From 5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 26 Oct 2014 00:32:53 +0200 Subject: mac80211: add support for driver tx power reporting The configured tx power is often limited by hardware capabilities, channel settings, antenna configuration, etc. Signed-off-by: Felix Fietkau [fix tracing compilation] Signed-off-by: Johannes Berg --- include/net/mac80211.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 1614b2f..03edbf6 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2857,6 +2857,9 @@ enum ieee80211_roc_type { * @get_expected_throughput: extract the expected throughput towards the * specified station. The returned value is expressed in Kbps. It returns 0 * if the RC algorithm does not have proper data to provide. + * + * @get_txpower: get current maximum tx power (in dBm) based on configuration + * and hardware limits. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3065,6 +3068,8 @@ struct ieee80211_ops { int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); u32 (*get_expected_throughput)(struct ieee80211_sta *sta); + int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + int *dbm); }; /** -- cgit v1.1