Minxi Hou <[email protected]> writes:
> Add test_pop_vlan() to verify OVS kernel datapath pop_vlan action
> correctly strips 802.1Q VLAN tags from frames.
>
> Test structure:
> - Baseline: untagged forwarding validates basic connectivity.
> - Negative: forward without pop_vlan, tagged frame is invisible
> to ns2 (no VLAN sub-interface), ping fails.
> - Positive: pop_vlan strips tag on forward path, push_vlan
> restores tag on return path, ping succeeds.
>
> Use static ARP entries to avoid VLAN-tagged ARP complexity.
> Rely on ping success/failure for verification -- no tcpdump or
> pcap files needed.
>
> Signed-off-by: Minxi Hou <[email protected]>
> ---
There is an issue applying to net-next, so this will need to be rebased
on net-next - likely a conflict from 05416ada37aa4 ("selftests:
openvswitch: add tests for tunnel vport refcounting"). Please wait 24h
before reposting and you can include my review tags in 1/2 and 2/2
Reviewed-by: Aaron Conole <[email protected]>
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