1/* 2 * OSPF Flooding -- RFC2328 Section 13. 3 * Copyright (C) 1999, 2000 Toshiaki Takada 4 * 5 * This file is part of GNU Zebra. 6 * 7 * GNU Zebra is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published 9 * by the Free Software Foundation; either version 2, or (at your 10 * option) any 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 19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 20 * Boston, MA 02111-1307, USA. 21 */ 22 23#ifndef _ZEBRA_OSPF_FLOOD_H 24#define _ZEBRA_OSPF_FLOOD_H 25 26extern int ospf_flood (struct ospf *, struct ospf_neighbor *, 27 struct ospf_lsa *, struct ospf_lsa *); 28extern int ospf_flood_through (struct ospf *, struct ospf_neighbor *, 29 struct ospf_lsa *); 30extern int ospf_flood_through_area (struct ospf_area *, 31 struct ospf_neighbor *, 32 struct ospf_lsa *); 33extern int ospf_flood_through_as (struct ospf *, struct ospf_neighbor *, 34 struct ospf_lsa *); 35 36extern unsigned long ospf_ls_request_count (struct ospf_neighbor *); 37extern int ospf_ls_request_isempty (struct ospf_neighbor *); 38extern struct ospf_lsa *ospf_ls_request_new (struct lsa_header *); 39extern void ospf_ls_request_free (struct ospf_lsa *); 40extern void ospf_ls_request_add (struct ospf_neighbor *, struct ospf_lsa *); 41extern void ospf_ls_request_delete (struct ospf_neighbor *, 42 struct ospf_lsa *); 43extern void ospf_ls_request_delete_all (struct ospf_neighbor *); 44extern struct ospf_lsa *ospf_ls_request_lookup (struct ospf_neighbor *, 45 struct ospf_lsa *); 46 47extern unsigned long ospf_ls_retransmit_count (struct ospf_neighbor *); 48extern unsigned long ospf_ls_retransmit_count_self (struct ospf_neighbor *, 49 int); 50extern int ospf_ls_retransmit_isempty (struct ospf_neighbor *); 51extern void ospf_ls_retransmit_add (struct ospf_neighbor *, 52 struct ospf_lsa *); 53extern void ospf_ls_retransmit_delete (struct ospf_neighbor *, 54 struct ospf_lsa *); 55extern void ospf_ls_retransmit_clear (struct ospf_neighbor *); 56extern struct ospf_lsa *ospf_ls_retransmit_lookup (struct ospf_neighbor *, 57 struct ospf_lsa *); 58extern void ospf_ls_retransmit_delete_nbr_area (struct ospf_area *, 59 struct ospf_lsa *); 60extern void ospf_ls_retransmit_delete_nbr_as (struct ospf *, 61 struct ospf_lsa *); 62extern void ospf_ls_retransmit_add_nbr_all (struct ospf_interface *, 63 struct ospf_lsa *); 64 65extern void ospf_flood_lsa_area (struct ospf_lsa *, struct ospf_area *); 66extern void ospf_flood_lsa_as (struct ospf_lsa *); 67extern void ospf_lsa_flush_area (struct ospf_lsa *, struct ospf_area *); 68extern void ospf_lsa_flush_as (struct ospf *, struct ospf_lsa *); 69extern void ospf_lsa_flush (struct ospf *, struct ospf_lsa *); 70extern struct external_info *ospf_external_info_check (struct ospf_lsa *); 71 72extern void ospf_lsdb_init (struct ospf_lsdb *); 73 74#endif /* _ZEBRA_OSPF_FLOOD_H */ 75