C++ (Cpp) __l2cap_sock_close Examples

Example #1

/* ---- L2CAP timers ---- */
static void l2cap_sock_timeout(unsigned long arg)
{
	struct sock *sk = (struct sock *) arg;
	int reason;

	BT_DBG("sock %p state %d", sk, sk->sk_state);

	bh_lock_sock(sk);

	if (sock_owned_by_user(sk)) {
		/* sk is owned by user. Try again later */
		l2cap_sock_set_timer(sk, HZ / 5);
		bh_unlock_sock(sk);
		sock_put(sk);
		return;
	}

	if (sk->sk_state == BT_CONNECTED || sk->sk_state == BT_CONFIG)
		reason = ECONNREFUSED;
	else if (sk->sk_state == BT_CONNECT &&
				l2cap_pi(sk)->sec_level != BT_SECURITY_SDP)
		reason = ECONNREFUSED;
	else
		reason = ETIMEDOUT;

	__l2cap_sock_close(sk, reason);

	bh_unlock_sock(sk);

	l2cap_sock_kill(sk);
	sock_put(sk);
}

Example #2

static int l2cap_sock_shutdown(struct socket *sock, int how)
{
	struct sock *sk = sock->sk;
	int err = 0;

	BT_DBG("sock %p, sk %p", sock, sk);

	if (!sk)
		return 0;

	lock_sock(sk);
	if (!sk->sk_shutdown) {

		if (l2cap_pi(sk)->mode == L2CAP_MODE_ERTM) {
			err = __l2cap_wait_ack(sk);
			l2cap_ertm_shutdown(sk);
		}

		sk->sk_shutdown = SHUTDOWN_MASK;
		l2cap_sock_clear_timer(sk);
		__l2cap_sock_close(sk, 0);

		if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
			err = bt_sock_wait_state(sk, BT_CLOSED,
							sk->sk_lingertime);
	}

	if (!err && sk->sk_err)
		err = -sk->sk_err;

	release_sock(sk);
	return err;
}

Example #3

/* Must be called on unlocked socket. */
static void l2cap_sock_close(struct sock *sk)
{
	l2cap_sock_clear_timer(sk);
	lock_sock(sk);
	__l2cap_sock_close(sk, ECONNRESET);
	release_sock(sk);
	l2cap_sock_kill(sk);
}

Example #4

/* ----- L2CAP timers ------ */
static void l2cap_sock_timeout(unsigned long arg)
{
	struct sock *sk = (struct sock *) arg;

	BT_DBG("sock %p state %d", sk, sk->state);

	bh_lock_sock(sk);
	__l2cap_sock_close(sk, ETIMEDOUT);
	bh_unlock_sock(sk);

	l2cap_sock_kill(sk);
	sock_put(sk);
}

Example #5

static int l2cap_sock_shutdown(struct socket *sock, int how)
{
	struct sock *sk = sock->sk;
	int err = 0;

	BT_DBG("sock %p, sk %p", sock, sk);

	if (!sk) return 0;

	lock_sock(sk);
	if (!sk->shutdown) {
		sk->shutdown = SHUTDOWN_MASK;
		l2cap_sock_clear_timer(sk);
		__l2cap_sock_close(sk, 0);

		if (sk->linger)
			err = bluez_sock_wait_state(sk, BT_CLOSED, sk->lingertime);
	}
	release_sock(sk);
	return err;
}