![Alexis La Goutte](/assets/img/avatar_default.png)
(Using sed : sed -i '/^ \* \$Id\$/,+1 d') Fix manually some typo (in export_object_dicom.c and crc16-plain.c) Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8 Reviewed-on: https://code.wireshark.org/review/497 Reviewed-by: Anders Broman <a.broman58@gmail.com>
89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/* ip_opts.h
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* Definitions of structures and routines for dissection of options that
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* work like IPv4 options
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __IP_OPTS_H__
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#define __IP_OPTS_H__
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#include "ws_symbol_export.h"
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/** @file
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*/
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typedef enum {
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OPT_LEN_NO_LENGTH, /**< option has no data, hence no length */
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OPT_LEN_FIXED_LENGTH, /**< option always has the same length */
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OPT_LEN_VARIABLE_LENGTH /**< option is variable-length - optlen is minimum */
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} opt_len_type;
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/** Member of table of IP or TCP options. */
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typedef struct ip_tcp_opt {
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int optcode; /**< code for option */
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const char *name; /**< name of option */
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int *subtree_index; /**< pointer to subtree index for option */
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opt_len_type len_type; /**< type of option length field */
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int optlen; /**< value length should be (minimum if VARIABLE) */
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void (*dissect)(const struct ip_tcp_opt *,
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tvbuff_t *,
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int,
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guint,
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packet_info *,
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proto_tree *,
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void *); /**< routine to dissect option */
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} ip_tcp_opt;
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typedef struct ip_tcp_opt_type {
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int* phf_opt_type;
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int* pett_opt_type;
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int* phf_opt_type_copy;
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int* phf_opt_type_class;
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int* phf_opt_type_number;
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} ip_tcp_opt_type;
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/** Routine to dissect options that work like IPv4 options, where the
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length field in the option, if present, includes the type and
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length bytes. */
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extern void dissect_ip_tcp_options(tvbuff_t *tvb, int offset, guint length,
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const ip_tcp_opt *opttab, int nopts, int eol,
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ip_tcp_opt_type* opttypes, expert_field* ei_bad,
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packet_info *pinfo, proto_tree *opt_tree,
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proto_item *opt_item, void * data);
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/* Quick-Start option, as defined by RFC4782 */
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#define QS_FUNC_MASK 0xf0
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#define QS_RATE_MASK 0x0f
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#define QS_RATE_REQUEST 0
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#define QS_RATE_REPORT 8
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/* IP options */
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#define IPOPT_COPY_MASK 0x80
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#define IPOPT_CLASS_MASK 0x60
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#define IPOPT_NUMBER_MASK 0x1F
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WS_DLL_PUBLIC const value_string qs_func_vals[];
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WS_DLL_PUBLIC value_string_ext qs_rate_vals_ext;
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WS_DLL_PUBLIC const value_string ipopt_type_class_vals[];
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WS_DLL_PUBLIC const value_string ipopt_type_number_vals[];
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#endif
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