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>
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 @@
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 @@
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);