/* iptrace.c
- *
- * $Id$
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
-#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 "atm.h"
#include "iptrace.h"
+#define IPTRACE_IFT_HF 0x3d /* Support for PERCS IP-HFI*/
+#define IPTRACE_IFT_IB 0xc7 /* IP over Infiniband. Number by IANA */
+
static gboolean iptrace_read_1_0(wtap *wth, int *err, gchar **err_info,
- long *data_offset);
-static gboolean iptrace_seek_read_1_0(wtap *wth, long seek_off,
- union wtap_pseudo_header *pseudo_header, guchar *pd, int packet_size,
- int *err, gchar **err_info);
+ gint64 *data_offset);
+static gboolean iptrace_seek_read_1_0(wtap *wth, gint64 seek_off,
+ struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info);
static gboolean iptrace_read_2_0(wtap *wth, int *err, gchar **err_info,
- long *data_offset);
-static gboolean iptrace_seek_read_2_0(wtap *wth, long seek_off,
- union wtap_pseudo_header *pseudo_header, guchar *pd, int packet_size,
- int *err, gchar **err_info);
-
-static int iptrace_read_rec_header(FILE_T fh, guint8 *header, int header_len,
- int *err);
-static gboolean iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr,
- int packet_size, int *err);
-static void fill_in_pseudo_header(int encap, const guint8 *pd, guint32 len,
+ gint64 *data_offset);
+static gboolean iptrace_seek_read_2_0(wtap *wth, gint64 seek_off,
+ struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info);
+
+static gboolean iptrace_read_rec_data(FILE_T fh, Buffer *buf,
+ struct wtap_pkthdr *phdr, int *err, gchar **err_info);
+static void fill_in_pseudo_header(int encap,
union wtap_pseudo_header *pseudo_header, guint8 *header);
static int wtap_encap_ift(unsigned int ift);
-int iptrace_open(wtap *wth, int *err, gchar **err_info _U_)
+#define NAME_SIZE 11
+
+wtap_open_return_val iptrace_open(wtap *wth, int *err, gchar **err_info)
{
- int bytes_read;
- char name[12];
-
- errno = WTAP_ERR_CANT_READ;
- bytes_read = file_read(name, 1, 11, wth->fh);
- if (bytes_read != 11) {
- *err = file_error(wth->fh);
- if (*err != 0)
- return -1;
- return 0;
+ char name[NAME_SIZE+1];
+
+ if (!wtap_read_bytes(wth->fh, name, NAME_SIZE, err, err_info)) {
+ if (*err != WTAP_ERR_SHORT_READ)
+ return WTAP_OPEN_ERROR;
+ return WTAP_OPEN_NOT_MINE;
}
- wth->data_offset += 11;
- name[11] = 0;
+ name[NAME_SIZE] = '\0';
if (strcmp(name, "iptrace 1.0") == 0) {
- wth->file_type = WTAP_FILE_IPTRACE_1_0;
+ wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_IPTRACE_1_0;
wth->subtype_read = iptrace_read_1_0;
wth->subtype_seek_read = iptrace_seek_read_1_0;
+ wth->file_tsprec = WTAP_TSPREC_SEC;
}
else if (strcmp(name, "iptrace 2.0") == 0) {
- wth->file_type = WTAP_FILE_IPTRACE_2_0;
+ wth->file_type_subtype = WTAP_FILE_TYPE_SUBTYPE_IPTRACE_2_0;
wth->subtype_read = iptrace_read_2_0;
wth->subtype_seek_read = iptrace_seek_read_2_0;
+ wth->file_tsprec = WTAP_TSPREC_NSEC;
}
else {
- return 0;
+ return WTAP_OPEN_NOT_MINE;
}
- return 1;
+ return WTAP_OPEN_MINE;
}
/***********************************************************
#define IPTRACE_1_0_PHDR_SIZE 30 /* initial header plus packet data */
#define IPTRACE_1_0_PDATA_SIZE 22 /* packet data */
-/* Read the next packet */
-static gboolean iptrace_read_1_0(wtap *wth, int *err, gchar **err_info _U_,
- long *data_offset)
+static gboolean
+iptrace_read_rec_1_0(FILE_T fh, struct wtap_pkthdr *phdr, Buffer *buf,
+ int *err, gchar **err_info)
{
- int ret;
- guint32 packet_size;
guint8 header[IPTRACE_1_0_PHDR_SIZE];
- guint8 *data_ptr;
iptrace_1_0_phdr pkt_hdr;
- guchar fddi_padding[3];
+ guint32 packet_size;
- /* Read the descriptor data */
- *data_offset = wth->data_offset;
- ret = iptrace_read_rec_header(wth->fh, header, IPTRACE_1_0_PHDR_SIZE,
- err);
- if (ret <= 0) {
+ if (!wtap_read_bytes_or_eof(fh, header, sizeof header, err, err_info)) {
/* Read error or EOF */
return FALSE;
}
- wth->data_offset += IPTRACE_1_0_PHDR_SIZE;
/*
* Byte 28 of the frame header appears to be a BSD-style IFT_xxx
* <net/if_types.h> header file.
*/
pkt_hdr.if_type = header[28];
- wth->phdr.pkt_encap = wtap_encap_ift(pkt_hdr.if_type);
+ phdr->pkt_encap = wtap_encap_ift(pkt_hdr.if_type);
+ if (phdr->pkt_encap == WTAP_ENCAP_UNKNOWN) {
+ *err = WTAP_ERR_UNSUPPORTED;
+ *err_info = g_strdup_printf("iptrace: interface type IFT=0x%02x unknown or unsupported",
+ pkt_hdr.if_type);
+ return FALSE;
+ }
- /* Read the packet data */
- packet_size = pntohl(&header[0]) - IPTRACE_1_0_PDATA_SIZE;
+ /* Read the packet metadata */
+ packet_size = pntoh32(&header[0]);
+ if (packet_size < IPTRACE_1_0_PDATA_SIZE) {
+ /*
+ * Uh-oh, the record isn't big enough to even have a
+ * packet meta-data header.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: file has a %u-byte record, too small to have even a packet meta-data header",
+ packet_size);
+ return FALSE;
+ }
+ packet_size -= IPTRACE_1_0_PDATA_SIZE;
/*
* AIX appears to put 3 bytes of padding in front of FDDI
* frames; strip that crap off.
*/
- if (wth->phdr.pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
+ if (phdr->pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
/*
* The packet size is really a record size and includes
* the padding.
*/
+ if (packet_size < 3) {
+ /*
+ * Uh-oh, the record isn't big enough to even have
+ * the padding.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: file has a %u-byte record, too small to have even a packet meta-data header",
+ packet_size + IPTRACE_1_0_PDATA_SIZE);
+ return FALSE;
+ }
packet_size -= 3;
- wth->data_offset += 3;
/*
- * Read the padding.
+ * Skip the padding.
*/
- if (!iptrace_read_rec_data(wth->fh, fddi_padding, 3, err))
- return FALSE; /* Read error */
+ if (!file_skip(fh, 3, err))
+ return FALSE;
+ }
+ if (packet_size > WTAP_MAX_PACKET_SIZE) {
+ /*
+ * Probably a corrupt capture file; don't blow up trying
+ * to allocate space for an immensely-large packet.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: File has %u-byte packet, bigger than maximum of %u",
+ packet_size, WTAP_MAX_PACKET_SIZE);
+ return FALSE;
}
- buffer_assure_space( wth->frame_buffer, packet_size );
- data_ptr = buffer_start_ptr( wth->frame_buffer );
- if (!iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err))
- return FALSE; /* Read error */
- wth->data_offset += packet_size;
+ phdr->rec_type = REC_TYPE_PACKET;
+ phdr->presence_flags = WTAP_HAS_TS;
+ phdr->len = packet_size;
+ phdr->caplen = packet_size;
+ phdr->ts.secs = pntoh32(&header[4]);
+ phdr->ts.nsecs = 0;
- wth->phdr.len = packet_size;
- wth->phdr.caplen = packet_size;
- wth->phdr.ts.tv_sec = pntohl(&header[4]);
- wth->phdr.ts.tv_usec = 0;
+ /* Fill in the pseudo-header. */
+ fill_in_pseudo_header(phdr->pkt_encap, &phdr->pseudo_header, header);
- if (wth->phdr.pkt_encap == WTAP_ENCAP_UNKNOWN) {
- *err = WTAP_ERR_UNSUPPORTED_ENCAP;
- *err_info = g_strdup_printf("iptrace: interface type IFT=0x%02x unknown or unsupported",
- pkt_hdr.if_type);
+ /* Get the packet data */
+ return iptrace_read_rec_data(fh, buf, phdr, err, err_info);
+}
+
+/* Read the next packet */
+static gboolean iptrace_read_1_0(wtap *wth, int *err, gchar **err_info,
+ gint64 *data_offset)
+{
+ *data_offset = file_tell(wth->fh);
+
+ /* Read the packet */
+ if (!iptrace_read_rec_1_0(wth->fh, &wth->phdr, wth->frame_buffer,
+ err, err_info)) {
+ /* Read error or EOF */
return FALSE;
}
- /* Fill in the pseudo-header. */
- fill_in_pseudo_header(wth->phdr.pkt_encap, data_ptr, wth->phdr.caplen,
- &wth->pseudo_header, header);
-
/* If the per-file encapsulation isn't known, set it to this
packet's encapsulation.
return TRUE;
}
-static gboolean iptrace_seek_read_1_0(wtap *wth, long seek_off,
- union wtap_pseudo_header *pseudo_header, guchar *pd, int packet_size,
- int *err, gchar **err_info _U_)
+static gboolean iptrace_seek_read_1_0(wtap *wth, gint64 seek_off,
+ struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info)
{
- int ret;
- guint8 header[IPTRACE_1_0_PHDR_SIZE];
- int pkt_encap;
- guchar fddi_padding[3];
-
if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1)
return FALSE;
- /* Read the descriptor data */
- ret = iptrace_read_rec_header(wth->random_fh, header,
- IPTRACE_1_0_PHDR_SIZE, err);
- if (ret <= 0) {
- /* Read error or EOF */
- if (ret == 0) {
- /* EOF means "short read" in random-access mode */
+ /* Read the packet */
+ if (!iptrace_read_rec_1_0(wth->random_fh, phdr, buf, err, err_info)) {
+ if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- }
return FALSE;
}
-
- /*
- * Get the interface type.
- */
- pkt_encap = wtap_encap_ift(header[28]);
-
- /*
- * AIX appears to put 3 bytes of padding in front of FDDI
- * frames; strip that crap off.
- */
- if (pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
- /*
- * Read the padding.
- */
- if (!iptrace_read_rec_data(wth->random_fh, fddi_padding, 3, err))
- return FALSE; /* Read error */
- }
-
- /* Get the packet data */
- if (!iptrace_read_rec_data(wth->random_fh, pd, packet_size, err))
- return FALSE;
-
- /* Fill in the pseudo_header. */
- fill_in_pseudo_header(pkt_encap, pd, packet_size, pseudo_header,
- header);
-
return TRUE;
}
#define IPTRACE_2_0_PHDR_SIZE 40 /* initial header plus packet data */
#define IPTRACE_2_0_PDATA_SIZE 32 /* packet data */
-/* Read the next packet */
-static gboolean iptrace_read_2_0(wtap *wth, int *err, gchar **err_info _U_,
- long *data_offset)
+static gboolean
+iptrace_read_rec_2_0(FILE_T fh, struct wtap_pkthdr *phdr, Buffer *buf,
+ int *err, gchar **err_info)
{
- int ret;
- guint32 packet_size;
guint8 header[IPTRACE_2_0_PHDR_SIZE];
- guint8 *data_ptr;
iptrace_2_0_phdr pkt_hdr;
- guchar fddi_padding[3];
+ guint32 packet_size;
- /* Read the descriptor data */
- *data_offset = wth->data_offset;
- ret = iptrace_read_rec_header(wth->fh, header, IPTRACE_2_0_PHDR_SIZE,
- err);
- if (ret <= 0) {
+ if (!wtap_read_bytes_or_eof(fh, header, sizeof header, err, err_info)) {
/* Read error or EOF */
return FALSE;
}
- wth->data_offset += IPTRACE_2_0_PHDR_SIZE;
/*
* Byte 28 of the frame header appears to be a BSD-style IFT_xxx
* <net/if_types.h> header file.
*/
pkt_hdr.if_type = header[28];
- wth->phdr.pkt_encap = wtap_encap_ift(pkt_hdr.if_type);
+ phdr->pkt_encap = wtap_encap_ift(pkt_hdr.if_type);
+#if 0
+ /*
+ * We used to error out if the interface type in iptrace was
+ * unknown/unhandled, but an iptrace may contain packets
+ * from a variety of interfaces, some known, and others
+ * unknown.
+ *
+ * It is better to display the data even for unknown interface
+ * types, isntead of erroring out. In the future, it would be
+ * nice to be able to flag which frames are shown as data
+ * because their interface type is unknown, and also present
+ * the interface type number to the user so that it can be
+ * reported easily back to the Wireshark developer.
+ *
+ * XXX - what types are there that are used in files but
+ * that we don't handle?
+ */
+ if (phdr->pkt_encap == WTAP_ENCAP_UNKNOWN) {
+ *err = WTAP_ERR_UNSUPPORTED;
+ *err_info = g_strdup_printf("iptrace: interface type IFT=0x%02x unknown or unsupported",
+ pkt_hdr.if_type);
+ return FALSE;
+ }
+#endif
- /* Read the packet data */
- packet_size = pntohl(&header[0]) - IPTRACE_2_0_PDATA_SIZE;
+ /* Read the packet metadata */
+ packet_size = pntoh32(&header[0]);
+ if (packet_size < IPTRACE_2_0_PDATA_SIZE) {
+ /*
+ * Uh-oh, the record isn't big enough to even have a
+ * packet meta-data header.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: file has a %u-byte record, too small to have even a packet meta-data header",
+ packet_size);
+ return FALSE;
+ }
+ packet_size -= IPTRACE_2_0_PDATA_SIZE;
/*
* AIX appears to put 3 bytes of padding in front of FDDI
* frames; strip that crap off.
*/
- if (wth->phdr.pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
+ if (phdr->pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
/*
* The packet size is really a record size and includes
* the padding.
*/
+ if (packet_size < 3) {
+ /*
+ * Uh-oh, the record isn't big enough to even have
+ * the padding.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: file has a %u-byte record, too small to have even a packet meta-data header",
+ packet_size + IPTRACE_2_0_PDATA_SIZE);
+ return FALSE;
+ }
packet_size -= 3;
- wth->data_offset += 3;
/*
- * Read the padding.
+ * Skip the padding.
*/
- if (!iptrace_read_rec_data(wth->fh, fddi_padding, 3, err))
- return FALSE; /* Read error */
+ if (!file_skip(fh, 3, err))
+ return FALSE;
}
+ if (packet_size > WTAP_MAX_PACKET_SIZE) {
+ /*
+ * Probably a corrupt capture file; don't blow up trying
+ * to allocate space for an immensely-large packet.
+ */
+ *err = WTAP_ERR_BAD_FILE;
+ *err_info = g_strdup_printf("iptrace: File has %u-byte packet, bigger than maximum of %u",
+ packet_size, WTAP_MAX_PACKET_SIZE);
+ return FALSE;
+ }
+
+ phdr->rec_type = REC_TYPE_PACKET;
+ phdr->presence_flags = WTAP_HAS_TS;
+ phdr->len = packet_size;
+ phdr->caplen = packet_size;
+ phdr->ts.secs = pntoh32(&header[32]);
+ phdr->ts.nsecs = pntoh32(&header[36]);
- buffer_assure_space( wth->frame_buffer, packet_size );
- data_ptr = buffer_start_ptr( wth->frame_buffer );
- if (!iptrace_read_rec_data(wth->fh, data_ptr, packet_size, err))
- return FALSE; /* Read error */
- wth->data_offset += packet_size;
+ /* Fill in the pseudo_header. */
+ fill_in_pseudo_header(phdr->pkt_encap, &phdr->pseudo_header, header);
- /* AIX saves time in nsec, not usec. It's easier to make iptrace
- * files more Unix-compliant here than try to get the calling
- * program to know when to use nsec or usec */
+ /* Get the packet data */
+ return iptrace_read_rec_data(fh, buf, phdr, err, err_info);
+}
- wth->phdr.len = packet_size;
- wth->phdr.caplen = packet_size;
- wth->phdr.ts.tv_sec = pntohl(&header[32]);
- wth->phdr.ts.tv_usec = pntohl(&header[36]) / 1000;
+/* Read the next packet */
+static gboolean iptrace_read_2_0(wtap *wth, int *err, gchar **err_info,
+ gint64 *data_offset)
+{
+ *data_offset = file_tell(wth->fh);
- if (wth->phdr.pkt_encap == WTAP_ENCAP_UNKNOWN) {
- *err = WTAP_ERR_UNSUPPORTED_ENCAP;
- *err_info = g_strdup_printf("iptrace: interface type IFT=0x%02x unknown or unsupported",
- pkt_hdr.if_type);
+ /* Read the packet */
+ if (!iptrace_read_rec_2_0(wth->fh, &wth->phdr, wth->frame_buffer,
+ err, err_info)) {
+ /* Read error or EOF */
return FALSE;
}
- /* Fill in the pseudo-header. */
- fill_in_pseudo_header(wth->phdr.pkt_encap, data_ptr, wth->phdr.caplen,
- &wth->pseudo_header, header);
-
/* If the per-file encapsulation isn't known, set it to this
packet's encapsulation.
return TRUE;
}
-static gboolean iptrace_seek_read_2_0(wtap *wth, long seek_off,
- union wtap_pseudo_header *pseudo_header, guchar *pd, int packet_size,
- int *err, gchar **err_info _U_)
+static gboolean iptrace_seek_read_2_0(wtap *wth, gint64 seek_off,
+ struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info)
{
- int ret;
- guint8 header[IPTRACE_2_0_PHDR_SIZE];
- int pkt_encap;
- guchar fddi_padding[3];
-
if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1)
return FALSE;
- /* Read the descriptor data */
- ret = iptrace_read_rec_header(wth->random_fh, header,
- IPTRACE_2_0_PHDR_SIZE, err);
- if (ret <= 0) {
- /* Read error or EOF */
- if (ret == 0) {
- /* EOF means "short read" in random-access mode */
+ /* Read the packet */
+ if (!iptrace_read_rec_2_0(wth->random_fh, phdr, buf, err, err_info)) {
+ if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
- }
return FALSE;
}
-
- /*
- * Get the interface type.
- */
- pkt_encap = wtap_encap_ift(header[28]);
-
- /*
- * AIX appears to put 3 bytes of padding in front of FDDI
- * frames; strip that crap off.
- */
- if (pkt_encap == WTAP_ENCAP_FDDI_BITSWAPPED) {
- /*
- * Read the padding.
- */
- if (!iptrace_read_rec_data(wth->random_fh, fddi_padding, 3, err))
- return FALSE; /* Read error */
- }
-
- /* Get the packet data */
- if (!iptrace_read_rec_data(wth->random_fh, pd, packet_size, err))
- return FALSE;
-
- /* Fill in the pseudo-header. */
- fill_in_pseudo_header(pkt_encap, pd, packet_size, pseudo_header,
- header);
-
return TRUE;
}
-static int
-iptrace_read_rec_header(FILE_T fh, guint8 *header, int header_len, int *err)
-{
- int bytes_read;
-
- errno = WTAP_ERR_CANT_READ;
- bytes_read = file_read(header, 1, header_len, fh);
- if (bytes_read != header_len) {
- *err = file_error(fh);
- if (*err != 0)
- return -1;
- if (bytes_read != 0) {
- *err = WTAP_ERR_SHORT_READ;
- return -1;
- }
- return 0;
- }
- return 1;
-}
-
static gboolean
-iptrace_read_rec_data(FILE_T fh, guint8 *data_ptr, int packet_size, int *err)
+iptrace_read_rec_data(FILE_T fh, Buffer *buf, struct wtap_pkthdr *phdr,
+ int *err, gchar **err_info)
{
- int bytes_read;
-
- errno = WTAP_ERR_CANT_READ;
- bytes_read = file_read( data_ptr, 1, packet_size, fh );
-
- if (bytes_read != packet_size) {
- *err = file_error(fh);
- if (*err == 0)
- *err = WTAP_ERR_SHORT_READ;
+ if (!wtap_read_packet_bytes(fh, buf, phdr->caplen, err, err_info))
return FALSE;
+
+ if (phdr->pkt_encap == WTAP_ENCAP_ATM_PDUS) {
+ /*
+ * Attempt to guess from the packet data, the VPI,
+ * and the VCI information about the type of traffic.
+ */
+ atm_guess_traffic_type(phdr, ws_buffer_start_ptr(buf));
}
+
return TRUE;
}
* in some fashion what sort of traffic it is, or being told by the user.
*/
static void
-fill_in_pseudo_header(int encap, const guint8 *pd, guint32 len,
- union wtap_pseudo_header *pseudo_header, guint8 *header)
+fill_in_pseudo_header(int encap, union wtap_pseudo_header *pseudo_header,
+ guint8 *header)
{
char if_text[9];
char *decimal;
decimal = strchr(if_text, '.');
if (decimal) {
*decimal = '\0';
- Vpi = strtoul(if_text, NULL, 10);
+ Vpi = (int)strtoul(if_text, NULL, 10);
decimal++;
- Vci = strtoul(decimal, NULL, 10);
+ Vci = (int)strtoul(decimal, NULL, 10);
}
/*
pseudo_header->atm.vpi = Vpi;
pseudo_header->atm.vci = Vci;
- /*
- * Attempt to guess from the packet data, the VPI,
- * and the VCI information about the type of traffic.
- */
- atm_guess_traffic_type(pd, len, pseudo_header);
-
/* We don't have this information */
pseudo_header->atm.flags = 0;
pseudo_header->atm.cells = 0;
return ift_encap[ift];
}
else {
- return WTAP_ENCAP_UNKNOWN;
+ switch(ift) {
+ /* Infiniband*/
+ case IPTRACE_IFT_IB:
+ return WTAP_ENCAP_INFINIBAND;
+ break;
+
+ /* Host Fabric Interface */
+ case IPTRACE_IFT_HF:
+ /* The HFI interface on AIX provides raw IP
+ in the packet trace. It's unclear if the HFI
+ can be configured for any other protocol, and if
+ any field in the iptrace header indicates what
+ that protocol is. For now, we are hard-coding
+ this as RAW_IP, but if we find another iptrace file
+ using HFI that provides another protocol, we will
+ have to figure out which field in the iptrace file
+ encodes it. */
+ return WTAP_ENCAP_RAW_IP;
+ break;
+
+ default:
+ return WTAP_ENCAP_UNKNOWN;
+ }
}
}
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */
git.samba.org / metze / wireshark / wip.git / blobdiff