diff --git a/lib/mgmt.h b/lib/mgmt.h
index f37f7e6..76a03c9 100644
--- a/lib/mgmt.h
+++ b/lib/mgmt.h
@@ -738,6 +738,21 @@ struct mgmt_rp_add_ext_adv_data {
 	uint8_t	instance;
 } __packed;
 
+struct mgmt_adv_rssi_thresholds {
+	int8_t   high_threshold;
+	uint16_t high_threshold_timeout;
+	int8_t   low_threshold;
+	uint16_t low_threshold_timeout;
+	uint8_t  sampling_period;
+} __packed;
+
+#define MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI	0x0056
+struct mgmt_cp_add_adv_patterns_monitor_rssi {
+	struct mgmt_adv_rssi_thresholds rssi;
+	uint8_t pattern_count;
+	struct mgmt_adv_pattern patterns[0];
+} __packed;
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	uint16_t opcode;