zebra/zebra_ns.c

   1 /* zebra NS Routines
   2  * Copyright (C) 2016 Cumulus Networks, Inc.
   3  *                    Donald Sharp
   4  *
   5  * This file is part of Quagga.
   6  *
   7  * Quagga is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * Quagga is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Quagga; see the file COPYING.  If not, write to the Free
  19  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20  * 02111-1307, USA.
  21  */
  22 #include "zebra.h"
  23
  24 #include "lib/ns.h"
  25 #include "lib/vrf.h"
  26 #include "lib/prefix.h"
  27 #include "lib/memory.h"
  28
  29 #include "rtadv.h"
  30 #include "zebra_ns.h"
  31 #include "zebra_vrf.h"
  32 #include "zebra_memory.h"
  33
  34 DEFINE_MTYPE(ZEBRA, ZEBRA_NS, "Zebra Name Space")
  35
  36 struct zebra_ns *dzns;
  37
  38 struct zebra_ns *zebra_ns_lookup(ns_id_t ns_id)
  39 {
  40         return dzns;
  41 }
  42
  43 int zebra_ns_enable(ns_id_t ns_id, void **info)
  44 {
  45         struct zebra_ns *zns = (struct zebra_ns *)(*info);
  46
  47 #if defined(HAVE_RTADV)
  48         rtadv_init(zns);
  49 #endif
  50
  51         zns->if_table = route_table_init();
  52         kernel_init(zns);
  53         interface_list(zns);
  54         route_read(zns);
  55
  56         return 0;
  57 }
  58
  59 int zebra_ns_disable(ns_id_t ns_id, void **info)
  60 {
  61         struct zebra_ns *zns = (struct zebra_ns *)(*info);
  62
  63         route_table_finish(zns->if_table);
  64 #if defined(HAVE_RTADV)
  65         rtadv_terminate(zns);
  66 #endif
  67
  68         kernel_terminate(zns);
  69
  70         return 0;
  71 }
  72
  73 int zebra_ns_init(void)
  74 {
  75         dzns = XCALLOC(MTYPE_ZEBRA_NS, sizeof(struct zebra_ns));
  76
  77         ns_init();
  78
  79         zebra_vrf_init();
  80
  81         zebra_ns_enable(0, (void **)&dzns);
  82
  83         return 0;
  84 }