2 Copyright (C) 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
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 #ifndef _QUAGGA_BGP_MPLSVPN_H
22 #define _QUAGGA_BGP_MPLSVPN_H
28 #define RD_TYPE_VNC_ETH 0xff00 /* VNC L2VPN */
31 #define RD_ADDRSTRLEN 28
34 MPLS_LABEL_IPV4_EXPLICIT_NULL
= 0, /* [RFC3032] */
35 MPLS_LABEL_ROUTER_ALERT
= 1, /* [RFC3032] */
36 MPLS_LABEL_IPV6_EXPLICIT_NULL
= 2, /* [RFC3032] */
37 MPLS_LABEL_IMPLICIT_NULL
= 3, /* [RFC3032] */
38 MPLS_LABEL_UNASSIGNED4
= 4,
39 MPLS_LABEL_UNASSIGNED5
= 5,
40 MPLS_LABEL_UNASSIGNED6
= 6,
41 MPLS_LABEL_ELI
= 7, /* Entropy Indicator [RFC6790] */
42 MPLS_LABEL_UNASSIGNED8
= 8,
43 MPLS_LABEL_UNASSIGNED9
= 9,
44 MPLS_LABEL_UNASSIGNED10
= 10,
45 MPLS_LABEL_UNASSIGNED11
= 11,
46 MPLS_LABEL_GAL
= 13, /* [RFC5586] */
47 MPLS_LABEL_OAM_ALERT
= 14, /* [RFC3429] */
48 MPLS_LABEL_EXTENSION
= 15 /* [RFC7274] */
49 } mpls_special_label_t
;
51 #define MPLS_LABEL_IS_SPECIAL(label) \
52 ((label) <= MPLS_LABEL_EXTENSION)
53 #define MPLS_LABEL_IS_NULL(label) \
54 ((label) == MPLS_LABEL_IPV4_EXPLICIT_NULL || \
55 (label) == MPLS_LABEL_IPV6_EXPLICIT_NULL || \
56 (label) == MPLS_LABEL_IMPLICIT_NULL)
58 #define BGP_VPNVX_HELP_STR \
81 struct ethaddr macaddr
;
85 extern u_int16_t
decode_rd_type (u_char
*);
86 extern void encode_rd_type (u_int16_t
, u_char
*);
87 extern void bgp_mplsvpn_init (void);
88 extern int bgp_nlri_parse_vpn (struct peer
*, struct attr
*, struct bgp_nlri
*);
89 extern u_int32_t
decode_label (u_char
*);
90 extern void encode_label(u_int32_t
, u_char
*);
91 extern void decode_rd_as (u_char
*, struct rd_as
*);
92 extern void decode_rd_as4 (u_char
*, struct rd_as
*);
93 extern void decode_rd_ip (u_char
*, struct rd_ip
*);
95 extern void decode_vnc_eth (u_char
*, struct rd_vnc_eth
*);
97 extern int str2prefix_rd (const char *, struct prefix_rd
*);
98 extern int str2tag (const char *, u_char
*);
99 extern char *prefix_rd2str (struct prefix_rd
*, char *, size_t);
102 argv_find_and_parse_vpnvx(struct cmd_token
**argv
, int argc
, int *index
, afi_t
*afi
);
104 #endif /* _QUAGGA_BGP_MPLSVPN_H */