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-rw-r--r--tools/chdr-dissector/.gitignore2
-rw-r--r--tools/chdr-dissector/CMakeLists.txt96
-rw-r--r--tools/chdr-dissector/cmake/Modules/FindGLIB2.cmake238
-rw-r--r--tools/chdr-dissector/cmake/Modules/FindWireshark.cmake28
-rwxr-xr-xtools/chdr-dissector/make-dissector-reg.py305
-rw-r--r--tools/chdr-dissector/moduleinfo.h9
-rw-r--r--tools/chdr-dissector/packet-chdr.c327
-rw-r--r--tools/chdr-dissector/plugin.rc.in34
8 files changed, 1039 insertions, 0 deletions
diff --git a/tools/chdr-dissector/.gitignore b/tools/chdr-dissector/.gitignore
new file mode 100644
index 000000000..0187b3dac
--- /dev/null
+++ b/tools/chdr-dissector/.gitignore
@@ -0,0 +1,2 @@
+build/
+*~
diff --git a/tools/chdr-dissector/CMakeLists.txt b/tools/chdr-dissector/CMakeLists.txt
new file mode 100644
index 000000000..8d19807d8
--- /dev/null
+++ b/tools/chdr-dissector/CMakeLists.txt
@@ -0,0 +1,96 @@
+# Copyright 2010-2013 Ettus Research LLC
+#
+# GNU Radio 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 3, or (at your option)
+# any later version.
+#
+# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+
+########################################################################
+# Project setup
+########################################################################
+cmake_minimum_required(VERSION 2.6)
+project(chdr-dissector C)
+set(chdr-dissector_VERSION_MAJOR 0)
+set(chdr-dissector_VERSION_MINOR 0)
+enable_testing()
+
+#select the release build type by default to get optimization flags
+if(NOT CMAKE_BUILD_TYPE)
+ set(CMAKE_BUILD_TYPE "Release")
+ message(STATUS "Build type not specified: defaulting to release.")
+endif(NOT CMAKE_BUILD_TYPE)
+set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
+
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
+
+########################################################################
+# Compiler specific setup
+########################################################################
+#if(CMAKE_COMPILER_IS_GNUC AND NOT WIN32)
+# #http://gcc.gnu.org/wiki/Visibility
+# add_definitions(-fvisibility=visible)
+#endif()
+
+find_package(GLIB2)
+if(NOT GLIB2_FOUND)
+ message(FATAL_ERROR "Glib not found")
+endif()
+
+find_package(Wireshark)
+if(NOT WIRESHARK_FOUND)
+ message(FATAL_ERROR "Wireshark dev package not found")
+endif()
+
+
+########################################################################
+# Setup the include and linker paths
+########################################################################
+include_directories(
+ ${CMAKE_SOURCE_DIR}
+ ${GLIB2_INCLUDE_DIRS}
+ ${WIRESHARK_INCLUDE_DIRS}
+)
+
+#link_directories(
+# ${Boost_LIBRARY_DIRS}
+#)
+set(CMAKE_INSTALL_LIBDIR ~/.wireshark)
+
+# Set component parameters
+set(CHDR_DISSECTOR_INCLUDE_DIRS ${CMAKE_SOURCE_DIR} CACHE INTERNAL "" FORCE)
+
+set(CHDR_PLUGIN_SRC ${CMAKE_SOURCE_DIR}/packet-chdr.c)
+
+set(PLUGIN_C_GENERATOR ${CMAKE_SOURCE_DIR}/make-dissector-reg.py)
+set(PLUGIN_C plugin.c)
+
+add_custom_command(
+ OUTPUT ${PLUGIN_C}
+ DEPENDS ${CHDR_PLUGIN_SRC}
+ COMMAND ${PLUGIN_C_GENERATOR} ${CMAKE_SOURCE_DIR} plugin ${CHDR_PLUGIN_SRC}
+ COMMENT "Generating ${PLUGIN_C}"
+)
+
+add_library(chdr-plugin MODULE
+ ${PLUGIN_C}
+ moduleinfo.h
+ ${CHDR_PLUGIN_SRC}
+)
+set_target_properties(chdr-plugin PROPERTIES PREFIX "")
+set_target_properties(chdr-plugin PROPERTIES LINK_FLAGS "${WS_LINK_FLAGS}")
+target_link_libraries(chdr-plugin wireshark)
+
+install(TARGETS chdr-plugin
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/plugins NAMELINK_SKIP
+)
diff --git a/tools/chdr-dissector/cmake/Modules/FindGLIB2.cmake b/tools/chdr-dissector/cmake/Modules/FindGLIB2.cmake
new file mode 100644
index 000000000..ae7baddbb
--- /dev/null
+++ b/tools/chdr-dissector/cmake/Modules/FindGLIB2.cmake
@@ -0,0 +1,238 @@
+#
+# $Id: FindGLIB2.cmake 34248 2010-09-25 15:38:12Z jmayer $
+#
+# - Try to find GLib2
+# Once done this will define
+#
+# GLIB2_FOUND - system has GLib2
+# GLIB2_INCLUDE_DIRS - the GLib2 include directory
+# GLIB2_LIBRARIES - Link these to use GLib2
+#
+# HAVE_GLIB_GREGEX_H glib has gregex.h header and
+# supports g_regex_match_simple
+#
+# Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
+# Copyright (c) 2006 Philippe Bernery <philippe.bernery@gmail.com>
+# Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
+# Copyright (c) 2007 Alban Browaeys <prahal@yahoo.com>
+# Copyright (c) 2008 Michael Bell <michael.bell@web.de>
+# Copyright (c) 2008-2009 Bjoern Ricks <bjoern.ricks@googlemail.com>
+#
+# Redistribution and use is allowed according to the terms of the New
+# BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+
+IF (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS )
+ # in cache already
+ SET(GLIB2_FOUND TRUE)
+ELSE (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS )
+
+ INCLUDE(FindPkgConfig)
+
+ ## Glib
+ IF ( GLIB2_FIND_REQUIRED )
+ SET( _pkgconfig_REQUIRED "REQUIRED" )
+ ELSE ( GLIB2_FIND_REQUIRED )
+ SET( _pkgconfig_REQUIRED "" )
+ ENDIF ( GLIB2_FIND_REQUIRED )
+
+ IF ( GLIB2_MIN_VERSION )
+ PKG_SEARCH_MODULE( GLIB2 ${_pkgconfig_REQUIRED} glib-2.0>=${GLIB2_MIN_VERSION} )
+ ELSE ( GLIB2_MIN_VERSION )
+ PKG_SEARCH_MODULE( GLIB2 ${_pkgconfig_REQUIRED} glib-2.0 )
+ ENDIF ( GLIB2_MIN_VERSION )
+ IF ( PKG_CONFIG_FOUND )
+ IF ( GLIB2_FOUND )
+ SET ( GLIB2_CORE_FOUND TRUE )
+ ELSE ( GLIB2_FOUND )
+ SET ( GLIB2_CORE_FOUND FALSE )
+ ENDIF ( GLIB2_FOUND )
+ ENDIF ( PKG_CONFIG_FOUND )
+
+ # Look for glib2 include dir and libraries w/o pkgconfig
+ IF ( NOT GLIB2_FOUND AND NOT PKG_CONFIG_FOUND )
+ FIND_PATH(
+ _glibconfig_include_DIR
+ NAMES
+ glibconfig.h
+ PATHS
+ /opt/gnome/lib64
+ /opt/gnome/lib
+ /opt/lib/
+ /opt/local/lib
+ /sw/lib/
+ /usr/lib64
+ /usr/lib
+ /usr/local/include
+ ${CMAKE_LIBRARY_PATH}
+ PATH_SUFFIXES
+ glib-2.0/include
+ )
+
+ FIND_PATH(
+ _glib2_include_DIR
+ NAMES
+ glib.h
+ PATHS
+ /opt/gnome/include
+ /opt/local/include
+ /sw/include
+ /usr/include
+ /usr/local/include
+ PATH_SUFFIXES
+ glib-2.0
+ )
+
+ #MESSAGE(STATUS "Glib headers: ${_glib2_include_DIR}")
+
+ FIND_LIBRARY(
+ _glib2_link_DIR
+ NAMES
+ glib-2.0
+ glib
+ PATHS
+ /opt/gnome/lib
+ /opt/local/lib
+ /sw/lib
+ /usr/lib
+ /usr/local/lib
+ )
+ IF ( _glib2_include_DIR AND _glib2_link_DIR )
+ SET ( _glib2_FOUND TRUE )
+ ENDIF ( _glib2_include_DIR AND _glib2_link_DIR )
+
+
+ IF ( _glib2_FOUND )
+ SET ( GLIB2_INCLUDE_DIRS ${_glib2_include_DIR} ${_glibconfig_include_DIR} )
+ SET ( GLIB2_LIBRARIES ${_glib2_link_DIR} )
+ SET ( GLIB2_CORE_FOUND TRUE )
+ ELSE ( _glib2_FOUND )
+ SET ( GLIB2_CORE_FOUND FALSE )
+ ENDIF ( _glib2_FOUND )
+
+ # Handle dependencies
+ # libintl
+ IF ( NOT LIBINTL_FOUND )
+ FIND_PATH(LIBINTL_INCLUDE_DIR
+ NAMES
+ libintl.h
+ PATHS
+ /opt/gnome/include
+ /opt/local/include
+ /sw/include
+ /usr/include
+ /usr/local/include
+ )
+
+ FIND_LIBRARY(LIBINTL_LIBRARY
+ NAMES
+ intl
+ PATHS
+ /opt/gnome/lib
+ /opt/local/lib
+ /sw/lib
+ /usr/local/lib
+ /usr/lib
+ )
+
+ IF (LIBINTL_LIBRARY AND LIBINTL_INCLUDE_DIR)
+ SET (LIBINTL_FOUND TRUE)
+ ENDIF (LIBINTL_LIBRARY AND LIBINTL_INCLUDE_DIR)
+ ENDIF ( NOT LIBINTL_FOUND )
+
+ # libiconv
+ IF ( NOT LIBICONV_FOUND )
+ FIND_PATH(LIBICONV_INCLUDE_DIR
+ NAMES
+ iconv.h
+ PATHS
+ /opt/gnome/include
+ /opt/local/include
+ /opt/local/include
+ /sw/include
+ /sw/include
+ /usr/local/include
+ /usr/include
+ PATH_SUFFIXES
+ glib-2.0
+ )
+
+ FIND_LIBRARY(LIBICONV_LIBRARY
+ NAMES
+ iconv
+ PATHS
+ /opt/gnome/lib
+ /opt/local/lib
+ /sw/lib
+ /usr/lib
+ /usr/local/lib
+ )
+
+ IF (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
+ SET (LIBICONV_FOUND TRUE)
+ ENDIF (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
+ ENDIF ( NOT LIBICONV_FOUND )
+
+ IF (LIBINTL_FOUND)
+ SET (GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${LIBINTL_LIBRARY})
+ SET (GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${LIBINTL_INCLUDE_DIR})
+ ENDIF (LIBINTL_FOUND)
+
+ IF (LIBICONV_FOUND)
+ SET (GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${LIBICONV_LIBRARY})
+ SET (GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${LIBICONV_INCLUDE_DIR})
+ ENDIF (LIBICONV_FOUND)
+
+ ENDIF ( NOT GLIB2_FOUND AND NOT PKG_CONFIG_FOUND )
+ ##
+
+ IF (GLIB2_CORE_FOUND AND GLIB2_INCLUDE_DIRS AND GLIB2_LIBRARIES)
+ SET (GLIB2_FOUND TRUE)
+ ENDIF (GLIB2_CORE_FOUND AND GLIB2_INCLUDE_DIRS AND GLIB2_LIBRARIES)
+
+ IF (GLIB2_FOUND)
+ IF (NOT GLIB2_FIND_QUIETLY)
+ MESSAGE (STATUS "Found GLib2: ${GLIB2_LIBRARIES} ${GLIB2_INCLUDE_DIRS}")
+ ENDIF (NOT GLIB2_FIND_QUIETLY)
+ ELSE (GLIB2_FOUND)
+ IF (GLIB2_FIND_REQUIRED)
+ MESSAGE (SEND_ERROR "Could not find GLib2")
+ ENDIF (GLIB2_FIND_REQUIRED)
+ ENDIF (GLIB2_FOUND)
+
+ # show the GLIB2_INCLUDE_DIRS and GLIB2_LIBRARIES variables only in the advanced view
+ MARK_AS_ADVANCED(GLIB2_INCLUDE_DIRS GLIB2_LIBRARIES)
+ MARK_AS_ADVANCED(LIBICONV_INCLUDE_DIR LIBICONV_LIBRARY)
+ MARK_AS_ADVANCED(LIBINTL_INCLUDE_DIR LIBINTL_LIBRARY)
+
+ENDIF (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS)
+
+IF ( WIN32 )
+ # include libiconv for win32
+ IF ( NOT LIBICONV_FOUND )
+ FIND_PATH(LIBICONV_INCLUDE_DIR iconv.h PATH_SUFFIXES glib-2.0)
+
+ FIND_LIBRARY(LIBICONV_LIBRARY NAMES iconv)
+
+ IF (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
+ SET (LIBICONV_FOUND TRUE)
+ ENDIF (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
+ ENDIF ( NOT LIBICONV_FOUND )
+ IF (LIBICONV_FOUND)
+ SET (GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${LIBICONV_LIBRARY})
+ SET (GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${LIBICONV_INCLUDE_DIR})
+ ENDIF (LIBICONV_FOUND)
+ENDIF ( WIN32 )
+
+IF ( GLIB2_FOUND )
+ # Check if system has a newer version of glib
+ # which supports g_regex_match_simple
+ INCLUDE( CheckIncludeFiles )
+ SET( CMAKE_REQUIRED_INCLUDES ${GLIB2_INCLUDE_DIRS} )
+ CHECK_INCLUDE_FILES ( glib/gregex.h HAVE_GLIB_GREGEX_H )
+ CHECK_INCLUDE_FILES ( glib/gchecksum.h HAVE_GLIB_GCHECKSUM_H )
+ # Reset CMAKE_REQUIRED_INCLUDES
+ SET( CMAKE_REQUIRED_INCLUDES "" )
+ENDIF( GLIB2_FOUND )
diff --git a/tools/chdr-dissector/cmake/Modules/FindWireshark.cmake b/tools/chdr-dissector/cmake/Modules/FindWireshark.cmake
new file mode 100644
index 000000000..59497da16
--- /dev/null
+++ b/tools/chdr-dissector/cmake/Modules/FindWireshark.cmake
@@ -0,0 +1,28 @@
+#
+# Try to find the wireshark library and its includes
+#
+# This snippet sets the following variables:
+# WIRESHARK_FOUND True if wireshark library got found
+# WIRESHARK_INCLUDE_DIRS Location of the wireshark headers
+# WIRESHARK_LIBRARIES List of libraries to use wireshark
+#
+# Copyright (c) 2011 Reinhold Kainhofer <reinhold@kainhofer.com>
+#
+# Redistribution and use is allowed according to the terms of the New
+# BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+# wireshark does not install its library with pkg-config information,
+# so we need to manually find the libraries and headers
+
+FIND_PATH( WIRESHARK_INCLUDE_DIRS epan/column_info.h PATH_SUFFIXES wireshark )
+FIND_LIBRARY( WIRESHARK_LIBRARIES wireshark )
+
+# Report results
+IF ( WIRESHARK_LIBRARIES AND WIRESHARK_INCLUDE_DIRS )
+ SET( WIRESHARK_FOUND 1 )
+ELSE ( WIRESHARK_LIBRARIES AND WIRESHARK_INCLUDE_DIRS )
+ MESSAGE( SEND_ERROR "Could NOT find the wireshark library and headers" )
+ENDIF ( WIRESHARK_LIBRARIES AND WIRESHARK_INCLUDE_DIRS )
+
diff --git a/tools/chdr-dissector/make-dissector-reg.py b/tools/chdr-dissector/make-dissector-reg.py
new file mode 100755
index 000000000..44972909b
--- /dev/null
+++ b/tools/chdr-dissector/make-dissector-reg.py
@@ -0,0 +1,305 @@
+#!/usr/bin/env python
+#
+# Looks for registration routines in the protocol dissectors,
+# and assembles C code to call all the routines.
+#
+# This is a Python version of the make-reg-dotc shell script.
+# Running the shell script on Win32 is very very slow because of
+# all the process-launching that goes on --- multiple greps and
+# seds for each input file. I wrote this python version so that
+# less processes would have to be started.
+#
+# $Id: make-dissector-reg.py 30447 2009-10-09 20:47:18Z krj $
+
+import os
+import sys
+import re
+import pickle
+from stat import *
+
+VERSION_KEY = '_VERSION'
+CUR_VERSION = '$Id: make-dissector-reg.py 30447 2009-10-09 20:47:18Z krj $'
+
+#
+# The first argument is the directory in which the source files live.
+#
+srcdir = sys.argv[1]
+
+#
+# The second argument is either "plugin" or "dissectors"; if it's
+# "plugin", we build a plugin.c for a plugin, and if it's
+# "dissectors", we build a register.c for libwireshark.
+#
+registertype = sys.argv[2]
+if registertype == "plugin" or registertype == "plugin_wtap":
+ tmp_filename = "plugin.c-tmp"
+ final_filename = "plugin.c"
+ cache_filename = None
+ preamble = """\
+/*
+ * Do not modify this file.
+ *
+ * It is created automatically by Makefile or Makefile.nmake.
+ */
+"""
+elif registertype == "dissectors":
+ tmp_filename = "register.c-tmp"
+ final_filename = "register.c"
+ cache_filename = "register-cache.pkl"
+ preamble = """\
+/*
+ * Do not modify this file.
+ *
+ * It is created automatically by the "register.c" target in
+ * epan/dissectors/Makefile or Makefile.nmake using information in
+ * epan/dissectors/register-cache.pkl.
+ *
+ * You can force this file to be regenerated completely by deleting
+ * it along with epan/dissectors/register-cache.pkl.
+ */
+"""
+else:
+ print "Unknown output type '%s'" % registertype
+ sys.exit(1)
+
+
+#
+# All subsequent arguments are the files to scan.
+#
+files = sys.argv[3:]
+
+# Create the proper list of filenames
+filenames = []
+for file in files:
+ if os.path.isfile(file):
+ filenames.append(file)
+ else:
+ filenames.append(os.path.join(srcdir, file))
+
+if len(filenames) < 1:
+ print "No files found"
+ sys.exit(1)
+
+
+# Look through all files, applying the regex to each line.
+# If the pattern matches, save the "symbol" section to the
+# appropriate array.
+regs = {
+ 'proto_reg': [],
+ 'handoff_reg': [],
+ 'wtap_register': [],
+ }
+
+# For those that don't know Python, r"" indicates a raw string,
+# devoid of Python escapes.
+proto_regex0 = r"^(?P<symbol>proto_register_[_A-Za-z0-9]+)\s*\([^;]+$"
+proto_regex1 = r"void\s+(?P<symbol>proto_register_[_A-Za-z0-9]+)\s*\([^;]+$"
+
+handoff_regex0 = r"^(?P<symbol>proto_reg_handoff_[_A-Za-z0-9]+)\s*\([^;]+$"
+handoff_regex1 = r"void\s+(?P<symbol>proto_reg_handoff_[_A-Za-z0-9]+)\s*\([^;]+$"
+
+wtap_reg_regex0 = r"^(?P<symbol>wtap_register_[_A-Za-z0-9]+)\s*\([^;]+$"
+wtap_reg_regex1 = r"void\s+(?P<symbol>wtap_register_[_A-Za-z0-9]+)\s*\([^;]+$"
+
+# This table drives the pattern-matching and symbol-harvesting
+patterns = [
+ ( 'proto_reg', re.compile(proto_regex0) ),
+ ( 'proto_reg', re.compile(proto_regex1) ),
+ ( 'handoff_reg', re.compile(handoff_regex0) ),
+ ( 'handoff_reg', re.compile(handoff_regex1) ),
+ ( 'wtap_register', re.compile(wtap_reg_regex0) ),
+ ( 'wtap_register', re.compile(wtap_reg_regex1) ),
+ ]
+
+# Open our registration symbol cache
+cache = None
+if cache_filename:
+ try:
+ cache_file = open(cache_filename, 'rb')
+ cache = pickle.load(cache_file)
+ cache_file.close()
+ if not cache.has_key(VERSION_KEY) or cache[VERSION_KEY] != CUR_VERSION:
+ cache = {VERSION_KEY: CUR_VERSION}
+ except:
+ cache = {VERSION_KEY: CUR_VERSION}
+
+# Grep
+for filename in filenames:
+ file = open(filename)
+ cur_mtime = os.fstat(file.fileno())[ST_MTIME]
+ if cache and cache.has_key(filename):
+ cdict = cache[filename]
+ if cur_mtime == cdict['mtime']:
+# print "Pulling %s from cache" % (filename)
+ regs['proto_reg'].extend(cdict['proto_reg'])
+ regs['handoff_reg'].extend(cdict['handoff_reg'])
+ regs['wtap_register'].extend(cdict['wtap_register'])
+ file.close()
+ continue
+ # We don't have a cache entry
+ if cache is not None:
+ cache[filename] = {
+ 'mtime': cur_mtime,
+ 'proto_reg': [],
+ 'handoff_reg': [],
+ 'wtap_register': [],
+ }
+# print "Searching %s" % (filename)
+ for line in file.readlines():
+ for action in patterns:
+ regex = action[1]
+ match = regex.search(line)
+ if match:
+ symbol = match.group("symbol")
+ sym_type = action[0]
+ regs[sym_type].append(symbol)
+ if cache is not None:
+# print "Caching %s for %s: %s" % (sym_type, filename, symbol)
+ cache[filename][sym_type].append(symbol)
+ file.close()
+
+if cache is not None and cache_filename is not None:
+ cache_file = open(cache_filename, 'wb')
+ pickle.dump(cache, cache_file)
+ cache_file.close()
+
+# Make sure we actually processed something
+if len(regs['proto_reg']) < 1:
+ print "No protocol registrations found"
+ sys.exit(1)
+
+# Sort the lists to make them pretty
+regs['proto_reg'].sort()
+regs['handoff_reg'].sort()
+regs['wtap_register'].sort()
+
+reg_code = open(tmp_filename, "w")
+
+reg_code.write(preamble)
+
+# Make the routine to register all protocols
+if registertype == "plugin" or registertype == "plugin_wtap":
+ reg_code.write("""
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <gmodule.h>
+
+#include "moduleinfo.h"
+
+#ifndef ENABLE_STATIC
+G_MODULE_EXPORT const gchar version[] = VERSION;
+
+/* Start the functions we need for the plugin stuff */
+
+G_MODULE_EXPORT void
+plugin_register (void)
+{
+""");
+else:
+ reg_code.write("""
+#include "register.h"
+void
+register_all_protocols(register_cb cb, gpointer client_data)
+{
+""");
+
+for symbol in regs['proto_reg']:
+ if registertype == "plugin" or registertype == "plugin_wtap":
+ line = " {extern void %s (void); %s ();}\n" % (symbol, symbol)
+ else:
+ line = " {extern void %s (void); if(cb) (*cb)(RA_REGISTER, \"%s\", client_data); %s ();}\n" % (symbol, symbol, symbol)
+ reg_code.write(line)
+
+reg_code.write("}\n")
+
+
+# Make the routine to register all protocol handoffs
+if registertype == "plugin" or registertype == "plugin_wtap":
+ reg_code.write("""
+G_MODULE_EXPORT void
+plugin_reg_handoff(void)
+{
+""");
+else:
+ reg_code.write("""
+void
+register_all_protocol_handoffs(register_cb cb, gpointer client_data)
+{
+""");
+
+for symbol in regs['handoff_reg']:
+ if registertype == "plugin" or registertype == "plugin_wtap":
+ line = " {extern void %s (void); %s ();}\n" % (symbol, symbol)
+ else:
+ line = " {extern void %s (void); if(cb) (*cb)(RA_HANDOFF, \"%s\", client_data); %s ();}\n" % (symbol, symbol, symbol)
+ reg_code.write(line)
+
+reg_code.write("}\n")
+
+if registertype == "plugin":
+ reg_code.write("#endif\n");
+elif registertype == "plugin_wtap":
+ reg_code.write("""
+G_MODULE_EXPORT void
+register_wtap_module(void)
+{
+""");
+
+ for symbol in regs['wtap_register']:
+ line = " {extern void %s (void); %s ();}\n" % (symbol, symbol)
+ reg_code.write(line)
+
+ reg_code.write("}\n");
+ reg_code.write("#endif\n");
+else:
+ reg_code.write("""
+static gulong proto_reg_count(void)
+{
+""");
+
+ line = " return %d;\n" % len(regs['proto_reg'])
+ reg_code.write(line)
+
+ reg_code.write("""
+}
+""");
+ reg_code.write("""
+static gulong handoff_reg_count(void)
+{
+""");
+
+ line = " return %d;\n" % len(regs['handoff_reg'])
+ reg_code.write(line)
+
+ reg_code.write("""
+}
+""");
+ reg_code.write("""
+gulong register_count(void)
+{
+""");
+
+ line = " return proto_reg_count() + handoff_reg_count();"
+ reg_code.write(line)
+
+ reg_code.write("""
+}\n
+""");
+
+
+# Close the file
+reg_code.close()
+
+# Remove the old final_file if it exists.
+try:
+ os.stat(final_filename)
+ os.remove(final_filename)
+except OSError:
+ pass
+
+# Move from tmp file to final file
+os.rename(tmp_filename, final_filename)
+
+
diff --git a/tools/chdr-dissector/moduleinfo.h b/tools/chdr-dissector/moduleinfo.h
new file mode 100644
index 000000000..d8f0570c7
--- /dev/null
+++ b/tools/chdr-dissector/moduleinfo.h
@@ -0,0 +1,9 @@
+#ifdef PACKAGE
+#undef PACKAGE
+#endif
+#define PACKAGE "chdr"
+#ifdef VERSION
+#undef VERSION
+#endif
+#define VERSION "0.0.0.1"
+
diff --git a/tools/chdr-dissector/packet-chdr.c b/tools/chdr-dissector/packet-chdr.c
new file mode 100644
index 000000000..0c2748c6c
--- /dev/null
+++ b/tools/chdr-dissector/packet-chdr.c
@@ -0,0 +1,327 @@
+/* packet-chdr.c
+ * Dissector for UHD CHDR packets
+ *
+ *
+ * Copyright 2010-2013 Ettus Research LLC
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#define CHDR_PORT 49153
+
+#include "config.h"
+
+#include <glib.h>
+#include <epan/packet.h>
+#include <ctype.h>
+#include <stdio.h>
+
+void proto_register_chdr(void);
+void proto_reg_handoff_chdr(void);
+
+static int proto_chdr = -1;
+static int hf_chdr = -1;
+static int hf_chdr_hdr = -1;
+static int hf_chdr_is_extension = -1;
+static int hf_chdr_reserved = -1;
+static int hf_chdr_has_time = -1;
+static int hf_chdr_eob = -1;
+static int hf_chdr_sequence = -1;
+static int hf_chdr_packet_size = -1;
+static int hf_chdr_stream_id = -1;
+static int hf_chdr_src_dev = -1;
+static int hf_chdr_src_ep = -1;
+static int hf_chdr_dst_dev = -1;
+static int hf_chdr_dst_ep = -1;
+static int hf_chdr_timestamp = -1;
+static int hf_chdr_payload = -1;
+
+/* the heuristic dissector is called on every packet with payload.
+ * The warning printed for this should only be printed once.
+ */
+static int heur_warning_printed = 0;
+
+/* Forward-declare the dissector functions */
+static void dissect_chdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+
+/* Subtree handles: set by register_subtree_array */
+static gint ett_chdr = -1;
+static gint ett_chdr_id = -1;
+
+
+/* heuristic dissector call. Will always return. */
+static gboolean heur_dissect_chdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ if(heur_warning_printed < 1){
+ printf("heuristic dissector for UHD CHDR always returns true!\n");
+ heur_warning_printed++;
+ }
+ dissect_chdr(tvb, pinfo, tree);
+ return (TRUE);
+}
+
+static void byte_swap(guint8 *bytes, gint len)
+{
+ guint8 tmp[4];
+
+ if(len != 4){
+ printf("FATAL! number of bytes don't match 32 bit!\n");
+ return;
+ }
+
+ memcpy(tmp, bytes, 4);
+ bytes[0] = tmp[3];
+ bytes[1] = tmp[2];
+ bytes[2] = tmp[1];
+ bytes[3] = tmp[0];
+}
+
+static guint64 get_timestamp(guint8 *bytes, gint len)
+{
+ guint64 ts;
+ guint64 trans;
+ int it;
+
+ if(len != 8){
+ printf("FATAL! timestamps always consist of 64 bits!\n");
+ }
+
+ byte_swap(bytes, 4);
+ byte_swap(bytes+4, 4);
+
+ ts = 0;
+ for(it = 0 ; it < 8 ; it++){
+ ts = ts << 8;
+ trans = (guint64) bytes[it];
+ ts = ts | trans;
+ }
+
+ return (ts);
+}
+
+/* The dissector itself */
+static void dissect_chdr(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ // Here are all the variables
+ proto_item *item;
+ proto_item *stream_item;
+ proto_tree *chdr_tree;
+ proto_tree *stream_tree;
+ gint len;
+
+ gint flag_offset;
+ guint8 *bytes;
+ gboolean flag_has_time;
+ guint64 timestamp;
+ gboolean is_network;
+ gint endianness;
+ gint id_pos_usb[4] = {7, 6, 5, 4};
+ gint id_pos_net[4] = {4, 5, 6, 7};
+ gint id_pos[4] = {7, 6, 5, 4};
+
+ if(pinfo->match_uint == CHDR_PORT){
+ is_network = TRUE;
+ flag_offset = 0;
+ endianness = ENC_BIG_ENDIAN;
+ memcpy(id_pos, id_pos_net, 4 * sizeof(gint));
+ }
+ else{
+ is_network = FALSE;
+ flag_offset = 3;
+ endianness = ENC_LITTLE_ENDIAN;
+ memcpy(id_pos, id_pos_usb, 4 * sizeof(gint));
+ }
+
+ len = tvb_reported_length(tvb);
+
+ col_append_str(pinfo->cinfo, COL_PROTOCOL, "/CHDR");
+ col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "CHDR",
+ tvb_format_text_wsp(tvb, 0, len));
+
+ if (tree) {
+ /* Start with a top-level item to add everything else to */
+ item = proto_tree_add_item(tree, proto_chdr, tvb, 0, 16, ENC_NA);
+ chdr_tree = proto_item_add_subtree(item, ett_chdr);
+
+ bytes = tvb_get_string(tvb, 0, 4);
+ flag_has_time = bytes[flag_offset] & 0x20;
+
+ /* These lines add flag info to tree */
+ proto_tree_add_item(chdr_tree, hf_chdr_is_extension, tvb, flag_offset, 1, ENC_NA);
+ proto_tree_add_item(chdr_tree, hf_chdr_reserved, tvb, flag_offset, 1, ENC_NA);
+ proto_tree_add_item(chdr_tree, hf_chdr_has_time, tvb, flag_offset, 1, ENC_NA);
+ proto_tree_add_item(chdr_tree, hf_chdr_eob, tvb, flag_offset, 1, ENC_NA);
+
+ /* These lines add sequence, packet_size and stream ID */
+ proto_tree_add_item(chdr_tree, hf_chdr_sequence, tvb, is_network ? 0:2, 2, endianness);
+ proto_tree_add_item(chdr_tree, hf_chdr_packet_size, tvb, is_network ? 2:0, 2, endianness);
+
+ /* stream id can be broken down to 4 sections. these are collapsed in a subtree */
+ stream_item = proto_tree_add_item(chdr_tree, hf_chdr_stream_id, tvb, 4, 4, endianness);
+ stream_tree = proto_item_add_subtree(stream_item, ett_chdr_id);
+ proto_tree_add_item(stream_tree, hf_chdr_src_dev, tvb, id_pos[0], 1, ENC_NA);
+ proto_tree_add_item(stream_tree, hf_chdr_src_ep, tvb, id_pos[1], 1, ENC_NA);
+ proto_tree_add_item(stream_tree, hf_chdr_dst_dev, tvb, id_pos[2], 1, ENC_NA);
+ proto_tree_add_item(stream_tree, hf_chdr_dst_ep, tvb, id_pos[3], 1, ENC_NA);
+
+ /* if has_time flag is present interpret timestamp */
+ if(flag_has_time){
+ item = proto_tree_add_item(chdr_tree, hf_chdr_timestamp, tvb, 8, 8, endianness);
+
+ if(!is_network){
+ bytes = (guint8*) tvb_get_string(tvb, 8, 8);
+ timestamp = get_timestamp(bytes, 8);
+ }
+ }
+ }
+}
+
+void
+proto_register_chdr(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_chdr,
+ { "CHDR", "chdr.hdr", FT_STRING, BASE_NONE,
+ NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_chdr_is_extension,
+ { "CHDR is extension", "chdr.is_extension",
+ FT_BOOLEAN, BASE_NONE,
+ NULL, 0x80,
+ NULL, HFILL }
+ },
+ { &hf_chdr_reserved,
+ { "CHDR reserved", "chdr.reserved",
+ FT_BOOLEAN, BASE_NONE,
+ NULL, 0x40,
+ NULL, HFILL }
+ },
+ { &hf_chdr_has_time,
+ { "CHDR has time", "chdr.has_time",
+ FT_BOOLEAN, BASE_NONE,
+ NULL, 0x20,
+ NULL, HFILL }
+ },
+ { &hf_chdr_eob,
+ { "CHDR end of burst", "chdr.eob",
+ FT_BOOLEAN, BASE_NONE,
+ NULL, 0x10,
+ NULL, HFILL }
+ },
+ { &hf_chdr_sequence,
+ { "CHDR sequence", "chdr.sequence",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0FFF,
+ NULL, HFILL }
+ },
+ { &hf_chdr_packet_size,
+ { "CHDR packet size", "chdr.packet_size",
+ FT_UINT16, BASE_DEC,
+ NULL, 0x0,
+ NULL, HFILL }
+ },
+ { &hf_chdr_stream_id,
+ { "CHDR stream id", //name
+ "chdr.stream_id", //abbr
+ FT_IPv4, //type
+ BASE_NONE, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL // id
+ }
+ },
+ { &hf_chdr_src_dev,
+ { "CHDR source device", //name
+ "chdr.src_dev", //abbr
+ FT_UINT8, //type
+ BASE_DEC, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL // id
+ }
+ },
+ { &hf_chdr_src_ep,
+ { "CHDR source endpoint", //name
+ "chdr.src_ep", //abbr
+ FT_UINT8, //type
+ BASE_DEC, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL // id
+ }
+ },
+ { &hf_chdr_dst_dev,
+ { "CHDR destination device", //name
+ "chdr.dst_dev", //abbr
+ FT_UINT8, //type
+ BASE_DEC, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL // id
+ }
+ },
+ { &hf_chdr_dst_ep,
+ { "CHDR destination endpoint", //name
+ "chdr.dst_ep", //abbr
+ FT_UINT8, //type
+ BASE_DEC, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL // id
+ }
+ },
+
+ { &hf_chdr_timestamp,
+ { "CHDR timestamp", //name
+ "chdr.timestamp", //abbr
+ FT_UINT64, //type
+ BASE_DEC, //display
+ NULL, //strings
+ 0x0, //bitmask
+ NULL, //brief description
+ HFILL
+ }
+ },
+ };
+
+ static gint *ett[] = {
+ &ett_chdr,
+ &ett_chdr_id
+ };
+
+ proto_chdr = proto_register_protocol("UHD CHDR", "CHDR", "chdr");
+ proto_register_field_array(proto_chdr, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+ register_dissector("chdr", dissect_chdr, proto_chdr);
+}
+
+/* Handler registration */
+void
+proto_reg_handoff_chdr(void)
+{
+ /* register heuristic dissector for use with USB */
+ heur_dissector_add("usb.bulk", heur_dissect_chdr, proto_chdr);
+
+ /* register dissector for UDP packets */
+ static dissector_handle_t chdr_handle;
+ chdr_handle = create_dissector_handle(dissect_chdr, proto_chdr);
+ dissector_add_uint("udp.port", CHDR_PORT, chdr_handle);
+}
+
diff --git a/tools/chdr-dissector/plugin.rc.in b/tools/chdr-dissector/plugin.rc.in
new file mode 100644
index 000000000..f9d714704
--- /dev/null
+++ b/tools/chdr-dissector/plugin.rc.in
@@ -0,0 +1,34 @@
+#include "winver.h"
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION @RC_MODULE_VERSION@
+ PRODUCTVERSION @RC_VERSION@
+ FILEFLAGSMASK 0x0L
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0
+#endif
+ FILEOS VOS_NT_WINDOWS32
+ FILETYPE VFT_DLL
+BEGIN
+ BLOCK "StringFileInfo"
+ BEGIN
+ BLOCK "040904b0"
+ BEGIN
+ VALUE "CompanyName", "Ettus Research LLC\0"
+ VALUE "FileDescription", "@PACKAGE@ dissector\0"
+ VALUE "FileVersion", "@MODULE_VERSION@\0"
+ VALUE "InternalName", "@PACKAGE@ @MODULE_VERSION@\0"
+ VALUE "LegalCopyright", "Copyright © 2013 Ettus Research LLC\0"
+ VALUE "OriginalFilename", "@PLUGIN_NAME@.dll\0"
+ VALUE "ProductName", "Wireshark\0"
+ VALUE "ProductVersion", "@VERSION@\0"
+ VALUE "Comments", "Build with @MSVC_VARIANT@\0"
+ END
+ END
+ BLOCK "VarFileInfo"
+ BEGIN
+ VALUE "Translation", 0x409, 1200
+ END
+END
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