static void wakeupdispatch(struct tipc_port *tport)
{
	struct sock *sk = (struct sock *)tport->usr_handle;

	sk->sk_write_space(sk);
}
static void wakeupdispatch(struct tipc_port *tport)
{
	struct sock *sk = (struct sock *)tport->usr_handle;

	sk->sk_write_space(sk);
}