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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2015-03-16 23:23:34 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-03-30 10:17:09 +0200
commita818292952bbfad12ec5a32ab01330cb1ceed013 (patch)
treead86dcdaf4e0ae381180d5c2f8545bef55de21c7 /net
parent2c158887f1185e04b3763ae346da9f71fcbc4429 (diff)
mac80211: convert rssi_callback() to event_callback()
We will be able to add more events, such as MLME events and others. The low level driver may be interested in knowing about these events to dump firmware data upon failures, or to change parameters in case connection attempts fail etc... Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/driver-ops.h12
-rw-r--r--net/mac80211/mlme.c9
-rw-r--r--net/mac80211/trace.h14
3 files changed, 20 insertions, 15 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index fdeda17b8dd2..0a39d3db951a 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -941,13 +941,13 @@ static inline void drv_set_rekey_data(struct ieee80211_local *local,
trace_drv_return_void(local);
}
-static inline void drv_rssi_callback(struct ieee80211_local *local,
- struct ieee80211_sub_if_data *sdata,
- const enum ieee80211_rssi_event event)
+static inline void drv_event_callback(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ const struct ieee80211_event *event)
{
- trace_drv_rssi_callback(local, sdata, event);
- if (local->ops->rssi_callback)
- local->ops->rssi_callback(&local->hw, &sdata->vif, 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);
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 1999bc08fdcc..a8c8fe4c9f49 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3291,6 +3291,9 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
ifmgd->count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT) {
int sig = ifmgd->ave_beacon_signal;
int last_sig = ifmgd->last_ave_beacon_signal;
+ struct ieee80211_event event = {
+ .type = RSSI_EVENT,
+ };
/*
* if signal crosses either of the boundaries, invoke callback
@@ -3299,12 +3302,14 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
if (sig > ifmgd->rssi_max_thold &&
(last_sig <= ifmgd->rssi_min_thold || last_sig == 0)) {
ifmgd->last_ave_beacon_signal = sig;
- drv_rssi_callback(local, sdata, RSSI_EVENT_HIGH);
+ event.u.rssi.data = RSSI_EVENT_HIGH;
+ drv_event_callback(local, sdata, &event);
} else if (sig < ifmgd->rssi_min_thold &&
(last_sig >= ifmgd->rssi_max_thold ||
last_sig == 0)) {
ifmgd->last_ave_beacon_signal = sig;
- drv_rssi_callback(local, sdata, RSSI_EVENT_LOW);
+ event.u.rssi.data = RSSI_EVENT_LOW;
+ drv_event_callback(local, sdata, &event);
}
}
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 263a9561eb26..e9e462b349e5 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1256,28 +1256,28 @@ TRACE_EVENT(drv_set_rekey_data,
LOCAL_PR_ARG, VIF_PR_ARG)
);
-TRACE_EVENT(drv_rssi_callback,
+TRACE_EVENT(drv_event_callback,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
- enum ieee80211_rssi_event rssi_event),
+ const struct ieee80211_event *_event),
- TP_ARGS(local, sdata, rssi_event),
+ TP_ARGS(local, sdata, _event),
TP_STRUCT__entry(
LOCAL_ENTRY
VIF_ENTRY
- __field(u32, rssi_event)
+ __field(u32, type)
),
TP_fast_assign(
LOCAL_ASSIGN;
VIF_ASSIGN;
- __entry->rssi_event = rssi_event;
+ __entry->type = _event->type;
),
TP_printk(
- LOCAL_PR_FMT VIF_PR_FMT " rssi_event:%d",
- LOCAL_PR_ARG, VIF_PR_ARG, __entry->rssi_event
+ LOCAL_PR_FMT VIF_PR_FMT " event:%d",
+ LOCAL_PR_ARG, VIF_PR_ARG, __entry->type
)
);