#define BT_DBG(D...)
#endif
-#define VERSION "0.5"
+#define VERSION "0.6"
+
+static int disable_esco = 0;
static const struct proto_ops sco_sock_ops;
static struct bt_sock_list sco_sk_list = {
- .lock = RW_LOCK_UNLOCKED
+ .lock = __RW_LOCK_UNLOCKED(sco_sk_list.lock)
};
static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
sk_stop_timer(sk, &sk->sk_timer);
}
-static void sco_sock_init_timer(struct sock *sk)
-{
- init_timer(&sk->sk_timer);
- sk->sk_timer.function = sco_sock_timeout;
- sk->sk_timer.data = (unsigned long)sk;
-}
-
/* ---- SCO connections ---- */
static struct sco_conn *sco_conn_add(struct hci_conn *hcon, __u8 status)
{
struct sco_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
- int err = 0;
+ int err, type;
BT_DBG("%s -> %s", batostr(src), batostr(dst));
err = -ENOMEM;
- hcon = hci_connect(hdev, SCO_LINK, dst);
+ if (lmp_esco_capable(hdev) && !disable_esco)
+ type = ESCO_LINK;
+ else
+ type = SCO_LINK;
+
+ hcon = hci_connect(hdev, type, dst, HCI_AT_NO_BONDING);
if (!hcon)
goto done;
sk->sk_state = BT_CONNECT;
sco_sock_set_timer(sk, sk->sk_sndtimeo);
}
+
done:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
.obj_size = sizeof(struct sco_pinfo)
};
-static struct sock *sco_sock_alloc(struct socket *sock, int proto, gfp_t prio)
+static struct sock *sco_sock_alloc(struct net *net, struct socket *sock, int proto, gfp_t prio)
{
struct sock *sk;
- sk = sk_alloc(PF_BLUETOOTH, prio, &sco_proto, 1);
+ sk = sk_alloc(net, PF_BLUETOOTH, prio, &sco_proto);
if (!sk)
return NULL;
sk->sk_protocol = proto;
sk->sk_state = BT_OPEN;
- sco_sock_init_timer(sk);
+ setup_timer(&sk->sk_timer, sco_sock_timeout, (unsigned long)sk);
bt_sock_link(&sco_sk_list, sk);
return sk;
}
-static int sco_sock_create(struct socket *sock, int protocol)
+static int sco_sock_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
sock->ops = &sco_sock_ops;
- sk = sco_sock_alloc(sock, protocol, GFP_ATOMIC);
+ sk = sco_sock_alloc(net, sock, protocol, GFP_ATOMIC);
if (!sk)
return -ENOMEM;
bh_lock_sock(parent);
- sk = sco_sock_alloc(NULL, BTPROTO_SCO, GFP_ATOMIC);
+ sk = sco_sock_alloc(sock_net(parent), NULL, BTPROTO_SCO, GFP_ATOMIC);
if (!sk) {
bh_unlock_sock(parent);
goto done;
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
- if (hcon->type != SCO_LINK)
+ if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
if (!status) {
{
BT_DBG("hcon %p reason %d", hcon, reason);
- if (hcon->type != SCO_LINK)
+ if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
sco_conn_del(hcon, bt_err(reason));
+
return 0;
}
.sendmsg = sco_sock_sendmsg,
.recvmsg = bt_sock_recvmsg,
.poll = bt_sock_poll,
- .ioctl = sock_no_ioctl,
+ .ioctl = bt_sock_ioctl,
.mmap = sock_no_mmap,
.socketpair = sock_no_socketpair,
.shutdown = sock_no_shutdown,
module_init(sco_init);
module_exit(sco_exit);
-MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>");
+module_param(disable_esco, bool, 0644);
+MODULE_PARM_DESC(disable_esco, "Disable eSCO connection creation");
+
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth SCO ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");