diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-12-18 17:20:47 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-05 16:07:12 -0500 |
| commit | 21f83589644bb2ed98079bf1e2154c8e70ca6a6c (patch) | |
| tree | ede391a8c788a43f7c4ea3baa3367e020d45f179 /net/mac80211/driver-trace.h | |
| parent | c96e96354a6c9456cdf1f150eca504e2ea35301e (diff) | |
| download | linux-21f83589644bb2ed98079bf1e2154c8e70ca6a6c.tar.bz2 | |
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.h | 80 |
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) |