diff options
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_rx.c')
| -rw-r--r-- | drivers/staging/rtl8192e/rtllib_rx.c | 1016 |
1 files changed, 551 insertions, 465 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c index fe3e7e1273ff..da862c3da4ce 100644 --- a/drivers/staging/rtl8192e/rtllib_rx.c +++ b/drivers/staging/rtl8192e/rtllib_rx.c @@ -45,8 +45,9 @@ #include "dot11d.h" static inline void rtllib_monitor_rx(struct rtllib_device *ieee, - struct sk_buff *skb, struct rtllib_rx_stats *rx_status, - size_t hdr_length) + struct sk_buff *skb, + struct rtllib_rx_stats *rx_status, + size_t hdr_length) { skb->dev = ieee->dev; skb_reset_mac_header(skb); @@ -69,9 +70,9 @@ rtllib_frag_cache_find(struct rtllib_device *ieee, unsigned int seq, entry = &ieee->frag_cache[tid][i]; if (entry->skb != NULL && time_after(jiffies, entry->first_frag_time + 2 * HZ)) { - RTLLIB_DEBUG_FRAG( - "expiring fragment cache entry seq=%u last_frag=%u\n", - entry->seq, entry->last_frag); + netdev_dbg(ieee->dev, + "expiring fragment cache entry seq=%u last_frag=%u\n", + entry->seq, entry->last_frag); dev_kfree_skb_any(entry->skb); entry->skb = NULL; } @@ -101,7 +102,8 @@ rtllib_frag_cache_get(struct rtllib_device *ieee, struct rtllib_hdr_4addrqos *hdr_4addrqos; u8 tid; - if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && RTLLIB_QOS_HAS_SEQ(fc)) { + if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && + RTLLIB_QOS_HAS_SEQ(fc)) { hdr_4addrqos = (struct rtllib_hdr_4addrqos *)hdr; tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & RTLLIB_QCTL_TID; tid = UP2AC(tid); @@ -123,7 +125,8 @@ rtllib_frag_cache_get(struct rtllib_device *ieee, 2 /* alignment */ + 8 /* WEP */ + ETH_ALEN /* WDS */ + - (RTLLIB_QOS_HAS_SEQ(fc) ? 2 : 0) /* QOS Control */); + /* QOS Control */ + (RTLLIB_QOS_HAS_SEQ(fc) ? 2 : 0)); if (skb == NULL) return NULL; @@ -139,8 +142,8 @@ rtllib_frag_cache_get(struct rtllib_device *ieee, entry->seq = seq; entry->last_frag = frag; entry->skb = skb; - memcpy(entry->src_addr, hdr->addr2, ETH_ALEN); - memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN); + ether_addr_copy(entry->src_addr, hdr->addr2); + ether_addr_copy(entry->dst_addr, hdr->addr1); } else { /* received a fragment of a frame for which the head fragment * should have already been received @@ -169,7 +172,8 @@ static int rtllib_frag_cache_invalidate(struct rtllib_device *ieee, struct rtllib_hdr_4addrqos *hdr_4addrqos; u8 tid; - if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && RTLLIB_QOS_HAS_SEQ(fc)) { + if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && + RTLLIB_QOS_HAS_SEQ(fc)) { hdr_4addrqos = (struct rtllib_hdr_4addrqos *)hdr; tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & RTLLIB_QCTL_TID; tid = UP2AC(tid); @@ -187,8 +191,9 @@ static int rtllib_frag_cache_invalidate(struct rtllib_device *ieee, hdr->addr1); if (entry == NULL) { - RTLLIB_DEBUG_FRAG( - "could not invalidate fragment cache entry (seq=%u)\n", seq); + netdev_dbg(ieee->dev, + "Couldn't invalidate fragment cache entry (seq=%u)\n", + seq); return -1; } @@ -290,7 +295,8 @@ rtllib_rx_frame_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, return 0; if (ieee->hwsec_active) { - struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); + struct cb_desc *tcb_desc = (struct cb_desc *) + (skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->bHwSec = 1; @@ -305,11 +311,12 @@ rtllib_rx_frame_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); atomic_dec(&crypt->refcnt); if (res < 0) { - RTLLIB_DEBUG_DROP( - "decryption failed (SA= %pM) res=%d\n", hdr->addr2, res); + netdev_dbg(ieee->dev, "decryption failed (SA= %pM) res=%d\n", + hdr->addr2, res); if (res == -2) - RTLLIB_DEBUG_DROP("Decryption failed ICV mismatch (key %d)\n", - skb->data[hdrlen + 3] >> 6); + netdev_dbg(ieee->dev, + "Decryption failed ICV mismatch (key %d)\n", + skb->data[hdrlen + 3] >> 6); ieee->ieee_stats.rx_discards_undecryptable++; return -1; } @@ -329,7 +336,8 @@ rtllib_rx_frame_decrypt_msdu(struct rtllib_device *ieee, struct sk_buff *skb, if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) return 0; if (ieee->hwsec_active) { - struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE); + struct cb_desc *tcb_desc = (struct cb_desc *) + (skb->cb + MAX_DEV_ADDR_SIZE); tcb_desc->bHwSec = 1; @@ -344,8 +352,9 @@ rtllib_rx_frame_decrypt_msdu(struct rtllib_device *ieee, struct sk_buff *skb, res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv); atomic_dec(&crypt->refcnt); if (res < 0) { - printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed (SA= %pM keyidx=%d)\n", - ieee->dev->name, hdr->addr2, keyidx); + netdev_dbg(ieee->dev, + "MSDU decryption/MIC verification failed (SA= %pM keyidx=%d)\n", + hdr->addr2, keyidx); return -1; } @@ -368,7 +377,8 @@ static int is_duplicate_packet(struct rtllib_device *ieee, struct rtllib_hdr_4addrqos *hdr_4addrqos; u8 tid; - if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && RTLLIB_QOS_HAS_SEQ(fc)) { + if (((fc & RTLLIB_FCTL_DSTODS) == RTLLIB_FCTL_DSTODS) && + RTLLIB_QOS_HAS_SEQ(fc)) { hdr_4addrqos = (struct rtllib_hdr_4addrqos *)header; tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & RTLLIB_QCTL_TID; tid = UP2AC(tid); @@ -396,11 +406,12 @@ static int is_duplicate_packet(struct rtllib_device *ieee, break; } if (p == &ieee->ibss_mac_hash[index]) { - entry = kmalloc(sizeof(struct ieee_ibss_seq), GFP_ATOMIC); + entry = kmalloc(sizeof(struct ieee_ibss_seq), + GFP_ATOMIC); if (!entry) return 0; - memcpy(entry->mac, mac, ETH_ALEN); + ether_addr_copy(entry->mac, mac); entry->seq_num[tid] = seq; entry->frag_num[tid] = frag; entry->packet_time[tid] = jiffies; @@ -466,10 +477,11 @@ static bool AddReorderEntry(struct rx_ts_record *pTS, return true; } -void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb **prxbIndicateArray, u8 index) +void rtllib_indicate_packets(struct rtllib_device *ieee, + struct rtllib_rxb **prxbIndicateArray, u8 index) { struct net_device_stats *stats = &ieee->stats; - u8 i = 0 , j = 0; + u8 i = 0, j = 0; u16 ethertype; for (j = 0; j < index; j++) { @@ -481,9 +493,12 @@ void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb **prx /* convert hdr + possible LLC headers into Ethernet header */ ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7]; if (sub_skb->len >= 8 && - ((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 && - ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) { + ((memcmp(sub_skb->data, rfc1042_header, + SNAP_SIZE) == 0 && + ethertype != ETH_P_AARP && + ethertype != ETH_P_IPX) || + memcmp(sub_skb->data, bridge_tunnel_header, + SNAP_SIZE) == 0)) { /* remove RFC1042 or Bridge-Tunnel encapsulation * and replace EtherType */ @@ -505,11 +520,13 @@ void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb **prx stats->rx_bytes += sub_skb->len; memset(sub_skb->cb, 0, sizeof(sub_skb->cb)); - sub_skb->protocol = eth_type_trans(sub_skb, ieee->dev); + sub_skb->protocol = eth_type_trans(sub_skb, + ieee->dev); sub_skb->dev = ieee->dev; sub_skb->dev->stats.rx_packets++; sub_skb->dev->stats.rx_bytes += sub_skb->len; - sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */ + /* 802.11 crc not sufficient */ + sub_skb->ip_summed = CHECKSUM_NONE; ieee->last_rx_ps_time = jiffies; netif_rx(sub_skb); } @@ -519,7 +536,8 @@ void rtllib_indicate_packets(struct rtllib_device *ieee, struct rtllib_rxb **prx } } -void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, struct rx_ts_record *pTS) +void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, + struct rx_ts_record *pTS) { struct rx_reorder_entry *pRxReorderEntry; u8 RfdCnt = 0; @@ -533,14 +551,18 @@ void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, struct rx_ts_record break; } - pRxReorderEntry = (struct rx_reorder_entry *)list_entry(pTS->RxPendingPktList.prev, struct rx_reorder_entry, List); - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "%s(): Indicate SeqNum %d!\n", __func__, pRxReorderEntry->SeqNum); + pRxReorderEntry = (struct rx_reorder_entry *) + list_entry(pTS->RxPendingPktList.prev, + struct rx_reorder_entry, List); + netdev_dbg(ieee->dev, "%s(): Indicate SeqNum %d!\n", __func__, + pRxReorderEntry->SeqNum); list_del_init(&pRxReorderEntry->List); ieee->RfdArray[RfdCnt] = pRxReorderEntry->prxb; RfdCnt = RfdCnt + 1; - list_add_tail(&pRxReorderEntry->List, &ieee->RxReorder_Unused_List); + list_add_tail(&pRxReorderEntry->List, + &ieee->RxReorder_Unused_List); } rtllib_indicate_packets(ieee, ieee->RfdArray, RfdCnt); @@ -559,8 +581,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, bool bMatchWinStart = false, bPktInBuf = false; unsigned long flags; - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "%s(): Seq is %d, pTS->RxIndicateSeq is %d, WinSize is %d\n", __func__, SeqNum, - pTS->RxIndicateSeq, WinSize); + netdev_dbg(ieee->dev, + "%s(): Seq is %d, pTS->RxIndicateSeq is %d, WinSize is %d\n", + __func__, SeqNum, pTS->RxIndicateSeq, WinSize); spin_lock_irqsave(&(ieee->reorder_spinlock), flags); @@ -571,8 +594,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, /* Drop out the packet which SeqNum is smaller than WinStart */ if (SN_LESS(SeqNum, pTS->RxIndicateSeq)) { - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "Packet Drop! IndicateSeq: %d, NewSeq: %d\n", - pTS->RxIndicateSeq, SeqNum); + netdev_dbg(ieee->dev, + "Packet Drop! IndicateSeq: %d, NewSeq: %d\n", + pTS->RxIndicateSeq, SeqNum); pHTInfo->RxReorderDropCounter++; { int i; @@ -597,8 +621,11 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, if (SeqNum >= (WinSize - 1)) pTS->RxIndicateSeq = SeqNum + 1 - WinSize; else - pTS->RxIndicateSeq = 4095 - (WinSize - (SeqNum + 1)) + 1; - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "Window Shift! IndicateSeq: %d, NewSeq: %d\n", pTS->RxIndicateSeq, SeqNum); + pTS->RxIndicateSeq = 4095 - + (WinSize - (SeqNum + 1)) + 1; + netdev_dbg(ieee->dev, + "Window Shift! IndicateSeq: %d, NewSeq: %d\n", + pTS->RxIndicateSeq, SeqNum); } /* Indication process. @@ -613,8 +640,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, */ if (bMatchWinStart) { /* Current packet is going to be indicated.*/ - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "Packets indication!! IndicateSeq: %d, NewSeq: %d\n", - pTS->RxIndicateSeq, SeqNum); + netdev_dbg(ieee->dev, + "Packets indication! IndicateSeq: %d, NewSeq: %d\n", + pTS->RxIndicateSeq, SeqNum); ieee->prxbIndicateArray[0] = prxb; index = 1; } else { @@ -625,28 +653,30 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, struct rx_reorder_entry, List); list_del_init(&pReorderEntry->List); - /* Make a reorder entry and insert into a the packet list.*/ + /* Make a reorder entry and insert + * into a the packet list. + */ pReorderEntry->SeqNum = SeqNum; pReorderEntry->prxb = prxb; if (!AddReorderEntry(pTS, pReorderEntry)) { - RTLLIB_DEBUG(RTLLIB_DL_REORDER, - "%s(): Duplicate packet is dropped!! IndicateSeq: %d, NewSeq: %d\n", - __func__, pTS->RxIndicateSeq, - SeqNum); + int i; + + netdev_dbg(ieee->dev, + "%s(): Duplicate packet is dropped. IndicateSeq: %d, NewSeq: %d\n", + __func__, pTS->RxIndicateSeq, + SeqNum); list_add_tail(&pReorderEntry->List, - &ieee->RxReorder_Unused_List); { - int i; + &ieee->RxReorder_Unused_List); - for (i = 0; i < prxb->nr_subframes; i++) - dev_kfree_skb(prxb->subframes[i]); - kfree(prxb); - prxb = NULL; - } + for (i = 0; i < prxb->nr_subframes; i++) + dev_kfree_skb(prxb->subframes[i]); + kfree(prxb); + prxb = NULL; } else { - RTLLIB_DEBUG(RTLLIB_DL_REORDER, - "Pkt insert into struct buffer!! IndicateSeq: %d, NewSeq: %d\n", - pTS->RxIndicateSeq, SeqNum); + netdev_dbg(ieee->dev, + "Pkt insert into struct buffer. IndicateSeq: %d, NewSeq: %d\n", + pTS->RxIndicateSeq, SeqNum); } } else { /* Packets are dropped if there are not enough reorder @@ -654,7 +684,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, * indicate all the packets in struct buffer and get * reorder entries. */ - RTLLIB_DEBUG(RTLLIB_DL_ERR, "RxReorderIndicatePacket(): There is no reorder entry!! Packet is dropped!!\n"); + netdev_err(ieee->dev, + "%s(): There is no reorder entry! Packet is dropped!\n", + __func__); { int i; @@ -668,15 +700,20 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, /* Check if there is any packet need indicate.*/ while (!list_empty(&pTS->RxPendingPktList)) { - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "%s(): start RREORDER indicate\n", __func__); + netdev_dbg(ieee->dev, "%s(): start RREORDER indicate\n", + __func__); - pReorderEntry = (struct rx_reorder_entry *)list_entry(pTS->RxPendingPktList.prev, - struct rx_reorder_entry, List); + pReorderEntry = (struct rx_reorder_entry *) + list_entry(pTS->RxPendingPktList.prev, + struct rx_reorder_entry, + List); if (SN_LESS(pReorderEntry->SeqNum, pTS->RxIndicateSeq) || - SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) { + SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) { /* This protect struct buffer from overflow. */ if (index >= REORDER_WIN_SIZE) { - RTLLIB_DEBUG(RTLLIB_DL_ERR, "RxReorderIndicatePacket(): Buffer overflow!!\n"); + netdev_err(ieee->dev, + "%s(): Buffer overflow!\n", + __func__); bPktInBuf = true; break; } @@ -684,10 +721,12 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, list_del_init(&pReorderEntry->List); if (SN_EQUAL(pReorderEntry->SeqNum, pTS->RxIndicateSeq)) - pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % 4096; + pTS->RxIndicateSeq = (pTS->RxIndicateSeq + 1) % + 4096; ieee->prxbIndicateArray[index] = pReorderEntry->prxb; - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "%s(): Indicate SeqNum %d!\n", __func__, pReorderEntry->SeqNum); + netdev_dbg(ieee->dev, "%s(): Indicate SeqNum %d!\n", + __func__, pReorderEntry->SeqNum); index++; list_add_tail(&pReorderEntry->List, @@ -707,7 +746,9 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, pTS->RxTimeoutIndicateSeq = 0xffff; if (index > REORDER_WIN_SIZE) { - RTLLIB_DEBUG(RTLLIB_DL_ERR, "RxReorderIndicatePacket(): Rx Reorder struct buffer full!!\n"); + netdev_err(ieee->dev, + "%s(): Rx Reorder struct buffer full!\n", + __func__); spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags); return; @@ -717,8 +758,7 @@ static void RxReorderIndicatePacket(struct rtllib_device *ieee, } if (bPktInBuf && pTS->RxTimeoutIndicateSeq == 0xffff) { - RTLLIB_DEBUG(RTLLIB_DL_REORDER, "%s(): SET rx timeout timer\n", - __func__); + netdev_dbg(ieee->dev, "%s(): SET rx timeout timer\n", __func__); pTS->RxTimeoutIndicateSeq = pTS->RxIndicateSeq; mod_timer(&pTS->RxPktPendingTimer, jiffies + msecs_to_jiffies(pHTInfo->RxReorderPendingTime)); @@ -834,7 +874,8 @@ static u8 parse_subframe(struct rtllib_device *ieee, struct sk_buff *skb, sub_skb->dev = ieee->dev; rxb->subframes[rxb->nr_subframes++] = sub_skb; if (rxb->nr_subframes >= MAX_SUBFRAME_COUNT) { - RTLLIB_DEBUG_RX("ParseSubframe(): Too many Subframes! Packets dropped!\n"); + netdev_dbg(ieee->dev, + "ParseSubframe(): Too many Subframes! Packets dropped!\n"); break; } skb_pull(skb, nSubframe_Length); @@ -896,7 +937,8 @@ static int rtllib_rx_check_duplicate(struct rtllib_device *ieee, !ieee->current_network.qos_data.active || !IsDataFrame(skb->data) || IsLegacyDataFrame(skb->data)) { - if (!((type == RTLLIB_FTYPE_MGMT) && (stype == RTLLIB_STYPE_BEACON))) { + if (!((type == RTLLIB_FTYPE_MGMT) && + (stype == RTLLIB_STYPE_BEACON))) { if (is_duplicate_packet(ieee, hdr)) return -1; } @@ -911,7 +953,8 @@ static int rtllib_rx_check_duplicate(struct rtllib_device *ieee, pRxTS->RxLastFragNum = frag; pRxTS->RxLastSeqNum = WLAN_GET_SEQ_SEQ(sc); } else { - RTLLIB_DEBUG(RTLLIB_DL_ERR, "ERR!!%s(): No TS!! Skip the check!!\n", __func__); + netdev_warn(ieee->dev, "%s(): No TS! Skip the check!\n", + __func__); return -1; } } @@ -927,24 +970,24 @@ static void rtllib_rx_extract_addr(struct rtllib_device *ieee, switch (fc & (RTLLIB_FCTL_FROMDS | RTLLIB_FCTL_TODS)) { case RTLLIB_FCTL_FROMDS: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr3, ETH_ALEN); - memcpy(bssid, hdr->addr2, ETH_ALEN); + ether_addr_copy(dst, hdr->addr1); + ether_addr_copy(src, hdr->addr3); + ether_addr_copy(bssid, hdr->addr2); break; case RTLLIB_FCTL_TODS: - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr1, ETH_ALEN); + ether_addr_copy(dst, hdr->addr3); + ether_addr_copy(src, hdr->addr2); + ether_addr_copy(bssid, hdr->addr1); break; case RTLLIB_FCTL_FROMDS | RTLLIB_FCTL_TODS: - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr4, ETH_ALEN); - memcpy(bssid, ieee->current_network.bssid, ETH_ALEN); + ether_addr_copy(dst, hdr->addr3); + ether_addr_copy(src, hdr->addr4); + ether_addr_copy(bssid, ieee->current_network.bssid); break; case 0: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr3, ETH_ALEN); + ether_addr_copy(dst, hdr->addr1); + ether_addr_copy(src, hdr->addr2); + ether_addr_copy(bssid, hdr->addr3); break; } } @@ -984,9 +1027,9 @@ static int rtllib_rx_data_filter(struct rtllib_device *ieee, u16 fc, stype != RTLLIB_STYPE_DATA_CFACKPOLL && stype != RTLLIB_STYPE_QOS_DATA) { if (stype != RTLLIB_STYPE_NULLFUNC) - RTLLIB_DEBUG_DROP( - "RX: dropped data frame with no data (type=0x%02x, subtype=0x%02x)\n", - type, stype); + netdev_dbg(ieee->dev, + "RX: dropped data frame with no data (type=0x%02x, subtype=0x%02x)\n", + type, stype); return -1; } } @@ -998,7 +1041,8 @@ static int rtllib_rx_data_filter(struct rtllib_device *ieee, u16 fc, /* {broad,multi}cast packets to our BSS go through */ if (is_multicast_ether_addr(dst)) { - if (memcmp(bssid, ieee->current_network.bssid, ETH_ALEN)) + if (memcmp(bssid, ieee->current_network.bssid, + ETH_ALEN)) return -1; } } @@ -1030,8 +1074,9 @@ static int rtllib_rx_get_crypt(struct rtllib_device *ieee, struct sk_buff *skb, * frames silently instead of filling system log with * these reports. */ - RTLLIB_DEBUG_DROP("Decryption failed (not set) (SA= %pM)\n", - hdr->addr2); + netdev_dbg(ieee->dev, + "Decryption failed (not set) (SA= %pM)\n", + hdr->addr2); ieee->ieee_stats.rx_discards_undecryptable++; return -1; } @@ -1070,13 +1115,13 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, int flen; struct sk_buff *frag_skb = rtllib_frag_cache_get(ieee, hdr); - RTLLIB_DEBUG_FRAG("Rx Fragment received (%u)\n", frag); + netdev_dbg(ieee->dev, "Rx Fragment received (%u)\n", frag); if (!frag_skb) { - RTLLIB_DEBUG(RTLLIB_DL_RX | RTLLIB_DL_FRAG, - "Rx cannot get skb from fragment cache (morefrag=%d seq=%u frag=%u)\n", - (fc & RTLLIB_FCTL_MOREFRAGS) != 0, - WLAN_GET_SEQ_SEQ(sc), frag); + netdev_dbg(ieee->dev, + "Rx cannot get skb from fragment cache (morefrag=%d seq=%u frag=%u)\n", + (fc & RTLLIB_FCTL_MOREFRAGS) != 0, + WLAN_GET_SEQ_SEQ(sc), frag); return -1; } flen = skb->len; @@ -1141,12 +1186,13 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, */ struct eapol *eap = (struct eapol *)(skb->data + 24); - RTLLIB_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); + netdev_dbg(ieee->dev, + "RX: IEEE 802.1X EAPOL frame: %s\n", + eap_get_type(eap->type)); } else { - RTLLIB_DEBUG_DROP( - "encryption configured, but RX frame not encrypted (SA= %pM)\n", - hdr->addr2); + netdev_dbg(ieee->dev, + "encryption configured, but RX frame not encrypted (SA= %pM)\n", + hdr->addr2); return -1; } } @@ -1155,15 +1201,16 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, rtllib_is_eapol_frame(ieee, skb, hdrlen)) { struct eapol *eap = (struct eapol *)(skb->data + 24); - RTLLIB_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); + netdev_dbg(ieee->dev, + "RX: IEEE 802.1X EAPOL frame: %s\n", + eap_get_type(eap->type)); } if (crypt && !(fc & RTLLIB_FCTL_WEP) && !ieee->open_wep && !rtllib_is_eapol_frame(ieee, skb, hdrlen)) { - RTLLIB_DEBUG_DROP( - "dropped unencrypted RX data frame from %pM (drop_unencrypted=1)\n", - hdr->addr2); + netdev_dbg(ieee->dev, + "dropped unencrypted RX data frame from %pM (drop_unencrypted=1)\n", + hdr->addr2); return -1; } @@ -1173,7 +1220,8 @@ static int rtllib_rx_decrypt(struct rtllib_device *ieee, struct sk_buff *skb, return 0; } -static void rtllib_rx_check_leave_lps(struct rtllib_device *ieee, u8 unicast, u8 nr_subframes) +static void rtllib_rx_check_leave_lps(struct rtllib_device *ieee, u8 unicast, + u8 nr_subframes) { if (unicast) { @@ -1208,25 +1256,33 @@ static void rtllib_rx_indicate_pkt_legacy(struct rtllib_device *ieee, struct sk_buff *sub_skb = rxb->subframes[i]; if (sub_skb) { - /* convert hdr + possible LLC headers into Ethernet header */ + /* convert hdr + possible LLC headers + * into Ethernet header + */ ethertype = (sub_skb->data[6] << 8) | sub_skb->data[7]; if (sub_skb->len >= 8 && ((memcmp(sub_skb->data, rfc1042_header, SNAP_SIZE) == 0 && ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || memcmp(sub_skb->data, bridge_tunnel_header, SNAP_SIZE) == 0)) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType + /* remove RFC1042 or Bridge-Tunnel encapsulation + * and replace EtherType */ skb_pull(sub_skb, SNAP_SIZE); - memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN); + ether_addr_copy(skb_push(sub_skb, ETH_ALEN), + src); + ether_addr_copy(skb_push(sub_skb, ETH_ALEN), + dst); } else { u16 len; - /* Leave Ethernet header part of hdr and full payload */ + /* Leave Ethernet header part of hdr + * and full payload + */ len = sub_skb->len; memcpy(skb_push(sub_skb, 2), &len, 2); - memcpy(skb_push(sub_skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(sub_skb, ETH_ALEN), dst, ETH_ALEN); + ether_addr_copy(skb_push(sub_skb, ETH_ALEN), + src); + ether_addr_copy(skb_push(sub_skb, ETH_ALEN), + dst); } ieee->stats.rx_packets++; @@ -1241,7 +1297,8 @@ static void rtllib_rx_indicate_pkt_legacy(struct rtllib_device *ieee, sub_skb->dev = dev; sub_skb->dev->stats.rx_packets++; sub_skb->dev->stats.rx_bytes += sub_skb->len; - sub_skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */ + /* 802.11 crc not sufficient */ + sub_skb->ip_summed = CHECKSUM_NONE; netif_rx(sub_skb); } } @@ -1258,7 +1315,11 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, struct rx_ts_record *pTS = NULL; u16 fc, sc, SeqNum = 0; u8 type, stype, multicast = 0, unicast = 0, nr_subframes = 0, TID = 0; - u8 dst[ETH_ALEN], src[ETH_ALEN], bssid[ETH_ALEN] = {0}, *payload; + u8 *payload; + u8 dst[ETH_ALEN]; + u8 src[ETH_ALEN]; + u8 bssid[ETH_ALEN] = {0}; + size_t hdrlen = 0; bool bToOtherSTA = false; int ret = 0, i = 0; @@ -1282,7 +1343,8 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, /*Filter pkt has too small length */ hdrlen = rtllib_rx_get_hdrlen(ieee, skb, rx_stats); if (skb->len < hdrlen) { - netdev_info(dev, "%s():ERR!!! skb->len is smaller than hdrlen\n", + netdev_info(dev, + "%s():ERR!!! skb->len is smaller than hdrlen\n", __func__); goto rx_dropped; } @@ -1327,10 +1389,13 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, goto rx_dropped; /* Send pspoll based on moredata */ - if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->sta_sleep == LPS_IS_SLEEP) - && (ieee->polling) && (!bToOtherSTA)) { + if ((ieee->iw_mode == IW_MODE_INFRA) && + (ieee->sta_sleep == LPS_IS_SLEEP) && + (ieee->polling) && (!bToOtherSTA)) { if (WLAN_FC_MORE_DATA(fc)) { - /* more data bit is set, let's request a new frame from the AP */ + /* more data bit is set, let's request a new frame + * from the AP + */ rtllib_sta_ps_send_pspoll_frame(ieee); } else { ieee->polling = false; @@ -1356,7 +1421,8 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, && (!bToOtherSTA)) { TID = Frame_QoSTID(skb->data); SeqNum = WLAN_GET_SEQ_SEQ(sc); - GetTs(ieee, (struct ts_common_info **) &pTS, hdr->addr2, TID, RX_DIR, true); + GetTs(ieee, (struct ts_common_info **) &pTS, hdr->addr2, TID, + RX_DIR, true); if (TID != 0 && TID != 3) ieee->bis_any_nonbepkts = true; } @@ -1371,7 +1437,9 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, /* to parse amsdu packets */ /* qos data packets & reserved bit is 1 */ if (parse_subframe(ieee, skb, rx_stats, rxb, src, dst) == 0) { - /* only to free rxb, and not submit the packets to upper layer */ + /* only to free rxb, and not submit the packets + * to upper layer + */ for (i = 0; i < rxb->nr_subframes; i++) dev_kfree_skb(rxb->subframes[i]); kfree(rxb); @@ -1393,7 +1461,8 @@ static int rtllib_rx_InfraAdhoc(struct rtllib_device *ieee, struct sk_buff *skb, } /* Indicate packets to upper layer or Rx Reorder */ - if (ieee->pHTInfo->bCurRxReorderEnable == false || pTS == NULL || bToOtherSTA) + if (ieee->pHTInfo->bCurRxReorderEnable == false || pTS == NULL || + bToOtherSTA) rtllib_rx_indicate_pkt_legacy(ieee, rx_stats, rxb, dst, src); else RxReorderIndicatePacket(ieee, rxb, pTS, SeqNum); @@ -1522,8 +1591,9 @@ static int rtllib_verify_qos_info(struct rtllib_qos_information_element /* Parse a QoS parameter element */ static int rtllib_read_qos_param_element(struct rtllib_qos_parameter_info - *element_param, struct rtllib_info_element - *info_element) + *element_param, + struct rtllib_info_element + *info_element) { int ret = 0; u16 size = sizeof(struct rtllib_qos_parameter_info) - 2; @@ -1545,10 +1615,10 @@ static int rtllib_read_qos_param_element(struct rtllib_qos_parameter_info } /* Parse a QoS information element */ -static int rtllib_read_qos_info_element(struct - rtllib_qos_information_element - *element_info, struct rtllib_info_element - *info_element) +static int rtllib_read_qos_info_element(struct rtllib_qos_information_element + *element_info, + struct rtllib_info_element + *info_element) { int ret = 0; u16 size = sizeof(struct rtllib_qos_information_element) - 2; @@ -1558,7 +1628,8 @@ static int rtllib_read_qos_info_element(struct if (info_element == NULL) return -1; - if ((info_element->id == QOS_ELEMENT_ID) && (info_element->len == size)) { + if ((info_element->id == QOS_ELEMENT_ID) && + (info_element->len == size)) { memcpy(element_info->qui, info_element->data, info_element->len); element_info->elementID = info_element->id; @@ -1568,14 +1639,14 @@ static int rtllib_read_qos_info_element(struct if (ret == 0) ret = rtllib_verify_qos_info(element_info, - QOS_OUI_INFO_SUB_TYPE); + QOS_OUI_INFO_SUB_TYPE); return ret; } /* Write QoS parameters from the ac parameters. */ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info *param_elm, - struct rtllib_qos_data *qos_data) + struct rtllib_qos_data *qos_data) { struct rtllib_qos_ac_parameter *ac_params; struct rtllib_qos_parameters *qos_param = &(qos_data->parameters); @@ -1619,11 +1690,13 @@ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info qos_param->aifs[aci] = (ac_params->aci_aifsn) & 0x0f; /* WMM spec P.11: The minimum value for AIFSN shall be 2 */ - qos_param->aifs[aci] = (qos_param->aifs[aci] < 2) ? 2 : qos_param->aifs[aci]; + qos_param->aifs[aci] = max_t(u8, qos_param->aifs[aci], 2); - qos_param->cw_min[aci] = cpu_to_le16(ac_params->ecw_min_max & 0x0F); + qos_param->cw_min[aci] = cpu_to_le16(ac_params->ecw_min_max & + 0x0F); - qos_param->cw_max[aci] = cpu_to_le16((ac_params->ecw_min_max & 0xF0) >> 4); + qos_param->cw_max[aci] = cpu_to_le16((ac_params->ecw_min_max & + 0xF0) >> 4); qos_param->flag[aci] = (ac_params->aci_aifsn & 0x10) ? 0x01 : 0x00; @@ -1636,9 +1709,10 @@ static int rtllib_qos_convert_ac_to_parameters(struct rtllib_qos_parameter_info * parameters element. check the information element length to decide * which type to read */ -static int rtllib_parse_qos_info_param_IE(struct rtllib_info_element +static int rtllib_parse_qos_info_param_IE(struct rtllib_device *ieee, + struct rtllib_info_element *info_element, - struct rtllib_network *network) + struct rtllib_network *network) { int rc = 0; struct rtllib_qos_information_element qos_info_element; @@ -1663,7 +1737,7 @@ static int rtllib_parse_qos_info_param_IE(struct rtllib_info_element } if (rc == 0) { - RTLLIB_DEBUG_QOS("QoS is supported\n"); + netdev_dbg(ieee->dev, "QoS is supported\n"); network->qos_data.supported = 1; } return rc; @@ -1713,15 +1787,19 @@ static inline void rtllib_extract_country_ie( { if (IS_DOT11D_ENABLE(ieee)) { if (info_element->len != 0) { - memcpy(network->CountryIeBuf, info_element->data, info_element->len); + memcpy(network->CountryIeBuf, info_element->data, + info_element->len); network->CountryIeLen = info_element->len; if (!IS_COUNTRY_IE_VALID(ieee)) { - if (rtllib_act_scanning(ieee, false) && ieee->FirstIe_InScan) + if (rtllib_act_scanning(ieee, false) && + ieee->FirstIe_InScan) netdev_info(ieee->dev, "Received beacon ContryIE, SSID: <%s>\n", network->ssid); - Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data); + Dot11d_UpdateCountryIe(ieee, addr2, + info_element->len, + info_element->data); } } @@ -1731,6 +1809,234 @@ static inline void rtllib_extract_country_ie( } +static void rtllib_parse_mife_generic(struct rtllib_device *ieee, + struct rtllib_info_element *info_element, + struct rtllib_network *network, + u16 *tmp_htcap_len, + u16 *tmp_htinfo_len) +{ + u16 ht_realtek_agg_len = 0; + u8 ht_realtek_agg_buf[MAX_IE_LEN]; + + if (!rtllib_parse_qos_info_param_IE(ieee, info_element, network)) + return; + if (info_element->len >= 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x50 && + info_element->data[2] == 0xf2 && + info_element->data[3] == 0x01) { + network->wpa_ie_len = min(info_element->len + 2, + MAX_WPA_IE_LEN); + memcpy(network->wpa_ie, info_element, network->wpa_ie_len); + return; + } + if (info_element->len == 7 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0xe0 && + info_element->data[2] == 0x4c && + info_element->data[3] == 0x01 && + info_element->data[4] == 0x02) + network->Turbo_Enable = 1; + + if (*tmp_htcap_len == 0) { + if (info_element->len >= 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x90 && + info_element->data[2] == 0x4c && + info_element->data[3] == 0x033) { + *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, + info_element->data, + network->bssht.bdHTCapLen); + } + } + if (*tmp_htcap_len != 0) { + network->bssht.bdSupportHT = true; + network->bssht.bdHT1R = ((((struct ht_capab_ele *)(network->bssht.bdHTCapBuf))->MCS[1]) == 0); + } else { + network->bssht.bdSupportHT = false; + network->bssht.bdHT1R = false; + } + } + + + if (*tmp_htinfo_len == 0) { + if (info_element->len >= 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x90 && + info_element->data[2] == 0x4c && + info_element->data[3] == 0x034) { + *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, + info_element->data, + network->bssht.bdHTInfoLen); + } + + } + } + + if (network->bssht.bdSupportHT) { + if (info_element->len >= 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0xe0 && + info_element->data[2] == 0x4c && + info_element->data[3] == 0x02) { + ht_realtek_agg_len = min_t(u8, info_element->len, + MAX_IE_LEN); + memcpy(ht_realtek_agg_buf, info_element->data, + info_element->len); + } + if (ht_realtek_agg_len >= 5) { + network->realtek_cap_exit = true; + network->bssht.bdRT2RTAggregation = true; + + if ((ht_realtek_agg_buf[4] == 1) && + (ht_realtek_agg_buf[5] & 0x02)) + network->bssht.bdRT2RTLongSlotTime = 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; + } + } + 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; + } + + if ((info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x05 && + info_element->data[2] == 0xb5) || + (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x0a && + info_element->data[2] == 0xf7) || + (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x10 && + info_element->data[2] == 0x18)) { + network->broadcom_cap_exist = true; + } + if (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x0c && + info_element->data[2] == 0x43) + network->ralink_cap_exist = true; + if ((info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x03 && + info_element->data[2] == 0x7f) || + (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x13 && + info_element->data[2] == 0x74)) + network->atheros_cap_exist = true; + + if ((info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x50 && + info_element->data[2] == 0x43)) + network->marvell_cap_exist = true; + if (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x40 && + info_element->data[2] == 0x96) + network->cisco_cap_exist = true; + + + if (info_element->len >= 3 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x0a && + info_element->data[2] == 0xf5) + network->airgo_cap_exist = true; + + if (info_element->len > 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x40 && + info_element->data[2] == 0x96 && + info_element->data[3] == 0x01) { + if (info_element->len == 6) { + memcpy(network->CcxRmState, &info_element[4], 2); + if (network->CcxRmState[0] != 0) + network->bCcxRmEnable = true; + else + network->bCcxRmEnable = false; + network->MBssidMask = network->CcxRmState[1] & 0x07; + if (network->MBssidMask != 0) { + network->bMBssidValid = true; + network->MBssidMask = 0xff << + (network->MBssidMask); + ether_addr_copy(network->MBssid, + network->bssid); + network->MBssid[5] &= network->MBssidMask; + } else { + network->bMBssidValid = false; + } + } else { + network->bCcxRmEnable = false; + } + } + if (info_element->len > 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x40 && + info_element->data[2] == 0x96 && + info_element->data[3] == 0x03) { + if (info_element->len == 5) { + network->bWithCcxVerNum = true; + network->BssCcxVerNumber = info_element->data[4]; + } else { + network->bWithCcxVerNum = false; + network->BssCcxVerNumber = 0; + } + } + if (info_element->len > 4 && + info_element->data[0] == 0x00 && + info_element->data[1] == 0x50 && + info_element->data[2] == 0xf2 && + info_element->data[3] == 0x04) { + netdev_dbg(ieee->dev, "MFIE_TYPE_WZC: %d bytes\n", + info_element->len); + network->wzc_ie_len = min(info_element->len+2, MAX_WZC_IE_LEN); + memcpy(network->wzc_ie, info_element, network->wzc_ie_len); + } +} + +static void rtllib_parse_mfie_ht_cap(struct rtllib_info_element *info_element, + struct rtllib_network *network, + u16 *tmp_htcap_len) +{ + struct bss_ht *ht = &network->bssht; + + *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->bdSupportHT = true; + ht->bdHT1R = ((((struct ht_capab_ele *) + ht->bdHTCapBuf))->MCS[1]) == 0; + + ht->bdBandWidth = (enum ht_channel_width) + (((struct ht_capab_ele *) + (ht->bdHTCapBuf))->ChlWidth); + } else { + ht->bdSupportHT = false; + ht->bdHT1R = false; + ht->bdBandWidth = HT_CHANNEL_WIDTH_20; + } +} + int rtllib_parse_info_param(struct rtllib_device *ieee, struct rtllib_info_element *info_element, u16 length, @@ -1741,17 +2047,15 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, short offset; u16 tmp_htcap_len = 0; u16 tmp_htinfo_len = 0; - u16 ht_realtek_agg_len = 0; - u8 ht_realtek_agg_buf[MAX_IE_LEN]; char rates_str[64]; char *p; while (length >= sizeof(*info_element)) { if (sizeof(*info_element) + info_element->len > length) { - RTLLIB_DEBUG_MGMT("Info elem: parse failed: info_element->len + 2 > left : info_element->len+2=%zd left=%d, id=%d.\n", - info_element->len + - sizeof(*info_element), - length, info_element->id); + netdev_dbg(ieee->dev, + "Info elem: parse failed: info_element->len + 2 > left : info_element->len+2=%zd left=%d, id=%d.\n", + info_element->len + sizeof(*info_element), + length, info_element->id); /* We stop processing but don't return an error here * because some misbehaviour APs break this rule. ie. * Orinoco AP1000. @@ -1769,13 +2073,14 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, network->ssid_len = min(info_element->len, (u8) IW_ESSID_MAX_SIZE); - memcpy(network->ssid, info_element->data, network->ssid_len); + memcpy(network->ssid, info_element->data, + network->ssid_len); if (network->ssid_len < IW_ESSID_MAX_SIZE) memset(network->ssid + network->ssid_len, 0, IW_ESSID_MAX_SIZE - network->ssid_len); - RTLLIB_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n", - network->ssid, network->ssid_len); + netdev_dbg(ieee->dev, "MFIE_TYPE_SSID: '%s' len=%d.\n", + network->ssid, network->ssid_len); break; case MFIE_TYPE_RATES: @@ -1802,8 +2107,8 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, } } - RTLLIB_DEBUG_MGMT("MFIE_TYPE_RATES: '%s' (%d)\n", - rates_str, network->rates_len); + netdev_dbg(ieee->dev, "MFIE_TYPE_RATES: '%s' (%d)\n", + rates_str, network->rates_len); break; case MFIE_TYPE_RATES_EX: @@ -1825,22 +2130,22 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, } } - RTLLIB_DEBUG_MGMT("MFIE_TYPE_RATES_EX: '%s' (%d)\n", - rates_str, network->rates_ex_len); + netdev_dbg(ieee->dev, "MFIE_TYPE_RATES_EX: '%s' (%d)\n", + rates_str, network->rates_ex_len); break; case MFIE_TYPE_DS_SET: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_DS_SET: %d\n", - info_element->data[0]); + netdev_dbg(ieee->dev, "MFIE_TYPE_DS_SET: %d\n", + info_element->data[0]); network->channel = info_element->data[0]; break; case MFIE_TYPE_FH_SET: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_FH_SET: ignored\n"); + netdev_dbg(ieee->dev, "MFIE_TYPE_FH_SET: ignored\n"); break; case MFIE_TYPE_CF_SET: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_CF_SET: ignored\n"); + netdev_dbg(ieee->dev, "MFIE_TYPE_CF_SET: ignored\n"); break; case MFIE_TYPE_TIM: @@ -1879,217 +2184,31 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, case MFIE_TYPE_ERP: network->erp_value = info_element->data[0]; network->flags |= NETWORK_HAS_ERP_VALUE; - RTLLIB_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n", - network->erp_value); + netdev_dbg(ieee->dev, "MFIE_TYPE_ERP_SET: %d\n", + network->erp_value); break; case MFIE_TYPE_IBSS_SET: network->atim_window = info_element->data[0]; - RTLLIB_DEBUG_MGMT("MFIE_TYPE_IBSS_SET: %d\n", - network->atim_window); + netdev_dbg(ieee->dev, "MFIE_TYPE_IBSS_SET: %d\n", + network->atim_window); break; case MFIE_TYPE_CHALLENGE: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_CHALLENGE: ignored\n"); + netdev_dbg(ieee->dev, "MFIE_TYPE_CHALLENGE: ignored\n"); break; case MFIE_TYPE_GENERIC: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_GENERIC: %d bytes\n", - info_element->len); - if (!rtllib_parse_qos_info_param_IE(info_element, - network)) - break; - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x01) { - network->wpa_ie_len = min(info_element->len + 2, - MAX_WPA_IE_LEN); - memcpy(network->wpa_ie, info_element, - network->wpa_ie_len); - break; - } - if (info_element->len == 7 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0xe0 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x01 && - info_element->data[4] == 0x02) - network->Turbo_Enable = 1; - - if (tmp_htcap_len == 0) { - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x90 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x033) { - - 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 = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf) ? - sizeof(network->bssht.bdHTCapBuf) : tmp_htcap_len; - memcpy(network->bssht.bdHTCapBuf, info_element->data, network->bssht.bdHTCapLen); - } - } - if (tmp_htcap_len != 0) { - network->bssht.bdSupportHT = true; - network->bssht.bdHT1R = ((((struct ht_capab_ele *)(network->bssht.bdHTCapBuf))->MCS[1]) == 0); - } else { - network->bssht.bdSupportHT = false; - network->bssht.bdHT1R = false; - } - } - - - if (tmp_htinfo_len == 0) { - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x90 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x034) { - tmp_htinfo_len = min_t(u8, info_element->len, MAX_IE_LEN); - if (tmp_htinfo_len != 0) { - network->bssht.bdHTSpecVer = HT_SPEC_VER_EWC; - if (tmp_htinfo_len) { - network->bssht.bdHTInfoLen = tmp_htinfo_len > sizeof(network->bssht.bdHTInfoBuf) ? - sizeof(network->bssht.bdHTInfoBuf) : tmp_htinfo_len; - memcpy(network->bssht.bdHTInfoBuf, info_element->data, network->bssht.bdHTInfoLen); - } + netdev_dbg(ieee->dev, "MFIE_TYPE_GENERIC: %d bytes\n", + info_element->len); - } - - } - } - - if (ieee->aggregation) { - if (network->bssht.bdSupportHT) { - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0xe0 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x02) { - ht_realtek_agg_len = min_t(u8, info_element->len, MAX_IE_LEN); - memcpy(ht_realtek_agg_buf, info_element->data, info_element->len); - } - if (ht_realtek_agg_len >= 5) { - network->realtek_cap_exit = true; - network->bssht.bdRT2RTAggregation = true; - - if ((ht_realtek_agg_buf[4] == 1) && (ht_realtek_agg_buf[5] & 0x02)) - network->bssht.bdRT2RTLongSlotTime = 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; - } - } - 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; - } - } - - if ((info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x05 && - info_element->data[2] == 0xb5) || - (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x0a && - info_element->data[2] == 0xf7) || - (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x10 && - info_element->data[2] == 0x18)) { - network->broadcom_cap_exist = true; - } - if (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x0c && - info_element->data[2] == 0x43) - network->ralink_cap_exist = true; - if ((info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x03 && - info_element->data[2] == 0x7f) || - (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x13 && - info_element->data[2] == 0x74)) - network->atheros_cap_exist = true; - - if ((info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0x43)) - network->marvell_cap_exist = true; - if (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x40 && - info_element->data[2] == 0x96) - network->cisco_cap_exist = true; - - - if (info_element->len >= 3 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x0a && - info_element->data[2] == 0xf5) - network->airgo_cap_exist = true; - - if (info_element->len > 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x40 && - info_element->data[2] == 0x96 && - info_element->data[3] == 0x01) { - if (info_element->len == 6) { - memcpy(network->CcxRmState, &info_element[4], 2); - if (network->CcxRmState[0] != 0) - network->bCcxRmEnable = true; - else - network->bCcxRmEnable = false; - network->MBssidMask = network->CcxRmState[1] & 0x07; - if (network->MBssidMask != 0) { - network->bMBssidValid = true; - network->MBssidMask = 0xff << (network->MBssidMask); - memcpy(network->MBssid, network->bssid, ETH_ALEN); - network->MBssid[5] &= network->MBssidMask; - } else { - network->bMBssidValid = false; - } - } else { - network->bCcxRmEnable = false; - } - } - if (info_element->len > 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x40 && - info_element->data[2] == 0x96 && - info_element->data[3] == 0x03) { - if (info_element->len == 5) { - network->bWithCcxVerNum = true; - network->BssCcxVerNumber = info_element->data[4]; - } else { - network->bWithCcxVerNum = false; - network->BssCcxVerNumber = 0; - } - } - if (info_element->len > 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x04) { - RTLLIB_DEBUG_MGMT("MFIE_TYPE_WZC: %d bytes\n", - info_element->len); - network->wzc_ie_len = min(info_element->len+2, - MAX_WZC_IE_LEN); - memcpy(network->wzc_ie, info_element, - network->wzc_ie_len); - } + rtllib_parse_mife_generic(ieee, info_element, network, + &tmp_htcap_len, + &tmp_htinfo_len); break; case MFIE_TYPE_RSN: - RTLLIB_DEBUG_MGMT("MFIE_TYPE_RSN: %d bytes\n", - info_element->len); + netdev_dbg(ieee->dev, "MFIE_TYPE_RSN: %d bytes\n", + info_element->len); network->rsn_ie_len = min(info_element->len + 2, MAX_WPA_IE_LEN); memcpy(network->rsn_ie, info_element, @@ -2097,36 +2216,19 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, break; case MFIE_TYPE_HT_CAP: - RTLLIB_DEBUG_SCAN("MFIE_TYPE_HT_CAP: %d bytes\n", - info_element->len); - 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 = tmp_htcap_len > sizeof(network->bssht.bdHTCapBuf) ? - sizeof(network->bssht.bdHTCapBuf) : tmp_htcap_len; - memcpy(network->bssht.bdHTCapBuf, - info_element->data, - network->bssht.bdHTCapLen); + netdev_dbg(ieee->dev, "MFIE_TYPE_HT_CAP: %d bytes\n", + info_element->len); - network->bssht.bdSupportHT = true; - network->bssht.bdHT1R = ((((struct ht_capab_ele *) - network->bssht.bdHTCapBuf))->MCS[1]) == 0; - - network->bssht.bdBandWidth = (enum ht_channel_width) - (((struct ht_capab_ele *) - (network->bssht.bdHTCapBuf))->ChlWidth); - } else { - network->bssht.bdSupportHT = false; - network->bssht.bdHT1R = false; - network->bssht.bdBandWidth = HT_CHANNEL_WIDTH_20; - } + rtllib_parse_mfie_ht_cap(info_element, network, + &tmp_htcap_len); break; case MFIE_TYPE_HT_INFO: - RTLLIB_DEBUG_SCAN("MFIE_TYPE_HT_INFO: %d bytes\n", - info_element->len); - tmp_htinfo_len = min_t(u8, info_element->len, MAX_IE_LEN); + netdev_dbg(ieee->dev, "MFIE_TYPE_HT_INFO: %d bytes\n", + info_element->len); + 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 > @@ -2140,8 +2242,8 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, break; case MFIE_TYPE_AIRONET: - RTLLIB_DEBUG_SCAN("MFIE_TYPE_AIRONET: %d bytes\n", - info_element->len); + netdev_dbg(ieee->dev, "MFIE_TYPE_AIRONET: %d bytes\n", + info_element->len); if (info_element->len > IE_CISCO_FLAG_POSITION) { network->bWithAironetIE = true; @@ -2163,17 +2265,17 @@ int rtllib_parse_info_param(struct rtllib_device *ieee, break; case MFIE_TYPE_COUNTRY: - RTLLIB_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n", - info_element->len); + netdev_dbg(ieee->dev, "MFIE_TYPE_COUNTRY: %d bytes\n", + info_element->len); rtllib_extract_country_ie(ieee, info_element, network, network->bssid); break; /* TODO */ default: - RTLLIB_DEBUG_MGMT - ("Unsupported info element: %s (%d)\n", - get_info_element_string(info_element->id), - info_element->id); + netdev_dbg(ieee->dev, + "Unsupported info element: %s (%d)\n", + get_info_element_string(info_element->id), + info_element->id); break; } @@ -2211,7 +2313,7 @@ static inline int rtllib_network_init( memset(&network->qos_data, 0, sizeof(struct rtllib_qos_data)); /* Pull out fixed field data */ - memcpy(network->bssid, beacon->header.addr3, ETH_ALEN); + ether_addr_copy(network->bssid, beacon->header.addr3); network->capability = le16_to_cpu(beacon->capability); network->last_scanned = jiffies; network->time_stamp[0] = beacon->time_stamp[0]; @@ -2220,7 +2322,6 @@ static inline int rtllib_network_init( /* Where to pull this? beacon->listen_interval;*/ network->listen_interval = 0x0A; network->rates_len = network->rates_ex_len = 0; - network->last_associate = 0; network->ssid_len = 0; network->hidden_ssid_len = 0; memset(network->hidden_ssid, 0, sizeof(network->hidden_ssid)); @@ -2271,10 +2372,9 @@ static inline int rtllib_network_init( } if (network->mode == 0) { - RTLLIB_DEBUG_SCAN("Filtered out '%s (%pM)' network.\n", - escape_essid(network->ssid, - network->ssid_len), - network->bssid); + netdev_dbg(ieee->dev, "Filtered out '%s (%pM)' network.\n", + escape_essid(network->ssid, network->ssid_len), + network->bssid); return 1; } @@ -2314,7 +2414,8 @@ static inline int is_same_network(struct rtllib_network *src, } -static inline void update_network(struct rtllib_network *dst, +static inline void update_network(struct rtllib_device *ieee, + struct rtllib_network *dst, struct rtllib_network *src) { int qos_active; @@ -2388,17 +2489,16 @@ static inline void update_network(struct rtllib_network *dst, sizeof(struct rtllib_qos_data)); if (dst->qos_data.supported == 1) { if (dst->ssid_len) - RTLLIB_DEBUG_QOS - ("QoS the network %s is QoS supported\n", - dst->ssid); + netdev_dbg(ieee->dev, + "QoS the network %s is QoS supported\n", + dst->ssid); else - RTLLIB_DEBUG_QOS - ("QoS the network is QoS supported\n"); + netdev_dbg(ieee->dev, + "QoS the network is QoS supported\n"); } dst->qos_data.active = qos_active; dst->qos_data.old_param_count = old_param; - /* dst->last_associate is not overwritten */ dst->wmm_info = src->wmm_info; if (src->wmm_param[0].ac_aci_acm_aifsn || src->wmm_param[1].ac_aci_acm_aifsn || @@ -2424,9 +2524,9 @@ static inline void update_network(struct rtllib_network *dst, dst->BssCcxVerNumber = src->BssCcxVerNumber; } -static inline int is_beacon(__le16 fc) +static inline int is_beacon(u16 fc) { - return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == RTLLIB_STYPE_BEACON); + return (WLAN_FC_GET_STYPE(fc) == RTLLIB_STYPE_BEACON); } static int IsPassiveChannel(struct rtllib_device *rtllib, u8 channel) @@ -2467,40 +2567,37 @@ static inline void rtllib_process_probe_response( short renew; struct rtllib_network *network = kzalloc(sizeof(struct rtllib_network), GFP_ATOMIC); + u16 frame_ctl = le16_to_cpu(beacon->header.frame_ctl); if (!network) return; - RTLLIB_DEBUG_SCAN( - "'%s' ( %pM ): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", - escape_essid(info_element->data, info_element->len), - beacon->header.addr3, - (le16_to_cpu(beacon->capability) & (1<<0xf)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0xe)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0xd)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0xc)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0xb)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0xa)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x9)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x8)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x7)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x6)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x5)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x4)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x3)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x2)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x1)) ? '1' : '0', - (le16_to_cpu(beacon->capability) & (1<<0x0)) ? '1' : '0'); + netdev_dbg(ieee->dev, + "'%s' ( %pM ): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", + escape_essid(info_element->data, info_element->len), + beacon->header.addr3, + (le16_to_cpu(beacon->capability) & (1<<0xf)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0xe)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0xd)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0xc)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0xb)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0xa)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x9)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x8)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x7)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x6)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x5)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x4)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x3)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x2)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x1)) ? '1' : '0', + (le16_to_cpu(beacon->capability) & (1<<0x0)) ? '1' : '0'); if (rtllib_network_init(ieee, beacon, network, stats)) { - RTLLIB_DEBUG_SCAN("Dropped '%s' ( %pM) via %s.\n", - escape_essid(info_element->data, - info_element->len), - beacon->header.addr3, - WLAN_FC_GET_STYPE( - le16_to_cpu(beacon->header.frame_ctl)) == - RTLLIB_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); + netdev_dbg(ieee->dev, "Dropped '%s' ( %pM) via %s.\n", + escape_essid(info_element->data, info_element->len), + beacon->header.addr3, + is_beacon(frame_ctl) ? "BEACON" : "PROBE RESPONSE"); goto free_network; } @@ -2508,8 +2605,7 @@ static inline void rtllib_process_probe_response( if (!rtllib_legal_channel(ieee, network->channel)) goto free_network; - if (WLAN_FC_GET_STYPE(le16_to_cpu(beacon->header.frame_ctl)) == - RTLLIB_STYPE_PROBE_RESP) { + if (WLAN_FC_GET_STYPE(frame_ctl) == RTLLIB_STYPE_PROBE_RESP) { if (IsPassiveChannel(ieee, network->channel)) { netdev_info(ieee->dev, "GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", @@ -2533,7 +2629,7 @@ static inline void rtllib_process_probe_response( spin_lock_irqsave(&ieee->lock, flags); if (is_same_network(&ieee->current_network, network, (network->ssid_len ? 1 : 0))) { - update_network(&ieee->current_network, network); + update_network(ieee, &ieee->current_network, network); if ((ieee->current_network.mode == IEEE_N_24G || ieee->current_network.mode == IEEE_G) && ieee->current_network.berp_info_valid) { @@ -2542,7 +2638,7 @@ static inline void rtllib_process_probe_response( else ieee->current_network.buseprotection = false; } - if (is_beacon(beacon->header.frame_ctl)) { + if (is_beacon(frame_ctl)) { if (ieee->state >= RTLLIB_LINKED) ieee->LinkDetectInfo.NumRecvBcnInPeriod++; } @@ -2564,10 +2660,10 @@ static inline void rtllib_process_probe_response( /* If there are no more slots, expire the oldest */ list_del(&oldest->list); target = oldest; - RTLLIB_DEBUG_SCAN("Expired '%s' ( %pM) from network list.\n", - escape_essid(target->ssid, - target->ssid_len), - target->bssid); + netdev_dbg(ieee->dev, + "Expired '%s' ( %pM) from network list.\n", + escape_essid(target->ssid, target->ssid_len), + target->bssid); } else { /* Otherwise just pull from the free list */ target = list_entry(ieee->network_free_list.next, @@ -2575,26 +2671,20 @@ static inline void rtllib_process_probe_response( list_del(ieee->network_free_list.next); } + netdev_dbg(ieee->dev, "Adding '%s' ( %pM) via %s.\n", + escape_essid(network->ssid, network->ssid_len), + network->bssid, + is_beacon(frame_ctl) ? "BEACON" : "PROBE RESPONSE"); - RTLLIB_DEBUG_SCAN("Adding '%s' ( %pM) via %s.\n", - escape_essid(network->ssid, - network->ssid_len), network->bssid, - WLAN_FC_GET_STYPE( - le16_to_cpu(beacon->header.frame_ctl)) == - RTLLIB_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); memcpy(target, network, sizeof(*target)); list_add_tail(&target->list, &ieee->network_list); if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) rtllib_softmac_new_net(ieee, network); } else { - RTLLIB_DEBUG_SCAN("Updating '%s' ( %pM) via %s.\n", - escape_essid(target->ssid, - target->ssid_len), target->bssid, - WLAN_FC_GET_STYPE( - le16_to_cpu(beacon->header.frame_ctl)) == - RTLLIB_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); + netdev_dbg(ieee->dev, "Updating '%s' ( %pM) via %s.\n", + escape_essid(target->ssid, target->ssid_len), + target->bssid, + is_beacon(frame_ctl) ? "BEACON" : "PROBE RESPONSE"); /* we have an entry and we are going to update it. But this * entry may be already expired. In this case we do the same @@ -2609,13 +2699,13 @@ static inline void rtllib_process_probe_response( network->ssid_len) == 0) && (ieee->state == RTLLIB_NOLINK)))) renew = 1; - update_network(target, network); + update_network(ieee, target, network); if (renew && (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE)) rtllib_softmac_new_net(ieee, network); } spin_unlock_irqrestore(&ieee->lock, flags); - if (is_beacon(beacon->header.frame_ctl) && + if (is_beacon(frame_ctl) && is_same_network(&ieee->current_network, network, (network->ssid_len ? 1 : 0)) && (ieee->state == RTLLIB_LINKED)) { @@ -2642,9 +2732,8 @@ void rtllib_rx_mgt(struct rtllib_device *ieee, switch (WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))) { case RTLLIB_STYPE_BEACON: - RTLLIB_DEBUG_MGMT("received BEACON (%d)\n", - WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); - RTLLIB_DEBUG_SCAN("Beacon\n"); + netdev_dbg(ieee->dev, "received BEACON (%d)\n", + WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); rtllib_process_probe_response( ieee, (struct rtllib_probe_response *)header, stats); @@ -2657,17 +2746,14 @@ void rtllib_rx_mgt(struct rtllib_device *ieee, break; case RTLLIB_STYPE_PROBE_RESP: - RTLLIB_DEBUG_MGMT("received PROBE RESPONSE (%d)\n", - WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); - RTLLIB_DEBUG_SCAN("Probe response\n"); + netdev_dbg(ieee->dev, "received PROBE RESPONSE (%d)\n", + WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); rtllib_process_probe_response(ieee, (struct rtllib_probe_response *)header, stats); break; case RTLLIB_STYPE_PROBE_REQ: - RTLLIB_DEBUG_MGMT("received PROBE RESQUEST (%d)\n", - WLAN_FC_GET_STYPE( - le16_to_cpu(header->frame_ctl))); - RTLLIB_DEBUG_SCAN("Probe request\n"); + netdev_dbg(ieee->dev, "received PROBE RESQUEST (%d)\n", + WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) && ((ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER) && |