zebra/zserv.h

   1 /* Zebra daemon server header.
   2  * Copyright (C) 1997, 98 Kunihiro Ishiguro
   3  *
   4  * This file is part of GNU Zebra.
   5  *
   6  * GNU Zebra is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2, or (at your option) any
   9  * later version.
  10  *
  11  * GNU Zebra 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 GNU Zebra; see the file COPYING.  If not, write to the Free
  18  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19  * 02111-1307, USA.
  20  */
  21
  22 #ifndef _ZEBRA_ZSERV_H
  23 #define _ZEBRA_ZSERV_H
  24
  25 /* Default port information. */
  26 #define ZEBRA_PORT                    2600
  27 #define ZEBRA_VTY_PORT                2601
  28
  29 /* Default configuration filename. */
  30 #define DEFAULT_CONFIG_FILE "zebra.conf"
  31
  32 /* Client structure. */
  33 struct zserv
  34 {
  35   /* Client file descriptor. */
  36   int sock;
  37
  38   /* Input/output buffer to the client. */
  39   struct stream *ibuf;
  40   struct stream *obuf;
  41
  42   /* Threads for read/write. */
  43   struct thread *t_read;
  44   struct thread *t_write;
  45
  46   /* default routing table this client munges */
  47   int rtm_table;
  48
  49   /* This client's redistribute flag. */
  50   u_char redist[ZEBRA_ROUTE_MAX];
  51
  52   /* Redistribute default route flag. */
  53   u_char redist_default;
  54
  55   /* Interface information. */
  56   u_char ifinfo;
  57 };
  58
  59 /* Zebra instance */
  60 struct zebra_t
  61 {
  62   /* Thread master */
  63   struct thread_master *master;
  64   list client_list;
  65
  66   /* default table */
  67   int rtm_table_default;
  68
  69 };
  70
  71 /* Count prefix size from mask length */
  72 #define PSIZE(a) (((a) + 7) / (8))
  73
  74 /* Prototypes. */
  75 void zebra_init ();
  76 void zebra_if_init ();
  77 void hostinfo_get ();
  78 void rib_init ();
  79 void interface_list ();
  80 void kernel_init ();
  81 void route_read ();
  82 void rtadv_init ();
  83 void zebra_snmp_init ();
  84
  85 int zsend_interface_add (struct zserv *, struct interface *);
  86 #if (defined(RTM_IFANNOUNCE) || defined(HAVE_NETLINK))
  87 int zsend_interface_delete (struct zserv *, struct interface *);
  88 #endif
  89 int zsend_interface_address (int, struct zserv *, struct interface *,
  90                              struct connected *);
  91 int zsend_interface_update (int, struct zserv *, struct interface *);
  92 int zsend_route_multipath (int, struct zserv *, struct prefix *, struct rib *);
  93
  94 extern pid_t pid;
  95 extern pid_t old_pid;
  96
  97 #endif /* _ZEBRA_ZEBRA_H */