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authorLuciano Coelho <luciano.coelho@intel.com>2014-10-08 10:48:35 +0400
committerJohannes Berg <johannes.berg@intel.com>2014-10-09 13:30:08 +0400
commit2ba45384e5426b9a4aeb77656dce0bf3250ce54e (patch)
treeecb6921c85ad60f21c7cb10b5210e15f6cfee9f8 /net/mac80211/trace.h
parenta2db2ed3fb7d35ff2405d08fc012a5db8ddb36e0 (diff)
downloadlinux-2ba45384e5426b9a4aeb77656dce0bf3250ce54e.tar.xz
mac80211: add device_timestamp to the ieee80211_channel_switch struct
Some devices may need the device timestamp in order to synchronize the channel switch. To pass this value back to the driver, add it to the channel switch structure and copy the device_timestamp value received in the rx info structure into it. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/trace.h')
-rw-r--r--net/mac80211/trace.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 38fae7ebe984..853c440218d4 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -995,6 +995,7 @@ TRACE_EVENT(drv_channel_switch,
LOCAL_ENTRY
CHANDEF_ENTRY
__field(u64, timestamp)
+ __field(u32, device_timestamp)
__field(bool, block_tx)
__field(u8, count)
),
@@ -1003,6 +1004,7 @@ TRACE_EVENT(drv_channel_switch,
LOCAL_ASSIGN;
CHANDEF_ASSIGN(&ch_switch->chandef)
__entry->timestamp = ch_switch->timestamp;
+ __entry->device_timestamp = ch_switch->device_timestamp;
__entry->block_tx = ch_switch->block_tx;
__entry->count = ch_switch->count;
),