Return to ospf6_asbr.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / quagga / ospf6d

Annotation of embedaddon/quagga/ospf6d/ospf6_asbr.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2001 Yasuhiro Ohara
        !             3:  *
        !             4:  * This file is part of GNU Zebra.
        !             5:  *
        !             6:  * GNU Zebra is free software; you can redistribute it and/or modify it
        !             7:  * under the terms of the GNU General Public License as published by the
        !             8:  * Free Software Foundation; either version 2, or (at your option) any
        !             9:  * later version.
        !            10:  *
        !            11:  * GNU Zebra is distributed in the hope that it will be useful, but
        !            12:  * WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            14:  * General Public License for more details.
        !            15:  *
        !            16:  * You should have received a copy of the GNU General Public License
        !            17:  * along with GNU Zebra; see the file COPYING.  If not, write to the 
        !            18:  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
        !            19:  * Boston, MA 02111-1307, USA.  
        !            20:  */
        !            21: 
        !            22: #ifndef OSPF6_ASBR_H
        !            23: #define OSPF6_ASBR_H
        !            24: 
        !            25: /* for struct ospf6_prefix */
        !            26: #include "ospf6_proto.h"
        !            27: /* for struct ospf6_lsa */
        !            28: #include "ospf6_lsa.h"
        !            29: /* for struct ospf6_route */
        !            30: #include "ospf6_route.h"
        !            31: 
        !            32: /* Debug option */
        !            33: extern unsigned char conf_debug_ospf6_asbr;
        !            34: #define OSPF6_DEBUG_ASBR_ON() \
        !            35:   (conf_debug_ospf6_asbr = 1)
        !            36: #define OSPF6_DEBUG_ASBR_OFF() \
        !            37:   (conf_debug_ospf6_asbr = 0)
        !            38: #define IS_OSPF6_DEBUG_ASBR \
        !            39:   (conf_debug_ospf6_asbr)
        !            40: 
        !            41: struct ospf6_external_info
        !            42: {
        !            43:   /* External route type */
        !            44:   int type;
        !            45: 
        !            46:   /* Originating Link State ID */
        !            47:   u_int32_t id;
        !            48: 
        !            49:   struct in6_addr forwarding;
        !            50:   /* u_int32_t tag; */
        !            51: };
        !            52: 
        !            53: /* AS-External-LSA */
        !            54: #define OSPF6_AS_EXTERNAL_LSA_MIN_SIZE         4U /* w/o IPv6 prefix */
        !            55: struct ospf6_as_external_lsa
        !            56: {
        !            57:   u_int32_t bits_metric;
        !            58: 
        !            59:   struct ospf6_prefix prefix;
        !            60:   /* followed by none or one forwarding address */
        !            61:   /* followed by none or one external route tag */
        !            62:   /* followed by none or one referenced LS-ID */
        !            63: };
        !            64: 
        !            65: #define OSPF6_ASBR_BIT_T  ntohl (0x01000000)
        !            66: #define OSPF6_ASBR_BIT_F  ntohl (0x02000000)
        !            67: #define OSPF6_ASBR_BIT_E  ntohl (0x04000000)
        !            68: 
        !            69: #define OSPF6_ASBR_METRIC(E) (ntohl ((E)->bits_metric & htonl (0x00ffffff)))
        !            70: #define OSPF6_ASBR_METRIC_SET(E,C) \
        !            71:   { (E)->bits_metric &= htonl (0xff000000); \
        !            72:     (E)->bits_metric |= htonl (0x00ffffff) & htonl (C); }
        !            73: 
        !            74: extern void ospf6_asbr_lsa_add (struct ospf6_lsa *lsa);
        !            75: extern void ospf6_asbr_lsa_remove (struct ospf6_lsa *lsa);
        !            76: extern void ospf6_asbr_lsentry_add (struct ospf6_route *asbr_entry);
        !            77: extern void ospf6_asbr_lsentry_remove (struct ospf6_route *asbr_entry);
        !            78: 
        !            79: extern int ospf6_asbr_is_asbr (struct ospf6 *o);
        !            80: extern void ospf6_asbr_redistribute_add (int type, int ifindex,
        !            81:                                          struct prefix *prefix,
        !            82:                                          u_int nexthop_num,
        !            83:                                          struct in6_addr *nexthop);
        !            84: extern void ospf6_asbr_redistribute_remove (int type, int ifindex,
        !            85:                                             struct prefix *prefix);
        !            86: 
        !            87: extern int ospf6_redistribute_config_write (struct vty *vty);
        !            88: 
        !            89: extern void ospf6_asbr_init (void);
        !            90: extern void ospf6_asbr_terminate (void);
        !            91: 
        !            92: extern int config_write_ospf6_debug_asbr (struct vty *vty);
        !            93: extern void install_element_ospf6_debug_asbr (void);
        !            94: 
        !            95: #endif /* OSPF6_ASBR_H */