/* This file is part of IPACCT
   Copyright (c) Sergey Poznyakoff

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* $Id: cons_ppp.c,v 1.1 2001/05/31 13:40:56 gray Exp $ */

#if defined(HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include "ipacct.h"

#define PPP_HDRLEN 4

void
cons_ppp_packet(user, h, p)
	u_char         *user;
	const struct pcap_pkthdr *h;
	const u_char         *p;
{
	u_int length = h->len;
	u_int caplen = h->caplen;
	const struct ip *ip;

	if (caplen < PPP_HDRLEN) {
		return;
	}

	length -= PPP_HDRLEN;
	ip = (struct ip *)(p + PPP_HDRLEN);
	ip_handler(ip, length);
}