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-rw-r--r--docbook/release-notes.asciidoc1
-rw-r--r--epan/CMakeLists.txt1
-rw-r--r--epan/dissectors/Makefile.common1
-rw-r--r--epan/dissectors/packet-userlog.c432
4 files changed, 435 insertions, 0 deletions
diff --git a/docbook/release-notes.asciidoc b/docbook/release-notes.asciidoc
index 9426a72745..f9bc104485 100644
--- a/docbook/release-notes.asciidoc
+++ b/docbook/release-notes.asciidoc
@@ -55,6 +55,7 @@ Zigbee Protocol Clusters Dissectors Added (Closures, Lighting, General, Measurem
LAT protocol (DECNET)
Ericsson IPOS Kernel Packet Header Dissector Added (IPOS)
STANAG 5602 SIMPLE
+UserLog Protocol
// Items in --sort-and-group-- blocks will be sorted and comma-separated.
--sort-and-group--
--sort-and-group--
diff --git a/epan/CMakeLists.txt b/epan/CMakeLists.txt
index 15ea2578ef..e53db404f8 100644
--- a/epan/CMakeLists.txt
+++ b/epan/CMakeLists.txt
@@ -1383,6 +1383,7 @@ set(DISSECTOR_SRC
dissectors/packet-usb-video.c
dissectors/packet-usb.c
dissectors/packet-user_encap.c
+ dissectors/packet-userlog.c
dissectors/packet-uts.c
dissectors/packet-v120.c
dissectors/packet-v150fw.c
diff --git a/epan/dissectors/Makefile.common b/epan/dissectors/Makefile.common
index f0d83ea8d5..abac28b253 100644
--- a/epan/dissectors/Makefile.common
+++ b/epan/dissectors/Makefile.common
@@ -1300,6 +1300,7 @@ DISSECTOR_SRC = \
packet-usb-video.c \
packet-usb.c \
packet-user_encap.c \
+ packet-userlog.c \
packet-uts.c \
packet-v120.c \
packet-v150fw.c \
diff --git a/epan/dissectors/packet-userlog.c b/epan/dissectors/packet-userlog.c
new file mode 100644
index 0000000000..a33d24002b
--- /dev/null
+++ b/epan/dissectors/packet-userlog.c
@@ -0,0 +1,432 @@
+/* packet-userlog.c
+ * Routines for userlog protocol packet disassembly
+ * Copyright 2016, Jun Wang <sdn_app@163.com>
+ *
+ * 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.
+ */
+/*
+ * Userlog is user flow logs of H3C device.
+ * Flow logging records users' access to the extranet. The device classifies and
+ * calculates flows through the 5-tuple information, which includes source IP address,
+ * destination IP address, source port, destination port, and protocol number,
+ * and generates user flow logs. Flow logging records the 5-tuple information of
+ * the packets and number of the bytes received and sent. With flow logs, administrators
+ * can track and record accesses to the network, facilitating the availability and
+ * security of the network.
+ *
+ */
+
+#include "config.h"
+
+#include <epan/packet.h>
+#include <epan/prefs.h>
+#include <epan/ipproto.h>
+
+void proto_register_userlog(void);
+void proto_reg_handoff_userlog(void);
+
+static int proto_userlog = -1;
+
+static int hf_userlog_version = -1;
+static int hf_userlog_logtype = -1;
+static int hf_userlog_count = -1;
+static int hf_userlog_timestamp = -1;
+static int hf_userlog_header_reserved = -1;
+
+static int hf_userlog_proto = -1;
+static int hf_userlog_Operator = -1;
+static int hf_userlog_IPVerion = -1;
+static int hf_userlog_IPToS = -1;
+
+static int hf_userlog_SourceIP = -1;
+static int hf_userlog_SrcNatIP = -1;
+static int hf_userlog_DestIP = -1;
+static int hf_userlog_DestNatIP = -1;
+static int hf_userlog_SrcPort = -1;
+static int hf_userlog_SrcNatPort = -1;
+static int hf_userlog_DestPort = -1;
+static int hf_userlog_DestNatPort = -1;
+
+static int hf_userlog_StartTime = -1;
+static int hf_userlog_EndTime = -1;
+
+static int hf_userlog_InTotalPkg = -1;
+static int hf_userlog_InTotalByte = -1;
+static int hf_userlog_OutTotalPkg = -1;
+static int hf_userlog_OutTotalByte = -1;
+
+static int hf_userlog_Reserved1 = -1;
+static int hf_userlog_Reserved2 = -1;
+static int hf_userlog_Reserved3 = -1;
+
+static gint ett_userlog = -1;
+static gint ett_userlog_header = -1;
+static gint ett_userlog_log = -1;
+
+static const value_string version[] = {
+{ 1, "V1" },
+{ 3, "V3" },
+{ 0, NULL }
+};
+
+static const value_string logtype[] = {
+{ 1, "NAT" },
+{ 2, "BAS" },
+{ 4, "Flow" },
+{ 0, NULL }
+};
+
+static const value_string Operator[] = {
+{ 1, "normal close flow" },
+{ 2, "timeout" },
+{ 3, "clear flow" },
+{ 4, "overflow" },
+{ 5, "nat static" },
+{ 6, "time data threshold" },
+{ 7, "flow delete" },
+{ 8, "flow create" },
+{ 0, NULL }
+};
+
+
+/* Minimum length (in bytes) of the protocol data. */
+#define USERLOG_MIN_LENGTH 8
+
+
+/* Code to actually dissect the packets */
+static int
+dissect_userlog(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ /* Set up structures needed to add the protocol subtree and manage it */
+ proto_item *ti;
+ proto_tree *userlog_header, *userlog_tree;
+ proto_tree *userlog_log;
+ /* Other misc. local variables. */
+ gint offset = 0;
+ guint log_count = 1;
+ guint log_type, log_max;
+
+ /* Check that the packet is long enough for it to belong to us. */
+ if (tvb_reported_length(tvb) < USERLOG_MIN_LENGTH)
+ return 0;
+
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "UserLog");
+ /* Clear out stuff in the info column */
+ col_clear(pinfo->cinfo,COL_INFO);
+
+ ti = proto_tree_add_item(tree, proto_userlog, tvb, 0, -1, ENC_NA);
+ userlog_tree = proto_item_add_subtree(ti, ett_userlog);
+
+ userlog_header = proto_tree_add_subtree(userlog_tree, tvb, 0, 16, ett_userlog_header, NULL, "UserLog Header");
+ proto_tree_add_item(userlog_header, hf_userlog_version, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item_ret_uint(userlog_header, hf_userlog_logtype, tvb, offset, 1, ENC_BIG_ENDIAN, &log_type);
+ col_add_fstr(pinfo->cinfo, COL_INFO, "LogType = %s", val_to_str(log_type, logtype, "Unknown (0x%02x)"));
+ offset += 1;
+
+ proto_tree_add_item_ret_uint(userlog_header, hf_userlog_count, tvb, offset, 2, ENC_BIG_ENDIAN, &log_max);
+ proto_item_append_text(ti, ", Log Count = %d", log_max);
+ offset += 2;
+
+ proto_tree_add_item(userlog_header, hf_userlog_timestamp, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+
+ /* XXX - 8 bytes unaccounted for */
+ proto_tree_add_item(userlog_header, hf_userlog_header_reserved, tvb, offset, 8, ENC_NA);
+ offset += 8;
+
+ if (userlog_tree) { /* we are being asked for details */
+ while ( log_count <= log_max)
+ {
+ userlog_log = proto_tree_add_subtree_format(userlog_tree, tvb, offset, 64, ett_userlog_log, NULL, "UserLog No.%d", log_count);
+
+ proto_tree_add_item(userlog_log, hf_userlog_proto, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ proto_tree_add_item(userlog_log, hf_userlog_Operator, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ proto_tree_add_item(userlog_log, hf_userlog_IPVerion, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ proto_tree_add_item(userlog_log, hf_userlog_IPToS, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ proto_tree_add_item(userlog_log, hf_userlog_SourceIP, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_SrcNatIP, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_DestIP, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_DestNatIP, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_SrcPort, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(userlog_log, hf_userlog_SrcNatPort, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(userlog_log, hf_userlog_DestPort, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(userlog_log, hf_userlog_DestNatPort, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset += 2;
+ proto_tree_add_item(userlog_log, hf_userlog_StartTime, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_EndTime, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_InTotalPkg, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_InTotalByte, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_OutTotalPkg, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_OutTotalByte, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_Reserved1, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_Reserved2, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(userlog_log, hf_userlog_Reserved3, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+
+ log_count++;
+
+ }
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+void
+proto_register_userlog(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_userlog_version,
+ { "Version", "userlog.version",
+ FT_UINT8, BASE_DEC,
+ VALS(version), 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_logtype,
+ { "LogType", "userlog.logtype",
+ FT_UINT8, BASE_DEC,
+ VALS(logtype), 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_count,
+ { "LogCount", "userlog.count",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_timestamp,
+ { "TimeStamp", "userlog.timestamp",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_header_reserved,
+ { "Reserved", "userlog.header_reserved",
+ FT_BYTES, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_proto,
+ { "Protocol", "userlog.proto",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING,
+ &ipproto_val_ext, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_Operator,
+ { "Operator", "userlog.Operator",
+ FT_UINT8, BASE_DEC,
+ VALS(Operator), 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_IPVerion,
+ { "IP Version", "userlog.IPVersion",
+ FT_UINT8, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_IPToS,
+ { "IP ToS", "userlog.IPToS",
+ FT_UINT8, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_SourceIP,
+ { "Source-IP", "userlog.SourceIP",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_SrcNatIP,
+ { "Source-NAT-IP", "userlog.Source-NAT-IP",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_DestIP,
+ { "Destination-IP", "userlog.Destination-IP",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_DestNatIP,
+ { "Destination-NAT-IP", "userlog.Destination-NAT-IP",
+ FT_IPv4, BASE_NONE,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_SrcPort,
+ { "Source-Port", "userlog.Source-Port",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_SrcNatPort,
+ { "Source-NAT-Port", "userlog.Source-NAT-Port",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_DestPort,
+ { "Destination-Port", "userlog.Destination-Port",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_DestNatPort,
+ { "Destination-NAT-Port", "userlog.Destination-NAT-Port",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_StartTime,
+ { "StartTime", "userlog.StartTime",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_EndTime,
+ { "EndTime", "userlog.EndTime",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_InTotalPkg,
+ { "InTotalPkg", "userlog.InTotalPkg",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_InTotalByte,
+ { "InTotalByte", "userlog.InTotalByte",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_OutTotalPkg,
+ { "OutTotalPkg", "userlog.OutTotalPkg",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_OutTotalByte,
+ { "OutTotalByte", "userlog.OutTotalByte",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_Reserved1,
+ { "Reserved1", "userlog.Reserved1",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_Reserved2,
+ { "Reserved2", "userlog.Reserved2",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+
+ { &hf_userlog_Reserved3,
+ { "Reserved3", "userlog.Reserved3",
+ FT_UINT32, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ }
+
+ };
+
+ /* Setup protocol subtree array */
+ static gint *ett[] = {
+ &ett_userlog,
+ &ett_userlog_header,
+ &ett_userlog_log
+ };
+
+ proto_userlog = proto_register_protocol("UserLog Protocol", "UserLog", "userlog");
+ proto_register_field_array(proto_userlog, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_userlog(void)
+{
+ dissector_handle_t userlog_handle;
+
+ userlog_handle = create_dissector_handle(dissect_userlog, proto_userlog);
+ dissector_add_for_decode_as("udp.port", userlog_handle);
+
+}
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=4 noexpandtab:
+ * :indentSize=4:tabSize=4:noTabs=false:
+ */
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