projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 212f5cbc | 1 | /* E-VPN attribute handling structure file |
| 896014f4 DL |
2 | * Copyright (C) 2016 6WIND |
| 3 | * | |
| 4 | * This file is part of FRRouting. | |
| 5 | * | |
| 6 | * FRRouting 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 | * FRRouting 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 | */ | |
| 212f5cbc PG |
20 | |
| 21 | #ifndef _QUAGGA_BGP_ATTR_EVPN_H | |
| 22 | #define _QUAGGA_BGP_ATTR_EVPN_H | |
| 23 | ||
| 212f5cbc | 24 | #define MAX_ET 0xffffffff |
| 128ea8ab | 25 | |
| dfa42ea3 | 26 | struct attr; |
| 212f5cbc | 27 | |
| d62a17ae | 28 | union gw_addr { |
| 29 | struct in_addr ipv4; | |
| 30 | struct in6_addr ipv6; | |
| 212f5cbc PG |
31 | }; |
| 32 | ||
| 9c97bc44 AD |
33 | enum overlay_index_type { |
| 34 | OVERLAY_INDEX_TYPE_NONE, | |
| 35 | OVERLAY_INDEX_GATEWAY_IP, | |
| 36 | OVERLAY_INDEX_ESI, | |
| 37 | OVERLAY_INDEX_MAC, | |
| 38 | }; | |
| 39 | ||
| 40 | /* | |
| 41 | * Structure to store ovrelay index for EVPN type-5 route | |
| 42 | * This structure stores ESI and Gateway IP overlay index. | |
| 43 | * MAC overlay index is stored in the RMAC attribute. | |
| 44 | */ | |
| d62a17ae | 45 | struct bgp_route_evpn { |
| 9c97bc44 AD |
46 | enum overlay_index_type type; |
| 47 | esi_t eth_s_id; | |
| d62a17ae | 48 | union gw_addr gw_ip; |
| 7ef5a232 PG |
49 | }; |
| 50 | ||
| 0a50c248 | 51 | extern bool str2esi(const char *str, esi_t *id); |
| 212f5cbc PG |
52 | extern char *ecom_mac2str(char *ecom_mac); |
| 53 | ||
| d62a17ae | 54 | extern void bgp_add_routermac_ecom(struct attr *attr, |
| 55 | struct ethaddr *routermac); | |
| 4d0e6ece | 56 | extern int bgp_build_evpn_prefix(int type, uint32_t eth_tag, |
| d62a17ae | 57 | struct prefix *dst); |
| eee353c5 | 58 | extern bool bgp_attr_rmac(struct attr *attr, struct ethaddr *rmac); |
| d7c0a89a QY |
59 | extern uint32_t bgp_attr_mac_mobility_seqnum(struct attr *attr, |
| 60 | uint8_t *sticky); | |
| ead40654 | 61 | extern uint8_t bgp_attr_default_gw(struct attr *attr); |
| 128ea8ab | 62 | |
| 7904e9fd AK |
63 | extern void bgp_attr_evpn_na_flag(struct attr *attr, uint8_t *router_flag, |
| 64 | bool *proxy); | |
| 74e2bd89 | 65 | extern uint16_t bgp_attr_df_pref_from_ec(struct attr *attr, uint8_t *alg); |
| 68e33151 | 66 | |
| c6ec0c74 KA |
67 | extern bool is_zero_gw_ip(const union gw_addr *gw_ip, afi_t afi); |
| 68 | ||
| d62a17ae | 69 | #endif /* _QUAGGA_BGP_ATTR_EVPN_H */ |