ieee80211_ave_rssi need to be declare as export for driver to use it.
Signed-off-by: Wey-Yi Guy <[email protected]>
---
v3: provide documentation
v4: move the documentation to the header file
---
include/net/mac80211.h | 8 ++++++++
net/mac80211/util.c | 1 +
2 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index bebd89f..da36581 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3802,6 +3802,14 @@ 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);
+/**
+ * ieee80211_ave_rssi - report the average rssi for the specified interface
+ *
+ * @vif: the specified virtual interface
+ *
+ * This function return the average rssi value for the requested interface.
+ * It assumes that the given vif is valid.
+ */
int ieee80211_ave_rssi(struct ieee80211_vif *vif);
#endif /* MAC80211_H */
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 89c1e5b..c42c49c 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1801,3 +1801,4 @@ int ieee80211_ave_rssi(struct ieee80211_vif *vif)
return ifmgd->ave_beacon_signal;
}
+EXPORT_SYMBOL_GPL(ieee80211_ave_rssi);
--
1.7.0.4