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	* zebra.h: Declare new functions zebra_route_string() and
	  zebra_route_char().
	* log.c: (zroute_lookup,zebra_route_string,zebra_route_char) New
	  functions to map zebra route numbers to strings.
	* zebra_vty.c: (route_type_str) Remove obsolete function: use new
	  library function zebra_route_string() instead.  Note that there
	  are a few differences: for IPv6 routes, we now get "ripng" and
	  "ospf6" instead of the old behavior ("rip" and "ospf").
	  (route_type_char) Remove obsolete function: ues new library function
	  zebra_route_char() instead.  Note that there is one difference:
	  the old function returned 'S' for a ZEBRA_ROUTE_SYSTEM route,
	  whereas the new one returns 'X'.
	  (vty_show_ip_route_detail,vty_show_ipv6_route_detail) Replace
	  route_type_str() with zebra_route_string().
	  (vty_show_ip_route,vty_show_ipv6_route) Replace route_type_char()
	  with zebra_route_char().
	* bgp_vty.c: (bgp_config_write_redistribute) Use new library function
	  zebra_route_string instead of a local hard-coded table.
	* ospf6_asbr.c: Remove local hard-coded tables zroute_name and
	  zroute_abname. Change the ZROUTE_NAME macro to use new library
	  function zebra_route_string().  Remove the ZROUTE_ABNAME macro.
	  (ospf6_asbr_external_route_show): Replace ZROUTE_ABNAME() with
	  a call to zebra_route_char(), and be sure to fix the format string,
	  since we now have a char instead of a char *.
	* ospf6_zebra.c: Remove local hard-coded tables zebra_route_name and
	  zebra_route_abname.  Note that the zebra_route_name[] table
	  contained mixed-case strings, whereas the zebra_route_string()
	  function returns lower-case strings.
	  (ospf6_zebra_read_ipv6): Change debug message to use new library
	  function zebra_route_string() instead of zebra_route_name[].
	  (show_zebra): Use new library function zebra_route_string() instead
	  of zebra_route_name[].
	* ospf_dump.c: Remove local hard-coded table ospf_redistributed_proto.
	  (ospf_redist_string) New function implemented using new library
	  function zebra_route_string().  Note that there are a few differences
	  in the output that will result: the new function returns strings
	  that are lower-case, whereas the old table was mixed case.  Also,
	  the old table mapped ZEBRA_ROUTE_OSPF6 to "OSPFv3", whereas the
	  new function returns "ospf6".
	* ospfd.h: Remove extern struct message ospf_redistributed_proto[],
	  and add extern const char *ospf_redist_string(u_int route_type)
	  instead.
	* ospf_asbr.c: (ospf_external_info_add) In two messages, use
	  ospf_redist_string instead of LOOKUP(ospf_redistributed_proto).
	* ospf_vty.c: Remove local hard-coded table distribute_str.
	  (config_write_ospf_redistribute,config_write_ospf_distribute): Use
	  new library function zebra_route_string() instead of distribute_str[].
	* ospf_zebra.c: (ospf_redistribute_set,ospf_redistribute_unset,
	  ospf_redistribute_default_set,ospf_redistribute_check)
	  In debug messages, use ospf_redist_string() instead of
	  LOOKUP(ospf_redistributed_proto).
	* rip_zebra.c: (config_write_rip_redistribute): Remove local hard-coded
	  table str[]. Replace str[] with calls to new library function
	  zebra_route_string().
	* ripd.c: Remove local hard-coded table route_info[].
	  (show_ip_rip) Replace uses of str[] with calls to new library
	  functions zebra_route_char and zebra_route_string.
	* ripng_zebra.c: (ripng_redistribute_write) Remove local hard-coded
	  table str[].  Replace str[i] with new library function
	  zebra_route_string(i).
	* ripngd.c: Remove local hard-coded table route_info[].
	  (show_ipv6_ripng) Use new library function zebra_route_char() instead
	  of table route_info[].
		
	
			
		
			
				
	
	
		
			694 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			694 lines
		
	
	
		
			18 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (C) 2003 Yasuhiro Ohara
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 *
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 * This file is part of GNU Zebra.
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 *
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 * GNU Zebra is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License as published by the
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 * Free Software Foundation; either version 2, or (at your option) any
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 * later version.
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 *
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 * GNU Zebra is distributed in the hope that it will be useful, but
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 * WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with GNU Zebra; see the file COPYING.  If not, write to the 
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
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 * Boston, MA 02111-1307, USA.  
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 */
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#include <zebra.h>
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#include "log.h"
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#include "vty.h"
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#include "command.h"
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#include "prefix.h"
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#include "stream.h"
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#include "zclient.h"
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#include "memory.h"
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#include "ospf6_proto.h"
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#include "ospf6_top.h"
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#include "ospf6_interface.h"
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#include "ospf6_route.h"
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#include "ospf6_lsa.h"
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#include "ospf6_lsdb.h"
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#include "ospf6_asbr.h"
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#include "ospf6_zebra.h"
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#include "ospf6d.h"
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unsigned char conf_debug_ospf6_zebra = 0;
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/* information about zebra. */
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struct zclient *zclient = NULL;
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struct in_addr router_id_zebra;
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/* Router-id update message from zebra. */
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int
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ospf6_router_id_update_zebra (int command, struct zclient *zclient,
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			      zebra_size_t length)
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{
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  struct prefix router_id;
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  struct ospf6 *o = ospf6;
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  zebra_router_id_update_read(zclient->ibuf,&router_id);
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  router_id_zebra = router_id.u.prefix4;
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  if (o == NULL)
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    return 0;
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  if (o->router_id  == 0)
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    o->router_id = (u_int32_t) router_id_zebra.s_addr;
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  return 0;
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}
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/* redistribute function */
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void
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ospf6_zebra_redistribute (int type)
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{
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  if (zclient->redist[type])
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    return;
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  zclient->redist[type] = 1;
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  if (zclient->sock > 0)
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    zebra_redistribute_send (ZEBRA_REDISTRIBUTE_ADD, zclient, type);
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}
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void
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ospf6_zebra_no_redistribute (int type)
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{
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  if (! zclient->redist[type])
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    return;
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  zclient->redist[type] = 0;
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  if (zclient->sock > 0)
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    zebra_redistribute_send (ZEBRA_REDISTRIBUTE_DELETE, zclient, type);
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}
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/* Inteface addition message from zebra. */
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int
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ospf6_zebra_if_add (int command, struct zclient *zclient, zebra_size_t length)
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{
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  struct interface *ifp;
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  ifp = zebra_interface_add_read (zclient->ibuf);
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    zlog_debug ("Zebra Interface add: %s index %d mtu %d",
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		ifp->name, ifp->ifindex, ifp->mtu6);
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  ospf6_interface_if_add (ifp);
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  return 0;
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}
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int
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ospf6_zebra_if_del (int command, struct zclient *zclient, zebra_size_t length)
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{
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  struct interface *ifp;
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  if (!(ifp = zebra_interface_state_read(zclient->ibuf)))
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    return 0;
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  if (if_is_up (ifp))
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    zlog_warn ("Zebra: got delete of %s, but interface is still up", ifp->name);
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    zlog_debug ("Zebra Interface delete: %s index %d mtu %d",
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		ifp->name, ifp->ifindex, ifp->mtu6);
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#if 0
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  /* Why is this commented out? */
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  ospf6_interface_if_del (ifp);
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#endif /*0*/
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  ifp->ifindex = IFINDEX_INTERNAL;
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  return 0;
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}
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int
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ospf6_zebra_if_state_update (int command, struct zclient *zclient,
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                             zebra_size_t length)
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{
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  struct interface *ifp;
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  ifp = zebra_interface_state_read (zclient->ibuf);
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    zlog_debug ("Zebra Interface state change: "
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                "%s index %d flags %ld metric %d mtu %d",
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		ifp->name, ifp->ifindex, ifp->flags, ifp->metric, ifp->mtu6);
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  ospf6_interface_state_update (ifp);
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  return 0;
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}
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int
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ospf6_zebra_if_address_update_add (int command, struct zclient *zclient,
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                                   zebra_size_t length)
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{
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  struct connected *c;
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  char buf[128];
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  c = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_ADD, zclient->ibuf);
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  if (c == NULL)
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    return 0;
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    zlog_debug ("Zebra Interface address add: %s %5s %s/%d",
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		c->ifp->name, prefix_family_str (c->address),
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		inet_ntop (c->address->family, &c->address->u.prefix,
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			   buf, sizeof (buf)), c->address->prefixlen);
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  if (c->address->family == AF_INET6)
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    ospf6_interface_connected_route_update (c->ifp);
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  return 0;
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}
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int
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ospf6_zebra_if_address_update_delete (int command, struct zclient *zclient,
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                               zebra_size_t length)
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{
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  struct connected *c;
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  char buf[128];
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  c = zebra_interface_address_read (ZEBRA_INTERFACE_ADDRESS_DELETE, zclient->ibuf);
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  if (c == NULL)
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    return 0;
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    zlog_debug ("Zebra Interface address delete: %s %5s %s/%d",
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		c->ifp->name, prefix_family_str (c->address),
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		inet_ntop (c->address->family, &c->address->u.prefix,
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			   buf, sizeof (buf)), c->address->prefixlen);
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  if (c->address->family == AF_INET6)
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    ospf6_interface_connected_route_update (c->ifp);
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  return 0;
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}
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int
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ospf6_zebra_read_ipv6 (int command, struct zclient *zclient,
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                       zebra_size_t length)
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{
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  struct stream *s;
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  struct zapi_ipv6 api;
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  unsigned long ifindex;
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  struct prefix_ipv6 p;
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  struct in6_addr *nexthop;
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  s = zclient->ibuf;
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  ifindex = 0;
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  nexthop = NULL;
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  memset (&api, 0, sizeof (api));
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  /* Type, flags, message. */
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  api.type = stream_getc (s);
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  api.flags = stream_getc (s);
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  api.message = stream_getc (s);
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  /* IPv6 prefix. */
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  memset (&p, 0, sizeof (struct prefix_ipv6));
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  p.family = AF_INET6;
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  p.prefixlen = stream_getc (s);
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  stream_get (&p.prefix, s, PSIZE (p.prefixlen));
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  /* Nexthop, ifindex, distance, metric. */
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  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP))
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    {
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      api.nexthop_num = stream_getc (s);
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      nexthop = (struct in6_addr *)
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        malloc (api.nexthop_num * sizeof (struct in6_addr));
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      stream_get (nexthop, s, api.nexthop_num * sizeof (struct in6_addr));
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    }
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  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_IFINDEX))
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    {
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      api.ifindex_num = stream_getc (s);
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      ifindex = stream_getl (s);
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    }
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  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_DISTANCE))
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    api.distance = stream_getc (s);
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  else
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    api.distance = 0;
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  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_METRIC))
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    api.metric = stream_getl (s);
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  else
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    api.metric = 0;
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  if (IS_OSPF6_DEBUG_ZEBRA (RECV))
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    {
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      char prefixstr[128], nexthopstr[128];
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      prefix2str ((struct prefix *)&p, prefixstr, sizeof (prefixstr));
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      if (nexthop)
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        inet_ntop (AF_INET6, nexthop, nexthopstr, sizeof (nexthopstr));
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      else
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        snprintf (nexthopstr, sizeof (nexthopstr), "::");
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      zlog_debug ("Zebra Receive route %s: %s %s nexthop %s ifindex %ld",
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		  (command == ZEBRA_IPV6_ROUTE_ADD ? "add" : "delete"),
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		  zebra_route_string(api.type), prefixstr, nexthopstr, ifindex);
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    }
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  if (command == ZEBRA_IPV6_ROUTE_ADD)
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    ospf6_asbr_redistribute_add (api.type, ifindex, (struct prefix *) &p,
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                                 api.nexthop_num, nexthop);
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  else
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    ospf6_asbr_redistribute_remove (api.type, ifindex, (struct prefix *) &p);
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  if (CHECK_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP))
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    free (nexthop);
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  return 0;
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}
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DEFUN (show_zebra,
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       show_zebra_cmd,
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       "show zebra",
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       SHOW_STR
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       "Zebra information\n")
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{
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  int i;
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  if (zclient == NULL)
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    {
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      vty_out (vty, "Not connected to zebra%s", VNL);
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      return CMD_SUCCESS;
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    }
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  vty_out (vty, "Zebra Infomation%s", VNL);
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  vty_out (vty, "  enable: %d fail: %d%s",
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           zclient->enable, zclient->fail, VNL);
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  vty_out (vty, "  redistribute default: %d%s", zclient->redist_default,
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           VNL);
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  vty_out (vty, "  redistribute:");
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  for (i = 0; i < ZEBRA_ROUTE_MAX; i++)
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    {
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      if (zclient->redist[i])
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        vty_out (vty, " %s", zebra_route_string(i));
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    }
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  vty_out (vty, "%s", VNL);
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  return CMD_SUCCESS;
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}
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DEFUN (router_zebra,
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       router_zebra_cmd,
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       "router zebra",
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       "Enable a routing process\n"
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       "Make connection to zebra daemon\n")
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{
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  vty->node = ZEBRA_NODE;
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  zclient->enable = 1;
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  zclient_start (zclient);
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  return CMD_SUCCESS;
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}
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DEFUN (no_router_zebra,
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       no_router_zebra_cmd,
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       "no router zebra",
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       NO_STR
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       "Configure routing process\n"
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       "Disable connection to zebra daemon\n")
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{
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  zclient->enable = 0;
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  zclient_stop (zclient);
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  return CMD_SUCCESS;
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}
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/* Zebra configuration write function. */
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int
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config_write_ospf6_zebra (struct vty *vty)
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{
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  if (! zclient->enable)
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    {
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      vty_out (vty, "no router zebra%s", VNL);
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      vty_out (vty, "!%s", VNL);
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    }
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  else if (! zclient->redist[ZEBRA_ROUTE_OSPF6])
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    {
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      vty_out (vty, "router zebra%s", VNL);
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      vty_out (vty, " no redistribute ospf6%s", VNL);
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      vty_out (vty, "!%s", VNL);
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    }
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  return 0;
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}
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/* Zebra node structure. */
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struct cmd_node zebra_node =
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{
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  ZEBRA_NODE,
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  "%s(config-zebra)# ",
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};
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#define ADD    0
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#define REM    1
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static void
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ospf6_zebra_route_update (int type, struct ospf6_route *request)
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{
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  struct zapi_ipv6 api;
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  char buf[64];
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  int nhcount;
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  struct in6_addr **nexthops;
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  unsigned int *ifindexes;
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  int i, ret = 0;
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  struct prefix_ipv6 *dest;
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  if (IS_OSPF6_DEBUG_ZEBRA (SEND))
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    {
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      prefix2str (&request->prefix, buf, sizeof (buf));
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      zlog_debug ("Send %s route: %s",
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		  (type == REM ? "remove" : "add"), buf);
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    }
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  if (zclient->sock < 0)
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        zlog_debug ("  Not connected to Zebra");
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  if (request->path.origin.adv_router == ospf6->router_id &&
 | 
						||
      (request->path.type == OSPF6_PATH_TYPE_EXTERNAL1 ||
 | 
						||
       request->path.type == OSPF6_PATH_TYPE_EXTERNAL2))
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        zlog_debug ("  Ignore self-originated external route");
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  /* If removing is the best path and if there's another path,
 | 
						||
     treat this request as add the secondary path */
 | 
						||
  if (type == REM && ospf6_route_is_best (request) &&
 | 
						||
      request->next && ospf6_route_is_same (request, request->next))
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        zlog_debug ("  Best-path removal resulted Sencondary addition");
 | 
						||
      type = ADD;
 | 
						||
      request = request->next;
 | 
						||
    }
 | 
						||
 | 
						||
  /* Only the best path will be sent to zebra. */
 | 
						||
  if (! ospf6_route_is_best (request))
 | 
						||
    {
 | 
						||
      /* this is not preferred best route, ignore */
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        zlog_debug ("  Ignore non-best route");
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  nhcount = 0;
 | 
						||
  for (i = 0; i < OSPF6_MULTI_PATH_LIMIT; i++)
 | 
						||
    if (ospf6_nexthop_is_set (&request->nexthop[i]))
 | 
						||
      nhcount++;
 | 
						||
 | 
						||
  if (nhcount == 0)
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        zlog_debug ("  No nexthop, ignore");
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  /* allocate memory for nexthop_list */
 | 
						||
  nexthops = XCALLOC (MTYPE_OSPF6_OTHER,
 | 
						||
                      nhcount * sizeof (struct in6_addr *));
 | 
						||
  if (nexthops == NULL)
 | 
						||
    {
 | 
						||
      zlog_warn ("Can't send route to zebra: malloc failed");
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  /* allocate memory for ifindex_list */
 | 
						||
  ifindexes = XCALLOC (MTYPE_OSPF6_OTHER,
 | 
						||
                       nhcount * sizeof (unsigned int));
 | 
						||
  if (ifindexes == NULL)
 | 
						||
    {
 | 
						||
      zlog_warn ("Can't send route to zebra: malloc failed");
 | 
						||
      XFREE (MTYPE_OSPF6_OTHER, nexthops);
 | 
						||
      return;
 | 
						||
    }
 | 
						||
 | 
						||
  for (i = 0; i < nhcount; i++)
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
	{
 | 
						||
	  char ifname[IFNAMSIZ];
 | 
						||
	  inet_ntop (AF_INET6, &request->nexthop[i].address,
 | 
						||
		     buf, sizeof (buf));
 | 
						||
	  if (!if_indextoname(request->nexthop[i].ifindex, ifname))
 | 
						||
	    strlcpy(ifname, "unknown", sizeof(ifname));
 | 
						||
	  zlog_debug ("  nexthop: %s%%%.*s(%d)", buf, IFNAMSIZ, ifname,
 | 
						||
		      request->nexthop[i].ifindex);
 | 
						||
	}
 | 
						||
      nexthops[i] = &request->nexthop[i].address;
 | 
						||
      ifindexes[i] = request->nexthop[i].ifindex;
 | 
						||
    }
 | 
						||
 | 
						||
  api.type = ZEBRA_ROUTE_OSPF6;
 | 
						||
  api.flags = 0;
 | 
						||
  api.message = 0;
 | 
						||
  SET_FLAG (api.message, ZAPI_MESSAGE_NEXTHOP);
 | 
						||
  api.nexthop_num = nhcount;
 | 
						||
  api.nexthop = nexthops;
 | 
						||
  SET_FLAG (api.message, ZAPI_MESSAGE_IFINDEX);
 | 
						||
  api.ifindex_num = nhcount;
 | 
						||
  api.ifindex = ifindexes;
 | 
						||
  SET_FLAG (api.message, ZAPI_MESSAGE_METRIC);
 | 
						||
  api.metric = (request->path.metric_type == 2 ?
 | 
						||
                request->path.cost_e2 : request->path.cost);
 | 
						||
 | 
						||
  dest = (struct prefix_ipv6 *) &request->prefix;
 | 
						||
  if (type == REM)
 | 
						||
    ret = zapi_ipv6_route (ZEBRA_IPV6_ROUTE_DELETE, zclient, dest, &api);
 | 
						||
  else
 | 
						||
    ret = zapi_ipv6_route (ZEBRA_IPV6_ROUTE_ADD, zclient, dest, &api);
 | 
						||
 | 
						||
  if (ret < 0)
 | 
						||
    zlog_err ("zapi_ipv6_route() %s failed: %s",
 | 
						||
              (type == REM ? "delete" : "add"), safe_strerror (errno));
 | 
						||
 | 
						||
  XFREE (MTYPE_OSPF6_OTHER, nexthops);
 | 
						||
  XFREE (MTYPE_OSPF6_OTHER, ifindexes);
 | 
						||
 | 
						||
  return;
 | 
						||
}
 | 
						||
 | 
						||
void
 | 
						||
ospf6_zebra_route_update_add (struct ospf6_route *request)
 | 
						||
{
 | 
						||
  if (! zclient->redist[ZEBRA_ROUTE_OSPF6])
 | 
						||
    {
 | 
						||
      ospf6->route_table->hook_add = NULL;
 | 
						||
      ospf6->route_table->hook_remove = NULL;
 | 
						||
      return;
 | 
						||
    }
 | 
						||
  ospf6_zebra_route_update (ADD, request);
 | 
						||
}
 | 
						||
 | 
						||
void
 | 
						||
ospf6_zebra_route_update_remove (struct ospf6_route *request)
 | 
						||
{
 | 
						||
  if (! zclient->redist[ZEBRA_ROUTE_OSPF6])
 | 
						||
    {
 | 
						||
      ospf6->route_table->hook_add = NULL;
 | 
						||
      ospf6->route_table->hook_remove = NULL;
 | 
						||
      return;
 | 
						||
    }
 | 
						||
  ospf6_zebra_route_update (REM, request);
 | 
						||
}
 | 
						||
 | 
						||
DEFUN (redistribute_ospf6,
 | 
						||
       redistribute_ospf6_cmd,
 | 
						||
       "redistribute ospf6",
 | 
						||
       "Redistribute control\n"
 | 
						||
       "OSPF6 route\n")
 | 
						||
{
 | 
						||
  struct ospf6_route *route;
 | 
						||
 | 
						||
  if (zclient->redist[ZEBRA_ROUTE_OSPF6])
 | 
						||
    return CMD_SUCCESS;
 | 
						||
 | 
						||
  zclient->redist[ZEBRA_ROUTE_OSPF6] = 1;
 | 
						||
 | 
						||
  if (ospf6 == NULL)
 | 
						||
    return CMD_SUCCESS;
 | 
						||
 | 
						||
  /* send ospf6 route to zebra route table */
 | 
						||
  for (route = ospf6_route_head (ospf6->route_table); route;
 | 
						||
       route = ospf6_route_next (route))
 | 
						||
    ospf6_zebra_route_update_add (route);
 | 
						||
 | 
						||
  ospf6->route_table->hook_add = ospf6_zebra_route_update_add;
 | 
						||
  ospf6->route_table->hook_remove = ospf6_zebra_route_update_remove;
 | 
						||
 | 
						||
  return CMD_SUCCESS;
 | 
						||
}
 | 
						||
 | 
						||
DEFUN (no_redistribute_ospf6,
 | 
						||
       no_redistribute_ospf6_cmd,
 | 
						||
       "no redistribute ospf6",
 | 
						||
       NO_STR
 | 
						||
       "Redistribute control\n"
 | 
						||
       "OSPF6 route\n")
 | 
						||
{
 | 
						||
  struct ospf6_route *route;
 | 
						||
 | 
						||
  if (! zclient->redist[ZEBRA_ROUTE_OSPF6])
 | 
						||
    return CMD_SUCCESS;
 | 
						||
 | 
						||
  zclient->redist[ZEBRA_ROUTE_OSPF6] = 0;
 | 
						||
 | 
						||
  if (ospf6 == NULL)
 | 
						||
    return CMD_SUCCESS;
 | 
						||
 | 
						||
  ospf6->route_table->hook_add = NULL;
 | 
						||
  ospf6->route_table->hook_remove = NULL;
 | 
						||
 | 
						||
  /* withdraw ospf6 route from zebra route table */
 | 
						||
  for (route = ospf6_route_head (ospf6->route_table); route;
 | 
						||
       route = ospf6_route_next (route))
 | 
						||
    ospf6_zebra_route_update_remove (route);
 | 
						||
 | 
						||
  return CMD_SUCCESS;
 | 
						||
}
 | 
						||
 | 
						||
void
 | 
						||
ospf6_zebra_init ()
 | 
						||
{
 | 
						||
  /* Allocate zebra structure. */
 | 
						||
  zclient = zclient_new ();
 | 
						||
  zclient_init (zclient, ZEBRA_ROUTE_OSPF6);
 | 
						||
  zclient->router_id_update = ospf6_router_id_update_zebra;
 | 
						||
  zclient->interface_add = ospf6_zebra_if_add;
 | 
						||
  zclient->interface_delete = ospf6_zebra_if_del;
 | 
						||
  zclient->interface_up = ospf6_zebra_if_state_update;
 | 
						||
  zclient->interface_down = ospf6_zebra_if_state_update;
 | 
						||
  zclient->interface_address_add = ospf6_zebra_if_address_update_add;
 | 
						||
  zclient->interface_address_delete = ospf6_zebra_if_address_update_delete;
 | 
						||
  zclient->ipv4_route_add = NULL;
 | 
						||
  zclient->ipv4_route_delete = NULL;
 | 
						||
  zclient->ipv6_route_add = ospf6_zebra_read_ipv6;
 | 
						||
  zclient->ipv6_route_delete = ospf6_zebra_read_ipv6;
 | 
						||
 | 
						||
  /* redistribute connected route by default */
 | 
						||
  /* ospf6_zebra_redistribute (ZEBRA_ROUTE_CONNECT); */
 | 
						||
 | 
						||
  /* Install zebra node. */
 | 
						||
  install_node (&zebra_node, config_write_ospf6_zebra);
 | 
						||
 | 
						||
  /* Install command element for zebra node. */
 | 
						||
  install_element (VIEW_NODE, &show_zebra_cmd);
 | 
						||
  install_element (ENABLE_NODE, &show_zebra_cmd);
 | 
						||
  install_element (CONFIG_NODE, &router_zebra_cmd);
 | 
						||
  install_element (CONFIG_NODE, &no_router_zebra_cmd);
 | 
						||
 | 
						||
  install_default (ZEBRA_NODE);
 | 
						||
  install_element (ZEBRA_NODE, &redistribute_ospf6_cmd);
 | 
						||
  install_element (ZEBRA_NODE, &no_redistribute_ospf6_cmd);
 | 
						||
 | 
						||
  return;
 | 
						||
}
 | 
						||
 | 
						||
/* Debug */
 | 
						||
 | 
						||
DEFUN (debug_ospf6_zebra_sendrecv,
 | 
						||
       debug_ospf6_zebra_sendrecv_cmd,
 | 
						||
       "debug ospf6 zebra (send|recv)",
 | 
						||
       DEBUG_STR
 | 
						||
       OSPF6_STR
 | 
						||
       "Debug connection between zebra\n"
 | 
						||
       "Debug Sending zebra\n"
 | 
						||
       "Debug Receiving zebra\n"
 | 
						||
      )
 | 
						||
{
 | 
						||
  unsigned char level = 0;
 | 
						||
 | 
						||
  if (argc)
 | 
						||
    {
 | 
						||
      if (! strncmp (argv[0], "s", 1))
 | 
						||
        level = OSPF6_DEBUG_ZEBRA_SEND;
 | 
						||
      else if (! strncmp (argv[0], "r", 1))
 | 
						||
        level = OSPF6_DEBUG_ZEBRA_RECV;
 | 
						||
    }
 | 
						||
  else
 | 
						||
    level = OSPF6_DEBUG_ZEBRA_SEND | OSPF6_DEBUG_ZEBRA_RECV;
 | 
						||
 | 
						||
  OSPF6_DEBUG_ZEBRA_ON (level);
 | 
						||
  return CMD_SUCCESS;
 | 
						||
}
 | 
						||
 | 
						||
ALIAS (debug_ospf6_zebra_sendrecv,
 | 
						||
       debug_ospf6_zebra_cmd,
 | 
						||
       "debug ospf6 zebra",
 | 
						||
       DEBUG_STR
 | 
						||
       OSPF6_STR
 | 
						||
       "Debug connection between zebra\n"
 | 
						||
      );
 | 
						||
 | 
						||
 | 
						||
DEFUN (no_debug_ospf6_zebra_sendrecv,
 | 
						||
       no_debug_ospf6_zebra_sendrecv_cmd,
 | 
						||
       "no debug ospf6 zebra (send|recv)",
 | 
						||
       NO_STR
 | 
						||
       DEBUG_STR
 | 
						||
       OSPF6_STR
 | 
						||
       "Debug connection between zebra\n"
 | 
						||
       "Debug Sending zebra\n"
 | 
						||
       "Debug Receiving zebra\n"
 | 
						||
      )
 | 
						||
{
 | 
						||
  unsigned char level = 0;
 | 
						||
 | 
						||
  if (argc)
 | 
						||
    {
 | 
						||
      if (! strncmp (argv[0], "s", 1))
 | 
						||
        level = OSPF6_DEBUG_ZEBRA_SEND;
 | 
						||
      else if (! strncmp (argv[0], "r", 1))
 | 
						||
        level = OSPF6_DEBUG_ZEBRA_RECV;
 | 
						||
    }
 | 
						||
  else
 | 
						||
    level = OSPF6_DEBUG_ZEBRA_SEND | OSPF6_DEBUG_ZEBRA_RECV;
 | 
						||
 | 
						||
  OSPF6_DEBUG_ZEBRA_OFF (level);
 | 
						||
  return CMD_SUCCESS;
 | 
						||
}
 | 
						||
 | 
						||
ALIAS (no_debug_ospf6_zebra_sendrecv,
 | 
						||
       no_debug_ospf6_zebra_cmd,
 | 
						||
       "no debug ospf6 zebra",
 | 
						||
       NO_STR
 | 
						||
       DEBUG_STR
 | 
						||
       OSPF6_STR
 | 
						||
       "Debug connection between zebra\n"
 | 
						||
      );
 | 
						||
 | 
						||
int
 | 
						||
config_write_ospf6_debug_zebra (struct vty *vty)
 | 
						||
{
 | 
						||
  if (IS_OSPF6_DEBUG_ZEBRA (SEND) && IS_OSPF6_DEBUG_ZEBRA (RECV))
 | 
						||
    vty_out (vty, "debug ospf6 zebra%s", VNL);
 | 
						||
  else
 | 
						||
    {
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (SEND))
 | 
						||
        vty_out (vty, "debug ospf6 zebra send%s", VNL);
 | 
						||
      if (IS_OSPF6_DEBUG_ZEBRA (RECV))
 | 
						||
        vty_out (vty, "debug ospf6 zebra recv%s", VNL);
 | 
						||
    }
 | 
						||
  return 0;
 | 
						||
}
 | 
						||
 | 
						||
void
 | 
						||
install_element_ospf6_debug_zebra ()
 | 
						||
{
 | 
						||
  install_element (ENABLE_NODE, &debug_ospf6_zebra_cmd);
 | 
						||
  install_element (ENABLE_NODE, &no_debug_ospf6_zebra_cmd);
 | 
						||
  install_element (ENABLE_NODE, &debug_ospf6_zebra_sendrecv_cmd);
 | 
						||
  install_element (ENABLE_NODE, &no_debug_ospf6_zebra_sendrecv_cmd);
 | 
						||
  install_element (CONFIG_NODE, &debug_ospf6_zebra_cmd);
 | 
						||
  install_element (CONFIG_NODE, &no_debug_ospf6_zebra_cmd);
 | 
						||
  install_element (CONFIG_NODE, &debug_ospf6_zebra_sendrecv_cmd);
 | 
						||
  install_element (CONFIG_NODE, &no_debug_ospf6_zebra_sendrecv_cmd);
 | 
						||
}
 | 
						||
 | 
						||
 |