Merge 5.12-rc6 into staging-next
[linux-2.6-microblaze.git] / drivers / staging / rtl8192e / rtllib_rx.c
index 15bbb63..6e48b31 100644 (file)
@@ -449,9 +449,9 @@ drop:
 static bool AddReorderEntry(struct rx_ts_record *pTS,
                            struct rx_reorder_entry *pReorderEntry)
 {
-       struct list_head *pList = &pTS->RxPendingPktList;
+       struct list_head *pList = &pTS->rx_pending_pkt_list;
 
-       while (pList->next != &pTS->RxPendingPktList) {
+       while (pList->next != &pTS->rx_pending_pkt_list) {
                if (SN_LESS(pReorderEntry->SeqNum, ((struct rx_reorder_entry *)
                    list_entry(pList->next, struct rx_reorder_entry,
                    List))->SeqNum))
@@ -536,8 +536,8 @@ void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
        struct rx_reorder_entry *pRxReorderEntry;
        u8 RfdCnt = 0;
 
-       del_timer_sync(&pTS->RxPktPendingTimer);
-       while (!list_empty(&pTS->RxPendingPktList)) {
+       del_timer_sync(&pTS->rx_pkt_pending_timer);
+       while (!list_empty(&pTS->rx_pending_pkt_list)) {
                if (RfdCnt >= REORDER_WIN_SIZE) {
                        netdev_info(ieee->dev,
                                    "-------------->%s() error! RfdCnt >= REORDER_WIN_SIZE\n",
@@ -546,7 +546,7 @@ void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
                }
 
                pRxReorderEntry = (struct rx_reorder_entry *)
-                                 list_entry(pTS->RxPendingPktList.prev,
+                                 list_entry(pTS->rx_pending_pkt_list.prev,
                                             struct rx_reorder_entry, List);
                netdev_dbg(ieee->dev, "%s(): Indicate SeqNum %d!\n", __func__,
                           pRxReorderEntry->SeqNum);
@@ -560,7 +560,7 @@ void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
        }
        rtllib_indicate_packets(ieee, ieee->RfdArray, RfdCnt);
 
-       pTS->RxIndicateSeq = 0xffff;
+       pTS->rx_indicate_seq = 0xffff;
 }
 
 static void RxReorderIndicatePacket(struct rtllib_device *ieee,
@@ -576,21 +576,21 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
        unsigned long flags;
 
        netdev_dbg(ieee->dev,
-                  "%s(): Seq is %d, pTS->RxIndicateSeq is %d, WinSize is %d\n",
-                  __func__, SeqNum, pTS->RxIndicateSeq, WinSize);
+                  "%s(): Seq is %d, pTS->rx_indicate_seq is %d, WinSize is %d\n",
+                  __func__, SeqNum, pTS->rx_indicate_seq, WinSize);
 
        spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
 
-       WinEnd = (pTS->RxIndicateSeq + WinSize - 1) % 4096;
+       WinEnd = (pTS->rx_indicate_seq + WinSize - 1) % 4096;
        /* Rx Reorder initialize condition.*/
-       if (pTS->RxIndicateSeq == 0xffff)
-               pTS->RxIndicateSeq = SeqNum;
+       if (pTS->rx_indicate_seq == 0xffff)
+               pTS->rx_indicate_seq = SeqNum;
 
        /* Drop out the packet which SeqNum is smaller than WinStart */
-       if (SN_LESS(SeqNum, pTS->RxIndicateSeq)) {
+       if (SN_LESS(SeqNum, pTS->rx_indicate_seq)) {
                netdev_dbg(ieee->dev,
                           "Packet Drop! IndicateSeq: %d, NewSeq: %d\n",
-                          pTS->RxIndicateSeq, SeqNum);
+                          pTS->rx_indicate_seq, SeqNum);
                pHTInfo->RxReorderDropCounter++;
                {
                        int i;
@@ -608,18 +608,18 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
         * 1. Incoming SeqNum is equal to WinStart =>Window shift 1
         * 2. Incoming SeqNum is larger than the WinEnd => Window shift N
         */
-       if (SN_EQUAL(SeqNum, pTS->RxIndicateSeq)) {
-               pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096;
+       if (SN_EQUAL(SeqNum, pTS->rx_indicate_seq)) {
+               pTS->rx_indicate_seq = (pTS->rx_indicate_seq + 1) % 4096;
                bMatchWinStart = true;
        } else if (SN_LESS(WinEnd, SeqNum)) {
                if (SeqNum >= (WinSize - 1))
-                       pTS->RxIndicateSeq = SeqNum + 1 - WinSize;
+                       pTS->rx_indicate_seq = SeqNum + 1 - WinSize;
                else
-                       pTS->RxIndicateSeq = 4095 -
+                       pTS->rx_indicate_seq = 4095 -
                                             (WinSize - (SeqNum + 1)) + 1;
                netdev_dbg(ieee->dev,
                           "Window Shift! IndicateSeq: %d, NewSeq: %d\n",
-                          pTS->RxIndicateSeq, SeqNum);
+                          pTS->rx_indicate_seq, SeqNum);
        }
 
        /* Indication process.
@@ -636,7 +636,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
                /* Current packet is going to be indicated.*/
                netdev_dbg(ieee->dev,
                           "Packets indication! IndicateSeq: %d, NewSeq: %d\n",
-                          pTS->RxIndicateSeq, SeqNum);
+                          pTS->rx_indicate_seq, SeqNum);
                ieee->prxbIndicateArray[0] = prxb;
                index = 1;
        } else {
@@ -658,7 +658,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 
                                netdev_dbg(ieee->dev,
                                           "%s(): Duplicate packet is dropped. IndicateSeq: %d, NewSeq: %d\n",
-                                          __func__, pTS->RxIndicateSeq,
+                                          __func__, pTS->rx_indicate_seq,
                                           SeqNum);
                                list_add_tail(&pReorderEntry->List,
                                              &ieee->RxReorder_Unused_List);
@@ -670,7 +670,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
                        } else {
                                netdev_dbg(ieee->dev,
                                           "Pkt insert into struct buffer. IndicateSeq: %d, NewSeq: %d\n",
-                                          pTS->RxIndicateSeq, SeqNum);
+                                          pTS->rx_indicate_seq, SeqNum);
                        }
                } else {
                        /* Packets are dropped if there are not enough reorder
@@ -693,16 +693,16 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
        }
 
        /* Check if there is any packet need indicate.*/
-       while (!list_empty(&pTS->RxPendingPktList)) {
+       while (!list_empty(&pTS->rx_pending_pkt_list)) {
                netdev_dbg(ieee->dev, "%s(): start RREORDER indicate\n",
                           __func__);
 
                pReorderEntry = (struct rx_reorder_entry *)
-                                       list_entry(pTS->RxPendingPktList.prev,
+                                       list_entry(pTS->rx_pending_pkt_list.prev,
                                                   struct rx_reorder_entry,
                                                   List);
-               if (SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) ||
-                   SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) {
+               if (SN_LESS(pReorderEntry->SeqNum, pTS->rx_indicate_seq) ||
+                   SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq)) {
                        /* This protect struct buffer from overflow. */
                        if (index >= REORDER_WIN_SIZE) {
                                netdev_err(ieee->dev,
@@ -714,8 +714,8 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
 
                        list_del_init(&pReorderEntry->List);
 
-                       if (SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq))
-                               pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) %
+                       if (SN_EQUAL(pReorderEntry->SeqNum, pTS->rx_indicate_seq))
+                               pTS->rx_indicate_seq = (pTS->rx_indicate_seq + 1) %
                                                     4096;
 
                        ieee->prxbIndicateArray[index] = pReorderEntry->prxb;
@@ -735,9 +735,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
         * Rx buffering.
         */
        if (index > 0) {
-               if (timer_pending(&pTS->RxPktPendingTimer))
-                       del_timer_sync(&pTS->RxPktPendingTimer);
-               pTS->RxTimeoutIndicateSeq = 0xffff;
+               if (timer_pending(&pTS->rx_pkt_pending_timer))
+                       del_timer_sync(&pTS->rx_pkt_pending_timer);
+               pTS->rx_timeout_indicate_seq = 0xffff;
 
                if (index > REORDER_WIN_SIZE) {
                        netdev_err(ieee->dev,
@@ -751,10 +751,10 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee,
                bPktInBuf = false;
        }
 
-       if (bPktInBuf && pTS->RxTimeoutIndicateSeq == 0xffff) {
+       if (bPktInBuf && pTS->rx_timeout_indicate_seq == 0xffff) {
                netdev_dbg(ieee->dev, "%s(): SET rx timeout timer\n", __func__);
-               pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq;
-               mod_timer(&pTS->RxPktPendingTimer, jiffies +
+               pTS->rx_timeout_indicate_seq = pTS->rx_indicate_seq;
+               mod_timer(&pTS->rx_pkt_pending_timer, jiffies +
                          msecs_to_jiffies(pHTInfo->RxReorderPendingTime));
        }
        spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
@@ -938,11 +938,11 @@ static int rtllib_rx_check_duplicate(struct rtllib_device *ieee,
 
                if (GetTs(ieee, (struct ts_common_info **) &pRxTS, hdr->addr2,
                        (u8)Frame_QoSTID((u8 *)(skb->data)), RX_DIR, true)) {
-                       if ((fc & (1<<11)) && (frag == pRxTS->RxLastFragNum) &&
-                           (WLAN_GET_SEQ_SEQ(sc) == pRxTS->RxLastSeqNum))
+                       if ((fc & (1<<11)) && (frag == pRxTS->rx_last_frag_num) &&
+                           (WLAN_GET_SEQ_SEQ(sc) == pRxTS->rx_last_seq_num))
                                return -1;
-                       pRxTS->RxLastFragNum = frag;
-                       pRxTS->RxLastSeqNum = WLAN_GET_SEQ_SEQ(sc);
+                       pRxTS->rx_last_frag_num = frag;
+                       pRxTS->rx_last_seq_num = WLAN_GET_SEQ_SEQ(sc);
                } else {
                        netdev_warn(ieee->dev, "%s(): No TS! Skip the check!\n",
                                    __func__);
@@ -1850,19 +1850,20 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
                        *tmp_htcap_len = min_t(u8, info_element->len,
                                               MAX_IE_LEN);
                        if (*tmp_htcap_len != 0) {
-                               network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
-                               network->bssht.bdHTCapLen = min_t(u16, *tmp_htcap_len, sizeof(network->bssht.bdHTCapBuf));
-                               memcpy(network->bssht.bdHTCapBuf,
+                               network->bssht.bd_ht_spec_ver = HT_SPEC_VER_EWC;
+                               network->bssht.bd_ht_cap_len = min_t(u16, *tmp_htcap_len,
+                                                                 sizeof(network->bssht.bd_ht_cap_buf));
+                               memcpy(network->bssht.bd_ht_cap_buf,
                                       info_element->data,
-                                      network->bssht.bdHTCapLen);
+                                      network->bssht.bd_ht_cap_len);
                        }
                }
                if (*tmp_htcap_len != 0) {
-                       network->bssht.bdSupportHT = true;
-                       network->bssht.bdHT1R = ((((struct ht_capab_ele *)(network->bssht.bdHTCapBuf))->MCS[1]) == 0);
+                       network->bssht.bd_support_ht = true;
+                       network->bssht.bd_ht_1r = ((((struct ht_capab_ele *)(network->bssht.bd_ht_cap_buf))->MCS[1]) == 0);
                } else {
-                       network->bssht.bdSupportHT = false;
-                       network->bssht.bdHT1R = false;
+                       network->bssht.bd_support_ht = false;
+                       network->bssht.bd_ht_1r = false;
                }
        }
 
@@ -1876,16 +1877,17 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
                        *tmp_htinfo_len = min_t(u8, info_element->len,
                                                MAX_IE_LEN);
                        if (*tmp_htinfo_len != 0) {
-                               network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC;
-                               network->bssht.bdHTInfoLen = min_t(u16, *tmp_htinfo_len, sizeof(network->bssht.bdHTInfoBuf));
-                               memcpy(network->bssht.bdHTInfoBuf,
+                               network->bssht.bd_ht_spec_ver = HT_SPEC_VER_EWC;
+                               network->bssht.bd_ht_info_len = min_t(u16, *tmp_htinfo_len,
+                                                                     sizeof(network->bssht.bd_ht_info_buf));
+                               memcpy(network->bssht.bd_ht_info_buf,
                                       info_element->data,
-                                      network->bssht.bdHTInfoLen);
+                                      network->bssht.bd_ht_info_len);
                        }
                }
        }
 
-       if (network->bssht.bdSupportHT) {
+       if (network->bssht.bd_support_ht) {
                if (info_element->len >= 4 &&
                    info_element->data[0] == 0x00 &&
                    info_element->data[1] == 0xe0 &&
@@ -1898,20 +1900,20 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
                }
                if (ht_realtek_agg_len >= 5) {
                        network->realtek_cap_exit = true;
-                       network->bssht.bdRT2RTAggregation = true;
+                       network->bssht.bd_rt2rt_aggregation = true;
 
                        if ((ht_realtek_agg_buf[4] == 1) &&
                            (ht_realtek_agg_buf[5] & 0x02))
-                               network->bssht.bdRT2RTLongSlotTime = true;
+                               network->bssht.bd_rt2rt_long_slot_time = true;
 
                        if ((ht_realtek_agg_buf[4] == 1) &&
                            (ht_realtek_agg_buf[5] & RT_HT_CAP_USE_92SE))
-                               network->bssht.RT2RT_HT_Mode |= RT_HT_CAP_USE_92SE;
+                               network->bssht.rt2rt_ht_mode |= RT_HT_CAP_USE_92SE;
                }
        }
        if (ht_realtek_agg_len >= 5) {
                if ((ht_realtek_agg_buf[5] & RT_HT_CAP_USE_SOFTAP))
-                       network->bssht.RT2RT_HT_Mode |= RT_HT_CAP_USE_SOFTAP;
+                       network->bssht.rt2rt_ht_mode |= RT_HT_CAP_USE_SOFTAP;
        }
 
        if ((info_element->len >= 3 &&
@@ -2020,22 +2022,22 @@ static void rtllib_parse_mfie_ht_cap(struct rtllib_info_element *info_element,
 
        *tmp_htcap_len = min_t(u8, info_element->len, MAX_IE_LEN);
        if (*tmp_htcap_len != 0) {
-               ht->bdHTSpecVer = HT_SPEC_VER_EWC;
-               ht->bdHTCapLen = min_t(u16, *tmp_htcap_len,
-                                      sizeof(ht->bdHTCapBuf));
-               memcpy(ht->bdHTCapBuf, info_element->data, ht->bdHTCapLen);
+               ht->bd_ht_spec_ver = HT_SPEC_VER_EWC;
+               ht->bd_ht_cap_len = min_t(u16, *tmp_htcap_len,
+                                      sizeof(ht->bd_ht_cap_buf));
+               memcpy(ht->bd_ht_cap_buf, info_element->data, ht->bd_ht_cap_len);
 
-               ht->bdSupportHT = true;
-               ht->bdHT1R = ((((struct ht_capab_ele *)
-                               ht->bdHTCapBuf))->MCS[1]) == 0;
+               ht->bd_support_ht = true;
+               ht->bd_ht_1r = ((((struct ht_capab_ele *)
+                               ht->bd_ht_cap_buf))->MCS[1]) == 0;
 
-               ht->bdBandWidth = (enum ht_channel_width)
+               ht->bd_bandwidth = (enum ht_channel_width)
                                             (((struct ht_capab_ele *)
-                                            (ht->bdHTCapBuf))->ChlWidth);
+                                            (ht->bd_ht_cap_buf))->ChlWidth);
        } else {
-               ht->bdSupportHT = false;
-               ht->bdHT1R = false;
-               ht->bdBandWidth = HT_CHANNEL_WIDTH_20;
+               ht->bd_support_ht = false;
+               ht->bd_ht_1r = false;
+               ht->bd_bandwidth = HT_CHANNEL_WIDTH_20;
        }
 }
 
@@ -2232,14 +2234,14 @@ int rtllib_parse_info_param(struct rtllib_device *ieee,
                        tmp_htinfo_len = min_t(u8, info_element->len,
                                               MAX_IE_LEN);
                        if (tmp_htinfo_len) {
-                               network->bssht.bdHTSpecVer = HT_SPEC_VER_IEEE;
-                               network->bssht.bdHTInfoLen = tmp_htinfo_len >
-                                       sizeof(network->bssht.bdHTInfoBuf) ?
-                                       sizeof(network->bssht.bdHTInfoBuf) :
+                               network->bssht.bd_ht_spec_ver = HT_SPEC_VER_IEEE;
+                               network->bssht.bd_ht_info_len = tmp_htinfo_len >
+                                       sizeof(network->bssht.bd_ht_info_buf) ?
+                                       sizeof(network->bssht.bd_ht_info_buf) :
                                        tmp_htinfo_len;
-                               memcpy(network->bssht.bdHTInfoBuf,
+                               memcpy(network->bssht.bd_ht_info_buf,
                                       info_element->data,
-                                      network->bssht.bdHTInfoLen);
+                                      network->bssht.bd_ht_info_len);
                        }
                        break;
 
@@ -2289,7 +2291,7 @@ int rtllib_parse_info_param(struct rtllib_device *ieee,
 
        if (!network->atheros_cap_exist && !network->broadcom_cap_exist &&
            !network->cisco_cap_exist && !network->ralink_cap_exist &&
-           !network->bssht.bdRT2RTAggregation)
+           !network->bssht.bd_rt2rt_aggregation)
                network->unknown_cap_exist = true;
        else
                network->unknown_cap_exist = false;
@@ -2380,7 +2382,7 @@ static inline int rtllib_network_init(
                return 1;
        }
 
-       if (network->bssht.bdSupportHT) {
+       if (network->bssht.bd_support_ht) {
                if (network->mode == IEEE_A)
                        network->mode = IEEE_N_5G;
                else if (network->mode & (IEEE_G | IEEE_B))
@@ -2456,16 +2458,16 @@ static inline void update_network(struct rtllib_device *ieee,
        dst->last_dtim_sta_time = src->last_dtim_sta_time;
        memcpy(&dst->tim, &src->tim, sizeof(struct rtllib_tim_parameters));
 
-       dst->bssht.bdSupportHT = src->bssht.bdSupportHT;
-       dst->bssht.bdRT2RTAggregation = src->bssht.bdRT2RTAggregation;
-       dst->bssht.bdHTCapLen = src->bssht.bdHTCapLen;
-       memcpy(dst->bssht.bdHTCapBuf, src->bssht.bdHTCapBuf,
-              src->bssht.bdHTCapLen);
-       dst->bssht.bdHTInfoLen = src->bssht.bdHTInfoLen;
-       memcpy(dst->bssht.bdHTInfoBuf, src->bssht.bdHTInfoBuf,
-              src->bssht.bdHTInfoLen);
-       dst->bssht.bdHTSpecVer = src->bssht.bdHTSpecVer;
-       dst->bssht.bdRT2RTLongSlotTime = src->bssht.bdRT2RTLongSlotTime;
+       dst->bssht.bd_support_ht = src->bssht.bd_support_ht;
+       dst->bssht.bd_rt2rt_aggregation = src->bssht.bd_rt2rt_aggregation;
+       dst->bssht.bd_ht_cap_len = src->bssht.bd_ht_cap_len;
+       memcpy(dst->bssht.bd_ht_cap_buf, src->bssht.bd_ht_cap_buf,
+              src->bssht.bd_ht_cap_len);
+       dst->bssht.bd_ht_info_len = src->bssht.bd_ht_info_len;
+       memcpy(dst->bssht.bd_ht_info_buf, src->bssht.bd_ht_info_buf,
+              src->bssht.bd_ht_info_len);
+       dst->bssht.bd_ht_spec_ver = src->bssht.bd_ht_spec_ver;
+       dst->bssht.bd_rt2rt_long_slot_time = src->bssht.bd_rt2rt_long_slot_time;
        dst->broadcom_cap_exist = src->broadcom_cap_exist;
        dst->ralink_cap_exist = src->ralink_cap_exist;
        dst->atheros_cap_exist = src->atheros_cap_exist;