![Guy Harris](/assets/img/avatar_default.png)
wtap_dump_file_write(). Replace various wrappers around fwrite() with wtap_dump_file_write(), or at least make the wrappers call wtap_dump_file_write(). svn path=/trunk/; revision=33116
571 lines
18 KiB
C
571 lines
18 KiB
C
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/***************************************************************************
|
|
NetworkInstruments.c - description
|
|
-------------------
|
|
begin : Wed Oct 29 2003
|
|
copyright : (C) 2003 by root
|
|
email : scotte[AT}netinst.com
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* 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. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include "wtap-int.h"
|
|
#include "file_wrappers.h"
|
|
#include "buffer.h"
|
|
#include "network_instruments.h"
|
|
|
|
static const char network_instruments_magic[] = {"ObserverPktBufferVersion=09.00"};
|
|
static const int true_magic_length = 17;
|
|
|
|
static const guint32 observer_packet_magic = 0x88888888;
|
|
|
|
static const int observer_encap[] = {
|
|
WTAP_ENCAP_ETHERNET,
|
|
WTAP_ENCAP_TOKEN_RING
|
|
};
|
|
#define NUM_OBSERVER_ENCAPS (sizeof observer_encap / sizeof observer_encap[0])
|
|
|
|
static const int from_wtap_encap[] = {
|
|
OBSERVER_UNDEFINED,
|
|
OBSERVER_ETHERNET,
|
|
OBSERVER_TOKENRING,
|
|
};
|
|
#define NUM_FROM_WTAP_ENCAPS (sizeof from_wtap_encap / sizeof observer_encap[0])
|
|
|
|
#define CAPTUREFILE_HEADER_SIZE sizeof(capture_file_header)
|
|
|
|
/*
|
|
* The time in Observer files is in nanoseconds since midnight, January 1,
|
|
* 2000, 00:00:00 local time.
|
|
*
|
|
* We want the seconds portion to be seconds since midnight, January 1,
|
|
* 1970, 00:00:00 GMT.
|
|
*
|
|
* To do that, we add the number of seconds between midnight, January 1,
|
|
* 2000, 00:00:00 local time and midnight, January 1, 1970, 00:00:00 GMT.
|
|
* (That gets the wrong answer if the time zone is being read in a different
|
|
* time zone, but there's not much we can do about that.)
|
|
*/
|
|
static gboolean have_time_offset;
|
|
static time_t seconds1970to2000;
|
|
|
|
static void init_time_offset(void)
|
|
{
|
|
if (!have_time_offset) {
|
|
struct tm midnight_2000_01_01;
|
|
|
|
/*
|
|
* Get the number of seconds between midnight, January 1,
|
|
* 2000, 00:00:00 local time - that's just the UNIX
|
|
* time stamp for 2000-01-01 00:00:00 local time.
|
|
*/
|
|
midnight_2000_01_01.tm_year = 2000 - 1900;
|
|
midnight_2000_01_01.tm_mon = 0;
|
|
midnight_2000_01_01.tm_mday = 1;
|
|
midnight_2000_01_01.tm_hour = 0;
|
|
midnight_2000_01_01.tm_min = 0;
|
|
midnight_2000_01_01.tm_sec = 0;
|
|
midnight_2000_01_01.tm_isdst = -1;
|
|
seconds1970to2000 = mktime(&midnight_2000_01_01);
|
|
have_time_offset = TRUE;
|
|
}
|
|
}
|
|
|
|
static gboolean observer_read(wtap *wth, int *err, gchar **err_info,
|
|
gint64 *data_offset);
|
|
static gboolean observer_seek_read(wtap *wth, gint64 seek_off,
|
|
union wtap_pseudo_header *pseudo_header, guchar *pd, int length,
|
|
int *err, gchar **err_info);
|
|
static int read_packet_header(FILE_T fh, packet_entry_header *packet_header,
|
|
int *err, gchar **err_info);
|
|
static gboolean read_packet_data(FILE_T fh, int offset_to_frame, int offset,
|
|
guint8 *pd, int length, int *err, char **err_info);
|
|
static gboolean skip_to_next_packet(wtap *wth, int offset,
|
|
int offset_to_next_packet, int *err, char **err_info);
|
|
static gboolean observer_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
|
|
const union wtap_pseudo_header *pseudo_header, const guchar *pd, int *err);
|
|
|
|
int network_instruments_open(wtap *wth, int *err, gchar **err_info)
|
|
{
|
|
int bytes_read;
|
|
int offset;
|
|
capture_file_header file_header;
|
|
guint i;
|
|
tlv_header tlvh;
|
|
int seek_increment;
|
|
packet_entry_header packet_header;
|
|
|
|
errno = WTAP_ERR_CANT_READ;
|
|
offset = 0;
|
|
|
|
/* Read in the buffer file header */
|
|
bytes_read = file_read(&file_header, sizeof file_header, 1, wth->fh);
|
|
if (bytes_read != sizeof file_header) {
|
|
*err = file_error(wth->fh);
|
|
if (*err != 0)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
offset += bytes_read;
|
|
|
|
/* check the magic number */
|
|
if (memcmp(file_header.observer_version, network_instruments_magic, true_magic_length)!=0) {
|
|
return 0;
|
|
}
|
|
|
|
/* check the version */
|
|
if (strncmp(network_instruments_magic, file_header.observer_version, 30)!=0) {
|
|
*err = WTAP_ERR_UNSUPPORTED_ENCAP;
|
|
*err_info = g_strdup_printf("Observer: unsupported file version %s", file_header.observer_version);
|
|
return -1;
|
|
}
|
|
|
|
/* process extra information */
|
|
for (i = 0; i < file_header.number_of_information_elements; i++) {
|
|
/* read the TLV header */
|
|
bytes_read = file_read(&tlvh, sizeof tlvh, 1, wth->fh);
|
|
if (bytes_read != sizeof tlvh) {
|
|
*err = file_error(wth->fh);
|
|
if (*err == 0)
|
|
*err = WTAP_ERR_SHORT_READ;
|
|
return -1;
|
|
}
|
|
offset += bytes_read;
|
|
|
|
tlvh.length = GUINT16_FROM_LE(tlvh.length);
|
|
if (tlvh.length < sizeof tlvh) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record (TLV length %u < %lu)",
|
|
tlvh.length, (unsigned long)sizeof tlvh);
|
|
return -1;
|
|
}
|
|
|
|
/* skip the TLV data */
|
|
seek_increment = tlvh.length - (int)sizeof tlvh;
|
|
if (seek_increment > 0) {
|
|
if (file_seek(wth->fh, seek_increment, SEEK_CUR, err) == -1)
|
|
return -1;
|
|
}
|
|
offset += seek_increment;
|
|
}
|
|
|
|
/* get to the first packet */
|
|
file_header.offset_to_first_packet =
|
|
GUINT16_FROM_LE(file_header.offset_to_first_packet);
|
|
if (file_header.offset_to_first_packet < offset) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record (offset to first packet %d < %d)",
|
|
file_header.offset_to_first_packet, offset);
|
|
return FALSE;
|
|
}
|
|
seek_increment = file_header.offset_to_first_packet - offset;
|
|
if (seek_increment > 0) {
|
|
if (file_seek(wth->fh, seek_increment, SEEK_CUR, err) == -1)
|
|
return -1;
|
|
}
|
|
|
|
/* pull off the packet header */
|
|
bytes_read = file_read(&packet_header, sizeof packet_header, 1, wth->fh);
|
|
if (bytes_read != sizeof packet_header) {
|
|
*err = file_error(wth->fh);
|
|
if (*err != 0)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
/* check the packet's magic number; the magic number is all 8's,
|
|
so the byte order doesn't matter */
|
|
if (packet_header.packet_magic != observer_packet_magic) {
|
|
*err = WTAP_ERR_UNSUPPORTED_ENCAP;
|
|
*err_info = g_strdup_printf("Observer: unsupported packet version %ul", packet_header.packet_magic);
|
|
return -1;
|
|
}
|
|
|
|
/* Check the data link type. */
|
|
if (packet_header.network_type >= NUM_OBSERVER_ENCAPS) {
|
|
*err = WTAP_ERR_UNSUPPORTED_ENCAP;
|
|
*err_info = g_strdup_printf("Observer: network type %u unknown or unsupported", packet_header.network_type);
|
|
return -1;
|
|
}
|
|
wth->file_encap = observer_encap[packet_header.network_type];
|
|
|
|
wth->file_type = WTAP_FILE_NETWORK_INSTRUMENTS_V9;
|
|
|
|
/* set up the rest of the capture parameters */
|
|
wth->subtype_read = observer_read;
|
|
wth->subtype_seek_read = observer_seek_read;
|
|
wth->subtype_close = NULL;
|
|
wth->subtype_sequential_close = NULL;
|
|
wth->snapshot_length = 0; /* not available in header */
|
|
wth->tsprecision = WTAP_FILE_TSPREC_NSEC;
|
|
|
|
/* reset the pointer to the first packet */
|
|
if (file_seek(wth->fh, file_header.offset_to_first_packet, SEEK_SET,
|
|
err) == -1)
|
|
return -1;
|
|
wth->data_offset = file_header.offset_to_first_packet;
|
|
|
|
init_time_offset();
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* reads the next packet */
|
|
static gboolean observer_read(wtap *wth, int *err, gchar **err_info,
|
|
gint64 *data_offset)
|
|
{
|
|
int offset;
|
|
packet_entry_header packet_header;
|
|
|
|
/*
|
|
* Skip records other than data records.
|
|
*/
|
|
for (;;) {
|
|
*data_offset = wth->data_offset;
|
|
|
|
/* process the packet header, including TLVs */
|
|
offset = read_packet_header(wth->fh, &packet_header, err,
|
|
err_info);
|
|
if (offset <= 0)
|
|
return FALSE; /* EOF or error */
|
|
|
|
wth->data_offset += offset;
|
|
|
|
if (packet_header.packet_type == PACKET_TYPE_DATA_PACKET)
|
|
break;
|
|
|
|
/* skip to next packet */
|
|
packet_header.offset_to_next_packet =
|
|
GUINT16_FROM_LE(packet_header.offset_to_next_packet);
|
|
if (!skip_to_next_packet(wth, offset,
|
|
packet_header.offset_to_next_packet, err, err_info))
|
|
return FALSE; /* EOF or error */
|
|
}
|
|
|
|
/* set-up the packet header */
|
|
packet_header.network_size =
|
|
GUINT16_FROM_LE(packet_header.network_size);
|
|
/* neglect frame markers for wiretap */
|
|
if (packet_header.network_size < 4) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record: Packet length %u < 4",
|
|
packet_header.network_size);
|
|
return FALSE;
|
|
}
|
|
packet_header.network_size -= 4;
|
|
packet_header.captured_size =
|
|
GUINT16_FROM_LE(packet_header.captured_size);
|
|
wth->phdr.pkt_encap = observer_encap[packet_header.network_type];
|
|
wth->phdr.len = packet_header.network_size;
|
|
wth->phdr.caplen = MIN(packet_header.captured_size, wth->phdr.len);
|
|
packet_header.nano_seconds_since_2000 =
|
|
GUINT64_FROM_LE(packet_header.nano_seconds_since_2000);
|
|
wth->phdr.ts.secs =
|
|
(time_t) (packet_header.nano_seconds_since_2000/1000000000 + seconds1970to2000);
|
|
wth->phdr.ts.nsecs = (int) (packet_header.nano_seconds_since_2000%1000000000);
|
|
|
|
/* set-up the packet buffer */
|
|
buffer_assure_space(wth->frame_buffer, packet_header.captured_size);
|
|
|
|
/* read data */
|
|
if (!read_packet_data(wth->fh, packet_header.offset_to_frame, offset,
|
|
buffer_start_ptr(wth->frame_buffer), packet_header.captured_size,
|
|
err, err_info))
|
|
return FALSE;
|
|
wth->data_offset += packet_header.captured_size;
|
|
offset += packet_header.captured_size;
|
|
|
|
/* update the pseudo header */
|
|
switch (wth->file_encap) {
|
|
|
|
case WTAP_ENCAP_ETHERNET:
|
|
/* There is no FCS in the frame */
|
|
wth->pseudo_header.eth.fcs_len = 0;
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* reads a packet at an offset */
|
|
static gboolean observer_seek_read(wtap *wth, gint64 seek_off,
|
|
union wtap_pseudo_header *pseudo_header, guchar *pd, int length,
|
|
int *err, gchar **err_info)
|
|
{
|
|
packet_entry_header packet_header;
|
|
int offset;
|
|
|
|
if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1)
|
|
return FALSE;
|
|
|
|
/* process the packet header, including TLVs */
|
|
offset = read_packet_header(wth->random_fh, &packet_header, err,
|
|
err_info);
|
|
if (offset <= 0)
|
|
return FALSE; /* EOF or error */
|
|
|
|
/* read data */
|
|
if (!read_packet_data(wth->random_fh, packet_header.offset_to_frame,
|
|
offset, pd, length, err, err_info))
|
|
return FALSE;
|
|
|
|
/* update the pseudo header */
|
|
switch (wth->file_encap) {
|
|
|
|
case WTAP_ENCAP_ETHERNET:
|
|
/* There is no FCS in the frame */
|
|
pseudo_header->eth.fcs_len = 0;
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static int
|
|
read_packet_header(FILE_T fh, packet_entry_header *packet_header, int *err,
|
|
gchar **err_info)
|
|
{
|
|
int offset;
|
|
int bytes_read;
|
|
guint i;
|
|
tlv_header tlvh;
|
|
int seek_increment;
|
|
|
|
offset = 0;
|
|
|
|
/* pull off the packet header */
|
|
bytes_read = file_read(packet_header, sizeof *packet_header, 1, fh);
|
|
if (bytes_read != sizeof *packet_header) {
|
|
*err = file_error(fh);
|
|
if (*err != 0)
|
|
return -1;
|
|
return 0; /* EOF */
|
|
}
|
|
offset += bytes_read;
|
|
|
|
/* check the packet's magic number; the magic number is all 8's,
|
|
so the byte order doesn't matter */
|
|
if (packet_header->packet_magic != observer_packet_magic) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record: Invalid magic number 0x%08x",
|
|
GUINT32_FROM_LE(packet_header->packet_magic));
|
|
return -1;
|
|
}
|
|
|
|
/* process extra information */
|
|
for (i = 0; i < packet_header->number_of_information_elements; i++) {
|
|
/* read the TLV header */
|
|
bytes_read = file_read(&tlvh, sizeof tlvh, 1, fh);
|
|
if (bytes_read != sizeof tlvh) {
|
|
*err = file_error(fh);
|
|
if (*err == 0)
|
|
*err = WTAP_ERR_SHORT_READ;
|
|
return -1;
|
|
}
|
|
offset += bytes_read;
|
|
|
|
tlvh.length = GUINT16_FROM_LE(tlvh.length);
|
|
if (tlvh.length < sizeof tlvh) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record (TLV length %u < %lu)",
|
|
tlvh.length, (unsigned long)sizeof tlvh);
|
|
return -1;
|
|
}
|
|
|
|
/* skip the TLV data */
|
|
seek_increment = tlvh.length - (int)sizeof tlvh;
|
|
if (seek_increment > 0) {
|
|
if (file_seek(fh, seek_increment, SEEK_CUR, err) == -1)
|
|
return -1;
|
|
}
|
|
offset += seek_increment;
|
|
}
|
|
|
|
packet_header->offset_to_frame =
|
|
GUINT16_FROM_LE(packet_header->offset_to_frame);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static gboolean
|
|
read_packet_data(FILE_T fh, int offset_to_frame, int offset, guint8 *pd,
|
|
int length, int *err, char **err_info)
|
|
{
|
|
int seek_increment;
|
|
|
|
/* get to the packet data */
|
|
if (offset_to_frame < offset) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record (offset to packet data %d < %d)",
|
|
offset_to_frame, offset);
|
|
return FALSE;
|
|
}
|
|
seek_increment = offset_to_frame - offset;
|
|
if (seek_increment > 0) {
|
|
if (file_seek(fh, seek_increment, SEEK_CUR, err) == -1)
|
|
return FALSE;
|
|
}
|
|
|
|
/* read in the packet */
|
|
wtap_file_read_expected_bytes(pd, length, fh, err);
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
skip_to_next_packet(wtap *wth, int offset, int offset_to_next_packet, int *err,
|
|
char **err_info)
|
|
{
|
|
int seek_increment;
|
|
|
|
if (offset_to_next_packet < offset) {
|
|
*err = WTAP_ERR_BAD_RECORD;
|
|
*err_info = g_strdup_printf("Observer: bad record (offset to next packet %d < %d)",
|
|
offset_to_next_packet, offset);
|
|
return FALSE;
|
|
}
|
|
seek_increment = offset_to_next_packet - offset;
|
|
if (seek_increment > 0) {
|
|
if (file_seek(wth->fh, seek_increment, SEEK_CUR, err) == -1)
|
|
return FALSE;
|
|
}
|
|
wth->data_offset += seek_increment;
|
|
return TRUE;
|
|
}
|
|
|
|
typedef struct {
|
|
guint64 packet_count;
|
|
guint8 network_type;
|
|
} niobserver_dump_t;
|
|
|
|
/* Returns 0 if we could write the specified encapsulation type,
|
|
an error indication otherwise. */
|
|
int network_instruments_dump_can_write_encap(int encap)
|
|
{
|
|
/* Per-packet encapsulations aren't supported. */
|
|
if (encap == WTAP_ENCAP_PER_PACKET)
|
|
return WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED;
|
|
|
|
if (encap < 0 || (unsigned) encap >= NUM_FROM_WTAP_ENCAPS || from_wtap_encap[encap] == OBSERVER_UNDEFINED)
|
|
return WTAP_ERR_UNSUPPORTED_ENCAP;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Returns TRUE on success, FALSE on failure; sets "*err" to an error code on
|
|
failure */
|
|
gboolean network_instruments_dump_open(wtap_dumper *wdh, gboolean cant_seek, int *err)
|
|
{
|
|
capture_file_header file_header;
|
|
tlv_header comment_header;
|
|
char comment[64];
|
|
struct tm *current_time;
|
|
time_t system_time;
|
|
niobserver_dump_t *niobserver;
|
|
|
|
if (cant_seek) {
|
|
*err = WTAP_ERR_CANT_WRITE_TO_PIPE;
|
|
return FALSE;
|
|
}
|
|
|
|
wdh->subtype_write = observer_dump;
|
|
|
|
niobserver = (niobserver_dump_t *)g_malloc(sizeof(niobserver_dump_t));
|
|
wdh->priv = (void *)niobserver;
|
|
niobserver->packet_count = 0;
|
|
niobserver->network_type = from_wtap_encap[wdh->encap];
|
|
|
|
/* create the file comment */
|
|
time(&system_time);
|
|
current_time = localtime(&system_time);
|
|
memset(&comment, 0x00, sizeof(comment));
|
|
g_snprintf(comment, 64, "This capture was saved from Wireshark on %s", asctime(current_time));
|
|
|
|
/* create the file header */
|
|
if (fseek(wdh->fh, 0, SEEK_SET) == -1) {
|
|
*err = errno;
|
|
return FALSE;
|
|
}
|
|
memset(&file_header, 0x00, sizeof(capture_file_header));
|
|
g_strlcpy(file_header.observer_version, network_instruments_magic, 32);
|
|
file_header.offset_to_first_packet = (guint16) (sizeof(capture_file_header) + sizeof(tlv_header) + strlen(comment));
|
|
file_header.offset_to_first_packet = GUINT16_TO_LE(file_header.offset_to_first_packet);
|
|
file_header.number_of_information_elements = 1;
|
|
if(!wtap_dump_file_write(wdh, &file_header, sizeof(capture_file_header), err))
|
|
return FALSE;
|
|
|
|
/* create the comment entry */
|
|
comment_header.type = GUINT16_TO_LE(INFORMATION_TYPE_COMMENT);
|
|
comment_header.length = (guint16) (sizeof(tlv_header) + strlen(comment));
|
|
comment_header.length = GUINT16_TO_LE(comment_header.length);
|
|
if(!wtap_dump_file_write(wdh, &comment_header, sizeof(tlv_header), err))
|
|
return FALSE;
|
|
if(!wtap_dump_file_write(wdh, &comment, strlen(comment), err))
|
|
return FALSE;
|
|
|
|
init_time_offset();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Write a record for a packet to a dump file.
|
|
Returns TRUE on success, FALSE on failure. */
|
|
static gboolean observer_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
|
|
const union wtap_pseudo_header *pseudo_header _U_, const guchar *pd,
|
|
int *err)
|
|
{
|
|
niobserver_dump_t *niobserver = (niobserver_dump_t *)wdh->priv;
|
|
packet_entry_header packet_header;
|
|
guint64 capture_nanoseconds;
|
|
|
|
if (phdr->ts.secs < seconds1970to2000) {
|
|
if (phdr->ts.secs < 0)
|
|
capture_nanoseconds = 0;
|
|
else
|
|
capture_nanoseconds = phdr->ts.secs;
|
|
} else
|
|
capture_nanoseconds = phdr->ts.secs - seconds1970to2000;
|
|
capture_nanoseconds = capture_nanoseconds*1000000000 + phdr->ts.nsecs;
|
|
|
|
memset(&packet_header, 0x00, sizeof(packet_entry_header));
|
|
packet_header.packet_magic = GUINT32_TO_LE(observer_packet_magic);
|
|
packet_header.network_speed = GUINT32_TO_LE(1000000);
|
|
packet_header.captured_size = GUINT16_TO_LE((guint16)phdr->caplen);
|
|
packet_header.network_size = GUINT16_TO_LE((guint16)(phdr->len+4));
|
|
packet_header.offset_to_frame = GUINT16_TO_LE(sizeof(packet_entry_header));
|
|
packet_header.offset_to_next_packet = GUINT16_TO_LE(sizeof(packet_entry_header) + phdr->caplen);
|
|
packet_header.network_type = niobserver->network_type;
|
|
packet_header.flags = 0x00;
|
|
packet_header.number_of_information_elements = 0;
|
|
packet_header.packet_type = PACKET_TYPE_DATA_PACKET;
|
|
packet_header.packet_number = GUINT64_TO_LE(niobserver->packet_count);
|
|
packet_header.original_packet_number = GUINT64_TO_LE(niobserver->packet_count);
|
|
niobserver->packet_count++;
|
|
packet_header.nano_seconds_since_2000 = GUINT64_TO_LE(capture_nanoseconds);
|
|
|
|
if (!wtap_dump_file_write(wdh, &packet_header, sizeof(packet_header),
|
|
err))
|
|
return FALSE;
|
|
|
|
if (!wtap_dump_file_write(wdh, pd, phdr->caplen, err))
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|