diff options
Diffstat (limited to 'package/kernel/mac80211/patches/300-pending_work.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/300-pending_work.patch | 116 |
1 files changed, 112 insertions, 4 deletions
diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch index 071d62f583..11b9ec4c3b 100644 --- a/package/kernel/mac80211/patches/300-pending_work.patch +++ b/package/kernel/mac80211/patches/300-pending_work.patch @@ -1945,7 +1945,21 @@ /* * Downgrade the new channel if we associated with restricted -@@ -3394,10 +3405,13 @@ static int ieee80211_probe_auth(struct i +@@ -1043,6 +1054,13 @@ ieee80211_sta_process_chanswitch(struct + if (!ieee80211_operating_class_to_band( + elems->ext_chansw_ie->new_operating_class, + &new_band)) { ++ /* ++ * Some APs send invalid ECSA IEs in probe response ++ * frames, so check for these and ignore them. ++ */ ++ if (beacon && elems->ext_chansw_ie->new_ch_num == 0 && ++ elems->ext_chansw_ie->new_operating_class == 0) ++ return; + sdata_info(sdata, + "cannot understand ECSA IE operating class %d, disconnecting\n", + elems->ext_chansw_ie->new_operating_class); +@@ -3394,10 +3412,13 @@ static int ieee80211_probe_auth(struct i if (tx_flags == 0) { auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT; @@ -1961,7 +1975,7 @@ } return 0; -@@ -3434,7 +3448,11 @@ static int ieee80211_do_assoc(struct iee +@@ -3434,7 +3455,11 @@ static int ieee80211_do_assoc(struct iee assoc_data->timeout_started = true; run_again(sdata, assoc_data->timeout); } else { @@ -1974,7 +1988,7 @@ } return 0; -@@ -3829,7 +3847,7 @@ static int ieee80211_prep_channel(struct +@@ -3829,7 +3854,7 @@ static int ieee80211_prep_channel(struct ifmgd->flags |= ieee80211_determine_chantype(sdata, sband, cbss->channel, ht_oper, vht_oper, @@ -2555,7 +2569,93 @@ --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c -@@ -792,6 +792,17 @@ static void ieee80211_sta_find_ibss(stru +@@ -36,7 +36,7 @@ + + static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, + const u8 *bssid, const int beacon_int, +- struct ieee80211_channel *chan, ++ struct cfg80211_chan_def *req_chandef, + const u32 basic_rates, + const u16 capability, u64 tsf, + bool creator) +@@ -51,6 +51,7 @@ static void __ieee80211_sta_join_ibss(st + u32 bss_change; + u8 supp_rates[IEEE80211_MAX_SUPP_RATES]; + struct cfg80211_chan_def chandef; ++ struct ieee80211_channel *chan; + struct beacon_data *presp; + int frame_len; + +@@ -81,7 +82,9 @@ static void __ieee80211_sta_join_ibss(st + + sdata->drop_unencrypted = capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; + +- chandef = ifibss->chandef; ++ /* make a copy of the chandef, it could be modified below. */ ++ chandef = *req_chandef; ++ chan = chandef.chan; + if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chandef)) { + chandef.width = NL80211_CHAN_WIDTH_20; + chandef.center_freq1 = chan->center_freq; +@@ -259,10 +262,12 @@ static void ieee80211_sta_join_ibss(stru + struct cfg80211_bss *cbss = + container_of((void *)bss, struct cfg80211_bss, priv); + struct ieee80211_supported_band *sband; ++ struct cfg80211_chan_def chandef; + u32 basic_rates; + int i, j; + u16 beacon_int = cbss->beacon_interval; + const struct cfg80211_bss_ies *ies; ++ enum nl80211_channel_type chan_type; + u64 tsf; + + sdata_assert_lock(sdata); +@@ -270,6 +275,26 @@ static void ieee80211_sta_join_ibss(stru + if (beacon_int < 10) + beacon_int = 10; + ++ switch (sdata->u.ibss.chandef.width) { ++ case NL80211_CHAN_WIDTH_20_NOHT: ++ case NL80211_CHAN_WIDTH_20: ++ case NL80211_CHAN_WIDTH_40: ++ chan_type = cfg80211_get_chandef_type(&sdata->u.ibss.chandef); ++ cfg80211_chandef_create(&chandef, cbss->channel, chan_type); ++ break; ++ case NL80211_CHAN_WIDTH_5: ++ case NL80211_CHAN_WIDTH_10: ++ cfg80211_chandef_create(&chandef, cbss->channel, ++ NL80211_CHAN_WIDTH_20_NOHT); ++ chandef.width = sdata->u.ibss.chandef.width; ++ break; ++ default: ++ /* fall back to 20 MHz for unsupported modes */ ++ cfg80211_chandef_create(&chandef, cbss->channel, ++ NL80211_CHAN_WIDTH_20_NOHT); ++ break; ++ } ++ + sband = sdata->local->hw.wiphy->bands[cbss->channel->band]; + + basic_rates = 0; +@@ -294,7 +319,7 @@ static void ieee80211_sta_join_ibss(stru + + __ieee80211_sta_join_ibss(sdata, cbss->bssid, + beacon_int, +- cbss->channel, ++ &chandef, + basic_rates, + cbss->capability, + tsf, false); +@@ -736,7 +761,7 @@ static void ieee80211_sta_create_ibss(st + sdata->drop_unencrypted = 0; + + __ieee80211_sta_join_ibss(sdata, bssid, sdata->vif.bss_conf.beacon_int, +- ifibss->chandef.chan, ifibss->basic_rates, ++ &ifibss->chandef, ifibss->basic_rates, + capability, 0, true); + } + +@@ -792,6 +817,17 @@ static void ieee80211_sta_find_ibss(stru return; } @@ -2573,6 +2673,14 @@ ibss_dbg(sdata, "sta_find_ibss: did not try to join ibss\n"); /* Selected IBSS not found in current scan results - try to scan */ +@@ -1138,6 +1174,7 @@ int ieee80211_ibss_leave(struct ieee8021 + clear_bit(SDATA_STATE_OFFCHANNEL_BEACON_STOPPED, &sdata->state); + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED | + BSS_CHANGED_IBSS); ++ ieee80211_vif_release_channel(sdata); + synchronize_rcu(); + kfree(presp); + --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -1173,6 +1173,10 @@ skip_ws_det: |