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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
commit | 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 (patch) | |
tree | c05dc0f8e6aa3accc84e3e5cffc933ed94941383 /bgpd/bgp_addpath.h | |
parent | Initial commit. (diff) | |
download | frr-upstream.tar.xz frr-upstream.zip |
Adding upstream version 8.4.4.upstream/8.4.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | bgpd/bgp_addpath.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/bgpd/bgp_addpath.h b/bgpd/bgp_addpath.h new file mode 100644 index 0000000..0350ee8 --- /dev/null +++ b/bgpd/bgp_addpath.h @@ -0,0 +1,72 @@ +/* + * Addpath TX ID selection, and related utilities + * Copyright (C) 2018 Amazon.com, Inc. or its affiliates + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; see the file COPYING; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _QUAGGA_BGPD_TX_ADDPATH_H +#define _QUAGGA_BGPD_TX_ADDPATH_H + +#include <stdint.h> +#include <zebra.h> + +#include "bgpd/bgp_addpath_types.h" +#include "bgpd/bgp_route.h" +#include "bgpd/bgp_table.h" +#include "lib/json.h" + +#define BGP_ADDPATH_TX_ID_FOR_DEFAULT_ORIGINATE 1 + +void bgp_addpath_init_bgp_data(struct bgp_addpath_bgp_data *d); + +bool bgp_addpath_is_addpath_used(struct bgp_addpath_bgp_data *d, afi_t afi, + safi_t safi); + +void bgp_addpath_free_node_data(struct bgp_addpath_bgp_data *bd, + struct bgp_addpath_node_data *nd, + afi_t afi, safi_t safi); + +void bgp_addpath_free_info_data(struct bgp_addpath_info_data *d, + struct bgp_addpath_node_data *nd); + + +bool bgp_addpath_info_has_ids(struct bgp_addpath_info_data *d); + +uint32_t bgp_addpath_id_for_peer(struct peer *peer, afi_t afi, safi_t safi, + struct bgp_addpath_info_data *d); + +const struct bgp_addpath_strategy_names * +bgp_addpath_names(enum bgp_addpath_strat strat); + +bool bgp_addpath_dmed_required(int strategy); + +/* + * Return true if this is a path we should advertise due to a configured + * addpath-tx knob + */ +bool bgp_addpath_tx_path(enum bgp_addpath_strat strat, + struct bgp_path_info *pi); +/* + * Change the type of addpath used for a peer. + */ +void bgp_addpath_set_peer_type(struct peer *peer, afi_t afi, safi_t safi, + enum bgp_addpath_strat addpath_type); + +void bgp_addpath_update_ids(struct bgp *bgp, struct bgp_dest *dest, afi_t afi, + safi_t safi); + +void bgp_addpath_type_changed(struct bgp *bgp); +#endif |