv_len;
if (psta && (psta->ieee8021x_blocked)) {
/* blocked */
/* only accept EAPOL frame */
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########%s:psta->ieee8021x_blocked==1\n", __func__));
-
if (ether_type == eapol_type) {
prtnframe = precv_frame;
} else {
} else {
/* allowed */
/* check decryption status, and decrypt the frame if needed */
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########%s:psta->ieee8021x_blocked==0\n", __func__));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- ("%s:precv_frame->hdr.attrib.privacy=%x\n",
- __func__, precv_frame->attrib.privacy));
-
- if (pattrib->bdecrypted == 0)
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("%s:prxstat->decrypted=%x\n", __func__, 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_, ("########%s:ether_type==0x888e\n", __func__));
+ if (ether_type == eapol_type)
/* check Rekey */
-
prtnframe = precv_frame;
- } else {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########%s:ether_type=0x%04x\n", __func__, ether_type));
- }
}
} else {
prtnframe = precv_frame;
u16 seq_ctrl = ((precv_frame->attrib.seq_num & 0xffff) << 4) |
(precv_frame->attrib.frag_num & 0xf);
- if (tid > 15) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("%s, (tid>15)! seq_ctrl=0x%x, tid=0x%x\n", __func__, seq_ctrl, tid));
-
+ if (tid > 15)
return _FAIL;
- }
-
- if (1) {/* if (bretry) */
- if (seq_ctrl == prxcache->tid_rxseq[tid]) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("%s, seq_ctrl=0x%x, tid=0x%x, tid_rxseq=0x%x\n", __func__, seq_ctrl, tid, prxcache->tid_rxseq[tid]));
- return _FAIL;
- }
- }
+ if (seq_ctrl == prxcache->tid_rxseq[tid])
+ return _FAIL;
prxcache->tid_rxseq[tid] = seq_ctrl;
check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE)) {
/* 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;
}
} else if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
/* 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;
goto exit;
}
*psta = rtw_get_stainfo(pstapriv, sta_addr); /* get ap_info */
if (!*psta) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under %s ; drop pkt\n", __func__));
ret = _FAIL;
goto exit;
}
check_fwstate(pmlmepriv, _FW_UNDER_LINKING))) {
/* 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;
}
/* da should be for me */
if (memcmp(myhwaddr, pattrib->dst, ETH_ALEN) && !mcast) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- (" %s: compare DA fail; DA=%pM\n", __func__, (pattrib->dst)));
ret = _FAIL;
goto exit;
}
if (is_zero_ether_addr(pattrib->bssid) ||
is_zero_ether_addr(mybssid) ||
(memcmp(pattrib->bssid, mybssid, ETH_ALEN))) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
- (" %s: compare BSSID fail ; BSSID=%pM\n", __func__, (pattrib->bssid)));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid=%pM\n", (mybssid)));
-
if (!mcast)
issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
*psta = rtw_get_stainfo(pstapriv, pattrib->bssid); /* get ap_info */
if (!*psta) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("ap2sta: can't get psta under STATION_MODE ; drop pkt\n"));
ret = _FAIL;
goto exit;
}
*psta = rtw_get_stainfo(pstapriv, pattrib->src);
if (!*psta) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under AP_MODE; drop pkt\n"));
-
issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
ret = RTW_RX_HANDLED;
{
struct sta_info *psta;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+%s\n", __func__));
-
precv_frame = recvframe_chk_defrag(padapter, precv_frame);
- if (!precv_frame) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
- ("%s: fragment packet\n", __func__));
+ if (!precv_frame)
return _SUCCESS;
- }
/* for rx pkt statistics */
psta = rtw_get_stainfo(&padapter->stapriv,
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"));
break;
default:
ret = _FAIL;
goto exit;
if (!psta) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" after to_fr_ds_chk; psta==NULL\n"));
ret = _FAIL;
goto exit;
}
/* 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"));
ret = _FAIL;
goto exit;
}
if (pattrib->privacy) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("%s:pattrib->privacy=%x\n", __func__, pattrib->privacy));
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n ^^^^^^^^^^^is_multicast_ether_addr(pattrib->ra(0x%02x))=%d^^^^^^^^^^^^^^^6\n", pattrib->ra[0], is_multicast_ether_addr(pattrib->ra)));
-
GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, is_multicast_ether_addr(pattrib->ra));
-
- 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);
} else {
pattrib->encrypt = 0;
/* add version chk */
if (ver != 0) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_data_frame fail! (ver!=0)\n"));
retval = _FAIL;
goto exit;
}
switch (type) {
case WIFI_MGT_TYPE: /* mgnt */
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"));
retval = _FAIL; /* only data frame return _SUCCESS */
break;
case WIFI_CTRL_TYPE: /* 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"));
retval = _FAIL; /* only data frame return _SUCCESS */
break;
case WIFI_DATA_TYPE: /* data */
}
break;
default:
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("validate_recv_data_frame fail! type= 0x%x\n", type));
retval = _FAIL;
break;
}
rmv_len = pattrib->hdrlen + pattrib->iv_len + (bsnaphdr ? SNAP_SIZE : 0);
len = precvframe->pkt->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));
-
memcpy(&be_tmp, ptr + rmv_len, 2);
eth_type = ntohs(be_tmp); /* pattrib->ether_type */
pattrib->eth_type = eth_type;
/* free the defrag_q queue and return the prframe */
rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Performance defrag!!!!!\n"));
-
return prframe;
}
phead = get_list_head(pdefrag_q);
list_add_tail(&pfhdr->list, phead);
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("Enqueuq: ismfrag=%d, fragnum=%d\n", ismfrag, fragnum));
-
prtnframe = NULL;
} else {
/* can't find this ta's defrag_queue, so free this recv_frame */
rtw_free_recvframe(precv_frame, pfree_recv_queue);
prtnframe = NULL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q==NULL: ismfrag=%d, fragnum=%d\n", ismfrag, fragnum));
}
}
list_add_tail(&pfhdr->list, phead);
/* call recvframe_defrag to defrag */
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("defrag: ismfrag=%d, fragnum=%d\n", ismfrag, fragnum));
precv_frame = recvframe_defrag(padapter, pdefrag_q);
prtnframe = precv_frame;
} else {
/* can't find this ta's defrag_queue, so free this recv_frame */
rtw_free_recvframe(precv_frame, pfree_recv_queue);
prtnframe = NULL;
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("Free because pdefrag_q==NULL: ismfrag=%d, fragnum=%d\n", ismfrag, fragnum));
}
}
if (prtnframe && (prtnframe->attrib.privacy)) {
/* after defrag we must check tkip mic code */
if (recvframe_chkmic(padapter, prtnframe) == _FAIL) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chkmic(padapter, prtnframe)==_FAIL\n"));
rtw_free_recvframe(prtnframe, pfree_recv_queue);
prtnframe = NULL;
}
pattrib = &prframe->attrib;
if (!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num)) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
- ("%s: indicate=%d seq=%d amsdu=%d\n",
- __func__, preorder_ctrl->indicate_seq, pattrib->seq_num, pattrib->amsdu));
plist = plist->next;
list_del_init(&prframe->list);
(pattrib->ack_policy != 0)) {
if ((!padapter->bDriverStopped) &&
(!padapter->bSurpriseRemoved)) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ %s -recv_func recv_indicatepkt\n", __func__));
-
rtw_recv_indicatepkt(padapter, prframe);
return _SUCCESS;
}
spin_lock_bh(&ppending_recvframe_queue->lock);
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_,
- ("%s: indicate=%d seq=%d\n", __func__,
- 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)) {
rtw_recv_indicatepkt(padapter, prframe);
}
} else { /* B/G mode */
retval = wlanhdr_to_ethhdr(prframe);
- if (retval != _SUCCESS) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("wlanhdr_to_ethhdr: drop pkt\n"));
+ if (retval != _SUCCESS)
return retval;
- }
if ((!padapter->bDriverStopped) &&
- (!padapter->bSurpriseRemoved)) {
+ (!padapter->bSurpriseRemoved))
/* indicate this recv_frame */
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ %s- recv_func recv_indicatepkt\n", __func__));
rtw_recv_indicatepkt(padapter, prframe);
- } else {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("@@@@ %s- recv_func free_indicatepkt\n", __func__));
-
- RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("recv_func:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
+ else
return _FAIL;
- }
}
return retval;
/* 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 */
goto exit;
}
prframe = decryptor(padapter, prframe);
if (!prframe) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("decryptor: drop pkt\n"));
ret = _FAIL;
goto _recv_data_drop;
}
prframe = recvframe_chk_defrag(padapter, prframe);
- if (!prframe) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvframe_chk_defrag: drop pkt\n"));
+ if (!prframe)
goto _recv_data_drop;
- }
prframe = portctrl(padapter, prframe);
if (!prframe) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("portctrl: drop pkt\n"));
ret = _FAIL;
goto _recv_data_drop;
}
ret = process_recv_indicatepkts(padapter, prframe);
if (ret != _SUCCESS) {
- RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recv_func: process_recv_indicatepkts fail!\n"));
rtw_free_recvframe(orig_prframe, pfree_recv_queue);/* free this recv_frame */
goto _recv_data_drop;
}
ret = recv_func(padapter, precvframe);
if (ret == _SUCCESS)
precvpriv->rx_pkts++;
- else
- RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("%s: recv_func return fail!!!\n", __func__));
return ret;
}
projects / linux-2.6-microblaze.git / commitdiff