1: /* MPLS-VPN
2: Copyright (C) 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
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 Free
18: Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19: 02111-1307, USA. */
20:
21: #ifndef _QUAGGA_BGP_MPLSVPN_H
22: #define _QUAGGA_BGP_MPLSVPN_H
23:
24: #define RD_TYPE_AS 0
25: #define RD_TYPE_IP 1
26: #define RD_TYPE_AS4 2
27:
28: #define RD_ADDRSTRLEN 28
29:
30: struct rd_as
31: {
32: u_int16_t type;
33: as_t as;
34: u_int32_t val;
35: };
36:
37: struct rd_ip
38: {
39: u_int16_t type;
40: struct in_addr ip;
41: u_int16_t val;
42: };
43:
44: extern void bgp_mplsvpn_init (void);
45: extern int bgp_nlri_parse_vpn (struct peer *, struct attr *, struct bgp_nlri *);
46: extern u_int32_t decode_label (u_char *);
47: extern int str2prefix_rd (const char *, struct prefix_rd *);
48: extern int str2tag (const char *, u_char *);
49: extern char *prefix_rd2str (struct prefix_rd *, char *, size_t);
50:
51: #endif /* _QUAGGA_BGP_MPLSVPN_H */
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