[mirror_frr.git] / ripngd / ripngd.h

/*
 * RIPng related value and structure.
 * Copyright (C) 1998 Kunihiro Ishiguro
 *
 * 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 _ZEBRA_RIPNG_RIPNGD_H
#define _ZEBRA_RIPNG_RIPNGD_H

/* RIPng version and port number. */
#define RIPNG_V1                         1
#define RIPNG_PORT_DEFAULT             521
#define RIPNG_VTY_PORT                2603
#define RIPNG_MAX_PACKET_SIZE         1500
#define RIPNG_PRIORITY_DEFAULT           0

/* RIPng commands. */
#define RIPNG_REQUEST                    1
#define RIPNG_RESPONSE                   2

/* RIPng metric and multicast group address. */
#define RIPNG_METRIC_INFINITY           16
#define RIPNG_METRIC_NEXTHOP          0xff
#define RIPNG_GROUP              "ff02::9"

/* RIPng timers. */
#define RIPNG_UPDATE_TIMER_DEFAULT      30
#define RIPNG_TIMEOUT_TIMER_DEFAULT    180
#define RIPNG_GARBAGE_TIMER_DEFAULT    120

/* RIPng peer timeout value. */
#define RIPNG_PEER_TIMER_DEFAULT       180

/* Default config file name. */
#define RIPNG_DEFAULT_CONFIG "ripngd.conf"

/* RIPng route types. */
#define RIPNG_ROUTE_RTE                  0
#define RIPNG_ROUTE_STATIC               1
#define RIPNG_ROUTE_DEFAULT              2
#define RIPNG_ROUTE_REDISTRIBUTE         3
#define RIPNG_ROUTE_INTERFACE            4
#define RIPNG_ROUTE_AGGREGATE            5

/* Interface send/receive configuration. */
#define RIPNG_SEND_UNSPEC                0
#define RIPNG_SEND_OFF                   1
#define RIPNG_RECEIVE_UNSPEC             0
#define RIPNG_RECEIVE_OFF                1

/* RIP default route's accept/announce methods. */
#define RIPNG_DEFAULT_ADVERTISE_UNSPEC   0
#define RIPNG_DEFAULT_ADVERTISE_NONE     1
#define RIPNG_DEFAULT_ADVERTISE          2

#define RIPNG_DEFAULT_ACCEPT_UNSPEC      0
#define RIPNG_DEFAULT_ACCEPT_NONE        1
#define RIPNG_DEFAULT_ACCEPT             2

/* Default value for "default-metric" command. */
#define RIPNG_DEFAULT_METRIC_DEFAULT     1

/* For max RTE calculation. */
#ifndef IPV6_HDRLEN
#define IPV6_HDRLEN 40
#endif /* IPV6_HDRLEN */

#ifndef IFMINMTU
#define IFMINMTU    576
#endif /* IFMINMTU */

/* RIPng structure. */
struct ripng 
{
  /* RIPng socket. */
  int sock;

  /* RIPng Parameters.*/
  u_char command;
  u_char version;
  unsigned long update_time;
  unsigned long timeout_time;
  unsigned long garbage_time;
  int max_mtu;
  int default_metric;
  int default_information;

  /* Input/output buffer of RIPng. */
  struct stream *ibuf;
  struct stream *obuf;

  /* RIPng routing information base. */
  struct route_table *table;

  /* RIPng only static route information. */
  struct route_table *route;

  /* RIPng aggregate route information. */
  struct route_table *aggregate;

  /* RIPng threads. */
  struct thread *t_read;
  struct thread *t_write;
  struct thread *t_update;
  struct thread *t_garbage;
  struct thread *t_zebra;

  /* Triggered update hack. */
  int trigger;
  struct thread *t_triggered_update;
  struct thread *t_triggered_interval;

  /* For redistribute route map. */
  struct
  {
    char *name;
    struct route_map *map;
    int metric_config;
    u_int32_t metric;
  } route_map[ZEBRA_ROUTE_MAX];
};

/* Routing table entry. */
struct rte
{
  struct in6_addr addr;	/* RIPng destination prefix */
  u_short tag;		/* RIPng tag */
  u_char prefixlen;	/* Length of the RIPng prefix */
  u_char metric;	/* Metric of the RIPng route */
  			/* The nexthop is stored by the structure
			 * ripng_nexthop within ripngd.c */
};

/* RIPNG send packet. */
struct ripng_packet
{
  u_char command;
  u_char version;
  u_int16_t zero; 
  struct rte rte[1];
};

/* Each route's information. */
struct ripng_info
{
  /* This route's type.  Static, ripng or aggregate. */
  u_char type;

  /* Sub type for static route. */
  u_char sub_type;

  /* RIPng specific information */
  struct in6_addr nexthop;	
  struct in6_addr from;

  /* Which interface does this route come from. */
  unsigned int ifindex;		

  /* Metric of this route.  */
  u_char metric;		

  /* Tag field of RIPng packet.*/
  u_int16_t tag;		

  /* For aggregation. */
  unsigned int suppress;

  /* Flags of RIPng route. */
#define RIPNG_RTF_FIB      1
#define RIPNG_RTF_CHANGED  2
  u_char flags;

  /* Garbage collect timer. */
  struct thread *t_timeout;
  struct thread *t_garbage_collect;

  /* Route-map features - this variables can be changed. */
  struct in6_addr nexthop_out;
  u_char metric_set;
  u_char metric_out;
  u_short tag_out;

  struct route_node *rp;
};

#ifdef notyet
#if 0
/* RIPng tag structure. */
struct ripng_tag
{
  /* Tag value. */
  u_int16_t tag;

  /* Port. */
  u_int16_t port;

  /* Multicast group. */
  struct in6_addr maddr;

  /* Table number. */
  int table;

  /* Distance. */
  int distance;

  /* Split horizon. */
  u_char split_horizon;

  /* Poison reverse. */
  u_char poison_reverse;
};
#endif /* 0 */
#endif /* not yet */

typedef enum {
  RIPNG_NO_SPLIT_HORIZON = 0,
  RIPNG_SPLIT_HORIZON,
  RIPNG_SPLIT_HORIZON_POISONED_REVERSE
} split_horizon_policy_t;

/* RIPng specific interface configuration. */
struct ripng_interface
{
  /* RIPng is enabled on this interface. */
  int enable_network;
  int enable_interface;

  /* RIPng is running on this interface. */
  int running;

  /* Split horizon flag. */
  split_horizon_policy_t split_horizon;
  split_horizon_policy_t split_horizon_default;
  
  /* For filter type slot. */
#define RIPNG_FILTER_IN  0
#define RIPNG_FILTER_OUT 1
#define RIPNG_FILTER_MAX 2

  /* Access-list. */
  struct access_list *list[RIPNG_FILTER_MAX];

  /* Prefix-list. */
  struct prefix_list *prefix[RIPNG_FILTER_MAX];

  /* Route-map. */
  struct route_map *routemap[RIPNG_FILTER_MAX];

#ifdef notyet
#if 0
  /* RIPng tag configuration. */
  struct ripng_tag *rtag;
#endif /* 0 */
#endif /* notyet */

  /* Default information originate. */
  u_char default_originate;

  /* Default information only. */
  u_char default_only;

  /* Wake up thread. */
  struct thread *t_wakeup;

  /* Passive interface. */
  int passive;
};

/* RIPng peer information. */
struct ripng_peer
{
  /* Peer address. */
  struct in6_addr addr;

  /* Peer RIPng tag value. */
  int domain;

  /* Last update time. */
  time_t uptime;

  /* Peer RIP version. */
  u_char version;

  /* Statistics. */
  int recv_badpackets;
  int recv_badroutes;

  /* Timeout thread. */
  struct thread *t_timeout;
};

/* All RIPng events. */
enum ripng_event
{
  RIPNG_READ,
  RIPNG_ZEBRA,
  RIPNG_REQUEST_EVENT,
  RIPNG_UPDATE_EVENT,
  RIPNG_TRIGGERED_UPDATE,
};

/* RIPng timer on/off macro. */
#define RIPNG_TIMER_ON(T,F,V) \
do { \
   if (!(T)) \
      (T) = thread_add_timer (master, (F), rinfo, (V)); \
} while (0)

#define RIPNG_TIMER_OFF(T) \
do { \
   if (T) \
     { \
       thread_cancel(T); \
       (T) = NULL; \
     } \
} while (0)

/* Count prefix size from mask length */
#define PSIZE(a) (((a) + 7) / (8))

/* Extern variables. */
extern struct ripng *ripng;

extern struct thread_master *master;

/* Prototypes. */
void ripng_init ();
void ripng_reset ();
void ripng_clean ();
void ripng_clean_network ();
void ripng_interface_clean ();
void ripng_interface_reset ();
void ripng_passive_interface_clean ();
void ripng_if_init ();
void ripng_route_map_init ();
void ripng_route_map_reset ();
void ripng_terminate ();
 /* zclient_init() is done by ripng_zebra.c:zebra_init() */
void zebra_init ();
void ripng_zclient_start ();
void ripng_zclient_reset ();
void ripng_offset_init ();

int config_write_ripng_offset_list (struct vty *);

void ripng_peer_init ();
void ripng_peer_update (struct sockaddr_in6 *, u_char);
void ripng_peer_bad_route (struct sockaddr_in6 *);
void ripng_peer_bad_packet (struct sockaddr_in6 *);
void ripng_peer_display (struct vty *);
struct ripng_peer *ripng_peer_lookup (struct in6_addr *);
struct ripng_peer *ripng_peer_lookup_next (struct in6_addr *);

int ripng_offset_list_apply_in (struct prefix_ipv6 *, struct interface *, u_char *);
int ripng_offset_list_apply_out (struct prefix_ipv6 *, struct interface *, u_char *);
void ripng_offset_clean ();

struct ripng_info * ripng_info_new ();
void ripng_info_free (struct ripng_info *rinfo);
void ripng_event (enum ripng_event, int);
int ripng_request (struct interface *ifp);
void ripng_redistribute_add (int, int, struct prefix_ipv6 *, unsigned int,
			     struct in6_addr *);
void ripng_redistribute_delete (int, int, struct prefix_ipv6 *, unsigned int);
void ripng_redistribute_withdraw (int type);

void ripng_distribute_update_interface (struct interface *);
void ripng_if_rmap_update_interface (struct interface *);

void ripng_zebra_ipv6_add (struct prefix_ipv6 *p, struct in6_addr *nexthop, unsigned int ifindex);
void ripng_zebra_ipv6_delete (struct prefix_ipv6 *p, struct in6_addr *nexthop, unsigned int ifindex);

void ripng_redistribute_clean ();

int ripng_write_rte (int num, struct stream *s, struct prefix_ipv6 *p,
		     struct in6_addr *nexthop, u_int16_t tag, u_char metric);
int ripng_send_packet (caddr_t buf, int bufsize, struct sockaddr_in6 *to, 
		       struct interface *ifp);

void ripng_packet_dump (struct ripng_packet *packet, int size, const char *sndrcv);


#endif /* _ZEBRA_RIPNG_RIPNGD_H */
Commit	Line	Data
718e3744	1	/*
	2	* RIPng related value and structure.
	3	* Copyright (C) 1998 Kunihiro Ishiguro
	4	*
	5	* This file is part of GNU Zebra.
	6	*
	7	* GNU Zebra is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation; either version 2, or (at your option) any
	10	* later version.
	11	*
	12	* GNU Zebra is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with GNU Zebra; see the file COPYING. If not, write to the Free
	19	* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	20	* 02111-1307, USA.
	21	*/
	22
	23	#ifndef _ZEBRA_RIPNG_RIPNGD_H
	24	#define _ZEBRA_RIPNG_RIPNGD_H
	25
	26	/* RIPng version and port number. */
	27	#define RIPNG_V1 1
	28	#define RIPNG_PORT_DEFAULT 521
	29	#define RIPNG_VTY_PORT 2603
718e3744	30	#define RIPNG_MAX_PACKET_SIZE 1500
	31	#define RIPNG_PRIORITY_DEFAULT 0
	32
	33	/* RIPng commands. */
	34	#define RIPNG_REQUEST 1
	35	#define RIPNG_RESPONSE 2
	36
	37	/* RIPng metric and multicast group address. */
	38	#define RIPNG_METRIC_INFINITY 16
	39	#define RIPNG_METRIC_NEXTHOP 0xff
	40	#define RIPNG_GROUP "ff02::9"
	41
	42	/* RIPng timers. */
	43	#define RIPNG_UPDATE_TIMER_DEFAULT 30
	44	#define RIPNG_TIMEOUT_TIMER_DEFAULT 180
	45	#define RIPNG_GARBAGE_TIMER_DEFAULT 120
	46
a94434b6	47	/* RIPng peer timeout value. */
	48	#define RIPNG_PEER_TIMER_DEFAULT 180
	49
718e3744	50	/* Default config file name. */
	51	#define RIPNG_DEFAULT_CONFIG "ripngd.conf"
	52
	53	/* RIPng route types. */
	54	#define RIPNG_ROUTE_RTE 0
	55	#define RIPNG_ROUTE_STATIC 1
a94434b6	56	#define RIPNG_ROUTE_DEFAULT 2
	57	#define RIPNG_ROUTE_REDISTRIBUTE 3
	58	#define RIPNG_ROUTE_INTERFACE 4
	59	#define RIPNG_ROUTE_AGGREGATE 5
718e3744	60
	61	/* Interface send/receive configuration. */
	62	#define RIPNG_SEND_UNSPEC 0
	63	#define RIPNG_SEND_OFF 1
	64	#define RIPNG_RECEIVE_UNSPEC 0
	65	#define RIPNG_RECEIVE_OFF 1
	66
718e3744	67	/* RIP default route's accept/announce methods. */
	68	#define RIPNG_DEFAULT_ADVERTISE_UNSPEC 0
	69	#define RIPNG_DEFAULT_ADVERTISE_NONE 1
	70	#define RIPNG_DEFAULT_ADVERTISE 2
	71
	72	#define RIPNG_DEFAULT_ACCEPT_UNSPEC 0
	73	#define RIPNG_DEFAULT_ACCEPT_NONE 1
	74	#define RIPNG_DEFAULT_ACCEPT 2
	75
	76	/* Default value for "default-metric" command. */
	77	#define RIPNG_DEFAULT_METRIC_DEFAULT 1
	78
	79	/* For max RTE calculation. */
	80	#ifndef IPV6_HDRLEN
	81	#define IPV6_HDRLEN 40
	82	#endif /* IPV6_HDRLEN */
	83
	84	#ifndef IFMINMTU
	85	#define IFMINMTU 576
	86	#endif /* IFMINMTU */
	87
	88	/* RIPng structure. */
	89	struct ripng
	90	{
	91	/* RIPng socket. */
	92	int sock;
	93
	94	/* RIPng Parameters.*/
	95	u_char command;
	96	u_char version;
	97	unsigned long update_time;
	98	unsigned long timeout_time;
	99	unsigned long garbage_time;
	100	int max_mtu;
	101	int default_metric;
	102	int default_information;
	103
	104	/* Input/output buffer of RIPng. */
	105	struct stream *ibuf;
	106	struct stream *obuf;
	107
	108	/* RIPng routing information base. */
	109	struct route_table *table;
	110
	111	/* RIPng only static route information. */
	112	struct route_table *route;
	113
	114	/* RIPng aggregate route information. */
	115	struct route_table *aggregate;
	116
	117	/* RIPng threads. */
	118	struct thread *t_read;
	119	struct thread *t_write;
	120	struct thread *t_update;
	121	struct thread *t_garbage;
	122	struct thread *t_zebra;
	123
	124	/* Triggered update hack. */
	125	int trigger;
	126	struct thread *t_triggered_update;
	127	struct thread *t_triggered_interval;
	128
	129	/* For redistribute route map. */
	130	struct
131	{
132	char *name;
133	struct route_map *map;
134	int metric_config;
135	u_int32_t metric;
136	} route_map[ZEBRA_ROUTE_MAX];
137	};
138
139	/* Routing table entry. */
140	struct rte
141	{
a94434b6	142	struct in6_addr addr; /* RIPng destination prefix */
	143	u_short tag; /* RIPng tag */
	144	u_char prefixlen; /* Length of the RIPng prefix */
	145	u_char metric; /* Metric of the RIPng route */
	146	/* The nexthop is stored by the structure
	147	* ripng_nexthop within ripngd.c */
718e3744	148	};
	149
	150	/* RIPNG send packet. */
	151	struct ripng_packet
	152	{
	153	u_char command;
	154	u_char version;
	155	u_int16_t zero;
	156	struct rte rte[1];
	157	};
	158
	159	/* Each route's information. */
	160	struct ripng_info
	161	{
	162	/* This route's type. Static, ripng or aggregate. */
	163	u_char type;
	164
	165	/* Sub type for static route. */
	166	u_char sub_type;
	167
	168	/* RIPng specific information */
	169	struct in6_addr nexthop;
	170	struct in6_addr from;
	171
	172	/* Which interface does this route come from. */
	173	unsigned int ifindex;
	174
	175	/* Metric of this route. */
	176	u_char metric;
	177
	178	/* Tag field of RIPng packet.*/
	179	u_int16_t tag;
	180
	181	/* For aggregation. */
	182	unsigned int suppress;
	183
	184	/* Flags of RIPng route. */
	185	#define RIPNG_RTF_FIB 1
	186	#define RIPNG_RTF_CHANGED 2
	187	u_char flags;
	188
	189	/* Garbage collect timer. */
	190	struct thread *t_timeout;
	191	struct thread *t_garbage_collect;
	192
	193	/* Route-map features - this variables can be changed. */
a94434b6	194	struct in6_addr nexthop_out;
718e3744	195	u_char metric_set;
a94434b6	196	u_char metric_out;
a94434b6	197	u_short tag_out;
718e3744	198
	199	struct route_node *rp;
	200	};
	201
a94434b6	202	#ifdef notyet
a94434b6	203	#if 0
718e3744	204	/* RIPng tag structure. */
	205	struct ripng_tag
	206	{
	207	/* Tag value. */
	208	u_int16_t tag;
	209
	210	/* Port. */
	211	u_int16_t port;
	212
	213	/* Multicast group. */
	214	struct in6_addr maddr;
	215
	216	/* Table number. */
	217	int table;
	218
	219	/* Distance. */
	220	int distance;
	221
	222	/* Split horizon. */
	223	u_char split_horizon;
	224
	225	/* Poison reverse. */
	226	u_char poison_reverse;
	227	};
a94434b6	228	#endif /* 0 */
	229	#endif /* not yet */
	230
	231	typedef enum {
	232	RIPNG_NO_SPLIT_HORIZON = 0,
	233	RIPNG_SPLIT_HORIZON,
	234	RIPNG_SPLIT_HORIZON_POISONED_REVERSE
	235	} split_horizon_policy_t;
718e3744	236
	237	/* RIPng specific interface configuration. */
	238	struct ripng_interface
	239	{
	240	/* RIPng is enabled on this interface. */
	241	int enable_network;
	242	int enable_interface;
	243
	244	/* RIPng is running on this interface. */
	245	int running;
	246
a94434b6	247	/* Split horizon flag. */
	248	split_horizon_policy_t split_horizon;
	249	split_horizon_policy_t split_horizon_default;
	250
718e3744	251	/* For filter type slot. */
	252	#define RIPNG_FILTER_IN 0
	253	#define RIPNG_FILTER_OUT 1
	254	#define RIPNG_FILTER_MAX 2
	255
	256	/* Access-list. */
	257	struct access_list *list[RIPNG_FILTER_MAX];
	258
	259	/* Prefix-list. */
	260	struct prefix_list *prefix[RIPNG_FILTER_MAX];
	261
	262	/* Route-map. */
	263	struct route_map *routemap[RIPNG_FILTER_MAX];
	264
a94434b6	265	#ifdef notyet
a94434b6	266	#if 0
718e3744	267	/* RIPng tag configuration. */
718e3744	268	struct ripng_tag *rtag;
a94434b6	269	#endif /* 0 */
a94434b6	270	#endif /* notyet */
718e3744	271
	272	/* Default information originate. */
	273	u_char default_originate;
	274
	275	/* Default information only. */
	276	u_char default_only;
	277
	278	/* Wake up thread. */
	279	struct thread *t_wakeup;
	280
	281	/* Passive interface. */
	282	int passive;
	283	};
	284
a94434b6	285	/* RIPng peer information. */
	286	struct ripng_peer
	287	{
	288	/* Peer address. */
	289	struct in6_addr addr;
	290
	291	/* Peer RIPng tag value. */
	292	int domain;
	293
	294	/* Last update time. */
	295	time_t uptime;
	296
	297	/* Peer RIP version. */
	298	u_char version;
	299
	300	/* Statistics. */
	301	int recv_badpackets;
	302	int recv_badroutes;
	303
	304	/* Timeout thread. */
	305	struct thread *t_timeout;
	306	};
	307
718e3744	308	/* All RIPng events. */
	309	enum ripng_event
	310	{
	311	RIPNG_READ,
	312	RIPNG_ZEBRA,
	313	RIPNG_REQUEST_EVENT,
	314	RIPNG_UPDATE_EVENT,
	315	RIPNG_TRIGGERED_UPDATE,
	316	};
	317
	318	/* RIPng timer on/off macro. */
	319	#define RIPNG_TIMER_ON(T,F,V) \
	320	do { \
	321	if (!(T)) \
	322	(T) = thread_add_timer (master, (F), rinfo, (V)); \
	323	} while (0)
	324
	325	#define RIPNG_TIMER_OFF(T) \
	326	do { \
	327	if (T) \
	328	{ \
	329	thread_cancel(T); \
	330	(T) = NULL; \
	331	} \
	332	} while (0)
	333
	334	/* Count prefix size from mask length */
	335	#define PSIZE(a) (((a) + 7) / (8))
	336
	337	/* Extern variables. */
	338	extern struct ripng *ripng;
	339
	340	extern struct thread_master *master;
	341
	342	/* Prototypes. */
	343	void ripng_init ();
a94434b6	344	void ripng_reset ();
	345	void ripng_clean ();
	346	void ripng_clean_network ();
	347	void ripng_interface_clean ();
	348	void ripng_interface_reset ();
	349	void ripng_passive_interface_clean ();
718e3744	350	void ripng_if_init ();
a94434b6	351	void ripng_route_map_init ();
a94434b6	352	void ripng_route_map_reset ();
718e3744	353	void ripng_terminate ();
a94434b6	354	/* zclient_init() is done by ripng_zebra.c:zebra_init() */
718e3744	355	void zebra_init ();
a94434b6	356	void ripng_zclient_start ();
	357	void ripng_zclient_reset ();
	358	void ripng_offset_init ();
	359
	360	int config_write_ripng_offset_list (struct vty *);
	361
	362	void ripng_peer_init ();
	363	void ripng_peer_update (struct sockaddr_in6 *, u_char);
	364	void ripng_peer_bad_route (struct sockaddr_in6 *);
	365	void ripng_peer_bad_packet (struct sockaddr_in6 *);
	366	void ripng_peer_display (struct vty *);
	367	struct ripng_peer ripng_peer_lookup (struct in6_addr );
	368	struct ripng_peer ripng_peer_lookup_next (struct in6_addr );
	369
	370	int ripng_offset_list_apply_in (struct prefix_ipv6 , struct interface , u_char *);
	371	int ripng_offset_list_apply_out (struct prefix_ipv6 , struct interface , u_char *);
	372	void ripng_offset_clean ();
	373
718e3744	374	struct ripng_info * ripng_info_new ();
	375	void ripng_info_free (struct ripng_info *rinfo);
	376	void ripng_event (enum ripng_event, int);
	377	int ripng_request (struct interface *ifp);
a94434b6	378	void ripng_redistribute_add (int, int, struct prefix_ipv6 *, unsigned int,
a94434b6	379	struct in6_addr *);
718e3744	380	void ripng_redistribute_delete (int, int, struct prefix_ipv6 *, unsigned int);
	381	void ripng_redistribute_withdraw (int type);
	382
	383	void ripng_distribute_update_interface (struct interface *);
	384	void ripng_if_rmap_update_interface (struct interface *);
	385
	386	void ripng_zebra_ipv6_add (struct prefix_ipv6 p, struct in6_addr nexthop, unsigned int ifindex);
	387	void ripng_zebra_ipv6_delete (struct prefix_ipv6 p, struct in6_addr nexthop, unsigned int ifindex);
a94434b6	388
	389	void ripng_redistribute_clean ();
	390
a94434b6	391	int ripng_write_rte (int num, struct stream s, struct prefix_ipv6 p,
	392	struct in6_addr *nexthop, u_int16_t tag, u_char metric);
	393	int ripng_send_packet (caddr_t buf, int bufsize, struct sockaddr_in6 *to,
	394	struct interface *ifp);
	395
7a1d583c	396	void ripng_packet_dump (struct ripng_packet packet, int size, const char sndrcv);
a94434b6	397
718e3744	398
718e3744	399	#endif /* _ZEBRA_RIPNG_RIPNGD_H */