projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| c43ed2e4 DS |
2 | /** |
| 3 | * bgp_bfd.h: BGP BFD definitions and structures | |
| 4 | * | |
| 5 | * @copyright Copyright (C) 2015 Cumulus Networks, Inc. | |
| c43ed2e4 DS |
6 | */ |
| 7 | ||
| 8 | #ifndef _QUAGGA_BGP_BFD_H | |
| 9 | #define _QUAGGA_BGP_BFD_H | |
| 10 | ||
| 21bfce98 RZ |
11 | #define PEER_IS_MULTIHOP(peer) \ |
| 12 | ((((peer)->sort == BGP_PEER_IBGP) && !(peer)->shared_network) \ | |
| 13 | || is_ebgp_multihop_configured((peer))) | |
| c43ed2e4 | 14 | |
| 21bfce98 | 15 | extern void bgp_bfd_init(struct thread_master *tm); |
| c43ed2e4 | 16 | |
| 21bfce98 RZ |
17 | extern void bgp_bfd_peer_config_write(struct vty *vty, const struct peer *peer, |
| 18 | const char *addr); | |
| c43ed2e4 | 19 | |
| 21bfce98 RZ |
20 | /** |
| 21 | * Show BFD information helper. | |
| 22 | * | |
| 23 | * \param vty the VTY pointer. | |
| 24 | * \param peer the BGP configuration pointer. | |
| 25 | * \param use_json unused. | |
| 26 | * \param json_neigh JSON object when called as JSON command. | |
| 27 | */ | |
| 28 | extern void bgp_bfd_show_info(struct vty *vty, const struct peer *peer, | |
| 29 | json_object *json_neigh); | |
| c43ed2e4 | 30 | |
| 21bfce98 RZ |
31 | /** |
| 32 | * When called on a group it applies configuration to all peers in that group, | |
| 33 | * otherwise just applies the configuration to a single peer. | |
| 34 | * | |
| 35 | * This function should be called when configuration changes either on group | |
| 36 | * or peer. | |
| 37 | * | |
| 38 | * \param p the BGP peer pointer. | |
| 39 | * \param pg the BGP group to copy configuration from (it is usually | |
| 40 | * `p->group` exception when copying new group configuration | |
| 41 | * see `peer_group2peer_config_copy` function case). | |
| 42 | */ | |
| 43 | extern void bgp_peer_config_apply(struct peer *p, struct peer_group *pg); | |
| fe0c4ed7 | 44 | |
| 21bfce98 RZ |
45 | /** |
| 46 | * Allocates and configure BFD session for peer. If it is already configured, | |
| 47 | * then it does nothing. | |
| 4a0872fc RZ |
48 | * |
| 49 | * Always call `bgp_peer_config_apply` afterwards if you need the changes | |
| 50 | * immediately applied. | |
| 21bfce98 RZ |
51 | */ |
| 52 | extern void bgp_peer_configure_bfd(struct peer *p, bool manual); | |
| c43ed2e4 | 53 | |
| 21bfce98 RZ |
54 | /** |
| 55 | * Removes BFD configuration from either peer or peer group. | |
| 56 | */ | |
| 57 | extern void bgp_peer_remove_bfd_config(struct peer *p); | |
| c43ed2e4 | 58 | |
| 21bfce98 RZ |
59 | /** |
| 60 | * Special function to handle the case of changing source address. This | |
| 61 | * happens when the peer/group is configured with `neigbor X update-source Y`. | |
| 62 | */ | |
| 63 | extern void bgp_peer_bfd_update_source(struct peer *p); | |
| 8c4f6381 | 64 | |
| c43ed2e4 | 65 | #endif /* _QUAGGA_BGP_BFD_H */ |