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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
commit | 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 (patch) | |
tree | c05dc0f8e6aa3accc84e3e5cffc933ed94941383 /lib/plist_int.h | |
parent | Initial commit. (diff) | |
download | frr-upstream/8.4.4.tar.xz frr-upstream/8.4.4.zip |
Adding upstream version 8.4.4.upstream/8.4.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | lib/plist_int.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/lib/plist_int.h b/lib/plist_int.h new file mode 100644 index 0000000..397557b --- /dev/null +++ b/lib/plist_int.h @@ -0,0 +1,86 @@ +/* + * Prefix list internal definitions. + * Copyright (C) 1999 Kunihiro Ishiguro + * + * This file is part of GNU Zebra. + * + * GNU Zebra 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. + * + * GNU Zebra 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 + */ + +#ifndef _QUAGGA_PLIST_INT_H +#define _QUAGGA_PLIST_INT_H + +#ifdef __cplusplus +extern "C" { +#endif + +struct pltrie_table; + +PREDECL_RBTREE_UNIQ(plist); + +struct prefix_list { + char *name; + char *desc; + + struct prefix_master *master; + + int count; + int rangecount; + + struct plist_item plist_item; + + struct prefix_list_entry *head; + struct prefix_list_entry *tail; + + struct pltrie_table *trie; +}; + +/* Each prefix-list's entry. */ +struct prefix_list_entry { + int64_t seq; + + int le; + int ge; + + enum prefix_list_type type; + + bool any; + struct prefix prefix; + + unsigned long refcnt; + unsigned long hitcnt; + + struct prefix_list *pl; + + struct prefix_list_entry *next; + struct prefix_list_entry *prev; + + /* up the chain for best match search */ + struct prefix_list_entry *next_best; + + /* Flag to track trie/list installation status. */ + bool installed; +}; + +extern void prefix_list_entry_free(struct prefix_list_entry *pentry); +extern void prefix_list_entry_delete2(struct prefix_list_entry *ple); +extern void prefix_list_entry_update_start(struct prefix_list_entry *ple); +extern void prefix_list_entry_update_finish(struct prefix_list_entry *ple); + +#ifdef __cplusplus +} +#endif + +#endif /* _QUAGGA_PLIST_INT_H */ |