pathd/path_pcep_config.h

   1 /*
   2  * Copyright (C) 2020  NetDEF, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License as published by the Free
   6  * Software Foundation; either version 2 of the License, or (at your option)
   7  * any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; see the file COPYING; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef _PATH_PCEP_CONFIG_H_
  20 #define _PATH_PCEP_CONFIG_H_
  21
  22 #include <stdbool.h>
  23 #include <debug.h>
  24
  25 #include "pathd/path_pcep.h"
  26
  27 #define PATH_NB_NO_CHANGE 0
  28 #define PATH_NB_OK 1
  29 #define PATH_NB_ERR -1
  30
  31 typedef int (*path_list_cb_t)(struct path *path, void *arg);
  32
  33 /* Lookup the candidate path and fill up the missing path attributes like name
  34  * and type. Used for path generated from PCEP message received from the PCE
  35  * so they contains more information about the candidate path. If no matching
  36  * policy or candidate path is found, nothing is changed.
  37  * MUST BE CALLED FROM THE MAIN THREAD */
  38 void path_pcep_refine_path(struct path *path);
  39 struct path *path_pcep_config_get_path(struct lsp_nb_key *key);
  40 void path_pcep_config_list_path(path_list_cb_t cb, void *arg);
  41 int path_pcep_config_initiate_path(struct path *path);
  42 int path_pcep_config_update_path(struct path *path);
  43 struct path *candidate_to_path(struct srte_candidate *candidate);
  44
  45
  46 #endif // _PATH_PCEP_CONFIG_H_