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-rw-r--r--net/mac80211/driver-ops.h377
1 files changed, 327 insertions, 50 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 5d13a3dfd366..55105d238d6b 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -2,26 +2,29 @@
/*
* Portions of this file
* Copyright(c) 2016 Intel Deutschland GmbH
-* Copyright (C) 2018 - 2019, 2021 Intel Corporation
+* Copyright (C) 2018-2019, 2021-2025 Intel Corporation
*/
#ifndef __MAC80211_DRIVER_OPS
#define __MAC80211_DRIVER_OPS
+#include <linux/fips.h>
#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "trace.h"
#define check_sdata_in_driver(sdata) ({ \
- !WARN_ONCE(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \
- "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \
- sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \
+ WARN_ONCE(!sdata->local->reconfig_failure && \
+ !(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \
+ "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \
+ sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \
+ !!(sdata->flags & IEEE80211_SDATA_IN_DRIVER); \
})
static inline struct ieee80211_sub_if_data *
get_bss_sdata(struct ieee80211_sub_if_data *sdata)
{
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
u.ap);
@@ -38,6 +41,9 @@ static inline void drv_tx(struct ieee80211_local *local,
static inline void drv_sync_rx_queues(struct ieee80211_local *local,
struct sta_info *sta)
{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (local->ops->sync_rx_queues) {
trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
local->ops->sync_rx_queues(&local->hw);
@@ -83,7 +89,7 @@ static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
}
int drv_start(struct ieee80211_local *local);
-void drv_stop(struct ieee80211_local *local);
+void drv_stop(struct ieee80211_local *local, bool suspend);
#ifdef CONFIG_PM
static inline int drv_suspend(struct ieee80211_local *local,
@@ -92,6 +98,7 @@ static inline int drv_suspend(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_suspend(local);
ret = local->ops->suspend(&local->hw, wowlan);
@@ -104,6 +111,7 @@ static inline int drv_resume(struct ieee80211_local *local)
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_resume(local);
ret = local->ops->resume(&local->hw);
@@ -115,6 +123,7 @@ static inline void drv_set_wakeup(struct ieee80211_local *local,
bool enabled)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!local->ops->set_wakeup)
return;
@@ -135,14 +144,16 @@ int drv_change_interface(struct ieee80211_local *local,
void drv_remove_interface(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
-static inline int drv_config(struct ieee80211_local *local, u32 changed)
+static inline int drv_config(struct ieee80211_local *local, int radio_idx,
+ u32 changed)
{
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
- trace_drv_config(local, changed);
- ret = local->ops->config(&local->hw, changed);
+ trace_drv_config(local, radio_idx, changed);
+ ret = local->ops->config(&local->hw, radio_idx, changed);
trace_drv_return_int(local, ret);
return ret;
}
@@ -152,6 +163,7 @@ static inline void drv_vif_cfg_changed(struct ieee80211_local *local,
u64 changed)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -191,6 +203,7 @@ static inline void drv_configure_filter(struct ieee80211_local *local,
u64 multicast)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_configure_filter(local, changed_flags, total_flags,
multicast);
@@ -205,6 +218,7 @@ static inline void drv_config_iface_filter(struct ieee80211_local *local,
unsigned int changed_flags)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_config_iface_filter(local, sdata, filter_flags,
changed_flags);
@@ -261,6 +275,7 @@ static inline int drv_hw_scan(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -275,6 +290,7 @@ static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -293,6 +309,7 @@ drv_sched_scan_start(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -310,6 +327,7 @@ static inline int drv_sched_scan_stop(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -326,6 +344,7 @@ static inline void drv_sw_scan_start(struct ieee80211_local *local,
const u8 *mac_addr)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_sw_scan_start(local, sdata, mac_addr);
if (local->ops->sw_scan_start)
@@ -337,6 +356,7 @@ static inline void drv_sw_scan_complete(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_sw_scan_complete(local, sdata);
if (local->ops->sw_scan_complete)
@@ -350,6 +370,7 @@ static inline int drv_get_stats(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->get_stats)
ret = local->ops->get_stats(&local->hw, stats);
@@ -368,42 +389,47 @@ static inline void drv_get_key_seq(struct ieee80211_local *local,
}
static inline int drv_set_frag_threshold(struct ieee80211_local *local,
- u32 value)
+ int radio_idx, u32 value)
{
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
- trace_drv_set_frag_threshold(local, value);
+ trace_drv_set_frag_threshold(local, radio_idx, value);
if (local->ops->set_frag_threshold)
- ret = local->ops->set_frag_threshold(&local->hw, value);
+ ret = local->ops->set_frag_threshold(&local->hw, radio_idx,
+ value);
trace_drv_return_int(local, ret);
return ret;
}
static inline int drv_set_rts_threshold(struct ieee80211_local *local,
- u32 value)
+ int radio_idx, u32 value)
{
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
- trace_drv_set_rts_threshold(local, value);
+ trace_drv_set_rts_threshold(local, radio_idx, value);
if (local->ops->set_rts_threshold)
- ret = local->ops->set_rts_threshold(&local->hw, value);
+ ret = local->ops->set_rts_threshold(&local->hw, radio_idx,
+ value);
trace_drv_return_int(local, ret);
return ret;
}
static inline int drv_set_coverage_class(struct ieee80211_local *local,
- s16 value)
+ int radio_idx, s16 value)
{
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
- trace_drv_set_coverage_class(local, value);
+ trace_drv_set_coverage_class(local, radio_idx, value);
if (local->ops->set_coverage_class)
- local->ops->set_coverage_class(&local->hw, value);
+ local->ops->set_coverage_class(&local->hw, radio_idx, value);
else
ret = -EOPNOTSUPP;
@@ -433,6 +459,7 @@ static inline int drv_sta_add(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -452,6 +479,7 @@ static inline void drv_sta_remove(struct ieee80211_local *local,
struct ieee80211_sta *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -465,12 +493,47 @@ static inline void drv_sta_remove(struct ieee80211_local *local,
}
#ifdef CONFIG_MAC80211_DEBUGFS
+static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ might_sleep();
+
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
+ WARN_ON(!sdata->vif.debugfs_dir))
+ return;
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ if (local->ops->vif_add_debugfs)
+ local->ops->vif_add_debugfs(&local->hw, &sdata->vif);
+}
+
+static inline void drv_link_add_debugfs(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_bss_conf *link_conf,
+ struct dentry *dir)
+{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ if (local->ops->link_add_debugfs)
+ local->ops->link_add_debugfs(&local->hw, &sdata->vif,
+ link_conf, dir);
+}
+
static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta *sta,
struct dentry *dir)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -487,6 +550,7 @@ static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
struct dentry *dir)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -496,6 +560,12 @@ static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local,
local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif,
link_sta, dir);
}
+#else
+static inline void drv_vif_add_debugfs(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata)
+{
+ might_sleep();
+}
#endif
static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
@@ -503,6 +573,7 @@ static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
struct sta_info *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
@@ -527,9 +598,9 @@ int drv_sta_set_txpwr(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta);
-void drv_sta_rc_update(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- struct ieee80211_sta *sta, u32 changed);
+void drv_link_sta_rc_update(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_link_sta *link_sta, u32 changed);
static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
@@ -551,6 +622,9 @@ static inline void drv_sta_statistics(struct ieee80211_local *local,
struct ieee80211_sta *sta,
struct station_info *sinfo)
{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
sdata = get_bss_sdata(sdata);
if (!check_sdata_in_driver(sdata))
return;
@@ -561,6 +635,25 @@ static inline void drv_sta_statistics(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline void drv_link_sta_statistics(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_link_sta *link_sta,
+ struct link_station_info *link_sinfo)
+{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
+ sdata = get_bss_sdata(sdata);
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ trace_drv_link_sta_statistics(local, sdata, link_sta);
+ if (local->ops->link_sta_statistics)
+ local->ops->link_sta_statistics(&local->hw, &sdata->vif,
+ link_sta, link_sinfo);
+ trace_drv_return_void(local);
+}
+
int drv_conf_tx(struct ieee80211_local *local,
struct ieee80211_link_data *link, u16 ac,
const struct ieee80211_tx_queue_params *params);
@@ -581,6 +674,7 @@ static inline int drv_tx_last_beacon(struct ieee80211_local *local)
int ret = 0; /* default unsupported op for less congestion */
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_tx_last_beacon(local);
if (local->ops->tx_last_beacon)
@@ -598,6 +692,9 @@ static inline int drv_get_survey(struct ieee80211_local *local, int idx,
{
int ret = -EOPNOTSUPP;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
trace_drv_get_survey(local, idx, survey);
if (local->ops->get_survey)
@@ -611,6 +708,7 @@ static inline int drv_get_survey(struct ieee80211_local *local, int idx,
static inline void drv_rfkill_poll(struct ieee80211_local *local)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->rfkill_poll)
local->ops->rfkill_poll(&local->hw);
@@ -620,9 +718,13 @@ static inline void drv_flush(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
u32 queues, bool drop)
{
- struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
+ struct ieee80211_vif *vif;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
+ sdata = get_bss_sdata(sdata);
+ vif = sdata ? &sdata->vif : NULL;
if (sdata && !check_sdata_in_driver(sdata))
return;
@@ -633,11 +735,33 @@ static inline void drv_flush(struct ieee80211_local *local,
trace_drv_return_void(local);
}
+static inline void drv_flush_sta(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct sta_info *sta)
+{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
+ sdata = get_bss_sdata(sdata);
+
+ if (sdata && !check_sdata_in_driver(sdata))
+ return;
+
+ if (!sta->uploaded)
+ return;
+
+ trace_drv_flush_sta(local, sdata, &sta->sta);
+ if (local->ops->flush_sta)
+ local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta);
+ trace_drv_return_void(local);
+}
+
static inline void drv_channel_switch(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_channel_switch *ch_switch)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_channel_switch(local, sdata, ch_switch);
local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
@@ -650,20 +774,23 @@ static inline int drv_set_antenna(struct ieee80211_local *local,
{
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->set_antenna)
- ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
+ ret = local->ops->set_antenna(&local->hw, -1, tx_ant, rx_ant);
trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
return ret;
}
-static inline int drv_get_antenna(struct ieee80211_local *local,
+static inline int drv_get_antenna(struct ieee80211_local *local, int radio_idx,
u32 *tx_ant, u32 *rx_ant)
{
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (local->ops->get_antenna)
- ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
- trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
+ ret = local->ops->get_antenna(&local->hw, radio_idx,
+ tx_ant, rx_ant);
+ trace_drv_get_antenna(local, radio_idx, *tx_ant, *rx_ant, ret);
return ret;
}
@@ -676,6 +803,7 @@ static inline int drv_remain_on_channel(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_remain_on_channel(local, sdata, chan, duration, type);
ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
@@ -692,6 +820,7 @@ drv_cancel_remain_on_channel(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_cancel_remain_on_channel(local, sdata);
ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
@@ -703,9 +832,10 @@ drv_cancel_remain_on_channel(struct ieee80211_local *local,
static inline int drv_set_ringparam(struct ieee80211_local *local,
u32 tx, u32 rx)
{
- int ret = -ENOTSUPP;
+ int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_set_ringparam(local, tx, rx);
if (local->ops->set_ringparam)
@@ -719,6 +849,7 @@ static inline void drv_get_ringparam(struct ieee80211_local *local,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
if (local->ops->get_ringparam)
@@ -731,6 +862,7 @@ static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
bool ret = false;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_tx_frames_pending(local);
if (local->ops->tx_frames_pending)
@@ -747,6 +879,7 @@ static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -764,9 +897,15 @@ static inline void drv_set_rekey_data(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct cfg80211_gtk_rekey_data *data)
{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return;
+ if (fips_enabled)
+ return;
+
trace_drv_set_rekey_data(local, sdata, data);
if (local->ops->set_rekey_data)
local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
@@ -818,11 +957,13 @@ static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
struct ieee80211_prep_tx_info *info)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+ info->link_id = info->link_id < 0 ? 0 : info->link_id;
trace_drv_mgd_prepare_tx(local, sdata, info->duration,
info->subtype, info->success);
if (local->ops->mgd_prepare_tx)
@@ -835,11 +976,13 @@ static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
struct ieee80211_prep_tx_info *info)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+ info->link_id = info->link_id < 0 ? 0 : info->link_id;
trace_drv_mgd_complete_tx(local, sdata, info->duration,
info->subtype, info->success);
if (local->ops->mgd_complete_tx)
@@ -849,17 +992,22 @@ static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
static inline void
drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata)
+ struct ieee80211_sub_if_data *sdata,
+ int link_id)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+ link_id = link_id > 0 ? link_id : 0;
+
trace_drv_mgd_protect_tdls_discover(local, sdata);
if (local->ops->mgd_protect_tdls_discover)
- local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
+ local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif,
+ link_id);
trace_drv_return_void(local);
}
@@ -869,6 +1017,7 @@ static inline int drv_add_chanctx(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_add_chanctx(local, ctx);
if (local->ops->add_chanctx)
@@ -884,6 +1033,7 @@ static inline void drv_remove_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (WARN_ON(!ctx->driver_present))
return;
@@ -900,6 +1050,7 @@ static inline void drv_change_chanctx(struct ieee80211_local *local,
u32 changed)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_change_chanctx(local, ctx, changed);
if (local->ops->change_chanctx) {
@@ -909,14 +1060,6 @@ static inline void drv_change_chanctx(struct ieee80211_local *local,
trace_drv_return_void(local);
}
-static inline void drv_verify_link_exists(struct ieee80211_sub_if_data *sdata,
- struct ieee80211_bss_conf *link_conf)
-{
- /* deflink always exists, so need to check only for other links */
- if (sdata->deflink.conf != link_conf)
- sdata_assert_lock(sdata);
-}
-
int drv_assign_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_bss_conf *link_conf,
@@ -935,10 +1078,8 @@ static inline int drv_start_ap(struct ieee80211_local *local,
{
int ret = 0;
- /* make sure link_conf is protected */
- drv_verify_link_exists(sdata, link_conf);
-
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -954,8 +1095,8 @@ static inline void drv_stop_ap(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_bss_conf *link_conf)
{
- /* make sure link_conf is protected */
- drv_verify_link_exists(sdata, link_conf);
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -971,6 +1112,7 @@ drv_reconfig_complete(struct ieee80211_local *local,
enum ieee80211_reconfig_type reconfig_type)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
trace_drv_reconfig_complete(local, reconfig_type);
if (local->ops->reconfig_complete)
@@ -983,6 +1125,9 @@ drv_set_default_unicast_key(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
int key_idx)
{
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return;
@@ -1013,6 +1158,9 @@ drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (local->ops->channel_switch_beacon) {
trace_drv_channel_switch_beacon(local, sdata, chandef);
local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
@@ -1027,9 +1175,15 @@ drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_local *local = sdata->local;
int ret = 0;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return -EIO;
+ if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
+ return 0;
+
trace_drv_pre_channel_switch(local, sdata, ch_switch);
if (local->ops->pre_channel_switch)
ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
@@ -1039,33 +1193,49 @@ drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
}
static inline int
-drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
+drv_post_channel_switch(struct ieee80211_link_data *link)
{
+ struct ieee80211_sub_if_data *sdata = link->sdata;
struct ieee80211_local *local = sdata->local;
int ret = 0;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return -EIO;
+ if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
+ return 0;
+
trace_drv_post_channel_switch(local, sdata);
if (local->ops->post_channel_switch)
- ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
+ ret = local->ops->post_channel_switch(&local->hw, &sdata->vif,
+ link->conf);
trace_drv_return_int(local, ret);
return ret;
}
static inline void
-drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
+drv_abort_channel_switch(struct ieee80211_link_data *link)
{
+ struct ieee80211_sub_if_data *sdata = link->sdata;
struct ieee80211_local *local = sdata->local;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return;
+ if (!ieee80211_vif_link_active(&sdata->vif, link->link_id))
+ return;
+
trace_drv_abort_channel_switch(local, sdata);
if (local->ops->abort_channel_switch)
- local->ops->abort_channel_switch(&local->hw, &sdata->vif);
+ local->ops->abort_channel_switch(&local->hw, &sdata->vif,
+ link->conf);
}
static inline void
@@ -1074,9 +1244,15 @@ drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!check_sdata_in_driver(sdata))
return;
+ if (!ieee80211_vif_link_active(&sdata->vif, ch_switch->link_id))
+ return;
+
trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
if (local->ops->channel_switch_rx_beacon)
local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
@@ -1089,6 +1265,7 @@ static inline int drv_join_ibss(struct ieee80211_local *local,
int ret = 0;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1103,6 +1280,7 @@ static inline void drv_leave_ibss(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1126,15 +1304,19 @@ static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
}
static inline int drv_get_txpower(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata, int *dbm)
+ struct ieee80211_sub_if_data *sdata,
+ unsigned int link_id, int *dbm)
{
int ret;
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+
if (!local->ops->get_txpower)
return -EOPNOTSUPP;
- ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
- trace_drv_get_txpower(local, sdata, *dbm, ret);
+ ret = local->ops->get_txpower(&local->hw, &sdata->vif, link_id, dbm);
+ trace_drv_get_txpower(local, sdata, link_id, *dbm, ret);
return ret;
}
@@ -1149,6 +1331,7 @@ drv_tdls_channel_switch(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1169,6 +1352,7 @@ drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
struct ieee80211_sta *sta)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1232,7 +1416,12 @@ drv_get_ftm_responder_stats(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct cfg80211_ftm_responder_stats *ftm_stats)
{
- u32 ret = -EOPNOTSUPP;
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
if (local->ops->get_ftm_responder_stats)
ret = local->ops->get_ftm_responder_stats(&local->hw,
@@ -1250,6 +1439,7 @@ static inline int drv_start_pmsr(struct ieee80211_local *local,
int ret = -EOPNOTSUPP;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return -EIO;
@@ -1269,6 +1459,7 @@ static inline void drv_abort_pmsr(struct ieee80211_local *local,
trace_drv_abort_pmsr(local, sdata);
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1284,6 +1475,7 @@ static inline int drv_start_nan(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_start_nan(local, sdata, conf);
@@ -1296,6 +1488,7 @@ static inline void drv_stop_nan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_stop_nan(local, sdata);
@@ -1311,6 +1504,7 @@ static inline int drv_nan_change_conf(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->nan_change_conf)
@@ -1331,6 +1525,7 @@ static inline int drv_add_nan_func(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->add_nan_func)
@@ -1348,6 +1543,7 @@ static inline void drv_del_nan_func(struct ieee80211_local *local,
u8 instance_id)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
trace_drv_del_nan_func(local, sdata, instance_id);
@@ -1364,6 +1560,7 @@ static inline int drv_set_tid_config(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
tid_conf);
trace_drv_return_int(local, ret);
@@ -1378,6 +1575,7 @@ static inline int drv_reset_tid_config(struct ieee80211_local *local,
int ret;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
trace_drv_return_int(local, ret);
@@ -1388,6 +1586,7 @@ static inline void drv_update_vif_offload(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
check_sdata_in_driver(sdata);
if (!local->ops->update_vif_offload)
@@ -1403,6 +1602,9 @@ static inline void drv_sta_set_4addr(struct ieee80211_local *local,
struct ieee80211_sta *sta, bool enabled)
{
sdata = get_bss_sdata(sdata);
+
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1418,6 +1620,9 @@ static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
bool enabled)
{
sdata = get_bss_sdata(sdata);
+
+ might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1436,6 +1641,7 @@ static inline void drv_add_twt_setup(struct ieee80211_local *local,
struct ieee80211_twt_params *twt_agrt;
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1453,6 +1659,7 @@ static inline void drv_twt_teardown_request(struct ieee80211_local *local,
u8 flowid)
{
might_sleep();
+ lockdep_assert_wiphy(local->hw.wiphy);
if (!check_sdata_in_driver(sdata))
return;
@@ -1486,6 +1693,45 @@ static inline int drv_net_fill_forward_path(struct ieee80211_local *local,
return ret;
}
+static inline int drv_net_setup_tc(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct net_device *dev,
+ enum tc_setup_type type, void *type_data)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ sdata = get_bss_sdata(sdata);
+ trace_drv_net_setup_tc(local, sdata, type);
+ if (local->ops->net_setup_tc)
+ ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev,
+ type, type_data);
+ trace_drv_return_int(local, ret);
+
+ return ret;
+}
+
+static inline bool drv_can_activate_links(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ u16 active_links)
+{
+ bool ret = true;
+
+ lockdep_assert_wiphy(local->hw.wiphy);
+
+ if (!check_sdata_in_driver(sdata))
+ return false;
+
+ trace_drv_can_activate_links(local, sdata, active_links);
+ if (local->ops->can_activate_links)
+ ret = local->ops->can_activate_links(&local->hw, &sdata->vif,
+ active_links);
+ trace_drv_return_bool(local, ret);
+
+ return ret;
+}
+
int drv_change_vif_links(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
u16 old_links, u16 new_links,
@@ -1495,4 +1741,35 @@ int drv_change_sta_links(struct ieee80211_local *local,
struct ieee80211_sta *sta,
u16 old_links, u16 new_links);
+static inline enum ieee80211_neg_ttlm_res
+drv_can_neg_ttlm(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_neg_ttlm *neg_ttlm)
+{
+ enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT;
+
+ might_sleep();
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
+
+ trace_drv_can_neg_ttlm(local, sdata, neg_ttlm);
+ if (local->ops->can_neg_ttlm)
+ res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif,
+ neg_ttlm);
+ trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm);
+
+ return res;
+}
+
+static inline void
+drv_prep_add_interface(struct ieee80211_local *local,
+ enum nl80211_iftype type)
+{
+ trace_drv_prep_add_interface(local, type);
+ if (local->ops->prep_add_interface)
+ local->ops->prep_add_interface(&local->hw, type);
+
+ trace_drv_return_void(local);
+}
+
#endif /* __MAC80211_DRIVER_OPS */
generated by cgit (git 2.34.1) at 2025-12-25 08:28:29 +0000