--- a/nl80211.h
+++ b/nl80211.h
@@ -1724,8 +1724,7 @@ enum nl80211_attrs {
 	NL80211_ATTR_MDID,
 	NL80211_ATTR_IE_RIC,
 
-	NL80211_ATTR_CRIT_PROT_ID,
-	NL80211_ATTR_MAX_CRIT_PROT_DURATION,
+	NL80211_ATTR_WIPHY_ANTENNA_GAIN,
 
 	/* add attributes here, update the policy in nl80211.c */
 
@@ -1991,6 +1990,10 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
  *	non-peer STA
+ * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
+ *	Contains a nested array of signal strength attributes (u8, dBm)
+ * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
+ *	Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -2020,6 +2023,8 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_NONPEER_PM,
 	NL80211_STA_INFO_RX_BYTES64,
 	NL80211_STA_INFO_TX_BYTES64,
+	NL80211_STA_INFO_CHAIN_SIGNAL,
+	NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,