C++ (Cpp) bt_sock_stream_recvmsg Examples

Example #1

File: l2cap_sock.c Project: keeper/backports

static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
			      struct msghdr *msg, size_t len, int flags)
#endif
{
	struct sock *sk = sock->sk;
	struct l2cap_pinfo *pi = l2cap_pi(sk);
	int err;

	lock_sock(sk);

	if (sk->sk_state == BT_CONNECT2 && test_bit(BT_SK_DEFER_SETUP,
						    &bt_sk(sk)->flags)) {
		if (bdaddr_type_is_le(pi->chan->src_type)) {
			sk->sk_state = BT_CONNECTED;
			pi->chan->state = BT_CONNECTED;
			__l2cap_le_connect_rsp_defer(pi->chan);
		} else {
			sk->sk_state = BT_CONFIG;
			pi->chan->state = BT_CONFIG;
			__l2cap_connect_rsp_defer(pi->chan);
		}

		err = 0;
		goto done;
	}

	release_sock(sk);

	if (sock->type == SOCK_STREAM)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,1,0)
		err = bt_sock_stream_recvmsg(sock, msg, len, flags);
#else
		err = bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);
#endif
	else

Example #2

static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
{
	struct sock *sk = sock->sk;
	int err;

	lock_sock(sk);

	if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
		struct l2cap_conn_rsp rsp;
		struct l2cap_conn *conn = l2cap_pi(sk)->conn;
		u8 buf[128];

		if (l2cap_pi(sk)->amp_id) {
			/* Physical link must be brought up before connection
			 * completes.
			 */
			amp_accept_physical(conn, l2cap_pi(sk)->amp_id, sk);
			release_sock(sk);
			return 0;
		}

		sk->sk_state = BT_CONFIG;

		rsp.scid   = cpu_to_le16(l2cap_pi(sk)->dcid);
		rsp.dcid   = cpu_to_le16(l2cap_pi(sk)->scid);
		rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
		rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
		l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident,
					L2CAP_CONN_RSP, sizeof(rsp), &rsp);

		if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
			release_sock(sk);
			return 0;
		}

		l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
		l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
				l2cap_build_conf_req(sk, buf), buf);
		l2cap_pi(sk)->num_conf_req++;

		release_sock(sk);
		return 0;
	}

	release_sock(sk);

	if (sock->type == SOCK_STREAM)
		err = bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);
	else
		err = bt_sock_recvmsg(iocb, sock, msg, len, flags);

	if (err >= 0)
		l2cap_ertm_recv_done(sk);

	return err;
}

Example #3

File: l2cap_sock.c Project: LittleForker/linux-2.6

static int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags)
{
	struct sock *sk = sock->sk;

	lock_sock(sk);

	if (sk->sk_state == BT_CONNECT2 && bt_sk(sk)->defer_setup) {
		struct l2cap_conn_rsp rsp;
		struct l2cap_conn *conn = l2cap_pi(sk)->conn;
		u8 buf[128];

		sk->sk_state = BT_CONFIG;

		rsp.scid   = cpu_to_le16(l2cap_pi(sk)->dcid);
		rsp.dcid   = cpu_to_le16(l2cap_pi(sk)->scid);
		rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
		rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
		l2cap_send_cmd(l2cap_pi(sk)->conn, l2cap_pi(sk)->ident,
					L2CAP_CONN_RSP, sizeof(rsp), &rsp);

		if (l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT) {
			release_sock(sk);
			return 0;
		}

		l2cap_pi(sk)->conf_state |= L2CAP_CONF_REQ_SENT;
		l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
				l2cap_build_conf_req(sk, buf), buf);
		l2cap_pi(sk)->num_conf_req++;

		release_sock(sk);
		return 0;
	}

	release_sock(sk);

	if (sock->type == SOCK_STREAM)
		return bt_sock_stream_recvmsg(iocb, sock, msg, len, flags);

	return bt_sock_recvmsg(iocb, sock, msg, len, flags);
}