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-569 OpenFlowPlugin <p>feature : odl-openflowplugin-flow-services-ui-li</p> <p>openflowplugin is expected to generate an error when flowmod fail. The bug is that flowmod succeed even if switch send Error.</p> <p>Steps to reproduce :</p> <p>1. Compile forked branch (OVS will return an OFPERR_OFPBAC_TOO_MANY to flowmods with actions)</p> <ol> <li>git clone -b branch-2.3 <a href="https://github.com/omardyson/ovs.git" class="external-link" target="_blank" rel="nofollow noopener">https://github.com/omardyson/ovs.git</a></li> <li>apt-get install mininet # Install mininet to get dependencies</li> <li>cd ovs/</li> <li>./configure --prefix=/usr --with-linux=/lib/modules/`uname -r`/build</li> <li>make &amp;&amp; make install &amp;&amp; make modules_install</li> <li>rmmod openvswitch &amp;&amp; depmod -a</li> <li>/etc/init.d/openvswitch-controller stop</li> <li>update-rc.d openvswitch-controller disable</li> <li>/etc/init.d/openvswitch-switch start</li> </ol> <p>2. Setup a virtual switch with some ports:</p> <ol> <li>ip tuntap add dev myeth1 mode tap</li> <li>ip link set dev myeth1 up</li> <li>ip tuntap add dev myeth2 mode tap</li> <li>ip link set dev myeth2 up</li> <li>ovs-vsctl add-br sw1 &#8211; set Bridge sw1 other_config:datapath-id=0000000000000001 &#8211; set-fail-mode sw1 secure &#8211; add-port sw1 myeth1 &#8211; set Interface myeth1 ofport_request=1 &#8211; add-port sw1 myeth2 &#8211; set Interface myeth2 ofport_request=2 &#8211; set-controller sw1 tcp:127.0.0.1:6633 ptcp:6634 &#8211; set bridge sw1 other-config:disable-in-band=true &#8211; set bridge sw1 protocols=OpenFlow13</li> </ol> <p>3. Send any flowmod with actions in it.</p> <p>4. In wireshark you get OFPERR_OFPBAC_TOO_MANY error, but openflowplugin Li report successful future.</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-569

Li - Flowmod succeed even if switch send Error

Bug Resolved Duplicate Unassigned omar mounaouar Fri, 6 Nov 2015 15:22:05 +0000 Mon, 27 Sep 2021 09:01:40 +0000 Mon, 9 Nov 2015 23:54:58 +0000 General 0 3 <p>Hi Omar,<br/> could you please specify the way how did you send the flow? Using dataStore (DS) way prevents controller from returning any error result as the flow is being sent after restconf or DS-API response is delivered.<br/> If you use direct rpc that it is supposed to work - actually it was already fixed once: <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-538" title="Li: flowMod result ignores relevant errors from device" class="issue-link" data-issue-key="OPNFLWPLUG-538"><del>OPNFLWPLUG-538</del></a></p> <p>Hi Michal, <br/> Thank for your answer, you are right, I was using a build before <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-538" title="Li: flowMod result ignores relevant errors from device" class="issue-link" data-issue-key="OPNFLWPLUG-538"><del>OPNFLWPLUG-538</del></a> fix. This issue is now resolved with latest build.</p> Duplicate OPNFLWPLUG-538 Development External issue ID 4591 External issue URL Rank 0|i031yn: