From 1dae27f84baa37b76014b348985089d22d90cccc Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Fri, 13 Apr 2012 12:02:57 -0700 Subject: [PATCH] mac80211: add function retrieve average rssi Add utility function to provide the average rssi per vif Signed-off-by: Wey-Yi Guy Signed-off-by: John W. Linville --- include/net/mac80211.h | 3 +++ net/mac80211/util.c | 8 ++++++++ 2 files changed, 11 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index eff00e6d105f..bebd89f7f6c3 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3801,4 +3801,7 @@ int ieee80211_add_srates_ie(struct ieee80211_vif *vif, int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, struct sk_buff *skb, bool need_basic); + +int ieee80211_ave_rssi(struct ieee80211_vif *vif); + #endif /* MAC80211_H */ diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 9d255a2e37ee..89c1e5b9ba94 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1793,3 +1793,11 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif, } return 0; } + +int ieee80211_ave_rssi(struct ieee80211_vif *vif) +{ + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + + return ifmgd->ave_beacon_signal; +}