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Bluetooth: Add tracking of local and piconet clock values

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This patch adds support for storing the local and piconet clock values
from the HCI_Read_Clock command response to the hci_dev and hci_conn
structs. This will be later used in another patch to implement support
for the Get Clock Info mgmt command.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2014-06-28 17:54:06 +03:00
committed by Marcel Holtmann
parent fca20018e7
commit 33f3572103
3 changed files with 55 additions and 0 deletions
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12
include/net/bluetooth/hci.h
View File

@@ -1087,6 +1087,18 @@ struct hci_rp_read_rssi {
__s8 rssi;
} __packed;
#define HCI_OP_READ_CLOCK 0x1407
struct hci_cp_read_clock {
__le16 handle;
__u8 which;
} __packed;
struct hci_rp_read_clock {
__u8 status;
__le16 handle;
__le32 clock;
__le16 accuracy;
} __packed;
#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
struct hci_rp_read_local_amp_info {
__u8 status;

4
include/net/bluetooth/hci_core.h
View File

@@ -207,6 +207,7 @@ struct hci_dev {
__u16 conn_info_min_age;
__u16 conn_info_max_age;
__u8 ssp_debug_mode;
__u32 clock;
__u16 devid_source;
__u16 devid_vendor;
@@ -388,6 +389,9 @@ struct hci_conn {
__s8 max_tx_power;
unsigned long flags;
__u32 clock;
__u16 clock_accuracy;
unsigned long conn_info_timestamp;
__u8 remote_cap;