diff --git a/src/drivers/nl80211_copy.h b/src/drivers/nl80211_copy.h
index 8aa7badc1..460b12a8e 100644
--- a/src/drivers/nl80211_copy.h
+++ b/src/drivers/nl80211_copy.h
@@ -499,6 +499,9 @@
  *	this command may also be sent by the driver as an MLME event to
  *	inform userspace of the new replay counter.
  *
+ * @NL80211_CMD_PMKSA_CANDIDATE: This is used as an event to inform userspace
+ *	of PMKSA caching dandidates.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -623,6 +626,8 @@ enum nl80211_commands {
 
 	NL80211_CMD_SET_REKEY_OFFLOAD,
 
+	NL80211_CMD_PMKSA_CANDIDATE,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -1070,6 +1075,9 @@ enum nl80211_commands {
  * @NL80211_ATTR_ROAM_SUPPORT: Indicates whether the firmware is capable of
  *	roaming to another AP in the same ESS if the signal lever is low.
  *
+ * @NL80211_ATTR_PMKSA_CANDIDATE: Nested attribute containing the PMKSA caching
+ *	candidate information, see &enum nl80211_pmksa_candidate_attr.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1288,6 +1296,8 @@ enum nl80211_attrs {
 	NL80211_ATTR_SCHED_SCAN_MATCH,
 	NL80211_ATTR_MAX_MATCH_SETS,
 
+	NL80211_ATTR_PMKSA_CANDIDATE,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -2541,8 +2551,10 @@ enum nl80211_hidden_ssid {
 /**
  * enum nl80211_sta_wme_attr - station WME attributes
  * @__NL80211_STA_WME_INVALID: invalid number for nested attribute
- * @NL80211_STA_WME_QUEUES: bitmap of uapsd queues.
- * @NL80211_STA_WME_MAX_SP: max service period.
+ * @NL80211_STA_WME_UAPSD_QUEUES: bitmap of uapsd queues. the format
+ *	is the same as the AC bitmap in the QoS info field.
+ * @NL80211_STA_WME_MAX_SP: max service period. the format is the same
+ *	as the MAX_SP field in the QoS info field (but already shifted down).
  * @__NL80211_STA_WME_AFTER_LAST: internal
  * @NL80211_STA_WME_MAX: highest station WME attribute
  */
@@ -2556,4 +2568,27 @@ enum nl80211_sta_wme_attr {
 	NL80211_STA_WME_MAX = __NL80211_STA_WME_AFTER_LAST - 1
 };
 
+/**
+ * enum nl80211_pmksa_candidate_attr - attributes for PMKSA caching candidates
+ * @__NL80211_PMKSA_CANDIDATE_INVALID: invalid number for nested attributes
+ * @NL80211_PMKSA_CANDIDATE_INDEX: candidate index (u32; the smaller, the higher
+ *	priority)
+ * @NL80211_PMKSA_CANDIDATE_BSSID: candidate BSSID (6 octets)
+ * @NL80211_PMKSA_CANDIDATE_PREAUTH: RSN pre-authentication supported (flag)
+ * @NUM_NL80211_PMKSA_CANDIDATE: number of PMKSA caching candidate attributes
+ *	(internal)
+ * @MAX_NL80211_PMKSA_CANDIDATE: highest PMKSA caching candidate attribute
+ *	(internal)
+ */
+enum nl80211_pmksa_candidate_attr {
+	__NL80211_PMKSA_CANDIDATE_INVALID,
+	NL80211_PMKSA_CANDIDATE_INDEX,
+	NL80211_PMKSA_CANDIDATE_BSSID,
+	NL80211_PMKSA_CANDIDATE_PREAUTH,
+
+	/* keep last */
+	NUM_NL80211_PMKSA_CANDIDATE,
+	MAX_NL80211_PMKSA_CANDIDATE = NUM_NL80211_PMKSA_CANDIDATE - 1
+};
+
 #endif /* __LINUX_NL80211_H */