[Bluez,v6,10/10] monitor: Add new MGMT adv commands and events to monitor

Commit Message

Daniel Winkler Oct. 29, 2020, 11:06 p.m. UTC

This change adds the following to packet monitor:
-Add Ext Adv Params command and response
-Add Ext Adv Data command and response

This patch was manually tested by registering advertisements with
various features and verifying in btmon log.

Reviewed-by: Sonny Sasaka <[e-mail]>
Reviewed-by: Alain Michaud <[e-mail]>
---

Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
- Removed Tx Power Selected MGMT event from monitor

Changes in v2: None

 monitor/packet.c | 65 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

Patch

diff --git a/monitor/packet.c b/monitor/packet.c
index a97f2af52..c8c835d53 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -11845,8 +11845,16 @@  static const struct bitfield_data mgmt_adv_flags_table[] = {
 	{  7, "Advertise in 1M on Secondary channel"	},
 	{  8, "Advertise in 2M on Secondary channel"	},
 	{  9, "Advertise in CODED on Secondary channel"	},
+	{  12, "Use provided duration parameter"	},
+	{  13, "Use provided timeout parameter"		},
+	{  14, "Use provided interval parameters"	},
+	{  15, "Use provided tx power parameter"	},
 	{ }
 };
+#define MGMT_ADV_PARAM_DURATION		(1 << 12)
+#define MGMT_ADV_PARAM_TIMEOUT		(1 << 13)
+#define MGMT_ADV_PARAM_INTERVALS	(1 << 14)
+#define MGMT_ADV_PARAM_TX_POWER		(1 << 15)
 
 static void mgmt_print_adv_flags(uint32_t flags)
 {
@@ -13151,6 +13159,57 @@  static void mgmt_set_device_flags_rsp(const void *data, uint16_t size)
 
 	mgmt_print_address(data, type);
 }
+static void mgmt_add_ext_adv_params_cmd(const void *data, uint16_t size)
+{
+	uint8_t instance = get_u8(data);
+	uint32_t flags = get_le32(data + 1);
+	uint16_t duration = get_le16(data + 5);
+	uint16_t timeout = get_le16(data + 7);
+	uint8_t *min_interval = (uint8_t *)(data + 9);
+	uint8_t *max_interval = (uint8_t *)(data + 13);
+	int8_t tx_power = get_s8(data + 17);
+
+	print_field("Instance: %u", instance);
+	mgmt_print_adv_flags(flags);
+	print_field("Duration: %u", duration);
+	print_field("Timeout: %u", timeout);
+	print_ext_slot_625("Min advertising interval", min_interval);
+	print_ext_slot_625("Max advertising interval", max_interval);
+	print_power_level(tx_power, NULL);
+}
+
+static void mgmt_add_ext_adv_params_rsp(const void *data, uint16_t size)
+{
+	uint8_t instance = get_u8(data);
+	int8_t tx_power = get_s8(data + 1);
+	uint8_t max_adv_data_len = get_u8(data+2);
+	uint8_t max_scan_rsp_len = get_u8(data+3);
+
+	print_field("Instance: %u", instance);
+	print_power_level(tx_power, NULL);
+	print_field("Available adv data len: %u", max_adv_data_len);
+	print_field("Available scan rsp data len: %u", max_scan_rsp_len);
+}
+
+static void mgmt_add_ext_adv_data_cmd(const void *data, uint16_t size)
+{
+	uint8_t instance = get_u8(data);
+	uint8_t adv_data_len = get_u8(data + 1);
+	uint8_t scan_rsp_len = get_u8(data + 2);
+
+	print_field("Instance: %u", instance);
+	print_field("Advertising data length: %u", adv_data_len);
+	print_eir(data + 3, adv_data_len, false);
+	print_field("Scan response length: %u", scan_rsp_len);
+	print_eir(data + 3 + adv_data_len, scan_rsp_len, false);
+}
+
+static void mgmt_add_ext_adv_data_rsp(const void *data, uint16_t size)
+{
+	uint8_t instance = get_u8(data);
+
+	print_field("Instance: %u", instance);
+}
 
 static const struct bitfield_data mgmt_adv_monitor_features_table[] = {
 	{ 1, "OR Patterns"	},
@@ -13488,6 +13547,12 @@  static const struct mgmt_data mgmt_command_table[] = {
 	{ 0x0053, "Remove Advertisement Monitor",
 				mgmt_remove_adv_monitor_patterns_cmd, 2, true,
 				mgmt_remove_adv_monitor_patterns_rsp, 2, true},
+	{ 0x0054, "Add Ext Adv Params",
+				mgmt_add_ext_adv_params_cmd, 18, false,
+				mgmt_add_ext_adv_params_rsp, 4, true },
+	{ 0x0055, "Add Ext Adv Data",
+				mgmt_add_ext_adv_data_cmd, 3, false,
+				mgmt_add_ext_adv_data_rsp, 1, true },
 	{ }
 };