/usr/include/wireshark/wiretap/pcapng_module.h is in libwiretap-dev 2.4.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | /* pcap_module.h
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
*
* This program 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
* of the License, or (at your option) any later version.
*
* This program 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; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __PCAP_MODULE_H__
#define __PCAP_MODULE_H__
/* Block type codes in the file */
#define BLOCK_TYPE_IDB 0x00000001 /* Interface Description Block */
#define BLOCK_TYPE_PB 0x00000002 /* Packet Block (obsolete) */
#define BLOCK_TYPE_SPB 0x00000003 /* Simple Packet Block */
#define BLOCK_TYPE_NRB 0x00000004 /* Name Resolution Block */
#define BLOCK_TYPE_ISB 0x00000005 /* Interface Statistics Block */
#define BLOCK_TYPE_EPB 0x00000006 /* Enhanced Packet Block */
#define BLOCK_TYPE_SYSDIG_EVENT 0x00000204 /* Sysdig Event Block */
#define BLOCK_TYPE_SYSDIG_EVF 0x00000208 /* Sysdig Event Block with flags */
#define BLOCK_TYPE_SHB 0x0A0D0D0A /* Section Header Block */
/* TODO: the following are not yet well defined in the draft spec:
* Compression Block
* Encryption Block
* Fixed Length Block
* Directory Block
* Traffic Statistics and Monitoring Blocks
* Event/Security Block
*/
/*
* Reader and writer routines for pcap-ng block types.
*/
typedef gboolean (*block_reader)(FILE_T, guint32, gboolean, struct wtap_pkthdr *,
Buffer *, int *, gchar **);
typedef gboolean (*block_writer)(wtap_dumper *, const struct wtap_pkthdr *,
const guint8 *, int *);
/*
* Register a handler for a pcap-ng block type.
*/
WS_DLL_PUBLIC
void register_pcapng_block_type_handler(guint block_type, block_reader read,
block_writer write);
/*
* Handler routine for pcap-ng option type.
*/
typedef gboolean (*option_handler_fn)(gboolean, guint, guint8 *, int *, gchar **);
/*
* Register a handler for a pcap-ng option code for a particular block
* type.
*/
WS_DLL_PUBLIC
void register_pcapng_option_handler(guint block_type, guint option_code,
option_handler_fn hfunc);
#endif /* __PCAP_MODULE_H__ */
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