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| author | Arik Nemtsov <arik@wizery.com> | 2010-11-08 11:51:06 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-11-16 16:37:04 -0500 |
| commit | f23a478075659db8a4fd62fa6e264a8bb052cc5b (patch) | |
| tree | ba1492a4a781770644359b88e8ca2d8d3a00adc2 /net/mac80211/driver-trace.h | |
| parent | ca4a0831917d6541b45f03542257fcb20dc9cf4a (diff) | |
| download | lwn-f23a478075659db8a4fd62fa6e264a8bb052cc5b.tar.gz lwn-f23a478075659db8a4fd62fa6e264a8bb052cc5b.zip | |
mac80211: support hardware TX fragmentation offload
The lower driver is notified when the fragmentation threshold changes
and upon a reconfig of the interface.
If the driver supports hardware TX fragmentation, don't fragment
packets in the stack.
Signed-off-by: Arik Nemtsov <arik@wizery.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 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h index 6831fb1641c8..431d65500d6a 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/driver-trace.h @@ -531,6 +531,27 @@ TRACE_EVENT(drv_get_tkip_seq, ) ); +TRACE_EVENT(drv_set_frag_threshold, + TP_PROTO(struct ieee80211_local *local, u32 value), + + TP_ARGS(local, value), + + TP_STRUCT__entry( + LOCAL_ENTRY + __field(u32, value) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + __entry->value = value; + ), + + TP_printk( + LOCAL_PR_FMT " value:%d", + LOCAL_PR_ARG, __entry->value + ) +); + TRACE_EVENT(drv_set_rts_threshold, TP_PROTO(struct ieee80211_local *local, u32 value), |