static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
{
	struct udp_iter_state *state = seq->private;
	state->bucket = MAX_UDP_PORTS;

	return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}
static void *udp_seq_start(struct seq_file *seq, loff_t *pos)
{
	struct udp_iter_state *state = seq->private;
	state->bucket = MAX_UDP_PORTS;

	return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN;
}