ospf_spf.h
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上传日期:2009-11-15
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- /*
- * OSPF calculation.
- * Copyright (C) 1999 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.
- */
- #define OSPF_VERTEX_ROUTER 1
- #define OSPF_VERTEX_NETWORK 2
- #define OSPF_VERTEX_PROCESSED 0x01
- struct vertex
- {
- u_char flags;
- u_char type;
- struct in_addr id;
- struct lsa_header *lsa;
- u_int32_t distance;
- list child;
- list nexthop;
- };
- struct vertex_nexthop
- {
- struct ospf_interface *oi;
- struct in_addr router;
- struct vertex *parent;
- };
- void ospf_spf_calculate_schedule (struct ospf *);
- void ospf_rtrs_free (struct route_table *);
- /* void ospf_spf_calculate_timer_add (); */