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mac80211: add function retrieve average rssi 

Add utility function to provide the average rssi per vif

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2012-04-13 12:02:57 -07:00 committed by John W. Linville
parent f11bbfd87d
commit 1dae27f84b
2 changed files with 11 additions and 0 deletions
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3
include/net/mac80211.h
View File

@ -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 */

8
net/mac80211/util.c
View File

@ -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;
}