mac80211: trace interface name

Message ID	1259177431.32372.22.camel@johannes.local (mailing list archive)
State	Not Applicable, archived
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nAPJV3sl032303 for <patchwork-linux-wireless@patchwork.kernel.org>; Wed, 25 Nov 2009 19:31:03 GMT Subject: [PATCH] mac80211: trace interface name From: Johannes Berg <johannes@sipsolutions.net> To: John Linville <linville@tuxdriver.com> Cc: linux-wireless <linux-wireless@vger.kernel.org> Content-Type: text/plain; charset="UTF-8" Date: Wed, 25 Nov 2009 20:30:31 +0100 Message-ID: <1259177431.32372.22.camel@johannes.local> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk

--- wireless-testing.orig/net/mac80211/agg-rx.c 2009-11-25 20:29:21.000000000 +0100 +++ wireless-testing/net/mac80211/agg-rx.c 2009-11-25 20:29:24.000000000 +0100 @@ -41,8 +41,7 @@ void __ieee80211_stop_rx_ba_session(stru sta->sta.addr, tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ - if (drv_ampdu_action(local, &sta->sdata->vif, - IEEE80211_AMPDU_RX_STOP, + if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP, &sta->sta, tid, NULL)) printk(KERN_DEBUG "HW problem - can not stop rx " "aggregation for tid %d\n", tid); @@ -284,8 +283,7 @@ void ieee80211_process_addba_request(str goto end; } - ret = drv_ampdu_action(local, &sta->sdata->vif, - IEEE80211_AMPDU_RX_START, + ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START, &sta->sta, tid, &start_seq_num); #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "Rx A-MPDU request on tid %d result %d\n", tid, ret); --- wireless-testing.orig/net/mac80211/agg-tx.c 2009-11-25 20:29:21.000000000 +0100 +++ wireless-testing/net/mac80211/agg-tx.c 2009-11-25 20:29:24.000000000 +0100 @@ -139,7 +139,7 @@ static int ___ieee80211_stop_tx_ba_sessi *state = HT_AGG_STATE_REQ_STOP_BA_MSK | (initiator << HT_AGG_STATE_INITIATOR_SHIFT); - ret = drv_ampdu_action(local, &sta->sdata->vif, + ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_TX_STOP, &sta->sta, tid, NULL); @@ -299,8 +299,7 @@ int ieee80211_start_tx_ba_session(struct start_seq_num = sta->tid_seq[tid]; - ret = drv_ampdu_action(local, &sdata->vif, - IEEE80211_AMPDU_TX_START, + ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START, pubsta, tid, &start_seq_num); if (ret) { @@ -416,7 +415,7 @@ static void ieee80211_agg_tx_operational ieee80211_agg_splice_finish(local, sta, tid); spin_unlock(&local->ampdu_lock); - drv_ampdu_action(local, &sta->sdata->vif, + drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_TX_OPERATIONAL, &sta->sta, tid, NULL); } --- wireless-testing.orig/net/mac80211/driver-ops.h 2009-11-25 20:29:21.000000000 +0100 +++ wireless-testing/net/mac80211/driver-ops.h 2009-11-25 20:29:24.000000000 +0100 @@ -39,7 +39,7 @@ static inline int drv_add_interface(stru struct ieee80211_if_init_conf *conf) { int ret = local->ops->add_interface(&local->hw, conf); - trace_drv_add_interface(local, conf->vif, ret); + trace_drv_add_interface(local, vif_to_sdata(conf->vif), ret); return ret; } @@ -47,7 +47,7 @@ static inline void drv_remove_interface( struct ieee80211_if_init_conf *conf) { local->ops->remove_interface(&local->hw, conf); - trace_drv_remove_interface(local, conf->vif); + trace_drv_remove_interface(local, vif_to_sdata(conf->vif)); } static inline int drv_config(struct ieee80211_local *local, u32 changed) @@ -58,13 +58,13 @@ static inline int drv_config(struct ieee } static inline void drv_bss_info_changed(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, struct ieee80211_bss_conf *info, u32 changed) { if (local->ops->bss_info_changed) - local->ops->bss_info_changed(&local->hw, vif, info, changed); - trace_drv_bss_info_changed(local, vif, info, changed); + local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); + trace_drv_bss_info_changed(local, sdata, info, changed); } static inline u64 drv_prepare_multicast(struct ieee80211_local *local, @@ -106,12 +106,13 @@ static inline int drv_set_tim(struct iee } static inline int drv_set_key(struct ieee80211_local *local, - enum set_key_cmd cmd, struct ieee80211_vif *vif, + enum set_key_cmd cmd, + struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { - int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key); - trace_drv_set_key(local, cmd, vif, sta, key, ret); + int ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); + trace_drv_set_key(local, cmd, sdata, sta, key, ret); return ret; } @@ -179,13 +180,13 @@ static inline int drv_set_rts_threshold( } static inline void drv_sta_notify(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, enum sta_notify_cmd cmd, struct ieee80211_sta *sta) { if (local->ops->sta_notify) - local->ops->sta_notify(&local->hw, vif, cmd, sta); - trace_drv_sta_notify(local, vif, cmd, sta); + local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); + trace_drv_sta_notify(local, sdata, cmd, sta); } static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue, @@ -239,16 +240,16 @@ static inline int drv_tx_last_beacon(str } static inline int drv_ampdu_action(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, u16 tid, u16 *ssn) { int ret = -EOPNOTSUPP; if (local->ops->ampdu_action) - ret = local->ops->ampdu_action(&local->hw, vif, action, + ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, sta, tid, ssn); - trace_drv_ampdu_action(local, vif, action, sta, tid, ssn, ret); + trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, ret); return ret; } --- wireless-testing.orig/net/mac80211/driver-trace.h 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/driver-trace.h 2009-11-25 20:29:24.000000000 +0100 @@ -25,10 +25,12 @@ static inline void trace_ ## name(proto) #define STA_PR_FMT " sta:%pM" #define STA_PR_ARG __entry->sta_addr -#define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, vif) -#define VIF_ASSIGN __entry->vif_type = vif ? vif->type : 0; __entry->vif = vif -#define VIF_PR_FMT " vif:%p(%d)" -#define VIF_PR_ARG __entry->vif, __entry->vif_type +#define VIF_ENTRY __field(enum nl80211_iftype, vif_type) __field(void *, sdata) \ + __string(vif_name, sdata->dev ? sdata->dev->name : "<nodev>") +#define VIF_ASSIGN __entry->vif_type = sdata->vif.type; __entry->sdata = sdata; \ + __assign_str(vif_name, sdata->dev ? sdata->dev->name : "<nodev>") +#define VIF_PR_FMT " vif:%s(%d)" +#define VIF_PR_ARG __get_str(vif_name), __entry->vif_type TRACE_EVENT(drv_start, TP_PROTO(struct ieee80211_local *local, int ret), @@ -70,10 +72,10 @@ TRACE_EVENT(drv_stop, TRACE_EVENT(drv_add_interface, TP_PROTO(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, int ret), - TP_ARGS(local, vif, ret), + TP_ARGS(local, sdata, ret), TP_STRUCT__entry( LOCAL_ENTRY @@ -85,7 +87,7 @@ TRACE_EVENT(drv_add_interface, TP_fast_assign( LOCAL_ASSIGN; VIF_ASSIGN; - memcpy(__entry->addr, vif->addr, 6); + memcpy(__entry->addr, sdata->vif.addr, 6); __entry->ret = ret; ), @@ -96,9 +98,9 @@ TRACE_EVENT(drv_add_interface, ); TRACE_EVENT(drv_remove_interface, - TP_PROTO(struct ieee80211_local *local, struct ieee80211_vif *vif), + TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata), - TP_ARGS(local, vif), + TP_ARGS(local, sdata), TP_STRUCT__entry( LOCAL_ENTRY @@ -109,7 +111,7 @@ TRACE_EVENT(drv_remove_interface, TP_fast_assign( LOCAL_ASSIGN; VIF_ASSIGN; - memcpy(__entry->addr, vif->addr, 6); + memcpy(__entry->addr, sdata->vif.addr, 6); ), TP_printk( @@ -163,11 +165,11 @@ TRACE_EVENT(drv_config, TRACE_EVENT(drv_bss_info_changed, TP_PROTO(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, struct ieee80211_bss_conf *info, u32 changed), - TP_ARGS(local, vif, info, changed), + TP_ARGS(local, sdata, info, changed), TP_STRUCT__entry( LOCAL_ENTRY @@ -291,11 +293,11 @@ TRACE_EVENT(drv_set_tim, TRACE_EVENT(drv_set_key, TP_PROTO(struct ieee80211_local *local, - enum set_key_cmd cmd, struct ieee80211_vif *vif, + enum set_key_cmd cmd, struct ieee80211_sub_if_data *sdata, struct ieee80211_sta *sta, struct ieee80211_key_conf *key, int ret), - TP_ARGS(local, cmd, vif, sta, key, ret), + TP_ARGS(local, cmd, sdata, sta, key, ret), TP_STRUCT__entry( LOCAL_ENTRY @@ -489,11 +491,11 @@ TRACE_EVENT(drv_set_rts_threshold, TRACE_EVENT(drv_sta_notify, TP_PROTO(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, enum sta_notify_cmd cmd, struct ieee80211_sta *sta), - TP_ARGS(local, vif, cmd, sta), + TP_ARGS(local, sdata, cmd, sta), TP_STRUCT__entry( LOCAL_ENTRY @@ -654,12 +656,12 @@ TRACE_EVENT(drv_tx_last_beacon, TRACE_EVENT(drv_ampdu_action, TP_PROTO(struct ieee80211_local *local, - struct ieee80211_vif *vif, + struct ieee80211_sub_if_data *sdata, enum ieee80211_ampdu_mlme_action action, struct ieee80211_sta *sta, u16 tid, u16 *ssn, int ret), - TP_ARGS(local, vif, action, sta, tid, ssn, ret), + TP_ARGS(local, sdata, action, sta, tid, ssn, ret), TP_STRUCT__entry( LOCAL_ENTRY --- wireless-testing.orig/net/mac80211/key.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/key.c 2009-11-25 20:29:24.000000000 +0100 @@ -139,7 +139,7 @@ static void ieee80211_key_enable_hw_acce struct ieee80211_sub_if_data, u.ap); - ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf); + ret = drv_set_key(key->local, SET_KEY, sdata, sta, &key->conf); if (!ret) { spin_lock_bh(&todo_lock); @@ -181,7 +181,7 @@ static void ieee80211_key_disable_hw_acc struct ieee80211_sub_if_data, u.ap); - ret = drv_set_key(key->local, DISABLE_KEY, &sdata->vif, + ret = drv_set_key(key->local, DISABLE_KEY, sdata, sta, &key->conf); if (ret) --- wireless-testing.orig/net/mac80211/main.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/main.c 2009-11-25 20:29:24.000000000 +0100 @@ -222,8 +222,7 @@ void ieee80211_bss_info_change_notify(st } } - drv_bss_info_changed(local, &sdata->vif, - &sdata->vif.bss_conf, changed); + drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed); } u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata) --- wireless-testing.orig/net/mac80211/pm.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/pm.c 2009-11-25 20:29:24.000000000 +0100 @@ -65,7 +65,7 @@ int __ieee80211_suspend(struct ieee80211 struct ieee80211_sub_if_data, u.ap); - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE, + drv_sta_notify(local, sdata, STA_NOTIFY_REMOVE, &sta->sta); } --- wireless-testing.orig/net/mac80211/rx.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/rx.c 2009-11-25 20:29:24.000000000 +0100 @@ -1021,7 +1021,7 @@ static void ap_sta_ps_start(struct sta_i atomic_inc(&sdata->bss->num_sta_ps); set_sta_flags(sta, WLAN_STA_PS_STA); - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_SLEEP, &sta->sta); + drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta); #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n", sdata->name, sta->sta.addr, sta->sta.aid); --- wireless-testing.orig/net/mac80211/sta_info.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/sta_info.c 2009-11-25 20:29:24.000000000 +0100 @@ -397,7 +397,7 @@ int sta_info_insert(struct sta_info *sta struct ieee80211_sub_if_data, u.ap); - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD, &sta->sta); + drv_sta_notify(local, sdata, STA_NOTIFY_ADD, &sta->sta); sdata = sta->sdata; } @@ -537,7 +537,7 @@ static void __sta_info_unlink(struct sta struct ieee80211_sub_if_data, u.ap); - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE, + drv_sta_notify(local, sdata, STA_NOTIFY_REMOVE, &(*sta)->sta); sdata = (*sta)->sdata; } @@ -876,7 +876,7 @@ void ieee80211_sta_ps_deliver_wakeup(str struct ieee80211_local *local = sdata->local; int sent, buffered; - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_AWAKE, &sta->sta); + drv_sta_notify(local, sdata, STA_NOTIFY_AWAKE, &sta->sta); if (!skb_queue_empty(&sta->ps_tx_buf)) sta_info_clear_tim_bit(sta); --- wireless-testing.orig/net/mac80211/util.c 2009-11-25 20:29:23.000000000 +0100 +++ wireless-testing/net/mac80211/util.c 2009-11-25 20:29:24.000000000 +0100 @@ -1066,7 +1066,7 @@ int ieee80211_reconfig(struct ieee80211_ struct ieee80211_sub_if_data, u.ap); - drv_sta_notify(local, &sdata->vif, STA_NOTIFY_ADD, + drv_sta_notify(local, sdata, STA_NOTIFY_ADD, &sta->sta); } spin_unlock_irqrestore(&local->sta_lock, flags);

mac80211: trace interface name

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