selftests: net: explicitly wait for listener ready

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[ Upstream commit 4acffb6663 ]

The UDP GRO forwarding test still hard-code an arbitrary pause
to wait for the UDP listener becoming ready in background.

That causes sporadic failures depending on the host load.

Replace the sleep with the existing helper waiting for the desired
port being exposed.

Fixes: a062260a9d ("selftests: net: add UDP GRO forwarding self-tests")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/4d58900fb09cef42749cfcf2ad7f4b91a97d225c.1706131762.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Paolo Abeni 2024-01-24 22:33:22 +01:00 • committed by Greg Kroah-Hartman

parent 5b2f2ea79b

commit 45db5ea14a

1 changed files with 4 additions and 2 deletions

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tools/testing/selftests/net/udpgro_fwd.sh

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