iwlwifi: mvm: Add beacon notification handler

Mostly for debugging purposes

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
index 6d53850..007a93b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
@@ -537,6 +537,12 @@
 	struct ieee80211_hdr frame[0];
 } __packed;
 
+struct iwl_beacon_notif {
+	struct iwl_mvm_tx_resp beacon_notify_hdr;
+	__le64 tsf;
+	__le32 ibss_mgr_status;
+} __packed;
+
 /**
  * enum iwl_dump_control - dump (flush) control flags
  * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty