defs.h

OLSR Implementation for XORP

/*
 * Copyright (c) 2004 Ying Ge, Communication Research Center Canada.
 *
 * Copyright (c) 2002, 2003 Maoyu Wang, Communication Research Center Canada.
 *
 * By Ying Ge:
 * 1. Change the OLSR packet format and message processing procedure based 
 *    on the OLSR RFC.
 * 2. Add support of multiple interfaces to OLSR, including MID message 
 *    creating and processing procedure as specified in the OLSR RFC.
 * 3. Add QoS Support to OLSR
 *
 * By Maoyu Wang:
 * 1. Ported OLSR from IPv4 to IPv6.
 * 2. Added the Host and Network Association (HNA) functionality into OLSR.
 * 3. Added the default gateway functionality into OLSR by extending the HNA 
 *    message usage. The default gateway functionality supported the mobility
 *	  by cooperating with Mobile IPv6 for a mobile node as well as supported 
 * 	  Internet access for MANET nodes. 
 *
 * DISTRIBUTED WITH NO WARRANTY, EXPRESS OR IMPLIED.
 * See the GNU Library General Public License (file COPYING in the distribution)
 * for conditions of use and redistribution
 */
/*
 * This Copyright notice is in French. An English summary is given
 * but the referee text is the French one.
 *
 * Copyright (c) 2000, 2001 [e-mail], INRIA Rocquencourt,
 *                          [e-mail], INRIA Rocquencourt.
 *
 * Ce logiciel informatique est disponible aux conditions
 * usuelles dans la recherche, c'est-à-dire qu'il peut
 * être utilisé, copié, modifié, distribué à l'unique
 * condition que ce texte soit conservé afin que
 * l'origine de ce logiciel soit reconnue.
 * Le nom de l'Institut National de Recherche en Informatique
 * et en Automatique (INRIA), ou d'une personne morale
 * ou physique ayant participé à l'élaboration de ce logiciel ne peut
 * être utilisé sans son accord préalable explicite.
 * 
 * Ce logiciel est fourni tel quel sans aucune garantie,
 * support ou responsabilité d'aucune sorte.
 * Certaines parties de ce logiciel sont dérivées de sources developpees par
 * University of California, Berkeley et ses contributeurs couvertes 
 * par des copyrights.
 * This software is available with usual "research" terms
 * with the aim of retain credits of the software. 
 * Permission to use, copy, modify and distribute this software for any
 * purpose and without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies,
 * and the name of INRIA, or any contributor not be used in advertising
 * or publicity pertaining to this material without the prior explicit
 * permission. The software is provided "as is" without any
 * warranties, support or liabilities of any kind.
 * This product includes software developed by the University of
 * California, Berkeley and its contributors protected by copyrights.
 *
 *	$Id: defs.h,v 1.2 2000/12/06 10:36:11 prima Exp $
 */

#include <sys/param.h>
#include <sys/socket.h>
#include <time.h>
#include <sys/time.h>
#include <net/route.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>

#include <netdb.h>
#include <signal.h>
#include <syslog.h>
#include <stdio.h>
#include <stdlib.h>
#include <search.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>

#include "types.h"
#include "packet.h"
#include "trace.h"
#include "interface.h"
#include "two_hop_neighbor_table.h"
#include "neighbor_table.h"
#include "mpr_selector_table.h"
#include "duplicate_table.h"
#include "topology_table.h"
#include "routing_table.h"
#include "af.h"
#include "olsr.h"
#include "top_statique.h"
#include "kernel_routes.h"
#include "ins_rem_q.h"
#include "main_addr_neigh_table.h"
#include "interface_association_table.h"
//CRC HNA add
//#include "hna_duplicate_table.h" //commented by Y.Ge
#include "hna_table.h"

#define equal(a1, a2) \
	(memcmp((a1), (a2), sizeof (struct sockaddr_in6)) == 0)

#define UP             1
#define DOWN           0

#define TRUE           1

//#define NOT_DETECTED   0  //commented by Y.Ge
#define NOT_DETECTED	16 //added by Y.Ge

#define OLSRPORT       698
#define INT_TIMEOUT		3
#define OLSRTOOLSPORT  IPPORT_RESERVED - 1

#define MAXIFACENUM	5 //added by Y.Ge, number of interface in this node

//CRC HNA add
/*---------------------------------------------------------------------------------*/
#define GATEWAY		    1	/* the host acts as a gateway*/
#define MANETNODE	    2	/* the host acts as a manet node*/
#define MOBILENODE	    3	/* the host acts as a mobile node*/
#define SIOCSHNA  0x8982	/* send interface device to kernel for radvd*/ 
#define SIOCSRTDEL 0x8983 /* to get the routing table clear message from kernel*/
#define SIOCSFLAGSET 0x8984	/* to erease the routing table clear message to kernel*/
/*---------------------------------------------------------------------------------*/


extern struct timeval  hold_time_neighbor ;
extern struct timeval  hold_time_topology;
extern struct timeval  hold_time_duplicate_tc;

/**************** added by Y.Ge *************/
extern	struct timeval  hold_time_expired;
extern	struct timeval  hold_time_duplicate;
/**************** end of revision ***********/

//CRC HNA add
/*---------------------------------------------------------------------------------*/
extern struct timeval  hold_time_duplicate_hna;
extern struct timeval  hold_time_hna;
/*---------------------------------------------------------------------------------*/

extern sigset_t psigset;  /* set of blocked signals which have been raised while blocked */

extern olsr_8_t changes_topology;
extern olsr_8_t changes_neighborhood;

//CRC HNA add
/*---------------------------------------------------------------------------------*/
extern olsr_8_t	changes_net;
/*---------------------------------------------------------------------------------*/

extern struct neighbor_table             neighbortable;  

extern struct neighbor2_hash             neighbor2table[HASHSIZE];

extern struct duplicatehash              duplicatetable[HASHSIZE];

extern struct mpr_selector_table         mprstable;

extern struct rthash                     routingtable[HASHSIZE];
extern struct rthash                     mirror_table[HASHSIZE];

extern struct topology_destination_hash  topologytable[HASHSIZE];
extern struct topology_last_hash         topologylasttable[HASHSIZE];

/*************** added by Y.Ge **************/