frr/zebra/zebra_ns.c

/* zebra NS Routines
 * Copyright (C) 2016 Cumulus Networks, Inc.
 *                    Donald Sharp
 *
 * This file is part of Quagga.
 *
 * Quagga is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * Quagga is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */
#include "zebra.h"

#include "lib/ns.h"
#include "lib/vrf.h"
#include "lib/prefix.h"
#include "lib/memory.h"

#include "rtadv.h"
#include "zebra_ns.h"
#include "zebra_vrf.h"
#include "zebra_memory.h"

DEFINE_MTYPE(ZEBRA, ZEBRA_NS,       "Zebra Name Space")

struct zebra_ns *dzns;

struct zebra_ns *
zebra_ns_lookup (ns_id_t ns_id)
{
  return dzns;
}

int
zebra_ns_enable (ns_id_t ns_id, void **info)
{
  struct zebra_ns *zns = (struct zebra_ns *) (*info);

#if defined (HAVE_RTADV)
  rtadv_init (zns);
#endif

  zns->if_table = route_table_init ();
  kernel_init (zns);
  interface_list (zns);
  route_read (zns);

  return 0;
}

int
zebra_ns_disable (ns_id_t ns_id, void **info)
{
  struct zebra_ns *zns = (struct zebra_ns *) (*info);

  route_table_finish (zns->if_table);
#if defined (HAVE_RTADV)
  rtadv_terminate (zns);
#endif

  kernel_terminate (zns);

  return 0;
}

int
zebra_ns_init (void)
{
  dzns = XCALLOC (MTYPE_ZEBRA_NS, sizeof (struct zebra_ns));

  ns_init ();

  zebra_vrf_init ();

  zebra_ns_enable (0, (void **)&dzns);

  return 0;
}