selftests/net: Repair RST passive reset selftest

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Currently, the test is racy and seems to not pass anymore.

In order to rectify it, aim on TCP_TW_RST.
Doesn't seem way too good with this sleep() part, but it seems as
a reasonable compromise for the test. There is a plan in-line comment on
how-to improve it, going to do it on the top, at this moment I want it
to run on netdev/patchwork selftests dashboard.

It also slightly changes tcp_ao-lib in order to get SO_ERROR propagated
to test_client_verify() return value.

Fixes: c6df7b2361 ("selftests/net: Add TCP-AO RST test")
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20240130-tcp-ao-test-key-mgmt-v2-3-d190430a6c60@arista.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Dmitry Safonov 2024-01-30 03:51:54 +00:00 • committed by Jakub Kicinski

parent 384aa16d37

commit 6caf3adcc8

2 changed files with 98 additions and 52 deletions

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12

tools/testing/selftests/net/tcp_ao/lib/sock.c

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138

tools/testing/selftests/net/tcp_ao/rst.c

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