Bluetooth: Add support for Get Clock Info mgmt command

This patch implements support for the Get Clock Information mgmt
command. This is done by performing one or two HCI_Read_Clock commands
and creating the response from the stored values in the hci_dev and
hci_conn structs.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index bcffc9ae0c89..3109dec13409 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -424,6 +424,18 @@ struct mgmt_rp_get_conn_info {
 	__s8	max_tx_power;
 } __packed;
 
+#define MGMT_OP_GET_CLOCK_INFO		0x0032
+struct mgmt_cp_get_clock_info {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CLOCK_INFO_SIZE	MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_clock_info {
+	struct mgmt_addr_info addr;
+	__le32  local_clock;
+	__le32  piconet_clock;
+	__le16  accuracy;
+} __packed;
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;