> On 27 Sep 2018, at 09:21, Juraj Linkeš <[email protected]> wrote: > > Hi Neale, > > I had a debugging session with Andrew about failing ACL testcases and he > uncovered that the root cause is in l2 and ip4: > 1) the timeout and big files > > for some reason in the bridged setup done by a testcase, the VPP reinjects > the packet being sent onto one of the interfaces of the bridge, in a loop. > > The following crude diff eliminates the problem and the tests pass: > https://paste.ubuntu.com/p/CSMYjXsZyX/ > > 2) there is a failure of a mac acl testcase in the routed scenario, where the > ip lookup picks up incorrect next index: > > The following shows the problem for the properly and improperly routed packet: > > https://paste.ubuntu.com/p/wTWWNhwSKY/ > > Could you advise on the first issue (Andrew wasn't sure the diff is a proper > fix) and help debug the other
To clarify: I am 100% sure it is NOT a proper fix, it was there to just demonstrate the issue. —a > issue (or, most likely related, issues https://jira.fd.io/browse/VPP-1432 and > https://jira.fd.io/browse/VPP-1433?) If not, could you suggest someone so I > can ask them? > > Thanks, > Juraj > > From: Juraj Linkeš > Sent: Tuesday, September 25, 2018 10:07 AM > To: 'Juraj Linkeš' <[email protected]>; vpp-dev <[email protected]> > Cc: csit-dev <[email protected]> > Subject: RE: Make test failures on ARM - IP4, L2, ECMP, Multicast, GRE, SCTP, > SPAN, ACL > > I created the new tickets under CSIT, which is an oversight, but I fixed it > and now the tickets are under VPP: > · GRE crash > · SCTP failure/crash > o Me and Marco resolved a similar issue in the past, but this could be > something different > · SPAN crash > · IP4 failures > o These are multiple failures and I'm not sure that grouping them together > is correct > · L2 failures/crash > o As in IP4, these are multiple failures and I'm not sure that grouping > them together is correct > · ECMP failure > · Multicast failure > · ACL failure > o I'm already working with Andrew on fixing this > > There seem to be a lot of people who touched the code. I would like to ask > the authors to tell me who to turn to (at least for IP and L2). > > Regards, > Juraj > > From: Juraj Linkeš [mailto:[email protected]] > Sent: Monday, September 24, 2018 6:26 PM > To: vpp-dev <[email protected]> > Cc: csit-dev <[email protected]> > Subject: [vpp-dev] Make test failures on ARM > > Hi vpp-devs, > > Especially ARM vpp devs J > > We're experiencing a number of failures on Cavium ThunderX and we'd like to > fix the issues. I've created a number of Jira tickets: > · GRE crash > · SCTP failure/crash > o Me and Marco resolved a similar issue in the past, but this could be > something different > · SPAN crash > · IP4 failures > o These are multiple failures and I'm not sure that grouping them together > is correct > · L2 failures/crash > o As in IP4, these are multiple failures and I'm not sure that grouping > them together is correct > · ECMP failure > · Multicast failure > · ACL failure > o I'm already working with Andrew on fixing this > > The reason I didn't reach out to all authors individually is that I wanted > someone to look at the issues and assess whether there's an overlap (or I > grouped the failures improperly), since some of the failures look similar. > > Then there's the issue of hardware availability - if anyone willing to help > has access to fd.io lab, I can setup access to a Cavium ThunderX, otherwise > we could set up a call if further debugging is needed. > > Thanks, > Juraj > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > > View/Reply Online (#10680): https://lists.fd.io/g/vpp-dev/message/10680 > Mute This Topic: https://lists.fd.io/mt/26218436/675608 > Group Owner: [email protected] > Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [[email protected]] > -=-=-=-=-=-=-=-=-=-=-=-
-=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#10682): https://lists.fd.io/g/vpp-dev/message/10682 Mute This Topic: https://lists.fd.io/mt/26218436/21656 Group Owner: [email protected] Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
