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Bug 1578590

Summary: [OVS] [qede] Got ERR when configuring OVS-dpdk with qede NIC
Product: Red Hat Enterprise Linux 7 Reporter: Jean-Tsung Hsiao <jhsiao>
Component: openvswitchAssignee: Timothy Redaelli <tredaelli>
Status: CLOSED ERRATA QA Contact: Jean-Tsung Hsiao <jhsiao>
Severity: high Docs Contact:
Priority: high    
Version: 7.5CC: arahman, atragler, ctrautma, jhsiao, kfida, kzhang, pvauter, qding, rasesh.mody, rkhan, shahed.shaikh, tredaelli
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: openvswitch-2.9.0-45.el7fdn Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-06-21 13:36:35 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Potential fix none

Description Jean-Tsung Hsiao 2018-05-15 23:44:12 UTC
Description of problem: [OVS] [qede] Got ERR when configuring OVS-dpdk with qede NIC

2018-05-15T23:29:57.396Z|00170|dpdk|ERR|[qede_ucast_filter:681(85:00.0:dpdk-port-1)]Unicast MAC is already added with vlan = 0, vni = 0
2018-05-15T23:29:57.396Z|00171|dpdk|ERR|[qede_mac_int_ops:816(85:00.0:dpdk-port-1)]MAC filter failed, rc = -17, op = 1

[root@netqe9 jhsiao]# vs
5d023537-fac3-46fe-9af4-cee010d6bc24
    Bridge "ovsbr0"
        Port "dpdk-11"
            Interface "dpdk-11"
                type: dpdk
                options: {dpdk-devargs="0000:85:00.1", n_rxq="2"}
        Port "ovsbr0"
            Interface "ovsbr0"
                type: internal
        Port "dpdk-10"
            Interface "dpdk-10"
                type: dpdk
                options: {dpdk-devargs="0000:85:00.0", n_rxq="2"}
    ovs_version: "2.9.0"

Version-Release number of selected component (if applicable):
[root@netqe9 jhsiao]# uname -a
Linux netqe9.knqe.lab.eng.bos.redhat.com 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21 18:14:51 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux
[root@netqe9 jhsiao]# rpm -q openvswitch
openvswitch-2.9.0-36.el7fdp.x86_64

How reproducible: Reproducible


Steps to Reproduce:
1. Have a qede installed: FastLinQ QL45212H 25GbE Adapter 
2. Config a OVS-dpdk with qede
3. Check /var/log/openvswitch/ovs-vswitchd.log

Actual results: Got ERRs


Expected results: Should not get ERRs


Additional info:

Comment 2 Jean-Tsung Hsiao 2018-05-16 14:13:34 UTC
NOTE: The network traffic has been flowing well over qede dpdk interfaces. So, not sure what will be the impact of the the ERR.

Comment 3 Rasesh Mody 2018-05-17 05:33:42 UTC
Created attachment 1437751 [details]
Potential fix

Comment 4 Christian Trautman 2018-05-17 16:37:38 UTC
Hi Rasesh,

If we provide the src rpm could you build us a test kit with your fix to check it?

Comment 5 Rasesh Mody 2018-05-17 23:05:25 UTC
Hi Christian - sure, we can provide a custom test kit.

Comment 8 Rasesh Mody 2018-06-05 20:26:44 UTC
The test build provided with fix, it was tested by Jean and it was verified issue is fixed. 

We have submitted the fix to dpdk.org and marked for inclusion in stable. It has been accepted upstream.

Thanks!
-Rasesh

Comment 11 Jean-Tsung Hsiao 2018-06-18 23:54:53 UTC
The fix of this BZ has been verified with OVS 2.9.0-47.

Comment 13 errata-xmlrpc 2018-06-21 13:36:35 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:1962