Annotation of embedaddon/quagga/ospf6d/ospf6_abr.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (C) 2004 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_ABR_H
23: #define OSPF6_ABR_H
24:
25: /* for struct ospf6_route */
26: #include "ospf6_route.h"
27:
28: /* Debug option */
29: extern unsigned char conf_debug_ospf6_abr;
30: #define OSPF6_DEBUG_ABR_ON() \
31: (conf_debug_ospf6_abr = 1)
32: #define OSPF6_DEBUG_ABR_OFF() \
33: (conf_debug_ospf6_abr = 0)
34: #define IS_OSPF6_DEBUG_ABR \
35: (conf_debug_ospf6_abr)
36:
37: /* Inter-Area-Prefix-LSA */
38: #define OSPF6_INTER_PREFIX_LSA_MIN_SIZE 4U /* w/o IPv6 prefix */
39: struct ospf6_inter_prefix_lsa
40: {
41: u_int32_t metric;
42: struct ospf6_prefix prefix;
43: };
44:
45: /* Inter-Area-Router-LSA */
46: #define OSPF6_INTER_ROUTER_LSA_FIX_SIZE 12U
47: struct ospf6_inter_router_lsa
48: {
49: u_char mbz;
50: u_char options[3];
51: u_int32_t metric;
52: u_int32_t router_id;
53: };
54:
55: #define OSPF6_ABR_SUMMARY_METRIC(E) (ntohl ((E)->metric & htonl (0x00ffffff)))
56: #define OSPF6_ABR_SUMMARY_METRIC_SET(E,C) \
57: { (E)->metric &= htonl (0x00000000); \
58: (E)->metric |= htonl (0x00ffffff) & htonl (C); }
59:
60: extern int ospf6_is_router_abr (struct ospf6 *o);
61:
62: extern void ospf6_abr_enable_area (struct ospf6_area *oa);
63: extern void ospf6_abr_disable_area (struct ospf6_area *oa);
64:
65: extern void ospf6_abr_originate_summary_to_area (struct ospf6_route *route,
66: struct ospf6_area *area);
67: extern void ospf6_abr_originate_summary (struct ospf6_route *route);
68: extern void ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa);
69: extern void ospf6_abr_examin_brouter (u_int32_t router_id);
70: extern void ospf6_abr_reimport (struct ospf6_area *oa);
71:
72: extern int config_write_ospf6_debug_abr (struct vty *vty);
73: extern void install_element_ospf6_debug_abr (void);
74: extern int ospf6_abr_config_write (struct vty *vty);
75:
76: extern void ospf6_abr_init (void);
77:
78: #endif /*OSPF6_ABR_H*/
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>