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/*
* Copyright (C) 2012 by Darren Reed.
*
* See the IPFILTER.LICENCE file for details on licencing.
*/
#include "ipf.h"
#if !defined(lint)
static const char rcsid[] = "@(#)$Id$";
#endif
void
printproto(pr, p, np)
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");
#ifdef _AIX51
/*
* To make up for "ip = 252" and "hopopt = 0" in /etc/protocols
* The IANA has doubled up on the definition of 0 - it is now
* also used for IPv6 hop-opts, so we can no longer rely on
* /etc/protocols providing the correct name->number mapping.
*/
#endif
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 {
#ifdef _AIX51
if (p == 0)
PRINTF("ip");
else
#endif
if (pr != NULL)
PRINTF("%s", pr->p_name);
else
PRINTF("%d", p);
}
}
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