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About the wireshark plugin ========================== This directory contains a script, which generates a plugin for wireshark (http://www.wireshark.org/) which adds support for the LizardFS protocol. This plugin is compiled into a .so shared library to make it easily redistributable, because the build process is a bit complicated. Ensure you have the following packages installed (for Ubuntu): apt-get install wireshark libpcap-dev libglib2.0-dev bison flex If you want to be able to sniff interfaces without root privileges execute: sudo chmod +s /usr/bin/dumpcap On Debian/Ubuntu system you should use dpkg-statoverride command, i.e.: sudo addgroup pcap sudo adduser ${USER} pcap sudo dpkg-statoverride --update --add root pcap 4750 /usr/bin/dumpcap # Set some variables LIZARDFS_SRCDIR=~/src/lizardfs WIRESHARK_SRCDIR=~/src/wireshark WIRESHARK_VERSION=1.10.6 # Get version by invoking wireshark --version # Checkout the wireshark sources, eg: git clone http://code.wireshark.org/git/wireshark "$WIRESHARK_SRCDIR" # Checkout your version of wireshark ( cd "$WIRESHARK_SRCDIR" && git checkout wireshark-$WIRESHARK_VERSION ) # Copy contents of this directory to the wireshark source directory tar -C "$LIZARDFS_SRCDIR"/utils/wireshark -c . | tar -C "$WIRESHARK_SRCDIR" -vx # Run the generate.sh script (provide path to the MFSCommunication file as an argument) "$WIRESHARK_SRCDIR"/plugins/lizardfs/generate.sh "$LIZARDFS_SRCDIR"/src/common/MFSCommunication.h # Edit the main CMakeLists.txt file in the wireshark source tree to add the new plugin vim "$WIRESHARK_SRCDIR"/CMakeLists.txt --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -413,6 +413,7 @@ if(ENABLE_PLUGINS) plugins/ethercat plugins/gryphon plugins/irda + plugins/lizardfs plugins/m2m plugins/mate plugins/opcua # Build the wireshark using cmake (you don't have to build the GUI) mkdir "$WIRESHARK_SRCDIR"/build cd "$WIRESHARK_SRCDIR"/build cmake .. -DCMAKE_BUILD_TYPE=Release -DBUILD_wireshark=NO make -j8 # Install the plugin, eg. on Debian-like distros: sudo ln -s "$WIRESHARK_SRCDIR"/build/lib/lizardfs.so /usr/lib/wireshark/libwireshark2/plugins/ # or (depending on your wireshark version) sudo ln -s "$WIRESHARK_SRCDIR"/build/lib/lizardfs.so /usr/lib/x86_64-linux-gnu/wireshark/libwireshark3/plugins/ # or better yet, put plugin in your home directory: mkdir -p ${HOME}/.wireshark/plugins mv "$WIRESHARK_SRCDIR"/build/lib/lizardfs.so ${HOME}/.wireshark/plugins/ # Enjoy! This plugin recognizes the LizardFS proocol using TCP port numbers. If you use non-standard ports (9419-9422) you have to change it in Edit->Preferences->Protocols->LizardFS, eg. to parse the communication in our test suite: LizardFS TCP Ports: 9419-9422,25000-25015