555 lines
18 KiB
C
555 lines
18 KiB
C
/* file-pcap.c
|
|
* Routines for PCAP File Format
|
|
* https://wiki.wireshark.org/Development/LibpcapFileFormat
|
|
*
|
|
* Copyright 2015, Michal Labedzki for Tieto Corporation
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <epan/packet.h>
|
|
#include <epan/prefs.h>
|
|
#include <epan/expert.h>
|
|
#include <epan/exceptions.h>
|
|
#include <epan/show_exception.h>
|
|
#include <epan/wmem/wmem.h>
|
|
|
|
#include <wiretap/wtap.h>
|
|
#include <wiretap/pcap-encap.h>
|
|
|
|
static int proto_pcap = -1;
|
|
|
|
static dissector_handle_t pcap_handle;
|
|
dissector_handle_t pcap_pseudoheader_handle;
|
|
|
|
static int hf_pcap_header = -1;
|
|
static int hf_pcap_header_magic_number = -1;
|
|
static int hf_pcap_header_version_major = -1;
|
|
static int hf_pcap_header_version_minor = -1;
|
|
static int hf_pcap_header_this_zone = -1;
|
|
static int hf_pcap_header_sigfigs = -1;
|
|
static int hf_pcap_header_snapshot_length = -1;
|
|
static int hf_pcap_header_link_type = -1;
|
|
static int hf_pcap_packet = -1;
|
|
static int hf_pcap_packet_timestamp = -1;
|
|
static int hf_pcap_packet_timestamp_sec = -1;
|
|
static int hf_pcap_packet_timestamp_usec = -1;
|
|
static int hf_pcap_packet_included_length = -1;
|
|
static int hf_pcap_packet_origin_length = -1;
|
|
static int hf_pcap_packet_data = -1;
|
|
static int hf_pcap_packet_data_pseudoheader = -1;
|
|
static int hf_pcap_packet_data_pseudoheader_bluetooth_direction = -1;
|
|
static int hf_pcap_packet_data_data = -1;
|
|
|
|
static expert_field ei_unknown_encoding = EI_INIT;
|
|
|
|
static gint ett_pcap = -1;
|
|
static gint ett_pcap_header = -1;
|
|
static gint ett_pcap_packet = -1;
|
|
static gint ett_pcap_packet_data = -1;
|
|
static gint ett_pcap_pseudoheader = -1;
|
|
static gint ett_pcap_timestamp = -1;
|
|
|
|
static dissector_table_t wtap_encap_table;
|
|
|
|
static gboolean pref_dissect_next_layer = FALSE;
|
|
|
|
static const value_string magic_number_vals[] = {
|
|
{ 0xA1B2C3D4, "Little-endian" },
|
|
{ 0xD4C3B2A1, "Big-endian" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string link_type_vals[] = {
|
|
{ 0, "NULL" },
|
|
{ 1, "ETHERNET" },
|
|
{ 3, "AX25" },
|
|
{ 6, "IEEE802_5" },
|
|
{ 7, "ARCNET_BSD" },
|
|
{ 8, "SLIP" },
|
|
{ 9, "PPP" },
|
|
{ 10, "FDDI" },
|
|
{ 50, "PPP_HDLC" },
|
|
{ 51, "PPP_ETHER" },
|
|
{ 100, "ATM_RFC1483" },
|
|
{ 101, "RAW" },
|
|
{ 104, "C_HDLC" },
|
|
{ 105, "IEEE802_11" },
|
|
{ 107, "FRELAY" },
|
|
{ 108, "LOOP" },
|
|
{ 113, "LINUX_SLL" },
|
|
{ 114, "LTALK" },
|
|
{ 117, "PFLOG" },
|
|
{ 119, "IEEE802_11_PRISM" },
|
|
{ 122, "IP_OVER_FC" },
|
|
{ 123, "SUNATM" },
|
|
{ 127, "IEEE802_11_RADIOTAP" },
|
|
{ 129, "ARCNET_LINUX" },
|
|
{ 138, "APPLE_IP_OVER_IEEE1394" },
|
|
{ 139, "MTP2_WITH_PHDR" },
|
|
{ 140, "MTP2" },
|
|
{ 141, "MTP3" },
|
|
{ 142, "SCCP" },
|
|
{ 143, "DOCSIS" },
|
|
{ 144, "LINUX_IRDA" },
|
|
{ 147, "USER_0" },
|
|
{ 148, "USER_1" },
|
|
{ 149, "USER_2" },
|
|
{ 150, "USER_3" },
|
|
{ 151, "USER_4" },
|
|
{ 152, "USER_5" },
|
|
{ 153, "USER_6" },
|
|
{ 154, "USER_7" },
|
|
{ 155, "USER_8" },
|
|
{ 156, "USER_9" },
|
|
{ 157, "USER_10" },
|
|
{ 158, "USER_11" },
|
|
{ 159, "USER_12" },
|
|
{ 160, "USER_13" },
|
|
{ 161, "USER_14" },
|
|
{ 162, "USER_15" },
|
|
{ 163, "IEEE802_11_AVS" },
|
|
{ 165, "BACNET_MS_TP" },
|
|
{ 166, "PPP_PPPD" },
|
|
{ 169, "GPRS_LLC" },
|
|
{ 177, "LINUX_LAPD" },
|
|
{ 187, "BLUETOOTH_HCI_H4" },
|
|
{ 189, "USB_LINUX" },
|
|
{ 192, "PPI" },
|
|
{ 195, "IEEE802_15_4" },
|
|
{ 196, "SITA" },
|
|
{ 197, "ERF" },
|
|
{ 201, "BLUETOOTH_HCI_H4_WITH_PHDR" },
|
|
{ 202, "AX25_KISS" },
|
|
{ 203, "LAPD" },
|
|
{ 204, "PPP_WITH_DIR" },
|
|
{ 205, "C_HDLC_WITH_DIR" },
|
|
{ 206, "FRELAY_WITH_DIR" },
|
|
{ 209, "IPMB_LINUX" },
|
|
{ 215, "IEEE802_15_4_NONASK_PHY" },
|
|
{ 220, "USB_LINUX_MMAPPED" },
|
|
{ 224, "FC_2" },
|
|
{ 225, "FC_2_WITH_FRAME_DELIMS" },
|
|
{ 226, "IPNET" },
|
|
{ 227, "CAN_SOCKETCAN" },
|
|
{ 228, "IPV4" },
|
|
{ 229, "IPV6" },
|
|
{ 230, "IEEE802_15_4_NOFCS" },
|
|
{ 231, "DBUS" },
|
|
{ 235, "DVB_CI" },
|
|
{ 236, "MUX27010" },
|
|
{ 237, "STANAG_5066_D_PDU" },
|
|
{ 239, "NFLOG" },
|
|
{ 240, "NETANALYZER" },
|
|
{ 241, "NETANALYZER_TRANSPARENT" },
|
|
{ 242, "IPOIB" },
|
|
{ 243, "MPEG_2_TS" },
|
|
{ 244, "NG40" },
|
|
{ 245, "NFC_LLCP" },
|
|
{ 247, "INFINIBAND" },
|
|
{ 248, "SCTP" },
|
|
{ 249, "USBPCAP" },
|
|
{ 250, "RTAC_SERIAL" },
|
|
{ 251, "BLUETOOTH_LE_LL" },
|
|
{ 253, "NETLINK" },
|
|
{ 254, "BLUETOOTH_LINUX_MONITOR" },
|
|
{ 255, "BLUETOOTH_BREDR_BB" },
|
|
{ 256, "BLUETOOTH_LE_LL_WITH_PHDR" },
|
|
{ 257, "PROFIBUS_DL" },
|
|
{ 258, "PKTAP" },
|
|
{ 259, "EPON" },
|
|
{ 260, "IPMI_HPM_2" },
|
|
{ 261, "ZWAVE_R1_R2" },
|
|
{ 262, "ZWAVE_R3" },
|
|
{ 263, "WATTSTOPPER_DLM" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string pseudoheader_bluetooth_direction_vals[] = {
|
|
{ 0, "Sent" },
|
|
{ 1, "Recv" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
|
|
void proto_register_file_pcap(void);
|
|
void proto_reg_handoff_file_pcap(void);
|
|
|
|
static int
|
|
dissect_pcap_pseudoheader(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
|
{
|
|
gint offset = 0;
|
|
guint32 *link_type;
|
|
guint32 length = 0;
|
|
tvbuff_t *next_tvb;
|
|
proto_item *pseudoheader_item;
|
|
proto_tree *pseudoheader_tree = NULL;
|
|
proto_item *packet_item;
|
|
proto_tree *packet_tree;
|
|
|
|
DISSECTOR_ASSERT(data);
|
|
|
|
link_type = (guint32 *) data;
|
|
pinfo->phdr->pkt_encap = wtap_pcap_encap_to_wtap_encap(*link_type);
|
|
|
|
switch (*link_type) {
|
|
case 139:
|
|
/* TODO no description for pseudoheader at http://www.tcpdump.org/linktypes.html */
|
|
break;
|
|
case 196:
|
|
length = 5;
|
|
break;
|
|
case 197:
|
|
/* TODO no description for pseudoheader at http://www.tcpdump.org/linktypes.html */
|
|
break;
|
|
case 201:
|
|
length = 4;
|
|
break;
|
|
case 204:
|
|
length = 1;
|
|
break;
|
|
case 205:
|
|
length = 1;
|
|
break;
|
|
case 206:
|
|
length = 1;
|
|
break;
|
|
case 209:
|
|
length = 6;
|
|
break;
|
|
case 226:
|
|
length = 24;
|
|
break;
|
|
case 227:
|
|
/* TODO no description for pseudoheader at http://www.tcpdump.org/linktypes.html */
|
|
break;
|
|
case 240:
|
|
case 241:
|
|
length = 4;
|
|
break;
|
|
case 244:
|
|
length = 20;
|
|
break;
|
|
case 245:
|
|
length = 20;
|
|
break;
|
|
}
|
|
|
|
if (length > 0) {
|
|
pseudoheader_item = proto_tree_add_item(tree, hf_pcap_packet_data_pseudoheader, tvb, offset, length, ENC_NA);
|
|
pseudoheader_tree = proto_item_add_subtree(pseudoheader_item, ett_pcap_pseudoheader);
|
|
}
|
|
|
|
switch (*link_type) {
|
|
case 201:
|
|
proto_tree_add_item(pseudoheader_tree, hf_pcap_packet_data_pseudoheader_bluetooth_direction, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
if (tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN) == 0)
|
|
pinfo->p2p_dir = P2P_DIR_SENT;
|
|
else if (tvb_get_guint32(tvb, offset, ENC_BIG_ENDIAN) == 1)
|
|
pinfo->p2p_dir = P2P_DIR_RECV;
|
|
else
|
|
pinfo->p2p_dir = P2P_DIR_UNKNOWN;
|
|
offset += 4;
|
|
break;
|
|
default:
|
|
offset += length;
|
|
}
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb, offset);
|
|
|
|
packet_item = proto_tree_add_item(tree, hf_pcap_packet_data_data, tvb, offset, tvb_reported_length(next_tvb), ENC_NA);
|
|
packet_tree = proto_item_add_subtree(packet_item, ett_pcap_packet_data);
|
|
|
|
offset = dissector_try_uint_new(wtap_encap_table, pinfo->phdr->pkt_encap, next_tvb, pinfo, packet_tree, TRUE, NULL);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static int
|
|
dissect_pcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
static const guint8 pcap_magic[] = { 0xA1, 0xB2, 0xC3, 0xD4 };
|
|
static const guint8 pcap_swapped_magic[] = { 0xD4, 0xC3, 0xB2, 0xA1 };
|
|
volatile gint offset = 0;
|
|
proto_tree *main_tree;
|
|
proto_item *main_item;
|
|
proto_tree *header_tree;
|
|
proto_item *header_item;
|
|
proto_tree *packet_tree;
|
|
proto_item *packet_item;
|
|
proto_tree *timestamp_tree;
|
|
proto_item *timestamp_item;
|
|
proto_tree *packet_data_tree;
|
|
proto_item *packet_data_item;
|
|
volatile guint32 encoding;
|
|
guint32 origin_length;
|
|
guint32 length;
|
|
guint32 link_type;
|
|
volatile guint32 frame_number = 1;
|
|
nstime_t timestamp;
|
|
|
|
if (tvb_memeql(tvb, 0, pcap_magic, sizeof(pcap_magic)) &&
|
|
tvb_memeql(tvb, 0, pcap_swapped_magic, sizeof(pcap_swapped_magic)))
|
|
return 0;
|
|
|
|
main_item = proto_tree_add_item(tree, proto_pcap, tvb, offset, -1, ENC_NA);
|
|
main_tree = proto_item_add_subtree(main_item, ett_pcap);
|
|
|
|
header_item = proto_tree_add_item(main_tree, hf_pcap_header , tvb, offset, 24, ENC_NA);
|
|
header_tree = proto_item_add_subtree(header_item, ett_pcap_header);
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_magic_number, tvb, offset, 4, ENC_HOST_ENDIAN);
|
|
encoding = tvb_get_guint32(tvb, offset, ENC_HOST_ENDIAN);
|
|
if (encoding == 0xA1B2C3D4) {
|
|
encoding = ENC_LITTLE_ENDIAN;
|
|
} else if (encoding == 0xD4C3B2A1) {
|
|
encoding = ENC_BIG_ENDIAN;
|
|
} else {
|
|
expert_add_info(pinfo, main_item, &ei_unknown_encoding);
|
|
return offset;
|
|
}
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_version_major, tvb, offset, 2, encoding);
|
|
offset += 2;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_version_minor, tvb, offset, 2, encoding);
|
|
offset += 2;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_this_zone, tvb, offset, 4, encoding);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_sigfigs, tvb, offset, 4, encoding);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_snapshot_length, tvb, offset, 4, encoding);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(header_tree, hf_pcap_header_link_type, tvb, offset, 4, encoding);
|
|
link_type = tvb_get_guint32(tvb, offset, encoding);
|
|
offset += 4;
|
|
|
|
while (offset < (gint) tvb_reported_length(tvb)) {
|
|
packet_item = proto_tree_add_item(main_tree, hf_pcap_packet, tvb, offset, 4 * 4, ENC_NA);
|
|
packet_tree = proto_item_add_subtree(packet_item, ett_pcap_packet);
|
|
proto_item_append_text(packet_item, " %u", frame_number);
|
|
|
|
timestamp.secs = tvb_get_guint32(tvb, offset, encoding);
|
|
timestamp.nsecs = tvb_get_guint32(tvb, offset + 4, encoding) * 1000;
|
|
|
|
timestamp_item = proto_tree_add_time(packet_tree, hf_pcap_packet_timestamp, tvb, offset, 8, ×tamp);
|
|
timestamp_tree = proto_item_add_subtree(timestamp_item, ett_pcap_timestamp);
|
|
|
|
proto_tree_add_item(timestamp_tree, hf_pcap_packet_timestamp_sec, tvb, offset, 4, encoding);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item(timestamp_tree, hf_pcap_packet_timestamp_usec, tvb, offset, 4, encoding);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(packet_tree, hf_pcap_packet_included_length, tvb, offset, 4, encoding, &length);
|
|
offset += 4;
|
|
|
|
proto_tree_add_item_ret_uint(packet_tree, hf_pcap_packet_origin_length, tvb, offset, 4, encoding, &origin_length);
|
|
offset += 4;
|
|
|
|
packet_data_item = proto_tree_add_item(packet_tree, hf_pcap_packet_data, tvb, offset, length, ENC_NA);
|
|
packet_data_tree = proto_item_add_subtree(packet_data_item, ett_pcap_packet_data);
|
|
|
|
pinfo->fd->num = frame_number;
|
|
pinfo->fd->abs_ts = timestamp;
|
|
|
|
if (pref_dissect_next_layer) {
|
|
TRY {
|
|
call_dissector_with_data(pcap_pseudoheader_handle, tvb_new_subset(tvb, offset, length, origin_length), pinfo, packet_data_tree, &link_type);
|
|
}
|
|
CATCH_BOUNDS_ERRORS {
|
|
show_exception(tvb, pinfo, packet_data_tree, EXCEPT_CODE, GET_MESSAGE);
|
|
}
|
|
ENDTRY;
|
|
}
|
|
offset += length;
|
|
|
|
proto_item_set_len(packet_item, 4 * 4 + length);
|
|
frame_number += 1;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static gboolean
|
|
dissect_pcap_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
return dissect_pcap(tvb, pinfo, tree, NULL) > 0;
|
|
}
|
|
|
|
void
|
|
proto_register_file_pcap(void)
|
|
{
|
|
module_t *module;
|
|
expert_module_t *expert_module;
|
|
|
|
static hf_register_info hf[] = {
|
|
{ &hf_pcap_header,
|
|
{ "Header", "pcap.header",
|
|
FT_NONE, BASE_NONE, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_magic_number,
|
|
{ "Magic Bytes", "pcap.header.magic_bytes",
|
|
FT_UINT32, BASE_HEX, VALS(magic_number_vals), 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_version_major,
|
|
{ "Version Major", "pcap.header.version.major",
|
|
FT_UINT16, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_version_minor,
|
|
{ "Version Minor", "pcap.header.version.minor",
|
|
FT_UINT16, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_this_zone,
|
|
{ "This Zone", "pcap.header.this_zone",
|
|
FT_INT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_sigfigs,
|
|
{ "Sigfigs", "pcap.header.sigfigs",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_snapshot_length,
|
|
{ "Snapshot Length", "pcap.header.snapshot_length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_header_link_type,
|
|
{ "Link Type", "pcap.header.link_type",
|
|
FT_UINT32, BASE_DEC_HEX, VALS(link_type_vals), 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet,
|
|
{ "Packet", "pcap.packet",
|
|
FT_NONE, BASE_NONE, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_timestamp,
|
|
{ "Timestamp", "pcap.packet.timestamp",
|
|
FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_timestamp_sec,
|
|
{ "Timestamp sec", "pcap.packet.timestamp.sec",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_timestamp_usec,
|
|
{ "Timestamp usec", "pcap.packet.timestamp.usec",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_included_length,
|
|
{ "Included Length", "pcap.packet.included_length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_origin_length,
|
|
{ "Origin Length", "pcap.packet.origin_length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_data,
|
|
{ "Data", "pcap.packet.data",
|
|
FT_NONE, BASE_NONE, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_data_pseudoheader,
|
|
{ "Pseudoheader", "pcap.packet.data.pseudoheader",
|
|
FT_NONE, BASE_NONE, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_data_pseudoheader_bluetooth_direction,
|
|
{ "Direction", "pcap.packet.data.pseudoheader.bluetooth.direction",
|
|
FT_UINT32, BASE_HEX, VALS(pseudoheader_bluetooth_direction_vals), 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_pcap_packet_data_data,
|
|
{ "Data", "pcap.packet.data.data",
|
|
FT_NONE, BASE_NONE, NULL, 0x00,
|
|
NULL, HFILL }
|
|
},
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_unknown_encoding, { "pcap.unknown_encoding", PI_PROTOCOL, PI_ERROR, "Unknown Encoding", EXPFILL }}
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_pcap,
|
|
&ett_pcap_header,
|
|
&ett_pcap_packet,
|
|
&ett_pcap_packet_data,
|
|
&ett_pcap_pseudoheader,
|
|
&ett_pcap_timestamp
|
|
};
|
|
|
|
proto_pcap = proto_register_protocol("PCAP File Format", "File-PCAP", "file-pcap");
|
|
proto_register_field_array(proto_pcap, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
pcap_handle = new_register_dissector("file-pcap", dissect_pcap, proto_pcap);
|
|
pcap_pseudoheader_handle = new_create_dissector_handle(dissect_pcap_pseudoheader, proto_pcap);
|
|
|
|
module = prefs_register_protocol(proto_pcap, NULL);
|
|
prefs_register_static_text_preference(module, "version",
|
|
"PCAP version: >=2.4",
|
|
"Version of file-format supported by this dissector.");
|
|
|
|
prefs_register_bool_preference(module, "dissect_next_layer",
|
|
"Dissect next layer",
|
|
"Dissect next layer",
|
|
&pref_dissect_next_layer);
|
|
|
|
expert_module = expert_register_protocol(proto_pcap);
|
|
expert_register_field_array(expert_module, ei, array_length(ei));
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_file_pcap(void)
|
|
{
|
|
heur_dissector_add("wtap_file", dissect_pcap_heur, "PCAP File", "pcap_wtap", proto_pcap, HEURISTIC_ENABLE);
|
|
wtap_encap_table = find_dissector_table("wtap_encap");
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|