mirror of https://github.com/FRRouting/frr.git
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Addpath TX ID selection, and related utilities
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* Copyright (C) 2018 Amazon.com, Inc. or its affiliates
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*/
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#ifndef _QUAGGA_BGPD_TX_ADDPATH_H
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#define _QUAGGA_BGPD_TX_ADDPATH_H
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#include <stdint.h>
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#include <zebra.h>
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#include "bgpd/bgp_addpath_types.h"
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#include "bgpd/bgp_route.h"
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#include "bgpd/bgp_table.h"
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#include "lib/json.h"
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#define BGP_ADDPATH_TX_ID_FOR_DEFAULT_ORIGINATE 1
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void bgp_addpath_init_bgp_data(struct bgp_addpath_bgp_data *d);
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bool bgp_addpath_is_addpath_used(struct bgp_addpath_bgp_data *d, afi_t afi,
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safi_t safi);
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void bgp_addpath_free_node_data(struct bgp_addpath_bgp_data *bd,
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struct bgp_addpath_node_data *nd,
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afi_t afi, safi_t safi);
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void bgp_addpath_free_info_data(struct bgp_addpath_info_data *d,
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struct bgp_addpath_node_data *nd);
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bool bgp_addpath_info_has_ids(struct bgp_addpath_info_data *d);
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uint32_t bgp_addpath_id_for_peer(struct peer *peer, afi_t afi, safi_t safi,
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struct bgp_addpath_info_data *d);
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const struct bgp_addpath_strategy_names *
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bgp_addpath_names(enum bgp_addpath_strat strat);
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bool bgp_addpath_dmed_required(int strategy);
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/*
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* Return true if this is a path we should advertise due to a configured
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* addpath-tx knob
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*/
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bool bgp_addpath_tx_path(enum bgp_addpath_strat strat,
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struct bgp_path_info *pi);
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/*
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* Change the type of addpath used for a peer.
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*/
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void bgp_addpath_set_peer_type(struct peer *peer, afi_t afi, safi_t safi,
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enum bgp_addpath_strat addpath_type);
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void bgp_addpath_update_ids(struct bgp *bgp, struct bgp_dest *dest, afi_t afi,
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safi_t safi);
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void bgp_addpath_type_changed(struct bgp *bgp);
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#endif
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