mirror of https://github.com/FRRouting/frr.git
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/**
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* bgp_bfd.h: BGP BFD definitions and structures
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*
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* @copyright Copyright (C) 2015 Cumulus Networks, Inc.
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*/
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#ifndef _QUAGGA_BGP_BFD_H
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#define _QUAGGA_BGP_BFD_H
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#define PEER_IS_MULTIHOP(peer) \
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((((peer)->sort == BGP_PEER_IBGP) && !(peer)->shared_network) \
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|| is_ebgp_multihop_configured((peer)))
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extern void bgp_bfd_init(struct thread_master *tm);
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extern void bgp_bfd_peer_config_write(struct vty *vty, const struct peer *peer,
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const char *addr);
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/**
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* Show BFD information helper.
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*
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* \param vty the VTY pointer.
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* \param peer the BGP configuration pointer.
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* \param use_json unused.
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* \param json_neigh JSON object when called as JSON command.
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*/
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extern void bgp_bfd_show_info(struct vty *vty, const struct peer *peer,
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json_object *json_neigh);
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/**
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* When called on a group it applies configuration to all peers in that group,
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* otherwise just applies the configuration to a single peer.
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*
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* This function should be called when configuration changes either on group
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* or peer.
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*
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* \param p the BGP peer pointer.
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* \param pg the BGP group to copy configuration from (it is usually
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* `p->group` exception when copying new group configuration
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* see `peer_group2peer_config_copy` function case).
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*/
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extern void bgp_peer_config_apply(struct peer *p, struct peer_group *pg);
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/**
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* Allocates and configure BFD session for peer. If it is already configured,
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* then it does nothing.
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*
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* Always call `bgp_peer_config_apply` afterwards if you need the changes
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* immediately applied.
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*/
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extern void bgp_peer_configure_bfd(struct peer *p, bool manual);
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/**
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* Removes BFD configuration from either peer or peer group.
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*/
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extern void bgp_peer_remove_bfd_config(struct peer *p);
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/**
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* Special function to handle the case of changing source address. This
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* happens when the peer/group is configured with `neigbor X update-source Y`.
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*/
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extern void bgp_peer_bfd_update_source(struct peer *p);
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#endif /* _QUAGGA_BGP_BFD_H */
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