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authorArik Nemtsov <arik@wizery.com>2010-11-08 11:51:06 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-11-16 16:37:04 -0500
commitf23a478075659db8a4fd62fa6e264a8bb052cc5b (patch)
treeba1492a4a781770644359b88e8ca2d8d3a00adc2 /net/mac80211/driver-trace.h
parentca4a0831917d6541b45f03542257fcb20dc9cf4a (diff)
downloadtalos-op-linux-f23a478075659db8a4fd62fa6e264a8bb052cc5b.tar.gz
talos-op-linux-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.h21
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),
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