diff options
Diffstat (limited to 'net/mac80211')
-rw-r--r-- | net/mac80211/cfg.c | 20 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 3 | ||||
-rw-r--r-- | net/mac80211/main.c | 3 | ||||
-rw-r--r-- | net/mac80211/mesh.c | 38 | ||||
-rw-r--r-- | net/mac80211/mesh.h | 5 | ||||
-rw-r--r-- | net/mac80211/mesh_plink.c | 7 | ||||
-rw-r--r-- | net/mac80211/mlme.c | 98 | ||||
-rw-r--r-- | net/mac80211/rx.c | 26 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 4 | ||||
-rw-r--r-- | net/mac80211/sta_info.h | 3 | ||||
-rw-r--r-- | net/mac80211/tx.c | 6 | ||||
-rw-r--r-- | net/mac80211/util.c | 5 |
12 files changed, 108 insertions, 110 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 30622101d3b5..64cf294c2b96 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1759,6 +1759,7 @@ static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh, /* mcast rate setting in Mesh Node */ memcpy(sdata->vif.bss_conf.mcast_rate, setup->mcast_rate, sizeof(setup->mcast_rate)); + sdata->vif.bss_conf.basic_rates = setup->basic_rates; sdata->vif.bss_conf.beacon_int = setup->beacon_interval; sdata->vif.bss_conf.dtim_period = setup->dtim_period; @@ -1871,6 +1872,8 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy, if (_chg_mesh_attr(NL80211_MESHCONF_AWAKE_WINDOW, mask)) conf->dot11MeshAwakeWindowDuration = nconf->dot11MeshAwakeWindowDuration; + if (_chg_mesh_attr(NL80211_MESHCONF_PLINK_TIMEOUT, mask)) + conf->plink_timeout = nconf->plink_timeout; ieee80211_mbss_info_change_notify(sdata, BSS_CHANGED_BEACON); return 0; } @@ -2838,6 +2841,12 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, return -EOPNOTSUPP; } + /* configurations requiring offchan cannot work if no channel has been + * specified + */ + if (need_offchan && !chan) + return -EINVAL; + mutex_lock(&local->mtx); /* Check if the operating channel is the requested channel */ @@ -2847,10 +2856,15 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, rcu_read_lock(); chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); - if (chanctx_conf) - need_offchan = chan != chanctx_conf->def.chan; - else + if (chanctx_conf) { + need_offchan = chan && (chan != chanctx_conf->def.chan); + } else if (!chan) { + ret = -EINVAL; + rcu_read_unlock(); + goto out_unlock; + } else { need_offchan = true; + } rcu_read_unlock(); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 9eed6f1d1614..7a6f1a0207ec 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -366,7 +366,7 @@ struct ieee80211_mgd_assoc_data { u8 ssid_len; u8 supp_rates_len; bool wmm, uapsd; - bool have_beacon, need_beacon; + bool need_beacon; bool synced; bool timeout_started; @@ -404,6 +404,7 @@ struct ieee80211_if_managed { bool powersave; /* powersave requested for this iface */ bool broken_ap; /* AP is broken -- turn off powersave */ + bool have_beacon; u8 dtim_period; enum ieee80211_smps_mode req_smps, /* requested smps mode */ driver_smps_mode; /* smps mode request */ diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 1998f1475267..626c83c042d7 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -686,8 +686,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) return -EINVAL; #ifdef CONFIG_PM - if ((hw->wiphy->wowlan.flags || hw->wiphy->wowlan.n_patterns) && - (!local->ops->suspend || !local->ops->resume)) + if (hw->wiphy->wowlan && (!local->ops->suspend || !local->ops->resume)) return -EINVAL; #endif diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index b3d1fdd46368..6c33af482df4 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -274,8 +274,7 @@ int mesh_add_meshconf_ie(struct ieee80211_sub_if_data *sdata, *pos++ = ifmsh->mesh_auth_id; /* Mesh Formation Info - number of neighbors */ neighbors = atomic_read(&ifmsh->estab_plinks); - /* Number of neighbor mesh STAs or 15 whichever is smaller */ - neighbors = (neighbors > 15) ? 15 : neighbors; + neighbors = min_t(int, neighbors, IEEE80211_MAX_MESH_PEERINGS); *pos++ = neighbors << 1; /* Mesh capability */ *pos = IEEE80211_MESHCONF_CAPAB_FORWARDING; @@ -576,13 +575,11 @@ static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata) struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; u32 changed; - ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); + ieee80211_sta_expire(sdata, ifmsh->mshcfg.plink_timeout * HZ); mesh_path_expire(sdata); changed = mesh_accept_plinks_update(sdata); - sdata_lock(sdata); ieee80211_mbss_info_change_notify(sdata, changed); - sdata_unlock(sdata); mod_timer(&ifmsh->housekeeping_timer, round_jiffies(jiffies + @@ -741,9 +738,6 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) BSS_CHANGED_HT | BSS_CHANGED_BASIC_RATES | BSS_CHANGED_BEACON_INT; - enum ieee80211_band band = ieee80211_get_sdata_band(sdata); - struct ieee80211_supported_band *sband = - sdata->local->hw.wiphy->bands[band]; local->fif_other_bss++; /* mesh ifaces must set allmulti to forward mcast traffic */ @@ -761,7 +755,6 @@ int ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) sdata->vif.bss_conf.ht_operation_mode = ifmsh->mshcfg.ht_opmode; sdata->vif.bss_conf.enable_beacon = true; - sdata->vif.bss_conf.basic_rates = ieee80211_mandatory_rates(sband); changed |= ieee80211_mps_local_status_update(sdata); @@ -789,12 +782,10 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) sdata->vif.bss_conf.enable_beacon = false; clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state); ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); - sdata_lock(sdata); bcn = rcu_dereference_protected(ifmsh->beacon, lockdep_is_held(&sdata->wdev.mtx)); rcu_assign_pointer(ifmsh->beacon, NULL); kfree_rcu(bcn, rcu_head); - sdata_unlock(sdata); /* flush STAs and mpaths on this iface */ sta_info_flush(sdata); @@ -807,14 +798,6 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) del_timer_sync(&sdata->u.mesh.housekeeping_timer); del_timer_sync(&sdata->u.mesh.mesh_path_root_timer); del_timer_sync(&sdata->u.mesh.mesh_path_timer); - /* - * If the timer fired while we waited for it, it will have - * requeued the work. Now the work will be running again - * but will not rearm the timer again because it checks - * whether the interface is running, which, at this point, - * it no longer is. - */ - cancel_work_sync(&sdata->work); local->fif_other_bss--; atomic_dec(&local->iff_allmultis); @@ -955,6 +938,12 @@ void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt; u16 stype; + sdata_lock(sdata); + + /* mesh already went down */ + if (!sdata->wdev.mesh_id_len) + goto out; + rx_status = IEEE80211_SKB_RXCB(skb); mgmt = (struct ieee80211_mgmt *) skb->data; stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE; @@ -972,12 +961,20 @@ void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ieee80211_mesh_rx_mgmt_action(sdata, mgmt, skb->len, rx_status); break; } +out: + sdata_unlock(sdata); } void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; + sdata_lock(sdata); + + /* mesh already went down */ + if (!sdata->wdev.mesh_id_len) + goto out; + if (ifmsh->preq_queue_len && time_after(jiffies, ifmsh->last_preq + msecs_to_jiffies(ifmsh->mshcfg.dot11MeshHWMPpreqMinInterval))) @@ -997,6 +994,9 @@ void ieee80211_mesh_work(struct ieee80211_sub_if_data *sdata) if (test_and_clear_bit(MESH_WORK_DRIFT_ADJUST, &ifmsh->wrkq_flags)) mesh_sync_adjust_tbtt(sdata); + +out: + sdata_unlock(sdata); } void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index da158774eebb..01a28bca6e9b 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -188,7 +188,6 @@ struct mesh_rmc { u32 idx_mask; }; -#define IEEE80211_MESH_PEER_INACTIVITY_LIMIT (1800 * HZ) #define IEEE80211_MESH_HOUSEKEEPING_INTERVAL (60 * HZ) #define MESH_PATH_EXPIRE (600 * HZ) @@ -324,14 +323,14 @@ static inline u32 mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_inc(&sdata->u.mesh.estab_plinks); - return mesh_accept_plinks_update(sdata); + return mesh_accept_plinks_update(sdata) | BSS_CHANGED_BEACON; } static inline u32 mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata) { atomic_dec(&sdata->u.mesh.estab_plinks); - return mesh_accept_plinks_update(sdata); + return mesh_accept_plinks_update(sdata) | BSS_CHANGED_BEACON; } static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata) diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 6c4da99bc4fb..09bebed99416 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -517,9 +517,7 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata, ieee80211_mps_frame_release(sta, elems); out: rcu_read_unlock(); - sdata_lock(sdata); ieee80211_mbss_info_change_notify(sdata, changed); - sdata_unlock(sdata); } static void mesh_plink_timer(unsigned long data) @@ -1070,9 +1068,6 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, rcu_read_unlock(); - if (changed) { - sdata_lock(sdata); + if (changed) ieee80211_mbss_info_change_notify(sdata, changed); - sdata_unlock(sdata); - } } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index f44f4caa69ee..ad9bb9e10cbb 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -880,6 +880,10 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT | IEEE80211_TX_INTFL_OFFCHAN_TX_OK; + + if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS; + if (ifmgd->flags & (IEEE80211_STA_BEACON_POLL | IEEE80211_STA_CONNECTION_POLL)) IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_USE_MINRATE; @@ -1356,7 +1360,7 @@ static bool ieee80211_powersave_allowed(struct ieee80211_sub_if_data *sdata) IEEE80211_STA_CONNECTION_POLL)) return false; - if (!sdata->vif.bss_conf.dtim_period) + if (!mgd->have_beacon) return false; rcu_read_lock(); @@ -1767,7 +1771,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, ieee80211_led_assoc(local, 1); - if (sdata->u.mgd.assoc_data->have_beacon) { + if (sdata->u.mgd.have_beacon) { /* * If the AP is buggy we may get here with no DTIM period * known, so assume it's 1 which is the only safe assumption @@ -1775,7 +1779,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, * probably just won't work at all. */ bss_conf->dtim_period = sdata->u.mgd.dtim_period ?: 1; - bss_info_changed |= BSS_CHANGED_DTIM_PERIOD; + bss_info_changed |= BSS_CHANGED_BEACON_INFO; } else { bss_conf->dtim_period = 0; } @@ -1899,6 +1903,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, del_timer_sync(&sdata->u.mgd.chswitch_timer); sdata->vif.bss_conf.dtim_period = 0; + ifmgd->have_beacon = false; ifmgd->flags = 0; ieee80211_vif_release_channel(sdata); @@ -2151,7 +2156,8 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) IEEE80211_MAX_QUEUE_MAP, IEEE80211_QUEUE_STOP_REASON_CSA); - cfg80211_send_deauth(sdata->dev, frame_buf, IEEE80211_DEAUTH_FRAME_LEN); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + IEEE80211_DEAUTH_FRAME_LEN); sdata_unlock(sdata); } @@ -2298,7 +2304,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, sdata_info(sdata, "%pM denied authentication (status %d)\n", mgmt->sa, status_code); ieee80211_destroy_auth_data(sdata, false); - cfg80211_send_rx_auth(sdata->dev, (u8 *)mgmt, len); + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); return; } @@ -2333,7 +2339,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, * Report auth frame to user space for processing since another * round of Authentication frames is still needed. */ - cfg80211_send_rx_auth(sdata->dev, (u8 *)mgmt, len); + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); return; } @@ -2350,7 +2356,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, } mutex_unlock(&sdata->local->sta_mtx); - cfg80211_send_rx_auth(sdata->dev, (u8 *)mgmt, len); + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); return; out_err: mutex_unlock(&sdata->local->sta_mtx); @@ -2383,7 +2389,7 @@ static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata, ieee80211_set_disassoc(sdata, 0, 0, false, NULL); - cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, len); + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); } @@ -2409,7 +2415,7 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata, ieee80211_set_disassoc(sdata, 0, 0, false, NULL); - cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, len); + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); } static void ieee80211_get_rates(struct ieee80211_supported_band *sband, @@ -2707,7 +2713,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, /* oops -- internal error -- send timeout for now */ ieee80211_destroy_assoc_data(sdata, false); cfg80211_put_bss(sdata->local->hw.wiphy, bss); - cfg80211_send_assoc_timeout(sdata->dev, mgmt->bssid); + cfg80211_assoc_timeout(sdata->dev, mgmt->bssid); return; } sdata_info(sdata, "associated\n"); @@ -2720,7 +2726,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, ieee80211_destroy_assoc_data(sdata, true); } - cfg80211_send_rx_assoc(sdata->dev, bss, (u8 *)mgmt, len); + cfg80211_rx_assoc_resp(sdata->dev, bss, (u8 *)mgmt, len); } static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, @@ -2732,24 +2738,9 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, int freq; struct ieee80211_bss *bss; struct ieee80211_channel *channel; - bool need_ps = false; sdata_assert_lock(sdata); - if ((sdata->u.mgd.associated && - ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid)) || - (sdata->u.mgd.assoc_data && - ether_addr_equal(mgmt->bssid, - sdata->u.mgd.assoc_data->bss->bssid))) { - /* not previously set so we may need to recalc */ - need_ps = sdata->u.mgd.associated && !sdata->u.mgd.dtim_period; - - if (elems->tim && !elems->parse_error) { - const struct ieee80211_tim_ie *tim_ie = elems->tim; - sdata->u.mgd.dtim_period = tim_ie->dtim_period; - } - } - if (elems->ds_params) freq = ieee80211_channel_to_frequency(elems->ds_params[0], rx_status->band); @@ -2770,12 +2761,6 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, !ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid)) return; - if (need_ps) { - mutex_lock(&local->iflist_mtx); - ieee80211_recalc_ps(local, -1); - mutex_unlock(&local->iflist_mtx); - } - ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, elems, true); @@ -2889,7 +2874,11 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, len - baselen, false, &elems); ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems); - ifmgd->assoc_data->have_beacon = true; + if (elems.tim && !elems.parse_error) { + const struct ieee80211_tim_ie *tim_ie = elems.tim; + ifmgd->dtim_period = tim_ie->dtim_period; + } + ifmgd->have_beacon = true; ifmgd->assoc_data->need_beacon = false; if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) { sdata->vif.bss_conf.sync_tsf = @@ -3071,7 +3060,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, * If we haven't had a beacon before, tell the driver about the * DTIM period (and beacon timing if desired) now. */ - if (!bss_conf->dtim_period) { + if (!ifmgd->have_beacon) { /* a few bogus AP send dtim_period = 0 or no TIM IE */ if (elems.tim) bss_conf->dtim_period = elems.tim->dtim_period ?: 1; @@ -3090,7 +3079,13 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.sync_dtim_count = 0; } - changed |= BSS_CHANGED_DTIM_PERIOD; + changed |= BSS_CHANGED_BEACON_INFO; + ifmgd->have_beacon = true; + + mutex_lock(&local->iflist_mtx); + ieee80211_recalc_ps(local, -1); + mutex_unlock(&local->iflist_mtx); + ieee80211_recalc_ps_vif(sdata); } @@ -3113,8 +3108,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DEAUTH_LEAVING, true, deauth_buf); - cfg80211_send_deauth(sdata->dev, deauth_buf, - sizeof(deauth_buf)); + cfg80211_tx_mlme_mgmt(sdata->dev, deauth_buf, + sizeof(deauth_buf)); return; } @@ -3232,7 +3227,8 @@ static void ieee80211_sta_connection_lost(struct ieee80211_sub_if_data *sdata, ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, reason, tx, frame_buf); - cfg80211_send_deauth(sdata->dev, frame_buf, IEEE80211_DEAUTH_FRAME_LEN); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + IEEE80211_DEAUTH_FRAME_LEN); } static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata) @@ -3423,15 +3419,14 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) ieee80211_destroy_auth_data(sdata, false); - cfg80211_send_auth_timeout(sdata->dev, bssid); + cfg80211_auth_timeout(sdata->dev, bssid); } } else if (ifmgd->auth_data && ifmgd->auth_data->timeout_started) run_again(sdata, ifmgd->auth_data->timeout); if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started && time_after(jiffies, ifmgd->assoc_data->timeout)) { - if ((ifmgd->assoc_data->need_beacon && - !ifmgd->assoc_data->have_beacon) || + if ((ifmgd->assoc_data->need_beacon && !ifmgd->have_beacon) || ieee80211_do_assoc(sdata)) { u8 bssid[ETH_ALEN]; @@ -3439,7 +3434,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) ieee80211_destroy_assoc_data(sdata, false); - cfg80211_send_assoc_timeout(sdata->dev, bssid); + cfg80211_assoc_timeout(sdata->dev, bssid); } } else if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started) run_again(sdata, ifmgd->assoc_data->timeout); @@ -3988,8 +3983,8 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, WLAN_REASON_UNSPECIFIED, false, frame_buf); - cfg80211_send_deauth(sdata->dev, frame_buf, - sizeof(frame_buf)); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + sizeof(frame_buf)); } sdata_info(sdata, "authenticate with %pM\n", req->bss->bssid); @@ -4051,8 +4046,8 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, WLAN_REASON_UNSPECIFIED, false, frame_buf); - cfg80211_send_deauth(sdata->dev, frame_buf, - sizeof(frame_buf)); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + sizeof(frame_buf)); } if (ifmgd->auth_data && !ifmgd->auth_data->done) { @@ -4199,6 +4194,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, ifmgd->assoc_data = assoc_data; ifmgd->dtim_period = 0; + ifmgd->have_beacon = false; err = ieee80211_prep_connection(sdata, req->bss, true); if (err) @@ -4230,7 +4226,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, ifmgd->dtim_period = tim->dtim_period; dtim_count = tim->dtim_count; } - assoc_data->have_beacon = true; + ifmgd->have_beacon = true; assoc_data->timeout = jiffies; assoc_data->timeout_started = true; @@ -4305,8 +4301,8 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, out: if (report_frame) - cfg80211_send_deauth(sdata->dev, frame_buf, - IEEE80211_DEAUTH_FRAME_LEN); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + IEEE80211_DEAUTH_FRAME_LEN); return 0; } @@ -4336,8 +4332,8 @@ int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata, req->reason_code, !req->local_state_change, frame_buf); - cfg80211_send_disassoc(sdata->dev, frame_buf, - IEEE80211_DEAUTH_FRAME_LEN); + cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf, + IEEE80211_DEAUTH_FRAME_LEN); return 0; } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index bdd7b4a719e9..23dbcfc69b3b 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1747,27 +1747,21 @@ static int ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx) if (unlikely(!ieee80211_has_protected(fc) && ieee80211_is_unicast_robust_mgmt_frame(rx->skb) && rx->key)) { - if (ieee80211_is_deauth(fc)) - cfg80211_send_unprot_deauth(rx->sdata->dev, - rx->skb->data, - rx->skb->len); - else if (ieee80211_is_disassoc(fc)) - cfg80211_send_unprot_disassoc(rx->sdata->dev, - rx->skb->data, - rx->skb->len); + if (ieee80211_is_deauth(fc) || + ieee80211_is_disassoc(fc)) + cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, + rx->skb->data, + rx->skb->len); return -EACCES; } /* BIP does not use Protected field, so need to check MMIE */ if (unlikely(ieee80211_is_multicast_robust_mgmt_frame(rx->skb) && ieee80211_get_mmie_keyidx(rx->skb) < 0)) { - if (ieee80211_is_deauth(fc)) - cfg80211_send_unprot_deauth(rx->sdata->dev, - rx->skb->data, - rx->skb->len); - else if (ieee80211_is_disassoc(fc)) - cfg80211_send_unprot_disassoc(rx->sdata->dev, - rx->skb->data, - rx->skb->len); + if (ieee80211_is_deauth(fc) || + ieee80211_is_disassoc(fc)) + cfg80211_rx_unprot_mlme_mgmt(rx->sdata->dev, + rx->skb->data, + rx->skb->len); return -EACCES; } /* diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index a04c5671d7fd..b4297982d34a 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1132,6 +1132,7 @@ static void ieee80211_send_null_response(struct ieee80211_sub_if_data *sdata, * ends the poll/service period. */ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER | + IEEE80211_TX_CTL_PS_RESPONSE | IEEE80211_TX_STATUS_EOSP | IEEE80211_TX_CTL_REQ_TX_STATUS; @@ -1269,7 +1270,8 @@ ieee80211_sta_ps_deliver_response(struct sta_info *sta, * STA may still remain is PS mode after this frame * exchange. */ - info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER; + info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER | + IEEE80211_TX_CTL_PS_RESPONSE; /* * Use MoreData flag to indicate whether there are diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 41c28b977f7c..bd12fc54266c 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -297,6 +297,9 @@ struct sta_ampdu_mlme { * @rcu_head: RCU head used for freeing this station struct * @cur_max_bandwidth: maximum bandwidth to use for TX to the station, * taken from HT/VHT capabilities or VHT operating mode notification + * @chains: chains ever used for RX from this station + * @chain_signal_last: last signal (per chain) + * @chain_signal_avg: signal average (per chain) */ struct sta_info { /* General information, mostly static */ diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 34be9336b5d1..4105d0ca963e 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1790,12 +1790,6 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, break; #ifdef CONFIG_MAC80211_MESH case NL80211_IFTYPE_MESH_POINT: - if (!sdata->u.mesh.mshcfg.dot11MeshTTL) { - /* Do not send frames with mesh_ttl == 0 */ - sdata->u.mesh.mshstats.dropped_frames_ttl++; - goto fail_rcu; - } - if (!is_multicast_ether_addr(skb->data)) { struct sta_info *next_hop; bool mpp_lookup = true; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 89a83770d152..5a6c1351d1d3 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1584,8 +1584,9 @@ int ieee80211_reconfig(struct ieee80211_local *local) BSS_CHANGED_ARP_FILTER | BSS_CHANGED_PS; - if (sdata->u.mgd.dtim_period) - changed |= BSS_CHANGED_DTIM_PERIOD; + /* Re-send beacon info report to the driver */ + if (sdata->u.mgd.have_beacon) + changed |= BSS_CHANGED_BEACON_INFO; sdata_lock(sdata); ieee80211_bss_info_change_notify(sdata, changed); |