[mirror_frr.git] / ospf6d / ospf6_nsm.h

/*
 * Copyright (C) 1999 Yasuhiro Ohara
 *
 * This file is part of GNU Zebra.
 *
 * GNU Zebra 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, or (at your option) any
 * later version.
 *
 * GNU Zebra 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 GNU Zebra; see the file COPYING.  If not, write to the 
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
 * Boston, MA 02111-1307, USA.  
 */

#ifndef OSPF6_NSM_H
#define OSPF6_NSM_H

/* Neighbor state */
#define NBS_DOWN                      1
#define OSPF6_NEIGHBOR_STATE_DOWN     1
#define NBS_ATTEMPT                   2
#define OSPF6_NEIGHBOR_STATE_ATTEMPT  2
#define NBS_INIT                      3
#define OSPF6_NEIGHBOR_STATE_INIT     3
#define NBS_TWOWAY                    4
#define OSPF6_NEIGHBOR_STATE_TWOWAY   4
#define NBS_EXSTART                   5
#define OSPF6_NEIGHBOR_STATE_EXSTART  5
#define NBS_EXCHANGE                  6
#define OSPF6_NEIGHBOR_STATE_EXCHANGE 6
#define NBS_LOADING                   7
#define OSPF6_NEIGHBOR_STATE_LOADING  7
#define NBS_FULL                      8
#define OSPF6_NEIGHBOR_STATE_FULL     8

\f

/* Function Prototypes */

#include "ospf6_types.h"

int need_adjacency (struct ospf6_neighbor *);


/* Neighbor event */
int hello_received (struct thread *);
int twoway_received (struct thread *);
int negotiation_done (struct thread *);
int exchange_done (struct thread *);
int loading_done (struct thread *);
int adj_ok (struct thread *);
int seqnumber_mismatch (struct thread *);
int bad_lsreq (struct thread *);
int oneway_received (struct thread *);
int inactivity_timer (struct thread *);

int dr_election (struct ospf6_interface *);

#endif /* OSPF6_NSM_H */
Commit	Line	Data
718e3744	1	/*
	2	* Copyright (C) 1999 Yasuhiro Ohara
	3	*
	4	* This file is part of GNU Zebra.
	5	*
	6	* GNU Zebra is free software; you can redistribute it and/or modify it
	7	* under the terms of the GNU General Public License as published by the
	8	* Free Software Foundation; either version 2, or (at your option) any
	9	* later version.
	10	*
	11	* GNU Zebra is distributed in the hope that it will be useful, but
	12	* WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	* General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with GNU Zebra; see the file COPYING. If not, write to the
	18	* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	19	* Boston, MA 02111-1307, USA.
	20	*/
	21
	22	#ifndef OSPF6_NSM_H
	23	#define OSPF6_NSM_H
	24
	25	/* Neighbor state */
	26	#define NBS_DOWN 1
	27	#define OSPF6_NEIGHBOR_STATE_DOWN 1
	28	#define NBS_ATTEMPT 2
	29	#define OSPF6_NEIGHBOR_STATE_ATTEMPT 2
	30	#define NBS_INIT 3
	31	#define OSPF6_NEIGHBOR_STATE_INIT 3
	32	#define NBS_TWOWAY 4
	33	#define OSPF6_NEIGHBOR_STATE_TWOWAY 4
	34	#define NBS_EXSTART 5
	35	#define OSPF6_NEIGHBOR_STATE_EXSTART 5
	36	#define NBS_EXCHANGE 6
	37	#define OSPF6_NEIGHBOR_STATE_EXCHANGE 6
	38	#define NBS_LOADING 7
	39	#define OSPF6_NEIGHBOR_STATE_LOADING 7
	40	#define NBS_FULL 8
	41	#define OSPF6_NEIGHBOR_STATE_FULL 8
	42
	43	\f
	44
	45	/* Function Prototypes */
	46
	47	#include "ospf6_types.h"
	48
	49	int need_adjacency (struct ospf6_neighbor *);
	50
	51
	52	/* Neighbor event */
	53	int hello_received (struct thread *);
	54	int twoway_received (struct thread *);
	55	int negotiation_done (struct thread *);
	56	int exchange_done (struct thread *);
	57	int loading_done (struct thread *);
	58	int adj_ok (struct thread *);
	59	int seqnumber_mismatch (struct thread *);
	60	int bad_lsreq (struct thread *);
	61	int oneway_received (struct thread *);
	62	int inactivity_timer (struct thread *);
	63
	64	int dr_election (struct ospf6_interface *);
65
66	#endif /* OSPF6_NSM_H */
67