[mirror_frr.git] / zebra / redistribute.c

/* Redistribution Handler
 * 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.  
 */

#include <zebra.h>

#include "vector.h"
#include "vty.h"
#include "command.h"
#include "prefix.h"
#include "table.h"
#include "stream.h"
#include "zclient.h"
#include "linklist.h"
#include "log.h"

#include "zebra/rib.h"
#include "zebra/zserv.h"
#include "zebra/redistribute.h"
#include "zebra/debug.h"
#include "zebra/router-id.h"

/* master zebra server structure */
extern struct zebra_t zebrad;

static int
zebra_check_addr (struct prefix *p)
{
  if (p->family == AF_INET)
    {
      u_int32_t addr;

      addr = p->u.prefix4.s_addr;
      addr = ntohl (addr);

      if (IPV4_NET127 (addr) || IN_CLASSD (addr))
	return 0;
    }
#ifdef HAVE_IPV6
  if (p->family == AF_INET6)
    {
      if (IN6_IS_ADDR_LOOPBACK (&p->u.prefix6))
	return 0;
      if (IN6_IS_ADDR_LINKLOCAL(&p->u.prefix6))
	return 0;
    }
#endif /* HAVE_IPV6 */
  return 1;
}

static int
is_default (struct prefix *p)
{
  if (p->family == AF_INET)
    if (p->u.prefix4.s_addr == 0 && p->prefixlen == 0)
      return 1;
#ifdef HAVE_IPV6
#if 0  /* IPv6 default separation is now pending until protocol daemon
          can handle that. */
  if (p->family == AF_INET6)
    if (IN6_IS_ADDR_UNSPECIFIED (&p->u.prefix6) && p->prefixlen == 0)
      return 1;
#endif /* 0 */
#endif /* HAVE_IPV6 */
  return 0;
}

static void
zebra_redistribute_default (struct zserv *client)
{
  struct prefix_ipv4 p;
  struct route_table *table;
  struct route_node *rn;
  struct rib *newrib;
#ifdef HAVE_IPV6
  struct prefix_ipv6 p6;
#endif /* HAVE_IPV6 */


  /* Lookup default route. */
  memset (&p, 0, sizeof (struct prefix_ipv4));
  p.family = AF_INET;

  /* Lookup table.  */
  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
  if (table)
    {
      rn = route_node_lookup (table, (struct prefix *)&p);
      if (rn)
	{
	  for (newrib = rn->info; newrib; newrib = newrib->next)
	    if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
		&& newrib->distance != DISTANCE_INFINITY)
	      zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, &rn->p, newrib);
	  route_unlock_node (rn);
	}
    }

#ifdef HAVE_IPV6
  /* Lookup default route. */
  memset (&p6, 0, sizeof (struct prefix_ipv6));
  p6.family = AF_INET6;

  /* Lookup table.  */
  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
  if (table)
    {
      rn = route_node_lookup (table, (struct prefix *)&p6);
      if (rn)
	{
	  for (newrib = rn->info; newrib; newrib = newrib->next)
	    if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
		&& newrib->distance != DISTANCE_INFINITY)
	      zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, &rn->p, newrib);
	  route_unlock_node (rn);
	}
    }
#endif /* HAVE_IPV6 */
}

/* Redistribute routes. */
static void
zebra_redistribute (struct zserv *client, int type)
{
  struct rib *newrib;
  struct route_table *table;
  struct route_node *rn;

  table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
  if (table)
    for (rn = route_top (table); rn; rn = route_next (rn))
      for (newrib = rn->info; newrib; newrib = newrib->next)
	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED) 
	    && newrib->type == type 
	    && newrib->distance != DISTANCE_INFINITY
	    && zebra_check_addr (&rn->p))
	  zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, &rn->p, newrib);
  
#ifdef HAVE_IPV6
  table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
  if (table)
    for (rn = route_top (table); rn; rn = route_next (rn))
      for (newrib = rn->info; newrib; newrib = newrib->next)
	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
	    && newrib->type == type 
	    && newrib->distance != DISTANCE_INFINITY
	    && zebra_check_addr (&rn->p))
	  zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, &rn->p, newrib);
#endif /* HAVE_IPV6 */
}

void
redistribute_add (struct prefix *p, struct rib *rib)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    {
      if (is_default (p))
        {
          if (client->redist_default || client->redist[rib->type])
            {
              if (p->family == AF_INET)
                zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, p, rib);
#ifdef HAVE_IPV6
              if (p->family == AF_INET6)
                zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, p, rib);
#endif /* HAVE_IPV6 */	  
	    }
        }
      else if (client->redist[rib->type])
        {
          if (p->family == AF_INET)
            zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, p, rib);
#ifdef HAVE_IPV6
          if (p->family == AF_INET6)
            zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, p, rib);
#endif /* HAVE_IPV6 */	  
        }
    }
}

void
redistribute_delete (struct prefix *p, struct rib *rib)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  /* Add DISTANCE_INFINITY check. */
  if (rib->distance == DISTANCE_INFINITY)
    return;

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    {
      if (is_default (p))
	{
	  if (client->redist_default || client->redist[rib->type])
	    {
	      if (p->family == AF_INET)
		zsend_route_multipath (ZEBRA_IPV4_ROUTE_DELETE, client, p,
				       rib);
#ifdef HAVE_IPV6
	      if (p->family == AF_INET6)
		zsend_route_multipath (ZEBRA_IPV6_ROUTE_DELETE, client, p,
				       rib);
#endif /* HAVE_IPV6 */
	    }
	}
      else if (client->redist[rib->type])
	{
	  if (p->family == AF_INET)
	    zsend_route_multipath (ZEBRA_IPV4_ROUTE_DELETE, client, p, rib);
#ifdef HAVE_IPV6
	  if (p->family == AF_INET6)
	    zsend_route_multipath (ZEBRA_IPV6_ROUTE_DELETE, client, p, rib);
#endif /* HAVE_IPV6 */
	}
    }
}

void
zebra_redistribute_add (int command, struct zserv *client, int length)
{
  int type;

  type = stream_getc (client->ibuf);

  switch (type)
    {
    case ZEBRA_ROUTE_KERNEL:
    case ZEBRA_ROUTE_CONNECT:
    case ZEBRA_ROUTE_STATIC:
    case ZEBRA_ROUTE_RIP:
    case ZEBRA_ROUTE_RIPNG:
    case ZEBRA_ROUTE_OSPF:
    case ZEBRA_ROUTE_OSPF6:
    case ZEBRA_ROUTE_BGP:
      if (! client->redist[type])
	{
	  client->redist[type] = 1;
	  zebra_redistribute (client, type);
	}
      break;
    default:
      break;
    }
}     

void
zebra_redistribute_delete (int command, struct zserv *client, int length)
{
  int type;

  type = stream_getc (client->ibuf);

  switch (type)
    {
    case ZEBRA_ROUTE_KERNEL:
    case ZEBRA_ROUTE_CONNECT:
    case ZEBRA_ROUTE_STATIC:
    case ZEBRA_ROUTE_RIP:
    case ZEBRA_ROUTE_RIPNG:
    case ZEBRA_ROUTE_OSPF:
    case ZEBRA_ROUTE_OSPF6:
    case ZEBRA_ROUTE_BGP:
      client->redist[type] = 0;
      break;
    default:
      break;
    }
}     

void
zebra_redistribute_default_add (int command, struct zserv *client, int length)
{
  client->redist_default = 1;
  zebra_redistribute_default (client);
}     

void
zebra_redistribute_default_delete (int command, struct zserv *client,
				   int length)
{
  client->redist_default = 0;;
}     

/* Interface up information. */
void
zebra_interface_up_update (struct interface *ifp)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  if (IS_ZEBRA_DEBUG_EVENT)
    zlog_debug ("MESSAGE: ZEBRA_INTERFACE_UP %s", ifp->name);

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    zsend_interface_update (ZEBRA_INTERFACE_UP, client, ifp);
}

/* Interface down information. */
void
zebra_interface_down_update (struct interface *ifp)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  if (IS_ZEBRA_DEBUG_EVENT)
    zlog_debug ("MESSAGE: ZEBRA_INTERFACE_DOWN %s", ifp->name);

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    zsend_interface_update (ZEBRA_INTERFACE_DOWN, client, ifp);
}

/* Interface information update. */
void
zebra_interface_add_update (struct interface *ifp)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  if (IS_ZEBRA_DEBUG_EVENT)
    zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADD %s", ifp->name);
    
  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    if (client->ifinfo)
      zsend_interface_add (client, ifp);
}

void
zebra_interface_delete_update (struct interface *ifp)
{
  struct listnode *node, *nnode;
  struct zserv *client;

  if (IS_ZEBRA_DEBUG_EVENT)
    zlog_debug ("MESSAGE: ZEBRA_INTERFACE_DELETE %s", ifp->name);

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    if (client->ifinfo)
      zsend_interface_delete (client, ifp);
}

/* Interface address addition. */
void
zebra_interface_address_add_update (struct interface *ifp,
				    struct connected *ifc)
{
  struct listnode *node, *nnode;
  struct zserv *client;
  struct prefix *p;
  char buf[BUFSIZ];

  if (IS_ZEBRA_DEBUG_EVENT)
    {
      p = ifc->address;
      zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADDRESS_ADD %s/%d on %s",
		  inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
		  p->prefixlen, ifc->ifp->name);
    }

  router_id_add_address(ifc);

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
      zsend_interface_address (ZEBRA_INTERFACE_ADDRESS_ADD, client, ifp, ifc);
}

/* Interface address deletion. */
void
zebra_interface_address_delete_update (struct interface *ifp,
				       struct connected *ifc)
{
  struct listnode *node, *nnode;
  struct zserv *client;
  struct prefix *p;
  char buf[BUFSIZ];

  if (IS_ZEBRA_DEBUG_EVENT)
    {
      p = ifc->address;
      zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADDRESS_DELETE %s/%d on %s",
		  inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
		 p->prefixlen, ifc->ifp->name);
    }

  router_id_del_address(ifc);

  for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
    if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
      zsend_interface_address (ZEBRA_INTERFACE_ADDRESS_DELETE, client, ifp, ifc);
}
Commit	Line	Data
718e3744	1	/* Redistribution Handler
	2	* Copyright (C) 1998 Kunihiro Ishiguro
	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 Free
	18	* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	19	* 02111-1307, USA.
	20	*/
	21
	22	#include <zebra.h>
	23
	24	#include "vector.h"
	25	#include "vty.h"
	26	#include "command.h"
	27	#include "prefix.h"
	28	#include "table.h"
	29	#include "stream.h"
	30	#include "zclient.h"
	31	#include "linklist.h"
	32	#include "log.h"
	33
	34	#include "zebra/rib.h"
	35	#include "zebra/zserv.h"
	36	#include "zebra/redistribute.h"
	37	#include "zebra/debug.h"
18a6dce6	38	#include "zebra/router-id.h"
718e3744	39
b21b19c5	40	/* master zebra server structure */
	41	extern struct zebra_t zebrad;
	42
27da3988	43	static int
718e3744	44	zebra_check_addr (struct prefix *p)
	45	{
	46	if (p->family == AF_INET)
	47	{
	48	u_int32_t addr;
	49
	50	addr = p->u.prefix4.s_addr;
	51	addr = ntohl (addr);
	52
	53	if (IPV4_NET127 (addr) \|\| IN_CLASSD (addr))
	54	return 0;
	55	}
	56	#ifdef HAVE_IPV6
	57	if (p->family == AF_INET6)
	58	{
	59	if (IN6_IS_ADDR_LOOPBACK (&p->u.prefix6))
	60	return 0;
	61	if (IN6_IS_ADDR_LINKLOCAL(&p->u.prefix6))
	62	return 0;
	63	}
	64	#endif /* HAVE_IPV6 */
	65	return 1;
	66	}
	67
27da3988	68	static int
718e3744	69	is_default (struct prefix *p)
	70	{
	71	if (p->family == AF_INET)
	72	if (p->u.prefix4.s_addr == 0 && p->prefixlen == 0)
	73	return 1;
	74	#ifdef HAVE_IPV6
	75	#if 0 /* IPv6 default separation is now pending until protocol daemon
	76	can handle that. */
	77	if (p->family == AF_INET6)
	78	if (IN6_IS_ADDR_UNSPECIFIED (&p->u.prefix6) && p->prefixlen == 0)
	79	return 1;
	80	#endif /* 0 */
	81	#endif /* HAVE_IPV6 */
	82	return 0;
	83	}
	84
27da3988	85	static void
718e3744	86	zebra_redistribute_default (struct zserv *client)
	87	{
	88	struct prefix_ipv4 p;
	89	struct route_table *table;
	90	struct route_node *rn;
	91	struct rib *newrib;
	92	#ifdef HAVE_IPV6
	93	struct prefix_ipv6 p6;
	94	#endif /* HAVE_IPV6 */
	95
	96
	97	/* Lookup default route. */
	98	memset (&p, 0, sizeof (struct prefix_ipv4));
	99	p.family = AF_INET;
	100
	101	/* Lookup table. */
	102	table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
	103	if (table)
	104	{
	105	rn = route_node_lookup (table, (struct prefix *)&p);
	106	if (rn)
	107	{
	108	for (newrib = rn->info; newrib; newrib = newrib->next)
	109	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
	110	&& newrib->distance != DISTANCE_INFINITY)
b9df2d25	111	zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, &rn->p, newrib);
718e3744	112	route_unlock_node (rn);
	113	}
	114	}
	115
	116	#ifdef HAVE_IPV6
	117	/* Lookup default route. */
	118	memset (&p6, 0, sizeof (struct prefix_ipv6));
	119	p6.family = AF_INET6;
	120
	121	/* Lookup table. */
	122	table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
	123	if (table)
	124	{
	125	rn = route_node_lookup (table, (struct prefix *)&p6);
	126	if (rn)
	127	{
	128	for (newrib = rn->info; newrib; newrib = newrib->next)
	129	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
	130	&& newrib->distance != DISTANCE_INFINITY)
b9df2d25	131	zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, &rn->p, newrib);
718e3744	132	route_unlock_node (rn);
	133	}
	134	}
	135	#endif /* HAVE_IPV6 */
	136	}
	137
	138	/* Redistribute routes. */
27da3988	139	static void
718e3744	140	zebra_redistribute (struct zserv *client, int type)
	141	{
	142	struct rib *newrib;
	143	struct route_table *table;
	144	struct route_node *rn;
	145
	146	table = vrf_table (AFI_IP, SAFI_UNICAST, 0);
	147	if (table)
	148	for (rn = route_top (table); rn; rn = route_next (rn))
	149	for (newrib = rn->info; newrib; newrib = newrib->next)
	150	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
	151	&& newrib->type == type
	152	&& newrib->distance != DISTANCE_INFINITY
	153	&& zebra_check_addr (&rn->p))
b9df2d25	154	zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, &rn->p, newrib);
718e3744	155
	156	#ifdef HAVE_IPV6
	157	table = vrf_table (AFI_IP6, SAFI_UNICAST, 0);
	158	if (table)
	159	for (rn = route_top (table); rn; rn = route_next (rn))
	160	for (newrib = rn->info; newrib; newrib = newrib->next)
	161	if (CHECK_FLAG (newrib->flags, ZEBRA_FLAG_SELECTED)
	162	&& newrib->type == type
	163	&& newrib->distance != DISTANCE_INFINITY
	164	&& zebra_check_addr (&rn->p))
b9df2d25	165	zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, &rn->p, newrib);
718e3744	166	#endif /* HAVE_IPV6 */
	167	}
	168
718e3744	169	void
	170	redistribute_add (struct prefix p, struct rib rib)
	171	{
1eb8ef25	172	struct listnode node, nnode;
718e3744	173	struct zserv *client;
718e3744	174
1eb8ef25	175	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	176	{
	177	if (is_default (p))
	178	{
	179	if (client->redist_default \|\| client->redist[rib->type])
	180	{
	181	if (p->family == AF_INET)
	182	zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, p, rib);
718e3744	183	#ifdef HAVE_IPV6
1eb8ef25	184	if (p->family == AF_INET6)
1eb8ef25	185	zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, p, rib);
718e3744	186	#endif /* HAVE_IPV6 */
1eb8ef25	187	}
	188	}
	189	else if (client->redist[rib->type])
	190	{
	191	if (p->family == AF_INET)
	192	zsend_route_multipath (ZEBRA_IPV4_ROUTE_ADD, client, p, rib);
718e3744	193	#ifdef HAVE_IPV6
1eb8ef25	194	if (p->family == AF_INET6)
1eb8ef25	195	zsend_route_multipath (ZEBRA_IPV6_ROUTE_ADD, client, p, rib);
718e3744	196	#endif /* HAVE_IPV6 */
1eb8ef25	197	}
1eb8ef25	198	}
718e3744	199	}
	200
	201	void
	202	redistribute_delete (struct prefix p, struct rib rib)
	203	{
1eb8ef25	204	struct listnode node, nnode;
718e3744	205	struct zserv *client;
	206
	207	/* Add DISTANCE_INFINITY check. */
	208	if (rib->distance == DISTANCE_INFINITY)
	209	return;
	210
1eb8ef25	211	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	212	{
	213	if (is_default (p))
	214	{
	215	if (client->redist_default \|\| client->redist[rib->type])
	216	{
	217	if (p->family == AF_INET)
	218	zsend_route_multipath (ZEBRA_IPV4_ROUTE_DELETE, client, p,
	219	rib);
718e3744	220	#ifdef HAVE_IPV6
1eb8ef25	221	if (p->family == AF_INET6)
	222	zsend_route_multipath (ZEBRA_IPV6_ROUTE_DELETE, client, p,
	223	rib);
	224	#endif /* HAVE_IPV6 */
	225	}
	226	}
	227	else if (client->redist[rib->type])
	228	{
	229	if (p->family == AF_INET)
	230	zsend_route_multipath (ZEBRA_IPV4_ROUTE_DELETE, client, p, rib);
718e3744	231	#ifdef HAVE_IPV6
1eb8ef25	232	if (p->family == AF_INET6)
	233	zsend_route_multipath (ZEBRA_IPV6_ROUTE_DELETE, client, p, rib);
	234	#endif /* HAVE_IPV6 */
	235	}
	236	}
718e3744	237	}
	238
	239	void
	240	zebra_redistribute_add (int command, struct zserv *client, int length)
	241	{
	242	int type;
	243
	244	type = stream_getc (client->ibuf);
	245
	246	switch (type)
	247	{
	248	case ZEBRA_ROUTE_KERNEL:
	249	case ZEBRA_ROUTE_CONNECT:
	250	case ZEBRA_ROUTE_STATIC:
	251	case ZEBRA_ROUTE_RIP:
	252	case ZEBRA_ROUTE_RIPNG:
	253	case ZEBRA_ROUTE_OSPF:
	254	case ZEBRA_ROUTE_OSPF6:
	255	case ZEBRA_ROUTE_BGP:
	256	if (! client->redist[type])
	257	{
	258	client->redist[type] = 1;
	259	zebra_redistribute (client, type);
	260	}
	261	break;
	262	default:
	263	break;
	264	}
	265	}
	266
	267	void
	268	zebra_redistribute_delete (int command, struct zserv *client, int length)
	269	{
	270	int type;
	271
	272	type = stream_getc (client->ibuf);
	273
	274	switch (type)
	275	{
	276	case ZEBRA_ROUTE_KERNEL:
	277	case ZEBRA_ROUTE_CONNECT:
	278	case ZEBRA_ROUTE_STATIC:
	279	case ZEBRA_ROUTE_RIP:
	280	case ZEBRA_ROUTE_RIPNG:
	281	case ZEBRA_ROUTE_OSPF:
	282	case ZEBRA_ROUTE_OSPF6:
	283	case ZEBRA_ROUTE_BGP:
	284	client->redist[type] = 0;
	285	break;
	286	default:
	287	break;
	288	}
	289	}
	290
	291	void
	292	zebra_redistribute_default_add (int command, struct zserv *client, int length)
	293	{
	294	client->redist_default = 1;
	295	zebra_redistribute_default (client);
	296	}
	297
	298	void
	299	zebra_redistribute_default_delete (int command, struct zserv *client,
	300	int length)
301	{
302	client->redist_default = 0;;
303	}
304
305	/* Interface up information. */
306	void
307	zebra_interface_up_update (struct interface *ifp)
308	{
1eb8ef25	309	struct listnode node, nnode;
718e3744	310	struct zserv *client;
	311
	312	if (IS_ZEBRA_DEBUG_EVENT)
b6178002	313	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_UP %s", ifp->name);
718e3744	314
1eb8ef25	315	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
1eb8ef25	316	zsend_interface_update (ZEBRA_INTERFACE_UP, client, ifp);
718e3744	317	}
	318
	319	/* Interface down information. */
	320	void
	321	zebra_interface_down_update (struct interface *ifp)
	322	{
1eb8ef25	323	struct listnode node, nnode;
718e3744	324	struct zserv *client;
	325
	326	if (IS_ZEBRA_DEBUG_EVENT)
b6178002	327	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_DOWN %s", ifp->name);
718e3744	328
1eb8ef25	329	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
1eb8ef25	330	zsend_interface_update (ZEBRA_INTERFACE_DOWN, client, ifp);
718e3744	331	}
	332
	333	/* Interface information update. */
	334	void
	335	zebra_interface_add_update (struct interface *ifp)
	336	{
1eb8ef25	337	struct listnode node, nnode;
718e3744	338	struct zserv *client;
	339
	340	if (IS_ZEBRA_DEBUG_EVENT)
b6178002	341	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADD %s", ifp->name);
718e3744	342
1eb8ef25	343	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	344	if (client->ifinfo)
	345	zsend_interface_add (client, ifp);
718e3744	346	}
	347
	348	void
	349	zebra_interface_delete_update (struct interface *ifp)
	350	{
1eb8ef25	351	struct listnode node, nnode;
718e3744	352	struct zserv *client;
	353
	354	if (IS_ZEBRA_DEBUG_EVENT)
b6178002	355	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_DELETE %s", ifp->name);
718e3744	356
1eb8ef25	357	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	358	if (client->ifinfo)
	359	zsend_interface_delete (client, ifp);
718e3744	360	}
	361
	362	/* Interface address addition. */
	363	void
	364	zebra_interface_address_add_update (struct interface *ifp,
	365	struct connected *ifc)
	366	{
1eb8ef25	367	struct listnode node, nnode;
718e3744	368	struct zserv *client;
	369	struct prefix *p;
	370	char buf[BUFSIZ];
	371
	372	if (IS_ZEBRA_DEBUG_EVENT)
	373	{
	374	p = ifc->address;
b6178002	375	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADDRESS_ADD %s/%d on %s",
	376	inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
	377	p->prefixlen, ifc->ifp->name);
718e3744	378	}
718e3744	379
18a6dce6	380	router_id_add_address(ifc);
18a6dce6	381
1eb8ef25	382	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	383	if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
	384	zsend_interface_address (ZEBRA_INTERFACE_ADDRESS_ADD, client, ifp, ifc);
718e3744	385	}
	386
	387	/* Interface address deletion. */
	388	void
	389	zebra_interface_address_delete_update (struct interface *ifp,
	390	struct connected *ifc)
	391	{
1eb8ef25	392	struct listnode node, nnode;
718e3744	393	struct zserv *client;
	394	struct prefix *p;
	395	char buf[BUFSIZ];
	396
	397	if (IS_ZEBRA_DEBUG_EVENT)
	398	{
	399	p = ifc->address;
b6178002	400	zlog_debug ("MESSAGE: ZEBRA_INTERFACE_ADDRESS_DELETE %s/%d on %s",
b6178002	401	inet_ntop (p->family, &p->u.prefix, buf, BUFSIZ),
718e3744	402	p->prefixlen, ifc->ifp->name);
	403	}
	404
18a6dce6	405	router_id_del_address(ifc);
18a6dce6	406
1eb8ef25	407	for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client))
	408	if (client->ifinfo && CHECK_FLAG (ifc->conf, ZEBRA_IFC_REAL))
	409	zsend_interface_address (ZEBRA_INTERFACE_ADDRESS_DELETE, client, ifp, ifc);
718e3744	410	}