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86b87c92 GS |
1 | #! /bin/sh |
2 | ||
fba6bd1d | 3 | # Copyright (c) 2012, 2013 Nicira, Inc. |
86b87c92 GS |
4 | # |
5 | # Licensed under the Apache License, Version 2.0 (the "License"); | |
6 | # you may not use this file except in compliance with the License. | |
7 | # You may obtain a copy of the License at: | |
8 | # | |
9 | # http://www.apache.org/licenses/LICENSE-2.0 | |
10 | # | |
11 | # Unless required by applicable law or agreed to in writing, software | |
12 | # distributed under the License is distributed on an "AS IS" BASIS, | |
13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | # See the License for the specific language governing permissions and | |
15 | # limitations under the License. | |
16 | ||
17 | # Have a look at /usr/share/doc/openvswitch-switch/README.Debian | |
18 | # for more information about configuring the /etc/network/interfaces. | |
19 | ||
20 | if [ -z "${IF_OVS_TYPE}" ]; then | |
21 | exit 0 | |
22 | fi | |
23 | ||
24 | ovs_vsctl() { | |
0daa9cf2 | 25 | ovs-vsctl --timeout=5 "$@" |
86b87c92 GS |
26 | } |
27 | ||
28 | if (ovs_vsctl --version) > /dev/null 2>&1; then :; else | |
29 | exit 0 | |
30 | fi | |
31 | ||
32 | if [ "${MODE}" = "start" ]; then | |
33 | eval OVS_EXTRA=\"${IF_OVS_EXTRA}\" | |
34 | ||
35 | case "${IF_OVS_TYPE}" in | |
36 | OVSBridge) | |
37 | ovs_vsctl -- --may-exist add-br "${IFACE}" ${IF_OVS_OPTIONS}\ | |
38 | ${OVS_EXTRA+-- $OVS_EXTRA} | |
39 | ||
40 | if [ ! -z "${IF_OVS_PORTS}" ]; then | |
41 | ifup --allow="${IFACE}" ${IF_OVS_PORTS} | |
42 | fi | |
43 | ;; | |
44 | OVSPort) | |
45 | ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\ | |
46 | "${IFACE}" ${IF_OVS_OPTIONS} \ | |
47 | ${OVS_EXTRA+-- $OVS_EXTRA} | |
48 | ||
49 | ifconfig "${IFACE}" up | |
50 | ;; | |
51 | OVSIntPort) | |
52 | ovs_vsctl -- --may-exist add-port "${IF_OVS_BRIDGE}"\ | |
53 | "${IFACE}" ${IF_OVS_OPTIONS} -- set Interface "${IFACE}"\ | |
54 | type=internal ${OVS_EXTRA+-- $OVS_EXTRA} | |
55 | ||
56 | ifconfig "${IFACE}" up | |
57 | ;; | |
58 | OVSBond) | |
59 | ovs_vsctl -- --fake-iface add-bond "${IF_OVS_BRIDGE}"\ | |
60 | "${IFACE}" ${IF_OVS_BONDS} ${IF_OVS_OPTIONS} \ | |
61 | ${OVS_EXTRA+-- $OVS_EXTRA} | |
62 | ||
63 | ifconfig "${IFACE}" up | |
41fc9c18 GS |
64 | for slave in ${IF_OVS_BONDS} |
65 | do | |
66 | ifconfig "${slave}" up | |
67 | done | |
86b87c92 GS |
68 | ;; |
69 | *) | |
70 | exit 0 | |
71 | ;; | |
72 | esac | |
73 | elif [ "${MODE}" = "stop" ]; then | |
74 | case "${IF_OVS_TYPE}" in | |
75 | OVSBridge) | |
76 | if [ ! -z "${IF_OVS_PORTS}" ]; then | |
77 | ifdown --allow="${IFACE}" ${IF_OVS_PORTS} | |
78 | fi | |
79 | ||
80 | ovs_vsctl -- --if-exists del-br "${IFACE}" | |
81 | ;; | |
82 | OVSPort|OVSIntPort|OVSBond) | |
83 | ovs_vsctl -- --if-exists del-port "${IF_OVS_BRIDGE}" "${IFACE}" | |
84 | ;; | |
85 | *) | |
86 | exit 0 | |
87 | ;; | |
88 | esac | |
89 | fi | |
90 | ||
91 | exit 0 |