diff options
| author | Antti Julku <antti.julku@nokia.com> | 2011-06-22 10:11:56 (GMT) |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-09-21 15:58:12 (GMT) |
| commit | f6422ec624a19ba144b4b5cdbbc5ee41cc6f6400 (patch) | |
| tree | 7b6e370bc46750718a7222b9c63f34da0072071d /net/bluetooth | |
| parent | cfafccf730d363accacbd165542095ce6f7d2de8 (diff) | |
| download | linux-f6422ec624a19ba144b4b5cdbbc5ee41cc6f6400.tar.xz | |
Bluetooth: Add mgmt command for fast connectable mode
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>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/mgmt.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index dac7d39b8..545f84d 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -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); |