pimd/pim_instance.h

   1 /*
   2  * PIM for FRR - PIM Instance
   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
  17  * along with this program; see the file COPYING; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  19  * MA 02110-1301 USA
  20  */
  21 #ifndef __PIM_INSTANCE_H__
  22 #define __PIM_INSTANCE_H__
  23
  24 extern struct pim_instance *pimg; // Pim Global Instance
  25
  26 enum pim_spt_switchover {
  27         PIM_SPT_IMMEDIATE,
  28         PIM_SPT_INFINITY,
  29 };
  30
  31 /* Per VRF PIM DB */
  32 struct pim_instance {
  33         vrf_id_t vrf_id;
  34         struct vrf *vrf;
  35
  36         struct {
  37                 enum pim_spt_switchover switchover;
  38                 char *plist;
  39         } spt;
  40
  41         struct hash *rpf_hash;
  42
  43         void *ssm_info; /* per-vrf SSM configuration */
  44
  45         int send_v6_secondary;
  46
  47         struct thread *thread;
  48         int mroute_socket;
  49         int64_t mroute_socket_creation;
  50         int64_t mroute_add_events;
  51         int64_t mroute_add_last;
  52         int64_t mroute_del_events;
  53         int64_t mroute_del_last;
  54
  55         struct interface *regiface;
  56
  57         // List of static routes;
  58         struct list *static_routes;
  59
  60         // Upstream vrf specific information
  61         struct list *upstream_list;
  62         struct hash *upstream_hash;
  63         struct timer_wheel *upstream_sg_wheel;
  64
  65         struct list *rp_list;
  66 };
  67
  68 void pim_vrf_init(void);
  69 void pim_vrf_terminate(void);
  70
  71 struct pim_instance *pim_get_pim_instance(vrf_id_t vrf_id);
  72
  73 #endif