pimd/pim_ssm.h

   1 /*
   2  * IP SSM ranges for FRR
   3  * Copyright (C) 2017 Cumulus Networks, Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; see the file COPYING; if not, write to the
  17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  18  * MA 02110-1301 USA
  19  */
  20 #ifndef PIM_SSM_H
  21 #define PIM_SSM_H
  22
  23 #define PIM_SSM_STANDARD_RANGE "232.0.0.0/8"
  24
  25 /* SSM error codes */
  26 enum pim_ssm_err
  27 {
  28   PIM_SSM_ERR_NONE = 0,
  29   PIM_SSM_ERR_NO_VRF = -1,
  30   PIM_SSM_ERR_DUP = -2,
  31 };
  32
  33 struct pim_ssm
  34 {
  35   vrf_id_t vrf_id;
  36   char *plist_name; /* prefix list of group ranges */
  37 };
  38
  39 void pim_ssm_prefix_list_update (struct prefix_list *plist);
  40 int pim_is_grp_ssm (struct in_addr group_addr);
  41 int pim_ssm_range_set (vrf_id_t vrf_id, const char *plist_name);
  42 void *pim_ssm_init (vrf_id_t vrf_id);
  43 void pim_ssm_terminate (struct pim_ssm *ssm);
  44 #endif