--- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -325,6 +325,8 @@ ath5k_setup_channels(struct ath5k_hw *ah if (!ath5k_is_standard_channel(ch, band)) continue; + channels[count].max_power = AR5K_TUNE_MAX_TXPOWER/2; + count++; } --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -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); + else if (sdata->vif.type == NL80211_IFTYPE_WDS) + memcpy(mgmt->bssid, da, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -81,7 +81,8 @@ static void ieee80211_send_addba_request memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); if (sdata->vif.type == NL80211_IFTYPE_AP || sdata->vif.type == NL80211_IFTYPE_AP_VLAN || - sdata->vif.type == NL80211_IFTYPE_MESH_POINT) + sdata->vif.type == NL80211_IFTYPE_MESH_POINT || + sdata->vif.type == NL80211_IFTYPE_WDS) 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); @@ -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 && + sdata->vif.type != NL80211_IFTYPE_WDS && sdata->vif.type != NL80211_IFTYPE_ADHOC) return -EINVAL; --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -63,11 +63,11 @@ static ssize_t sta_flags_read(struct fil test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : "" int res = scnprintf(buf, sizeof(buf), - "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", + "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s", TEST(AUTH), TEST(ASSOC), TEST(PS_STA), TEST(PS_DRIVER), TEST(AUTHORIZED), TEST(SHORT_PREAMBLE), - TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT), + TEST(WME), TEST(CLEAR_PS_FILT), TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL), TEST(UAPSD), TEST(SP), TEST(TDLS_PEER), TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT), --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -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; @@ -575,30 +574,8 @@ int ieee80211_do_open(struct wireless_de set_bit(SDATA_STATE_RUNNING, &sdata->state); - if (sdata->vif.type == NL80211_IFTYPE_WDS) { - /* Create STA entry for the WDS peer */ - sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr, - GFP_KERNEL); - if (!sta) { - res = -ENOMEM; - goto err_del_interface; - } - - sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); - sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); - sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED); - - res = sta_info_insert(sta); - if (res) { - /* STA has been freed */ - goto err_del_interface; - } - - 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 @@ -997,6 +974,72 @@ static void ieee80211_if_setup(struct ne dev->destructor = free_netdev; } +static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, + struct sk_buff *skb) +{ + struct ieee80211_local *local = sdata->local; + struct ieee80211_rx_status *rx_status; + struct ieee802_11_elems elems; + struct ieee80211_mgmt *mgmt; + struct sta_info *sta; + size_t baselen; + u32 rates = 0; + u16 stype; + bool new = false; + enum ieee80211_band band = local->hw.conf.channel->band; + struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band]; + + rx_status = IEEE80211_SKB_RXCB(skb); + mgmt = (struct ieee80211_mgmt *) skb->data; + stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE; + + if (stype != IEEE80211_STYPE_BEACON) + return; + + baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt; + if (baselen > skb->len) + return; + + ieee802_11_parse_elems(mgmt->u.probe_resp.variable, + skb->len - baselen, &elems); + + rates = ieee80211_sta_get_rates(local, &elems, band, NULL); + + rcu_read_lock(); + + sta = sta_info_get(sdata, sdata->u.wds.remote_addr); + + if (!sta) { + rcu_read_unlock(); + sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr, + GFP_KERNEL); + if (!sta) + return; + + new = true; + } + + sta->last_rx = jiffies; + sta->sta.supp_rates[local->hw.conf.channel->band] = rates; + + if (elems.ht_cap_elem) + ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, + elems.ht_cap_elem, &sta->sta.ht_cap); + + if (elems.wmm_param) + set_sta_flag(sta, WLAN_STA_WME); + + if (new) { + sta_info_pre_move_state(sta, IEEE80211_STA_AUTH); + sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC); + sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED); + rate_control_rate_init(sta); + sta_info_insert_rcu(sta); + } + + rcu_read_unlock(); +} + static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = @@ -1101,6 +1144,9 @@ static void ieee80211_iface_work(struct break; ieee80211_mesh_rx_queued_mgmt(sdata, skb); break; + case NL80211_IFTYPE_WDS: + ieee80211_wds_rx_queued_mgmt(sdata, skb); + break; default: WARN(1, "frame for unexpected interface type"); break; --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -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_WDS && sdata->vif.type != NL80211_IFTYPE_ADHOC) break; @@ -2496,14 +2497,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ if (!ieee80211_vif_is_mesh(&sdata->vif) && sdata->vif.type != NL80211_IFTYPE_ADHOC && - sdata->vif.type != NL80211_IFTYPE_STATION) + sdata->vif.type != NL80211_IFTYPE_STATION && + sdata->vif.type != NL80211_IFTYPE_WDS) return RX_DROP_MONITOR; switch (stype) { case cpu_to_le16(IEEE80211_STYPE_AUTH): case cpu_to_le16(IEEE80211_STYPE_BEACON): case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP): - /* process for all: mesh, mlme, ibss */ + /* process for all: mesh, mlme, ibss, wds */ break; case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP): case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP): @@ -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 (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2)) return 0; + + if (ieee80211_is_data(hdr->frame_control) || + ieee80211_is_action(hdr->frame_control)) { + if (compare_ether_addr(sdata->vif.addr, hdr->addr1)) + return 0; + } else if (!ieee80211_is_beacon(hdr->frame_control)) + return 0; + break; 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_SHORT_PREAMBLE: Station is capable of receiving short-preamble * frames. * @WLAN_STA_WME: Station is a QoS-STA. - * @WLAN_STA_WDS: Station is one of our WDS peers. * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the * IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next * frame to this station is transmitted. @@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags { WLAN_STA_AUTHORIZED, WLAN_STA_SHORT_PREAMBLE, WLAN_STA_WME, - WLAN_STA_WDS, WLAN_STA_CLEAR_PS_FILT, WLAN_STA_MFP, WLAN_STA_BLOCK_BA, --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -517,29 +517,41 @@ void ieee80211_tx_status(struct ieee8021 if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) { u64 cookie = (unsigned long)skb; + bool found = false; + 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; } + + if (!skb->dev) { + sdata = rcu_dereference(local->p2p_sdata); + if (sdata) + found = true; + } + + 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); + } + + rcu_read_unlock(); } 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; --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -352,6 +352,9 @@ static void reg_regdb_search(struct work struct reg_regdb_search_request *request; const struct ieee80211_regdomain *curdom, *regdom; int i, r; + bool set_reg = false; + + mutex_lock(&cfg80211_mutex); mutex_lock(®_regdb_search_mutex); while (!list_empty(®_regdb_search_list)) { @@ -367,9 +370,7 @@ static void reg_regdb_search(struct work r = reg_copy_regd(®dom, curdom); if (r) break; - mutex_lock(&cfg80211_mutex); - set_regdom(regdom); - mutex_unlock(&cfg80211_mutex); + set_reg = true; break; } } @@ -377,6 +378,11 @@ static void reg_regdb_search(struct work kfree(request); } mutex_unlock(®_regdb_search_mutex); + + if (set_reg) + set_regdom(regdom); + + mutex_unlock(&cfg80211_mutex); } static DECLARE_WORK(reg_regdb_work, reg_regdb_search);