summaryrefslogtreecommitdiff
path: root/net/mac80211/driver-trace.h
diff options
context:
space:
mode:
authorLukáš Turek <8an@praha12.net>2009-12-22 00:50:48 +0300
committerJohn W. Linville <linville@tuxdriver.com>2010-01-12 21:50:07 +0300
commit310bc676e314e92c18257bfc916951879451ee32 (patch)
tree12050b5b473b8c9a1bf67450e03d45ade2a4b219 /net/mac80211/driver-trace.h
parent81077e82c3f591578625805dd6464a27a9ff56ec (diff)
downloadlinux-310bc676e314e92c18257bfc916951879451ee32.tar.xz
mac80211: Add new callback set_coverage_class
Mac80211 callback to driver set_coverage_class() sets slot time and ACK timeout for given IEEE 802.11 coverage class. The callback is optional, but it's essential for long distance links. Signed-off-by: Lukas Turek <8an@praha12.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/driver-trace.h')
-rw-r--r--net/mac80211/driver-trace.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 977cc7528bc6..0ea258123b8e 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -491,6 +491,29 @@ TRACE_EVENT(drv_set_rts_threshold,
)
);
+TRACE_EVENT(drv_set_coverage_class,
+ TP_PROTO(struct ieee80211_local *local, u8 value, int ret),
+
+ TP_ARGS(local, value, ret),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ __field(u8, value)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ __entry->ret = ret;
+ __entry->value = value;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT " value:%d ret:%d",
+ LOCAL_PR_ARG, __entry->value, __entry->ret
+ )
+);
+
TRACE_EVENT(drv_sta_notify,
TP_PROTO(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,