NiciraExtensionTreatmentInterpreter.java
9.48 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
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
/*
* 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.extensions;
import org.onlab.packet.Ip4Address;
import org.onosproject.net.behaviour.ExtensionTreatmentResolver;
import org.onosproject.net.driver.AbstractHandlerBehaviour;
import org.onosproject.net.flow.instructions.ExtensionTreatment;
import org.onosproject.net.flow.instructions.ExtensionTreatmentType;
import org.onosproject.openflow.controller.ExtensionTreatmentInterpreter;
import org.projectfloodlight.openflow.protocol.OFActionType;
import org.projectfloodlight.openflow.protocol.OFFactory;
import org.projectfloodlight.openflow.protocol.action.OFAction;
import org.projectfloodlight.openflow.protocol.action.OFActionSetField;
import org.projectfloodlight.openflow.protocol.oxm.OFOxm;
import org.projectfloodlight.openflow.protocol.oxm.OFOxmTunnelIpv4Dst;
import org.projectfloodlight.openflow.types.IPv4Address;
/**
* Interpreter for Nicira OpenFlow treatment extensions.
*/
public class NiciraExtensionTreatmentInterpreter extends AbstractHandlerBehaviour
implements ExtensionTreatmentInterpreter, ExtensionTreatmentResolver {
@Override
public boolean supported(ExtensionTreatmentType extensionTreatmentType) {
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
return true;
}
if (extensionTreatmentType.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())) {
return true;
}
if (extensionTreatmentType.equals(
ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
return true;
}
return false;
}
@Override
public OFAction mapInstruction(OFFactory factory, ExtensionTreatment extensionTreatment) {
ExtensionTreatmentType type = extensionTreatment.type();
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
NiciraSetTunnelDst tunnelDst = (NiciraSetTunnelDst) extensionTreatment;
return factory.actions().setField(factory.oxms().tunnelIpv4Dst(
IPv4Address.of(tunnelDst.tunnelDst().toInt())));
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
NiciraResubmit resubmit = (NiciraResubmit) extensionTreatment;
return factory.actions().niciraResubmit((int) resubmit.inPort().toLong(),
resubmit.table());
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
NiciraResubmitTable resubmitTable = (NiciraResubmitTable) extensionTreatment;
return factory.actions().niciraResubmitTable((int) resubmitTable.inPort().toLong(),
resubmitTable.table());
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
// TODO this will be implemented later
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
// TODO this will be implemented later
}
return null;
}
@Override
public ExtensionTreatment mapAction(OFAction action) {
if (action.getType().equals(OFActionType.SET_FIELD)) {
OFActionSetField setFieldAction = (OFActionSetField) action;
OFOxm<?> oxm = setFieldAction.getField();
switch (oxm.getMatchField().id) {
case TUNNEL_IPV4_DST:
OFOxmTunnelIpv4Dst tunnelIpv4Dst = (OFOxmTunnelIpv4Dst) oxm;
return new NiciraSetTunnelDst(Ip4Address.valueOf(tunnelIpv4Dst.getValue().getInt()));
default:
throw new UnsupportedOperationException(
"Driver does not support extension type " + oxm.getMatchField().id);
}
}
return null;
}
@Override
public ExtensionTreatment getExtensionInstruction(ExtensionTreatmentType type) {
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST.type())) {
return new NiciraSetTunnelDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT.type())) {
return new NiciraResubmit();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_RESUBMIT_TABLE.type())) {
return new NiciraResubmitTable();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SPI.type())) {
return new NiciraSetNshSpi();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_SI.type())) {
return new NiciraSetNshSi();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH1.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH2.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH3.type())
|| type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_NSH_CH4.type())) {
return new NiciraSetNshContextHeader(type);
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SHA_TO_THA.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovArpShaToTha();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ARP_SPA_TO_TPA.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovArpSpaToTpa();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_ETH_SRC_TO_DST.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovEthSrcToDst();
}
if (type.equals(ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_MOV_IP_SRC_TO_DST.type())) {
return NiciraMoveTreatmentFactory.createNiciraMovIpSrcToDst();
}
throw new UnsupportedOperationException(
"Driver does not support extension type " + type.toString());
}
}