projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| fb018d25 DS |
1 | /* |
| 2 | * Zebra next hop tracking header | |
| 3 | * Copyright (C) 2013 Cumulus Networks, Inc. | |
| 4 | * | |
| 5 | * This file is part of GNU Zebra. | |
| 6 | * | |
| 7 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
| 8 | * under the terms of the GNU General Public License as published by the | |
| 9 | * Free Software Foundation; either version 2, or (at your option) any | |
| 10 | * later version. | |
| 11 | * | |
| 12 | * GNU Zebra is distributed in the hope that it will be useful, but | |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
| 19 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 20 | * 02111-1307, USA. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef _ZEBRA_RNH_H | |
| 24 | #define _ZEBRA_RNH_H | |
| 25 | ||
| 26 | #include "prefix.h" | |
| 27 | #include "vty.h" | |
| 28 | ||
| 29 | /* Nexthop structure. */ | |
| 30 | struct rnh | |
| 31 | { | |
| 32 | u_char flags; | |
| 078430f6 | 33 | |
| fc9a856f | 34 | #define ZEBRA_NHT_CONNECTED 0x1 |
| 70c0f184 | 35 | #define ZEBRA_NHT_DELETED 0x2 |
| 078430f6 DS |
36 | #define ZEBRA_NHT_EXACT_MATCH 0x4 |
| 37 | ||
| d82ae0de | 38 | /* VRF identifier. */ |
| 39 | vrf_id_t vrf_id; | |
| 40 | ||
| fb018d25 | 41 | struct rib *state; |
| c5f7794f | 42 | struct prefix resolved_route; |
| fb018d25 | 43 | struct list *client_list; |
| 6e26278c | 44 | struct list *zebra_static_route_list; /* static routes dependent on this NH */ |
| fb018d25 | 45 | struct route_node *node; |
| 9f0ea7d4 | 46 | int filtered[ZEBRA_ROUTE_MAX]; /* if this has been filtered for client */ |
| fb018d25 DS |
47 | }; |
| 48 | ||
| 078430f6 DS |
49 | typedef enum |
| 50 | { | |
| 51 | RNH_NEXTHOP_TYPE, | |
| 52 | RNH_IMPORT_CHECK_TYPE | |
| 53 | } rnh_type_t; | |
| 54 | ||
| a50b580a DS |
55 | extern int zebra_rnh_ip_default_route; |
| 56 | extern int zebra_rnh_ipv6_default_route; | |
| 57 | ||
| b72ede27 | 58 | extern struct rnh *zebra_add_rnh(struct prefix *p, vrf_id_t vrfid, |
| 078430f6 | 59 | rnh_type_t type); |
| b72ede27 | 60 | extern struct rnh *zebra_lookup_rnh(struct prefix *p, vrf_id_t vrfid, |
| 078430f6 DS |
61 | rnh_type_t type); |
| 62 | extern void zebra_delete_rnh(struct rnh *rnh, rnh_type_t type); | |
| 7076bb2f FL |
63 | extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client, rnh_type_t type, |
| 64 | vrf_id_t vrfid); | |
| d82ae0de | 65 | extern void zebra_register_rnh_static_nh(vrf_id_t, struct prefix *, struct route_node *); |
| 66 | extern void zebra_deregister_rnh_static_nexthops (vrf_id_t, struct nexthop *nexthop, | |
| 67 | struct route_node *rn); | |
| 68 | extern void zebra_deregister_rnh_static_nh(vrf_id_t, struct prefix *, struct route_node *); | |
| 078430f6 DS |
69 | extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client, |
| 70 | rnh_type_t type); | |
| d50b5bdd | 71 | extern void zebra_evaluate_rnh(vrf_id_t vrfid, int family, int force, rnh_type_t type, |
| 078430f6 | 72 | struct prefix *p); |
| b72ede27 | 73 | extern void zebra_print_rnh_table(vrf_id_t vrfid, int family, struct vty *vty, rnh_type_t); |
| fb018d25 | 74 | extern char *rnh_str(struct rnh *rnh, char *buf, int size); |
| b72ede27 | 75 | extern int zebra_cleanup_rnh_client(vrf_id_t vrf, int family, struct zserv *client, |
| 078430f6 | 76 | rnh_type_t type); |
| fb018d25 | 77 | #endif /*_ZEBRA_RNH_H */ |