mac80211: Framework to get wifi-driver stats via ethtool.

This adds hooks to call into the driver to get additional
stats for the ethtool API.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h
index 7c0754bed61b..6de00b2c268c 100644
--- a/net/mac80211/driver-trace.h
+++ b/net/mac80211/driver-trace.h
@@ -161,6 +161,21 @@ DEFINE_EVENT(local_only_evt, drv_start,
         TP_ARGS(local)
 );
 
+DEFINE_EVENT(local_u32_evt, drv_get_et_strings,
+             TP_PROTO(struct ieee80211_local *local, u32 sset),
+             TP_ARGS(local, sset)
+);
+
+DEFINE_EVENT(local_u32_evt, drv_get_et_sset_count,
+             TP_PROTO(struct ieee80211_local *local, u32 sset),
+             TP_ARGS(local, sset)
+);
+
+DEFINE_EVENT(local_only_evt, drv_get_et_stats,
+             TP_PROTO(struct ieee80211_local *local),
+             TP_ARGS(local)
+);
+
 DEFINE_EVENT(local_only_evt, drv_suspend,
         TP_PROTO(struct ieee80211_local *local),
         TP_ARGS(local)