diff mbox series

[BlueZ,5/5] monitor: Add support for decoding RSI

Message ID 20221222224329.685837-5-luiz.dentz@gmail.com
State New
Headers show
Series [BlueZ,1/5] shared/crypto: Adds bt_crypto_sih | expand

Commit Message

Luiz Augusto von Dentz Dec. 22, 2022, 10:43 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds support for decoding Resolvable Set Identifier[1] advertising
type (0x2e) according to CIS[2] spec:

        Resolvable Set Identifier: 46-BB-DB-26-D8-55
          Hash: 0x26d855
          Random: 0x46bbdb

[1] https://www.bluetooth.com/specifications/assigned-numbers/
[2] https://www.bluetooth.com/specifications/csis-1-0-1/
---
 monitor/packet.c | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/monitor/packet.c b/monitor/packet.c
index 134cf398a66f..44f1941bd30c 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -3123,6 +3123,7 @@  static void print_fec(uint8_t fec)
 #define BT_EIR_MESH_PROV		0x29
 #define BT_EIR_MESH_DATA		0x2a
 #define BT_EIR_MESH_BEACON		0x2b
+#define BT_EIR_CSIP_RSI			0x2e
 #define BT_EIR_3D_INFO_DATA		0x3d
 #define BT_EIR_MANUFACTURER_DATA	0xff
 
@@ -4017,6 +4018,14 @@  static void print_eir(const uint8_t *eir, uint8_t eir_len, bool le)
 			print_mesh_beacon(data, data_len);
 			break;
 
+		case BT_EIR_CSIP_RSI:
+			if (data_len < 6)
+				break;
+			print_addr("Resolvable Set Identifier", data, 0xff);
+			print_field("  Hash: 0x%6x", get_le24(data));
+			print_field("  Random: 0x%6x", get_le24(data + 3));
+			break;
+
 		case BT_EIR_MANUFACTURER_DATA:
 			if (data_len < 2)
 				break;