Commit 1cc93c48b5 ("selftests/net: packetdrill: remove tests for
tcp_rcv_*big") removed the test for the reverted commit 1d2fbaad7c
("tcp: stronger sk_rcvbuf checks") but also the one for commit
9ca48d616e ("tcp: do not accept packets beyond window").
Restore the test with the necessary adaptation: expect a delayed ACK
instead of an immediate one, since tcp_can_ingest() does not fail
anymore for the last data packet.
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Link: https://patch.msgid.link/20260301-tcp_rcv_big_endseq-v1-1-86ab7415ab58@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
3f10543c5b