lib/plist_int.h

   1 /*
   2  * Prefix list internal definitions.
   3  * Copyright (C) 1999 Kunihiro Ishiguro
   4  *
   5  * This file is part of GNU Zebra.
   6  *
   7  * GNU Zebra is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation; either version 2, or (at your
  10  * option) any later version.
  11  *
  12  * GNU Zebra 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 along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef _QUAGGA_PLIST_INT_H
  23 #define _QUAGGA_PLIST_INT_H
  24
  25 enum prefix_name_type
  26 {
  27   PREFIX_TYPE_STRING,
  28   PREFIX_TYPE_NUMBER
  29 };
  30
  31 struct pltrie_table;
  32
  33 struct prefix_list
  34 {
  35   char *name;
  36   char *desc;
  37
  38   struct prefix_master *master;
  39
  40   enum prefix_name_type type;
  41
  42   int count;
  43   int rangecount;
  44
  45   struct prefix_list_entry *head;
  46   struct prefix_list_entry *tail;
  47
  48   struct pltrie_table *trie;
  49
  50   struct prefix_list *next;
  51   struct prefix_list *prev;
  52 };
  53
  54 /* Each prefix-list's entry. */
  55 struct prefix_list_entry
  56 {
  57   int seq;
  58
  59   int le;
  60   int ge;
  61
  62   enum prefix_list_type type;
  63
  64   int any;
  65   struct prefix prefix;
  66
  67   unsigned long refcnt;
  68   unsigned long hitcnt;
  69
  70   struct prefix_list_entry *next;
  71   struct prefix_list_entry *prev;
  72
  73   /* up the chain for best match search */
  74   struct prefix_list_entry *next_best;
  75 };
  76
  77 #endif /* _QUAGGA_PLIST_INT_H */