Diff between 9f5036834ba20226456acc0c430642ce36d4eecc and 25d6c9a0468f4e733fd314ec97d8eafc102ae22e

Changed Files

File Additions Deletions Status
monitor/bt.h +6 -0 modified
monitor/packet.c +25 -0 modified

Full Patch

diff --git a/monitor/bt.h b/monitor/bt.h
index 7aa016a..97501c7 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -1787,6 +1787,12 @@ struct bt_hci_rsp_read_local_pairing_options {
 #define BT_HCI_LOCAL_CODEC_LE_CIS		BIT(2)
 #define BT_HCI_LOCAL_CODEC_LE_BIS		BIT(3)
 
+struct bt_hci_vnd_codec_v2 {
+	uint16_t cid;
+	uint16_t vid;
+	uint8_t  transport;
+} __attribute__ ((packed));
+
 struct bt_hci_vnd_codec {
 	uint8_t  id;
 	uint16_t cid;
diff --git a/monitor/packet.c b/monitor/packet.c
index dae763e..134cf39 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -6384,6 +6384,20 @@ static void print_list(const void *data, uint8_t size, int num_items,
 		print_hex_field("", data, size);
 }
 
+static void print_vnd_codecs_v2(const void *data, int i)
+{
+	const struct bt_hci_vnd_codec_v2 *codec = data;
+	uint8_t mask;
+
+	packet_print_company("  Company ID", le16_to_cpu(codec->cid));
+	print_field("  Vendor Codec ID: 0x%4.4x", le16_to_cpu(codec->vid));
+	print_field("  Logical Transport Type: 0x%02x", codec->transport);
+	mask = print_bitfield(4, codec->transport, codec_transport_table);
+	if (mask)
+		print_text(COLOR_UNKNOWN_SERVICE_CLASS,
+				"  Unknown transport (0x%2.2x)", mask);
+}
+
 static void read_local_codecs_rsp_v2(uint16_t index, const void *data,
 							uint8_t size)
 {
@@ -6417,7 +6431,18 @@ static void read_local_codecs_rsp_v2(uint16_t index, const void *data,
 
 	num_vnd_codecs = rsp->codec[rsp->num_codecs].id;
 
+	size -= 1;
+
 	print_field("Number of vendor codecs: %d", num_vnd_codecs);
+
+	if (size < num_vnd_codecs * sizeof(*rsp->codec)) {
+		print_field("Invalid number of vendor codecs.");
+		return;
+	}
+
+	print_list(&rsp->codec[rsp->num_codecs] + 1, size, num_vnd_codecs,
+			sizeof(struct bt_hci_vnd_codec_v2),
+			print_vnd_codecs_v2);
 }
 
 static void print_path_direction(const char *prefix, uint8_t dir)