diff options
Diffstat (limited to 'package/mac80211/patches/300-pending_work.patch')
| -rw-r--r-- | package/mac80211/patches/300-pending_work.patch | 506 |
1 files changed, 307 insertions, 199 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index e865053..4493579 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -1,3 +1,59 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c +@@ -203,7 +203,7 @@ static void ar9002_hw_iqcalibrate(struct + i); + + ath_dbg(common, ATH_DBG_CALIBRATE, +- "Orignal: Chn %diq_corr_meas = 0x%08x\n", ++ "Original: Chn %d iq_corr_meas = 0x%08x\n", + i, ah->totalIqCorrMeas[i]); + + iqCorrNeg = 0; +--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c +@@ -226,7 +226,7 @@ static void ar9003_hw_iqcalibrate(struct + i); + + ath_dbg(common, ATH_DBG_CALIBRATE, +- "Orignal: Chn %diq_corr_meas = 0x%08x\n", ++ "Original: Chn %d iq_corr_meas = 0x%08x\n", + i, ah->totalIqCorrMeas[i]); + + iqCorrNeg = 0; +--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c ++++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c +@@ -808,7 +808,8 @@ void ath9k_htc_ani_work(struct work_stru + } + + /* Verify whether we must check ANI */ +- if ((timestamp - common->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) { ++ if (ah->config.enable_ani && ++ (timestamp - common->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) { + aniflag = true; + common->ani.checkani_timer = timestamp; + } +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -504,7 +504,7 @@ static int ath9k_hw_post_init(struct ath + return ecode; + } + +- if (!AR_SREV_9100(ah) && !AR_SREV_9340(ah)) { ++ if (ah->config.enable_ani) { + ath9k_hw_ani_setup(ah); + ath9k_hw_ani_init(ah); + } +@@ -610,6 +610,10 @@ static int __ath9k_hw_init(struct ath_hw + if (!AR_SREV_9300_20_OR_LATER(ah)) + ah->ani_function &= ~ATH9K_ANI_MRC_CCK; + ++ /* disable ANI for 9340 */ ++ if (AR_SREV_9340(ah)) ++ ah->config.enable_ani = false; ++ + ath9k_hw_init_mode_regs(ah); + + if (!ah->is_pciexpress) --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -118,7 +118,7 @@ void ath9k_ps_restore(struct ath_softc * @@ -19,7 +75,48 @@ fastcc = false; if (!ath_prepare_reset(sc, retry_tx, flush)) -@@ -882,82 +883,6 @@ chip_reset: +@@ -561,7 +562,6 @@ void ath_ani_calibrate(unsigned long dat + /* Long calibration runs independently of short calibration. */ + if ((timestamp - common->ani.longcal_timer) >= long_cal_interval) { + longcal = true; +- ath_dbg(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies); + common->ani.longcal_timer = timestamp; + } + +@@ -569,8 +569,6 @@ void ath_ani_calibrate(unsigned long dat + if (!common->ani.caldone) { + if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) { + shortcal = true; +- ath_dbg(common, ATH_DBG_ANI, +- "shortcal @%lu\n", jiffies); + common->ani.shortcal_timer = timestamp; + common->ani.resetcal_timer = timestamp; + } +@@ -584,8 +582,9 @@ void ath_ani_calibrate(unsigned long dat + } + + /* Verify whether we must check ANI */ +- if ((timestamp - common->ani.checkani_timer) >= +- ah->config.ani_poll_interval) { ++ if (sc->sc_ah->config.enable_ani ++ && (timestamp - common->ani.checkani_timer) >= ++ ah->config.ani_poll_interval) { + aniflag = true; + common->ani.checkani_timer = timestamp; + } +@@ -605,6 +604,11 @@ void ath_ani_calibrate(unsigned long dat + ah->rxchainmask, longcal); + } + ++ ath_dbg(common, ATH_DBG_ANI, ++ "Calibration @%lu finished: %s %s %s, caldone: %s\n", jiffies, ++ longcal ? "long" : "", shortcal ? "short" : "", ++ aniflag ? "ani" : "", common->ani.caldone ? "true" : "false"); ++ + ath9k_ps_restore(sc); + + set_timer: +@@ -886,82 +890,6 @@ chip_reset: #undef SCHED_INTR } @@ -102,7 +199,7 @@ static int ath_reset(struct ath_softc *sc, bool retry_tx) { int r; -@@ -1093,6 +1018,9 @@ static int ath9k_start(struct ieee80211_ +@@ -1097,6 +1025,9 @@ static int ath9k_start(struct ieee80211_ * and then setup of the interrupt mask. */ spin_lock_bh(&sc->sc_pcu_lock); @@ -112,7 +209,7 @@ r = ath9k_hw_reset(ah, init_channel, ah->caldata, false); if (r) { ath_err(common, -@@ -1131,6 +1059,18 @@ static int ath9k_start(struct ieee80211_ +@@ -1138,6 +1069,18 @@ static int ath9k_start(struct ieee80211_ goto mutex_unlock; } @@ -131,7 +228,7 @@ spin_unlock_bh(&sc->sc_pcu_lock); if ((ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) && -@@ -1176,6 +1116,13 @@ static void ath9k_tx(struct ieee80211_hw +@@ -1183,6 +1126,13 @@ static void ath9k_tx(struct ieee80211_hw } } @@ -145,7 +242,7 @@ if (unlikely(sc->sc_ah->power_mode != ATH9K_PM_AWAKE)) { /* * We are using PS-Poll and mac80211 can request TX while in -@@ -1222,6 +1169,7 @@ static void ath9k_stop(struct ieee80211_ +@@ -1229,6 +1179,7 @@ static void ath9k_stop(struct ieee80211_ struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); @@ -153,7 +250,7 @@ mutex_lock(&sc->mutex); -@@ -1252,35 +1200,45 @@ static void ath9k_stop(struct ieee80211_ +@@ -1259,35 +1210,45 @@ static void ath9k_stop(struct ieee80211_ * before setting the invalid flag. */ ath9k_hw_disable_interrupts(ah); @@ -216,7 +313,7 @@ mutex_unlock(&sc->mutex); -@@ -1620,8 +1578,8 @@ static int ath9k_config(struct ieee80211 +@@ -1627,8 +1588,8 @@ static int ath9k_config(struct ieee80211 struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_conf *conf = &hw->conf; @@ -226,7 +323,7 @@ mutex_lock(&sc->mutex); /* -@@ -1632,13 +1590,8 @@ static int ath9k_config(struct ieee80211 +@@ -1639,13 +1600,8 @@ static int ath9k_config(struct ieee80211 */ if (changed & IEEE80211_CONF_CHANGE_IDLE) { sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE); @@ -242,7 +339,7 @@ } /* -@@ -1745,18 +1698,12 @@ static int ath9k_config(struct ieee80211 +@@ -1752,18 +1708,12 @@ static int ath9k_config(struct ieee80211 ath_dbg(common, ATH_DBG_CONFIG, "Set power: %d\n", conf->power_level); sc->config.txpowlimit = 2 * conf->power_level; @@ -262,7 +359,7 @@ return 0; } -@@ -2324,9 +2271,6 @@ static void ath9k_flush(struct ieee80211 +@@ -2331,9 +2281,6 @@ static void ath9k_flush(struct ieee80211 return; } @@ -272,7 +369,7 @@ for (j = 0; j < timeout; j++) { bool npend = false; -@@ -2344,21 +2288,22 @@ static void ath9k_flush(struct ieee80211 +@@ -2351,21 +2298,22 @@ static void ath9k_flush(struct ieee80211 } if (!npend) @@ -346,36 +443,7 @@ --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -179,6 +179,11 @@ static void ath_tx_flush_tid(struct ath_ - spin_lock_bh(&txq->axq_lock); - } - -+ if (tid->baw_head == tid->baw_tail) { -+ tid->state &= ~AGGR_ADDBA_COMPLETE; -+ tid->state &= ~AGGR_CLEANUP; -+ } -+ - spin_unlock_bh(&txq->axq_lock); - } - -@@ -556,15 +561,9 @@ static void ath_tx_complete_aggr(struct - spin_unlock_bh(&txq->axq_lock); - } - -- if (tid->state & AGGR_CLEANUP) { -+ if (tid->state & AGGR_CLEANUP) - ath_tx_flush_tid(sc, tid); - -- if (tid->baw_head == tid->baw_tail) { -- tid->state &= ~AGGR_ADDBA_COMPLETE; -- tid->state &= ~AGGR_CLEANUP; -- } -- } -- - rcu_read_unlock(); - - if (needreset) { -@@ -1955,7 +1954,7 @@ static void ath_tx_complete(struct ath_s +@@ -1954,7 +1954,7 @@ static void ath_tx_complete(struct ath_s skb_pull(skb, padsize); } @@ -384,9 +452,23 @@ sc->ps_flags &= ~PS_WAIT_FOR_TX_ACK; ath_dbg(common, ATH_DBG_PS, "Going back to sleep after having received TX status (0x%lx)\n", +--- a/include/linux/nl80211.h ++++ b/include/linux/nl80211.h +@@ -2785,9 +2785,11 @@ enum nl80211_ap_sme_features { + * @NL80211_FEATURE_SK_TX_STATUS: This driver supports reflecting back + * TX status to the socket error queue when requested with the + * socket option. ++ * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates. + */ + enum nl80211_feature_flags { + NL80211_FEATURE_SK_TX_STATUS = 1 << 0, ++ NL80211_FEATURE_HT_IBSS = 1 << 1, + }; + + /** --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h -@@ -1130,6 +1130,7 @@ struct cfg80211_ibss_params { +@@ -1149,6 +1149,7 @@ struct cfg80211_ibss_params { u8 *ssid; u8 *bssid; struct ieee80211_channel *channel; @@ -394,33 +476,33 @@ u8 *ie; u8 ssid_len, ie_len; u16 beacon_interval; -@@ -3292,6 +3293,16 @@ void cfg80211_report_obss_beacon(struct +@@ -3270,6 +3271,16 @@ void cfg80211_report_obss_beacon(struct const u8 *frame, size_t len, int freq, gfp_t gfp); -+/** -+ * cfg80211_can_use_ext_chan - test if ht40 on extension channel can be used ++/* ++ * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used + * @wiphy: the wiphy + * @chan: main channel + * @channel_type: HT mode + */ -+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, -+ struct ieee80211_channel *chan, -+ enum nl80211_channel_type channel_type); ++int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, ++ struct ieee80211_channel *chan, ++ enum nl80211_channel_type channel_type); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c -@@ -182,6 +182,10 @@ static void ieee80211_send_addba_resp(st +@@ -185,6 +185,10 @@ static void ieee80211_send_addba_resp(st 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); -+ else if (sdata->vif.type == NL80211_IFTYPE_WDS) -+ memcpy(mgmt->bssid, da, 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); @@ -441,28 +523,56 @@ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); -@@ -394,7 +397,9 @@ int ieee80211_start_tx_ba_session(struct +@@ -437,7 +440,9 @@ int ieee80211_start_tx_ba_session(struct if (sdata->vif.type != NL80211_IFTYPE_STATION && 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_AP && -+ sdata->vif.type != NL80211_IFTYPE_ADHOC && -+ sdata->vif.type != NL80211_IFTYPE_WDS) ++ sdata->vif.type != NL80211_IFTYPE_WDS && ++ sdata->vif.type != NL80211_IFTYPE_ADHOC) return -EINVAL; if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { +@@ -448,6 +453,27 @@ int ieee80211_start_tx_ba_session(struct + return -EINVAL; + } + ++ /* ++ * 802.11n-2009 11.5.1.1: If the initiating STA is an HT STA, is a ++ * member of an IBSS, and has no other existing Block Ack agreement ++ * with the recipient STA, then the initiating STA shall transmit a ++ * Probe Request frame to the recipient STA and shall not transmit an ++ * ADDBA Request frame unless it receives a Probe Response frame ++ * from the recipient within dot11ADDBAFailureTimeout. ++ * ++ * The probe request mechanism for ADDBA is currently not implemented, ++ * but we only build up Block Ack session with HT STAs. This information ++ * is set when we receive a bss info from a probe response or a beacon. ++ */ ++ if (sta->sdata->vif.type == NL80211_IFTYPE_ADHOC && ++ !sta->sta.ht_cap.ht_supported) { ++#ifdef CONFIG_MAC80211_HT_DEBUG ++ printk(KERN_DEBUG "BA request denied - IBSS STA %pM" ++ "does not advertise HT support\n", pubsta->addr); ++#endif /* CONFIG_MAC80211_HT_DEBUG */ ++ return -EINVAL; ++ } ++ + spin_lock_bh(&sta->lock); + + /* we have tried too many times, receiver does not want A-MPDU */ --- 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%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(ASSOC_AP), + TEST(SHORT_PREAMBLE), - TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT), + TEST(WME), TEST(CLEAR_PS_FILT), TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL), @@ -470,7 +580,7 @@ TEST(TDLS_PEER_AUTH)); --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c -@@ -201,6 +201,8 @@ void ieee80211_send_delba(struct ieee802 +@@ -282,6 +282,8 @@ void ieee80211_send_delba(struct ieee802 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); @@ -508,7 +618,7 @@ ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); sband = local->hw.wiphy->bands[chan->band]; -@@ -172,6 +181,18 @@ static void __ieee80211_sta_join_ibss(st +@@ -172,6 +181,19 @@ static void __ieee80211_sta_join_ibss(st memcpy(skb_put(skb, ifibss->ie_len), ifibss->ie, ifibss->ie_len); @@ -517,7 +627,8 @@ + pos = skb_put(skb, 4 + + sizeof(struct ieee80211_ht_cap) + + sizeof(struct ieee80211_ht_info)); -+ pos = ieee80211_ie_build_ht_cap(pos, sband, sband->ht_cap.cap); ++ pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap, ++ sband->ht_cap.cap); + pos = ieee80211_ie_build_ht_info(pos, + &sband->ht_cap, + chan, @@ -527,7 +638,7 @@ if (local->hw.queues >= 4) { pos = skb_put(skb, 9); *pos++ = WLAN_EID_VENDOR_SPECIFIC; -@@ -195,6 +216,7 @@ static void __ieee80211_sta_join_ibss(st +@@ -195,6 +217,7 @@ static void __ieee80211_sta_join_ibss(st bss_change |= BSS_CHANGED_BEACON; bss_change |= BSS_CHANGED_BEACON_ENABLED; bss_change |= BSS_CHANGED_BASIC_RATES; @@ -535,72 +646,69 @@ bss_change |= BSS_CHANGED_IBSS; sdata->vif.bss_conf.ibss_joined = true; ieee80211_bss_info_change_notify(sdata, bss_change); -@@ -268,6 +290,7 @@ static void ieee80211_rx_bss_info(struct +@@ -268,6 +291,8 @@ static void ieee80211_rx_bss_info(struct u64 beacon_timestamp, rx_timestamp; u32 supp_rates = 0; enum ieee80211_band band = rx_status->band; + struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band]; ++ bool rates_updated = false; if (elems->ds_params && elems->ds_params_len == 1) freq = ieee80211_channel_to_frequency(elems->ds_params[0], -@@ -277,7 +300,10 @@ static void ieee80211_rx_bss_info(struct - - channel = ieee80211_get_channel(local->hw.wiphy, freq); - -- if (!channel || channel->flags & IEEE80211_CHAN_DISABLED) -+ if (!channel || -+ channel->flags & (IEEE80211_CHAN_DISABLED || -+ IEEE80211_CHAN_NO_IBSS || -+ IEEE80211_CHAN_RADAR)) - return; - - if (sdata->vif.type == NL80211_IFTYPE_ADHOC && -@@ -315,8 +341,41 @@ static void ieee80211_rx_bss_info(struct - GFP_ATOMIC); - } - -- if (sta && elems->wmm_info) -- set_sta_flag(sta, WLAN_STA_WME); -+ if (sta) { -+ if (elems->wmm_info) -+ set_sta_flag(sta, WLAN_STA_WME); -+ +@@ -307,7 +332,7 @@ static void ieee80211_rx_bss_info(struct + prev_rates, + sta->sta.supp_rates[band]); + #endif +- rate_control_rate_init(sta); ++ rates_updated = true; + } + } else + sta = ieee80211_ibss_add_sta(sdata, mgmt->bssid, +@@ -318,6 +343,39 @@ static void ieee80211_rx_bss_info(struct + if (sta && elems->wmm_info) + set_sta_flag(sta, WLAN_STA_WME); + ++ if (sta && elems->ht_info_elem && elems->ht_cap_elem && ++ sdata->u.ibss.channel_type != NL80211_CHAN_NO_HT) { + /* we both use HT */ -+ if (elems->ht_info_elem && elems->ht_cap_elem && -+ sdata->u.ibss.channel_type) { -+ enum nl80211_channel_type channel_type = -+ ieee80211_ht_info_to_channel_type( -+ elems->ht_info_elem); -+ struct ieee80211_sta_ht_cap sta_ht_cap_new; -+ -+ /* -+ * fall back to HT20 if we don't use or use -+ * the other extension channel -+ */ -+ if (channel_type > NL80211_CHAN_HT20 && -+ channel_type != sdata->u.ibss.channel_type) -+ channel_type = NL80211_CHAN_HT20; -+ -+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband, -+ elems->ht_cap_elem, -+ &sta_ht_cap_new); -+ if (memcmp(&sta->sta.ht_cap, &sta_ht_cap_new, -+ sizeof(sta_ht_cap_new))) { -+ memcpy(&sta->sta.ht_cap, -+ &sta_ht_cap_new, -+ sizeof(sta_ht_cap_new)); -+ rate_control_rate_update(local, sband, -+ sta, -+ IEEE80211_RC_HT_CHANGED, -+ channel_type); -+ } ++ struct ieee80211_sta_ht_cap sta_ht_cap_new; ++ enum nl80211_channel_type channel_type = ++ ieee80211_ht_info_to_channel_type( ++ elems->ht_info_elem); ++ ++ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, ++ elems->ht_cap_elem, ++ &sta_ht_cap_new); ++ ++ /* ++ * fall back to HT20 if we don't use or use ++ * the other extension channel ++ */ ++ if ((channel_type == NL80211_CHAN_HT40MINUS || ++ channel_type == NL80211_CHAN_HT40PLUS) && ++ channel_type != sdata->u.ibss.channel_type) ++ sta_ht_cap_new.cap &= ++ ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; ++ ++ if (memcmp(&sta->sta.ht_cap, &sta_ht_cap_new, ++ sizeof(sta_ht_cap_new))) { ++ memcpy(&sta->sta.ht_cap, &sta_ht_cap_new, ++ sizeof(sta_ht_cap_new)); ++ rates_updated = true; + } + } - ++ ++ if (sta && rates_updated) ++ rate_control_rate_init(sta); ++ rcu_read_unlock(); } -@@ -898,10 +957,15 @@ int ieee80211_ibss_join(struct ieee80211 + +@@ -896,12 +954,18 @@ int ieee80211_ibss_join(struct ieee80211 + struct cfg80211_ibss_params *params) + { struct sk_buff *skb; ++ u32 changed = 0; skb = dev_alloc_skb(sdata->local->hw.extra_tx_headroom + - 36 /* bitrates */ + @@ -637,9 +745,33 @@ } if (params->ie) { +@@ -951,6 +1017,23 @@ int ieee80211_ibss_join(struct ieee80211 + ieee80211_recalc_idle(sdata->local); + mutex_unlock(&sdata->local->mtx); + ++ /* ++ * 802.11n-2009 9.13.3.1: In an IBSS, the HT Protection field is ++ * reserved, but an HT STA shall protect HT transmissions as though ++ * the HT Protection field were set to non-HT mixed mode. ++ * ++ * In an IBSS, the RIFS Mode field of the HT Operation element is ++ * also reserved, but an HT STA shall operate as though this field ++ * were set to 1. ++ */ ++ ++ sdata->vif.bss_conf.ht_operation_mode |= ++ IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED ++ | IEEE80211_HT_PARAM_RIFS_MODE; ++ ++ changed |= BSS_CHANGED_HT; ++ ieee80211_bss_info_change_notify(sdata, changed); ++ + ieee80211_queue_work(&sdata->local->hw, &sdata->work); + + return 0; --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h -@@ -470,6 +470,7 @@ struct ieee80211_if_ibss { +@@ -474,6 +474,7 @@ struct ieee80211_if_ibss { u8 ssid_len, ie_len; u8 *ie; struct ieee80211_channel *channel; @@ -695,7 +827,7 @@ err_stop: if (!local->open_count) drv_stop(local); -@@ -732,6 +709,70 @@ static void ieee80211_if_setup(struct ne +@@ -719,6 +696,70 @@ static void ieee80211_if_setup(struct ne dev->destructor = free_netdev; } @@ -748,7 +880,7 @@ + sta->sta.supp_rates[local->hw.conf.channel->band] = rates; + + if (elems.ht_cap_elem) -+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband, ++ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, + elems.ht_cap_elem, &sta->sta.ht_cap); + + if (elems.wmm_param) @@ -766,7 +898,7 @@ static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = -@@ -836,6 +877,9 @@ static void ieee80211_iface_work(struct +@@ -823,6 +864,9 @@ static void ieee80211_iface_work(struct break; ieee80211_mesh_rx_queued_mgmt(sdata, skb); break; @@ -776,85 +908,32 @@ default: WARN(1, "frame for unexpected interface type"); break; ---- a/net/mac80211/mlme.c -+++ b/net/mac80211/mlme.c -@@ -1359,9 +1359,6 @@ static void __ieee80211_connection_loss( - ieee80211_set_disassoc(sdata, true, true); - mutex_unlock(&ifmgd->mtx); - -- mutex_lock(&local->mtx); -- ieee80211_recalc_idle(local); -- mutex_unlock(&local->mtx); - /* - * must be outside lock due to cfg80211, - * but that's not a problem. -@@ -1370,6 +1367,10 @@ static void __ieee80211_connection_loss( - IEEE80211_STYPE_DEAUTH, - WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY, - NULL, true); -+ -+ mutex_lock(&local->mtx); -+ ieee80211_recalc_idle(local); -+ mutex_unlock(&local->mtx); - } - - void ieee80211_beacon_connection_loss_work(struct work_struct *work) -@@ -2136,9 +2137,6 @@ static void ieee80211_sta_connection_los - - ieee80211_set_disassoc(sdata, true, true); - mutex_unlock(&ifmgd->mtx); -- mutex_lock(&local->mtx); -- ieee80211_recalc_idle(local); -- mutex_unlock(&local->mtx); - /* - * must be outside lock due to cfg80211, - * but that's not a problem. -@@ -2146,6 +2144,11 @@ static void ieee80211_sta_connection_los - ieee80211_send_deauth_disassoc(sdata, bssid, - IEEE80211_STYPE_DEAUTH, reason, - NULL, true); -+ -+ mutex_lock(&local->mtx); -+ ieee80211_recalc_idle(local); -+ mutex_unlock(&local->mtx); -+ - mutex_lock(&ifmgd->mtx); - } - ---- a/net/mac80211/offchannel.c -+++ b/net/mac80211/offchannel.c -@@ -212,8 +212,6 @@ static void ieee80211_hw_roc_start(struc - return; - } - -- ieee80211_recalc_idle(local); -- - if (local->hw_roc_skb) { - sdata = IEEE80211_DEV_TO_SUB_IF(local->hw_roc_dev); - ieee80211_tx_skb(sdata, local->hw_roc_skb); -@@ -227,6 +225,8 @@ static void ieee80211_hw_roc_start(struc - GFP_KERNEL); - } - -+ ieee80211_recalc_idle(local); -+ - mutex_unlock(&local->mtx); - } - +--- a/net/mac80211/main.c ++++ b/net/mac80211/main.c +@@ -574,7 +574,8 @@ struct ieee80211_hw *ieee80211_alloc_hw( + WIPHY_FLAG_OFFCHAN_TX | + WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; + +- wiphy->features = NL80211_FEATURE_SK_TX_STATUS; ++ wiphy->features = NL80211_FEATURE_SK_TX_STATUS | ++ NL80211_FEATURE_HT_IBSS; + + if (!ops->set_key) + wiphy->flags |= WIPHY_FLAG_IBSS_RSN; --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c -@@ -2250,7 +2250,9 @@ ieee80211_rx_h_action(struct ieee80211_r +@@ -2237,7 +2237,9 @@ ieee80211_rx_h_action(struct ieee80211_r if (sdata->vif.type != NL80211_IFTYPE_STATION && 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_AP && -+ sdata->vif.type != NL80211_IFTYPE_ADHOC && -+ sdata->vif.type != NL80211_IFTYPE_WDS) ++ sdata->vif.type != NL80211_IFTYPE_WDS && ++ sdata->vif.type != NL80211_IFTYPE_ADHOC) break; /* verify action_code is present */ -@@ -2465,13 +2467,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ +@@ -2452,13 +2454,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ if (!ieee80211_vif_is_mesh(&sdata->vif) && sdata->vif.type != NL80211_IFTYPE_ADHOC && @@ -871,7 +950,7 @@ break; case cpu_to_le16(IEEE80211_STYPE_DEAUTH): case cpu_to_le16(IEEE80211_STYPE_DISASSOC): -@@ -2818,10 +2821,16 @@ static int prepare_for_handlers(struct i +@@ -2805,10 +2808,16 @@ static int prepare_for_handlers(struct i } break; case NL80211_IFTYPE_WDS: @@ -892,38 +971,60 @@ /* should never get here */ --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h -@@ -32,7 +32,6 @@ +@@ -31,7 +31,6 @@ + * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble * frames. - * @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP. * @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. -@@ -62,7 +61,6 @@ enum ieee80211_sta_info_flags { +@@ -60,7 +59,6 @@ enum ieee80211_sta_info_flags { + WLAN_STA_AUTHORIZED, WLAN_STA_SHORT_PREAMBLE, - WLAN_STA_ASSOC_AP, WLAN_STA_WME, - WLAN_STA_WDS, WLAN_STA_CLEAR_PS_FILT, WLAN_STA_MFP, WLAN_STA_BLOCK_BA, +--- a/net/mac80211/util.c ++++ b/net/mac80211/util.c +@@ -1612,6 +1612,11 @@ u8 *ieee80211_ie_build_ht_info(u8 *pos, + } + if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) + ht_info->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; ++ ++ /* ++ * Note: According to 802.11n-2009 9.13.3.1, HT Protection field and ++ * RIFS Mode are reserved in IBSS mode, therefore keep them at 0 ++ */ + ht_info->operation_mode = 0x0000; + ht_info->stbc_param = 0x0000; + --- a/net/wireless/chan.c +++ b/net/wireless/chan.c -@@ -44,9 +44,9 @@ rdev_freq_to_chan(struct cfg80211_regist +@@ -6,6 +6,7 @@ + * Copyright 2009 Johannes Berg <johannes@sipsolutions.net> + */ + ++#include <linux/export.h> + #include <net/cfg80211.h> + #include "core.h" + +@@ -44,9 +45,9 @@ rdev_freq_to_chan(struct cfg80211_regist return chan; } -static bool can_beacon_sec_chan(struct wiphy *wiphy, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type) -+bool cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, ++int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type) { struct ieee80211_channel *sec_chan; int diff; -@@ -75,6 +75,7 @@ static bool can_beacon_sec_chan(struct w +@@ -75,6 +76,7 @@ static bool can_beacon_sec_chan(struct w return true; } @@ -931,7 +1032,7 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, int freq, -@@ -109,8 +110,8 @@ int cfg80211_set_freq(struct cfg80211_re +@@ -109,8 +111,8 @@ int cfg80211_set_freq(struct cfg80211_re switch (channel_type) { case NL80211_CHAN_HT40PLUS: case NL80211_CHAN_HT40MINUS: @@ -944,7 +1045,7 @@ "allowed to initiate communication\n"); --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c -@@ -4604,13 +4604,34 @@ static int nl80211_join_ibss(struct sk_b +@@ -4684,13 +4684,41 @@ static int nl80211_join_ibss(struct sk_b ibss.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]); } @@ -955,8 +1056,16 @@ + + channel_type = nla_get_u32( + info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); -+ if (channel_type > NL80211_CHAN_HT40PLUS) ++ if (channel_type != NL80211_CHAN_NO_HT && ++ channel_type != NL80211_CHAN_HT20 && ++ channel_type != NL80211_CHAN_HT40MINUS && ++ channel_type != NL80211_CHAN_HT40PLUS) + return -EINVAL; ++ ++ if (channel_type != NL80211_CHAN_NO_HT && ++ !(wiphy->features & NL80211_FEATURE_HT_IBSS)) ++ return -EINVAL; ++ + ibss.channel_type = channel_type; + } else { + ibss.channel_type = NL80211_CHAN_NO_HT; @@ -966,7 +1075,6 @@ + nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ]), + ibss.channel_type); if (!ibss.channel || -+ ibss.channel->flags & IEEE80211_CHAN_RADAR || ibss.channel->flags & IEEE80211_CHAN_NO_IBSS || ibss.channel->flags & IEEE80211_CHAN_DISABLED) return -EINVAL; |