Lines Matching full:rx
710 * RX header they pull before we get here, and that should in ieee80211_make_monitor_skb()
782 * (2) the other RX handlers will modify the skb we got. in ieee80211_rx_monitor()
864 static void ieee80211_parse_qos(struct ieee80211_rx_data *rx) in ieee80211_parse_qos() argument
866 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_parse_qos()
867 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_parse_qos()
899 rx->seqno_idx = seqno_idx; in ieee80211_parse_qos()
900 rx->security_idx = security_idx; in ieee80211_parse_qos()
903 rx->skb->priority = (tid > 7) ? 0 : tid; in ieee80211_parse_qos()
931 static void ieee80211_verify_alignment(struct ieee80211_rx_data *rx) in ieee80211_verify_alignment() argument
934 WARN_ON_ONCE((unsigned long)rx->skb->data & 1); in ieee80211_verify_alignment()
939 /* rx handlers */
1034 static ieee80211_rx_result ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx) in ieee80211_rx_mesh_check() argument
1036 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_mesh_check()
1037 char *dev_addr = rx->sdata->vif.addr; in ieee80211_rx_mesh_check()
1058 if (!rx->sta || sta_plink_state(rx->sta) != NL80211_PLINK_ESTAB) { in ieee80211_rx_mesh_check()
1068 if (rx->skb->len < IEEE80211_MIN_ACTION_SIZE) in ieee80211_rx_mesh_check()
1160 * Timeout (in jiffies) for skb's that are waiting in the RX reorder buffer. If
1204 "release an RX reorder frame due to timeout on earlier frames\n"); in ieee80211_sta_reorder_release()
1243 * As this function belongs to the RX path it must be under
1347 static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx, in ieee80211_rx_reorder_ampdu() argument
1350 struct sk_buff *skb = rx->skb; in ieee80211_rx_reorder_ampdu()
1351 struct ieee80211_local *local = rx->local; in ieee80211_rx_reorder_ampdu()
1353 struct sta_info *sta = rx->sta; in ieee80211_rx_reorder_ampdu()
1363 * filter the QoS data rx stream according to in ieee80211_rx_reorder_ampdu()
1377 !test_bit(tid, rx->sta->ampdu_mlme.agg_session_valid) && in ieee80211_rx_reorder_ampdu()
1378 !test_and_set_bit(tid, rx->sta->ampdu_mlme.unexpected_agg)) in ieee80211_rx_reorder_ampdu()
1379 ieee80211_send_delba(rx->sdata, rx->sta->sta.addr, tid, in ieee80211_rx_reorder_ampdu()
1400 /* if this mpdu is fragmented - terminate rx aggregation session */ in ieee80211_rx_reorder_ampdu()
1403 skb_queue_tail(&rx->sdata->skb_queue, skb); in ieee80211_rx_reorder_ampdu()
1404 ieee80211_queue_work(&local->hw, &rx->sdata->work); in ieee80211_rx_reorder_ampdu()
1410 * RX packet at a time, and thus own tid_agg_rx. All in ieee80211_rx_reorder_ampdu()
1415 if (ieee80211_sta_manage_reorder_buf(rx->sdata, tid_agg_rx, skb, in ieee80211_rx_reorder_ampdu()
1424 ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx) in ieee80211_rx_h_check_dup() argument
1426 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_h_check_dup()
1427 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_check_dup()
1437 if (rx->skb->len < 24) in ieee80211_rx_h_check_dup()
1445 if (!rx->sta) in ieee80211_rx_h_check_dup()
1449 rx->sta->last_seq_ctrl[rx->seqno_idx] == hdr->seq_ctrl)) { in ieee80211_rx_h_check_dup()
1450 I802_DEBUG_INC(rx->local->dot11FrameDuplicateCount); in ieee80211_rx_h_check_dup()
1451 rx->sta->rx_stats.num_duplicates++; in ieee80211_rx_h_check_dup()
1454 rx->sta->last_seq_ctrl[rx->seqno_idx] = hdr->seq_ctrl; in ieee80211_rx_h_check_dup()
1461 ieee80211_rx_h_check(struct ieee80211_rx_data *rx) in ieee80211_rx_h_check() argument
1463 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_h_check()
1474 if (ieee80211_vif_is_mesh(&rx->sdata->vif)) in ieee80211_rx_h_check()
1475 return ieee80211_rx_mesh_check(rx); in ieee80211_rx_h_check()
1479 rx->sdata->vif.type != NL80211_IFTYPE_ADHOC && in ieee80211_rx_h_check()
1480 rx->sdata->vif.type != NL80211_IFTYPE_WDS && in ieee80211_rx_h_check()
1481 rx->sdata->vif.type != NL80211_IFTYPE_OCB && in ieee80211_rx_h_check()
1482 (!rx->sta || !test_sta_flag(rx->sta, WLAN_STA_ASSOC)))) { in ieee80211_rx_h_check()
1488 if (rx->sta && rx->sdata->vif.type == NL80211_IFTYPE_STATION && in ieee80211_rx_h_check()
1495 if (rx->skb->len < hdrlen + 8) in ieee80211_rx_h_check()
1498 skb_copy_bits(rx->skb, hdrlen + 6, ðertype, 2); in ieee80211_rx_h_check()
1499 if (ethertype == rx->sdata->control_port_protocol) in ieee80211_rx_h_check()
1503 if (rx->sdata->vif.type == NL80211_IFTYPE_AP && in ieee80211_rx_h_check()
1504 cfg80211_rx_spurious_frame(rx->sdata->dev, in ieee80211_rx_h_check()
1517 ieee80211_rx_h_check_more_data(struct ieee80211_rx_data *rx) in ieee80211_rx_h_check_more_data() argument
1523 local = rx->local; in ieee80211_rx_h_check_more_data()
1524 skb = rx->skb; in ieee80211_rx_h_check_more_data()
1544 ieee80211_send_pspoll(local, rx->sdata); in ieee80211_rx_h_check_more_data()
1677 ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) in ieee80211_rx_h_uapsd_and_pspoll() argument
1679 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_uapsd_and_pspoll()
1680 struct ieee80211_hdr *hdr = (void *)rx->skb->data; in ieee80211_rx_h_uapsd_and_pspoll()
1681 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_uapsd_and_pspoll()
1683 if (!rx->sta) in ieee80211_rx_h_uapsd_and_pspoll()
1703 if (!test_sta_flag(rx->sta, WLAN_STA_PS_STA)) in ieee80211_rx_h_uapsd_and_pspoll()
1707 ieee80211_sta_pspoll(&rx->sta->sta); in ieee80211_rx_h_uapsd_and_pspoll()
1711 dev_kfree_skb(rx->skb); in ieee80211_rx_h_uapsd_and_pspoll()
1721 ieee80211_sta_uapsd_trigger(&rx->sta->sta, tid); in ieee80211_rx_h_uapsd_and_pspoll()
1728 ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) in ieee80211_rx_h_sta_process() argument
1730 struct sta_info *sta = rx->sta; in ieee80211_rx_h_sta_process()
1731 struct sk_buff *skb = rx->skb; in ieee80211_rx_h_sta_process()
1747 if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) { in ieee80211_rx_h_sta_process()
1748 u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len, in ieee80211_rx_h_sta_process()
1750 if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) && in ieee80211_rx_h_sta_process()
1758 } else if (rx->sdata->vif.type == NL80211_IFTYPE_OCB) { in ieee80211_rx_h_sta_process()
1773 u64_stats_update_begin(&rx->sta->rx_stats.syncp); in ieee80211_rx_h_sta_process()
1774 sta->rx_stats.bytes += rx->skb->len; in ieee80211_rx_h_sta_process()
1775 u64_stats_update_end(&rx->sta->rx_stats.syncp); in ieee80211_rx_h_sta_process()
1810 (rx->sdata->vif.type == NL80211_IFTYPE_AP || in ieee80211_rx_h_sta_process()
1811 rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) { in ieee80211_rx_h_sta_process()
1822 if (ieee80211_vif_is_mesh(&rx->sdata->vif)) in ieee80211_rx_h_sta_process()
1830 I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc); in ieee80211_rx_h_sta_process()
1839 (rx->sdata->vif.type == NL80211_IFTYPE_AP || in ieee80211_rx_h_sta_process()
1840 (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && in ieee80211_rx_h_sta_process()
1841 !rx->sdata->u.vlan.sta))) { in ieee80211_rx_h_sta_process()
1844 rx->sdata->dev, sta->sta.addr, in ieee80211_rx_h_sta_process()
1853 dev_kfree_skb(rx->skb); in ieee80211_rx_h_sta_process()
1861 ieee80211_rx_get_bigtk(struct ieee80211_rx_data *rx, int idx) in ieee80211_rx_get_bigtk() argument
1864 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_get_bigtk()
1883 if (rx->sta) in ieee80211_rx_get_bigtk()
1884 key = rcu_dereference(rx->sta->gtk[idx]); in ieee80211_rx_get_bigtk()
1887 if (!key && rx->sta) in ieee80211_rx_get_bigtk()
1888 key = rcu_dereference(rx->sta->gtk[idx2]); in ieee80211_rx_get_bigtk()
1896 ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) in ieee80211_rx_h_decrypt() argument
1898 struct sk_buff *skb = rx->skb; in ieee80211_rx_h_decrypt()
1941 rx->key = NULL; in ieee80211_rx_h_decrypt()
1944 if (rx->sta) { in ieee80211_rx_h_decrypt()
1945 int keyid = rx->sta->ptk_idx; in ieee80211_rx_h_decrypt()
1946 sta_ptk = rcu_dereference(rx->sta->ptk[keyid]); in ieee80211_rx_h_decrypt()
1949 cs = rx->sta->cipher_scheme; in ieee80211_rx_h_decrypt()
1950 keyid = ieee80211_get_keyid(rx->skb, cs); in ieee80211_rx_h_decrypt()
1955 ptk_idx = rcu_dereference(rx->sta->ptk[keyid]); in ieee80211_rx_h_decrypt()
1960 mmie_keyidx = ieee80211_get_mmie_keyidx(rx->skb); in ieee80211_rx_h_decrypt()
1963 rx->key = ptk_idx ? ptk_idx : sta_ptk; in ieee80211_rx_h_decrypt()
1979 cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, in ieee80211_rx_h_decrypt()
1985 rx->key = ieee80211_rx_get_bigtk(rx, mmie_keyidx); in ieee80211_rx_h_decrypt()
1986 if (!rx->key) in ieee80211_rx_h_decrypt()
1997 if (rx->sta) { in ieee80211_rx_h_decrypt()
1999 test_sta_flag(rx->sta, WLAN_STA_MFP)) in ieee80211_rx_h_decrypt()
2002 rx->key = rcu_dereference(rx->sta->gtk[mmie_keyidx]); in ieee80211_rx_h_decrypt()
2004 if (!rx->key) in ieee80211_rx_h_decrypt()
2005 rx->key = rcu_dereference(rx->sdata->keys[mmie_keyidx]); in ieee80211_rx_h_decrypt()
2009 * need to set rx->key if there is a key that could have been in ieee80211_rx_h_decrypt()
2014 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_decrypt()
2018 key = ieee80211_rx_get_bigtk(rx, -1); in ieee80211_rx_h_decrypt()
2021 key = rcu_dereference(rx->sdata->default_mgmt_key); in ieee80211_rx_h_decrypt()
2023 if (rx->sta) { in ieee80211_rx_h_decrypt()
2025 key = rcu_dereference(rx->sta->gtk[i]); in ieee80211_rx_h_decrypt()
2039 rx->key = key; in ieee80211_rx_h_decrypt()
2055 keyidx = ieee80211_get_keyid(rx->skb, cs); in ieee80211_rx_h_decrypt()
2061 if (is_multicast_ether_addr(hdr->addr1) && rx->sta) in ieee80211_rx_h_decrypt()
2062 rx->key = rcu_dereference(rx->sta->gtk[keyidx]); in ieee80211_rx_h_decrypt()
2065 if (!rx->key) { in ieee80211_rx_h_decrypt()
2066 rx->key = rcu_dereference(rx->sdata->keys[keyidx]); in ieee80211_rx_h_decrypt()
2073 if (rx->key && in ieee80211_rx_h_decrypt()
2074 rx->key->conf.cipher != WLAN_CIPHER_SUITE_WEP40 && in ieee80211_rx_h_decrypt()
2075 rx->key->conf.cipher != WLAN_CIPHER_SUITE_WEP104 && in ieee80211_rx_h_decrypt()
2077 rx->key = NULL; in ieee80211_rx_h_decrypt()
2081 if (rx->key) { in ieee80211_rx_h_decrypt()
2082 if (unlikely(rx->key->flags & KEY_FLAG_TAINTED)) in ieee80211_rx_h_decrypt()
2090 switch (rx->key->conf.cipher) { in ieee80211_rx_h_decrypt()
2093 result = ieee80211_crypto_wep_decrypt(rx); in ieee80211_rx_h_decrypt()
2096 result = ieee80211_crypto_tkip_decrypt(rx); in ieee80211_rx_h_decrypt()
2100 rx, IEEE80211_CCMP_MIC_LEN); in ieee80211_rx_h_decrypt()
2104 rx, IEEE80211_CCMP_256_MIC_LEN); in ieee80211_rx_h_decrypt()
2107 result = ieee80211_crypto_aes_cmac_decrypt(rx); in ieee80211_rx_h_decrypt()
2110 result = ieee80211_crypto_aes_cmac_256_decrypt(rx); in ieee80211_rx_h_decrypt()
2114 result = ieee80211_crypto_aes_gmac_decrypt(rx); in ieee80211_rx_h_decrypt()
2118 result = ieee80211_crypto_gcmp_decrypt(rx); in ieee80211_rx_h_decrypt()
2121 result = ieee80211_crypto_hw_decrypt(rx); in ieee80211_rx_h_decrypt()
2130 cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, in ieee80211_rx_h_decrypt()
2208 ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) in ieee80211_rx_h_defragment() argument
2217 hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_h_defragment()
2227 I802_DEBUG_INC(rx->local->dot11MulticastReceivedFrameCount); in ieee80211_rx_h_defragment()
2234 I802_DEBUG_INC(rx->local->rx_handlers_fragments); in ieee80211_rx_h_defragment()
2236 if (skb_linearize(rx->skb)) in ieee80211_rx_h_defragment()
2244 hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_h_defragment()
2249 entry = ieee80211_reassemble_add(rx->sdata, frag, seq, in ieee80211_rx_h_defragment()
2250 rx->seqno_idx, &(rx->skb)); in ieee80211_rx_h_defragment()
2251 if (rx->key && in ieee80211_rx_h_defragment()
2252 (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP || in ieee80211_rx_h_defragment()
2253 rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 || in ieee80211_rx_h_defragment()
2254 rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP || in ieee80211_rx_h_defragment()
2255 rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) && in ieee80211_rx_h_defragment()
2257 int queue = rx->security_idx; in ieee80211_rx_h_defragment()
2264 rx->key->u.ccmp.rx_pn[queue], in ieee80211_rx_h_defragment()
2270 BUILD_BUG_ON(sizeof(rx->key->u.ccmp.rx_pn[queue]) != in ieee80211_rx_h_defragment()
2271 sizeof(rx->key->u.gcmp.rx_pn[queue])); in ieee80211_rx_h_defragment()
2281 entry = ieee80211_reassemble_find(rx->sdata, frag, seq, in ieee80211_rx_h_defragment()
2282 rx->seqno_idx, hdr); in ieee80211_rx_h_defragment()
2284 I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag); in ieee80211_rx_h_defragment()
2298 if (!rx->key || in ieee80211_rx_h_defragment()
2299 (rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP && in ieee80211_rx_h_defragment()
2300 rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256 && in ieee80211_rx_h_defragment()
2301 rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP && in ieee80211_rx_h_defragment()
2302 rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP_256)) in ieee80211_rx_h_defragment()
2310 queue = rx->security_idx; in ieee80211_rx_h_defragment()
2311 rpn = rx->key->u.ccmp.rx_pn[queue]; in ieee80211_rx_h_defragment()
2317 skb_pull(rx->skb, ieee80211_hdrlen(fc)); in ieee80211_rx_h_defragment()
2318 __skb_queue_tail(&entry->skb_list, rx->skb); in ieee80211_rx_h_defragment()
2320 entry->extra_len += rx->skb->len; in ieee80211_rx_h_defragment()
2322 rx->skb = NULL; in ieee80211_rx_h_defragment()
2326 rx->skb = __skb_dequeue(&entry->skb_list); in ieee80211_rx_h_defragment()
2327 if (skb_tailroom(rx->skb) < entry->extra_len) { in ieee80211_rx_h_defragment()
2328 I802_DEBUG_INC(rx->local->rx_expand_skb_head_defrag); in ieee80211_rx_h_defragment()
2329 if (unlikely(pskb_expand_head(rx->skb, 0, entry->extra_len, in ieee80211_rx_h_defragment()
2331 I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag); in ieee80211_rx_h_defragment()
2337 skb_put_data(rx->skb, skb->data, skb->len); in ieee80211_rx_h_defragment()
2342 ieee80211_led_rx(rx->local); in ieee80211_rx_h_defragment()
2344 if (rx->sta) in ieee80211_rx_h_defragment()
2345 rx->sta->rx_stats.packets++; in ieee80211_rx_h_defragment()
2349 static int ieee80211_802_1x_port_control(struct ieee80211_rx_data *rx) in ieee80211_802_1x_port_control() argument
2351 if (unlikely(!rx->sta || !test_sta_flag(rx->sta, WLAN_STA_AUTHORIZED))) in ieee80211_802_1x_port_control()
2357 static int ieee80211_drop_unencrypted(struct ieee80211_rx_data *rx, __le16 fc) in ieee80211_drop_unencrypted() argument
2359 struct ieee80211_hdr *hdr = (void *)rx->skb->data; in ieee80211_drop_unencrypted()
2360 struct sk_buff *skb = rx->skb; in ieee80211_drop_unencrypted()
2371 if (unlikely(rx->sta && ieee80211_vif_is_mesh(&rx->sdata->vif) && in ieee80211_drop_unencrypted()
2378 if (!ether_addr_equal(hdr->addr1, rx->sdata->vif.addr)) in ieee80211_drop_unencrypted()
2382 if (!pskb_may_pull(rx->skb, hdr_len + 6)) in ieee80211_drop_unencrypted()
2389 if (skb_copy_bits(rx->skb, ethertype_offset, ðertype, 2) == 0 && in ieee80211_drop_unencrypted()
2390 ethertype == rx->sdata->control_port_protocol) in ieee80211_drop_unencrypted()
2398 ieee80211_is_data(fc) && rx->key)) in ieee80211_drop_unencrypted()
2404 static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx) in ieee80211_drop_unencrypted_mgmt() argument
2406 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_drop_unencrypted_mgmt()
2407 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_drop_unencrypted_mgmt()
2417 if (rx->sta && test_sta_flag(rx->sta, WLAN_STA_MFP)) { in ieee80211_drop_unencrypted_mgmt()
2419 ieee80211_is_unicast_robust_mgmt_frame(rx->skb) && in ieee80211_drop_unencrypted_mgmt()
2420 rx->key)) { in ieee80211_drop_unencrypted_mgmt()
2423 cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, in ieee80211_drop_unencrypted_mgmt()
2424 rx->skb->data, in ieee80211_drop_unencrypted_mgmt()
2425 rx->skb->len); in ieee80211_drop_unencrypted_mgmt()
2429 if (unlikely(ieee80211_is_multicast_robust_mgmt_frame(rx->skb) && in ieee80211_drop_unencrypted_mgmt()
2430 ieee80211_get_mmie_keyidx(rx->skb) < 0)) { in ieee80211_drop_unencrypted_mgmt()
2433 cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, in ieee80211_drop_unencrypted_mgmt()
2434 rx->skb->data, in ieee80211_drop_unencrypted_mgmt()
2435 rx->skb->len); in ieee80211_drop_unencrypted_mgmt()
2438 if (unlikely(ieee80211_is_beacon(fc) && rx->key && in ieee80211_drop_unencrypted_mgmt()
2439 ieee80211_get_mmie_keyidx(rx->skb) < 0)) { in ieee80211_drop_unencrypted_mgmt()
2440 cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, in ieee80211_drop_unencrypted_mgmt()
2441 rx->skb->data, in ieee80211_drop_unencrypted_mgmt()
2442 rx->skb->len); in ieee80211_drop_unencrypted_mgmt()
2449 if (unlikely(ieee80211_is_action(fc) && !rx->key && in ieee80211_drop_unencrypted_mgmt()
2450 ieee80211_is_robust_mgmt_frame(rx->skb))) in ieee80211_drop_unencrypted_mgmt()
2458 __ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control) in __ieee80211_data_to_8023() argument
2460 struct ieee80211_sub_if_data *sdata = rx->sdata; in __ieee80211_data_to_8023()
2461 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in __ieee80211_data_to_8023()
2484 ret = ieee80211_data_to_8023(rx->skb, sdata->vif.addr, sdata->vif.type); in __ieee80211_data_to_8023()
2488 ehdr = (struct ethhdr *) rx->skb->data; in __ieee80211_data_to_8023()
2489 if (ehdr->h_proto == rx->sdata->control_port_protocol) in __ieee80211_data_to_8023()
2498 * requires that rx->skb is a frame with ethernet header
2500 static bool ieee80211_frame_allowed(struct ieee80211_rx_data *rx, __le16 fc) in ieee80211_frame_allowed() argument
2504 struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data; in ieee80211_frame_allowed()
2510 if (ehdr->h_proto == rx->sdata->control_port_protocol && in ieee80211_frame_allowed()
2511 (ether_addr_equal(ehdr->h_dest, rx->sdata->vif.addr) || in ieee80211_frame_allowed()
2515 if (ieee80211_802_1x_port_control(rx) || in ieee80211_frame_allowed()
2516 ieee80211_drop_unencrypted(rx, fc)) in ieee80211_frame_allowed()
2523 struct ieee80211_rx_data *rx) in ieee80211_deliver_skb_to_local_stack() argument
2525 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_deliver_skb_to_local_stack()
2541 if (rx->list) in ieee80211_deliver_skb_to_local_stack()
2542 list_add_tail(&skb->list, rx->list); in ieee80211_deliver_skb_to_local_stack()
2549 * requires that rx->skb is a frame with ethernet header
2552 ieee80211_deliver_skb(struct ieee80211_rx_data *rx) in ieee80211_deliver_skb() argument
2554 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_deliver_skb()
2557 struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data; in ieee80211_deliver_skb()
2560 skb = rx->skb; in ieee80211_deliver_skb()
2565 if (rx->sta) { in ieee80211_deliver_skb()
2571 u64_stats_update_begin(&rx->sta->rx_stats.syncp); in ieee80211_deliver_skb()
2572 rx->sta->rx_stats.msdu[rx->seqno_idx]++; in ieee80211_deliver_skb()
2573 u64_stats_update_end(&rx->sta->rx_stats.syncp); in ieee80211_deliver_skb()
2634 ieee80211_deliver_skb_to_local_stack(skb, rx); in ieee80211_deliver_skb()
2652 __ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx, u8 data_offset) in __ieee80211_rx_h_amsdu() argument
2654 struct net_device *dev = rx->sdata->dev; in __ieee80211_rx_h_amsdu()
2655 struct sk_buff *skb = rx->skb; in __ieee80211_rx_h_amsdu()
2665 } else switch (rx->sdata->vif.type) { in __ieee80211_rx_h_amsdu()
2671 if (!rx->sta || in __ieee80211_rx_h_amsdu()
2672 !test_sta_flag(rx->sta, WLAN_STA_TDLS_PEER)) in __ieee80211_rx_h_amsdu()
2686 rx->sdata->vif.addr, in __ieee80211_rx_h_amsdu()
2687 rx->sdata->vif.type, in __ieee80211_rx_h_amsdu()
2692 rx->sdata->vif.type, in __ieee80211_rx_h_amsdu()
2693 rx->local->hw.extra_tx_headroom, in __ieee80211_rx_h_amsdu()
2697 rx->skb = __skb_dequeue(&frame_list); in __ieee80211_rx_h_amsdu()
2699 if (!ieee80211_frame_allowed(rx, fc)) { in __ieee80211_rx_h_amsdu()
2700 dev_kfree_skb(rx->skb); in __ieee80211_rx_h_amsdu()
2704 ieee80211_deliver_skb(rx); in __ieee80211_rx_h_amsdu()
2711 ieee80211_rx_h_amsdu(struct ieee80211_rx_data *rx) in ieee80211_rx_h_amsdu() argument
2713 struct sk_buff *skb = rx->skb; in ieee80211_rx_h_amsdu()
2728 switch (rx->sdata->vif.type) { in ieee80211_rx_h_amsdu()
2730 if (!rx->sdata->u.vlan.sta) in ieee80211_rx_h_amsdu()
2734 if (!rx->sdata->u.mgd.use_4addr) in ieee80211_rx_h_amsdu()
2745 return __ieee80211_rx_h_amsdu(rx, 0); in ieee80211_rx_h_amsdu()
2750 ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) in ieee80211_rx_h_mesh_fwding() argument
2755 struct sk_buff *skb = rx->skb, *fwd_skb; in ieee80211_rx_h_mesh_fwding()
2756 struct ieee80211_local *local = rx->local; in ieee80211_rx_h_mesh_fwding()
2757 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_mesh_fwding()
2766 if (!pskb_may_pull(rx->skb, hdrlen + 6)) in ieee80211_rx_h_mesh_fwding()
2772 if (!pskb_may_pull(rx->skb, in ieee80211_rx_h_mesh_fwding()
2780 if (ieee80211_drop_unencrypted(rx, hdr->frame_control)) in ieee80211_rx_h_mesh_fwding()
2786 mesh_rmc_check(rx->sdata, hdr->addr3, mesh_hdr)) in ieee80211_rx_h_mesh_fwding()
2863 info->control.vif = &rx->sdata->vif; in ieee80211_rx_h_mesh_fwding()
2894 ieee80211_rx_h_data(struct ieee80211_rx_data *rx) in ieee80211_rx_h_data() argument
2896 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_data()
2897 struct ieee80211_local *local = rx->local; in ieee80211_rx_h_data()
2899 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; in ieee80211_rx_h_data()
2916 if (rx->sta && in ieee80211_rx_h_data()
2917 !test_and_set_sta_flag(rx->sta, WLAN_STA_4ADDR_EVENT)) in ieee80211_rx_h_data()
2919 rx->sdata->dev, rx->sta->sta.addr, GFP_ATOMIC); in ieee80211_rx_h_data()
2923 err = __ieee80211_data_to_8023(rx, &port_control); in ieee80211_rx_h_data()
2927 if (!ieee80211_frame_allowed(rx, fc)) in ieee80211_rx_h_data()
2931 if (unlikely(((struct ethhdr *)rx->skb->data)->h_proto == in ieee80211_rx_h_data()
2933 struct ieee80211_tdls_data *tf = (void *)rx->skb->data; in ieee80211_rx_h_data()
2935 if (pskb_may_pull(rx->skb, in ieee80211_rx_h_data()
2941 skb_queue_tail(&local->skb_queue_tdls_chsw, rx->skb); in ieee80211_rx_h_data()
2943 if (rx->sta) in ieee80211_rx_h_data()
2944 rx->sta->rx_stats.packets++; in ieee80211_rx_h_data()
2950 if (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN && in ieee80211_rx_h_data()
2955 rx->sdata = sdata; in ieee80211_rx_h_data()
2958 rx->skb->dev = dev; in ieee80211_rx_h_data()
2963 ((struct ethhdr *)rx->skb->data)->h_dest) && in ieee80211_rx_h_data()
2969 ieee80211_deliver_skb(rx); in ieee80211_rx_h_data()
2975 ieee80211_rx_h_ctrl(struct ieee80211_rx_data *rx, struct sk_buff_head *frames) in ieee80211_rx_h_ctrl() argument
2977 struct sk_buff *skb = rx->skb; in ieee80211_rx_h_ctrl()
2994 if (!rx->sta) in ieee80211_rx_h_ctrl()
3003 if (!test_bit(tid, rx->sta->ampdu_mlme.agg_session_valid) && in ieee80211_rx_h_ctrl()
3004 !test_and_set_bit(tid, rx->sta->ampdu_mlme.unexpected_agg)) in ieee80211_rx_h_ctrl()
3005 ieee80211_send_delba(rx->sdata, rx->sta->sta.addr, tid, in ieee80211_rx_h_ctrl()
3009 tid_agg_rx = rcu_dereference(rx->sta->ampdu_mlme.tid_rx[tid]); in ieee80211_rx_h_ctrl()
3016 event.u.ba.sta = &rx->sta->sta; in ieee80211_rx_h_ctrl()
3025 ieee80211_release_reorder_frames(rx->sdata, tid_agg_rx, in ieee80211_rx_h_ctrl()
3029 drv_event_callback(rx->local, rx->sdata, &event); in ieee80211_rx_h_ctrl()
3089 ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) in ieee80211_rx_h_mgmt_check() argument
3091 struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; in ieee80211_rx_h_mgmt_check()
3092 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_mgmt_check()
3102 if (rx->skb->len < 24) in ieee80211_rx_h_mgmt_check()
3108 if (rx->sdata->vif.type == NL80211_IFTYPE_AP && in ieee80211_rx_h_mgmt_check()
3110 !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) { in ieee80211_rx_h_mgmt_check()
3113 if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM) && in ieee80211_rx_h_mgmt_check()
3117 cfg80211_report_obss_beacon_khz(rx->local->hw.wiphy, in ieee80211_rx_h_mgmt_check()
3118 rx->skb->data, rx->skb->len, in ieee80211_rx_h_mgmt_check()
3121 rx->flags |= IEEE80211_RX_BEACON_REPORTED; in ieee80211_rx_h_mgmt_check()
3124 if (ieee80211_drop_unencrypted_mgmt(rx)) in ieee80211_rx_h_mgmt_check()
3131 ieee80211_rx_h_action(struct ieee80211_rx_data *rx) in ieee80211_rx_h_action() argument
3133 struct ieee80211_local *local = rx->local; in ieee80211_rx_h_action()
3134 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_action()
3135 struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; in ieee80211_rx_h_action()
3136 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_action()
3137 int len = rx->skb->len; in ieee80211_rx_h_action()
3146 if (!rx->sta && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC && in ieee80211_rx_h_action()
3154 if (!rx->sta->sta.ht_cap.ht_supported) in ieee80211_rx_h_action()
3194 if (rx->sta->sta.smps_mode == smps_mode) in ieee80211_rx_h_action()
3196 rx->sta->sta.smps_mode = smps_mode; in ieee80211_rx_h_action()
3201 sband = rx->local->hw.wiphy->bands[status->band]; in ieee80211_rx_h_action()
3203 rate_control_rate_update(local, sband, rx->sta, in ieee80211_rx_h_action()
3206 rx->sta->addr, in ieee80211_rx_h_action()
3218 if (!(rx->sta->sta.ht_cap.cap & in ieee80211_rx_h_action()
3225 max_bw = ieee80211_sta_cap_rx_bw(rx->sta); in ieee80211_rx_h_action()
3228 rx->sta->cur_max_bandwidth = max_bw; in ieee80211_rx_h_action()
3229 new_bw = ieee80211_sta_cur_vht_bw(rx->sta); in ieee80211_rx_h_action()
3231 if (rx->sta->sta.bandwidth == new_bw) in ieee80211_rx_h_action()
3234 rx->sta->sta.bandwidth = new_bw; in ieee80211_rx_h_action()
3235 sband = rx->local->hw.wiphy->bands[status->band]; in ieee80211_rx_h_action()
3237 ieee80211_sta_rx_bw_to_chan_width(rx->sta); in ieee80211_rx_h_action()
3240 rate_control_rate_update(local, sband, rx->sta, in ieee80211_rx_h_action()
3243 rx->sta->addr, in ieee80211_rx_h_action()
3258 if (!rx->sta) in ieee80211_rx_h_action()
3419 if (rx->sta) in ieee80211_rx_h_action()
3420 rx->sta->rx_stats.packets++; in ieee80211_rx_h_action()
3421 dev_kfree_skb(rx->skb); in ieee80211_rx_h_action()
3425 skb_queue_tail(&sdata->skb_queue, rx->skb); in ieee80211_rx_h_action()
3427 if (rx->sta) in ieee80211_rx_h_action()
3428 rx->sta->rx_stats.packets++; in ieee80211_rx_h_action()
3433 ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) in ieee80211_rx_h_userspace_mgmt() argument
3435 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_userspace_mgmt()
3449 if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM) && in ieee80211_rx_h_userspace_mgmt()
3453 if (cfg80211_rx_mgmt_khz(&rx->sdata->wdev, in ieee80211_rx_h_userspace_mgmt()
3455 rx->skb->data, rx->skb->len, 0)) { in ieee80211_rx_h_userspace_mgmt()
3456 if (rx->sta) in ieee80211_rx_h_userspace_mgmt()
3457 rx->sta->rx_stats.packets++; in ieee80211_rx_h_userspace_mgmt()
3458 dev_kfree_skb(rx->skb); in ieee80211_rx_h_userspace_mgmt()
3466 ieee80211_rx_h_action_post_userspace(struct ieee80211_rx_data *rx) in ieee80211_rx_h_action_post_userspace() argument
3468 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_action_post_userspace()
3469 struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; in ieee80211_rx_h_action_post_userspace()
3470 int len = rx->skb->len; in ieee80211_rx_h_action_post_userspace()
3494 if (rx->sta) in ieee80211_rx_h_action_post_userspace()
3495 rx->sta->rx_stats.packets++; in ieee80211_rx_h_action_post_userspace()
3496 dev_kfree_skb(rx->skb); in ieee80211_rx_h_action_post_userspace()
3501 ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx) in ieee80211_rx_h_action_return() argument
3503 struct ieee80211_local *local = rx->local; in ieee80211_rx_h_action_return()
3504 struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data; in ieee80211_rx_h_action_return()
3506 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_action_return()
3507 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); in ieee80211_rx_h_action_return()
3534 nskb = skb_copy_expand(rx->skb, local->hw.extra_tx_headroom, 0, in ieee80211_rx_h_action_return()
3541 memcpy(nmgmt->sa, rx->sdata->vif.addr, ETH_ALEN); in ieee80211_rx_h_action_return()
3545 if (rx->sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) { in ieee80211_rx_h_action_return()
3556 __ieee80211_tx_skb_tid_band(rx->sdata, nskb, 7, in ieee80211_rx_h_action_return()
3559 dev_kfree_skb(rx->skb); in ieee80211_rx_h_action_return()
3564 ieee80211_rx_h_ext(struct ieee80211_rx_data *rx) in ieee80211_rx_h_ext() argument
3566 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_ext()
3567 struct ieee80211_hdr *hdr = (void *)rx->skb->data; in ieee80211_rx_h_ext()
3576 skb_queue_tail(&sdata->skb_queue, rx->skb); in ieee80211_rx_h_ext()
3577 ieee80211_queue_work(&rx->local->hw, &sdata->work); in ieee80211_rx_h_ext()
3578 if (rx->sta) in ieee80211_rx_h_ext()
3579 rx->sta->rx_stats.packets++; in ieee80211_rx_h_ext()
3585 ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) in ieee80211_rx_h_mgmt() argument
3587 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_rx_h_mgmt()
3588 struct ieee80211_mgmt *mgmt = (void *)rx->skb->data; in ieee80211_rx_h_mgmt()
3637 skb_queue_tail(&sdata->skb_queue, rx->skb); in ieee80211_rx_h_mgmt()
3638 ieee80211_queue_work(&rx->local->hw, &sdata->work); in ieee80211_rx_h_mgmt()
3639 if (rx->sta) in ieee80211_rx_h_mgmt()
3640 rx->sta->rx_stats.packets++; in ieee80211_rx_h_mgmt()
3645 static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx, in ieee80211_rx_cooked_monitor() argument
3649 struct ieee80211_local *local = rx->local; in ieee80211_rx_cooked_monitor()
3650 struct sk_buff *skb = rx->skb, *skb2; in ieee80211_rx_cooked_monitor()
3659 if (rx->flags & IEEE80211_RX_CMNTR) in ieee80211_rx_cooked_monitor()
3661 rx->flags |= IEEE80211_RX_CMNTR; in ieee80211_rx_cooked_monitor()
3715 static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx, in ieee80211_rx_handlers_result() argument
3720 I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop); in ieee80211_rx_handlers_result()
3721 if (rx->sta) in ieee80211_rx_handlers_result()
3722 rx->sta->rx_stats.dropped++; in ieee80211_rx_handlers_result()
3729 status = IEEE80211_SKB_RXCB((rx->skb)); in ieee80211_rx_handlers_result()
3731 sband = rx->local->hw.wiphy->bands[status->band]; in ieee80211_rx_handlers_result()
3735 ieee80211_rx_cooked_monitor(rx, rate); in ieee80211_rx_handlers_result()
3739 I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop); in ieee80211_rx_handlers_result()
3740 if (rx->sta) in ieee80211_rx_handlers_result()
3741 rx->sta->rx_stats.dropped++; in ieee80211_rx_handlers_result()
3742 dev_kfree_skb(rx->skb); in ieee80211_rx_handlers_result()
3745 I802_DEBUG_INC(rx->sdata->local->rx_handlers_queued); in ieee80211_rx_handlers_result()
3750 static void ieee80211_rx_handlers(struct ieee80211_rx_data *rx, in ieee80211_rx_handlers() argument
3758 res = rxh(rx); \ in ieee80211_rx_handlers()
3763 /* Lock here to avoid hitting all of the data used in the RX in ieee80211_rx_handlers()
3766 * from the timer, potentially concurrently with RX from the in ieee80211_rx_handlers()
3769 spin_lock_bh(&rx->local->rx_path_lock); in ieee80211_rx_handlers()
3777 rx->skb = skb; in ieee80211_rx_handlers()
3787 if (ieee80211_vif_is_mesh(&rx->sdata->vif)) in ieee80211_rx_handlers()
3794 res = ieee80211_rx_h_ctrl(rx, frames); in ieee80211_rx_handlers()
3807 ieee80211_rx_handlers_result(rx, res); in ieee80211_rx_handlers()
3812 spin_unlock_bh(&rx->local->rx_path_lock); in ieee80211_rx_handlers()
3815 static void ieee80211_invoke_rx_handlers(struct ieee80211_rx_data *rx) in ieee80211_invoke_rx_handlers() argument
3824 res = rxh(rx); \ in ieee80211_invoke_rx_handlers()
3832 ieee80211_rx_reorder_ampdu(rx, &reorder_release); in ieee80211_invoke_rx_handlers()
3834 ieee80211_rx_handlers(rx, &reorder_release); in ieee80211_invoke_rx_handlers()
3838 ieee80211_rx_handlers_result(rx, res); in ieee80211_invoke_rx_handlers()
3844 * This function makes calls into the RX path, therefore
3850 struct ieee80211_rx_data rx = { in ieee80211_release_reorder_timeout() local
3876 drv_event_callback(rx.local, rx.sdata, &event); in ieee80211_release_reorder_timeout()
3879 ieee80211_rx_handlers(&rx, &frames); in ieee80211_release_reorder_timeout()
3889 struct ieee80211_rx_data rx = { in ieee80211_mark_rx_ba_filtered_frames() local
3903 rx.sta = sta; in ieee80211_mark_rx_ba_filtered_frames()
3904 rx.sdata = sta->sdata; in ieee80211_mark_rx_ba_filtered_frames()
3905 rx.local = sta->local; in ieee80211_mark_rx_ba_filtered_frames()
3954 ieee80211_rx_handlers(&rx, &frames); in ieee80211_mark_rx_ba_filtered_frames()
3963 static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx) in ieee80211_accept_frame() argument
3965 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_accept_frame()
3966 struct sk_buff *skb = rx->skb; in ieee80211_accept_frame()
3977 if (ieee80211_is_robust_mgmt_frame(skb) && !rx->sta) in ieee80211_accept_frame()
3995 if (!rx->sta) { in ieee80211_accept_frame()
4015 if (!rx->sta) { in ieee80211_accept_frame()
4125 /* fast-rx doesn't do reordering */ in ieee80211_check_fast_rx()
4162 /* parallel-rx requires this, at least with calls to in ieee80211_check_fast_rx()
4197 /* we don't want to deal with MMIC in fast-rx */ in ieee80211_check_fast_rx()
4270 static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, in ieee80211_invoke_fast_rx() argument
4273 struct sk_buff *skb = rx->skb; in ieee80211_invoke_fast_rx()
4276 struct sta_info *sta = rx->sta; in ieee80211_invoke_fast_rx()
4293 /* for parallel-rx, we need to have DUP_VALIDATED, otherwise we write in ieee80211_invoke_fast_rx()
4362 if (rx->key && !(status->flag & RX_FLAG_MIC_STRIPPED) && in ieee80211_invoke_fast_rx()
4392 if (rx->key && !ieee80211_has_protected(hdr->frame_control)) in ieee80211_invoke_fast_rx()
4396 if (__ieee80211_rx_h_amsdu(rx, snap_offs - hdrlen) != in ieee80211_invoke_fast_rx()
4427 stats->msdu[rx->seqno_idx]++; in ieee80211_invoke_fast_rx()
4436 sta_info_get(rx->sdata, addrs.da)) { in ieee80211_invoke_fast_rx()
4461 if (rx->list) in ieee80211_invoke_fast_rx()
4462 list_add_tail(&skb->list, rx->list); in ieee80211_invoke_fast_rx()
4475 * was destined for RX processing or not, which,
4479 static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx, in ieee80211_prepare_and_rx_handle() argument
4482 struct ieee80211_local *local = rx->local; in ieee80211_prepare_and_rx_handle()
4483 struct ieee80211_sub_if_data *sdata = rx->sdata; in ieee80211_prepare_and_rx_handle()
4485 rx->skb = skb; in ieee80211_prepare_and_rx_handle()
4487 /* See if we can do fast-rx; if we have to copy we already lost, in ieee80211_prepare_and_rx_handle()
4494 if (consume && rx->sta) { in ieee80211_prepare_and_rx_handle()
4497 fast_rx = rcu_dereference(rx->sta->fast_rx); in ieee80211_prepare_and_rx_handle()
4498 if (fast_rx && ieee80211_invoke_fast_rx(rx, fast_rx)) in ieee80211_prepare_and_rx_handle()
4502 if (!ieee80211_accept_frame(rx)) in ieee80211_prepare_and_rx_handle()
4515 rx->skb = skb; in ieee80211_prepare_and_rx_handle()
4518 ieee80211_invoke_rx_handlers(rx); in ieee80211_prepare_and_rx_handle()
4523 * This is the actual Rx frames handler. as it belongs to Rx path it must
4535 struct ieee80211_rx_data rx; in __ieee80211_rx_handle_packet() local
4541 memset(&rx, 0, sizeof(rx)); in __ieee80211_rx_handle_packet()
4542 rx.skb = skb; in __ieee80211_rx_handle_packet()
4543 rx.local = local; in __ieee80211_rx_handle_packet()
4544 rx.list = list; in __ieee80211_rx_handle_packet()
4565 ieee80211_parse_qos(&rx); in __ieee80211_rx_handle_packet()
4566 ieee80211_verify_alignment(&rx); in __ieee80211_rx_handle_packet()
4577 rx.sta = container_of(pubsta, struct sta_info, sta); in __ieee80211_rx_handle_packet()
4578 rx.sdata = rx.sta->sdata; in __ieee80211_rx_handle_packet()
4579 if (ieee80211_prepare_and_rx_handle(&rx, skb, true)) in __ieee80211_rx_handle_packet()
4592 rx.sta = prev_sta; in __ieee80211_rx_handle_packet()
4593 rx.sdata = prev_sta->sdata; in __ieee80211_rx_handle_packet()
4594 ieee80211_prepare_and_rx_handle(&rx, skb, false); in __ieee80211_rx_handle_packet()
4600 rx.sta = prev_sta; in __ieee80211_rx_handle_packet()
4601 rx.sdata = prev_sta->sdata; in __ieee80211_rx_handle_packet()
4603 if (ieee80211_prepare_and_rx_handle(&rx, skb, true)) in __ieee80211_rx_handle_packet()
4630 rx.sta = sta_info_get_bss(prev, hdr->addr2); in __ieee80211_rx_handle_packet()
4631 rx.sdata = prev; in __ieee80211_rx_handle_packet()
4632 ieee80211_prepare_and_rx_handle(&rx, skb, false); in __ieee80211_rx_handle_packet()
4638 rx.sta = sta_info_get_bss(prev, hdr->addr2); in __ieee80211_rx_handle_packet()
4639 rx.sdata = prev; in __ieee80211_rx_handle_packet()
4641 if (ieee80211_prepare_and_rx_handle(&rx, skb, true)) in __ieee80211_rx_handle_packet()
4680 /* We might be during a HW reconfig, prevent Rx for the same reason */ in ieee80211_rx_list()
4795 /* This is a version of the rx handler that can be called from hard irq