Merge pull request #13649 from donaldsharp/unlock_the_node_or_else

[mirror_frr.git] / lib / filter.h

diff --git a/lib/filter.h b/lib/filter.h
index d1956ec019fe8daff17f0b1acd824e7419ebef5e..e092f0771acc99939b50149505a0c61aa12819c3 100644 (file)
--- a/lib/filter.h
+++ b/lib/filter.h
@@ -1,22 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Route filtering function.
  * Copyright (C) 1998 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 _ZEBRA_FILTER_H
@@ -234,15 +219,19 @@ bool plist_is_dup(const struct lyd_node *dnode, struct plist_dup_args *pda);
 struct lyd_node;
 struct vty;
 
-extern int access_list_cmp(struct lyd_node *dnode1, struct lyd_node *dnode2);
-extern void access_list_show(struct vty *vty, struct lyd_node *dnode,
+extern int access_list_cmp(const struct lyd_node *dnode1,
+                          const struct lyd_node *dnode2);
+extern void access_list_show(struct vty *vty, const struct lyd_node *dnode,
                             bool show_defaults);
-extern void access_list_remark_show(struct vty *vty, struct lyd_node *dnode,
+extern void access_list_remark_show(struct vty *vty,
+                                   const struct lyd_node *dnode,
                                    bool show_defaults);
-extern int prefix_list_cmp(struct lyd_node *dnode1, struct lyd_node *dnode2);
-extern void prefix_list_show(struct vty *vty, struct lyd_node *dnode,
+extern int prefix_list_cmp(const struct lyd_node *dnode1,
+                          const struct lyd_node *dnode2);
+extern void prefix_list_show(struct vty *vty, const struct lyd_node *dnode,
                             bool show_defaults);
-extern void prefix_list_remark_show(struct vty *vty, struct lyd_node *dnode,
+extern void prefix_list_remark_show(struct vty *vty,
+                                   const struct lyd_node *dnode,
                                    bool show_defaults);
 
 void filter_cli_init(void);