diff options
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 782 |
1 files changed, 653 insertions, 129 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 09f77e4a8a79..55105d238d6b 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1,26 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Portions of this file * Copyright(c) 2016 Intel Deutschland GmbH +* 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" -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); -} +#define check_sdata_in_driver(sdata) ({ \ + 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); @@ -37,6 +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); @@ -82,7 +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, @@ -91,6 +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); @@ -103,6 +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); @@ -114,6 +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; @@ -134,48 +144,44 @@ 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; } -static inline void drv_bss_info_changed(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - struct ieee80211_bss_conf *info, - u32 changed) +static inline void drv_vif_cfg_changed(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + u64 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))) - return; + lockdep_assert_wiphy(local->hw.wiphy); 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_vif_cfg_changed(local, sdata, changed); + if (local->ops->vif_cfg_changed) + local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed); + else if (local->ops->bss_info_changed) + local->ops->bss_info_changed(&local->hw, &sdata->vif, + &sdata->vif.bss_conf, changed); trace_drv_return_void(local); } +void drv_link_info_changed(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *info, + int link_id, u64 changed); + static inline u64 drv_prepare_multicast(struct ieee80211_local *local, struct netdev_hw_addr_list *mc_list) { @@ -197,6 +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); @@ -211,6 +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); @@ -232,25 +240,11 @@ static inline int drv_set_tim(struct ieee80211_local *local, 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; -} +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); static inline void drv_update_tkip_key(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, @@ -281,6 +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; @@ -295,6 +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; @@ -313,6 +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; @@ -330,6 +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; @@ -346,6 +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) @@ -357,6 +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) @@ -370,6 +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); @@ -388,42 +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; @@ -453,6 +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)) @@ -472,6 +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)) @@ -485,12 +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)) @@ -500,6 +543,29 @@ static inline void drv_sta_add_debugfs(struct ieee80211_local *local, local->ops->sta_add_debugfs(&local->hw, &sdata->vif, sta, dir); } + +static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_link_sta *link_sta, + 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_sta_add_debugfs) + 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, @@ -507,6 +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)) @@ -526,9 +593,14 @@ int drv_sta_state(struct ieee80211_local *local, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state); -void drv_sta_rc_update(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata, - struct ieee80211_sta *sta, u32 changed); +__must_check +int drv_sta_set_txpwr(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct sta_info *sta); + +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, @@ -550,6 +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; @@ -560,8 +635,27 @@ 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_sub_if_data *sdata, u16 ac, + struct ieee80211_link_data *link, u16 ac, const struct ieee80211_tx_queue_params *params); u64 drv_get_tsf(struct ieee80211_local *local, @@ -580,6 +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) @@ -597,6 +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) @@ -610,6 +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); @@ -619,9 +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; @@ -632,11 +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); @@ -649,20 +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; } @@ -675,6 +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, @@ -684,14 +813,17 @@ static inline int drv_remain_on_channel(struct ieee80211_local *local, return ret; } -static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local) +static inline int +drv_cancel_remain_on_channel(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) { int ret; might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); - trace_drv_cancel_remain_on_channel(local); - ret = local->ops->cancel_remain_on_channel(&local->hw); + trace_drv_cancel_remain_on_channel(local, sdata); + ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); trace_drv_return_int(local, ret); return ret; @@ -700,9 +832,10 @@ static inline int 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) @@ -716,6 +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) @@ -728,6 +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) @@ -744,6 +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; @@ -761,9 +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); @@ -811,33 +953,61 @@ drv_allow_buffered_frames(struct ieee80211_local *local, } static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) + struct ieee80211_sub_if_data *sdata, + 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); - trace_drv_mgd_prepare_tx(local, sdata); + 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) - local->ops->mgd_prepare_tx(&local->hw, &sdata->vif); + local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); + trace_drv_return_void(local); +} + +static inline void drv_mgd_complete_tx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + 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) + local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); trace_drv_return_void(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); } @@ -847,6 +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) @@ -862,6 +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; @@ -878,6 +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) { @@ -887,76 +1060,50 @@ static inline void drv_change_chanctx(struct ieee80211_local *local, 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_assign_vif_chanctx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx *ctx); +void drv_unassign_vif_chanctx(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx *ctx); 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) + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *link_conf) { int ret = 0; might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); if (!check_sdata_in_driver(sdata)) return -EIO; - trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf); + trace_drv_start_ap(local, sdata, link_conf); if (local->ops->start_ap) - ret = local->ops->start_ap(&local->hw, &sdata->vif); + ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); trace_drv_return_int(local, ret); return ret; } static inline void drv_stop_ap(struct ieee80211_local *local, - struct ieee80211_sub_if_data *sdata) + struct ieee80211_sub_if_data *sdata, + struct ieee80211_bss_conf *link_conf) { + might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); + if (!check_sdata_in_driver(sdata)) return; - trace_drv_stop_ap(local, sdata); + trace_drv_stop_ap(local, sdata, link_conf); if (local->ops->stop_ap) - local->ops->stop_ap(&local->hw, &sdata->vif); + local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); trace_drv_return_void(local); } @@ -965,6 +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) @@ -977,6 +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; @@ -1007,6 +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, @@ -1021,9 +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, @@ -1033,27 +1193,79 @@ 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_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, + link->conf); +} + +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; + + 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, + ch_switch); +} + static inline int drv_join_ibss(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) { int ret = 0; might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); if (!check_sdata_in_driver(sdata)) return -EIO; @@ -1068,6 +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; @@ -1091,15 +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; } @@ -1114,6 +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; @@ -1134,6 +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; @@ -1162,6 +1381,12 @@ static inline void drv_wake_tx_queue(struct ieee80211_local *local, { struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif); + /* In reconfig don't transmit now, but mark for waking later */ + if (local->in_reconfig) { + set_bit(IEEE80211_TXQ_DIRTY, &txq->flags); + return; + } + if (!check_sdata_in_driver(sdata)) return; @@ -1169,6 +1394,80 @@ static inline void drv_wake_tx_queue(struct ieee80211_local *local, 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) +{ + 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, + &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(); + lockdep_assert_wiphy(local->hw.wiphy); + 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(); + lockdep_assert_wiphy(local->hw.wiphy); + 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) @@ -1176,6 +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); @@ -1188,6 +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); @@ -1203,6 +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) @@ -1223,6 +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) @@ -1240,6 +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); @@ -1248,4 +1552,224 @@ static inline void drv_del_nan_func(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline int drv_set_tid_config(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + struct cfg80211_tid_config *tid_conf) +{ + 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); + + return ret; +} + +static inline int drv_reset_tid_config(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, u8 tids) +{ + 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); + + return ret; +} + +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) + return; + + trace_drv_update_vif_offload(local, sdata); + local->ops->update_vif_offload(&local->hw, &sdata->vif); + trace_drv_return_void(local); +} + +static inline void drv_sta_set_4addr(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + 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; + + trace_drv_sta_set_4addr(local, sdata, sta, enabled); + if (local->ops->sta_set_4addr) + local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); + trace_drv_return_void(local); +} + +static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + 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; + + trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); + if (local->ops->sta_set_decap_offload) + local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, + enabled); + trace_drv_return_void(local); +} + +static inline void drv_add_twt_setup(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + struct ieee80211_twt_setup *twt) +{ + struct ieee80211_twt_params *twt_agrt; + + might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); + + if (!check_sdata_in_driver(sdata)) + return; + + twt_agrt = (void *)twt->params; + + trace_drv_add_twt_setup(local, sta, twt, twt_agrt); + local->ops->add_twt_setup(&local->hw, sta, twt); + trace_drv_return_void(local); +} + +static inline void drv_twt_teardown_request(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + u8 flowid) +{ + might_sleep(); + lockdep_assert_wiphy(local->hw.wiphy); + if (!check_sdata_in_driver(sdata)) + return; + + if (!local->ops->twt_teardown_request) + return; + + trace_drv_twt_teardown_request(local, sta, flowid); + local->ops->twt_teardown_request(&local->hw, sta, flowid); + trace_drv_return_void(local); +} + +static inline int drv_net_fill_forward_path(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta, + struct net_device_path_ctx *ctx, + struct net_device_path *path) +{ + int ret = -EOPNOTSUPP; + + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return -EIO; + + trace_drv_net_fill_forward_path(local, sdata, sta); + if (local->ops->net_fill_forward_path) + ret = local->ops->net_fill_forward_path(&local->hw, + &sdata->vif, sta, + ctx, path); + trace_drv_return_int(local, ret); + + 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, + struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); +int drv_change_sta_links(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + 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 */ |