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Bluetooth: Use lower timeout for LE auto-connections

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When we establish connections as a consequence of receiving an
advertising report it makes no sense to wait the normal 20 second LE
connection timeout. This patch modifies the hci_connect_le function to
take an extra timeout value and uses a lower 2 second timeout for the
auto-connection case. This timeout is intentionally chosen to be just a
bit higher than the 1.28 second timeout that High Duty Cycle Advertising
uses.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2014-07-06 13:41:15 +03:00
parent 5ea234d3e5
commit 09ae260ba4
6 changed files with 13 additions and 7 deletions
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3
net/bluetooth/mgmt.c
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@@ -3116,7 +3116,8 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
sec_level, auth_type);
sec_level, auth_type,
HCI_LE_CONN_TIMEOUT);
}
if (IS_ERR(conn)) {