Redhat and small system support
Initial 17.10 commit
Final 17.07 cleanup, 17.10 next
Added CentOS grub support, this should complete the CentOS support
Added Centos install/unistall
Added TCP parameters.

Change-Id: I064e3a4118969ac36e62924a6a3f8a98f132ba60
Signed-off-by: John DeNisco <jdenisco@cisco.com>
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/extras/vpp_config/scripts/clean.sh b/extras/vpp_config/scripts/clean.sh
new file mode 100755
index 0000000..908e629
--- /dev/null
+++ b/extras/vpp_config/scripts/clean.sh
@@ -0,0 +1,73 @@
+#!/bin/bash -x
+# Copyright (c) 2016 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.
+
+check_os()
+{
+
+    # perform some very rudimentary platform detection
+    lsb_dist=''
+    if command_exists lsb_release; then
+        lsb_dist="$(lsb_release -si)"
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/lsb-release ]; then
+        lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/fedora-release ]; then
+        lsb_dist='fedora'
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/centos-release ]; then
+        lsb_dist='centos'
+    fi
+    if [ -z "$lsb_dist" ] && [ -r /etc/os-release ]; then
+        lsb_dist="$(. /etc/os-release && echo "$ID")"
+    fi
+
+    lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
+    case "$lsb_dist" in
+    fedora|centos|ubuntu|debian)
+        ;;
+    *)
+        echo "Operating system [$lsb_dist] is unsupported"
+        exit 0
+        ;;
+     esac
+    LSB=$lsb_dist
+}
+
+check_os
+case "$LSB" in
+    centos)
+	ROOTDIR='/usr'
+	;;
+    ubuntu)
+	ROOTDIR='/usr/local'
+	;;
+    *)
+	echo "$LSB is not supported"
+	exit 1
+	;;
+esac
+
+sudo -H pip uninstall vpp-config
+sudo rm *~
+sudo rm *.pyc
+sudo rm vpplib/*~
+sudo rm vpplib/*.pyc
+sudo rm scripts/*~
+sudo rm data/*~
+sudo rm -r build
+sudo rm -r dist
+sudo rm -r vpp_config.egg-info
+sudo rm -r $ROOTDIR/vpp/vpp-config
+sudo rm $ROOTDIR/bin/vpp-config