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 <[email protected]>
---
net/bluetooth/mgmt.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 958f764..ce97c37 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -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)
{
@@ -1941,6 +1957,8 @@ 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;
--
1.7.0.4
Hi Vishal,
* Vishal Agarwal <[email protected]> [2012-06-07 20:27:35 +0530]:
> 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 <[email protected]>
> ---
> net/bluetooth/mgmt.c | 18 ++++++++++++++++++
> 1 files changed, 18 insertions(+), 0 deletions(-)
Patch has been applied to bluetooth.git. Thanks.
Gustavo
On Thu, Jun 07, 2012, Vishal Agarwal wrote:
> 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 <[email protected]>
> ---
> net/bluetooth/mgmt.c | 18 ++++++++++++++++++
> 1 files changed, 18 insertions(+), 0 deletions(-)
Acked-by: Johan Hedberg <[email protected]>
Note to Gustavo: this is one of the patches that should go to
bluetooth.git as it's important that any known LE bugs get fixed for
3.5.
Johan