summaryrefslogtreecommitdiff
path: root/net/mac80211/driver-ops.h
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2014-10-26 00:32:53 +0200
committerJohannes Berg <johannes.berg@intel.com>2014-11-04 10:15:09 +0100
commit5b3dc42b1b0db0264bbbe4ae44c15ab97bfd1e93 (patch)
tree3a53814de5743eb3fdf491609a050a417632c9f4 /net/mac80211/driver-ops.h
parent0563921abf01a7a38b5f670c3de05dc0b0b8617d (diff)
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 <nbd@openwrt.org> [fix tracing compilation] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
-rw-r--r--net/mac80211/driver-ops.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 3df28e0fa045..d1e128e5db41 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1279,4 +1279,18 @@ static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
return ret;
}
+static inline int drv_get_txpower(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata, int *dbm)
+{
+ int ret;
+
+ if (!local->ops->get_txpower)
+ return -EOPNOTSUPP;
+
+ ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
+ trace_drv_get_txpower(local, sdata, *dbm, ret);
+
+ return ret;
+}
+
#endif /* __MAC80211_DRIVER_OPS */