mac80211: update to 2012-09-07, adds ath9k beacon fixes, mesh/adhoc fixes, and more
[openwrt/openwrt.git] / package / mac80211 / patches / 300-pending_work.patch
index 73190796fac7d8c435d8f04132ae7e04c5463363..66f1abb63ee574bd278d66d7a71c298a757eed2b 100644 (file)
@@ -1,63 +1,17 @@
 --- a/drivers/net/wireless/ath/ath5k/base.c
 +++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -2417,6 +2417,22 @@ ath5k_tx_complete_poll_work(struct work_
- * Initialization routines *
- \*************************/
+@@ -325,6 +325,8 @@ ath5k_setup_channels(struct ath5k_hw *ah
+               if (!ath5k_is_standard_channel(ch, band))
+                       continue;
  
-+static const struct ieee80211_iface_limit if_limits[] = {
-+      { .max = 2048,  .types = BIT(NL80211_IFTYPE_STATION) },
-+      { .max = 4,     .types =
-+#ifdef CONFIG_MAC80211_MESH
-+                               BIT(NL80211_IFTYPE_MESH_POINT) |
-+#endif
-+                               BIT(NL80211_IFTYPE_AP) },
-+};
++              channels[count].max_power = AR5K_TUNE_MAX_TXPOWER/2;
 +
-+static const struct ieee80211_iface_combination if_comb = {
-+      .limits = if_limits,
-+      .n_limits = ARRAY_SIZE(if_limits),
-+      .max_interfaces = 2048,
-+      .num_different_channels = 1,
-+};
-+
- int __devinit
- ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
- {
-@@ -2438,6 +2454,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const
-               BIT(NL80211_IFTYPE_ADHOC) |
-               BIT(NL80211_IFTYPE_MESH_POINT);
-+      hw->wiphy->iface_combinations = &if_comb;
-+      hw->wiphy->n_iface_combinations = 1;
-+
-       /* SW support for IBSS_RSN is provided by mac80211 */
-       hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+               count++;
+       }
  
 --- a/net/mac80211/agg-rx.c
 +++ b/net/mac80211/agg-rx.c
-@@ -145,15 +145,20 @@ static void sta_rx_agg_session_timer_exp
-       struct tid_ampdu_rx *tid_rx;
-       unsigned long timeout;
-+      rcu_read_lock();
-       tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[*ptid]);
--      if (!tid_rx)
-+      if (!tid_rx) {
-+              rcu_read_unlock();
-               return;
-+      }
-       timeout = tid_rx->last_rx + TU_TO_JIFFIES(tid_rx->timeout);
-       if (time_is_after_jiffies(timeout)) {
-               mod_timer(&tid_rx->session_timer, timeout);
-+              rcu_read_unlock();
-               return;
-       }
-+      rcu_read_unlock();
- #ifdef CONFIG_MAC80211_HT_DEBUG
-       printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
-@@ -200,6 +205,8 @@ static void ieee80211_send_addba_resp(st
+@@ -203,6 +203,8 @@ static void ieee80211_send_addba_resp(st
                memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
        else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
                memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
@@ -78,7 +32,7 @@
                memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
        else if (sdata->vif.type == NL80211_IFTYPE_STATION)
                memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
-@@ -490,6 +491,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -460,6 +461,7 @@ int ieee80211_start_tx_ba_session(struct
            sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
            sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
            sdata->vif.type != NL80211_IFTYPE_AP &&
                            TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
 --- a/net/mac80211/iface.c
 +++ b/net/mac80211/iface.c
-@@ -284,7 +284,6 @@ static int ieee80211_do_open(struct net_
- {
-       struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+@@ -420,7 +420,6 @@ int ieee80211_do_open(struct wireless_de
+       struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+       struct net_device *dev = wdev->netdev;
        struct ieee80211_local *local = sdata->local;
 -      struct sta_info *sta;
        u32 changed = 0;
        int res;
        u32 hw_reconf_flags = 0;
-@@ -430,28 +429,6 @@ static int ieee80211_do_open(struct net_
+@@ -575,30 +574,8 @@ int ieee80211_do_open(struct wireless_de
  
        set_bit(SDATA_STATE_RUNNING, &sdata->state);
  
 -              }
 -
 -              rate_control_rate_init(sta);
+-              netif_carrier_on(dev);
+-      } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) {
++      if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE)
+               rcu_assign_pointer(local->p2p_sdata, sdata);
 -      }
--
        /*
         * set_multicast_list will be invoked by the networking core
-        * which will check whether any increments here were done in
-@@ -642,6 +619,8 @@ static void ieee80211_do_stop(struct iee
-               ieee80211_configure_filter(local);
-               break;
-       default:
-+              flush_work(&local->hw_roc_start);
-+              flush_work(&local->hw_roc_done);
-               flush_work(&sdata->work);
-               /*
-                * When we get here, the interface is marked down.
-@@ -848,6 +827,72 @@ static void ieee80211_if_setup(struct ne
+@@ -997,6 +974,72 @@ static void ieee80211_if_setup(struct ne
        dev->destructor = free_netdev;
  }
  
  static void ieee80211_iface_work(struct work_struct *work)
  {
        struct ieee80211_sub_if_data *sdata =
-@@ -952,6 +997,9 @@ static void ieee80211_iface_work(struct 
+@@ -1101,6 +1144,9 @@ static void ieee80211_iface_work(struct 
                                break;
                        ieee80211_mesh_rx_queued_mgmt(sdata, skb);
                        break;
                        break;
 --- a/net/mac80211/rx.c
 +++ b/net/mac80211/rx.c
-@@ -2284,6 +2284,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2279,6 +2279,7 @@ ieee80211_rx_h_action(struct ieee80211_r
                    sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
                    sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
                    sdata->vif.type != NL80211_IFTYPE_AP &&
                    sdata->vif.type != NL80211_IFTYPE_ADHOC)
                        break;
  
-@@ -2498,14 +2499,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2496,14 +2497,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
  
        if (!ieee80211_vif_is_mesh(&sdata->vif) &&
            sdata->vif.type != NL80211_IFTYPE_ADHOC &&
                break;
        case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
        case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2839,10 +2841,16 @@ static int prepare_for_handlers(struct i
+@@ -2827,10 +2829,16 @@ static int prepare_for_handlers(struct i
                }
                break;
        case NL80211_IFTYPE_WDS:
 -              if (bssid || !ieee80211_is_data(hdr->frame_control))
 -                      return 0;
-               if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
+               if (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2))
                        return 0;
 +
 +              if (ieee80211_is_data(hdr->frame_control) ||
 +                      return 0;
 +
                break;
-       default:
-               /* should never get here */
+       case NL80211_IFTYPE_P2P_DEVICE:
+               if (!ieee80211_is_public_action(hdr, skb->len) &&
 --- a/net/mac80211/sta_info.h
 +++ b/net/mac80211/sta_info.h
 @@ -32,7 +32,6 @@
        WLAN_STA_CLEAR_PS_FILT,
        WLAN_STA_MFP,
        WLAN_STA_BLOCK_BA,
---- a/net/mac80211/util.c
-+++ b/net/mac80211/util.c
-@@ -804,7 +804,7 @@ void ieee80211_set_wmm_default(struct ie
-       struct ieee80211_local *local = sdata->local;
-       struct ieee80211_tx_queue_params qparam;
-       int ac;
--      bool use_11b;
-+      bool use_11b, enable_qos;
-       int aCWmin, aCWmax;
-       if (!local->ops->conf_tx)
-@@ -818,6 +818,13 @@ void ieee80211_set_wmm_default(struct ie
-       use_11b = (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ) &&
-                !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE);
+--- a/net/mac80211/status.c
++++ b/net/mac80211/status.c
+@@ -517,29 +517,41 @@ void ieee80211_tx_status(struct ieee8021
  
-+      /*
-+       * By default disable QoS in STA mode for old access points, which do
-+       * not support 802.11e. New APs will provide proper queue parameters,
-+       * that we will configure later.
-+       */
-+      enable_qos = (sdata->vif.type != NL80211_IFTYPE_STATION);
+       if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
+               u64 cookie = (unsigned long)skb;
++              bool found = false;
 +
-       for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-               /* Set defaults according to 802.11-2007 Table 7-37 */
-               aCWmax = 1023;
-@@ -826,38 +833,47 @@ void ieee80211_set_wmm_default(struct ie
-               else
-                       aCWmin = 15;
--              switch (ac) {
--              case IEEE80211_AC_BK:
--                      qparam.cw_max = aCWmax;
--                      qparam.cw_min = aCWmin;
--                      qparam.txop = 0;
--                      qparam.aifs = 7;
--                      break;
--              default: /* never happens but let's not leave undefined */
--              case IEEE80211_AC_BE:
-+              if (enable_qos) {
-+                      switch (ac) {
-+                      case IEEE80211_AC_BK:
-+                              qparam.cw_max = aCWmax;
-+                              qparam.cw_min = aCWmin;
-+                              qparam.txop = 0;
-+                              qparam.aifs = 7;
-+                              break;
-+                      /* never happens but let's not leave undefined */
-+                      default:
-+                      case IEEE80211_AC_BE:
-+                              qparam.cw_max = aCWmax;
-+                              qparam.cw_min = aCWmin;
-+                              qparam.txop = 0;
-+                              qparam.aifs = 3;
-+                              break;
-+                      case IEEE80211_AC_VI:
-+                              qparam.cw_max = aCWmin;
-+                              qparam.cw_min = (aCWmin + 1) / 2 - 1;
-+                              if (use_11b)
-+                                      qparam.txop = 6016/32;
-+                              else
-+                                      qparam.txop = 3008/32;
-+                              qparam.aifs = 2;
-+                              break;
-+                      case IEEE80211_AC_VO:
-+                              qparam.cw_max = (aCWmin + 1) / 2 - 1;
-+                              qparam.cw_min = (aCWmin + 1) / 4 - 1;
-+                              if (use_11b)
-+                                      qparam.txop = 3264/32;
-+                              else
-+                                      qparam.txop = 1504/32;
-+                              qparam.aifs = 2;
-+                              break;
-+                      }
-+              } else {
-+                      /* Confiure old 802.11b/g medium access rules. */
-                       qparam.cw_max = aCWmax;
-                       qparam.cw_min = aCWmin;
-                       qparam.txop = 0;
--                      qparam.aifs = 3;
--                      break;
--              case IEEE80211_AC_VI:
--                      qparam.cw_max = aCWmin;
--                      qparam.cw_min = (aCWmin + 1) / 2 - 1;
--                      if (use_11b)
--                              qparam.txop = 6016/32;
--                      else
--                              qparam.txop = 3008/32;
-                       qparam.aifs = 2;
--                      break;
--              case IEEE80211_AC_VO:
--                      qparam.cw_max = (aCWmin + 1) / 2 - 1;
--                      qparam.cw_min = (aCWmin + 1) / 4 - 1;
--                      if (use_11b)
--                              qparam.txop = 3264/32;
--                      else
--                              qparam.txop = 1504/32;
--                      qparam.aifs = 2;
--                      break;
+               acked = info->flags & IEEE80211_TX_STAT_ACK;
+-              if (ieee80211_is_nullfunc(hdr->frame_control) ||
+-                  ieee80211_is_qos_nullfunc(hdr->frame_control)) {
+-                      cfg80211_probe_status(skb->dev, hdr->addr1,
+-                                            cookie, acked, GFP_ATOMIC);
+-              } else if (skb->dev) {
+-                      cfg80211_mgmt_tx_status(
+-                              skb->dev->ieee80211_ptr, cookie, skb->data,
+-                              skb->len, acked, GFP_ATOMIC);
+-              } else {
+-                      struct ieee80211_sub_if_data *p2p_sdata;
++              rcu_read_lock();
+-                      rcu_read_lock();
++              list_for_each_entry_rcu(sdata, &local->interfaces, list) {
++                      if (!sdata->dev)
++                              continue;
+-                      p2p_sdata = rcu_dereference(local->p2p_sdata);
+-                      if (p2p_sdata) {
+-                              cfg80211_mgmt_tx_status(
+-                                      &p2p_sdata->wdev, cookie, skb->data,
+-                                      skb->len, acked, GFP_ATOMIC);
+-                      }
+-                      rcu_read_unlock();
++                      if (skb->dev != sdata->dev)
++                              continue;
++
++                      found = true;
++                      break;
                }
-               qparam.uapsd = false;
-@@ -866,12 +882,8 @@ void ieee80211_set_wmm_default(struct ie
-               drv_conf_tx(local, sdata, ac, &qparam);
-       }
--      /* after reinitialize QoS TX queues setting to default,
--       * disable QoS at all */
--
-       if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
--              sdata->vif.bss_conf.qos =
--                      sdata->vif.type != NL80211_IFTYPE_STATION;
-+              sdata->vif.bss_conf.qos = enable_qos;
-               if (bss_notify)
-                       ieee80211_bss_info_change_notify(sdata,
-                                                        BSS_CHANGED_QOS);
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -48,7 +48,10 @@ int ath_beaconq_config(struct ath_softc 
-               txq = sc->tx.txq_map[WME_AC_BE];
-               ath9k_hw_get_txq_props(ah, txq->axq_qnum, &qi_be);
-               qi.tqi_aifs = qi_be.tqi_aifs;
--              qi.tqi_cwmin = 4*qi_be.tqi_cwmin;
-+              if (ah->slottime == ATH9K_SLOT_TIME_20)
-+                      qi.tqi_cwmin = 2*qi_be.tqi_cwmin;
-+              else
-+                      qi.tqi_cwmin = 4*qi_be.tqi_cwmin;
-               qi.tqi_cwmax = qi_be.tqi_cwmax;
-       }
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1220,6 +1220,22 @@ static void ieee80211_sta_wmm_params(str
-       sdata->vif.bss_conf.qos = true;
- }
-+static void __ieee80211_stop_poll(struct ieee80211_sub_if_data *sdata)
-+{
-+      lockdep_assert_held(&sdata->local->mtx);
 +
-+      sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
-+                              IEEE80211_STA_BEACON_POLL);
-+      ieee80211_run_deferred_scan(sdata->local);
-+}
++              if (!skb->dev) {
++                      sdata = rcu_dereference(local->p2p_sdata);
++                      if (sdata)
++                              found = true;
++              }
 +
-+static void ieee80211_stop_poll(struct ieee80211_sub_if_data *sdata)
-+{
-+      mutex_lock(&sdata->local->mtx);
-+      __ieee80211_stop_poll(sdata);
-+      mutex_unlock(&sdata->local->mtx);
-+}
++              if (!found)
++                      skb->dev = NULL;
++              else if (ieee80211_is_nullfunc(hdr->frame_control) ||
++                       ieee80211_is_qos_nullfunc(hdr->frame_control)) {
++                      cfg80211_probe_status(sdata->dev, hdr->addr1,
++                                            cookie, acked, GFP_ATOMIC);
++              } else {
++                      cfg80211_mgmt_tx_status(&sdata->wdev, cookie, skb->data,
++                                              skb->len, acked, GFP_ATOMIC);
++              }
 +
- static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
-                                          u16 capab, bool erp_valid, u8 erp)
- {
-@@ -1285,8 +1301,7 @@ static void ieee80211_set_associated(str
-       sdata->u.mgd.flags |= IEEE80211_STA_RESET_SIGNAL_AVE;
-       /* just to be sure */
--      sdata->u.mgd.flags &= ~(IEEE80211_STA_CONNECTION_POLL |
--                              IEEE80211_STA_BEACON_POLL);
-+      ieee80211_stop_poll(sdata);
-       ieee80211_led_assoc(local, 1);
-@@ -1456,8 +1471,7 @@ static void ieee80211_reset_ap_probe(str
-               return;
++              rcu_read_unlock();
        }
  
--      ifmgd->flags &= ~(IEEE80211_STA_CONNECTION_POLL |
--                        IEEE80211_STA_BEACON_POLL);
-+      __ieee80211_stop_poll(sdata);
-       mutex_lock(&local->iflist_mtx);
-       ieee80211_recalc_ps(local, -1);
-@@ -1477,7 +1491,6 @@ static void ieee80211_reset_ap_probe(str
-                 round_jiffies_up(jiffies +
-                                  IEEE80211_CONNECTION_IDLE_TIME));
- out:
--      ieee80211_run_deferred_scan(local);
-       mutex_unlock(&local->mtx);
- }
-@@ -2413,7 +2426,11 @@ static void ieee80211_rx_mgmt_beacon(str
-                              "to a received beacon\n", sdata->name);
-               }
- #endif
-+              mutex_lock(&local->mtx);
-               ifmgd->flags &= ~IEEE80211_STA_BEACON_POLL;
-+              ieee80211_run_deferred_scan(local);
-+              mutex_unlock(&local->mtx);
-+
-               mutex_lock(&local->iflist_mtx);
-               ieee80211_recalc_ps(local, -1);
-               mutex_unlock(&local->iflist_mtx);
-@@ -2600,8 +2617,7 @@ static void ieee80211_sta_connection_los
-       struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
-       u8 frame_buf[DEAUTH_DISASSOC_LEN];
--      ifmgd->flags &= ~(IEEE80211_STA_CONNECTION_POLL |
--                        IEEE80211_STA_BEACON_POLL);
-+      ieee80211_stop_poll(sdata);
-       ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, reason,
-                              false, frame_buf);
-@@ -2879,8 +2895,7 @@ static void ieee80211_restart_sta_timer(
-       u32 flags;
-       if (sdata->vif.type == NL80211_IFTYPE_STATION) {
--              sdata->u.mgd.flags &= ~(IEEE80211_STA_BEACON_POLL |
--                                      IEEE80211_STA_CONNECTION_POLL);
-+              __ieee80211_stop_poll(sdata);
-               /* let's probe the connection once */
-               flags = sdata->local->hw.flags;
-@@ -2949,7 +2964,10 @@ void ieee80211_sta_restart(struct ieee80
-       if (test_and_clear_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running))
-               add_timer(&ifmgd->chswitch_timer);
-       ieee80211_sta_reset_beacon_monitor(sdata);
-+
-+      mutex_lock(&sdata->local->mtx);
-       ieee80211_restart_sta_timer(sdata);
-+      mutex_unlock(&sdata->local->mtx);
- }
- #endif
+       if (unlikely(info->ack_frame_id)) {
+--- a/drivers/net/wireless/p54/main.c
++++ b/drivers/net/wireless/p54/main.c
+@@ -139,6 +139,7 @@ static int p54_beacon_format_ie_tim(stru
+ static int p54_beacon_update(struct p54_common *priv,
+                       struct ieee80211_vif *vif)
+ {
++      struct ieee80211_tx_control control = { };
+       struct sk_buff *beacon;
+       int ret;
+@@ -158,7 +159,7 @@ static int p54_beacon_update(struct p54_
+        * to cancel the old beacon template by hand, instead the firmware
+        * will release the previous one through the feedback mechanism.
+        */
+-      p54_tx_80211(priv->hw, NULL, beacon);
++      p54_tx_80211(priv->hw, &control, beacon);
+       priv->tsf_high32 = 0;
+       priv->tsf_low32 = 0;