[PATCH BlueZ 06/31] monitor: Add LE Set Extended Scan Response Data decoding

["Michał Narajowski" <michal.narajowski@codecoup.pl>]

< HCI Command: LE Set Extended Scan Response Data (0x08|0x0038) plen 9
        Handle: 0x01
        Operation: Complete scan response data
        Fragment preference: Fragment all
        Data length: 0x05
        b0 b1 b2 b3 b4                                   .....
---
 monitor/bt.h     |  9 +++++++++
 monitor/packet.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/monitor/bt.h b/monitor/bt.h
index ba9ee99..b3a8816 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -2214,6 +2214,15 @@ struct bt_hci_cmd_le_set_ext_adv_data {
 	uint8_t  data[0];
 } __attribute__ ((packed));
 
+#define BT_HCI_CMD_LE_SET_EXT_SCAN_RSP_DATA			0x2038
+struct bt_hci_cmd_le_set_ext_scan_rsp_data {
+	uint8_t  handle;
+	uint8_t  operation;
+	uint8_t  fragment_preference;
+	uint8_t  data_len;
+	uint8_t  data[0];
+} __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 5e20002..30b50c3 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -7138,6 +7138,51 @@ static void le_set_ext_adv_data_cmd(const void *data, uint8_t size)
 	packet_print_ad(cmd->data, size - sizeof(*cmd));
 }
 
+static void le_set_ext_scan_rsp_data_cmd(const void *data, uint8_t size)
+{
+	const struct bt_hci_cmd_le_set_ext_scan_rsp_data *cmd = data;
+	const char *str;
+
+	print_field("Handle: 0x%2.2x", cmd->handle);
+
+	switch (cmd->operation) {
+	case 0x00:
+		str = "Immediate fragment";
+		break;
+	case 0x01:
+		str = "First fragment";
+		break;
+	case 0x02:
+		str = "Last fragment";
+		break;
+	case 0x03:
+		str = "Complete scan response data";
+		break;
+	case 0x04:
+		str = "Unchanged data";
+		break;
+	default:
+		str = "Reserved";
+		break;
+	}
+	print_field("Operation: %s", str);
+
+	switch (cmd->fragment_preference) {
+	case 0x00:
+		str = "Fragment all";
+		break;
+	case 0x01:
+		str = "Minimize fragmentation";
+		break;
+	default:
+		str = "Reserved";
+		break;
+	}
+	print_field("Fragment preference: %s", str);
+	print_field("Data length: 0x%2.2x", cmd->data_len);
+	packet_print_ad(cmd->data, size - sizeof(*cmd));
+}
+
 struct opcode_data {
 	uint16_t opcode;
 	int bit;
@@ -7856,7 +7901,9 @@ static const struct opcode_data opcode_table[] = {
 	{ 0x2037, 291, "LE Set Extended Advertising Data",
 				le_set_ext_adv_data_cmd, 4, false,
 				status_rsp, 1, true },
-	{ 0x2038, 292, "LE Set Extended Scan Response Data" },
+	{ 0x2038, 292, "LE Set Extended Scan Response Data",
+				le_set_ext_scan_rsp_data_cmd, 4, false,
+				status_rsp, 1, true },
 	{ 0x2039, 293, "LE Set Extended Advertising Enable" },
 	{ 0x203a, 294, "LE Read Maximum Advertising Data Length" },
 	{ 0x203b, 295, "LE Read Number of Supported Advertising Sets" },
-- 
2.9.3