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Bluetooth: Fix LE pairing completion on connection failure

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For BR/EDR pairing is assumed to be finished when connection is
done. For LE if connection is successful it did not necessarily
mean that pairing is also done but if the connection is unsuccessful
it should be assumed that pairing procedure is also finished.
This patch registers a new function with connect_cfm_cb callback for
LE link which sends the pairing complete signal to user space if
connection is unsuccessful.

Signed-off-by: Vishal Agarwal <vishal.agarwal@stericsson.com>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Vishal Agarwal 2012-06-07 20:27:35 +05:30 committed by Gustavo Padovan
parent 476585ecf0
commit 4c47d73964
1 changed files with 18 additions and 0 deletions
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18
net/bluetooth/mgmt.c
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@ -1873,6 +1873,22 @@ static void pairing_complete_cb(struct hci_conn *conn, u8 status)
pairing_complete(cmd, mgmt_status(status));
}
static void le_connect_complete_cb(struct hci_conn *conn, u8 status)
{
struct pending_cmd *cmd;
BT_DBG("status %u", status);
if (!status)
return;
cmd = find_pairing(conn);
if (!cmd)
BT_DBG("Unable to find a pending command");
else
pairing_complete(cmd, mgmt_status(status));
}
static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
@ -1934,6 +1950,8 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
/* For LE, just connecting isn't a proof that the pairing finished */
if (cp->addr.type == BDADDR_BREDR)
conn->connect_cfm_cb = pairing_complete_cb;
else
conn->connect_cfm_cb = le_connect_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
conn->disconn_cfm_cb = pairing_complete_cb;