/usr/share/openvswitch/scripts/ifupdown.sh is in openvswitch-switch 2.5.5-0ubuntu0.16.04.2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | #! /bin/sh
# Copyright (c) 2012, 2013 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
SERVICE_UNIT=/usr/lib/systemd/system/openvswitch-nonetwork.service
if [ -f $SERVICE_UNIT ] && [ -x /usr/bin/systemctl ]; then
if ! systemctl --quiet is-active openvswitch-nonetwork.service; then
systemctl start openvswitch-nonetwork.service
fi
else
if service openvswitch-switch status > /dev/null 2>&1; then
service openvswitch-switch start
fi
fi
if [ "${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
for slave in ${IF_OVS_BONDS}
do
ifconfig "${slave}" up
done
;;
OVSPatchPort)
ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\
"${IFACE}" ${IF_OVS_OPTIONS} -- set Interface "${IFACE}" \
type=patch options:peer="${IF_OVS_PATCH_PEER}" \
${OVS_EXTRA+-- $OVS_EXTRA}
;;
OVSTunnel)
ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\
"${IFACE}" ${IF_OVS_OPTIONS} -- set Interface "${IFACE}" \
type=${IF_OVS_TUNNEL_TYPE} ${IF_OVS_TUNNEL_OPTIONS} \
${OVS_EXTRA+-- $OVS_EXTRA}
;;
*)
exit 0
;;
esac
elif [ "${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|OVSPatchPort|OVSTunnel)
ovs_vsctl -- --if-exists del-port "${IF_OVS_BRIDGE}" "${IFACE}"
;;
*)
exit 0
;;
esac
fi
exit 0
|