Function udp_count_processes

net/net_udp.c:67–89

tells how many processes the UDP layer will create */

/* tells how many processes the UDP layer will create */
int udp_count_processes(unsigned int *extra)
{
	struct socket_info_full *sif;
	unsigned int n, e, i;

	if (udp_disabled) {
		if (extra) *extra = 0;
		return 0;
	}

	for( i=0,n=0,e=0 ; i<PROTO_LAST ; i++)
		if (protos[i].id!=PROTO_NONE && is_udp_based_proto(i))
			for( sif=protos[i].listeners ; sif; sif=sif->next) {
				const struct socket_info *si = &sif->socket_info;
				n+=si->workers;
				if (si->s_profile)
					if (si->s_profile->max_procs > si->workers)
						e+=si->s_profile->max_procs-si->workers;
			}

	if (extra) *extra = e;
	return n;
}

#ifdef USE_MCAST
/**