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6833ae01 | 1 | /* Pseudowire definitions |
2 | * Copyright (C) 2016 Volta Networks, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but | |
10 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; see the file COPYING; if not, write to the | |
16 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
17 | * MA 02110-1301 USA | |
18 | */ | |
19 | ||
20 | #ifndef _FRR_PW_H | |
21 | #define _FRR_PW_H | |
22 | ||
87b5f1b7 RW |
23 | /* L2VPN name length. */ |
24 | #define L2VPN_NAME_LEN 32 | |
25 | ||
6833ae01 | 26 | /* Pseudowire type - LDP and BGP use the same values. */ |
27 | #define PW_TYPE_ETHERNET_TAGGED 0x0004 /* RFC 4446 */ | |
28 | #define PW_TYPE_ETHERNET 0x0005 /* RFC 4446 */ | |
29 | #define PW_TYPE_WILDCARD 0x7FFF /* RFC 4863, RFC 6668 */ | |
30 | ||
31 | /* Pseudowire flags. */ | |
32 | #define F_PSEUDOWIRE_CWORD 0x01 | |
33 | ||
34 | /* Pseudowire status. */ | |
35 | #define PW_STATUS_DOWN 0 | |
36 | #define PW_STATUS_UP 1 | |
37 | ||
38 | /* | |
39 | * Protocol-specific information about the pseudowire. | |
40 | */ | |
41 | union pw_protocol_fields { | |
42 | struct { | |
87b5f1b7 RW |
43 | struct in_addr lsr_id; |
44 | uint32_t pwid; | |
45 | char vpn_name[L2VPN_NAME_LEN]; | |
6833ae01 | 46 | } ldp; |
47 | struct { | |
48 | /* TODO */ | |
49 | } bgp; | |
50 | }; | |
51 | ||
52 | #endif /* _FRR_PW_H */ |