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authorJohannes Berg <johannes.berg@intel.com>2010-12-18 17:20:47 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-01-05 16:07:12 -0500
commit21f83589644bb2ed98079bf1e2154c8e70ca6a6c (patch)
treeede391a8c788a43f7c4ea3baa3367e020d45f179 /net/mac80211/driver-trace.h
parentc96e96354a6c9456cdf1f150eca504e2ea35301e (diff)
mac80211: implement hardware offload for remain-on-channel
This allows drivers to support remain-on-channel offload if they implement smarter timing or need to use a device implementation like iwlwifi. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/driver-trace.h')
-rw-r--r--net/mac80211/driver-trace.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index c2772f23ac9c..49c84218b2f4 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -933,6 +933,50 @@ TRACE_EVENT(drv_get_antenna,
)
);
+TRACE_EVENT(drv_remain_on_channel,
+ TP_PROTO(struct ieee80211_local *local, struct ieee80211_channel *chan,
+ enum nl80211_channel_type chantype, unsigned int duration),
+
+ TP_ARGS(local, chan, chantype, duration),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(int, center_freq)
+ __field(int, channel_type)
+ __field(unsigned int, duration)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->center_freq = chan->center_freq;
+ __entry->channel_type = chantype;
+ __entry->duration = duration;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT " freq:%dMHz duration:%dms",
+ LOCAL_PR_ARG, __entry->center_freq, __entry->duration
+ )
+);
+
+TRACE_EVENT(drv_cancel_remain_on_channel,
+ TP_PROTO(struct ieee80211_local *local),
+
+ TP_ARGS(local),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT, LOCAL_PR_ARG
+ )
+);
+
/*
* Tracing for API calls that drivers call.
*/
@@ -1170,6 +1214,42 @@ TRACE_EVENT(api_chswitch_done,
)
);
+TRACE_EVENT(api_ready_on_channel,
+ TP_PROTO(struct ieee80211_local *local),
+
+ TP_ARGS(local),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT, LOCAL_PR_ARG
+ )
+);
+
+TRACE_EVENT(api_remain_on_channel_expired,
+ TP_PROTO(struct ieee80211_local *local),
+
+ TP_ARGS(local),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT, LOCAL_PR_ARG
+ )
+);
+
/*
* Tracing for internal functions
* (which may also be called in response to driver calls)