Thank you Aaron. Your suggestion did the trick. Now the testcase passes too.
*Vasu Dasari* On Wed, Jun 19, 2019 at 11:10 AM Aaron Conole <[email protected]> wrote: > Vasu Dasari <[email protected]> writes: > > > Hi, > > > > The following test case is not successful on a Ubuntu 18.04 based VM. > > > > 138: system-interface.at:30 interface - add route to br and verify > clean-up > > > > OVS Code base used: master > > > > Command I used to run the test: > > $ sudo make -C _build-gcc/ -s check-system-userspace TESTSUITEFLAGS='138' > > > > I am attaching the log file and entire > system-userspace-testsuite.dir/138. > > > > On looking at the log file I see these errors: > > > > 2019-06-17T03:37:58.368Z|00001|dpif_netdev(revalidator6)|ERR|internal > error parsing flow key skb_priority > > > (0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(2),packet_type > > > (ns=0,id=0),eth(src=aa:55:00:00:00:01,dst=01:00:5e:00:00:16),eth_type(0x0800),ipv4 > > (src=10.0.0.1,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no) > > +2019-06-17T03:37:58.368Z|00002|dpif(revalidator6)|WARN|netdev@ovs-netdev: > failed to put[modify] (Invalid > > argument) ufid:fd96553e-ce7f-47fe-a983-6e21b5a44d5f > skb_priority(0/0),skb_mark(0/0),ct_state(0/0),ct_zone > > > (0/0),ct_mark(0/0),ct_label(0/0),recirc_id(0),dp_hash(0/0),in_port(2),packet_type(ns=0,id=0),eth > > > (src=aa:55:00:00:00:01/00:00:00:00:00:00,dst=01:00:5e:00:00:16/00:00:00:00:00:00),eth_type > > (0x0800),ipv4(src= > 10.0.0.1/0.0.0.0,dst=224.0.0.22/0.0.0.0,proto=2/0,tos=0xc0/0,ttl=1/0,frag=no > ), > > actions:userspace(pid=0,slow_path(match)) > > > > Is there a problem with my environment or if this is a known issue. > > I think this is something in your environment sending multicast data > over the TAP device when it comes up. Can you check if the following > 'makes it happy': > > echo "0" > /proc/sys/net/ipv4/igmp_max_memberships > echo "0" > /proc/sys/net/ipv4/igmp_max_msf > > I think there are some unsolicited multicast messages flowing through > the tun device on creation. I'm not sure of the best way to fix up this > test case at the moment. > > > Thanks > > -Vasu > > > > Vasu Dasari > > > > > > > > _______________________________________________ > > discuss mailing list > > [email protected] > > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >
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