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mac80211: trace interface name

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It's not all that useful to have the vif/sdata pointer,
we'd rather refer to the interfaces by their name.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-11-25 20:30:31 +01:00 committed by John W. Linville
parent 47846c9b0c
commit 12375ef933
10 changed files with 49 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
net/mac80211/agg-rx.c
View File

@ -41,8 +41,7 @@ void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
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);
@ -280,8 +279,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
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);

7
net/mac80211/agg-tx.c
View File

@ -144,7 +144,7 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
*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);
@ -303,8 +303,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid)
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) {
@ -420,7 +419,7 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
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);
}

29
net/mac80211/driver-ops.h
View File

@ -39,7 +39,7 @@ static inline int drv_add_interface(struct ieee80211_local *local,
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_local *local,
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 ieee80211_local *local, u32 changed)
}
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 ieee80211_local *local,
}
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(struct ieee80211_local *local,
}
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(struct ieee80211_local *local)
}
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;
}

38
net/mac80211/driver-trace.h
View File

@ -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

4
net/mac80211/key.c
View File

@ -139,7 +139,7 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
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_accel(struct ieee80211_key *key)
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)

3
net/mac80211/main.c
View File

@ -222,8 +222,7 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
}
}
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)

2
net/mac80211/pm.c
View File

@ -65,7 +65,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
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);
}

2
net/mac80211/rx.c
View File

@ -1021,7 +1021,7 @@ static void ap_sta_ps_start(struct sta_info *sta)
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);

6
net/mac80211/sta_info.c
View File

@ -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_info **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(struct sta_info *sta)
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);

2
net/mac80211/util.c
View File

@ -1066,7 +1066,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
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);