https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/OPNFLWPLUG-509 OpenFlowPlugin <p>OpenFlow plugin failed to create flow entries which change UDP destination port.<br/> I observed this issue in the latest distribution build in the stable/lithium branch.</p> <p>I saw the following WARN message when I tried to install a flow entry which contained an action modify UDP destination port.</p> <p>2015-06-18 11:15:03,315 | WARN | entLoopGroup-6-2 | OFEncoder | 213 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.6.0.SNAPSHOT | Message serialization failed<br/> java.lang.ClassCastException: org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpSrcCaseBuilder$UdpSrcCaseImpl cannot be cast to org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpDstCase<br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpDstSerializer.serialize(OxmUdpDstSerializer.java:26)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpDstSerializer.serialize(OxmUdpDstSerializer.java:21)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:52)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:30)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.util.ListSerializer.serializeList(ListSerializer.java:42)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.instruction.AbstractActionInstructionSerializer.writeActions(AbstractActionInstructionSerializer.java:40)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.instruction.ApplyActionsInstructionSerializer.serialize(ApplyActionsInstructionSerializer.java:33)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.instruction.ApplyActionsInstructionSerializer.serialize(ApplyActionsInstructionSerializer.java:24)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.util.ListSerializer.serializeList(ListSerializer.java:42)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.factories.FlowModInputMessageFactory.serialize(FlowModInputMessageFactory.java:56)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.factories.FlowModInputMessageFactory.serialize(FlowModInputMessageFactory.java:32)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.SerializationFactory.messageToBuffer(SerializationFactory.java:35)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.core.OFEncoder.encode(OFEncoder.java:46)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.core.OFEncoder.encode(OFEncoder.java:29)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107)<span class="error">&#91;144:io.netty.codec:4.0.26.Final&#93;</span><br/> at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:705)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:763)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:698)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:684)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.channel.DefaultChannelPipeline.write(DefaultChannelPipeline.java:940)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.channel.AbstractChannel.write(AbstractChannel.java:234)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.core.connection.ChannelOutboundQueue.flush(ChannelOutboundQueue.java:188)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.core.connection.ChannelOutboundQueue.access$000(ChannelOutboundQueue.java:37)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.core.connection.ChannelOutboundQueue$1.run(ChannelOutboundQueue.java:81)<span class="error">&#91;213:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.SNAPSHOT&#93;</span><br/> at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:328)<span class="error">&#91;119:io.netty.common:4.0.26.Final&#93;</span><br/> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:350)<span class="error">&#91;118:io.netty.transport:4.0.26.Final&#93;</span><br/> at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)<span class="error">&#91;119:io.netty.common:4.0.26.Final&#93;</span><br/> at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)<span class="error">&#91;119:io.netty.common:4.0.26.Final&#93;</span><br/> at java.lang.Thread.run(Thread.java:745)<span class="error">&#91;:1.7.0_75&#93;</span></p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-509

Failed to create flow entries which change UDP destination port.

Bug Resolved Done Unassigned Hideyuki Tai Fri, 19 Jun 2015 04:18:32 +0000 Mon, 27 Sep 2021 09:01:36 +0000 Mon, 22 Jun 2015 16:31:58 +0000 General 0 0 <p>This problem always occurs with OpenFlow 1.3 switches.</p> <p>Therefore, I think the bug-fix should be merged in Lithium.</p> <p>I observed this issue on Lithium-RC1 (06/16).</p> <p>How to reproduce the issue<br/> ==========================</p> <p>1. Run the Lithium-RC1.</p> <p> ./bin/karaf</p> <p> You can get the RC1 from the above link:<br/> <a href="https://nexus.opendaylight.org/content/repositories/automatedweeklyreleases-1064/org/opendaylight/integration/distribution-karaf/0.3.0-Lithium-RC1-v201506160017/" class="external-link" target="_blank" rel="nofollow noopener">https://nexus.opendaylight.org/content/repositories/automatedweeklyreleases-1064/org/opendaylight/integration/distribution-karaf/0.3.0-Lithium-RC1-v201506160017/</a></p> <p>2. Install the following feature on the Karaf console.</p> <p> feature:install odl-openflowplugin-flow-services-rest</p> <p>3. Run Mininet with an OpenFlow 1.3 switch.</p> <p> sudo mn --controller=remote,ip=192.168.2.62 --switch ovsk,protocols=OpenFlow13</p> <p>4. Try to install a flow entry to OpenFlow 1.3 switch via RESTCONF.</p> <p>curl -v --user "admin":"admin" -H "Accept: application/xml" -H \<br/> "Content-type: application/xml" -X PUT \<br/> <a href="http://localhost:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:1/table/0/flow/1" class="external-link" target="_blank" rel="nofollow noopener">http://localhost:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:1/table/0/flow/1</a> \<br/> -d '&lt;?xml version="1.0" encoding="UTF-8" standalone="no"?&gt;&lt;flow xmlns="urn:opendaylight:flow:inventory"&gt;&lt;priority&gt;2&lt;/priority&gt;&lt;flow-name&gt;Foo&lt;/flow-name&gt;&lt;match&gt;&lt;ethernet-match&gt;&lt;ethernet-type&gt;&lt;type&gt;2048&lt;/type&gt;&lt;/ethernet-type&gt;&lt;/ethernet-match&gt;&lt;ip-match&gt;&lt;ip-protocol&gt;17&lt;/ip-protocol&gt;&lt;/ip-match&gt;&lt;ipv4-destination&gt;10.0.10.2/24&lt;/ipv4-destination&gt;&lt;/match&gt;&lt;id&gt;1&lt;/id&gt;&lt;table_id&gt;0&lt;/table_id&gt;&lt;instructions&gt;&lt;instruction&gt;&lt;order&gt;0&lt;/order&gt;&lt;apply-actions&gt;&lt;action&gt;&lt;order&gt;0&lt;/order&gt;&lt;set-tp-dst-action&gt;&lt;port&gt;5&lt;/port&gt;&lt;/set-tp-dst-action&gt;&lt;/action&gt;&lt;/apply-actions&gt;&lt;/instruction&gt;&lt;/instructions&gt;&lt;/flow&gt;'</p> <p>Here is also the pretty format version of the xml.</p> <p>&lt;?xml version='1.0' encoding='utf-8'?&gt;<br/> &lt;flow xmlns="urn:opendaylight:flow:inventory"&gt;<br/> &lt;priority&gt;<br/> 2<br/> &lt;/priority&gt;<br/> &lt;flow-name&gt;<br/> Foo<br/> &lt;/flow-name&gt;<br/> &lt;match&gt;<br/> &lt;ethernet-match&gt;<br/> &lt;ethernet-type&gt;<br/> &lt;type&gt;<br/> 2048<br/> &lt;/type&gt;<br/> &lt;/ethernet-type&gt;<br/> &lt;/ethernet-match&gt;<br/> &lt;ip-match&gt;<br/> &lt;ip-protocol&gt;<br/> 17<br/> &lt;/ip-protocol&gt;<br/> &lt;/ip-match&gt;<br/> &lt;ipv4-destination&gt;<br/> 10.0.10.2/24<br/> &lt;/ipv4-destination&gt;<br/> &lt;/match&gt;<br/> &lt;id&gt;<br/> 1<br/> &lt;/id&gt;<br/> &lt;table_id&gt;<br/> 0<br/> &lt;/table_id&gt;<br/> &lt;instructions&gt;<br/> &lt;instruction&gt;<br/> &lt;order&gt;<br/> 0<br/> &lt;/order&gt;<br/> &lt;apply-actions&gt;<br/> &lt;action&gt;<br/> &lt;order&gt;<br/> 0<br/> &lt;/order&gt;<br/> &lt;set-tp-dst-action&gt;<br/> &lt;port&gt;<br/> 5<br/> &lt;/port&gt;<br/> &lt;/set-tp-dst-action&gt;<br/> &lt;/action&gt;<br/> &lt;/apply-actions&gt;<br/> &lt;/instruction&gt;<br/> &lt;/instructions&gt;<br/> &lt;/flow&gt;</p> <p>At this time, you would see the following WARN message in the karaf.log.</p> <p>2015-06-19 03:57:45,087 | WARN | entLoopGroup-6-1 | OFEncoder | 187 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.6.0.Lithium-RC1-v201506160017 | Message serialization failed<br/> java.lang.ClassCastException: org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpSrcCaseBuilder$UdpSrcCaseImpl cannot be cast to org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.UdpDstCase<br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpDstSerializer.serialize(OxmUdpDstSerializer.java:26)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmUdpDstSerializer.serialize(OxmUdpDstSerializer.java:21)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:52)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:30)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span></p> <p>5. Check the flow table of the switch on the Mininet.</p> <p>mininet&gt; dpctl dump-flows -O OpenFlow13</p> <ul> <li> <ul> <li> <ul> <li>s1 ------------------------------------------------------------------------<br/> OFPST_FLOW reply (OF1.3) (xid=0x2):</li> </ul> </li> </ul> </li> </ul> <p>You would see that the flow entry is not installed.</p> <p>I've submitted the patch into the stable/lithium branch of the openflowplugin.git.</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/22960/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/22960/</a></p> <p>I've confirmed that the issue is not occurred with the patch.<br/> I can successfully install a flow entry which change UDP destination port for OpenFlow 1.3 switch.</p> <p>Also, I observed the same issue for ICMP code field.</p> <p>I sent the following XML to the RESTCONF to install a flow entry which change the ICMP code field.</p> <p>&lt;?xml version='1.0' encoding='utf-8'?&gt;<br/> &lt;flow xmlns="urn:opendaylight:flow:inventory"&gt;<br/> &lt;priority&gt;<br/> 2<br/> &lt;/priority&gt;<br/> &lt;flow-name&gt;<br/> Foo<br/> &lt;/flow-name&gt;<br/> &lt;match&gt;<br/> &lt;ethernet-match&gt;<br/> &lt;ethernet-type&gt;<br/> &lt;type&gt;<br/> 2048<br/> &lt;/type&gt;<br/> &lt;/ethernet-type&gt;<br/> &lt;/ethernet-match&gt;<br/> &lt;ip-match&gt;<br/> &lt;ip-protocol&gt;<br/> 1<br/> &lt;/ip-protocol&gt;<br/> &lt;/ip-match&gt;<br/> &lt;ipv4-destination&gt;<br/> 10.0.10.2/24<br/> &lt;/ipv4-destination&gt;<br/> &lt;/match&gt;<br/> &lt;id&gt;<br/> 1<br/> &lt;/id&gt;<br/> &lt;table_id&gt;<br/> 0<br/> &lt;/table_id&gt;<br/> &lt;instructions&gt;<br/> &lt;instruction&gt;<br/> &lt;order&gt;<br/> 0<br/> &lt;/order&gt;<br/> &lt;apply-actions&gt;<br/> &lt;action&gt;<br/> &lt;order&gt;<br/> 0<br/> &lt;/order&gt;<br/> &lt;set-tp-dst-action&gt;<br/> &lt;port&gt;<br/> 1<br/> &lt;/port&gt;<br/> &lt;/set-tp-dst-action&gt;<br/> &lt;/action&gt;<br/> &lt;/apply-actions&gt;<br/> &lt;/instruction&gt;<br/> &lt;/instructions&gt;<br/> &lt;/flow&gt;</p> <p>I saw the following WARN message in the karaf.log.</p> <p>2015-06-19 04:40:48,100 | WARN | entLoopGroup-6-1 | OFEncoder | 187 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.6.0.Lithium-RC1-v201506160017 | Message serialization failed<br/> java.lang.ClassCastException: org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4CodeCaseBuilder$Icmpv4CodeCaseImpl cannot be cast to org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.Icmpv4TypeCase<br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmIcmpv4TypeSerializer.serialize(OxmIcmpv4TypeSerializer.java:26)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmIcmpv4TypeSerializer.serialize(OxmIcmpv4TypeSerializer.java:21)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:52)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span><br/> at org.opendaylight.openflowjava.protocol.impl.serialization.action.OF13SetFieldActionSerializer.serialize(OF13SetFieldActionSerializer.java:30)<span class="error">&#91;187:org.opendaylight.openflowjava.openflow-protocol-impl:0.6.0.Lithium-RC1-v201506160017&#93;</span></p> <p><a href="https://git.opendaylight.org/gerrit/#/c/22960/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/22960/</a> (master)<br/> <a href="https://git.opendaylight.org/gerrit/#/c/23012/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/23012/</a> (stable/lithium)</p> Development External issue ID 3817 External issue URL Rank 0|i031lb: