selftests: netfilter: packetdrill: avoid failure on HZ=100 kernel

Browse source

[ Upstream commit fec7b07955 ]

packetdrill --ip_version=ipv4 --mtu=1500 --tolerance_usecs=1000000 --non_fatal packet conntrack_syn_challenge_ack.pkt
conntrack v1.4.8 (conntrack-tools): 1 flow entries have been shown.
conntrack_syn_challenge_ack.pkt:32: error executing `conntrack -f $NFCT_IP_VERSION \
-L -p tcp --dport 8080 | grep UNREPLIED | grep -q SYN_SENT` command: non-zero status 1

Affected kernel had CONFIG_HZ=100; reset packet was still sitting in
backlog.

Reported-by: Yi Chen <yiche@redhat.com>
Fixes: a8a388c2aa ("selftests: netfilter: add packetdrill based conntrack tests")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Florian Westphal 2025-12-11 13:16:49 +01:00 • committed by Greg Kroah-Hartman

parent 95b2dac3aa

commit 365417a77d

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

tools/testing/selftests/net/netfilter/packetdrill/conntrack_syn_challenge_ack.pkt

View file