bgpd/bgp_addpath_types.h

   1 /*
   2  * Addpath TX ID selection, and related utilities
   3  * Copyright (C) 2018  Amazon.com, Inc. or its affiliates
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the Free
   7  * Software Foundation; either version 2 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; see the file COPYING; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  18  */
  19
  20 #ifndef _QUAGGA_BGPD_TX_ADDPATH_DATA_H
  21 #define _QUAGGA_BGPD_TX_ADDPATH_DATA_H
  22 #include "lib/id_alloc.h"
  23 #include <stdint.h>
  24
  25 enum bgp_addpath_strat {
  26         BGP_ADDPATH_ALL = 0,
  27         BGP_ADDPATH_BEST_PER_AS,
  28         BGP_ADDPATH_MAX,
  29         BGP_ADDPATH_NONE,
  30 };
  31
  32 /* TX Addpath structures */
  33 struct bgp_addpath_bgp_data {
  34         unsigned int peercount[AFI_MAX][SAFI_MAX][BGP_ADDPATH_MAX];
  35         unsigned int total_peercount[AFI_MAX][SAFI_MAX];
  36         struct id_alloc *id_allocators[AFI_MAX][SAFI_MAX][BGP_ADDPATH_MAX];
  37 };
  38
  39 struct bgp_addpath_node_data {
  40         struct id_alloc_pool *free_ids[BGP_ADDPATH_MAX];
  41 };
  42
  43 struct bgp_addpath_info_data {
  44         uint32_t addpath_tx_id[BGP_ADDPATH_MAX];
  45 };
  46
  47 struct bgp_addpath_strategy_names {
  48         const char *config_name;
  49         const char *human_name;        /* path detail non-json */
  50         const char *human_description; /* non-json peer descriptions */
  51         const char *type_json_name;    /* json peer listings */
  52         const char *id_json_name;      /* path json output for tx ID# */
  53 };
  54
  55 #endif