Switch to loxigen-built openflow.lua wireshark plugin

The older wireshark dissectors were not well-maintained
and were a pain to build. They also added tons of extra junk
into our VM images! The ones built into the current
wireshark are deficient for 1.3. The solution for the
future is almost certainly to go with the lua-based plugin,
since it is architecture-independent and should be much
easier to maintain and upgrade.

util/install.sh

@@ -85,10 +85,6 @@ OVS_BUILDSUFFIX=-ignore # was -2
 OVS_PACKAGE_NAME=ovs-$OVS_RELEASE-core-$DIST_LC-$RELEASE-$ARCH$OVS_BUILDSUFFIX.tar
 OVS_TAG=v$OVS_RELEASE
 
-# Command-line versions overrides that simplify custom VM creation
-# To use, pass in the vars on the cmd line before install.sh, e.g.
-# WS_DISSECTOR_REV=pre-ws-1.10.0 install.sh -w
-WS_DISSECTOR_REV=${WS_DISSECTOR_REV:-""}
 OF13_SWITCH_REV=${OF13_SWITCH_REV:-""}
 
 
@@ -200,65 +196,33 @@ function of13 {
     cd $BUILD_DIR
 }
 
-function wireshark_version_check {
-    # Check Wireshark version
-    WS=$(which wireshark)
-    WS_VER_PATCH=(1 10) # targetting wireshark 1.10.0
-    WS_VER=($($WS --version | sed 's/[a-z ]*\([0-9]*\).\([0-9]*\).\([0-9]*\).*/\1 \2 \3/'))
-    if [ "${WS_VER[0]}" -lt "${WS_VER_PATCH[0]}" ] ||
-       [[ "${WS_VER[0]}" -le "${WS_VER_PATCH[0]}" && "${WS_VER[1]}" -lt "${WS_VER_PATCH[1]}" ]]
-    then
-        # pre-1.10.0 wireshark
-        echo "Setting revision: pre-ws-1.10.0"
-        WS_DISSECTOR_REV="pre-ws-1.10.0" 
-    fi
-}
-
 function wireshark {
-    echo "Installing Wireshark dissector..."
-
+    echo "Installing Wireshark"
     if [ "$DIST" = "Fedora" ]; then
-        # Just install Fedora's wireshark RPMS
-        # Fedora's wirehark >= 1.10.2-2 includes an OF dissector
-        # (it has been backported from the future Wireshark 1.12 code base)
         $install wireshark wireshark-gnome
-        return
-    fi
-
-    $install wireshark tshark libgtk2.0-dev
-
-    if [ "$DIST" = "Ubuntu" ] && [ "$RELEASE" != "10.04" ]; then
-        # Install newer version
-        $install scons mercurial libglib2.0-dev
-        $install libwiretap-dev libwireshark-dev
-        cd $BUILD_DIR
-        hg clone https://bitbucket.org/barnstorm/of-dissector
-        if [[ -z "$WS_DISSECTOR_REV" ]]; then
-            wireshark_version_check
-        fi
-        cd of-dissector
-        if [[ -n "$WS_DISSECTOR_REV" ]]; then
-            hg checkout ${WS_DISSECTOR_REV}
-        fi
-        # Build dissector
-        cd src
-        export WIRESHARK=/usr/include/wireshark
-        scons
-        # libwireshark0/ on 11.04; libwireshark1/ on later
-        WSDIR=`find /usr/lib -type d -name 'libwireshark*' | head -1`
-        WSPLUGDIR=$WSDIR/plugins/
-        sudo cp openflow.so $WSPLUGDIR
-        echo "Copied openflow plugin to $WSPLUGDIR"
     else
-        # Install older version from reference source
-        cd $BUILD_DIR/openflow/utilities/wireshark_dissectors/openflow
-        make
-        sudo make install
+        $install wireshark tshark
     fi
 
+    echo "Cloning LoxiGen and building openflow.lua dissector"
+    cd $BUILD_DIR
+    git clone https://github.com/floodlight/loxigen.git
+    cd loxigen
+    make wireshark
+
+    # Copy into plugin directory
+    # libwireshark0/ on 11.04; libwireshark1/ on later
+    WSDIR=`find /usr/lib -type d -name 'libwireshark*' | head -1`
+    WSPLUGDIR=$WSDIR/plugins/
+    PLUGIN=loxi_output/wireshark/openflow.lua
+    sudo cp $PLUGIN $WSPLUGDIR
+    echo "Copied openflow plugin $PLUGIN to $WSPLUGDIR"
+
     # Copy coloring rules: OF is white-on-blue:
     mkdir -p $HOME/.wireshark
     cp $MININET_DIR/mininet/util/colorfilters $HOME/.wireshark
+
+    cd $BUILD_DIR
 }