diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5f53274..dfa589b 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -207,6 +207,7 @@
  * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode)
  * @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode)
  * @BSS_CHANGED_PS: PS changed for this BSS (STA mode)
+ * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface
  */
 enum ieee80211_bss_change {
 	BSS_CHANGED_ASSOC		= 1<<0,
@@ -227,6 +228,7 @@
 	BSS_CHANGED_SSID		= 1<<15,
 	BSS_CHANGED_AP_PROBE_RESP	= 1<<16,
 	BSS_CHANGED_PS			= 1<<17,
+	BSS_CHANGED_TXPOWER		= 1<<18,
 
 	/* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -309,6 +311,7 @@
  * @ssid: The SSID of the current vif. Only valid in AP-mode.
  * @ssid_len: Length of SSID given in @ssid.
  * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
+ * @txpower: TX power in dBm
  */
 struct ieee80211_bss_conf {
 	const u8 *bssid;
@@ -341,6 +344,7 @@
 	u8 ssid[IEEE80211_MAX_SSID_LEN];
 	size_t ssid_len;
 	bool hidden_ssid;
+	int txpower;
 };
 
 /**
@@ -884,7 +888,8 @@
  *	powersave documentation below. This variable is valid only when
  *	the CONF_PS flag is set.
  *
- * @power_level: requested transmit power (in dBm)
+ * @power_level: requested transmit power (in dBm), backward compatibility
+ *	value only that is set to the minimum of all interfaces
  *
  * @channel: the channel to tune to
  * @channel_type: the channel (HT) type