projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 718e3744 | 1 | /* MPLS-VPN |
| 896014f4 DL |
2 | * Copyright (C) 2000 Kunihiro Ishiguro <kunihiro@zebra.org> |
| 3 | * | |
| 8557760c | 4 | * This file is part of GxNU Zebra. |
| 896014f4 DL |
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 along | |
| 17 | * with this program; see the file COPYING; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 718e3744 | 20 | |
| 00d252cb | 21 | #ifndef _QUAGGA_BGP_MPLSVPN_H |
| 22 | #define _QUAGGA_BGP_MPLSVPN_H | |
| 23 | ||
| 4f280b15 | 24 | #include "bgpd/bgp_route.h" |
| 8557760c | 25 | #include "bgpd/bgp_rd.h" |
| 718e3744 | 26 | |
| 5ff06872 | 27 | #ifdef MPLS_LABEL_MAX |
| d62a17ae | 28 | #undef MPLS_LABEL_MAX |
| 5ff06872 LB |
29 | #endif |
| 30 | ||
| 65efcfce | 31 | typedef enum { |
| d62a17ae | 32 | MPLS_LABEL_IPV4_EXPLICIT_NULL = 0, /* [RFC3032] */ |
| 33 | MPLS_LABEL_ROUTER_ALERT = 1, /* [RFC3032] */ | |
| 34 | MPLS_LABEL_IPV6_EXPLICIT_NULL = 2, /* [RFC3032] */ | |
| 35 | MPLS_LABEL_IMPLICIT_NULL = 3, /* [RFC3032] */ | |
| 36 | MPLS_LABEL_UNASSIGNED4 = 4, | |
| 37 | MPLS_LABEL_UNASSIGNED5 = 5, | |
| 38 | MPLS_LABEL_UNASSIGNED6 = 6, | |
| 39 | MPLS_LABEL_ELI = 7, /* Entropy Indicator [RFC6790] */ | |
| 40 | MPLS_LABEL_UNASSIGNED8 = 8, | |
| 41 | MPLS_LABEL_UNASSIGNED9 = 9, | |
| 42 | MPLS_LABEL_UNASSIGNED10 = 10, | |
| 43 | MPLS_LABEL_UNASSIGNED11 = 11, | |
| 44 | MPLS_LABEL_GAL = 13, /* [RFC5586] */ | |
| 45 | MPLS_LABEL_OAM_ALERT = 14, /* [RFC3429] */ | |
| 46 | MPLS_LABEL_EXTENSION = 15, /* [RFC7274] */ | |
| 47 | MPLS_LABEL_MAX = 1048575, | |
| 48 | MPLS_LABEL_ILLEGAL = 0xFFFFFFFF /* for internal use only */ | |
| 65efcfce LB |
49 | } mpls_special_label_t; |
| 50 | ||
| d62a17ae | 51 | #define MPLS_LABEL_IS_SPECIAL(label) ((label) <= MPLS_LABEL_EXTENSION) |
| 52 | #define MPLS_LABEL_IS_NULL(label) \ | |
| 53 | ((label) == MPLS_LABEL_IPV4_EXPLICIT_NULL \ | |
| 54 | || (label) == MPLS_LABEL_IPV6_EXPLICIT_NULL \ | |
| 55 | || (label) == MPLS_LABEL_IMPLICIT_NULL) | |
| 65efcfce | 56 | |
| d62a17ae | 57 | #define BGP_VPNVX_HELP_STR \ |
| 58 | "Address Family\n" \ | |
| 59 | "Address Family\n" | |
| d6902373 | 60 | |
| d62a17ae | 61 | #define V4_HEADER \ |
| 62 | " Network Next Hop Metric LocPrf Weight Path\n" | |
| 63 | #define V4_HEADER_TAG " Network Next Hop In tag/Out tag\n" | |
| 64 | #define V4_HEADER_OVERLAY \ | |
| 65 | " Network Next Hop EthTag Overlay Index RouterMac\n" | |
| 96ade3ed | 66 | |
| d62a17ae | 67 | extern void bgp_mplsvpn_init(void); |
| 68 | extern int bgp_nlri_parse_vpn(struct peer *, struct attr *, struct bgp_nlri *); | |
| 69 | extern u_int32_t decode_label(mpls_label_t *); | |
| 9bedbb1e | 70 | extern void encode_label(mpls_label_t, mpls_label_t *); |
| 00d252cb | 71 | |
| d62a17ae | 72 | extern int argv_find_and_parse_vpnvx(struct cmd_token **argv, int argc, |
| 73 | int *index, afi_t *afi); | |
| 74 | extern int bgp_show_mpls_vpn(struct vty *vty, afi_t afi, struct prefix_rd *prd, | |
| 75 | enum bgp_show_type type, void *output_arg, | |
| 76 | int tags, u_char use_json); | |
| d6902373 | 77 | |
| 00d252cb | 78 | #endif /* _QUAGGA_BGP_MPLSVPN_H */ |