2 * Declares for common clv decoding functions.
4 * $Id: packet-isis-clv.h,v 1.1 1999/12/15 04:34:17 guy Exp $
5 * Stuart Stanley <stuarts@mxmail.net>
7 * Ethereal - Network traffic analyzer
8 * By Gerald Combs <gerald@zing.org>
9 * Copyright 1998 Gerald Combs
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #ifndef _PACKET_ISIS_CLV_H
29 #define _PACKET_ISIS_CLV_H
32 * Our sub-packet dismantle structure for CLV's
35 int optcode; /* code for option */
36 char *tree_text; /* text for fold out */
37 gint *tree_id; /* id for add_item */
38 void (*dissect)(const u_char *pd, int offset, guint length,
39 frame_data *fd, proto_tree *tree );
43 * Published API functions. NOTE, this are "local" API functions and
44 * are only valid from with isis decodes.
46 extern void isis_dissect_clvs(const isis_clv_handle_t *opts, int len,
47 const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
48 int unknown_ett_handle );
49 extern void isis_dissect_area_address_clv(const u_char *pd, int offset,
50 guint length, frame_data *fd, proto_tree *tree );
51 extern void isis_dissect_metric(proto_tree *tree, int offset, guint8 value,
52 char *pstr, int force_supported, gint tree_id );
53 extern void isis_dissect_authentication_clv(const u_char *pd, int offset,
54 guint length, frame_data *fd, proto_tree *tree, char *meaning);
55 extern void isis_dissect_ip_int_clv(const u_char *pd, int offset,
56 guint length, frame_data *fd, proto_tree *tree, gint tree_id );
57 extern void isis_dissect_nlpid_clv(const u_char *pd, int offset,
58 guint length, frame_data *fd, proto_tree *tree );
59 #endif /* _PACKET_ISIS_CLV_H */