X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/a5269fb90342db291e738e07ad1e80e87b33f91c..8940cbc303a16f2cb7dcbcf91d01401b5f14b742:/package/mac80211/patches/300-pending_work.patch diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index 371e82bca..d401b54bb 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -1,288 +1,50 @@ ---- a/include/net/cfg80211.h -+++ b/include/net/cfg80211.h -@@ -1122,6 +1122,7 @@ struct cfg80211_ibss_params { - u8 *ssid; - u8 *bssid; - struct ieee80211_channel *channel; -+ enum nl80211_channel_type channel_type; - u8 *ie; - u8 ssid_len, ie_len; - u16 beacon_interval; -@@ -3188,6 +3189,16 @@ void cfg80211_gtk_rekey_notify(struct ne - void cfg80211_pmksa_candidate_notify(struct net_device *dev, int index, - const u8 *bssid, bool preauth, gfp_t gfp); - -+/** -+ * cfg80211_can_use_ext_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); -+ - /* 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 -@@ -180,6 +180,10 @@ static void ieee80211_send_addba_resp(st - memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN); - else if (sdata->vif.type == NL80211_IFTYPE_STATION) +@@ -187,6 +187,8 @@ 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); -+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) -+ memcpy(mgmt->bssid, sdata->u.ibss.bssid, 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 -@@ -77,10 +77,13 @@ static void ieee80211_send_addba_request - memcpy(mgmt->da, da, ETH_ALEN); +@@ -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_AP_VLAN || + 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); -+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) -+ memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN); - - mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | - IEEE80211_STYPE_ACTION); -@@ -397,7 +400,9 @@ int ieee80211_start_tx_ba_session(struct - */ - if (sdata->vif.type != NL80211_IFTYPE_STATION && +@@ -471,6 +472,7 @@ 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_AP && -+ sdata->vif.type != NL80211_IFTYPE_ADHOC && -+ sdata->vif.type != NL80211_IFTYPE_WDS) + sdata->vif.type != NL80211_IFTYPE_AP && ++ sdata->vif.type != NL80211_IFTYPE_WDS && + sdata->vif.type != NL80211_IFTYPE_ADHOC) return -EINVAL; - if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) { --- 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%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), TEST(UAPSD), TEST(SP), TEST(TDLS_PEER), - TEST(TDLS_PEER_AUTH)); ---- a/net/mac80211/ht.c -+++ b/net/mac80211/ht.c -@@ -199,6 +199,8 @@ 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); -+ else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) -+ memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN); - - mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | - IEEE80211_STYPE_ACTION); ---- a/net/mac80211/ibss.c -+++ b/net/mac80211/ibss.c -@@ -77,6 +77,7 @@ static void __ieee80211_sta_join_ibss(st - struct cfg80211_bss *bss; - u32 bss_change; - u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; -+ enum nl80211_channel_type channel_type; - - lockdep_assert_held(&ifibss->mtx); - -@@ -104,8 +105,16 @@ static void __ieee80211_sta_join_ibss(st - - sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; - -- local->oper_channel = chan; -- WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT)); -+ channel_type = ifibss->channel_type; -+ if (channel_type > NL80211_CHAN_HT20 && -+ !cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type)) -+ channel_type = NL80211_CHAN_HT20; -+ if (!ieee80211_set_channel_type(local, sdata, channel_type)) { -+ /* can only fail due to HT40+/- mismatch */ -+ channel_type = NL80211_CHAN_HT20; -+ WARN_ON(!ieee80211_set_channel_type(local, sdata, -+ NL80211_CHAN_HT20)); -+ } - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); - - sband = local->hw.wiphy->bands[chan->band]; -@@ -171,6 +180,18 @@ static void __ieee80211_sta_join_ibss(st - memcpy(skb_put(skb, ifibss->ie_len), - ifibss->ie, ifibss->ie_len); - -+ /* add HT capability and information IEs */ -+ if (channel_type && sband->ht_cap.ht_supported) { -+ 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_info(pos, -+ &sband->ht_cap, -+ chan, -+ channel_type); -+ } -+ - if (local->hw.queues >= 4) { - pos = skb_put(skb, 9); - *pos++ = WLAN_EID_VENDOR_SPECIFIC; -@@ -194,6 +215,7 @@ static void __ieee80211_sta_join_ibss(st - bss_change |= BSS_CHANGED_BEACON; - bss_change |= BSS_CHANGED_BEACON_ENABLED; - bss_change |= BSS_CHANGED_BASIC_RATES; -+ bss_change |= BSS_CHANGED_HT; - bss_change |= BSS_CHANGED_IBSS; - sdata->vif.bss_conf.ibss_joined = true; - ieee80211_bss_info_change_notify(sdata, bss_change); -@@ -266,6 +288,7 @@ 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]; - - if (elems->ds_params && elems->ds_params_len == 1) - freq = ieee80211_channel_to_frequency(elems->ds_params[0], -@@ -275,7 +298,10 @@ 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 && -@@ -313,8 +339,41 @@ 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); -+ -+ /* 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); -+ } -+ } -+ } - - rcu_read_unlock(); - } -@@ -896,10 +955,15 @@ int ieee80211_ibss_join(struct ieee80211 - struct sk_buff *skb; - - skb = dev_alloc_skb(sdata->local->hw.extra_tx_headroom + -- 36 /* bitrates */ + -- 34 /* SSID */ + -- 3 /* DS params */ + -- 4 /* IBSS params */ + -+ sizeof(struct ieee80211_hdr_3addr) + -+ 12 /* struct ieee80211_mgmt.u.beacon */ + -+ 2 + IEEE80211_MAX_SSID_LEN /* max SSID */ + -+ 2 + 8 /* max Supported Rates */ + -+ 3 /* max DS params */ + -+ 4 /* IBSS params */ + -+ 2 + (IEEE80211_MAX_SUPP_RATES - 8) + -+ 2 + sizeof(struct ieee80211_ht_cap) + -+ 2 + sizeof(struct ieee80211_ht_info) + - params->ie_len); - if (!skb) - return -ENOMEM; -@@ -920,13 +984,15 @@ int ieee80211_ibss_join(struct ieee80211 - sdata->vif.bss_conf.beacon_int = params->beacon_interval; - - sdata->u.ibss.channel = params->channel; -+ sdata->u.ibss.channel_type = params->channel_type; - sdata->u.ibss.fixed_channel = params->channel_fixed; - - /* fix ourselves to that channel now already */ - if (params->channel_fixed) { - sdata->local->oper_channel = params->channel; -- WARN_ON(!ieee80211_set_channel_type(sdata->local, sdata, -- NL80211_CHAN_NO_HT)); -+ if (!ieee80211_set_channel_type(sdata->local, sdata, -+ params->channel_type)) -+ return -EINVAL; - } - - if (params->ie) { ---- a/net/mac80211/ieee80211_i.h -+++ b/net/mac80211/ieee80211_i.h -@@ -465,6 +465,7 @@ struct ieee80211_if_ibss { - u8 ssid_len, ie_len; - u8 *ie; - struct ieee80211_channel *channel; -+ enum nl80211_channel_type channel_type; - - unsigned long ibss_join_req; - /* probe response/beacon for IBSS */ -@@ -1339,6 +1340,12 @@ void ieee80211_recalc_smps(struct ieee80 - size_t ieee80211_ie_split(const u8 *ies, size_t ielen, - const u8 *ids, int n_ids, size_t offset); - size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset); -+u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_supported_band *sband, -+ u16 cap); -+u8 *ieee80211_ie_build_ht_info(u8 *pos, -+ struct ieee80211_sta_ht_cap *ht_cap, -+ struct ieee80211_channel *channel, -+ enum nl80211_channel_type channel_type); - - /* internal work items */ - void ieee80211_work_init(struct ieee80211_local *local); -@@ -1367,6 +1374,8 @@ ieee80211_get_channel_mode(struct ieee80 - bool ieee80211_set_channel_type(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - enum nl80211_channel_type chantype); -+enum nl80211_channel_type -+ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info); - - #ifdef CONFIG_MAC80211_NOINLINE - #define debug_noinline noinline + TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT), --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_ @@ -293,7 +55,7 @@ u32 changed = 0; int res; u32 hw_reconf_flags = 0; -@@ -290,27 +289,6 @@ static int ieee80211_do_open(struct net_ +@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_ set_bit(SDATA_STATE_RUNNING, &sdata->state); @@ -306,8 +68,9 @@ - goto err_del_interface; - } - -- /* no atomic bitop required since STA is not live yet */ -- set_sta_flag(sta, WLAN_STA_AUTHORIZED); +- 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) { @@ -321,17 +84,17 @@ /* * set_multicast_list will be invoked by the networking core * which will check whether any increments here were done in -@@ -344,8 +322,7 @@ static int ieee80211_do_open(struct net_ +@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_ netif_tx_start_all_queues(dev); return 0; - err_del_interface: -- drv_remove_interface(local, &sdata->vif); +- drv_remove_interface(local, sdata); + err_stop: if (!local->open_count) drv_stop(local); -@@ -716,6 +693,70 @@ static void ieee80211_if_setup(struct ne +@@ -720,6 +696,70 @@ static void ieee80211_if_setup(struct ne dev->destructor = free_netdev; } @@ -384,7 +147,7 @@ + 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) @@ -402,7 +165,7 @@ static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = -@@ -820,6 +861,9 @@ static void ieee80211_iface_work(struct +@@ -824,6 +864,9 @@ static void ieee80211_iface_work(struct break; ieee80211_mesh_rx_queued_mgmt(sdata, skb); break; @@ -414,18 +177,15 @@ break; --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c -@@ -2211,7 +2211,9 @@ ieee80211_rx_h_action(struct ieee80211_r - */ - if (sdata->vif.type != NL80211_IFTYPE_STATION && +@@ -2281,6 +2281,7 @@ 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_AP && -+ sdata->vif.type != NL80211_IFTYPE_ADHOC && -+ sdata->vif.type != NL80211_IFTYPE_WDS) + sdata->vif.type != NL80211_IFTYPE_AP && ++ sdata->vif.type != NL80211_IFTYPE_WDS && + sdata->vif.type != NL80211_IFTYPE_ADHOC) break; - /* verify action_code is present */ -@@ -2426,13 +2428,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ +@@ -2491,14 +2492,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_ if (!ieee80211_vif_is_mesh(&sdata->vif) && sdata->vif.type != NL80211_IFTYPE_ADHOC && @@ -435,14 +195,15 @@ 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_DEAUTH): - case cpu_to_le16(IEEE80211_STYPE_DISASSOC): -@@ -2775,10 +2778,16 @@ static int prepare_for_handlers(struct i + case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP): + case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP): +@@ -2852,10 +2854,16 @@ static int prepare_for_handlers(struct i } break; case NL80211_IFTYPE_WDS: @@ -461,269 +222,65 @@ break; default: /* should never get here */ +--- a/net/mac80211/sta_info.c ++++ b/net/mac80211/sta_info.c +@@ -1379,8 +1379,10 @@ int sta_info_move_state(struct sta_info + return -EINVAL; + } + ++#ifdef CONFIG_MAC80211_VERBOSE_DEBUG + printk(KERN_DEBUG "%s: moving STA %pM to state %d\n", + sta->sdata->name, sta->sta.addr, new_state); ++#endif + + /* + * notify the driver before the actual changes so it can --- 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. -@@ -61,7 +60,6 @@ enum ieee80211_sta_info_flags { +@@ -62,7 +61,6 @@ 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 -@@ -836,23 +836,8 @@ int ieee80211_build_preq_ies(struct ieee - offset = noffset; - } - -- if (sband->ht_cap.ht_supported) { -- u16 cap = sband->ht_cap.cap; -- __le16 tmp; -- -- *pos++ = WLAN_EID_HT_CAPABILITY; -- *pos++ = sizeof(struct ieee80211_ht_cap); -- memset(pos, 0, sizeof(struct ieee80211_ht_cap)); -- tmp = cpu_to_le16(cap); -- memcpy(pos, &tmp, sizeof(u16)); -- pos += sizeof(u16); -- *pos++ = sband->ht_cap.ampdu_factor | -- (sband->ht_cap.ampdu_density << -- IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT); -- memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); -- pos += sizeof(sband->ht_cap.mcs); -- pos += 2 + 4 + 1; /* ext info, BF cap, antsel */ -- } -+ if (sband->ht_cap.ht_supported) -+ pos = ieee80211_ie_build_ht_cap(pos, sband, sband->ht_cap.cap); - - /* - * If adding more here, adjust code in main.c -@@ -1443,3 +1428,100 @@ int ieee80211_add_ext_srates_ie(struct i - } - return 0; - } -+ -+u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_supported_band *sband, -+ u16 cap) -+{ -+ __le16 tmp; -+ -+ *pos++ = WLAN_EID_HT_CAPABILITY; -+ *pos++ = sizeof(struct ieee80211_ht_cap); -+ memset(pos, 0, sizeof(struct ieee80211_ht_cap)); -+ -+ /* capability flags */ -+ tmp = cpu_to_le16(cap); -+ memcpy(pos, &tmp, sizeof(u16)); -+ pos += sizeof(u16); -+ -+ /* AMPDU parameters */ -+ *pos++ = sband->ht_cap.ampdu_factor | -+ (sband->ht_cap.ampdu_density << -+ IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT); -+ -+ /* MCS set */ -+ memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); -+ pos += sizeof(sband->ht_cap.mcs); -+ -+ /* extended capabilities */ -+ pos += sizeof(__le16); -+ -+ /* BF capabilities */ -+ pos += sizeof(__le32); -+ -+ /* antenna selection */ -+ pos += sizeof(u8); -+ -+ return pos; -+} -+ -+u8 *ieee80211_ie_build_ht_info(u8 *pos, -+ struct ieee80211_sta_ht_cap *ht_cap, -+ struct ieee80211_channel *channel, -+ enum nl80211_channel_type channel_type) -+{ -+ struct ieee80211_ht_info *ht_info; -+ /* Build HT Information */ -+ *pos++ = WLAN_EID_HT_INFORMATION; -+ *pos++ = sizeof(struct ieee80211_ht_info); -+ ht_info = (struct ieee80211_ht_info *)pos; -+ ht_info->control_chan = -+ ieee80211_frequency_to_channel(channel->center_freq); -+ switch (channel_type) { -+ case NL80211_CHAN_HT40MINUS: -+ ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_BELOW; -+ break; -+ case NL80211_CHAN_HT40PLUS: -+ ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; -+ break; -+ case NL80211_CHAN_HT20: -+ default: -+ ht_info->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; -+ break; -+ } -+ if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) -+ ht_info->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY; -+ ht_info->operation_mode = 0x0000; -+ ht_info->stbc_param = 0x0000; -+ -+ /* It seems that Basic MCS set and Supported MCS set -+ are identical for the first 10 bytes */ -+ memset(&ht_info->basic_set, 0, 16); -+ memcpy(&ht_info->basic_set, &ht_cap->mcs, 10); -+ -+ return pos + sizeof(struct ieee80211_ht_info); -+} -+ -+enum nl80211_channel_type -+ieee80211_ht_info_to_channel_type(struct ieee80211_ht_info *ht_info) -+{ -+ enum nl80211_channel_type channel_type; -+ -+ if (!ht_info) -+ return NL80211_CHAN_NO_HT; -+ -+ switch (ht_info->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) { -+ case IEEE80211_HT_PARAM_CHA_SEC_NONE: -+ channel_type = NL80211_CHAN_HT20; -+ break; -+ case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: -+ channel_type = NL80211_CHAN_HT40PLUS; -+ break; -+ case IEEE80211_HT_PARAM_CHA_SEC_BELOW: -+ channel_type = NL80211_CHAN_HT40MINUS; -+ break; -+ default: -+ channel_type = NL80211_CHAN_NO_HT; -+ } -+ -+ return channel_type; -+} ---- a/net/mac80211/work.c -+++ b/net/mac80211/work.c -@@ -118,7 +118,6 @@ static void ieee80211_add_ht_ie(struct s - u8 *pos; - u32 flags = channel->flags; - u16 cap = sband->ht_cap.cap; -- __le16 tmp; - - if (!sband->ht_cap.ht_supported) +--- a/net/mac80211/rate.h ++++ b/net/mac80211/rate.h +@@ -37,7 +37,7 @@ static inline void rate_control_tx_statu + struct ieee80211_sta *ista = &sta->sta; + void *priv_sta = sta->rate_ctrl_priv; + +- if (!ref) ++ if (!ref || !test_sta_flag(sta, WLAN_STA_RATE_CONTROL)) return; -@@ -169,34 +168,8 @@ static void ieee80211_add_ht_ie(struct s - } - - /* reserve and fill IE */ -- - pos = skb_put(skb, sizeof(struct ieee80211_ht_cap) + 2); -- *pos++ = WLAN_EID_HT_CAPABILITY; -- *pos++ = sizeof(struct ieee80211_ht_cap); -- memset(pos, 0, sizeof(struct ieee80211_ht_cap)); -- -- /* capability flags */ -- tmp = cpu_to_le16(cap); -- memcpy(pos, &tmp, sizeof(u16)); -- pos += sizeof(u16); -- -- /* AMPDU parameters */ -- *pos++ = sband->ht_cap.ampdu_factor | -- (sband->ht_cap.ampdu_density << -- IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT); -- -- /* MCS set */ -- memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); -- pos += sizeof(sband->ht_cap.mcs); -- -- /* extended capabilities */ -- pos += sizeof(__le16); -- -- /* BF capabilities */ -- pos += sizeof(__le32); -- -- /* antenna selection */ -- pos += sizeof(u8); -+ ieee80211_ie_build_ht_cap(pos, sband, cap); - } - static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, ---- a/net/wireless/chan.c -+++ b/net/wireless/chan.c -@@ -44,9 +44,9 @@ 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, -+ 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 - - return true; - } -+EXPORT_SYMBOL(cfg80211_can_beacon_sec_chan); - - 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 - switch (channel_type) { - case NL80211_CHAN_HT40PLUS: - case NL80211_CHAN_HT40MINUS: -- if (!can_beacon_sec_chan(&rdev->wiphy, chan, -- channel_type)) { -+ if (!cfg80211_can_beacon_sec_chan(&rdev->wiphy, chan, -+ channel_type)) { - printk(KERN_DEBUG - "cfg80211: Secondary channel not " - "allowed to initiate communication\n"); ---- a/net/wireless/nl80211.c -+++ b/net/wireless/nl80211.c -@@ -4574,13 +4574,34 @@ static int nl80211_join_ibss(struct sk_b - ibss.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]); - } + ref->ops->tx_status(ref->priv, sband, ista, priv_sta, skb); +--- a/net/mac80211/main.c ++++ b/net/mac80211/main.c +@@ -915,6 +915,8 @@ int ieee80211_register_hw(struct ieee802 + wiphy_debug(local->hw.wiphy, "Failed to initialize wep: %d\n", + result); -- ibss.channel = ieee80211_get_channel(wiphy, -- nla_get_u32(info->attrs[NL80211_ATTR_WIPHY_FREQ])); -+ if (info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { -+ enum nl80211_channel_type channel_type; ++ ieee80211_led_init(local); + -+ channel_type = nla_get_u32( -+ info->attrs[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); -+ if (channel_type > NL80211_CHAN_HT40PLUS) -+ return -EINVAL; -+ ibss.channel_type = channel_type; -+ } else { -+ ibss.channel_type = NL80211_CHAN_NO_HT; -+ } -+ -+ ibss.channel = rdev_freq_to_chan(rdev, -+ 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; + rtnl_lock(); -+ /* Both channels should be able to initiate communication */ -+ if ((ibss.channel_type == NL80211_CHAN_HT40PLUS || -+ ibss.channel_type == NL80211_CHAN_HT40MINUS) && -+ !cfg80211_can_beacon_sec_chan(&rdev->wiphy, ibss.channel, -+ ibss.channel_type)) -+ return -EINVAL; -+ - ibss.channel_fixed = !!info->attrs[NL80211_ATTR_FREQ_FIXED]; - ibss.privacy = !!info->attrs[NL80211_ATTR_PRIVACY]; + result = ieee80211_init_rate_ctrl_alg(local, +@@ -936,8 +938,6 @@ int ieee80211_register_hw(struct ieee802 + + rtnl_unlock(); +- ieee80211_led_init(local); +- + local->network_latency_notifier.notifier_call = + ieee80211_max_network_latency; + result = pm_qos_add_notifier(PM_QOS_NETWORK_LATENCY,