1 files changed, 1382 insertions, 0 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
new file mode 100644
index 000000000..26e1ca8a4
--- /dev/null
+++ b/net/mac80211/driver-ops.h
@@ -0,0 +1,1382 @@
+#ifndef __MAC80211_DRIVER_OPS
+#define __MAC80211_DRIVER_OPS
+
+#include <net/mac80211.h>
+#include "ieee80211_i.h"
+#include "trace.h"
+
+static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
+{
+	return !WARN(!(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);
+}
+
+static inline struct ieee80211_sub_if_data *
+get_bss_sdata(struct ieee80211_sub_if_data *sdata)
+{
+	if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+		sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
+				     u.ap);
+
+	return sdata;
+}
+
+static inline void drv_tx(struct ieee80211_local *local,
+			  struct ieee80211_tx_control *control,
+			  struct sk_buff *skb)
+{
+	local->ops->tx(&local->hw, control, skb);
+}
+
+static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
+				      u32 sset, u8 *data)
+{
+	struct ieee80211_local *local = sdata->local;
+	if (local->ops->get_et_strings) {
+		trace_drv_get_et_strings(local, sset);
+		local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
+		trace_drv_return_void(local);
+	}
+}
+
+static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
+				    struct ethtool_stats *stats,
+				    u64 *data)
+{
+	struct ieee80211_local *local = sdata->local;
+	if (local->ops->get_et_stats) {
+		trace_drv_get_et_stats(local);
+		local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
+		trace_drv_return_void(local);
+	}
+}
+
+static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
+					int sset)
+{
+	struct ieee80211_local *local = sdata->local;
+	int rv = 0;
+	if (local->ops->get_et_sset_count) {
+		trace_drv_get_et_sset_count(local, sset);
+		rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
+						   sset);
+		trace_drv_return_int(local, rv);
+	}
+	return rv;
+}
+
+static inline int drv_start(struct ieee80211_local *local)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_start(local);
+	local->started = true;
+	smp_mb();
+	ret = local->ops->start(&local->hw);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_stop(struct ieee80211_local *local)
+{
+	might_sleep();
+
+	trace_drv_stop(local);
+	local->ops->stop(&local->hw);
+	trace_drv_return_void(local);
+
+	/* sync away all work on the tasklet before clearing started */
+	tasklet_disable(&local->tasklet);
+	tasklet_enable(&local->tasklet);
+
+	barrier();
+
+	local->started = false;
+}
+
+#ifdef CONFIG_PM
+static inline int drv_suspend(struct ieee80211_local *local,
+			      struct cfg80211_wowlan *wowlan)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_suspend(local);
+	ret = local->ops->suspend(&local->hw, wowlan);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_resume(struct ieee80211_local *local)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_resume(local);
+	ret = local->ops->resume(&local->hw);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_set_wakeup(struct ieee80211_local *local,
+				  bool enabled)
+{
+	might_sleep();
+
+	if (!local->ops->set_wakeup)
+		return;
+
+	trace_drv_set_wakeup(local, enabled);
+	local->ops->set_wakeup(&local->hw, enabled);
+	trace_drv_return_void(local);
+}
+#endif
+
+static inline int drv_add_interface(struct ieee80211_local *local,
+				    struct ieee80211_sub_if_data *sdata)
+{
+	int ret;
+
+	might_sleep();
+
+	if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
+		    (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
+		     !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) &&
+		     !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
+		return -EINVAL;
+
+	trace_drv_add_interface(local, sdata);
+	ret = local->ops->add_interface(&local->hw, &sdata->vif);
+	trace_drv_return_int(local, ret);
+
+	if (ret == 0)
+		sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
+
+	return ret;
+}
+
+static inline int drv_change_interface(struct ieee80211_local *local,
+				       struct ieee80211_sub_if_data *sdata,
+				       enum nl80211_iftype type, bool p2p)
+{
+	int ret;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_change_interface(local, sdata, type, p2p);
+	ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_remove_interface(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_remove_interface(local, sdata);
+	local->ops->remove_interface(&local->hw, &sdata->vif);
+	sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
+	trace_drv_return_void(local);
+}
+
+static inline int drv_config(struct ieee80211_local *local, u32 changed)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_config(local, changed);
+	ret = local->ops->config(&local->hw, changed);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_bss_info_changed(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata,
+					struct ieee80211_bss_conf *info,
+					u32 changed)
+{
+	might_sleep();
+
+	if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
+				    BSS_CHANGED_BEACON_ENABLED) &&
+			 sdata->vif.type != NL80211_IFTYPE_AP &&
+			 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+			 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
+			 sdata->vif.type != NL80211_IFTYPE_OCB))
+		return;
+
+	if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
+			 sdata->vif.type == NL80211_IFTYPE_MONITOR))
+		return;
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_bss_info_changed(local, sdata, info, changed);
+	if (local->ops->bss_info_changed)
+		local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
+	trace_drv_return_void(local);
+}
+
+static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
+					struct netdev_hw_addr_list *mc_list)
+{
+	u64 ret = 0;
+
+	trace_drv_prepare_multicast(local, mc_list->count);
+
+	if (local->ops->prepare_multicast)
+		ret = local->ops->prepare_multicast(&local->hw, mc_list);
+
+	trace_drv_return_u64(local, ret);
+
+	return ret;
+}
+
+static inline void drv_configure_filter(struct ieee80211_local *local,
+					unsigned int changed_flags,
+					unsigned int *total_flags,
+					u64 multicast)
+{
+	might_sleep();
+
+	trace_drv_configure_filter(local, changed_flags, total_flags,
+				   multicast);
+	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
+				     multicast);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_set_tim(struct ieee80211_local *local,
+			      struct ieee80211_sta *sta, bool set)
+{
+	int ret = 0;
+	trace_drv_set_tim(local, sta, set);
+	if (local->ops->set_tim)
+		ret = local->ops->set_tim(&local->hw, sta, set);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_set_key(struct ieee80211_local *local,
+			      enum set_key_cmd cmd,
+			      struct ieee80211_sub_if_data *sdata,
+			      struct ieee80211_sta *sta,
+			      struct ieee80211_key_conf *key)
+{
+	int ret;
+
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_set_key(local, cmd, sdata, sta, key);
+	ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_update_tkip_key(struct ieee80211_local *local,
+				       struct ieee80211_sub_if_data *sdata,
+				       struct ieee80211_key_conf *conf,
+				       struct sta_info *sta, u32 iv32,
+				       u16 *phase1key)
+{
+	struct ieee80211_sta *ista = NULL;
+
+	if (sta)
+		ista = &sta->sta;
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
+	if (local->ops->update_tkip_key)
+		local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
+					    ista, iv32, phase1key);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_hw_scan(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata,
+			      struct ieee80211_scan_request *req)
+{
+	int ret;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_hw_scan(local, sdata);
+	ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_cancel_hw_scan(local, sdata);
+	local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline int
+drv_sched_scan_start(struct ieee80211_local *local,
+		     struct ieee80211_sub_if_data *sdata,
+		     struct cfg80211_sched_scan_request *req,
+		     struct ieee80211_scan_ies *ies)
+{
+	int ret;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_sched_scan_start(local, sdata);
+	ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
+					      req, ies);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_sched_scan_stop(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata)
+{
+	int ret;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_sched_scan_stop(local, sdata);
+	ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_sw_scan_start(struct ieee80211_local *local,
+				     struct ieee80211_sub_if_data *sdata,
+				     const u8 *mac_addr)
+{
+	might_sleep();
+
+	trace_drv_sw_scan_start(local, sdata, mac_addr);
+	if (local->ops->sw_scan_start)
+		local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
+	trace_drv_return_void(local);
+}
+
+static inline void drv_sw_scan_complete(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	trace_drv_sw_scan_complete(local, sdata);
+	if (local->ops->sw_scan_complete)
+		local->ops->sw_scan_complete(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_get_stats(struct ieee80211_local *local,
+				struct ieee80211_low_level_stats *stats)
+{
+	int ret = -EOPNOTSUPP;
+
+	might_sleep();
+
+	if (local->ops->get_stats)
+		ret = local->ops->get_stats(&local->hw, stats);
+	trace_drv_get_stats(local, stats, ret);
+
+	return ret;
+}
+
+static inline void drv_get_tkip_seq(struct ieee80211_local *local,
+				    u8 hw_key_idx, u32 *iv32, u16 *iv16)
+{
+	if (local->ops->get_tkip_seq)
+		local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
+	trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
+}
+
+static inline int drv_set_frag_threshold(struct ieee80211_local *local,
+					u32 value)
+{
+	int ret = 0;
+
+	might_sleep();
+
+	trace_drv_set_frag_threshold(local, value);
+	if (local->ops->set_frag_threshold)
+		ret = local->ops->set_frag_threshold(&local->hw, value);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_set_rts_threshold(struct ieee80211_local *local,
+					u32 value)
+{
+	int ret = 0;
+
+	might_sleep();
+
+	trace_drv_set_rts_threshold(local, value);
+	if (local->ops->set_rts_threshold)
+		ret = local->ops->set_rts_threshold(&local->hw, value);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_set_coverage_class(struct ieee80211_local *local,
+					 s16 value)
+{
+	int ret = 0;
+	might_sleep();
+
+	trace_drv_set_coverage_class(local, value);
+	if (local->ops->set_coverage_class)
+		local->ops->set_coverage_class(&local->hw, value);
+	else
+		ret = -EOPNOTSUPP;
+
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_sta_notify(struct ieee80211_local *local,
+				  struct ieee80211_sub_if_data *sdata,
+				  enum sta_notify_cmd cmd,
+				  struct ieee80211_sta *sta)
+{
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_sta_notify(local, sdata, cmd, sta);
+	if (local->ops->sta_notify)
+		local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_sta_add(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata,
+			      struct ieee80211_sta *sta)
+{
+	int ret = 0;
+
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_sta_add(local, sdata, sta);
+	if (local->ops->sta_add)
+		ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
+
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_sta_remove(struct ieee80211_local *local,
+				  struct ieee80211_sub_if_data *sdata,
+				  struct ieee80211_sta *sta)
+{
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_sta_remove(local, sdata, sta);
+	if (local->ops->sta_remove)
+		local->ops->sta_remove(&local->hw, &sdata->vif, sta);
+
+	trace_drv_return_void(local);
+}
+
+#ifdef CONFIG_MAC80211_DEBUGFS
+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();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	if (local->ops->sta_add_debugfs)
+		local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
+					    sta, dir);
+}
+
+static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
+					  struct ieee80211_sub_if_data *sdata,
+					  struct ieee80211_sta *sta,
+					  struct dentry *dir)
+{
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	check_sdata_in_driver(sdata);
+
+	if (local->ops->sta_remove_debugfs)
+		local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
+					       sta, dir);
+}
+#endif
+
+static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
+					  struct ieee80211_sub_if_data *sdata,
+					  struct sta_info *sta)
+{
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
+	if (local->ops->sta_pre_rcu_remove)
+		local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
+					       &sta->sta);
+	trace_drv_return_void(local);
+}
+
+static inline __must_check
+int drv_sta_state(struct ieee80211_local *local,
+		  struct ieee80211_sub_if_data *sdata,
+		  struct sta_info *sta,
+		  enum ieee80211_sta_state old_state,
+		  enum ieee80211_sta_state new_state)
+{
+	int ret = 0;
+
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
+	if (local->ops->sta_state) {
+		ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
+					    old_state, new_state);
+	} else if (old_state == IEEE80211_STA_AUTH &&
+		   new_state == IEEE80211_STA_ASSOC) {
+		ret = drv_sta_add(local, sdata, &sta->sta);
+		if (ret == 0)
+			sta->uploaded = true;
+	} else if (old_state == IEEE80211_STA_ASSOC &&
+		   new_state == IEEE80211_STA_AUTH) {
+		drv_sta_remove(local, sdata, &sta->sta);
+	}
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_sta_rc_update(struct ieee80211_local *local,
+				     struct ieee80211_sub_if_data *sdata,
+				     struct ieee80211_sta *sta, u32 changed)
+{
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
+		(sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+		 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
+
+	trace_drv_sta_rc_update(local, sdata, sta, changed);
+	if (local->ops->sta_rc_update)
+		local->ops->sta_rc_update(&local->hw, &sdata->vif,
+					  sta, changed);
+
+	trace_drv_return_void(local);
+}
+
+static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
+					   struct ieee80211_sub_if_data *sdata,
+					   struct ieee80211_sta *sta)
+{
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_sta_rate_tbl_update(local, sdata, sta);
+	if (local->ops->sta_rate_tbl_update)
+		local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
+
+	trace_drv_return_void(local);
+}
+
+static inline void drv_sta_statistics(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata,
+				      struct ieee80211_sta *sta,
+				      struct station_info *sinfo)
+{
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_sta_statistics(local, sdata, sta);
+	if (local->ops->sta_statistics)
+		local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_conf_tx(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata, u16 ac,
+			      const struct ieee80211_tx_queue_params *params)
+{
+	int ret = -EOPNOTSUPP;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	if (WARN_ONCE(params->cw_min == 0 ||
+		      params->cw_min > params->cw_max,
+		      "%s: invalid CW_min/CW_max: %d/%d\n",
+		      sdata->name, params->cw_min, params->cw_max))
+		return -EINVAL;
+
+	trace_drv_conf_tx(local, sdata, ac, params);
+	if (local->ops->conf_tx)
+		ret = local->ops->conf_tx(&local->hw, &sdata->vif,
+					  ac, params);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline u64 drv_get_tsf(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata)
+{
+	u64 ret = -1ULL;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return ret;
+
+	trace_drv_get_tsf(local, sdata);
+	if (local->ops->get_tsf)
+		ret = local->ops->get_tsf(&local->hw, &sdata->vif);
+	trace_drv_return_u64(local, ret);
+	return ret;
+}
+
+static inline void drv_set_tsf(struct ieee80211_local *local,
+			       struct ieee80211_sub_if_data *sdata,
+			       u64 tsf)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_set_tsf(local, sdata, tsf);
+	if (local->ops->set_tsf)
+		local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
+	trace_drv_return_void(local);
+}
+
+static inline void drv_reset_tsf(struct ieee80211_local *local,
+				 struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_reset_tsf(local, sdata);
+	if (local->ops->reset_tsf)
+		local->ops->reset_tsf(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_tx_last_beacon(struct ieee80211_local *local)
+{
+	int ret = 0; /* default unsupported op for less congestion */
+
+	might_sleep();
+
+	trace_drv_tx_last_beacon(local);
+	if (local->ops->tx_last_beacon)
+		ret = local->ops->tx_last_beacon(&local->hw);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_ampdu_action(struct ieee80211_local *local,
+				   struct ieee80211_sub_if_data *sdata,
+				   enum ieee80211_ampdu_mlme_action action,
+				   struct ieee80211_sta *sta, u16 tid,
+				   u16 *ssn, u8 buf_size)
+{
+	int ret = -EOPNOTSUPP;
+
+	might_sleep();
+
+	sdata = get_bss_sdata(sdata);
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
+
+	if (local->ops->ampdu_action)
+		ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
+					       sta, tid, ssn, buf_size);
+
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline int drv_get_survey(struct ieee80211_local *local, int idx,
+				struct survey_info *survey)
+{
+	int ret = -EOPNOTSUPP;
+
+	trace_drv_get_survey(local, idx, survey);
+
+	if (local->ops->get_survey)
+		ret = local->ops->get_survey(&local->hw, idx, survey);
+
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_rfkill_poll(struct ieee80211_local *local)
+{
+	might_sleep();
+
+	if (local->ops->rfkill_poll)
+		local->ops->rfkill_poll(&local->hw);
+}
+
+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;
+
+	might_sleep();
+
+	if (sdata && !check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_flush(local, queues, drop);
+	if (local->ops->flush)
+		local->ops->flush(&local->hw, vif, queues, drop);
+	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();
+
+	trace_drv_channel_switch(local, sdata, ch_switch);
+	local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
+	trace_drv_return_void(local);
+}
+
+
+static inline int drv_set_antenna(struct ieee80211_local *local,
+				  u32 tx_ant, u32 rx_ant)
+{
+	int ret = -EOPNOTSUPP;
+	might_sleep();
+	if (local->ops->set_antenna)
+		ret = local->ops->set_antenna(&local->hw, 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,
+				  u32 *tx_ant, u32 *rx_ant)
+{
+	int ret = -EOPNOTSUPP;
+	might_sleep();
+	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);
+	return ret;
+}
+
+static inline int drv_remain_on_channel(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata,
+					struct ieee80211_channel *chan,
+					unsigned int duration,
+					enum ieee80211_roc_type type)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_remain_on_channel(local, sdata, chan, duration, type);
+	ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
+					    chan, duration, type);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
+{
+	int ret;
+
+	might_sleep();
+
+	trace_drv_cancel_remain_on_channel(local);
+	ret = local->ops->cancel_remain_on_channel(&local->hw);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline int drv_set_ringparam(struct ieee80211_local *local,
+				    u32 tx, u32 rx)
+{
+	int ret = -ENOTSUPP;
+
+	might_sleep();
+
+	trace_drv_set_ringparam(local, tx, rx);
+	if (local->ops->set_ringparam)
+		ret = local->ops->set_ringparam(&local->hw, tx, rx);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_get_ringparam(struct ieee80211_local *local,
+				     u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
+{
+	might_sleep();
+
+	trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
+	if (local->ops->get_ringparam)
+		local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
+	trace_drv_return_void(local);
+}
+
+static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
+{
+	bool ret = false;
+
+	might_sleep();
+
+	trace_drv_tx_frames_pending(local);
+	if (local->ops->tx_frames_pending)
+		ret = local->ops->tx_frames_pending(&local->hw);
+	trace_drv_return_bool(local, ret);
+
+	return ret;
+}
+
+static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
+				       struct ieee80211_sub_if_data *sdata,
+				       const struct cfg80211_bitrate_mask *mask)
+{
+	int ret = -EOPNOTSUPP;
+
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_set_bitrate_mask(local, sdata, mask);
+	if (local->ops->set_bitrate_mask)
+		ret = local->ops->set_bitrate_mask(&local->hw,
+						   &sdata->vif, mask);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_set_rekey_data(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata,
+				      struct cfg80211_gtk_rekey_data *data)
+{
+	if (!check_sdata_in_driver(sdata))
+		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);
+	trace_drv_return_void(local);
+}
+
+static inline void drv_event_callback(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata,
+				      const struct ieee80211_event *event)
+{
+	trace_drv_event_callback(local, sdata, event);
+	if (local->ops->event_callback)
+		local->ops->event_callback(&local->hw, &sdata->vif, event);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_release_buffered_frames(struct ieee80211_local *local,
+			    struct sta_info *sta, u16 tids, int num_frames,
+			    enum ieee80211_frame_release_type reason,
+			    bool more_data)
+{
+	trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
+					  reason, more_data);
+	if (local->ops->release_buffered_frames)
+		local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
+						    num_frames, reason,
+						    more_data);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_allow_buffered_frames(struct ieee80211_local *local,
+			  struct sta_info *sta, u16 tids, int num_frames,
+			  enum ieee80211_frame_release_type reason,
+			  bool more_data)
+{
+	trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
+					reason, more_data);
+	if (local->ops->allow_buffered_frames)
+		local->ops->allow_buffered_frames(&local->hw, &sta->sta,
+						  tids, num_frames, reason,
+						  more_data);
+	trace_drv_return_void(local);
+}
+
+static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
+				      struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+
+	trace_drv_mgd_prepare_tx(local, sdata);
+	if (local->ops->mgd_prepare_tx)
+		local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
+			      struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+	WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
+
+	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);
+	trace_drv_return_void(local);
+}
+
+static inline int drv_add_chanctx(struct ieee80211_local *local,
+				  struct ieee80211_chanctx *ctx)
+{
+	int ret = -EOPNOTSUPP;
+
+	trace_drv_add_chanctx(local, ctx);
+	if (local->ops->add_chanctx)
+		ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
+	trace_drv_return_int(local, ret);
+	if (!ret)
+		ctx->driver_present = true;
+
+	return ret;
+}
+
+static inline void drv_remove_chanctx(struct ieee80211_local *local,
+				      struct ieee80211_chanctx *ctx)
+{
+	if (WARN_ON(!ctx->driver_present))
+		return;
+
+	trace_drv_remove_chanctx(local, ctx);
+	if (local->ops->remove_chanctx)
+		local->ops->remove_chanctx(&local->hw, &ctx->conf);
+	trace_drv_return_void(local);
+	ctx->driver_present = false;
+}
+
+static inline void drv_change_chanctx(struct ieee80211_local *local,
+				      struct ieee80211_chanctx *ctx,
+				      u32 changed)
+{
+	trace_drv_change_chanctx(local, ctx, changed);
+	if (local->ops->change_chanctx) {
+		WARN_ON_ONCE(!ctx->driver_present);
+		local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
+	}
+	trace_drv_return_void(local);
+}
+
+static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
+					 struct ieee80211_sub_if_data *sdata,
+					 struct ieee80211_chanctx *ctx)
+{
+	int ret = 0;
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_assign_vif_chanctx(local, sdata, ctx);
+	if (local->ops->assign_vif_chanctx) {
+		WARN_ON_ONCE(!ctx->driver_present);
+		ret = local->ops->assign_vif_chanctx(&local->hw,
+						     &sdata->vif,
+						     &ctx->conf);
+	}
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
+static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
+					    struct ieee80211_sub_if_data *sdata,
+					    struct ieee80211_chanctx *ctx)
+{
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_unassign_vif_chanctx(local, sdata, ctx);
+	if (local->ops->unassign_vif_chanctx) {
+		WARN_ON_ONCE(!ctx->driver_present);
+		local->ops->unassign_vif_chanctx(&local->hw,
+						 &sdata->vif,
+						 &ctx->conf);
+	}
+	trace_drv_return_void(local);
+}
+
+static inline int
+drv_switch_vif_chanctx(struct ieee80211_local *local,
+		       struct ieee80211_vif_chanctx_switch *vifs,
+		       int n_vifs,
+		       enum ieee80211_chanctx_switch_mode mode)
+{
+	int ret = 0;
+	int i;
+
+	if (!local->ops->switch_vif_chanctx)
+		return -EOPNOTSUPP;
+
+	for (i = 0; i < n_vifs; i++) {
+		struct ieee80211_chanctx *new_ctx =
+			container_of(vifs[i].new_ctx,
+				     struct ieee80211_chanctx,
+				     conf);
+		struct ieee80211_chanctx *old_ctx =
+			container_of(vifs[i].old_ctx,
+				     struct ieee80211_chanctx,
+				     conf);
+
+		WARN_ON_ONCE(!old_ctx->driver_present);
+		WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
+			      new_ctx->driver_present) ||
+			     (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
+			      !new_ctx->driver_present));
+	}
+
+	trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
+	ret = local->ops->switch_vif_chanctx(&local->hw,
+					     vifs, n_vifs, mode);
+	trace_drv_return_int(local, ret);
+
+	if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
+		for (i = 0; i < n_vifs; i++) {
+			struct ieee80211_chanctx *new_ctx =
+				container_of(vifs[i].new_ctx,
+					     struct ieee80211_chanctx,
+					     conf);
+			struct ieee80211_chanctx *old_ctx =
+				container_of(vifs[i].old_ctx,
+					     struct ieee80211_chanctx,
+					     conf);
+
+			new_ctx->driver_present = true;
+			old_ctx->driver_present = false;
+		}
+	}
+
+	return ret;
+}
+
+static inline int drv_start_ap(struct ieee80211_local *local,
+			       struct ieee80211_sub_if_data *sdata)
+{
+	int ret = 0;
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
+	if (local->ops->start_ap)
+		ret = local->ops->start_ap(&local->hw, &sdata->vif);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_stop_ap(struct ieee80211_local *local,
+			       struct ieee80211_sub_if_data *sdata)
+{
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_stop_ap(local, sdata);
+	if (local->ops->stop_ap)
+		local->ops->stop_ap(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_reconfig_complete(struct ieee80211_local *local,
+		      enum ieee80211_reconfig_type reconfig_type)
+{
+	might_sleep();
+
+	trace_drv_reconfig_complete(local, reconfig_type);
+	if (local->ops->reconfig_complete)
+		local->ops->reconfig_complete(&local->hw, reconfig_type);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_set_default_unicast_key(struct ieee80211_local *local,
+			    struct ieee80211_sub_if_data *sdata,
+			    int key_idx)
+{
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
+
+	trace_drv_set_default_unicast_key(local, sdata, key_idx);
+	if (local->ops->set_default_unicast_key)
+		local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
+						    key_idx);
+	trace_drv_return_void(local);
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
+static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
+					struct ieee80211_sub_if_data *sdata,
+					struct inet6_dev *idev)
+{
+	trace_drv_ipv6_addr_change(local, sdata);
+	if (local->ops->ipv6_addr_change)
+		local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
+	trace_drv_return_void(local);
+}
+#endif
+
+static inline void
+drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
+			  struct cfg80211_chan_def *chandef)
+{
+	struct ieee80211_local *local = sdata->local;
+
+	if (local->ops->channel_switch_beacon) {
+		trace_drv_channel_switch_beacon(local, sdata, chandef);
+		local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
+						  chandef);
+	}
+}
+
+static inline int
+drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
+		       struct ieee80211_channel_switch *ch_switch)
+{
+	struct ieee80211_local *local = sdata->local;
+	int ret = 0;
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	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,
+						     ch_switch);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int
+drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
+{
+	struct ieee80211_local *local = sdata->local;
+	int ret = 0;
+
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_post_channel_switch(local, sdata);
+	if (local->ops->post_channel_switch)
+		ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline int drv_join_ibss(struct ieee80211_local *local,
+				struct ieee80211_sub_if_data *sdata)
+{
+	int ret = 0;
+
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
+	if (local->ops->join_ibss)
+		ret = local->ops->join_ibss(&local->hw, &sdata->vif);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void drv_leave_ibss(struct ieee80211_local *local,
+				  struct ieee80211_sub_if_data *sdata)
+{
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_leave_ibss(local, sdata);
+	if (local->ops->leave_ibss)
+		local->ops->leave_ibss(&local->hw, &sdata->vif);
+	trace_drv_return_void(local);
+}
+
+static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
+					      struct ieee80211_sta *sta)
+{
+	u32 ret = 0;
+
+	trace_drv_get_expected_throughput(sta);
+	if (local->ops->get_expected_throughput)
+		ret = local->ops->get_expected_throughput(sta);
+	trace_drv_return_u32(local, ret);
+
+	return ret;
+}
+
+static inline int drv_get_txpower(struct ieee80211_local *local,
+				  struct ieee80211_sub_if_data *sdata, int *dbm)
+{
+	int ret;
+
+	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);
+
+	return ret;
+}
+
+static inline int
+drv_tdls_channel_switch(struct ieee80211_local *local,
+			struct ieee80211_sub_if_data *sdata,
+			struct ieee80211_sta *sta, u8 oper_class,
+			struct cfg80211_chan_def *chandef,
+			struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
+{
+	int ret;
+
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return -EIO;
+
+	if (!local->ops->tdls_channel_switch)
+		return -EOPNOTSUPP;
+
+	trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
+	ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
+					      oper_class, chandef, tmpl_skb,
+					      ch_sw_tm_ie);
+	trace_drv_return_int(local, ret);
+	return ret;
+}
+
+static inline void
+drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
+			       struct ieee80211_sub_if_data *sdata,
+			       struct ieee80211_sta *sta)
+{
+	might_sleep();
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	if (!local->ops->tdls_cancel_channel_switch)
+		return;
+
+	trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
+	local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
+	trace_drv_return_void(local);
+}
+
+static inline void
+drv_tdls_recv_channel_switch(struct ieee80211_local *local,
+			     struct ieee80211_sub_if_data *sdata,
+			     struct ieee80211_tdls_ch_sw_params *params)
+{
+	trace_drv_tdls_recv_channel_switch(local, sdata, params);
+	if (local->ops->tdls_recv_channel_switch)
+		local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
+						     params);
+	trace_drv_return_void(local);
+}
+
+static inline void drv_wake_tx_queue(struct ieee80211_local *local,
+				     struct txq_info *txq)
+{
+	struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
+
+	if (!check_sdata_in_driver(sdata))
+		return;
+
+	trace_drv_wake_tx_queue(local, sdata, txq);
+	local->ops->wake_tx_queue(&local->hw, &txq->txq);
+}
+
+#endif /* __MAC80211_DRIVER_OPS */