bgpd/bgp_mplsvpn.h

   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 */