/*
 * Copyright (c) 1988-1990 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code distributions
 * retain the above copyright notice and this paragraph in its entirety, (2)
 * distributions including binary code include the above copyright notice and
 * this paragraph in its entirety in the documentation or other materials
 * provided with the distribution, and (3) all advertising materials mentioning
 * features or use of this software display the following acknowledgement:
 * ``This product includes software developed by the University of California,
 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
 * the University nor the names of its contributors may be used to endorse
 * or promote products derived from this software without specific prior
 * written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char rcsid[] =
    "@(#) $Header: /usr/staff/martinh/tcpview/RCS/print-rip.c,v 1.2 1992/11/17 19:05:50 martinh Exp $ (LBL)";
#endif

#include <sys/param.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/udp.h>
#include <netinet/udp_var.h>
#include <protocols/routed.h>

#include <errno.h>

#ifdef TCPVIEW
#include "tcpview.h"
#endif
#include <stdio.h>  /* temp */
#include "interface.h"
#include "addrtoname.h"

void
rip_print(dat, length)
	u_char *dat;
	int length;
{
	register struct rip *rp = (struct rip *)dat;
	register struct netinfo *ni;
	register int amt = (u_char *)snapend - dat;
	register int i = min(length, amt) -
			 (sizeof(struct rip) - sizeof(struct netinfo));
	int j;
	int trunc;

	if (i < 0)
		return;

	switch (rp->rip_cmd) {

	case RIPCMD_REQUEST:
		printf(" rip-req %d", length);
		break;
	case RIPCMD_RESPONSE:
		j = length / sizeof(*ni);
		if (j * sizeof(*ni) != length - 4)
			printf(" rip-resp %d[%d]:", j, length);
		else
			printf(" rip-resp %d:", j);
		break;
	case RIPCMD_TRACEON:
		printf(" rip-traceon %d: \"%s\"", length, rp->rip_tracefile);
		break;
	case RIPCMD_TRACEOFF:
		printf(" rip-traceoff %d", length);
		break;
	case RIPCMD_POLL:
		printf(" rip-poll %d", length);
		break;
	case RIPCMD_POLLENTRY:
		printf(" rip-pollentry %d", length);
		break;
	default:
		printf(" rip-%d ?? %d", rp->rip_cmd, length);
		break;
	}
	if (rp->rip_vers != RIPVERSION)
		printf(" [vers %d]", rp->rip_vers);
}