@@ -3633,10 +3633,10 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id)
continue;
wiphy_work_queue(iter->local->hw.wiphy,
- &iter->deflink.csa_finalize_work);
+ &iter->deflink.csa.finalize_work);
}
}
- wiphy_work_queue(local->hw.wiphy, &link_data->csa_finalize_work);
+ wiphy_work_queue(local->hw.wiphy, &link_data->csa.finalize_work);
rcu_read_unlock();
}
@@ -3723,7 +3723,7 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data)
}
if (!cfg80211_chandef_identical(&link_conf->chanreq.oper,
- &link_data->csa_chanreq.oper))
+ &link_data->csa.chanreq.oper))
return -EINVAL;
link_conf->csa_active = false;
@@ -3744,7 +3744,7 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data)
if (err)
return err;
- cfg80211_ch_switch_notify(sdata->dev, &link_data->csa_chanreq.oper,
+ cfg80211_ch_switch_notify(sdata->dev, &link_data->csa.chanreq.oper,
link_data->link_id);
return 0;
@@ -3765,7 +3765,7 @@ static void ieee80211_csa_finalize(struct ieee80211_link_data *link_data)
void ieee80211_csa_finalize_work(struct wiphy *wiphy, struct wiphy_work *work)
{
struct ieee80211_link_data *link =
- container_of(work, struct ieee80211_link_data, csa_finalize_work);
+ container_of(work, struct ieee80211_link_data, csa.finalize_work);
struct ieee80211_sub_if_data *sdata = link->sdata;
struct ieee80211_local *local = sdata->local;
@@ -4012,7 +4012,7 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
goto out;
}
- link_data->csa_chanreq = chanreq;
+ link_data->csa.chanreq = chanreq;
link_conf->csa_active = true;
if (params->block_tx &&
@@ -4023,12 +4023,12 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
}
cfg80211_ch_switch_started_notify(sdata->dev,
- &link_data->csa_chanreq.oper, 0,
+ &link_data->csa.chanreq.oper, 0,
params->count, params->block_tx);
if (changed) {
ieee80211_link_info_change_notify(sdata, link_data, changed);
- drv_channel_switch_beacon(sdata, &link_data->csa_chanreq.oper);
+ drv_channel_switch_beacon(sdata, &link_data->csa.chanreq.oper);
} else {
/* if the beacon didn't change, we can finalize immediately */
ieee80211_csa_finalize(link_data);
@@ -1162,11 +1162,11 @@ ieee80211_link_chanctx_reservation_complete(struct ieee80211_link_data *link)
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_OCB:
wiphy_work_queue(sdata->local->hw.wiphy,
- &link->csa_finalize_work);
+ &link->csa.finalize_work);
break;
case NL80211_IFTYPE_STATION:
wiphy_delayed_work_queue(sdata->local->hw.wiphy,
- &link->u.mgd.chswitch_work, 0);
+ &link->u.mgd.csa.switch_work, 0);
break;
case NL80211_IFTYPE_UNSPECIFIED:
case NL80211_IFTYPE_AP_VLAN:
@@ -9,7 +9,7 @@
* Copyright 2009, Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
- * Copyright(c) 2018-2023 Intel Corporation
+ * Copyright(c) 2018-2024 Intel Corporation
*/
#include <linux/delay.h>
@@ -533,12 +533,12 @@ int ieee80211_ibss_finish_csa(struct ieee80211_sub_if_data *sdata, u64 *changed)
IEEE80211_PRIVACY(ifibss->privacy));
/* XXX: should not really modify cfg80211 data */
if (cbss) {
- cbss->channel = sdata->deflink.csa_chanreq.oper.chan;
+ cbss->channel = sdata->deflink.csa.chanreq.oper.chan;
cfg80211_put_bss(sdata->local->hw.wiphy, cbss);
}
}
- ifibss->chandef = sdata->deflink.csa_chanreq.oper;
+ ifibss->chandef = sdata->deflink.csa.chanreq.oper;
/* generate the beacon */
return ieee80211_ibss_csa_beacon(sdata, NULL, changed);
@@ -975,11 +975,13 @@ struct ieee80211_link_data_managed {
bool disable_wmm_tracking;
bool operating_11g_mode;
- bool csa_waiting_bcn;
- bool csa_ignored_same_chan;
- bool csa_blocked_tx;
- unsigned long csa_time;
- struct wiphy_delayed_work chswitch_work;
+ struct {
+ struct wiphy_delayed_work switch_work;
+ unsigned long time;
+ bool waiting_bcn;
+ bool ignored_same_chan;
+ bool blocked_tx;
+ } csa;
struct wiphy_work request_smps_work;
/* used to reconfigure hardware SM PS */
@@ -1038,11 +1040,13 @@ struct ieee80211_link_data {
struct ieee80211_key __rcu *default_mgmt_key;
struct ieee80211_key __rcu *default_beacon_key;
- struct wiphy_work csa_finalize_work;
bool operating_11g_mode;
- struct ieee80211_chan_req csa_chanreq;
+ struct {
+ struct wiphy_work finalize_work;
+ struct ieee80211_chan_req chanreq;
+ } csa;
struct wiphy_work color_change_finalize_work;
struct delayed_work color_collision_detect_work;
@@ -543,14 +543,14 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do
sdata->vif.bss_conf.csa_active = false;
if (sdata->vif.type == NL80211_IFTYPE_STATION)
- sdata->deflink.u.mgd.csa_waiting_bcn = false;
+ sdata->deflink.u.mgd.csa.waiting_bcn = false;
if (sdata->csa_blocked_queues) {
ieee80211_wake_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
sdata->csa_blocked_queues = false;
}
- wiphy_work_cancel(local->hw.wiphy, &sdata->deflink.csa_finalize_work);
+ wiphy_work_cancel(local->hw.wiphy, &sdata->deflink.csa.finalize_work);
wiphy_work_cancel(local->hw.wiphy,
&sdata->deflink.color_change_finalize_work);
wiphy_delayed_work_cancel(local->hw.wiphy,
@@ -37,7 +37,7 @@ void ieee80211_link_init(struct ieee80211_sub_if_data *sdata,
link_conf->link_id = link_id;
link_conf->vif = &sdata->vif;
- wiphy_work_init(&link->csa_finalize_work,
+ wiphy_work_init(&link->csa.finalize_work,
ieee80211_csa_finalize_work);
wiphy_work_init(&link->color_change_finalize_work,
ieee80211_color_change_finalize_work);
@@ -72,7 +72,7 @@ void ieee80211_link_stop(struct ieee80211_link_data *link)
cancel_delayed_work_sync(&link->color_collision_detect_work);
wiphy_work_cancel(link->sdata->local->hw.wiphy,
- &link->csa_finalize_work);
+ &link->csa.finalize_work);
ieee80211_link_release_channel(link);
}
@@ -366,8 +366,8 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata,
*/
if (link->conf->csa_active)
wiphy_delayed_work_queue(local->hw.wiphy,
- &link->u.mgd.chswitch_work,
- link->u.mgd.csa_time -
+ &link->u.mgd.csa.switch_work,
+ link->u.mgd.csa.time -
jiffies);
}
@@ -2057,12 +2057,12 @@ void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
}
/* spectrum management related things */
-static void ieee80211_chswitch_work(struct wiphy *wiphy,
- struct wiphy_work *work)
+static void ieee80211_csa_switch_work(struct wiphy *wiphy,
+ struct wiphy_work *work)
{
struct ieee80211_link_data *link =
container_of(work, struct ieee80211_link_data,
- u.mgd.chswitch_work.work);
+ u.mgd.csa.switch_work.work);
struct ieee80211_sub_if_data *sdata = link->sdata;
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
@@ -2085,8 +2085,8 @@ static void ieee80211_chswitch_work(struct wiphy *wiphy,
* update cfg80211 directly.
*/
if (!ieee80211_vif_link_active(&sdata->vif, link->link_id)) {
- link->conf->chanreq = link->csa_chanreq;
- cfg80211_ch_switch_notify(sdata->dev, &link->csa_chanreq.oper,
+ link->conf->chanreq = link->csa.chanreq;
+ cfg80211_ch_switch_notify(sdata->dev, &link->csa.chanreq.oper,
link->link_id);
return;
}
@@ -2119,7 +2119,7 @@ static void ieee80211_chswitch_work(struct wiphy *wiphy,
}
if (!ieee80211_chanreq_identical(&link->conf->chanreq,
- &link->csa_chanreq)) {
+ &link->csa.chanreq)) {
link_info(link,
"failed to finalize channel switch, disconnecting\n");
wiphy_work_queue(sdata->local->hw.wiphy,
@@ -2127,7 +2127,7 @@ static void ieee80211_chswitch_work(struct wiphy *wiphy,
return;
}
- link->u.mgd.csa_waiting_bcn = true;
+ link->u.mgd.csa.waiting_bcn = true;
ieee80211_sta_reset_beacon_monitor(sdata);
ieee80211_sta_reset_conn_monitor(sdata);
@@ -2151,8 +2151,8 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_link_data *link)
}
link->conf->csa_active = false;
- link->u.mgd.csa_blocked_tx = false;
- link->u.mgd.csa_waiting_bcn = false;
+ link->u.mgd.csa.blocked_tx = false;
+ link->u.mgd.csa.waiting_bcn = false;
ret = drv_post_channel_switch(link);
if (ret) {
@@ -2192,7 +2192,7 @@ void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success,
}
wiphy_delayed_work_queue(sdata->local->hw.wiphy,
- &link->u.mgd.chswitch_work, 0);
+ &link->u.mgd.csa.switch_work, 0);
}
rcu_read_unlock();
@@ -2219,7 +2219,7 @@ ieee80211_sta_abort_chanswitch(struct ieee80211_link_data *link)
}
link->conf->csa_active = false;
- link->u.mgd.csa_blocked_tx = false;
+ link->u.mgd.csa.blocked_tx = false;
drv_abort_channel_switch(link);
}
@@ -2324,7 +2324,7 @@ ieee80211_sta_other_link_csa_disappeared(struct ieee80211_link_data *link,
* puncturing configuration, but we don't have enough data to
* detect that.
*/
- if (data.chan != link->csa_chanreq.oper.chan)
+ if (data.chan != link->csa.chanreq.oper.chan)
ieee80211_sta_abort_chanswitch(link);
}
@@ -2398,7 +2398,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
/* already processing - disregard action frames */
return;
case IEEE80211_CSA_SOURCE_BEACON:
- if (link->u.mgd.csa_waiting_bcn) {
+ if (link->u.mgd.csa.waiting_bcn) {
ieee80211_chswitch_post_beacon(link);
/*
* If the CSA is still present after the switch
@@ -2421,7 +2421,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
return;
/* switch work ran, so just complete the process */
- if (link->u.mgd.csa_waiting_bcn) {
+ if (link->u.mgd.csa.waiting_bcn) {
ieee80211_chswitch_post_beacon(link);
/*
* If the CSA is still present after the switch
@@ -2476,12 +2476,12 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
if (cfg80211_chandef_identical(&csa_ie.chanreq.oper,
&link->conf->chanreq.oper) &&
(!csa_ie.mode || source != IEEE80211_CSA_SOURCE_BEACON)) {
- if (link->u.mgd.csa_ignored_same_chan)
+ if (link->u.mgd.csa.ignored_same_chan)
return;
link_info(link,
"AP %pM tries to chanswitch to same channel, ignore\n",
link->u.mgd.bssid);
- link->u.mgd.csa_ignored_same_chan = true;
+ link->u.mgd.csa.ignored_same_chan = true;
return;
}
@@ -2529,10 +2529,10 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
}
link->conf->csa_active = true;
- link->csa_chanreq = csa_ie.chanreq;
- link->u.mgd.csa_ignored_same_chan = false;
+ link->csa.chanreq = csa_ie.chanreq;
+ link->u.mgd.csa.ignored_same_chan = false;
link->u.mgd.beacon_crc_valid = false;
- link->u.mgd.csa_blocked_tx = csa_ie.mode;
+ link->u.mgd.csa.blocked_tx = csa_ie.mode;
if (csa_ie.mode &&
!ieee80211_hw_check(&local->hw, HANDLES_QUIET_CSA)) {
@@ -2547,7 +2547,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
/* we may have to handle timeout for deactivated link in software */
now = jiffies;
- link->u.mgd.csa_time = now +
+ link->u.mgd.csa.time = now +
TU_TO_JIFFIES((max_t(int, csa_ie.count, 1) - 1) *
link->conf->beacon_int);
@@ -2557,7 +2557,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
* Use driver's channel switch callback, the driver will
* later call ieee80211_chswitch_done(). It may deactivate
* the link as well, we handle that elsewhere and queue
- * the chswitch_work for the calculated time then.
+ * the csa.switch_work for the calculated time then.
*/
drv_channel_switch(local, sdata, &ch_switch);
return;
@@ -2565,8 +2565,8 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
/* channel switch handled in software */
wiphy_delayed_work_queue(local->hw.wiphy,
- &link->u.mgd.chswitch_work,
- link->u.mgd.csa_time - now);
+ &link->u.mgd.csa.switch_work,
+ link->u.mgd.csa.time - now);
return;
drop_connection:
/*
@@ -2577,7 +2577,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link,
* reset when the disconnection worker runs.
*/
link->conf->csa_active = true;
- link->u.mgd.csa_blocked_tx = csa_ie.mode;
+ link->u.mgd.csa.blocked_tx = csa_ie.mode;
sdata->csa_blocked_queues =
csa_ie.mode && !ieee80211_hw_check(&local->hw, HANDLES_QUIET_CSA);
@@ -3630,9 +3630,9 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
}
sdata->vif.bss_conf.csa_active = false;
- sdata->deflink.u.mgd.csa_blocked_tx = false;
- sdata->deflink.u.mgd.csa_waiting_bcn = false;
- sdata->deflink.u.mgd.csa_ignored_same_chan = false;
+ sdata->deflink.u.mgd.csa.blocked_tx = false;
+ sdata->deflink.u.mgd.csa.waiting_bcn = false;
+ sdata->deflink.u.mgd.csa.ignored_same_chan = false;
if (sdata->csa_blocked_queues) {
ieee80211_wake_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -3969,7 +3969,7 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
if (WARN_ON_ONCE(!link))
continue;
- if (link->u.mgd.csa_blocked_tx)
+ if (link->u.mgd.csa.blocked_tx)
continue;
tx = true;
@@ -4006,8 +4006,8 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
tx, frame_buf);
/* the other links will be destroyed */
sdata->vif.bss_conf.csa_active = false;
- sdata->deflink.u.mgd.csa_waiting_bcn = false;
- sdata->deflink.u.mgd.csa_blocked_tx = false;
+ sdata->deflink.u.mgd.csa.waiting_bcn = false;
+ sdata->deflink.u.mgd.csa.blocked_tx = false;
if (sdata->csa_blocked_queues) {
ieee80211_wake_vif_queues(local, sdata,
IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -7794,7 +7794,7 @@ static void ieee80211_sta_bcn_mon_timer(struct timer_list *t)
return;
if (sdata->vif.bss_conf.csa_active &&
- !sdata->deflink.u.mgd.csa_waiting_bcn)
+ !sdata->deflink.u.mgd.csa.waiting_bcn)
return;
if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER)
@@ -7818,7 +7818,7 @@ static void ieee80211_sta_conn_mon_timer(struct timer_list *t)
return;
if (sdata->vif.bss_conf.csa_active &&
- !sdata->deflink.u.mgd.csa_waiting_bcn)
+ !sdata->deflink.u.mgd.csa.waiting_bcn)
return;
sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);
@@ -8029,8 +8029,8 @@ void ieee80211_mgd_setup_link(struct ieee80211_link_data *link)
else
link->u.mgd.req_smps = IEEE80211_SMPS_OFF;
- wiphy_delayed_work_init(&link->u.mgd.chswitch_work,
- ieee80211_chswitch_work);
+ wiphy_delayed_work_init(&link->u.mgd.csa.switch_work,
+ ieee80211_csa_switch_work);
ieee80211_clear_tpe(&link->conf->tpe);
@@ -9161,7 +9161,7 @@ void ieee80211_mgd_stop_link(struct ieee80211_link_data *link)
wiphy_work_cancel(link->sdata->local->hw.wiphy,
&link->u.mgd.recalc_smps);
wiphy_delayed_work_cancel(link->sdata->local->hw.wiphy,
- &link->u.mgd.chswitch_work);
+ &link->u.mgd.csa.switch_work);
}
void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata)