OvsdbBridgeConfig.java
6.28 KB
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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
/*
* Copyright 2015 Open Networking Laboratory
*
* 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.
*/
package org.onosproject.driver.ovsdb;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.onlab.packet.IpAddress;
import org.onosproject.net.DeviceId;
import org.onosproject.net.PortNumber;
import org.onosproject.net.behaviour.BridgeConfig;
import org.onosproject.net.behaviour.BridgeDescription;
import org.onosproject.net.behaviour.BridgeName;
import org.onosproject.net.behaviour.DefaultBridgeDescription;
import org.onosproject.net.device.DefaultPortDescription;
import org.onosproject.net.device.PortDescription;
import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.net.driver.DriverHandler;
import org.onosproject.ovsdb.controller.OvsdbBridge;
import org.onosproject.ovsdb.controller.OvsdbClientService;
import org.onosproject.ovsdb.controller.OvsdbController;
import org.onosproject.ovsdb.controller.OvsdbNodeId;
import org.onosproject.ovsdb.controller.OvsdbPort;
/**
* The implementation of BridageConfig.
*/
public class OvsdbBridgeConfig extends AbstractHandlerBehaviour
implements BridgeConfig {
@Override
public void addBridge(BridgeName bridgeName) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
clientService.createBridge(bridgeName.name());
}
@Override
public void deleteBridge(BridgeName bridgeName) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
clientService.dropBridge(bridgeName.name());
}
@Override
public Collection<BridgeDescription> getBridges() {
DriverHandler handler = handler();
DeviceId deviceId = handler.data().deviceId();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbBridge> bridges = clientService.getBridges();
return bridges.stream()
.map(x -> new DefaultBridgeDescription(
BridgeName.bridgeName(x.bridgeName().value()),
deviceId,
DeviceId.deviceId("of:" + x.datapathId().value())
)
)
.collect(Collectors.toSet());
}
@Override
public void addPort(PortDescription port) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbBridge> ovsdbSet = clientService.getBridges();
if (ovsdbSet != null && ovsdbSet.size() > 0) {
OvsdbBridge bridge = ovsdbSet.iterator().next();
clientService.createPort(bridge.bridgeName().toString(), port
.portNumber().toString());
}
}
@Override
public void deletePort(PortDescription port) {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbBridge> ovsdbSet = clientService.getBridges();
if (ovsdbSet != null && ovsdbSet.size() > 0) {
OvsdbBridge bridge = ovsdbSet.iterator().next();
clientService.dropPort(bridge.bridgeName().toString(), port
.portNumber().toString());
}
}
@Override
public Collection<PortDescription> getPorts() {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbPort> ports = clientService.getPorts();
return ports.stream()
.map(x -> new DefaultPortDescription(
PortNumber.portNumber(x.portNumber().value()),
true
)
)
.collect(Collectors.toSet());
}
// OvsdbNodeId(IP) is used in the adaptor while DeviceId(ovsdb:IP)
// is used in the core. So DeviceId need be changed to OvsdbNodeId.
private OvsdbNodeId changeDeviceIdToNodeId(DeviceId deviceId) {
String[] splits = deviceId.toString().split(":");
if (splits == null || splits.length < 1) {
return null;
}
IpAddress ipAddress = IpAddress.valueOf(splits[0]);
return new OvsdbNodeId(ipAddress, 0);
}
// Used for getting OvsdbClientService.
private OvsdbClientService getOvsdbClientService(DriverHandler handler) {
OvsdbController ovsController = handler.get(OvsdbController.class);
DeviceId deviceId = handler.data().deviceId();
OvsdbNodeId nodeId = changeDeviceIdToNodeId(deviceId);
return ovsController.getOvsdbClient(nodeId);
}
@Override
public Set<PortNumber> getPortNumbers() {
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbPort> ports = clientService.getPorts();
return ports.stream()
.map(x -> PortNumber.portNumber(
x.portNumber().value(),
x.portName().value()
)
)
.collect(Collectors.toSet());
}
@Override
public List<PortNumber> getLocalPorts(Iterable<String> ifaceIds) {
List<PortNumber> ports = new ArrayList<>();
DriverHandler handler = handler();
OvsdbClientService clientService = getOvsdbClientService(handler);
Set<OvsdbPort> ovsdbSet = clientService.getLocalPorts(ifaceIds);
ovsdbSet.forEach(o -> {
PortNumber port = PortNumber.portNumber(o.portNumber().value(),
o.portName().value());
ports.add(port);
});
return ports;
}
}