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/* pcapng.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 __W_PCAPNG_H__
#define __W_PCAPNG_H__
#include <glib.h>
#include "wtap.h"
#include "ws_symbol_export.h"
/* pcapng: common block header file encoding for every block type */
typedef struct pcapng_block_header_s {
guint32 block_type;
guint32 block_total_length;
/* x bytes block_body */
/* guint32 block_total_length */
} pcapng_block_header_t;
/* pcapng: section header block file encoding */
typedef struct pcapng_section_header_block_s {
/* pcapng_block_header_t */
guint32 magic;
guint16 version_major;
guint16 version_minor;
guint64 section_length; /* might be -1 for unknown */
/* ... Options ... */
} pcapng_section_header_block_t;
/* pcapng: interface description block file encoding */
typedef struct pcapng_interface_description_block_s {
guint16 linktype;
guint16 reserved;
guint32 snaplen;
/* ... Options ... */
} pcapng_interface_description_block_t;
/* pcapng: interface statistics block file encoding */
typedef struct pcapng_interface_statistics_block_s {
guint32 interface_id;
guint32 timestamp_high;
guint32 timestamp_low;
/* ... Options ... */
} pcapng_interface_statistics_block_t;
struct pcapng_option_header {
guint16 type;
guint16 value_length;
};
/*
* Minimum IDB size = minimum block size + size of fixed length portion of IDB.
*/
#define MIN_IDB_SIZE ((guint32)(MIN_BLOCK_SIZE + sizeof(pcapng_interface_description_block_t)))
wtap_open_return_val pcapng_open(wtap *wth, int *err, gchar **err_info);
gboolean pcapng_dump_open(wtap_dumper *wdh, int *err);
int pcapng_dump_can_write_encap(int encap);
#endif
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