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/SFC-213 sfc <p>If the OVS bridge to be used for the SFF has not already been created, then the SFC RSP statistics dont work.</p> <p>This is due to a race condition when SFC creates the ovs bridge and simultaneously trying to access the bridge OpenFlow DPID.</p> SFC-213

SFC RSP statistics are not working in Oxygen RC0 release

Bug High Verified Done Brady Johnson Brady Johnson patch_merged Tue, 27 Feb 2018 00:52:26 +0000 Thu, 8 Mar 2018 15:57:07 +0000 Thu, 8 Mar 2018 15:56:44 +0000 Oxygen General 0 2 <p>There are 2 scenarios to be taken into account:</p> <ol> <li>The ovs bridge already exists when the SFF is created.</li> <li>The ovs bridge does not exist when the SFF is created, and the bridge is created when the SFF is created.</li> </ol> <p>If the ovs bridge already exists when the SFF is created, then the OpenFlow NodeId is correctly added to the SFF by SfcOvsSffEntryDataListener. But this listener does not handle case 2 above, since it creates the ovs bridge in the configuration data store (as it should) and the OpenFlow ID is added to the operational ovs bridge data, which isnt available during the scope of this listener.</p> <p>If the ovs bridge is created when the SFF is created or even later if the ovs manager isnt connected to ODL yet, then the OpenFlow NodeId will be added to the SFF by SfcOvsNodeDataListener when the ovs bridge is created, thus handling case 2 above.</p> <p> </p> <p>This has been fixed in stable/oxygen with this patch: <a href="https://git.opendaylight.org/gerrit/#/c/68841/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/68841/</a></p> <p> </p> <p><a href="https://jira.opendaylight.org/secure/ViewProfile.jspa?name=ebrjohn" class="user-hover" rel="ebrjohn">ebrjohn</a> Can you confirm this is fixed and close the bug?</p> Development Rank 0|i03atj: