diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/agg-rx.c | 2 | ||||
-rw-r--r-- | net/mac80211/airtime.c | 26 | ||||
-rw-r--r-- | net/mac80211/cfg.c | 22 | ||||
-rw-r--r-- | net/mac80211/chan.c | 9 | ||||
-rw-r--r-- | net/mac80211/debugfs_netdev.c | 5 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 11 | ||||
-rw-r--r-- | net/mac80211/ht.c | 4 | ||||
-rw-r--r-- | net/mac80211/ibss.c | 4 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 16 | ||||
-rw-r--r-- | net/mac80211/iface.c | 25 | ||||
-rw-r--r-- | net/mac80211/key.c | 2 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 22 | ||||
-rw-r--r-- | net/mac80211/mesh_hwmp.c | 41 | ||||
-rw-r--r-- | net/mac80211/mesh_pathtbl.c | 5 | ||||
-rw-r--r-- | net/mac80211/mesh_plink.c | 2 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 22 | ||||
-rw-r--r-- | net/mac80211/offchannel.c | 6 | ||||
-rw-r--r-- | net/mac80211/rx.c | 66 | ||||
-rw-r--r-- | net/mac80211/scan.c | 8 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 12 | ||||
-rw-r--r-- | net/mac80211/sta_info.h | 2 | ||||
-rw-r--r-- | net/mac80211/status.c | 4 | ||||
-rw-r--r-- | net/mac80211/tdls.c | 8 | ||||
-rw-r--r-- | net/mac80211/trace.h | 3 | ||||
-rw-r--r-- | net/mac80211/tx.c | 106 | ||||
-rw-r--r-- | net/mac80211/util.c | 24 | ||||
-rw-r--r-- | net/mac80211/wme.c | 2 |
27 files changed, 291 insertions, 168 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 7f245e9f114c..313ba97acae3 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -477,7 +477,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, size_t len) { u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num; - struct ieee802_11_elems elems = { 0 }; + struct ieee802_11_elems elems = { }; u8 dialog_token; int ies_len; diff --git a/net/mac80211/airtime.c b/net/mac80211/airtime.c index 9fc2968856c0..366f76c9003d 100644 --- a/net/mac80211/airtime.c +++ b/net/mac80211/airtime.c @@ -551,7 +551,7 @@ EXPORT_SYMBOL_GPL(ieee80211_calc_tx_airtime); u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *pubsta, - int len) + int len, bool ampdu) { struct ieee80211_supported_band *sband; struct ieee80211_chanctx_conf *conf; @@ -572,10 +572,26 @@ u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, if (pubsta) { struct sta_info *sta = container_of(pubsta, struct sta_info, sta); - - return ieee80211_calc_tx_airtime_rate(hw, - &sta->tx_stats.last_rate, - band, len); + struct ieee80211_tx_rate *rate = &sta->tx_stats.last_rate; + u32 airtime; + + if (!(rate->flags & (IEEE80211_TX_RC_VHT_MCS | + IEEE80211_TX_RC_MCS))) + ampdu = false; + + /* + * Assume that HT/VHT transmission on any AC except VO will + * use aggregation. Since we don't have reliable reporting + * of aggregation length, assume an average of 16. + * This will not be very accurate, but much better than simply + * assuming un-aggregated tx. + */ + airtime = ieee80211_calc_tx_airtime_rate(hw, rate, band, + ampdu ? len * 16 : len); + if (ampdu) + airtime /= 16; + + return airtime; } if (!conf) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 9b360544ad6f..87fddd84c621 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -608,12 +608,12 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, case WLAN_CIPHER_SUITE_BIP_CMAC_256: BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != offsetof(typeof(kseq), aes_cmac)); - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != offsetof(typeof(kseq), aes_gmac)); - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != @@ -991,9 +991,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, BSS_CHANGED_SSID | BSS_CHANGED_P2P_PS | BSS_CHANGED_TXPOWER | - BSS_CHANGED_TWT | - BSS_CHANGED_HE_OBSS_PD | - BSS_CHANGED_HE_BSS_COLOR; + BSS_CHANGED_TWT; int i, err; int prev_beacon_int; @@ -1019,6 +1017,10 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, sdata->vif.bss_conf.frame_time_rts_th = le32_get_bits(params->he_oper->he_oper_params, IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK); + changed |= BSS_CHANGED_HE_OBSS_PD; + + if (params->he_bss_color.enabled) + changed |= BSS_CHANGED_HE_BSS_COLOR; } mutex_lock(&local->mtx); @@ -2126,6 +2128,11 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy, if (_chg_mesh_attr(NL80211_MESHCONF_CONNECTED_TO_GATE, mask)) conf->dot11MeshConnectedToMeshGate = nconf->dot11MeshConnectedToMeshGate; + if (_chg_mesh_attr(NL80211_MESHCONF_NOLEARN, mask)) + conf->dot11MeshNolearn = nconf->dot11MeshNolearn; + if (_chg_mesh_attr(NL80211_MESHCONF_CONNECTED_TO_AS, mask)) + conf->dot11MeshConnectedToAuthServer = + nconf->dot11MeshConnectedToAuthServer; ieee80211_mbss_info_change_notify(sdata, BSS_CHANGED_BEACON); return 0; } @@ -2166,6 +2173,7 @@ static int ieee80211_leave_mesh(struct wiphy *wiphy, struct net_device *dev) ieee80211_stop_mesh(sdata); mutex_lock(&sdata->local->mtx); ieee80211_vif_release_channel(sdata); + kfree(sdata->u.mesh.ie); mutex_unlock(&sdata->local->mtx); return 0; @@ -2336,7 +2344,7 @@ static int ieee80211_scan(struct wiphy *wiphy, * for now fall through to allow scanning only when * beaconing hasn't been configured yet */ - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: /* * If the scan has been forced (and the driver supports @@ -3583,7 +3591,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, } local_bh_disable(); - ieee80211_xmit(sdata, sta, skb, 0); + ieee80211_xmit(sdata, sta, skb); local_bh_enable(); ret = 0; diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index e6e192f53e4e..bdc0f29dc6cd 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -313,9 +313,14 @@ void ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local, lockdep_assert_held(&local->chanctx_mtx); - /* don't optimize 5MHz, 10MHz, and radar_enabled confs */ + /* don't optimize non-20MHz based and radar_enabled confs */ if (ctx->conf.def.width == NL80211_CHAN_WIDTH_5 || ctx->conf.def.width == NL80211_CHAN_WIDTH_10 || + ctx->conf.def.width == NL80211_CHAN_WIDTH_1 || + ctx->conf.def.width == NL80211_CHAN_WIDTH_2 || + ctx->conf.def.width == NL80211_CHAN_WIDTH_4 || + ctx->conf.def.width == NL80211_CHAN_WIDTH_8 || + ctx->conf.def.width == NL80211_CHAN_WIDTH_16 || ctx->conf.radar_enabled) { ctx->conf.min_def = ctx->conf.def; return; @@ -743,7 +748,7 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, default: WARN_ONCE(1, "Invalid SMPS mode %d\n", sdata->smps_mode); - /* fall through */ + fallthrough; case IEEE80211_SMPS_OFF: needed_static = sdata->needed_rx_chains; needed_dynamic = sdata->needed_rx_chains; diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index d7e955127d5c..fe8a7a87e513 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -638,6 +638,9 @@ IEEE80211_IF_FILE(dot11MeshAwakeWindowDuration, u.mesh.mshcfg.dot11MeshAwakeWindowDuration, DEC); IEEE80211_IF_FILE(dot11MeshConnectedToMeshGate, u.mesh.mshcfg.dot11MeshConnectedToMeshGate, DEC); +IEEE80211_IF_FILE(dot11MeshNolearn, u.mesh.mshcfg.dot11MeshNolearn, DEC); +IEEE80211_IF_FILE(dot11MeshConnectedToAuthServer, + u.mesh.mshcfg.dot11MeshConnectedToAuthServer, DEC); #endif #define DEBUGFS_ADD_MODE(name, mode) \ @@ -762,6 +765,8 @@ static void add_mesh_config(struct ieee80211_sub_if_data *sdata) MESHPARAMS_ADD(power_mode); MESHPARAMS_ADD(dot11MeshAwakeWindowDuration); MESHPARAMS_ADD(dot11MeshConnectedToMeshGate); + MESHPARAMS_ADD(dot11MeshNolearn); + MESHPARAMS_ADD(dot11MeshConnectedToAuthServer); #undef MESHPARAMS_ADD } #endif diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index de69fc9c4f07..41d495d73d3a 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -12,12 +12,11 @@ #include "ieee80211_i.h" #include "trace.h" -static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata) -{ - return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), - "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", - sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); -} +#define check_sdata_in_driver(sdata) ({ \ + !WARN_ONCE(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \ + "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \ + sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \ +}) static inline struct ieee80211_sub_if_data * get_bss_sdata(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index e32906202575..3d62a80b5790 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -250,7 +250,7 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata, switch (sdata->vif.bss_conf.chandef.width) { default: WARN_ON_ONCE(1); - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_20_NOHT: case NL80211_CHAN_WIDTH_20: bw = IEEE80211_STA_RX_BW_20; @@ -517,7 +517,7 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_NUM_MODES: WARN_ON(1); - /* fall through */ + fallthrough; case IEEE80211_SMPS_OFF: action_frame->u.action.u.ht_smps.smps_control = WLAN_HT_SMPS_CONTROL_DISABLED; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 81d26fef41e9..53632c2f5217 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -791,7 +791,7 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, case NL80211_CHAN_WIDTH_10: case NL80211_CHAN_WIDTH_20_NOHT: sta_flags |= IEEE80211_STA_DISABLE_HT; - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_20: sta_flags |= IEEE80211_STA_DISABLE_40MHZ; break; @@ -1401,7 +1401,7 @@ ieee80211_ibss_setup_scan_channels(struct wiphy *wiphy, break; case NL80211_CHAN_WIDTH_80P80: cf2 = chandef->center_freq2; - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_80: width = 80; break; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ec1a71ac65f2..0b1eaec6649f 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -164,7 +164,6 @@ typedef unsigned __bitwise ieee80211_tx_result; #define TX_DROP ((__force ieee80211_tx_result) 1u) #define TX_QUEUED ((__force ieee80211_tx_result) 2u) -#define IEEE80211_TX_NO_SEQNO BIT(0) #define IEEE80211_TX_UNICAST BIT(1) #define IEEE80211_TX_PS_BUFFERED BIT(2) @@ -218,7 +217,7 @@ enum ieee80211_rx_flags { }; struct ieee80211_rx_data { - struct napi_struct *napi; + struct list_head *list; struct sk_buff *skb; struct ieee80211_local *local; struct ieee80211_sub_if_data *sdata; @@ -1967,12 +1966,11 @@ void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata, void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata, bool bss_notify, bool enable_qos); void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, - struct sta_info *sta, struct sk_buff *skb, - u32 txdata_flags); + struct sta_info *sta, struct sk_buff *skb); void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int tid, - enum nl80211_band band, u32 txdata_flags); + enum nl80211_band band); /* sta_out needs to be checked for ERR_PTR() before using */ int ieee80211_lookup_ra_sta(struct ieee80211_sub_if_data *sdata, @@ -1982,10 +1980,10 @@ int ieee80211_lookup_ra_sta(struct ieee80211_sub_if_data *sdata, static inline void ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int tid, - enum nl80211_band band, u32 txdata_flags) + enum nl80211_band band) { rcu_read_lock(); - __ieee80211_tx_skb_tid_band(sdata, skb, tid, band, txdata_flags); + __ieee80211_tx_skb_tid_band(sdata, skb, tid, band); rcu_read_unlock(); } @@ -2003,7 +2001,7 @@ static inline void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata, } __ieee80211_tx_skb_tid_band(sdata, skb, tid, - chanctx_conf->def.chan->band, 0); + chanctx_conf->def.chan->band); rcu_read_unlock(); } @@ -2290,7 +2288,7 @@ extern const struct ethtool_ops ieee80211_ethtool_ops; u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *pubsta, - int len); + int len, bool ampdu); #ifdef CONFIG_MAC80211_NOINLINE #define debug_noinline noinline #else diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index f900c84fb40f..9740ae8fa697 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -978,7 +978,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, case NL80211_IFTYPE_P2P_DEVICE: /* relies on synchronize_rcu() below */ RCU_INIT_POINTER(local->p2p_sdata, NULL); - /* fall through */ + fallthrough; default: cancel_work_sync(&sdata->work); /* @@ -1048,7 +1048,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, if (!(sdata->u.mntr.flags & MONITOR_FLAG_ACTIVE)) break; - /* fall through */ + fallthrough; default: if (going_down) drv_remove_interface(local, sdata); @@ -1183,17 +1183,24 @@ static u16 ieee80211_monitor_select_queue(struct net_device *dev, { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr; - struct ieee80211_radiotap_header *rtap = (void *)skb->data; + int len_rthdr; if (local->hw.queues < IEEE80211_NUM_ACS) return 0; - if (skb->len < 4 || - skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */) + /* reset flags and info before parsing radiotap header */ + memset(info, 0, sizeof(*info)); + + if (!ieee80211_parse_tx_radiotap(skb, dev)) return 0; /* doesn't matter, frame will be dropped */ - hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len)); + len_rthdr = ieee80211_get_radiotap_len(skb->data); + hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr); + if (skb->len < len_rthdr + 2 || + skb->len < len_rthdr + ieee80211_hdrlen(hdr->frame_control)) + return 0; /* doesn't matter, frame will be dropped */ return ieee80211_select_queue_80211(sdata, skb, hdr); } @@ -1497,7 +1504,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, type = NL80211_IFTYPE_AP; sdata->vif.type = type; sdata->vif.p2p = true; - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: skb_queue_head_init(&sdata->u.ap.ps.bc_buf); INIT_LIST_HEAD(&sdata->u.ap.vlans); @@ -1507,7 +1514,7 @@ static void ieee80211_setup_sdata(struct ieee80211_sub_if_data *sdata, type = NL80211_IFTYPE_STATION; sdata->vif.type = type; sdata->vif.p2p = true; - /* fall through */ + fallthrough; case NL80211_IFTYPE_STATION: sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid; ieee80211_sta_setup_sdata(sdata); @@ -1703,7 +1710,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, goto out_unlock; } } - /* fall through */ + fallthrough; default: /* assign a new address if possible -- try n_addresses first */ for (i = 0; i < local->hw.wiphy->n_addresses; i++) { diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 8f403c1bb908..9c2888004878 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -225,7 +225,7 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) */ if (sdata->hw_80211_encap) return -EINVAL; - /* Fall through */ + fallthrough; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_CMAC_256: diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 5f1ca25b6c97..7ecd801a943b 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -260,6 +260,7 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata, bool is_connected_to_gate = ifmsh->num_gates > 0 || ifmsh->mshcfg.dot11MeshGateAnnouncementProtocol || ifmsh->mshcfg.dot11MeshConnectedToMeshGate; + bool is_connected_to_as = ifmsh->mshcfg.dot11MeshConnectedToAuthServer; if (skb_tailroom(skb) < 2 + meshconf_len) return -ENOMEM; @@ -284,7 +285,9 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata, /* Mesh Formation Info - number of neighbors */ neighbors = atomic_read(&ifmsh->estab_plinks); neighbors = min_t(int, neighbors, IEEE80211_MAX_MESH_PEERINGS); - *pos++ = (neighbors << 1) | is_connected_to_gate; + *pos++ = (is_connected_to_as << 7) | + (neighbors << 1) | + is_connected_to_gate; /* Mesh capability */ *pos = 0x00; *pos |= ifmsh->mshcfg.dot11MeshForwarding ? @@ -617,6 +620,19 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata, int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { + struct ieee80211_supported_band *sband; + const struct ieee80211_sband_iftype_data *iftd; + + sband = ieee80211_get_sband(sdata); + if (!sband) + return -EINVAL; + + iftd = ieee80211_get_sband_iftype_data(sband, + NL80211_IFTYPE_MESH_POINT); + /* The device doesn't support HE in mesh mode or at all */ + if (!iftd) + return 0; + ieee80211_ie_build_he_6ghz_cap(sdata, skb); return 0; } @@ -1094,10 +1110,10 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, switch (sdata->vif.bss_conf.chandef.width) { case NL80211_CHAN_WIDTH_20_NOHT: sta_flags |= IEEE80211_STA_DISABLE_HT; - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_20: sta_flags |= IEEE80211_STA_DISABLE_40MHZ; - /* fall through */ + fallthrough; case NL80211_CHAN_WIDTH_40: sta_flags |= IEEE80211_STA_DISABLE_VHT; break; diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 02cde0fd08fe..bec23d2eee7a 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -1173,6 +1173,40 @@ int mesh_nexthop_resolve(struct ieee80211_sub_if_data *sdata, } /** + * mesh_nexthop_lookup_nolearn - try to set next hop without path discovery + * @skb: 802.11 frame to be sent + * @sdata: network subif the frame will be sent through + * + * Check if the meshDA (addr3) of a unicast frame is a direct neighbor. + * And if so, set the RA (addr1) to it to transmit to this node directly, + * avoiding PREQ/PREP path discovery. + * + * Returns: 0 if the next hop was found and -ENOENT otherwise. + */ +static int mesh_nexthop_lookup_nolearn(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct sta_info *sta; + + if (is_multicast_ether_addr(hdr->addr1)) + return -ENOENT; + + rcu_read_lock(); + sta = sta_info_get(sdata, hdr->addr3); + + if (!sta || sta->mesh->plink_state != NL80211_PLINK_ESTAB) { + rcu_read_unlock(); + return -ENOENT; + } + rcu_read_unlock(); + + memcpy(hdr->addr1, hdr->addr3, ETH_ALEN); + memcpy(hdr->addr2, sdata->vif.addr, ETH_ALEN); + return 0; +} + +/** * mesh_nexthop_lookup - put the appropriate next hop on a mesh frame. Calling * this function is considered "using" the associated mpath, so preempt a path * refresh if this mpath expires soon. @@ -1185,11 +1219,16 @@ int mesh_nexthop_resolve(struct ieee80211_sub_if_data *sdata, int mesh_nexthop_lookup(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { + struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct mesh_path *mpath; struct sta_info *next_hop; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; u8 *target_addr = hdr->addr3; + if (ifmsh->mshcfg.dot11MeshNolearn && + !mesh_nexthop_lookup_nolearn(sdata, skb)) + return 0; + mpath = mesh_path_lookup(sdata, target_addr); if (!mpath || !(mpath->flags & MESH_PATH_ACTIVE)) return -ENOENT; @@ -1266,7 +1305,7 @@ void mesh_path_tx_root_frame(struct ieee80211_sub_if_data *sdata) break; case IEEE80211_PROACTIVE_PREQ_WITH_PREP: flags |= IEEE80211_PREQ_PROACTIVE_PREP_FLAG; - /* fall through */ + fallthrough; case IEEE80211_PROACTIVE_PREQ_NO_PREP: interval = ifmsh->mshcfg.dot11MeshHWMPactivePathToRootTimeout; target_flags |= IEEE80211_PREQ_TO_FLAG | diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 117519bf33d6..48f31ac9233c 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -72,7 +72,6 @@ static void mesh_table_free(struct mesh_table *tbl) } /** - * * mesh_path_assign_nexthop - update mesh path next hop * * @mpath: mesh path to update @@ -140,7 +139,6 @@ static void prepare_for_gate(struct sk_buff *skb, char *dst_addr, } /** - * * mesh_path_move_to_queue - Move or copy frames from one mpath queue to another * * This function is used to transfer or copy frames from an unresolved mpath to @@ -152,7 +150,7 @@ static void prepare_for_gate(struct sk_buff *skb, char *dst_addr, * * The gate mpath must be an active mpath with a valid mpath->next_hop. * - * @mpath: An active mpath the frames will be sent to (i.e. the gate) + * @gate_mpath: An active mpath the frames will be sent to (i.e. the gate) * @from_mpath: The failed mpath * @copy: When true, copy all the frames to the new mpath queue. When false, * move them. @@ -521,6 +519,7 @@ static void mesh_path_free_rcu(struct mesh_table *tbl, del_timer_sync(&mpath->timer); atomic_dec(&sdata->u.mesh.mpaths); atomic_dec(&tbl->entries); + mesh_path_flush_pending(mpath); kfree_rcu(mpath, rcu); } diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 798e4b6b383f..15f2fc658f70 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -699,7 +699,7 @@ void mesh_plink_timer(struct timer_list *t) break; } reason = WLAN_REASON_MESH_MAX_RETRIES; - /* fall through */ + fallthrough; case NL80211_PLINK_CNF_RCVD: /* confirm timer */ if (!reason) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index b2a9d47cf86d..ac870309b911 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -533,7 +533,7 @@ static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata, case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_NUM_MODES: WARN_ON(1); - /* fall through */ + fallthrough; case IEEE80211_SMPS_OFF: cap |= WLAN_HT_CAP_SM_PS_DISABLED << IEEE80211_HT_CAP_SM_PS_SHIFT; @@ -1529,7 +1529,7 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata, switch (channel->band) { default: WARN_ON_ONCE(1); - /* fall through */ + fallthrough; case NL80211_BAND_2GHZ: case NL80211_BAND_60GHZ: chan_increment = 1; @@ -2988,7 +2988,10 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); if (auth_alg == WLAN_AUTH_SAE && - status_code == WLAN_STATUS_ANTI_CLOG_REQUIRED) + (status_code == WLAN_STATUS_ANTI_CLOG_REQUIRED || + (auth_transaction == 1 && + (status_code == WLAN_STATUS_SAE_HASH_TO_ELEMENT || + status_code == WLAN_STATUS_SAE_PK)))) return; sdata_info(sdata, "%pM denied authentication (status %d)\n", @@ -3460,10 +3463,12 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, bss_conf->he_bss_color.partial = le32_get_bits(elems->he_operation->he_oper_params, IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR); - bss_conf->he_bss_color.disabled = - le32_get_bits(elems->he_operation->he_oper_params, - IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED); - changed |= BSS_CHANGED_HE_BSS_COLOR; + bss_conf->he_bss_color.enabled = + !le32_get_bits(elems->he_operation->he_oper_params, + IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED); + + if (bss_conf->he_bss_color.enabled) + changed |= BSS_CHANGED_HE_BSS_COLOR; bss_conf->htc_trig_based_pkt_ext = le32_get_bits(elems->he_operation->he_oper_params, @@ -4558,6 +4563,9 @@ static void ieee80211_sta_bcn_mon_timer(struct timer_list *t) if (sdata->vif.csa_active && !ifmgd->csa_waiting_bcn) return; + if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER) + return; + sdata->u.mgd.connection_loss = false; ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.beacon_connection_loss_work); diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index db3b8bf75656..f470d1a7ce9b 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -264,7 +264,7 @@ static void ieee80211_handle_roc_started(struct ieee80211_roc_work *roc, if (roc->mgmt_tx_cookie) { if (!WARN_ON(!roc->frame)) { ieee80211_tx_skb_tid_band(roc->sdata, roc->frame, 7, - roc->chan->band, 0); + roc->chan->band); roc->frame = NULL; } } else { @@ -808,13 +808,13 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, if (!sdata->vif.bss_conf.ibss_joined) need_offchan = true; #ifdef CONFIG_MAC80211_MESH - /* fall through */ + fallthrough; case NL80211_IFTYPE_MESH_POINT: if (ieee80211_vif_is_mesh(&sdata->vif) && !sdata->u.mesh.mesh_id_len) need_offchan = true; #endif - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_P2P_GO: diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 5c5af4b5fc08..836cde516a18 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2578,8 +2578,8 @@ static void ieee80211_deliver_skb_to_local_stack(struct sk_buff *skb, memset(skb->cb, 0, sizeof(skb->cb)); /* deliver to local stack */ - if (rx->napi) - napi_gro_receive(rx->napi, skb); + if (rx->list) + list_add_tail(&skb->list, rx->list); else netif_receive_skb(skb); } @@ -3591,7 +3591,7 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx) } __ieee80211_tx_skb_tid_band(rx->sdata, nskb, 7, - status->band, 0); + status->band); } dev_kfree_skb(rx->skb); return RX_QUEUED; @@ -3736,7 +3736,7 @@ static void ieee80211_rx_handlers_result(struct ieee80211_rx_data *rx, I802_DEBUG_INC(rx->sdata->local->rx_handlers_drop); if (rx->sta) rx->sta->rx_stats.dropped++; - /* fall through */ + fallthrough; case RX_CONTINUE: { struct ieee80211_rate *rate = NULL; struct ieee80211_supported_band *sband; @@ -3869,7 +3869,6 @@ void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid) /* This is OK -- must be QoS data frame */ .security_idx = tid, .seqno_idx = tid, - .napi = NULL, /* must be NULL to not have races */ }; struct tid_ampdu_rx *tid_agg_rx; @@ -4479,8 +4478,8 @@ static bool ieee80211_invoke_fast_rx(struct ieee80211_rx_data *rx, /* deliver to local stack */ skb->protocol = eth_type_trans(skb, fast_rx->dev); memset(skb->cb, 0, sizeof(skb->cb)); - if (rx->napi) - napi_gro_receive(rx->napi, skb); + if (rx->list) + list_add_tail(&skb->list, rx->list); else netif_receive_skb(skb); @@ -4547,7 +4546,7 @@ static bool ieee80211_prepare_and_rx_handle(struct ieee80211_rx_data *rx, static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, struct sk_buff *skb, - struct napi_struct *napi) + struct list_head *list) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata; @@ -4562,7 +4561,7 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, memset(&rx, 0, sizeof(rx)); rx.skb = skb; rx.local = local; - rx.napi = napi; + rx.list = list; if (ieee80211_is_data(fc) || ieee80211_is_mgmt(fc)) I802_DEBUG_INC(local->dot11ReceivedFragmentCount); @@ -4670,8 +4669,8 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, * This is the receive path handler. It is called by a low level driver when an * 802.11 MPDU is received from the hardware. */ -void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, - struct sk_buff *skb, struct napi_struct *napi) +void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, + struct sk_buff *skb, struct list_head *list) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate = NULL; @@ -4752,7 +4751,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, break; default: WARN_ON_ONCE(1); - /* fall through */ + fallthrough; case RX_ENC_LEGACY: if (WARN_ON(status->rate_idx >= sband->n_bitrates)) goto drop; @@ -4763,36 +4762,53 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, status->rx_flags = 0; /* - * key references and virtual interfaces are protected using RCU - * and this requires that we are in a read-side RCU section during - * receive processing - */ - rcu_read_lock(); - - /* * Frames with failed FCS/PLCP checksum are not returned, * all other frames are returned without radiotap header * if it was previously present. * Also, frames with less than 16 bytes are dropped. */ skb = ieee80211_rx_monitor(local, skb, rate); - if (!skb) { - rcu_read_unlock(); + if (!skb) return; - } ieee80211_tpt_led_trig_rx(local, ((struct ieee80211_hdr *)skb->data)->frame_control, skb->len); - __ieee80211_rx_handle_packet(hw, pubsta, skb, napi); - - rcu_read_unlock(); + __ieee80211_rx_handle_packet(hw, pubsta, skb, list); return; drop: kfree_skb(skb); } +EXPORT_SYMBOL(ieee80211_rx_list); + +void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, + struct sk_buff *skb, struct napi_struct *napi) +{ + struct sk_buff *tmp; + LIST_HEAD(list); + + + /* + * key references and virtual interfaces are protected using RCU + * and this requires that we are in a read-side RCU section during + * receive processing + */ + rcu_read_lock(); + ieee80211_rx_list(hw, pubsta, skb, &list); + rcu_read_unlock(); + + if (!napi) { + netif_receive_skb_list(&list); + return; + } + + list_for_each_entry_safe(skb, tmp, &list, list) { + skb_list_del_init(skb); + napi_gro_receive(napi, skb); + } +} EXPORT_SYMBOL(ieee80211_rx_napi); /* This is a version of the rx handler that can be called from hard irq diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index ad90bbe57457..5ac2785cdc7b 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -591,7 +591,6 @@ static void ieee80211_send_scan_probe_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *channel) { struct sk_buff *skb; - u32 txdata_flags = 0; skb = ieee80211_build_probe_req(sdata, src, dst, ratemask, channel, ssid, ssid_len, @@ -600,15 +599,15 @@ static void ieee80211_send_scan_probe_req(struct ieee80211_sub_if_data *sdata, if (skb) { if (flags & IEEE80211_PROBE_FLAG_RANDOM_SN) { struct ieee80211_hdr *hdr = (void *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); u16 sn = get_random_u32(); - txdata_flags |= IEEE80211_TX_NO_SEQNO; + info->control.flags |= IEEE80211_TX_CTRL_NO_SEQNO; hdr->seq_ctrl = cpu_to_le16(IEEE80211_SN_TO_SEQ(sn)); } IEEE80211_SKB_CB(skb)->flags |= tx_flags; - ieee80211_tx_skb_tid_band(sdata, skb, 7, channel->band, - txdata_flags); + ieee80211_tx_skb_tid_band(sdata, skb, 7, channel->band); } } @@ -913,6 +912,7 @@ static void ieee80211_scan_state_set_channel(struct ieee80211_local *local, case NL80211_BSS_CHAN_WIDTH_10: local->scan_chandef.width = NL80211_CHAN_WIDTH_10; break; + default: case NL80211_BSS_CHAN_WIDTH_20: /* If scanning on oper channel, use whatever channel-type * is currently in use. diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index cd8487bc6fc2..f2840d1d95cf 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1050,7 +1050,7 @@ static void __sta_info_destroy_part2(struct sta_info *sta) might_sleep(); lockdep_assert_held(&local->sta_mtx); - while (sta->sta_state == IEEE80211_STA_AUTHORIZED) { + if (sta->sta_state == IEEE80211_STA_AUTHORIZED) { ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC); WARN_ON_ONCE(ret); } @@ -1455,7 +1455,7 @@ static void ieee80211_send_null_response(struct sta_info *sta, int tid, } info->band = chanctx_conf->def.chan->band; - ieee80211_xmit(sdata, sta, skb, 0); + ieee80211_xmit(sdata, sta, skb); rcu_read_unlock(); } @@ -1923,9 +1923,7 @@ void ieee80211_sta_update_pending_airtime(struct ieee80211_local *local, if (sta) { tx_pending = atomic_sub_return(tx_airtime, &sta->airtime[ac].aql_tx_pending); - if (WARN_ONCE(tx_pending < 0, - "STA %pM AC %d txq pending airtime underflow: %u, %u", - sta->addr, ac, tx_pending, tx_airtime)) + if (tx_pending < 0) atomic_cmpxchg(&sta->airtime[ac].aql_tx_pending, tx_pending, 0); } @@ -2426,7 +2424,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, BIT_ULL(NL80211_STA_INFO_LOCAL_PM) | BIT_ULL(NL80211_STA_INFO_PEER_PM) | BIT_ULL(NL80211_STA_INFO_NONPEER_PM) | - BIT_ULL(NL80211_STA_INFO_CONNECTED_TO_GATE); + BIT_ULL(NL80211_STA_INFO_CONNECTED_TO_GATE) | + BIT_ULL(NL80211_STA_INFO_CONNECTED_TO_AS); sinfo->llid = sta->mesh->llid; sinfo->plid = sta->mesh->plid; @@ -2439,6 +2438,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo, sinfo->peer_pm = sta->mesh->peer_pm; sinfo->nonpeer_pm = sta->mesh->nonpeer_pm; sinfo->connected_to_gate = sta->mesh->connected_to_gate; + sinfo->connected_to_as = sta->mesh->connected_to_as; #endif } diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 49728047dfad..9d398c9daa4c 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -385,6 +385,7 @@ DECLARE_EWMA(mesh_tx_rate_avg, 8, 16) * @processed_beacon: set to true after peer rates and capabilities are * processed * @connected_to_gate: true if mesh STA has a path to a mesh gate + * @connected_to_as: true if mesh STA has a path to a authentication server * @fail_avg: moving percentage of failed MSDUs * @tx_rate_avg: moving average of tx bitrate */ @@ -404,6 +405,7 @@ struct mesh_sta { bool processed_beacon; bool connected_to_gate; + bool connected_to_as; enum nl80211_plink_state plink_state; u32 plink_timeout; diff --git a/net/mac80211/status.c b/net/mac80211/status.c index cbc40b358ba2..adb1d30ce06e 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -799,7 +799,6 @@ static int ieee80211_tx_get_rates(struct ieee80211_hw *hw, struct ieee80211_tx_info *info, int *retry_count) { - int rates_idx = -1; int count = -1; int i; @@ -821,13 +820,12 @@ static int ieee80211_tx_get_rates(struct ieee80211_hw *hw, count += info->status.rates[i].count; } - rates_idx = i - 1; if (count < 0) count = 0; *retry_count = count; - return rates_idx; + return i - 1; } void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb, diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 4b0cff4a07bd..e01e4daeb8cd 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -239,7 +239,7 @@ static enum ieee80211_ac_numbers ieee80211_ac_from_wmm(int ac) switch (ac) { default: WARN_ON_ONCE(1); - /* fall through */ + fallthrough; case 0: return IEEE80211_AC_BE; case 1: @@ -952,7 +952,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, set_sta_flag(sta, WLAN_STA_TDLS_INITIATOR); sta->sta.tdls_initiator = false; } - /* fall-through */ + fallthrough; case WLAN_TDLS_SETUP_CONFIRM: case WLAN_TDLS_DISCOVERY_REQUEST: initiator = true; @@ -967,7 +967,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, clear_sta_flag(sta, WLAN_STA_TDLS_INITIATOR); sta->sta.tdls_initiator = true; } - /* fall-through */ + fallthrough; case WLAN_PUB_ACTION_TDLS_DISCOVER_RES: initiator = false; break; @@ -1222,7 +1222,7 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, * by the AP. */ drv_mgd_protect_tdls_discover(sdata->local, sdata); - /* fall-through */ + fallthrough; case WLAN_TDLS_SETUP_CONFIRM: case WLAN_PUB_ACTION_TDLS_DISCOVER_RES: /* no special handling */ diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 1b4709694d2a..50ab5b9d8eab 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -22,7 +22,8 @@ #define LOCAL_PR_ARG __entry->wiphy_name #define STA_ENTRY __array(char, sta_addr, ETH_ALEN) -#define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN)) +#define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : \ + eth_zero_addr(__entry->sta_addr)) #define STA_NAMED_ASSIGN(s) memcpy(__entry->sta_addr, (s)->addr, ETH_ALEN) #define STA_PR_FMT " sta:%pM" #define STA_PR_ARG __entry->sta_addr diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 1a2941e5244f..dca01d7e6e3e 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -166,6 +166,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, if (r->flags & IEEE80211_RATE_MANDATORY_A) mrate = r->bitrate; break; + case NL80211_BAND_S1GHZ: case NL80211_BAND_60GHZ: /* TODO, for now fall through */ case NUM_NL80211_BANDS: @@ -824,6 +825,9 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) if (ieee80211_is_qos_nullfunc(hdr->frame_control)) return TX_CONTINUE; + if (info->control.flags & IEEE80211_TX_CTRL_NO_SEQNO) + return TX_CONTINUE; + /* * Anything but QoS data that has a sequence number field * (is long enough) gets a sequence number from the global @@ -832,8 +836,6 @@ ieee80211_tx_h_sequence(struct ieee80211_tx_data *tx) */ if (!ieee80211_is_data_qos(hdr->frame_control) || is_multicast_ether_addr(hdr->addr1)) { - if (tx->flags & IEEE80211_TX_NO_SEQNO) - return TX_CONTINUE; /* driver should assign sequence number */ info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ; /* for pure STA mode without beacons, we can do it */ @@ -1739,7 +1741,7 @@ static bool __ieee80211_tx(struct ieee80211_local *local, case NL80211_IFTYPE_AP_VLAN: sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap); - /* fall through */ + fallthrough; default: vif = &sdata->vif; break; @@ -1890,7 +1892,7 @@ EXPORT_SYMBOL(ieee80211_tx_prepare_skb); */ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata, struct sta_info *sta, struct sk_buff *skb, - bool txpending, u32 txdata_flags) + bool txpending) { struct ieee80211_local *local = sdata->local; struct ieee80211_tx_data tx; @@ -1908,8 +1910,6 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata, led_len = skb->len; res_prepare = ieee80211_tx_prepare(sdata, &tx, sta, skb); - tx.flags |= txdata_flags; - if (unlikely(res_prepare == TX_DROP)) { ieee80211_free_txskb(&local->hw, skb); return true; @@ -1977,8 +1977,7 @@ static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata, } void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, - struct sta_info *sta, struct sk_buff *skb, - u32 txdata_flags) + struct sta_info *sta, struct sk_buff *skb) { struct ieee80211_local *local = sdata->local; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -2013,12 +2012,13 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, } ieee80211_set_qos_hdr(sdata, skb); - ieee80211_tx(sdata, sta, skb, false, txdata_flags); + ieee80211_tx(sdata, sta, skb, false); } -static bool ieee80211_parse_tx_radiotap(struct ieee80211_local *local, - struct sk_buff *skb) +bool ieee80211_parse_tx_radiotap(struct sk_buff *skb, + struct net_device *dev) { + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_radiotap_iterator iterator; struct ieee80211_radiotap_header *rthdr = (struct ieee80211_radiotap_header *) skb->data; @@ -2037,6 +2037,18 @@ static bool ieee80211_parse_tx_radiotap(struct ieee80211_local *local, u8 vht_mcs = 0, vht_nss = 0; int i; + /* check for not even having the fixed radiotap header part */ + if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) + return false; /* too short to be possibly valid */ + + /* is it a header version we can trust to find length from? */ + if (unlikely(rthdr->it_version)) + return false; /* only version 0 is supported */ + + /* does the skb contain enough to deliver on the alleged length? */ + if (unlikely(skb->len < ieee80211_get_radiotap_len(skb->data))) + return false; /* skb too short for claimed rt header extent */ + info->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT | IEEE80211_TX_CTL_DONTFRAG; @@ -2084,6 +2096,8 @@ static bool ieee80211_parse_tx_radiotap(struct ieee80211_local *local, txflags = get_unaligned_le16(iterator.this_arg); if (txflags & IEEE80211_RADIOTAP_F_TX_NOACK) info->flags |= IEEE80211_TX_CTL_NO_ACK; + if (txflags & IEEE80211_RADIOTAP_F_TX_NOSEQNO) + info->control.flags |= IEEE80211_TX_CTRL_NO_SEQNO; break; case IEEE80211_RADIOTAP_RATE: @@ -2188,13 +2202,6 @@ static bool ieee80211_parse_tx_radiotap(struct ieee80211_local *local, local->hw.max_rate_tries); } - /* - * remove the radiotap header - * iterator->_max_length was sanity-checked against - * skb->len by iterator init - */ - skb_pull(skb, iterator._max_length); - return true; } @@ -2203,8 +2210,6 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_chanctx_conf *chanctx_conf; - struct ieee80211_radiotap_header *prthdr = - (struct ieee80211_radiotap_header *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr; struct ieee80211_sub_if_data *tmp_sdata, *sdata; @@ -2212,21 +2217,17 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, u16 len_rthdr; int hdrlen; - /* check for not even having the fixed radiotap header part */ - if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) - goto fail; /* too short to be possibly valid */ + memset(info, 0, sizeof(*info)); + info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS | + IEEE80211_TX_CTL_INJECTED; - /* is it a header version we can trust to find length from? */ - if (unlikely(prthdr->it_version)) - goto fail; /* only version 0 is supported */ + /* Sanity-check and process the injection radiotap header */ + if (!ieee80211_parse_tx_radiotap(skb, dev)) + goto fail; - /* then there must be a radiotap header with a length we can use */ + /* we now know there is a radiotap header with a length we can use */ len_rthdr = ieee80211_get_radiotap_len(skb->data); - /* does the skb contain enough to deliver on the alleged length? */ - if (unlikely(skb->len < len_rthdr)) - goto fail; /* skb too short for claimed rt header extent */ - /* * fix up the pointers accounting for the radiotap * header still being in there. We are being given @@ -2272,11 +2273,6 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK; } - memset(info, 0, sizeof(*info)); - - info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS | - IEEE80211_TX_CTL_INJECTED; - rcu_read_lock(); /* @@ -2342,11 +2338,10 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, info->band = chandef->chan->band; - /* process and remove the injection radiotap header */ - if (!ieee80211_parse_tx_radiotap(local, skb)) - goto fail_rcu; + /* remove the injection radiotap header */ + skb_pull(skb, len_rthdr); - ieee80211_xmit(sdata, NULL, skb, 0); + ieee80211_xmit(sdata, NULL, skb); rcu_read_unlock(); return NETDEV_TX_OK; @@ -2382,7 +2377,7 @@ int ieee80211_lookup_ra_sta(struct ieee80211_sub_if_data *sdata, } else if (sdata->wdev.use_4addr) { return -ENOLINK; } - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_OCB: case NL80211_IFTYPE_ADHOC: @@ -2552,7 +2547,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, band = chanctx_conf->def.chan->band; if (sdata->wdev.use_4addr) break; - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: if (sdata->vif.type == NL80211_IFTYPE_AP) chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); @@ -2999,7 +2994,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) build.hdr_len = 30; break; } - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: fc |= cpu_to_le16(IEEE80211_FCTL_FROMDS); /* DA BSSID SA */ @@ -3618,7 +3613,7 @@ begin: tx.skb = skb; tx.sdata = vif_to_sdata(info->control.vif); - if (txq->sta) { + if (txq->sta && !(info->flags & IEEE80211_TX_CTL_INJECTED)) { tx.sta = container_of(txq->sta, struct sta_info, sta); /* * Drop unicast frames to unauthorised stations unless they are @@ -3710,7 +3705,7 @@ begin: case NL80211_IFTYPE_AP_VLAN: tx.sdata = container_of(tx.sdata->bss, struct ieee80211_sub_if_data, u.ap); - /* fall through */ + fallthrough; default: vif = &tx.sdata->vif; break; @@ -3721,10 +3716,11 @@ encap_out: if (vif && wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL)) { + bool ampdu = txq->ac != IEEE80211_AC_VO; u32 airtime; airtime = ieee80211_calc_expected_tx_airtime(hw, vif, txq->sta, - skb->len); + skb->len, ampdu); if (airtime) { airtime = ieee80211_info_set_tx_time_est(info, airtime); ieee80211_sta_update_pending_airtime(local, tx.sta, @@ -3950,6 +3946,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, if (local->ops->wake_tx_queue) { u16 queue = __ieee80211_select_queue(sdata, sta, skb); skb_set_queue_mapping(skb, queue); + skb_get_hash(skb); } if (sta) { @@ -4008,7 +4005,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, ieee80211_tx_stats(dev, skb->len); - ieee80211_xmit(sdata, sta, skb, 0); + ieee80211_xmit(sdata, sta, skb); } goto out; out_free: @@ -4049,7 +4046,7 @@ static bool ieee80211_multicast_to_unicast(struct sk_buff *skb, return false; if (sdata->wdev.use_4addr) return false; - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: /* check runtime toggle for this bss */ if (!sdata->bss->multicast_to_unicast) @@ -4230,11 +4227,12 @@ static void ieee80211_8023_xmit(struct ieee80211_sub_if_data *sdata, test_bit(SDATA_STATE_OFFCHANNEL, &sdata->state)) goto out_free; + memset(info, 0, sizeof(*info)); + if (unlikely(!multicast && skb->sk && skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS)) - ieee80211_store_ack_skb(local, skb, &info->flags, NULL); - - memset(info, 0, sizeof(*info)); + info->ack_frame_id = ieee80211_store_ack_skb(local, skb, + &info->flags, NULL); if (unlikely(sdata->control_port_protocol == ehdr->h_proto)) { if (sdata->control_port_no_encrypt) @@ -4374,7 +4372,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local, return true; } info->band = chanctx_conf->def.chan->band; - result = ieee80211_tx(sdata, NULL, skb, true, 0); + result = ieee80211_tx(sdata, NULL, skb, true); } else if (info->control.flags & IEEE80211_TX_CTRL_HW_80211_ENCAP) { if (ieee80211_lookup_ra_sta(sdata, skb, &sta)) { dev_kfree_skb(skb); @@ -5333,7 +5331,7 @@ EXPORT_SYMBOL(ieee80211_unreserve_tid); void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int tid, - enum nl80211_band band, u32 txdata_flags) + enum nl80211_band band) { int ac = ieee80211_ac_from_tid(tid); @@ -5350,7 +5348,7 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata, */ local_bh_disable(); IEEE80211_SKB_CB(skb)->band = band; - ieee80211_xmit(sdata, NULL, skb, txdata_flags); + ieee80211_xmit(sdata, NULL, skb); local_bh_enable(); } diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 21c94094a699..c8504ffc71a1 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2347,10 +2347,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) case NL80211_IFTYPE_ADHOC: if (sdata->vif.bss_conf.ibss_joined) WARN_ON(drv_join_ibss(local, sdata)); - /* fall through */ + fallthrough; default: ieee80211_reconfig_stations(sdata); - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: /* AP stations are handled later */ for (i = 0; i < IEEE80211_NUM_ACS; i++) drv_conf_tx(local, sdata, i, @@ -2399,7 +2399,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) break; case NL80211_IFTYPE_ADHOC: changed |= BSS_CHANGED_IBSS; - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: changed |= BSS_CHANGED_SSID | BSS_CHANGED_P2P_PS; @@ -2414,8 +2414,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) if (rcu_access_pointer(sdata->u.ap.beacon)) drv_start_ap(local, sdata); } - - /* fall through */ + fallthrough; case NL80211_IFTYPE_MESH_POINT: if (sdata->vif.bss_conf.enable_beacon) { changed |= BSS_CHANGED_BEACON | @@ -2878,6 +2877,10 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!iftd)) return; + /* Check for device HE 6 GHz capability before adding element */ + if (!iftd->he_6ghz_capa.capa) + return; + cap = le16_to_cpu(iftd->he_6ghz_capa.capa); cap &= ~IEEE80211_HE_6GHZ_CAP_SM_PS; @@ -2885,7 +2888,7 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_NUM_MODES: WARN_ON(1); - /* fall through */ + fallthrough; case IEEE80211_SMPS_OFF: cap |= u16_encode_bits(WLAN_HT_CAP_SM_PS_DISABLED, IEEE80211_HE_6GHZ_CAP_SM_PS); @@ -3196,7 +3199,7 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, u32 vht_cap_info, break; case 0x01: support_80_80 = false; - /* fall through */ + fallthrough; case 0x02: case 0x03: ccf1 = ccfs2; @@ -3566,7 +3569,7 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, break; default: WARN_ON(1); - /* fall through */ + fallthrough; case RX_ENC_LEGACY: { struct ieee80211_supported_band *sband; int shift = 0; @@ -3730,6 +3733,11 @@ u32 ieee80211_chandef_downgrade(struct cfg80211_chan_def *c) c->width = NL80211_CHAN_WIDTH_20_NOHT; ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT; break; + case NL80211_CHAN_WIDTH_1: + case NL80211_CHAN_WIDTH_2: + case NL80211_CHAN_WIDTH_4: + case NL80211_CHAN_WIDTH_8: + case NL80211_CHAN_WIDTH_16: case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: WARN_ON_ONCE(1); diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 72920d82928c..2fb99325135a 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -198,7 +198,7 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, sta = rcu_dereference(sdata->u.vlan.sta); if (sta) break; - /* fall through */ + fallthrough; case NL80211_IFTYPE_AP: ra = skb->data; break; |