/*
 * Copyright (C) 2012 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 */

#include "ipf.h"




void
printproto(struct protoent *pr, int p, ipnat_t *np)
{
        if (np != NULL) {
                if ((np->in_flags & IPN_TCPUDP) == IPN_TCPUDP)
                        PRINTF("tcp/udp");
                else if (np->in_flags & IPN_TCP)
                        PRINTF("tcp");
                else if (np->in_flags & IPN_UDP)
                        PRINTF("udp");
                else if (np->in_flags & IPN_ICMPQUERY)
                        PRINTF("icmp");
                else if (np->in_pr[0] == 0)
                        PRINTF("ip");
                else if (pr != NULL)
                        PRINTF("%s", pr->p_name);
                else
                        PRINTF("%d", np->in_pr[0]);
        } else {
                if (pr != NULL)
                        PRINTF("%s", pr->p_name);
                else
                        PRINTF("%d", p);
        }
}