Initial testing for OF-DPA 2.0 #189
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OF-DPA has a custom hardware pipeline and most OFTest tests assume that any table will accept any match (which is not true!). Trying to initially port basic.PacketInExact. Many pure control plane tests work out of the box. Lots of non-working tests. FYI: `./oft -V1.3 --test-dir=tests-ofdpa-2.0` to run all of the OFDPA tests
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With OF-DPA, you need two flow_mods per port to do 'VLAN access' mode. basic.PacketInExact and basic.PacketInWildcard now working basic.AggregateStats ... ok basic.AsyncConfigGet ... ERROR basic.DefaultDrop ... ok basic.DescStats ... ok basic.Echo ... ok basic.EchoWithData ... ok basic.FeaturesRequest ... ok basic.FlowRemoveAll ... ok basic.FlowStats ... ok basic.GroupDescStats ... ok basic.GroupFeaturesStats ... ERROR basic.GroupStats ... ok basic.MeterConfigStats ... FAIL basic.MeterFeaturesStats ... ERROR basic.MeterStats ... FAIL basic.OutputExact ... FAIL basic.OutputWildcard ... FAIL basic.PacketInExact ... ok basic.PacketInMiss ... FAIL basic.PacketInWildcard ... ok basic.PacketOut ... ok basic.PortConfigMod ... ok basic.PortDescStats ... ok basic.PortStats ... ok basic.QueueStats ... ok basic.TableStats ... ok
Insert new groups at each iteration
Set ofdpa.dataplane.MATCH_VERBOSE to True
Two caveats:
* running the test back to back triggers a bug in the 'delete all groups'
logic. Need to fix.
* I think I observed this working most times but not always. I think
it was an OF-DPA setup problem but could in theory be a race
condition or other error with the test. TBD.
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Retry |
Was working for OFDPA 2.0 EA1 but stops working on OFDPA 2.0 EA2
Also added a ipv6 tagged test. There is pathological code in the untagged VLAN case.
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@rlane : do you have time to take a look at/review this? |
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@capveg : Don't use "@ExampleUser1" anymore, please. I don't want to get a new messages on email. |
tests-ofdpa-2.0/ipv6_fwd.py
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OF-DPA has a custom hardware pipeline and most OFTest tests assume
that any table will accept any match (which is not true!).
FYI:
./oft -V1.3 --test-dir=tests-ofdpa-2.0to run all of the OFDPA testsKnown working tests:
ipv6_fwd
PacketInExact
Reviewer: @rlane @rizard