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/*
*****************************************************************************
*
* File: process_packet.h
*
* Author: Damien Stuart (dstuart@dstuart.org)
*
* Purpose: Header file for process_packet and other fwknopd code.
*
* Copyright 2010 Damien Stuart (dstuart@dstuart.org)
*
* License (GNU Public License):
*
* 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
*
*****************************************************************************
*/
#ifndef PROCESS_PACKET_H
#define PROCESS_PACKET_H

#define IPV4_VER_MASK 0x15
#define MIN_IPV4_WORDS 0x05

/* For items not defined by this system
*/
#ifndef ETHER_CRC_LEN
#define ETHER_CRC_LEN 4
#endif
#ifndef ETHER_HDR_LEN
#define ETHER_HDR_LEN 14
#endif

/* Prototypes
*/
void process_packet(unsigned char *args, const struct pcap_pkthdr *packet_header, const unsigned char *packet);

#endif /* PROCESS_PACKET_H */
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