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Bluetooth: Add mgmt command for fast connectable mode

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Add command to management interface for enabling/disabling the
fast connectable mode.

Signed-off-by: Antti Julku <antti.julku@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Antti Julku 2011-06-22 13:11:56 +03:00 committed by Gustavo F. Padovan
parent cfafccf730
commit f6422ec624
3 changed files with 75 additions and 0 deletions
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10
include/net/bluetooth/hci.h
View File

@ -716,6 +716,16 @@ struct hci_rp_read_bd_addr {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
struct hci_cp_write_page_scan_activity {
__le16 interval;
__le16 window;
} __packed;
#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
#define PAGE_SCAN_TYPE_STANDARD 0x00
#define PAGE_SCAN_TYPE_INTERLACED 0x01
#define HCI_OP_LE_SET_EVENT_MASK 0x2001
struct hci_cp_le_set_event_mask {
__u8 mask[8];

5
include/net/bluetooth/mgmt.h
View File

@ -211,6 +211,11 @@ struct mgmt_cp_unblock_device {
bdaddr_t bdaddr;
} __packed;
#define MGMT_OP_SET_FAST_CONNECTABLE 0x001F
struct mgmt_cp_set_fast_connectable {
__u8 enable;
} __packed;
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;

60
net/bluetooth/mgmt.c
View File

@ -1760,6 +1760,62 @@ static int unblock_device(struct sock *sk, u16 index, unsigned char *data,
return err;
}
static int set_fast_connectable(struct sock *sk, u16 index,
unsigned char *data, u16 len)
{
struct hci_dev *hdev;
struct mgmt_cp_set_fast_connectable *cp = (void *) data;
struct hci_cp_write_page_scan_activity acp;
u8 type;
int err;
BT_DBG("hci%u", index);
if (len != sizeof(*cp))
return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
EINVAL);
hdev = hci_dev_get(index);
if (!hdev)
return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
ENODEV);
hci_dev_lock(hdev);
if (cp->enable) {
type = PAGE_SCAN_TYPE_INTERLACED;
acp.interval = 0x0024; /* 22.5 msec page scan interval */
} else {
type = PAGE_SCAN_TYPE_STANDARD; /* default */
acp.interval = 0x0800; /* default 1.28 sec page scan */
}
acp.window = 0x0012; /* default 11.25 msec page scan window */
err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY,
sizeof(acp), &acp);
if (err < 0) {
err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
-err);
goto done;
}
err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
if (err < 0) {
err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
-err);
goto done;
}
err = cmd_complete(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
NULL, 0);
done:
hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
}
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
unsigned char *buf;
@ -1880,6 +1936,10 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
case MGMT_OP_UNBLOCK_DEVICE:
err = unblock_device(sk, index, buf + sizeof(*hdr), len);
break;
case MGMT_OP_SET_FAST_CONNECTABLE:
err = set_fast_connectable(sk, index, buf + sizeof(*hdr),
len);
break;
default:
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, index, opcode, 0x01);