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-rw-r--r--extras/packethicn/CMakeLists.txt156
-rw-r--r--extras/packethicn/cmake/packaging.cmake31
-rwxr-xr-xextras/packethicn/install_macos.sh45
-rw-r--r--extras/packethicn/packet-hicn.c322
4 files changed, 554 insertions, 0 deletions
diff --git a/extras/packethicn/CMakeLists.txt b/extras/packethicn/CMakeLists.txt
new file mode 100644
index 000000000..a4615708a
--- /dev/null
+++ b/extras/packethicn/CMakeLists.txt
@@ -0,0 +1,156 @@
+# Copyright (c) 2021-2022 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+##############################################################
+# Project and cmake version
+##############################################################
+cmake_minimum_required(VERSION 3.10)
+cmake_policy(SET CMP0048 NEW)
+project(packethicn VERSION 0.0.1 DESCRIPTION "hICN protocol plugin" LANGUAGES C)
+
+
+##############################################################
+# Cmake modules
+##############################################################
+set(CMAKE_MODULE_PATH
+ ${CMAKE_MODULE_PATH}
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/Modules
+)
+
+
+##############################################################
+# Naming
+##############################################################
+set(PACKETHICN packethicn)
+
+
+##############################################################
+# Packaging and versioning
+##############################################################
+include(${CMAKE_CURRENT_SOURCE_DIR}/../../versions.cmake)
+include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/packaging.cmake)
+
+
+##############################################################
+# Dependencies and third party libs
+##############################################################
+if(APPLE)
+ find_package(Wireshark CONFIG REQUIRED
+ PATHS /usr/local/opt/wireshark/lib/wireshark/cmake/ /usr/local/Cellar/wireshark/*/lib/wireshark/cmake
+ )
+else()
+ find_package(Wireshark CONFIG REQUIRED)
+endif()
+
+MATH(EXPR Wireshark_PATCH_NEXT_VERSION "${Wireshark_PATCH_VERSION}+1")
+set(Wireshark_NEXT_VERSION ${Wireshark_MAJOR_VERSION}.${Wireshark_MINOR_VERSION}.${Wireshark_PATCH_NEXT_VERSION})
+
+
+##############################################################
+# Check if building as subproject or as root project
+##############################################################
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+ include(CommonSetup)
+ find_package(Libhicn ${CURRENT_VERSION} REQUIRED NO_MODULE)
+
+ if (DISABLE_SHARED_LIBRARIES)
+ set(LIBTYPE static)
+ else()
+ set(LIBTYPE shared)
+ endif()
+
+ list(APPEND HICN_LIBRARIES hicn::hicn.${LIBTYPE})
+else()
+ if(DISABLE_SHARED_LIBRARIES)
+ if(WIN32)
+ set(HICN_LIBRARIES ${LIBHICN_STATIC})
+ else()
+ set(HICN_LIBRARIES ${LIBHICN_STATIC} log)
+ endif()
+ list(APPEND DEPENDENCIES
+ ${LIBHICN_STATIC}
+ )
+ else()
+ set(HICN_LIBRARIES ${LIBHICN_SHARED})
+ list(APPEND DEPENDENCIES
+ ${LIBHICN_SHARED}
+ )
+ endif()
+endif()
+
+
+##############################################################
+# Check if wiresharks supports plugins
+##############################################################
+if(NOT Wireshark_PLUGINS_ENABLED)
+ message(FATAL_ERROR "Wireshark was compiled without support for plugins")
+endif()
+
+
+##############################################################
+# Compilaer flags
+##############################################################
+set(CMAKE_C_VISIBILITY_PRESET hidden)
+
+
+##############################################################
+# Compiler definitions
+##############################################################
+set(COMPILER_DEFINITIONS -DVERSION=\"${PROJECT_VERSION}\")
+
+
+##############################################################
+# Sources
+##############################################################
+set(SOURCE_FILES
+ packet-hicn.c
+)
+
+
+##############################################################
+# Include dirs
+##############################################################
+list(APPEND PACKETHICN_INCLUDE_DIRS
+ ${HICN_INCLUDE_DIRS}
+)
+
+
+##############################################################
+# Libraries
+##############################################################
+list(APPEND LIBRARIES
+ ${HICN_LIBRARIES}
+ epan
+)
+
+
+##############################################################
+# Build library
+##############################################################
+build_library(${PACKETHICN}
+ SOURCES ${SOURCE_FILES}
+ LINK_LIBRARIES ${LIBRARIES}
+ DEPENDS ${DEPENDENCIES}
+ COMPONENT ${PACKETHICN}
+ INCLUDE_DIRS ${PACKETHICN_INCLUDE_DIRS}
+ INSTALL_FULL_PATH_DIR ${Wireshark_PLUGIN_INSTALL_DIR}/epan
+ DEFINITIONS ${COMPILER_DEFINITIONS}
+)
+
+
+##############################################################
+# Make package if needed
+##############################################################
+if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
+ make_packages()
+endif() \ No newline at end of file
diff --git a/extras/packethicn/cmake/packaging.cmake b/extras/packethicn/cmake/packaging.cmake
new file mode 100644
index 000000000..b7a7f4552
--- /dev/null
+++ b/extras/packethicn/cmake/packaging.cmake
@@ -0,0 +1,31 @@
+# Copyright (c) 2021-2022 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+######################
+# Packages section
+######################
+
+set(${PACKETHICN}_DESCRIPTION
+ "packethicn is a Wireshark plugin that dissects HICN traffic"
+ CACHE STRING "Description for deb/rpm package."
+)
+
+set(${PACKETHICN}_DEB_DEPENDENCIES
+ "lib${LIBHICN} (= stable_version), wireshark (>= ${Wireshark_VERSION}), wireshark (<< ${Wireshark_NEXT_VERSION})"
+ CACHE STRING "Dependencies for deb/rpm package."
+)
+
+set(${PACKETHICN}_RPM_DEPENDENCIES
+ "lib${LIBHICN} = stable_version, wireshark >= ${Wireshark_VERSION}, wireshark < ${Wireshark_NEXT_VERSION}"
+ CACHE STRING "Dependencies for deb/rpm package."
+) \ No newline at end of file
diff --git a/extras/packethicn/install_macos.sh b/extras/packethicn/install_macos.sh
new file mode 100755
index 000000000..7aa6413ef
--- /dev/null
+++ b/extras/packethicn/install_macos.sh
@@ -0,0 +1,45 @@
+# Copyright (c) 2021 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/bin/bash
+
+mkdir -p build
+pushd build
+
+cmake .. || exit 1
+make || exit 1
+
+echo "Installing..."
+sudo make install || exit 1
+popd
+
+BUILD_DIR="build/build-root/lib"
+SO_LIB="packethicn.so"
+
+WS_LIB_PATH_LIST=$(otool -L $BUILD_DIR/$SO_LIB | grep wireshark | awk '{print $1}')
+
+while IFS= read -r PATHL; do
+ LIB=$(echo $PATHL | cut -d / -f 7)
+ install_name_tool -change $PATHL @rpath/$LIB $BUILD_DIR/$SO_LIB
+done <<< "$WS_LIB_PATH_LIST"
+
+WS_GUI_PATH_LIST=$(find /usr/local -name Wireshark.app -print 2>/dev/null)
+if [ $? == 0 ]; then
+ while IFS= read -r PATHL; do
+ EPAN_PATH=$(find ${PATHL}/Contents -name epan)
+ cp $BUILD_DIR/$SO_LIB $EPAN_PATH
+ echo "Installed $BUILD_DIR/$SO_LIB in $EPAN_PATH"
+ done <<< "$WS_GUI_PATH_LIST"
+else
+ echo "Can't find the Wireshark GUI. Please copy $BUILD_DIR/$SO_LIB into the Wireshark plugin folder"
+fi
diff --git a/extras/packethicn/packet-hicn.c b/extras/packethicn/packet-hicn.c
new file mode 100644
index 000000000..87466fdbf
--- /dev/null
+++ b/extras/packethicn/packet-hicn.c
@@ -0,0 +1,322 @@
+/*
+ * Copyright (c) 2021 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <epan/packet.h>
+#include <gmodule.h>
+
+#define WS_BUILD_DLL
+#include "config.h"
+#include "ws_symbol_export.h"
+
+#include "epan/etypes.h"
+#include "epan/proto.h"
+
+#include <hicn/hicn.h>
+
+#define PATHLABEL_PAD_LEN 3 // To remove once fixed in libhicn
+
+// These should be defined in libhicn
+#define TIMESCALE_BITS_OFFSET 4
+#define TIMESCALE_BITS_LENGTH 4
+
+#define HICN_VERSION "0.0.1"
+
+/* TCP-HICN flags */
+#define FLAGS_BITS_LEN 8
+#define FLAGS_MASK 0xFF
+#define TH_FIN 0x01
+#define TH_SYN 0x02
+#define TH_RST 0x04
+#define TH_ACK 0x10
+#define TH_CWR 0x80
+#define TH_ID 0x40
+#define TH_MAN 0x20
+#define TH_SIG 0x08
+
+#define HICN_PORT 9695
+
+WS_DLL_PUBLIC_DEF const gchar plugin_version[] = HICN_VERSION;
+WS_DLL_PUBLIC_DEF const int plugin_want_major = VERSION_MAJOR;
+WS_DLL_PUBLIC_DEF const int plugin_want_minor = VERSION_MINOR;
+
+WS_DLL_PUBLIC void plugin_register(void);
+static void proto_register_hicn(void);
+static void proto_reg_handoff_hicn(void);
+
+static int proto_hicn = -1;
+
+static int hf_hicn_ipv6_src = -1;
+static int hf_hicn_ipv6_src_data = -1;
+static int hf_hicn_ipv6_dst = -1;
+static int hf_hicn_ipv6_dst_interest = -1;
+static int hf_hicn_tcp_namesuffix = -1;
+static int hf_hicn_tcp_pathlabel = -1;
+static int hf_hicn_tcp_hdrlen_timescale = -1;
+static int hf_hicn_tcp_hdrlen = -1;
+static int hf_hicn_tcp_timescale = -1;
+static int hf_hicn_tcp_flags = -1;
+static int hf_hicn_tcp_flags_cwr = -1;
+static int hf_hicn_tcp_flags_man = -1;
+static int hf_hicn_tcp_flags_id = -1;
+static int hf_hicn_tcp_flags_ack = -1;
+static int hf_hicn_tcp_flags_sig = -1;
+static int hf_hicn_tcp_flags_rst = -1;
+static int hf_hicn_tcp_flags_syn = -1;
+static int hf_hicn_tcp_flags_fin = -1;
+static int hf_hicn_tcp_ldr = -1;
+static int hf_hicn_tcp_csum = -1;
+static int hf_hicn_tcp_lifetime = -1;
+
+static gint ett_hicn = -1;
+static gint ett_hicn_l3 = -1;
+static gint ett_hicn_l4 = -1;
+static gint ett_hicn_l4_flags = -1;
+
+static uint8_t *_p_hdr = NULL;
+
+bool is_interest(const hicn_header_t *header) {
+ bool is_interest = false;
+
+ hicn_packet_test_ece(header, &is_interest);
+
+ return !is_interest;
+}
+
+// TODO: HANDLE ERRORS
+
+hicn_header_t *get_header(tvbuff_t *tvb, const gint offset, const gint length) {
+ tvb_ensure_bytes_exist(tvb, offset, length);
+ hicn_header_t *pkt_hdr = (hicn_header_t *)tvb_get_ptr(tvb, offset, length);
+ _p_hdr = (uint8_t *)pkt_hdr;
+ return pkt_hdr;
+}
+
+uint32_t get_offset(uint8_t *data_addr) { return data_addr - _p_hdr; }
+
+static int dissect_hicn(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
+ void *data _U_) {
+ gint i = 0;
+ guint bpos;
+
+ hicn_header_t *pkt_hdr = get_header(tvb, 0, HICN_V6_TCP_HDRLEN);
+
+ wmem_strbuf_t *flags_strbuf = wmem_strbuf_new_label(wmem_packet_scope());
+ static const gchar *flags[] = {"_FIN", "_SYN", "_RST", "SIG",
+ "_ACK", "MAN", "ID", "_CWR"};
+ wmem_strbuf_append(flags_strbuf, "<None>");
+
+ uint32_t flags_offset = get_offset((uint8_t *)&(pkt_hdr->v6.tcp.flags));
+
+ gboolean first_flag = TRUE;
+ for (i = 0; i < 9; i++) {
+ bpos = 1 << i;
+ if (pkt_hdr->v6.tcp.flags & bpos) {
+ if (first_flag) {
+ wmem_strbuf_truncate(flags_strbuf, 0);
+ }
+ wmem_strbuf_append_printf(flags_strbuf, "%s%s", first_flag ? "" : ", ",
+ flags[i]);
+ first_flag = FALSE;
+ }
+ }
+
+ // DISPLAY SECTION
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "HICN");
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ proto_item *ti =
+ proto_tree_add_item(tree, proto_hicn, tvb, 0, HICN_V6_TCP_HDRLEN, ENC_NA);
+ proto_tree *hicn_tree = proto_item_add_subtree(ti, ett_hicn);
+
+ // L3
+ proto_item *ti_l3;
+ proto_tree *hicn_l3_tree = proto_tree_add_subtree(
+ hicn_tree, tvb, 0, IPV6_HDRLEN, ett_hicn_l3, &ti_l3, "HICN Layer 3");
+
+ if (is_interest(pkt_hdr)) {
+ proto_item_append_text(ti, ", Interest Packet");
+ col_set_str(pinfo->cinfo, COL_INFO, "Interest Packet");
+ proto_tree_add_item(hicn_l3_tree, hf_hicn_ipv6_src, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.ip.saddr)),
+ sizeof(pkt_hdr->v6.ip.saddr), ENC_BIG_ENDIAN);
+ proto_tree_add_item(hicn_l3_tree, hf_hicn_ipv6_dst_interest, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.ip.daddr)),
+ sizeof(pkt_hdr->v6.ip.daddr), ENC_BIG_ENDIAN);
+ } else {
+ // TODO: NEW LABEL FOR NACKS
+ proto_item_append_text(ti, ", Data Packet");
+ col_set_str(pinfo->cinfo, COL_INFO, "Data Packet");
+ proto_tree_add_item(hicn_l3_tree, hf_hicn_ipv6_src_data, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.ip.saddr)),
+ sizeof(pkt_hdr->v6.ip.saddr), ENC_BIG_ENDIAN);
+ proto_tree_add_item(hicn_l3_tree, hf_hicn_ipv6_dst, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.ip.daddr)),
+ sizeof(pkt_hdr->v6.ip.daddr), ENC_BIG_ENDIAN);
+ }
+
+ // L4
+ proto_item *ti_l4;
+ proto_tree *hicn_l4_tree =
+ proto_tree_add_subtree(hicn_tree, tvb, IPV6_HDRLEN, TCP_HDRLEN,
+ ett_hicn_l4, &ti_l4, "HICN Layer 4");
+
+ proto_tree_add_item(hicn_l4_tree, hf_hicn_tcp_namesuffix, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.name_suffix)),
+ sizeof(pkt_hdr->v6.tcp.name_suffix), ENC_BIG_ENDIAN);
+ proto_tree_add_item(hicn_l4_tree, hf_hicn_tcp_pathlabel, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.pathlabel)) +
+ PATHLABEL_PAD_LEN,
+ sizeof(pkt_hdr->v6.tcp.pathlabel), ENC_BIG_ENDIAN);
+ proto_item *ti_l4_ts = proto_tree_add_bits_item(
+ hicn_l4_tree, hf_hicn_tcp_timescale, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.data_offset_and_reserved)) * 8 +
+ TIMESCALE_BITS_OFFSET,
+ TIMESCALE_BITS_LENGTH, ENC_BIG_ENDIAN);
+ proto_item_append_text(ti_l4_ts, " (Lifetime scaling factor: %dx)",
+ pkt_hdr->v6.tcp.timescale + 1);
+ proto_item *hicn_l4_flags_tree = proto_tree_add_uint_format_value(
+ hicn_l4_tree, hf_hicn_tcp_flags, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.flags)), 1, pkt_hdr->v6.tcp.flags,
+ "0x%02x (%s)", pkt_hdr->v6.tcp.flags, wmem_strbuf_get_str(flags_strbuf));
+ proto_tree *field_tree =
+ proto_item_add_subtree(hicn_l4_flags_tree, ett_hicn_l4_flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_cwr, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_id, tvb, flags_offset, 1,
+ pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_man, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_ack, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_sig, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_rst, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_syn, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_boolean(field_tree, hf_hicn_tcp_flags_fin, tvb, flags_offset,
+ 1, pkt_hdr->v6.tcp.flags);
+ proto_tree_add_item(hicn_l4_tree, hf_hicn_tcp_ldr, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.ldr)),
+ sizeof(pkt_hdr->v6.tcp.ldr), ENC_BIG_ENDIAN);
+ proto_tree_add_item(hicn_l4_tree, hf_hicn_tcp_csum, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.csum)),
+ sizeof(pkt_hdr->v6.tcp.ldr), ENC_BIG_ENDIAN);
+ proto_item *ti_l4_lt =
+ proto_tree_add_item(hicn_l4_tree, hf_hicn_tcp_lifetime, tvb,
+ get_offset((uint8_t *)&(pkt_hdr->v6.tcp.lifetime)),
+ sizeof(pkt_hdr->v6.tcp.ldr), ENC_BIG_ENDIAN);
+ proto_item_append_text(ti_l4_lt, " milliseconds");
+
+ dissector_handle_t data_handle = find_dissector("data");
+ call_dissector(data_handle, tvb_new_subset_remaining(tvb, HICN_V6_TCP_HDRLEN),
+ pinfo, tree);
+ return tvb_captured_length(tvb);
+}
+
+static void proto_register_hicn(void) {
+ static hf_register_info hf[] = {
+ {&hf_hicn_ipv6_src,
+ {"Source Address", "hicn.l3.src", FT_IPv6, BASE_NONE, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_ipv6_src_data,
+ {"Name Prefix", "hicn.l3.src", FT_IPv6, BASE_NONE, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_ipv6_dst,
+ {"Destination Address", "hicn.l3.dst", FT_IPv6, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}},
+ {&hf_hicn_ipv6_dst_interest,
+ {"Name Prefix", "hicn.l3.dst", FT_IPv6, BASE_NONE, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_tcp_namesuffix,
+ {"Name Suffix", "hicn.l4.namesuffix", FT_UINT32, BASE_HEX_DEC, NULL, 0x0,
+ NULL, HFILL}},
+ {&hf_hicn_tcp_pathlabel,
+ {"Path Label", "hicn.l4.pathlabel", FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
+ NULL, HFILL}},
+ {&hf_hicn_tcp_hdrlen_timescale,
+ {"Header length and Timescale", "hicn.l4.hdrlen_ts", FT_UINT8, BASE_HEX,
+ NULL, 0x0, NULL, HFILL}},
+ {&hf_hicn_tcp_hdrlen,
+ {"Header length", "hicn.l4.hdrlen", FT_UINT8, BASE_DEC, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_tcp_timescale,
+ {"Timescale", "hicn.l4.timescale", FT_UINT8, BASE_DEC, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_tcp_flags,
+ {"Flags", "hicn.l4.flags", FT_UINT8, BASE_HEX, NULL, FLAGS_MASK, NULL,
+ HFILL}},
+ {&hf_hicn_tcp_flags_cwr,
+ {"_CWR", "hicn.l4.flags.cwr", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_CWR, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_id,
+ {"ID", "hicn.l4.flags.id", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_ID, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_man,
+ {"MAN", "hicn.l4.flags.man", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_MAN, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_ack,
+ {"_ACK", "hicn.l4.flags.ack", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_ACK, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_sig,
+ {"SIG", "hicn.l4.flags.sig", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_SIG, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_rst,
+ {"_RST", "hicn.l4.flags.reset", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_RST, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_syn,
+ {"_SYN", "hicn.l4.flags.syn", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_SYN, NULL, HFILL}},
+ {&hf_hicn_tcp_flags_fin,
+ {"_FIN", "hicn.l4.flags.fin", FT_BOOLEAN, FLAGS_BITS_LEN,
+ TFS(&tfs_set_notset), TH_FIN, NULL, HFILL}},
+ {&hf_hicn_tcp_ldr,
+ {"Loss Detection and Recovery", "hicn.l4.ldr", FT_UINT16, BASE_HEX, NULL,
+ 0x0, NULL, HFILL}},
+ {&hf_hicn_tcp_csum,
+ {"Checksum", "hicn.l4.csum", FT_UINT16, BASE_HEX, NULL, 0x0, NULL,
+ HFILL}},
+ {&hf_hicn_tcp_lifetime,
+ {"Lifetime", "hicn.l4.lifetime", FT_UINT16, BASE_DEC, NULL, 0x0, NULL,
+ HFILL}}};
+
+ static gint *ett[] = {
+ &ett_hicn,
+ &ett_hicn_l3,
+ &ett_hicn_l4,
+ &ett_hicn_l4_flags,
+ };
+
+ proto_hicn = proto_register_protocol(
+ "Hybrid Information-Centric Networking Protocol", "HICN", "hicn");
+ proto_register_field_array(proto_hicn, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+static void proto_reg_handoff_hicn(void) {
+ static dissector_handle_t hicn_handle;
+
+ hicn_handle = create_dissector_handle(dissect_hicn, proto_hicn);
+
+ dissector_add_uint("udp.port", HICN_PORT, hicn_handle);
+ dissector_add_uint("ethertype", ETHERTYPE_IPv6, hicn_handle);
+}
+
+void plugin_register(void) {
+ static proto_plugin plug_hicn;
+ plug_hicn.register_protoinfo = proto_register_hicn;
+ plug_hicn.register_handoff = proto_reg_handoff_hicn;
+ proto_register_plugin(&plug_hicn);
+}