ospf6_asbr.h
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上传日期:2009-11-15
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- /*
- * Copyright (C) 2001 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_ASBR_H
- #define OSPF6_ASBR_H
- /* Debug option */
- extern unsigned char conf_debug_ospf6_asbr;
- #define OSPF6_DEBUG_ASBR_ON()
- (conf_debug_ospf6_asbr = 1)
- #define OSPF6_DEBUG_ASBR_OFF()
- (conf_debug_ospf6_asbr = 0)
- #define IS_OSPF6_DEBUG_ASBR
- (conf_debug_ospf6_asbr)
- struct ospf6_external_info
- {
- /* External route type */
- int type;
- /* Originating Link State ID */
- u_int32_t id;
- struct in6_addr forwarding;
- /* u_int32_t tag; */
- };
- /* AS-External-LSA */
- struct ospf6_as_external_lsa
- {
- u_int32_t bits_metric;
- struct ospf6_prefix prefix;
- /* followed by none or one forwarding address */
- /* followed by none or one external route tag */
- /* followed by none or one referenced LS-ID */
- };
- #define OSPF6_ASBR_BIT_T ntohl (0x01000000)
- #define OSPF6_ASBR_BIT_F ntohl (0x02000000)
- #define OSPF6_ASBR_BIT_E ntohl (0x04000000)
- #define OSPF6_ASBR_METRIC(E) (ntohl ((E)->bits_metric & htonl (0x00ffffff)))
- #define OSPF6_ASBR_METRIC_SET(E,C)
- { (E)->bits_metric &= htonl (0xff000000);
- (E)->bits_metric |= htonl (0x00ffffff) & htonl (C); }
- void ospf6_asbr_lsa_add (struct ospf6_lsa *lsa);
- void ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa);
- void ospf6_asbr_lsentry_add (struct ospf6_route *asbr_entry);
- void ospf6_asbr_lsentry_remove (struct ospf6_route *asbr_entry);
- int ospf6_asbr_is_asbr (struct ospf6 *o);
- void
- ospf6_asbr_redistribute_add (int type, int ifindex, struct prefix *prefix,
- u_int nexthop_num, struct in6_addr *nexthop);
- void
- ospf6_asbr_redistribute_remove (int type, int ifindex, struct prefix *prefix);
- int ospf6_redistribute_config_write (struct vty *vty);
- void ospf6_asbr_init ();
- int config_write_ospf6_debug_asbr (struct vty *vty);
- void install_element_ospf6_debug_asbr ();
- #endif /* OSPF6_ASBR_H */