[PATCH BlueZ 13/31] monitor: Add LE Set Periodic Advertising Data decoding

Michał Narajowski
2017-06-06T09:41:02Z

< HCI Command: LE Set Periodic Advertising Data (0x08|0x003f) plen 7
Handle: 1
Handle: 0x01
Operation: Last fragment
Data length: 0x04
ff 00 ff 00 ....
---
monitor/bt.h | 7 +++++++
monitor/packet.c | 34 +++++++++++++++++++++++++++++++++-
2 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/monitor/bt.h b/monitor/bt.h
index c0068ca..d093162 100644
--- a/monitor/bt.h
+++ b/monitor/bt.h
@@ -2261,6 +2261,13 @@ struct bt_hci_cmd_le_set_periodic_adv_params {
uint16_t properties;
} __attribute__ ((packed));

+#define BT_HCI_CMD_LE_SET_PERIODIC_ADV_DATA 0x203f
+struct bt_hci_cmd_le_set_periodic_adv_data {
+ uint8_t handle;
+ uint8_t operation;
+ uint8_t data_len;
+} __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 7a5b62f..0a1d17c 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -7282,6 +7282,36 @@ static void le_set_periodic_adv_params_cmd(const void *data, uint8_t size)
print_periodic_adv_properties(cmd->properties);
}

+static void le_set_periodic_adv_data_cmd(const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_periodic_adv_data *cmd = data;
+ const char *str;
+
+ print_handle(cmd->handle);
+
+ 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 ext advertising data";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+ print_field("Operation: %s", str);
+ print_field("Data length: 0x%2.2x", cmd->data_len);
+ packet_hexdump(data + 3, size - 3);
+}
+
struct opcode_data {
uint16_t opcode;
int bit;
@@ -8021,7 +8051,9 @@ static const struct opcode_data opcode_table[] = {
{ 0x203e, 298, "LE Set Periodic Advertising Parameters",
le_set_periodic_adv_params_cmd, 7, true,
status_rsp, 1, true },
- { 0x203f, 299, "LE Set Periodic Advertising Data" },
+ { 0x203f, 299, "LE Set Periodic Advertising Data",
+ le_set_periodic_adv_data_cmd, 3, false,
+ status_rsp, 1, true },
{ 0x2040, 300, "LE Set Periodic Advertising Enable" },
{ 0x2041, 301, "LE Set Extended Scan Parameters" },
{ 0x2042, 302, "LE Set Extended Scan Enable" },
--
2.9.3