From d0a9123ef548def5c8880e83e5df948eb5b55c62 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 10 May 2022 13:26:44 +0200 Subject: wifi: mac80211: move some future per-link data to bss_conf To add MLD, reuse the bss_conf structure later for per-link information, so move some things into it that are per link. Most transformations were done with the following spatch: @@ expression sdata; identifier var = { chanctx_conf, mu_mimo_owner, csa_active, color_change_active, color_change_color }; @@ -sdata->vif.var +sdata->vif.bss_conf.var @@ struct ieee80211_vif *vif; identifier var = { chanctx_conf, mu_mimo_owner, csa_active, color_change_active, color_change_color }; @@ -vif->var +vif->bss_conf.var Signed-off-by: Johannes Berg --- net/mac80211/airtime.c | 4 ++-- net/mac80211/cfg.c | 40 ++++++++++++++++++++-------------------- net/mac80211/chan.c | 39 ++++++++++++++++++++------------------- net/mac80211/driver-ops.h | 2 +- net/mac80211/ethtool.c | 4 ++-- net/mac80211/ibss.c | 10 +++++----- net/mac80211/ieee80211_i.h | 6 +++--- net/mac80211/iface.c | 8 ++++---- net/mac80211/main.c | 4 ++-- net/mac80211/mesh.c | 14 +++++++------- net/mac80211/mlme.c | 42 +++++++++++++++++++++--------------------- net/mac80211/ocb.c | 3 ++- net/mac80211/offchannel.c | 6 +++--- net/mac80211/rate.c | 5 +++-- net/mac80211/rx.c | 2 +- net/mac80211/sta_info.c | 2 +- net/mac80211/tdls.c | 6 +++--- net/mac80211/tx.c | 28 ++++++++++++++-------------- net/mac80211/util.c | 16 ++++++++-------- net/mac80211/vht.c | 6 +++--- 20 files changed, 125 insertions(+), 122 deletions(-) (limited to 'net') diff --git a/net/mac80211/airtime.c b/net/mac80211/airtime.c index 4bab1683652d..2e66598fac79 100644 --- a/net/mac80211/airtime.c +++ b/net/mac80211/airtime.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (C) 2019 Felix Fietkau - * Copyright (C) 2021 Intel Corporation + * Copyright (C) 2021-2022 Intel Corporation */ #include @@ -637,7 +637,7 @@ u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, len += 38; /* Ethernet header length */ - conf = rcu_dereference(vif->chanctx_conf); + conf = rcu_dereference(vif->bss_conf.chanctx_conf); if (conf) { band = conf->def.chan->band; shift = ieee80211_chandef_get_shift(&conf->def); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 362cac9e2135..8a15c71e7c7d 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -53,7 +53,7 @@ static void ieee80211_set_mu_mimo_follow(struct ieee80211_sub_if_data *sdata, params->vht_mumimo_follow_addr); } - sdata->vif.mu_mimo_owner = mu_mimo_groups || mu_mimo_follow; + sdata->vif.bss_conf.mu_mimo_owner = mu_mimo_groups || mu_mimo_follow; } static int ieee80211_set_mon_options(struct ieee80211_sub_if_data *sdata, @@ -1310,7 +1310,7 @@ static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev, /* don't allow changing the beacon while a countdown is in place - offset * of channel switch counter may change */ - if (sdata->vif.csa_active || sdata->vif.color_change_active) + if (sdata->vif.bss_conf.csa_active || sdata->vif.bss_conf.color_change_active) return -EBUSY; old = sdata_dereference(sdata->u.ap.beacon, sdata); @@ -1368,7 +1368,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, /* abort any running channel switch */ mutex_lock(&local->mtx); - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; if (sdata->csa_block_tx) { ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); @@ -3067,7 +3067,7 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, * to send something, and if we're an AP we have to be able to do * so at a basic rate so that all clients can receive it. */ - if (rcu_access_pointer(sdata->vif.chanctx_conf) && + if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) && sdata->vif.bss_conf.chandef.chan) { u32 basic_rates = sdata->vif.bss_conf.basic_rates; enum nl80211_band band = sdata->vif.bss_conf.chandef.chan->band; @@ -3374,7 +3374,7 @@ static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) &sdata->csa_chandef)) return -EINVAL; - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; err = ieee80211_set_after_csa_beacon(sdata, &changed); if (err) @@ -3418,7 +3418,7 @@ void ieee80211_csa_finalize_work(struct work_struct *work) mutex_lock(&local->chanctx_mtx); /* AP might have been stopped while waiting for the lock. */ - if (!sdata->vif.csa_active) + if (!sdata->vif.bss_conf.csa_active) goto unlock; if (!ieee80211_sdata_running(sdata)) @@ -3570,7 +3570,7 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata, static void ieee80211_color_change_abort(struct ieee80211_sub_if_data *sdata) { - sdata->vif.color_change_active = false; + sdata->vif.bss_conf.color_change_active = false; ieee80211_free_next_beacon(sdata); @@ -3603,11 +3603,11 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, return -EINVAL; /* don't allow another channel switch if one is already active. */ - if (sdata->vif.csa_active) + if (sdata->vif.bss_conf.csa_active) return -EBUSY; mutex_lock(&local->chanctx_mtx); - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (!conf) { err = -EBUSY; @@ -3646,7 +3646,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, } /* if there is a color change in progress, abort it */ - if (sdata->vif.color_change_active) + if (sdata->vif.bss_conf.color_change_active) ieee80211_color_change_abort(sdata); err = ieee80211_set_csa_beacon(sdata, params, &changed); @@ -3657,7 +3657,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, sdata->csa_chandef = params->chandef; sdata->csa_block_tx = params->block_tx; - sdata->vif.csa_active = true; + sdata->vif.bss_conf.csa_active = true; if (sdata->csa_block_tx) ieee80211_stop_vif_queues(local, sdata, @@ -3826,7 +3826,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, mutex_lock(&local->mtx); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { ret = -EINVAL; goto unlock; @@ -3909,7 +3909,7 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy, int ret = -ENODATA; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (chanctx_conf) { *chandef = sdata->vif.bss_conf.chandef; ret = 0; @@ -4405,7 +4405,7 @@ static int ieee80211_color_change_finalize(struct ieee80211_sub_if_data *sdata) sdata_assert_lock(sdata); lockdep_assert_held(&local->mtx); - sdata->vif.color_change_active = false; + sdata->vif.bss_conf.color_change_active = false; err = ieee80211_set_after_color_change_beacon(sdata, &changed); if (err) { @@ -4414,7 +4414,7 @@ static int ieee80211_color_change_finalize(struct ieee80211_sub_if_data *sdata) } ieee80211_color_change_bss_config_notify(sdata, - sdata->vif.color_change_color, + sdata->vif.bss_conf.color_change_color, 1, changed); cfg80211_color_change_notify(sdata->dev); @@ -4432,7 +4432,7 @@ void ieee80211_color_change_finalize_work(struct work_struct *work) mutex_lock(&local->mtx); /* AP might have been stopped while waiting for the lock. */ - if (!sdata->vif.color_change_active) + if (!sdata->vif.bss_conf.color_change_active) goto unlock; if (!ieee80211_sdata_running(sdata)) @@ -4460,7 +4460,7 @@ ieeee80211_obss_color_collision_notify(struct ieee80211_vif *vif, { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); - if (sdata->vif.color_change_active || sdata->vif.csa_active) + if (sdata->vif.bss_conf.color_change_active || sdata->vif.bss_conf.csa_active) return; cfg80211_obss_color_collision_notify(sdata->dev, color_bitmap); @@ -4486,7 +4486,7 @@ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev, /* don't allow another color change if one is already active or if csa * is active */ - if (sdata->vif.color_change_active || sdata->vif.csa_active) { + if (sdata->vif.bss_conf.color_change_active || sdata->vif.bss_conf.csa_active) { err = -EBUSY; goto out; } @@ -4495,8 +4495,8 @@ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev, if (err) goto out; - sdata->vif.color_change_active = true; - sdata->vif.color_change_color = params->color; + sdata->vif.bss_conf.color_change_active = true; + sdata->vif.bss_conf.color_change_color = params->color; cfg80211_color_change_started_notify(sdata->dev, params->count); diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index d8246e00a10b..eea400902133 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * mac80211 - channel management - * Copyright 2020 - 2021 Intel Corporation + * Copyright 2020 - 2022 Intel Corporation */ #include @@ -72,7 +72,7 @@ ieee80211_vif_get_chanctx(struct ieee80211_sub_if_data *sdata) struct ieee80211_local *local __maybe_unused = sdata->local; struct ieee80211_chanctx_conf *conf; - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (!conf) return NULL; @@ -260,7 +260,7 @@ ieee80211_get_chanctx_max_required_bw(struct ieee80211_local *local, if (!ieee80211_sdata_running(sdata)) continue; - if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf) + if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) != conf) continue; switch (vif->type) { @@ -298,7 +298,7 @@ ieee80211_get_chanctx_max_required_bw(struct ieee80211_local *local, /* use the configured bandwidth in case of monitor interface */ sdata = rcu_dereference(local->monitor_sdata); - if (sdata && rcu_access_pointer(sdata->vif.chanctx_conf) == conf) + if (sdata && rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == conf) max_bw = max(max_bw, conf->def.width); rcu_read_unlock(); @@ -368,7 +368,7 @@ static void ieee80211_chan_bw_change(struct ieee80211_local *local, if (!ieee80211_sdata_running(sta->sdata)) continue; - if (rcu_access_pointer(sta->sdata->vif.chanctx_conf) != + if (rcu_access_pointer(sta->sdata->vif.bss_conf.chanctx_conf) != &ctx->conf) continue; @@ -533,7 +533,7 @@ ieee80211_chanctx_radar_required(struct ieee80211_local *local, list_for_each_entry_rcu(sdata, &local->interfaces, list) { if (!ieee80211_sdata_running(sdata)) continue; - if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf) + if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) != conf) continue; if (!sdata->radar_required) continue; @@ -689,7 +689,7 @@ void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local, if (!ieee80211_sdata_running(sdata)) continue; - if (rcu_access_pointer(sdata->vif.chanctx_conf) != conf) + if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) != conf) continue; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) continue; @@ -759,7 +759,7 @@ static int ieee80211_assign_vif_chanctx(struct ieee80211_sub_if_data *sdata, if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_NAN)) return -ENOTSUPP; - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (conf) { @@ -781,7 +781,7 @@ static int ieee80211_assign_vif_chanctx(struct ieee80211_sub_if_data *sdata, } out: - rcu_assign_pointer(sdata->vif.chanctx_conf, conf); + rcu_assign_pointer(sdata->vif.bss_conf.chanctx_conf, conf); sdata->vif.bss_conf.idle = !conf; @@ -825,7 +825,7 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, if (!ieee80211_sdata_running(sdata)) continue; - if (rcu_access_pointer(sdata->vif.chanctx_conf) != + if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) != &chanctx->conf) continue; @@ -874,7 +874,7 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, /* Disable SMPS for the monitor interface */ sdata = rcu_dereference(local->monitor_sdata); if (sdata && - rcu_access_pointer(sdata->vif.chanctx_conf) == &chanctx->conf) + rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == &chanctx->conf) rx_chains_dynamic = rx_chains_static = local->rx_chains; rcu_read_unlock(); @@ -917,7 +917,7 @@ __ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, * channel context pointer for a while, possibly pointing * to a channel context that has already been freed. */ - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); WARN_ON(!conf); @@ -925,7 +925,7 @@ __ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, conf = NULL; list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) - rcu_assign_pointer(vlan->vif.chanctx_conf, conf); + rcu_assign_pointer(vlan->vif.bss_conf.chanctx_conf, conf); } void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, @@ -1173,7 +1173,7 @@ ieee80211_vif_use_reserved_reassign(struct ieee80211_sub_if_data *sdata) } list_move(&sdata->assigned_chanctx_list, &new_ctx->assigned_vifs); - rcu_assign_pointer(sdata->vif.chanctx_conf, &new_ctx->conf); + rcu_assign_pointer(sdata->vif.bss_conf.chanctx_conf, &new_ctx->conf); if (sdata->vif.type == NL80211_IFTYPE_AP) __ieee80211_vif_copy_chanctx_to_vlans(sdata, false); @@ -1515,7 +1515,8 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) if (!ieee80211_vif_has_in_place_reservation(sdata)) continue; - rcu_assign_pointer(sdata->vif.chanctx_conf, &ctx->conf); + rcu_assign_pointer(sdata->vif.bss_conf.chanctx_conf, + &ctx->conf); if (sdata->vif.type == NL80211_IFTYPE_AP) __ieee80211_vif_copy_chanctx_to_vlans(sdata, @@ -1634,7 +1635,7 @@ static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata) lockdep_assert_held(&local->chanctx_mtx); - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (!conf) return; @@ -1809,7 +1810,7 @@ int ieee80211_vif_change_bandwidth(struct ieee80211_sub_if_data *sdata, goto out; } - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (!conf) { ret = -EINVAL; @@ -1879,9 +1880,9 @@ void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata) mutex_lock(&local->chanctx_mtx); - conf = rcu_dereference_protected(ap->vif.chanctx_conf, + conf = rcu_dereference_protected(ap->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); - rcu_assign_pointer(sdata->vif.chanctx_conf, conf); + rcu_assign_pointer(sdata->vif.bss_conf.chanctx_conf, conf); mutex_unlock(&local->chanctx_mtx); } diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 4e2fc1a08681..fd2882348211 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -165,7 +165,7 @@ static inline void drv_bss_info_changed(struct ieee80211_local *local, if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE || sdata->vif.type == NL80211_IFTYPE_NAN || (sdata->vif.type == NL80211_IFTYPE_MONITOR && - !sdata->vif.mu_mimo_owner && + !sdata->vif.bss_conf.mu_mimo_owner && !(changed & BSS_CHANGED_TXPOWER)))) return; diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c index 31cd3c1ac07f..6e1fc8788101 100644 --- a/net/mac80211/ethtool.c +++ b/net/mac80211/ethtool.c @@ -5,7 +5,7 @@ * Copied from cfg.c - originally * Copyright 2006-2010 Johannes Berg * Copyright 2014 Intel Corporation (Author: Johannes Berg) - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018, 2022 Intel Corporation */ #include #include @@ -150,7 +150,7 @@ do_survey: survey.filled = 0; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (chanctx_conf) channel = chanctx_conf->def.chan; else diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 14c04fd48b7a..8ff547ff351e 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -9,7 +9,7 @@ * Copyright 2009, Johannes Berg * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018-2021 Intel Corporation + * Copyright(c) 2018-2022 Intel Corporation */ #include @@ -622,7 +622,7 @@ ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, const u8 *bssid, } rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON_ONCE(!chanctx_conf)) return NULL; band = chanctx_conf->def.chan->band; @@ -923,7 +923,7 @@ ieee80211_rx_mgmt_spectrum_mgmt(struct ieee80211_sub_if_data *sdata, if (len < required_len) return; - if (!sdata->vif.csa_active) + if (!sdata->vif.bss_conf.csa_active) ieee80211_ibss_process_chanswitch(sdata, elems, false); } @@ -1143,7 +1143,7 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, goto put_bss; /* process channel switch */ - if (sdata->vif.csa_active || + if (sdata->vif.bss_conf.csa_active || ieee80211_ibss_process_chanswitch(sdata, elems, true)) goto put_bss; @@ -1220,7 +1220,7 @@ void ieee80211_ibss_rx_no_sta(struct ieee80211_sub_if_data *sdata, return; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON_ONCE(!chanctx_conf)) { rcu_read_unlock(); return; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 1cf331572de1..5a1347727b4a 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1076,7 +1076,7 @@ ieee80211_vif_get_shift(struct ieee80211_vif *vif) int shift = 0; rcu_read_lock(); - chanctx_conf = rcu_dereference(vif->chanctx_conf); + chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); if (chanctx_conf) shift = ieee80211_chandef_get_shift(&chanctx_conf->def); rcu_read_unlock(); @@ -1527,7 +1527,7 @@ ieee80211_get_sband(struct ieee80211_sub_if_data *sdata) enum nl80211_band band; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { rcu_read_unlock(); @@ -2224,7 +2224,7 @@ static inline void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata, struct ieee80211_chanctx_conf *chanctx_conf; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); kfree_skb(skb); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index fb8d102fca48..9e0e71ca8068 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -51,7 +51,7 @@ bool __ieee80211_recalc_txpower(struct ieee80211_sub_if_data *sdata) int power; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { rcu_read_unlock(); return false; @@ -275,7 +275,7 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, * will not add another interface while any channel * switch is active. */ - if (nsdata->vif.csa_active) + if (nsdata->vif.bss_conf.csa_active) return -EBUSY; /* @@ -450,7 +450,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do cancel_work_sync(&sdata->recalc_smps); sdata_lock(sdata); mutex_lock(&local->mtx); - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; if (sdata->vif.type == NL80211_IFTYPE_STATION) sdata->u.mgd.csa_waiting_bcn = false; if (sdata->csa_block_tx) { @@ -502,7 +502,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do mutex_lock(&local->mtx); list_del(&sdata->u.vlan.list); mutex_unlock(&local->mtx); - RCU_INIT_POINTER(sdata->vif.chanctx_conf, NULL); + RCU_INIT_POINTER(sdata->vif.bss_conf.chanctx_conf, NULL); /* see comment in the default case below */ ieee80211_free_keys(sdata, true); /* no need to tell driver */ diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 4f3e93c0819b..ebde131efcaa 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -147,7 +147,7 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) rcu_read_lock(); list_for_each_entry_rcu(sdata, &local->interfaces, list) { - if (!rcu_access_pointer(sdata->vif.chanctx_conf)) + if (!rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf)) continue; if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) continue; @@ -284,7 +284,7 @@ static void ieee80211_restart_work(struct work_struct *work) * Then we can have a race... */ cancel_work_sync(&sdata->u.mgd.csa_connection_drop_work); - if (sdata->vif.csa_active) { + if (sdata->vif.bss_conf.csa_active) { sdata_lock(sdata); ieee80211_sta_connection_lost(sdata, WLAN_REASON_UNSPECIFIED, diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 5275f4f32a78..f60e257cba95 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2008, 2009 open80211s Ltd. - * Copyright (C) 2018 - 2021 Intel Corporation + * Copyright (C) 2018 - 2022 Intel Corporation * Authors: Luis Carlos Cobo * Javier Cardona */ @@ -399,7 +399,7 @@ static int mesh_add_ds_params_ie(struct ieee80211_sub_if_data *sdata, return -ENOMEM; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return -EINVAL; @@ -455,7 +455,7 @@ int mesh_add_ht_oper_ie(struct ieee80211_sub_if_data *sdata, u8 *pos; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return -EINVAL; @@ -527,7 +527,7 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, u8 *pos; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return -EINVAL; @@ -820,7 +820,7 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); band = chanctx_conf->def.chan->band; rcu_read_unlock(); @@ -1357,7 +1357,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, rx_status); if (ifmsh->csa_role != IEEE80211_MESH_CSA_ROLE_INIT && - !sdata->vif.csa_active) + !sdata->vif.bss_conf.csa_active) ieee80211_mesh_process_chnswitch(sdata, elems, true); } @@ -1488,7 +1488,7 @@ static void mesh_rx_csa_frame(struct ieee80211_sub_if_data *sdata, ifmsh->pre_value = pre_value; - if (!sdata->vif.csa_active && + if (!sdata->vif.bss_conf.csa_active && !ieee80211_mesh_process_chnswitch(sdata, elems, false)) { mcsa_dbg(sdata, "Failed to process CSA action frame"); goto free; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e0a9b7d63071..c526af66ff8d 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -624,7 +624,7 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, struct ieee80211_sub_if_data *other; list_for_each_entry_rcu(other, &local->interfaces, list) { - if (other->vif.mu_mimo_owner) { + if (other->vif.bss_conf.mu_mimo_owner) { disable_mu_mimo = true; break; } @@ -632,7 +632,7 @@ static void ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, if (disable_mu_mimo) cap &= ~IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; else - sdata->vif.mu_mimo_owner = true; + sdata->vif.bss_conf.mu_mimo_owner = true; } mask = IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK; @@ -664,7 +664,7 @@ static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata, bool reg_cap = false; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!WARN_ON_ONCE(!chanctx_conf)) reg_cap = cfg80211_chandef_usable(sdata->wdev.wiphy, &chanctx_conf->def, @@ -705,7 +705,7 @@ static void ieee80211_add_eht_ie(struct ieee80211_sub_if_data *sdata, bool reg_cap = false; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!WARN_ON_ONCE(!chanctx_conf)) reg_cap = cfg80211_chandef_usable(sdata->wdev.wiphy, &chanctx_conf->def, @@ -766,7 +766,7 @@ static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) sdata_assert_lock(sdata); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return -EINVAL; @@ -1229,7 +1229,7 @@ static void ieee80211_chswitch_work(struct work_struct *work) if (!ifmgd->associated) goto out; - if (!sdata->vif.csa_active) + if (!sdata->vif.bss_conf.csa_active) goto out; /* @@ -1289,7 +1289,7 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_sub_if_data *sdata) sdata_assert_lock(sdata); - WARN_ON(!sdata->vif.csa_active); + WARN_ON(!sdata->vif.bss_conf.csa_active); if (sdata->csa_block_tx) { ieee80211_wake_vif_queues(local, sdata, @@ -1297,7 +1297,7 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_sub_if_data *sdata) sdata->csa_block_tx = false; } - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; ifmgd->csa_waiting_bcn = false; /* * If the CSA IE is still present on the beacon after the switch, @@ -1361,7 +1361,7 @@ ieee80211_sta_abort_chanswitch(struct ieee80211_sub_if_data *sdata) IEEE80211_QUEUE_STOP_REASON_CSA); sdata->csa_block_tx = false; - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; mutex_unlock(&local->mtx); @@ -1412,13 +1412,13 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (res < 0) goto lock_and_drop_connection; - if (beacon && sdata->vif.csa_active && !ifmgd->csa_waiting_bcn) { + if (beacon && sdata->vif.bss_conf.csa_active && !ifmgd->csa_waiting_bcn) { if (res) ieee80211_sta_abort_chanswitch(sdata); else drv_channel_switch_rx_beacon(sdata, &ch_switch); return; - } else if (sdata->vif.csa_active || res) { + } else if (sdata->vif.bss_conf.csa_active || res) { /* disregard subsequent announcements if already processing */ return; } @@ -1471,7 +1471,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, mutex_lock(&local->mtx); mutex_lock(&local->chanctx_mtx); - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (!conf) { sdata_info(sdata, @@ -1504,7 +1504,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, } mutex_unlock(&local->chanctx_mtx); - sdata->vif.csa_active = true; + sdata->vif.bss_conf.csa_active = true; sdata->csa_chandef = csa_ie.chandef; sdata->csa_block_tx = csa_ie.mode; ifmgd->csa_ignored_same_chan = false; @@ -1543,7 +1543,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, * send a deauthentication frame. Those two fields will be * reset when the disconnection worker runs. */ - sdata->vif.csa_active = true; + sdata->vif.bss_conf.csa_active = true; sdata->csa_block_tx = csa_ie.mode; ieee80211_queue_work(&local->hw, &ifmgd->csa_connection_drop_work); @@ -2447,7 +2447,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, memset(sdata->vif.bss_conf.mu_group.position, 0, sizeof(sdata->vif.bss_conf.mu_group.position)); changed |= BSS_CHANGED_MU_GROUPS; - sdata->vif.mu_mimo_owner = false; + sdata->vif.bss_conf.mu_mimo_owner = false; sdata->ap_power_level = IEEE80211_UNSET_POWER_LEVEL; @@ -2482,7 +2482,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, mutex_lock(&local->mtx); ieee80211_vif_release_channel(sdata); - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; ifmgd->csa_waiting_bcn = false; ifmgd->csa_ignored_same_chan = false; if (sdata->csa_block_tx) { @@ -2808,7 +2808,7 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata) WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY, tx, frame_buf); mutex_lock(&local->mtx); - sdata->vif.csa_active = false; + sdata->vif.bss_conf.csa_active = false; ifmgd->csa_waiting_bcn = false; if (sdata->csa_block_tx) { ieee80211_wake_vif_queues(local, sdata, @@ -2948,7 +2948,7 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, eth_zero_addr(sdata->u.mgd.bssid); ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID); sdata->u.mgd.flags = 0; - sdata->vif.mu_mimo_owner = false; + sdata->vif.bss_conf.mu_mimo_owner = false; mutex_lock(&sdata->local->mtx); ieee80211_vif_release_channel(sdata); @@ -4134,7 +4134,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, return; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { rcu_read_unlock(); return; @@ -4803,7 +4803,7 @@ static void ieee80211_sta_bcn_mon_timer(struct timer_list *t) from_timer(sdata, t, u.mgd.bcn_mon_timer); struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - if (sdata->vif.csa_active && !ifmgd->csa_waiting_bcn) + if (sdata->vif.bss_conf.csa_active && !ifmgd->csa_waiting_bcn) return; if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER) @@ -4823,7 +4823,7 @@ static void ieee80211_sta_conn_mon_timer(struct timer_list *t) struct sta_info *sta; unsigned long timeout; - if (sdata->vif.csa_active && !ifmgd->csa_waiting_bcn) + if (sdata->vif.bss_conf.csa_active && !ifmgd->csa_waiting_bcn) return; sta = sta_info_get(sdata, ifmgd->bssid); diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index f97cb4c453d3..d0f0d96b0948 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -4,6 +4,7 @@ * * Copyright: (c) 2014 Czech Technical University in Prague * (c) 2014 Volkswagen Group Research + * Copyright (C) 2022 Intel Corporation * Author: Rostislav Lisovy * Funded by: Volkswagen Group Research */ @@ -59,7 +60,7 @@ void ieee80211_ocb_rx_no_sta(struct ieee80211_sub_if_data *sdata, ocb_dbg(sdata, "Adding new OCB station %pM\n", addr); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON_ONCE(!chanctx_conf)) { rcu_read_unlock(); return; diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index c5d2ab9df1e7..a1fbd562cac1 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -8,7 +8,7 @@ * Copyright 2006-2007 Jiri Benc * Copyright 2007, Michael Wu * Copyright 2009 Johannes Berg - * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2019, 2022 Intel Corporation */ #include #include @@ -845,7 +845,7 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_chanctx_conf *chanctx_conf; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (chanctx_conf) { need_offchan = params->chan && @@ -876,7 +876,7 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, data = skb_put_data(skb, params->buf, params->len); /* Update CSA counters */ - if (sdata->vif.csa_active && + if (sdata->vif.bss_conf.csa_active && (sdata->vif.type == NL80211_IFTYPE_AP || sdata->vif.type == NL80211_IFTYPE_MESH_POINT || sdata->vif.type == NL80211_IFTYPE_ADHOC) && diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index ae9700e0a1a5..f22381127948 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -4,6 +4,7 @@ * Copyright 2005-2006, Devicescape Software, Inc. * Copyright (c) 2006 Jiri Benc * Copyright 2017 Intel Deutschland GmbH + * Copyright (C) 2022 Intel Corporation */ #include @@ -43,7 +44,7 @@ void rate_control_rate_init(struct sta_info *sta) rcu_read_lock(); - chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sta->sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return; @@ -100,7 +101,7 @@ void rate_control_rate_update(struct ieee80211_local *local, if (ref && ref->ops->rate_update) { rcu_read_lock(); - chanctx_conf = rcu_dereference(sta->sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sta->sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); return; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index a9f4e90ad893..9a179a18aafc 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3167,7 +3167,7 @@ ieee80211_rx_check_bss_color_collision(struct ieee80211_rx_data *rx) if (ieee80211_hw_check(&rx->local->hw, DETECTS_COLOR_COLLISION)) return; - if (rx->sdata->vif.csa_active) + if (rx->sdata->vif.bss_conf.csa_active) return; baselen = mgmt->u.beacon.variable - rx->skb->data; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index e04a0905e941..7eeb6919d2b7 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1467,7 +1467,7 @@ static void ieee80211_send_null_response(struct sta_info *sta, int tid, skb->dev = sdata->dev; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (WARN_ON(!chanctx_conf)) { rcu_read_unlock(); kfree_skb(skb); diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 4e2d22e47429..fa04021d4c0f 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -6,7 +6,7 @@ * Copyright 2014, Intel Corporation * Copyright 2014 Intel Mobile Communications GmbH * Copyright 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2019, 2021 Intel Corporation + * Copyright (C) 2019, 2021-2022 Intel Corporation */ #include @@ -1254,7 +1254,7 @@ static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband; mutex_lock(&local->chanctx_mtx); - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (conf) { width = conf->def.width; @@ -1372,7 +1372,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, switch (oper) { case NL80211_TDLS_ENABLE_LINK: - if (sdata->vif.csa_active) { + if (sdata->vif.bss_conf.csa_active) { tdls_dbg(sdata, "TDLS: disallow link during CSA\n"); ret = -EBUSY; break; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 37fe72bb5ab0..e5edc6fd21c0 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -57,7 +57,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, return 0; rcu_read_lock(); - chanctx_conf = rcu_dereference(tx->sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(tx->sdata->vif.bss_conf.chanctx_conf); if (chanctx_conf) { shift = ieee80211_chandef_get_shift(&chanctx_conf->def); rate_flags = ieee80211_chandef_rate_flags(&chanctx_conf->def); @@ -2345,12 +2345,12 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, } } - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { tmp_sdata = rcu_dereference(local->monitor_sdata); if (tmp_sdata) chanctx_conf = - rcu_dereference(tmp_sdata->vif.chanctx_conf); + rcu_dereference(tmp_sdata->vif.bss_conf.chanctx_conf); } if (chanctx_conf) @@ -2599,7 +2599,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, } ap_sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap); - chanctx_conf = rcu_dereference(ap_sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(ap_sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2610,7 +2610,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, fallthrough; case NL80211_IFTYPE_AP: if (sdata->vif.type == NL80211_IFTYPE_AP) - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2689,7 +2689,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, skb->data + ETH_ALEN); } - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2732,7 +2732,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, memcpy(hdr.addr3, skb->data, ETH_ALEN); hdrlen = 24; } - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2745,7 +2745,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN); eth_broadcast_addr(hdr.addr3); hdrlen = 24; - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2758,7 +2758,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN); memcpy(hdr.addr3, sdata->u.ibss.bssid, ETH_ALEN); hdrlen = 24; - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { ret = -ENOTCONN; goto free; @@ -2981,7 +2981,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) goto out; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) { rcu_read_unlock(); goto out; @@ -4604,7 +4604,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local, sdata = vif_to_sdata(info->control.vif); if (info->control.flags & IEEE80211_TX_INTCFL_NEED_TXPROCESSING) { - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (unlikely(!chanctx_conf)) { dev_kfree_skb(skb); return true; @@ -4808,7 +4808,7 @@ static void ieee80211_set_beacon_cntdwn(struct ieee80211_sub_if_data *sdata, bcn_offsets = beacon->cntdwn_counter_offsets; count = beacon->cntdwn_current_counter; - if (sdata->vif.csa_active) + if (sdata->vif.bss_conf.csa_active) max_count = IEEE80211_MAX_CNTDWN_COUNTERS_NUM; for (i = 0; i < max_count; ++i) { @@ -5119,7 +5119,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw, rcu_read_lock(); sdata = vif_to_sdata(vif); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!ieee80211_sdata_running(sdata) || !chanctx_conf) goto out; @@ -5536,7 +5536,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, sdata = vif_to_sdata(vif); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (!chanctx_conf) goto out; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 9e6c4dcef280..48d8f0aad69f 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1566,7 +1566,7 @@ void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata, return; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); if (chanctx_conf) center_freq = chanctx_conf->def.chan->center_freq; @@ -1613,7 +1613,7 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata, memset(&qparam, 0, sizeof(qparam)); rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); + chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); use_11b = (chanctx_conf && chanctx_conf->def.chan->band == NL80211_BAND_2GHZ) && !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE); @@ -2264,7 +2264,7 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local, return; mutex_lock(&local->chanctx_mtx); - conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, lockdep_is_held(&local->chanctx_mtx)); if (conf) { ctx = container_of(conf, struct ieee80211_chanctx, conf); @@ -2523,7 +2523,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) BSS_CHANGED_TXPOWER | BSS_CHANGED_MCAST_RATE; - if (sdata->vif.mu_mimo_owner) + if (sdata->vif.bss_conf.mu_mimo_owner) changed |= BSS_CHANGED_MU_GROUPS; switch (sdata->vif.type) { @@ -2806,8 +2806,8 @@ void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata) mutex_lock(&local->chanctx_mtx); - chanctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf, - lockdep_is_held(&local->chanctx_mtx)); + chanctx_conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); /* * This function can be called from a work, thus it may be possible @@ -2832,8 +2832,8 @@ void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata) mutex_lock(&local->chanctx_mtx); - chanctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf, - lockdep_is_held(&local->chanctx_mtx)); + chanctx_conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); if (WARN_ON_ONCE(!chanctx_conf)) goto unlock; diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index ff26e0c4787b..ac97584b3a0b 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -4,7 +4,7 @@ * * Portions of this file * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2018 - 2021 Intel Corporation + * Copyright (C) 2018 - 2022 Intel Corporation */ #include @@ -649,7 +649,7 @@ void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata, { struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf; - if (!sdata->vif.mu_mimo_owner) + if (!sdata->vif.bss_conf.mu_mimo_owner) return; if (!memcmp(mgmt->u.action.u.vht_group_notif.position, @@ -673,7 +673,7 @@ void ieee80211_update_mu_groups(struct ieee80211_vif *vif, { struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; - if (WARN_ON_ONCE(!vif->mu_mimo_owner)) + if (WARN_ON_ONCE(!vif->bss_conf.mu_mimo_owner)) return; memcpy(bss_conf->mu_group.membership, membership, WLAN_MEMBERSHIP_LEN); -- cgit v1.2.3