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executable file 88 lines (74 sloc) 2.656 kB
#! /bin/sh
# Copyright (c) 2012 Nicira, Inc.
#
# 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.
# Have a look at /usr/share/doc/openvswitch-switch/README.Debian
# for more information about configuring the /etc/network/interfaces.
if [ -z "${IF_OVS_TYPE}" ]; then
exit 0
fi
ovs_vsctl() {
ovs-vsctl --timeout=5 "$@"
}
if (ovs_vsctl --version) > /dev/null 2>&1; then :; else
exit 0
fi
if [ "${MODE}" = "start" ]; then
eval OVS_EXTRA=\"${IF_OVS_EXTRA}\"
case "${IF_OVS_TYPE}" in
OVSBridge)
ovs_vsctl -- --may-exist add-br "${IFACE}" ${IF_OVS_OPTIONS}\
${OVS_EXTRA+-- $OVS_EXTRA}
if [ ! -z "${IF_OVS_PORTS}" ]; then
ifup --allow="${IFACE}" ${IF_OVS_PORTS}
fi
;;
OVSPort)
ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\
"${IFACE}" ${IF_OVS_OPTIONS} \
${OVS_EXTRA+-- $OVS_EXTRA}
ifconfig "${IFACE}" up
;;
OVSIntPort)
ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\
"${IFACE}" ${IF_OVS_OPTIONS} -- set Interface "${IFACE}"\
type=internal ${OVS_EXTRA+-- $OVS_EXTRA}
ifconfig "${IFACE}" up
;;
OVSBond)
ovs_vsctl -- --fake-iface add-bond "${IF_OVS_BRIDGE}"\
"${IFACE}" ${IF_OVS_BONDS} ${IF_OVS_OPTIONS} \
${OVS_EXTRA+-- $OVS_EXTRA}
ifconfig "${IFACE}" up
;;
*)
exit 0
;;
esac
elif [ "${MODE}" = "stop" ]; then
case "${IF_OVS_TYPE}" in
OVSBridge)
if [ ! -z "${IF_OVS_PORTS}" ]; then
ifdown --allow="${IFACE}" ${IF_OVS_PORTS}
fi
ovs_vsctl -- --if-exists del-br "${IFACE}"
;;
OVSPort|OVSIntPort|OVSBond)
ovs_vsctl -- --if-exists del-port "${IF_OVS_BRIDGE}" "${IFACE}"
;;
*)
exit 0
;;
esac
fi
exit 0
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