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 { PREFIX_TYPE_STRING, PREFIX_TYPE_NUMBER };
  26
  27 struct pltrie_table;
  28
  29 struct prefix_list {
  30         char *name;
  31         char *desc;
  32
  33         struct prefix_master *master;
  34
  35         enum prefix_name_type type;
  36
  37         int count;
  38         int rangecount;
  39
  40         struct prefix_list_entry *head;
  41         struct prefix_list_entry *tail;
  42
  43         struct pltrie_table *trie;
  44
  45         struct prefix_list *next;
  46         struct prefix_list *prev;
  47 };
  48
  49 /* Each prefix-list's entry. */
  50 struct prefix_list_entry {
  51         int64_t seq;
  52
  53         int le;
  54         int ge;
  55
  56         enum prefix_list_type type;
  57
  58         int any;
  59         struct prefix prefix;
  60
  61         unsigned long refcnt;
  62         unsigned long hitcnt;
  63
  64         struct prefix_list_entry *next;
  65         struct prefix_list_entry *prev;
  66
  67         /* up the chain for best match search */
  68         struct prefix_list_entry *next_best;
  69 };
  70
  71 #endif /* _QUAGGA_PLIST_INT_H */