pimd/pim_jp_agg.h

   1 /*
   2  * PIM for FRR - J/P Aggregation
   3  * Copyright (C) 2017 Cumulus Networks, Inc.
   4  * Donald Sharp
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20 #ifndef __PIM_JP_AGG_H__
  21 #define __PIM_JP_AGG_H__
  22
  23 struct pim_jp_sources {
  24         struct pim_upstream *up;
  25         int is_join;
  26 };
  27
  28 struct pim_jp_agg_group {
  29         struct in_addr group;
  30         struct list *sources;
  31 };
  32
  33 void pim_jp_agg_upstream_verification(struct pim_upstream *up, bool ignore);
  34 int pim_jp_agg_is_in_list(struct list *group, struct pim_upstream *up);
  35
  36 void pim_jp_agg_group_list_free(struct pim_jp_agg_group *jag);
  37 int pim_jp_agg_group_list_cmp(void *arg1, void *arg2);
  38
  39 void pim_jp_agg_clear_group(struct list *group);
  40 void pim_jp_agg_remove_group(struct list *group, struct pim_upstream *up,
  41                 struct pim_neighbor *nbr);
  42
  43 void pim_jp_agg_add_group(struct list *group, struct pim_upstream *up,
  44                 bool is_join, struct pim_neighbor *nbr);
  45
  46 void pim_jp_agg_switch_interface(struct pim_rpf *orpf, struct pim_rpf *nrpf,
  47                                  struct pim_upstream *up);
  48
  49 void pim_jp_agg_single_upstream_send(struct pim_rpf *rpf,
  50                                      struct pim_upstream *up, bool is_join);
  51 #endif