diff options
| author |   Marcel Holtmann <marcel@holtmann.org> | 2006-09-26 09:43:48 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-09-28 18:01:33 -0700 |
| commit | 6ac59344ef25d5f0ebadb5663cf700d25d2a3886 (patch) | |
| tree | b4dbdf1589e0a7b6d3ed04d38fb7615a54f0d7af /include/net/bluetooth/hci_core.h | |
| parent | [Bluetooth] Read local version information on device init (diff) | |
| download | linux-dev-6ac59344ef25d5f0ebadb5663cf700d25d2a3886.tar.xz linux-dev-6ac59344ef25d5f0ebadb5663cf700d25d2a3886.zip | |
[Bluetooth] Support create connection cancel command
In case of non-blocking connects it is possible that the last user
of an ACL link quits before the connection has been fully established.
This will lead to a race condition where the internal state of a
connection is closed, but the actual link has been established and is
active. In case of Bluetooth 1.2 and later devices it is possible to
call create connection cancel to abort the connect. For older devices
the disconnect timer will be used to trigger the needed disconnect.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth/hci_core.h')
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 7451a9c92d9d..df22efcfcc0b 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -316,10 +316,13 @@ static inline void hci_conn_put(struct hci_conn *conn) if (atomic_dec_and_test(&conn->refcnt)) { unsigned long timeo; if (conn->type == ACL_LINK) { - timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT); - if (!conn->out) - timeo *= 2; del_timer(&conn->idle_timer); + if (conn->state == BT_CONNECTED) { + timeo = msecs_to_jiffies(HCI_DISCONN_TIMEOUT); + if (!conn->out) + timeo *= 2; + } else + timeo = msecs_to_jiffies(10); } else timeo = msecs_to_jiffies(10); mod_timer(&conn->disc_timer, jiffies + timeo); |