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Annotation of embedaddon/quagga/ospfd/ospf_asbr.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * OSPF AS Boundary Router functions.
        !             3:  * Copyright (C) 1999, 2000 Kunihiro Ishiguro, 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 it
        !             8:  * under the terms of the GNU General Public License as published by the
        !             9:  * Free Software Foundation; either version 2, or (at your option) any
        !            10:  * 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 Free
        !            19:  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
        !            20:  * 02111-1307, USA.
        !            21:  */
        !            22: 
        !            23: #ifndef _ZEBRA_OSPF_ASBR_H
        !            24: #define _ZEBRA_OSPF_ASBR_H
        !            25: 
        !            26: struct route_map_set_values
        !            27: {
        !            28:   int32_t metric;
        !            29:   int32_t metric_type;
        !            30: };
        !            31: 
        !            32: /* Redistributed external information. */
        !            33: struct external_info
        !            34: {
        !            35:   /* Type of source protocol. */
        !            36:   u_char type;
        !            37: 
        !            38:   /* Prefix. */
        !            39:   struct prefix_ipv4 p;
        !            40: 
        !            41:   /* Interface index. */
        !            42:   unsigned int ifindex;
        !            43: 
        !            44:   /* Nexthop address. */
        !            45:   struct in_addr nexthop;
        !            46: 
        !            47:   /* Additional Route tag. */
        !            48:   u_int32_t tag;
        !            49: 
        !            50:   struct route_map_set_values route_map_set;
        !            51: #define ROUTEMAP_METRIC(E)      (E)->route_map_set.metric
        !            52: #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type
        !            53: };
        !            54: 
        !            55: #define OSPF_ASBR_CHECK_DELAY 30
        !            56: 
        !            57: extern void ospf_external_route_remove (struct ospf *, struct prefix_ipv4 *);
        !            58: extern struct external_info *ospf_external_info_new (u_char);
        !            59: extern void ospf_reset_route_map_set_values (struct route_map_set_values *);
        !            60: extern int ospf_route_map_set_compare (struct route_map_set_values *,
        !            61:                                struct route_map_set_values *);
        !            62: extern struct external_info *ospf_external_info_add (u_char, 
        !            63:                                               struct prefix_ipv4,
        !            64:                                              unsigned int, 
        !            65:                                              struct in_addr);
        !            66: extern void ospf_external_info_delete (u_char, struct prefix_ipv4);
        !            67: extern struct external_info *ospf_external_info_lookup (u_char, 
        !            68:                                                  struct prefix_ipv4 *);
        !            69: extern struct ospf_route *ospf_external_route_lookup (struct ospf *, 
        !            70:                                                struct prefix_ipv4 *);
        !            71: extern void ospf_asbr_status_update (struct ospf *, u_char);
        !            72: 
        !            73: extern void ospf_redistribute_withdraw (struct ospf *, u_char);
        !            74: extern void ospf_asbr_check (void);
        !            75: extern void ospf_schedule_asbr_check (void);
        !            76: extern void ospf_asbr_route_install_lsa (struct ospf_lsa *);
        !            77: extern struct ospf_lsa *ospf_external_info_find_lsa (struct ospf *,
        !            78:                                              struct prefix_ipv4 *p);
        !            79: 
        !            80: #endif /* _ZEBRA_OSPF_ASBR_H */