I've been looking at some races in the megaflow testcases recently as well, with a slightly different approach, could you a look at my patch below?
http://openvswitch.org/pipermail/dev/2014-April/038536.html On 6 April 2014 14:30, YAMAMOTO Takashi <[email protected]> wrote: > Signed-off-by: YAMAMOTO Takashi <[email protected]> > --- > tests/ofproto-dpif.at | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at > index 89f2e35..cbb63b4 100644 > --- a/tests/ofproto-dpif.at > +++ b/tests/ofproto-dpif.at > @@ -3943,6 +3943,7 @@ in_port=1 actions=output:2 > ]) > AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) > AT_CHECK([ovs-appctl netdev-dummy/receive p1 > 'in_port(1),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) > +sleep 1 # wait for the datapath flow installed > AT_CHECK([ovs-appctl netdev-dummy/receive p1 > 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.4,dst=10.0.0.3,proto=1,tos=0,ttl=64,frag=no),icmp(type=8,code=0)']) > sleep 1 > AT_CHECK([ovs-appctl dpif/dump-flows br0 | STRIP_XOUT], [0], [dnl > @@ -4053,6 +4054,7 @@ AT_CHECK([ovs-ofctl add-flows br0 flows.txt]) > dnl ECN bits are always copied out, but don't use 0x3 (CE), since that > dnl will cause the packet to be dropped. > AT_CHECK([ovs-appctl netdev-dummy/receive p1 > 'in_port(1),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0xfd,ttl=128,frag=no),icmp(type=8,code=0)']) > +sleep 1 # wait for the datapath flow installed > AT_CHECK([ovs-appctl netdev-dummy/receive p1 > 'in_port(1),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.4,dst=10.0.0.3,proto=1,tos=0x1,ttl=64,frag=no),icmp(type=8,code=0)']) > AT_CHECK([ovs-appctl netdev-dummy/receive p3 > 'in_port(3),eth(src=50:54:00:00:00:09,dst=50:54:00:00:00:0a),eth_type(0x0800),ipv4(src=10.0.0.2,dst=10.0.0.1,proto=1,tos=0xfd,ttl=128,frag=no),icmp(type=8,code=0)']) > AT_CHECK([ovs-appctl netdev-dummy/receive p3 > 'in_port(3),eth(src=50:54:00:00:00:0b,dst=50:54:00:00:00:0c),eth_type(0x0800),ipv4(src=10.0.0.4,dst=10.0.0.3,proto=1,tos=0x1,ttl=64,frag=no),icmp(type=8,code=0)']) > -- > 1.8.3.1 > > _______________________________________________ > dev mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/dev >
_______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
