diff mbox series

[BlueZ,4/5] monitor: Add support to decode le read ISO link quality

Message ID 20230729004552.1422547-5-lukasz.rymanowski@codecoup.pl
State New
Headers show
Series Couple of improvements to btmon | expand

Commit Message

Łukasz Rymanowski July 29, 2023, 12:45 a.m. UTC 
btmon: Add parsing LE Read ISO link quality

    > HCI Event: Command Complete (0x0e) plen 34                                                                              #14 24.982811
          LE Read ISO link quality (0x08|0x0075) ncmd 1
            Status: Success (0x00)
            Handle: 98
            TX unacked packets 0
            TX flushed packets 257602
            TX last subevent packets 0
            TX retrnansmitted packets 0
            TX crc error packets 2594
            RX unreceived packets 0
            Duplicated packets 0
---
 monitor/bt.h     | 18 ++++++++++++++++++
 monitor/packet.c | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)
diff mbox series

Patch

diff --git a/monitor/bt.h b/monitor/bt.h
index 4482e6e2c..dca2dc8b8 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -2914,6 +2914,24 @@  struct bt_hci_cmd_le_set_host_feature {
 	uint8_t  bit_value;
 } __attribute__ ((packed));
 
+#define BT_HCI_CMD_LE_READ_ISO_LINK_QUALITY	0x2075
+#define BT_HCI_BIT_LE_READ_ISO_LINK_QUALITY	BT_HCI_CMD_BIT(45, 1)
+struct bt_hci_cmd_le_read_iso_link_quality {
+	uint16_t handle;
+} __attribute__ ((packed));
+
+struct bt_hci_rsp_le_read_iso_link_quality {
+	uint8_t  status;
+	uint16_t handle;
+	uint32_t tx_unacked_packets;
+	uint32_t tx_flushed_packets;
+	uint32_t tx_last_subevent_packets;
+	uint32_t retransmitted_packets;
+	uint32_t crc_error_packets;
+	uint32_t rx_unreceived_packets;
+	uint32_t duplicated_packets;
+} __attribute__ ((packed));
+
 #define BT_HCI_EVT_INQUIRY_COMPLETE		0x01
 struct bt_hci_evt_inquiry_complete {
 	uint8_t  status;
diff --git a/monitor/packet.c b/monitor/packet.c
index fd8df7a8b..3031b028f 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -8946,6 +8946,34 @@  static void le_set_host_feature_cmd(uint16_t index, const void *data,
 	print_field("Bit Value: %u", cmd->bit_value);
 }
 
+static void le_read_iso_link_quality_cmd(uint16_t index, const void *data, uint8_t size)
+{
+	const struct bt_hci_cmd_le_read_iso_link_quality *cmd = data;
+
+	print_field("Handle: %d", le16_to_cpu(cmd->handle));
+}
+
+static void status_le_read_iso_link_quality_rsp(uint16_t index,  const void *data, uint8_t size)
+{
+	const struct bt_hci_rsp_le_read_iso_link_quality *rsp = data;
+
+	print_status(rsp->status);
+
+	if (size == 1)
+		return;
+
+	print_field("Handle: %d", le16_to_cpu(rsp->handle));
+	print_field("TX unacked packets %d", rsp->tx_unacked_packets);
+	print_field("TX flushed packets %d", rsp->tx_flushed_packets);
+	print_field("TX last subevent packets %d",
+					rsp->tx_last_subevent_packets);
+	print_field("TX retransmitted packets %d",
+						rsp->retransmitted_packets);
+	print_field("TX crc error packets %d", rsp->crc_error_packets);
+	print_field("RX unreceived packets %d", rsp->rx_unreceived_packets);
+	print_field("Duplicated packets %d", rsp->duplicated_packets);
+}
+
 struct opcode_data {
 	uint16_t opcode;
 	int bit;
@@ -9895,6 +9923,16 @@  static const struct opcode_data opcode_table[] = {
 				"LE Set Host Feature", le_set_host_feature_cmd,
 				sizeof(struct bt_hci_cmd_le_set_host_feature),
 				true, status_rsp, 1, true },
+	{ BT_HCI_CMD_LE_READ_ISO_LINK_QUALITY,
+				BT_HCI_BIT_LE_READ_ISO_LINK_QUALITY,
+				"LE Read ISO link quality",
+				le_read_iso_link_quality_cmd,
+				sizeof(
+				struct bt_hci_cmd_le_read_iso_link_quality),
+				true, status_le_read_iso_link_quality_rsp,
+				sizeof(
+				struct bt_hci_rsp_le_read_iso_link_quality),
+				true },
 	{ }
 };