diff --git a/android/bluetoothd-snoop.c b/android/bluetoothd-snoop.c
index 035875a..75f58cc 100644
--- a/android/bluetoothd-snoop.c
+++ b/android/bluetoothd-snoop.c
@@ -73,6 +73,9 @@ static uint32_t get_flags_from_opcode(uint16_t opcode)
 	case BTSNOOP_OPCODE_SCO_TX_PKT:
 	case BTSNOOP_OPCODE_SCO_RX_PKT:
 		break;
+	case BTSNOOP_OPCODE_OPEN_INDEX:
+	case BTSNOOP_OPCODE_CLOSE_INDEX:
+		break;
 	}
 
 	return 0xff;
diff --git a/monitor/analyze.c b/monitor/analyze.c
index eea3c9e..47ae45f 100644
--- a/monitor/analyze.c
+++ b/monitor/analyze.c
@@ -309,6 +309,9 @@ void analyze_trace(const char *path)
 		case BTSNOOP_OPCODE_SCO_RX_PKT:
 			sco_pkt(&tv, index, buf, pktlen);
 			break;
+		case BTSNOOP_OPCODE_OPEN_INDEX:
+		case BTSNOOP_OPCODE_CLOSE_INDEX:
+			break;
 		default:
 			fprintf(stderr, "Wrong opcode %u\n", opcode);
 			goto done;
diff --git a/monitor/packet.c b/monitor/packet.c
index d6c74e9..3404b75 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -59,6 +59,8 @@
 
 #define COLOR_NEW_INDEX			COLOR_GREEN
 #define COLOR_DEL_INDEX			COLOR_RED
+#define COLOR_OPEN_INDEX		COLOR_GREEN
+#define COLOR_CLOSE_INDEX		COLOR_RED
 
 #define COLOR_HCI_COMMAND		COLOR_BLUE
 #define COLOR_HCI_COMMAND_UNKNOWN	COLOR_WHITE_BG
@@ -3722,6 +3724,22 @@ void packet_monitor(struct timeval *tv, uint16_t index, uint16_t opcode,
 	case BTSNOOP_OPCODE_SCO_RX_PKT:
 		packet_hci_scodata(tv, index, true, data, size);
 		break;
+	case BTSNOOP_OPCODE_OPEN_INDEX:
+		if (index < MAX_INDEX)
+			addr2str(index_list[index].bdaddr, str);
+		else
+			sprintf(str, "00:00:00:00:00:00");
+
+		packet_open_index(tv, index, str);
+		break;
+	case BTSNOOP_OPCODE_CLOSE_INDEX:
+		if (index < MAX_INDEX)
+			addr2str(index_list[index].bdaddr, str);
+		else
+			sprintf(str, "00:00:00:00:00:00");
+
+		packet_close_index(tv, index, str);
+		break;
 	default:
 		sprintf(extra_str, "(code %d len %d)", opcode, size);
 		print_packet(tv, index, '*', COLOR_ERROR,
@@ -8447,6 +8465,18 @@ void packet_del_index(struct timeval *tv, uint16_t index, const char *label)
 							label, NULL);
 }
 
+void packet_open_index(struct timeval *tv, uint16_t index, const char *label)
+{
+	print_packet(tv, index, '=', COLOR_OPEN_INDEX, "Open Index",
+							label, NULL);
+}
+
+void packet_close_index(struct timeval *tv, uint16_t index, const char *label)
+{
+	print_packet(tv, index, '=', COLOR_CLOSE_INDEX, "Close Index",
+							label, NULL);
+}
+
 void packet_hci_command(struct timeval *tv, uint16_t index,
 					const void *data, uint16_t size)
 {
diff --git a/monitor/packet.h b/monitor/packet.h
index c39816b..e142772 100644
--- a/monitor/packet.h
+++ b/monitor/packet.h
@@ -63,6 +63,8 @@ void packet_simulator(struct timeval *tv, uint16_t frequency,
 void packet_new_index(struct timeval *tv, uint16_t index, const char *label,
 				uint8_t type, uint8_t bus, const char *name);
 void packet_del_index(struct timeval *tv, uint16_t index, const char *label);
+void packet_open_index(struct timeval *tv, uint16_t index, const char *label);
+void packet_close_index(struct timeval *tv, uint16_t index, const char *label);
 
 void packet_hci_command(struct timeval *tv, uint16_t index,
 					const void *data, uint16_t size);
diff --git a/src/shared/btsnoop.c b/src/shared/btsnoop.c
index 3592c2e..2aa1b8d 100644
--- a/src/shared/btsnoop.c
+++ b/src/shared/btsnoop.c
@@ -242,6 +242,9 @@ static uint32_t get_flags_from_opcode(uint16_t opcode)
 	case BTSNOOP_OPCODE_SCO_TX_PKT:
 	case BTSNOOP_OPCODE_SCO_RX_PKT:
 		break;
+	case BTSNOOP_OPCODE_OPEN_INDEX:
+	case BTSNOOP_OPCODE_CLOSE_INDEX:
+		break;
 	}
 
 	return 0xff;
diff --git a/src/shared/btsnoop.h b/src/shared/btsnoop.h
index 9675980..552337b 100644
--- a/src/shared/btsnoop.h
+++ b/src/shared/btsnoop.h
@@ -43,6 +43,8 @@
 #define BTSNOOP_OPCODE_ACL_RX_PKT	5
 #define BTSNOOP_OPCODE_SCO_TX_PKT	6
 #define BTSNOOP_OPCODE_SCO_RX_PKT	7
+#define BTSNOOP_OPCODE_OPEN_INDEX	8
+#define BTSNOOP_OPCODE_CLOSE_INDEX	9
 
 #define BTSNOOP_MAX_PACKET_SIZE		(1486 + 4)