1 /* BGP open message handling
2 Copyright (C) 1999 Kunihiro Ishiguro
4 This file is part of GNU Zebra.
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
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.
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 Free
18 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21 /* MP Capability information. */
29 /* BGP open message capability. */
34 struct capability_mp mpc;
37 /* Multiprotocol Extensions capabilities. */
38 #define CAPABILITY_CODE_MP 1
39 #define CAPABILITY_CODE_MP_LEN 4
41 /* Route refresh capabilities. */
42 #define CAPABILITY_CODE_REFRESH 2
43 #define CAPABILITY_CODE_REFRESH_OLD 128
44 #define CAPABILITY_CODE_REFRESH_LEN 0
46 /* Cooperative Route Filtering Capability. */
47 #define CAPABILITY_CODE_ORF 3
48 #define CAPABILITY_CODE_ORF_OLD 130
51 #define ORF_TYPE_PREFIX 64
52 #define ORF_TYPE_PREFIX_OLD 128
55 #define ORF_MODE_RECEIVE 1
56 #define ORF_MODE_SEND 2
57 #define ORF_MODE_BOTH 3
59 /* Dynamic capability. */
60 #define CAPABILITY_CODE_DYNAMIC 66
61 #define CAPABILITY_CODE_DYNAMIC_LEN 0
63 /* Capability Message Action. */
64 #define CAPABILITY_ACTION_SET 0
65 #define CAPABILITY_ACTION_UNSET 1
67 int bgp_open_option_parse (struct peer *, u_char, int *);
68 void bgp_open_capability (struct stream *, struct peer *);
69 void bgp_capability_vty_out (struct vty *, struct peer *);