0xfc2a command is used to read the connection information by bdaddress.
btmon output:
< HCI Command: Intel Read Connection Info by bd address (0x3f|0x002a) plen 7
Device Address Type: Random Device Address (0x01)
Address: CF:AC:A6:79:3C:AF (OUI CF-AC-A6)
af 3c 79 a6 ac cf
> HCI Event: Command Complete (0x0e) plen 9
Intel Read Connection Info by bd address (0x3f|0x002a) ncmd 1
Status: Success (0x00)
Number of handles: 0x01
Handle: 3585
State: Connection is established on this handle (0x06)
Type: Handle belongs to LE link (0x04)
---
monitor/intel.c | 106 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 106 insertions(+)
diff --git a/monitor/intel.c b/monitor/intel.c
index aa05a803bf8e..d50f70779459 100644
--- a/monitor/intel.c
+++ b/monitor/intel.c
@@ -534,6 +534,109 @@ static void manufacturer_mode_cmd(uint16_t index, const void *data,
print_field("Reset behavior: %s (0x%2.2x)", str, reset);
}
+static void read_connection_info_cmd(uint16_t index, const void *data,
+ uint8_t size)
+{
+ uint8_t addr_type;
+ const char *str;
+
+ addr_type = get_u8(data);
+
+ switch (addr_type) {
+ case 0x00:
+ str = "Public Device Address";
+ break;
+ case 0x01:
+ str = "Random Device Address";
+ break;
+ default:
+ str = "Unknown Device Address";
+ break;
+ }
+ print_field("Device Address Type: %s (0x%2.2x)", str, addr_type);
+ packet_print_addr("Address", data + 1, 0x00);
+ packet_hexdump(data + 1, 6);
+
+}
+
+static void read_connection_info_rsp(uint16_t index, const void *data,
+ uint8_t size)
+{
+ uint8_t status = get_u8(data);
+ uint8_t hndls;
+ const uint8_t *p;
+ const char *str;
+ uint8_t i;
+
+ print_status(status);
+
+ if (status)
+ return;
+ size--;
+
+ hndls = get_u8(data + 1);
+ print_field("Number of handles: 0x%2.2x", hndls);
+ size--;
+
+ for (i = 0, p = data + 2; size > 0 && i < hndls;
+ size -= 4, i++, p = p + 4) {
+ uint16_t handle = get_le16(p);
+ uint8_t state = get_u8(p + 2);
+ uint8_t type = get_u8(p + 3);
+
+ print_field("Handle: %u", handle);
+ switch (state) {
+ case 1:
+ str = "Connection is detached but handle is not yet released";
+ break;
+ case 2:
+ str = "Connection is used for outgoing remote name request";
+ break;
+ case 4:
+ str = "Connection is prepared but handle is not yet sent to host";
+ break;
+ case 5:
+ str = "Connection request is pending to the host on this handle";
+ break;
+ case 6:
+ str = "Connection is established on this handle";
+ break;
+ case 7:
+ str = "Connection is in Hold mode";
+ break;
+ case 8:
+ str = "Connection in Sniff mode";
+ break;
+ default:
+ str = "Unknown state";
+ break;
+ }
+
+ print_field("State: %s (0x%2.2x)", str, state);
+ switch (type) {
+ case 0:
+ str = "Handle belongs to SCO link";
+ break;
+ case 1:
+ str = "Handle belongs to ACL link";
+ break;
+ case 2:
+ str = "Handle belongs to eSCO link";
+ break;
+ case 4:
+ str = "Handle belongs to LE link";
+ break;
+ case 255:
+ str = "Handle doesn't have an associated link";
+ break;
+ default:
+ str = "Unknown link";
+ break;
+ }
+ print_field("Type: %s (0x%2.2x)", str, type);
+ }
+}
+
static void write_bd_data_cmd(uint16_t index, const void *data, uint8_t size)
{
uint8_t features[8];
@@ -763,6 +866,9 @@ static const struct vendor_ocf vendor_ocf_table[] = {
{ 0x012, "Read Link RSSI" },
{ 0x022, "Get Exception Info" },
{ 0x024, "Clear Exception Info" },
+ { 0x02a, "Read Connection Info by bd address",
+ read_connection_info_cmd, 7, true,
+ read_connection_info_rsp, 1, false },
{ 0x02f, "Write BD Data",
write_bd_data_cmd, 6, false },
{ 0x030, "Read BD Data",
--
2.34.1