/* SPDX-License-Identifier: GPL-2.0 */ /* * Portions of this file * Copyright(c) 2016 Intel Deutschland GmbH * Copyright (C) 2018 - 2019 Intel Corporation */ #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_sync_rx_queues(struct ieee80211_local *local, struct sta_info *sta) { if (local->ops->sync_rx_queues) { trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta); local->ops->sync_rx_queues(&local->hw); trace_drv_return_void(local); } } 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; } int drv_start(struct ieee80211_local *local); void drv_stop(struct ieee80211_local *local); #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 int drv_add_interface(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); int drv_change_interface(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, enum nl80211_iftype type, bool p2p); 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) { 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_NAN || (sdata->vif.type == NL80211_IFTYPE_MONITOR && !sdata->vif.mu_mimo_owner && !(changed & BSS_CHANGED_TXPOWER)))) 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 void drv_config_iface_filter(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, unsigned int filter_flags, unsigned int changed_flags) { might_sleep(); trace_drv_config_iface_filter(local, sdata, filter_flags, changed_flags); if (local->ops->config_iface_filter) local->ops->config_iface_filter(&local->hw, &sdata->vif, filter_flags, changed_flags); 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_key_seq(struct ieee80211_local *local, struct ieee80211_key *key, struct ieee80211_key_seq *seq) { if (local->ops->get_key_seq) local->ops->get_key_seq(&local->hw, &key->conf, seq); trace_drv_get_key_seq(local, &key->conf); } 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); } #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); } __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); __must_check 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); 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); } int drv_conf_tx(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, u16 ac, const struct ieee80211_tx_queue_params *params); u64 drv_get_tsf(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); void drv_set_tsf(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, u64 tsf); void drv_offset_tsf(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, s64 offset); void drv_reset_tsf(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata); 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; } int drv_ampdu_action(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_ampdu_params *params); 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, u16 duration) { 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, duration); if (local->ops->mgd_prepare_tx) local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, duration); 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; might_sleep(); 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) { might_sleep(); 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) { might_sleep(); 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) { might_sleep(); 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); } int drv_switch_vif_chanctx(struct ieee80211_local *local, struct ieee80211_vif_chanctx_switch *vifs, int n_vifs, enum ieee80211_chanctx_switch_mode mode); static inline int drv_start_ap(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_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 void drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; if (!check_sdata_in_driver(sdata)) return; trace_drv_abort_channel_switch(local, sdata); if (local->ops->abort_channel_switch) local->ops->abort_channel_switch(&local->hw, &sdata->vif); } static inline void drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_channel_switch *ch_switch) { struct ieee80211_local *local = sdata->local; if (!check_sdata_in_driver(sdata)) 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, ch_switch); } 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 sta_info *sta) { u32 ret = 0; trace_drv_get_expected_throughput(&sta->sta); if (local->ops->get_expected_throughput && sta->uploaded) ret = local->ops->get_expected_throughput(&local->hw, &sta->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 (local->in_reconfig) return; if (!check_sdata_in_driver(sdata)) return; trace_drv_wake_tx_queue(local, sdata, txq); local->ops->wake_tx_queue(&local->hw, &txq->txq); } static inline void schedule_and_wake_txq(struct ieee80211_local *local, struct txq_info *txqi) { ieee80211_schedule_txq(&local->hw, &txqi->txq); drv_wake_tx_queue(local, txqi); } static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, struct sk_buff *head, struct sk_buff *skb) { if (!local->ops->can_aggregate_in_amsdu) return true; return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); } static inline int 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; if (local->ops->get_ftm_responder_stats) ret = local->ops->get_ftm_responder_stats(&local->hw, &sdata->vif, ftm_stats); trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); return ret; } static inline int drv_start_pmsr(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct cfg80211_pmsr_request *request) { int ret = -EOPNOTSUPP; might_sleep(); if (!check_sdata_in_driver(sdata)) return -EIO; trace_drv_start_pmsr(local, sdata); if (local->ops->start_pmsr) ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); trace_drv_return_int(local, ret); return ret; } static inline void drv_abort_pmsr(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct cfg80211_pmsr_request *request) { trace_drv_abort_pmsr(local, sdata); might_sleep(); if (!check_sdata_in_driver(sdata)) return; if (local->ops->abort_pmsr) local->ops->abort_pmsr(&local->hw, &sdata->vif, request); trace_drv_return_void(local); } static inline int drv_start_nan(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct cfg80211_nan_conf *conf) { int ret; might_sleep(); check_sdata_in_driver(sdata); trace_drv_start_nan(local, sdata, conf); ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); trace_drv_return_int(local, ret); return ret; } static inline void drv_stop_nan(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) { might_sleep(); check_sdata_in_driver(sdata); trace_drv_stop_nan(local, sdata); local->ops->stop_nan(&local->hw, &sdata->vif); trace_drv_return_void(local); } static inline int drv_nan_change_conf(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct cfg80211_nan_conf *conf, u32 changes) { int ret; might_sleep(); check_sdata_in_driver(sdata); if (!local->ops->nan_change_conf) return -EOPNOTSUPP; trace_drv_nan_change_conf(local, sdata, conf, changes); ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, changes); trace_drv_return_int(local, ret); return ret; } static inline int drv_add_nan_func(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, const struct cfg80211_nan_func *nan_func) { int ret; might_sleep(); check_sdata_in_driver(sdata); if (!local->ops->add_nan_func) return -EOPNOTSUPP; trace_drv_add_nan_func(local, sdata, nan_func); ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); trace_drv_return_int(local, ret); return ret; } static inline void drv_del_nan_func(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, u8 instance_id) { might_sleep(); check_sdata_in_driver(sdata); trace_drv_del_nan_func(local, sdata, instance_id); if (local->ops->del_nan_func) local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); trace_drv_return_void(local); } #endif /* __MAC80211_DRIVER_OPS */