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selftests: mptcp: stop forcing iptables-legacy

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Commit 0c4cd3f86a ("selftests: mptcp: join: use 'iptables-legacy' if
available") and commit a5a5990c09 ("selftests: mptcp: sockopt: use
'iptables-legacy' if available") forced using iptables-legacy if
available.

This was needed because of some issues that were visible when testing
the kselftests on a v5.15.x with iptables-nft as default backend. It
looks like these errors are no longer present. As mentioned by Pablo [1],
the errors were maybe due to missing kernel config. We can then use
iptables-nft if it is the default one, instead of using a legacy tool.

We can then check the variables iptables and ip6tables are valid. We can
keep the variables to easily change it later or add options.

Link: https://lore.kernel.org/netdev/ZbFiixyMFpQnxzCH@calendula/ [1]
Suggested-by: Pablo Neira Ayuso <pablo@netfilter.org>
Reviewed-by: Mat Martineau <martineau@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://lore.kernel.org/r/20240306-upstream-net-next-20240304-selftests-mptcp-shared-code-shellcheck-v2-1-bc79e6e5e6a0@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Matthieu Baerts (NGI0) 2024-03-06 10:42:50 +01:00 committed by Jakub Kicinski
parent c3874bbec9
commit 7c2eac6490
2 changed files with 8 additions and 16 deletions
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12
tools/testing/selftests/net/mptcp/mptcp_join.sh
View File

@ -167,15 +167,11 @@ check_tools()
exit $ksft_skip
fi
# Use the legacy version if available to support old kernel versions
if iptables-legacy -V &> /dev/null; then
iptables="iptables-legacy"
ip6tables="ip6tables-legacy"
elif ! iptables -V &> /dev/null; then
echo "SKIP: Could not run all tests without iptables tool"
if ! "${iptables}" -V &> /dev/null; then
echo "SKIP: Could not run all tests without ${iptables} tool"
exit $ksft_skip
elif ! ip6tables -V &> /dev/null; then
echo "SKIP: Could not run all tests without ip6tables tool"
elif ! "${ip6tables}" -V &> /dev/null; then
echo "SKIP: Could not run all tests without ${ip6tables} tool"
exit $ksft_skip
fi
}

12
tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
View File

@ -96,15 +96,11 @@ if [ $? -ne 0 ];then
exit $ksft_skip
fi
# Use the legacy version if available to support old kernel versions
if iptables-legacy -V &> /dev/null; then
iptables="iptables-legacy"
ip6tables="ip6tables-legacy"
elif ! iptables -V &> /dev/null; then
echo "SKIP: Could not run all tests without iptables tool"
if ! "${iptables}" -V &> /dev/null; then
echo "SKIP: Could not run all tests without ${iptables} tool"
exit $ksft_skip
elif ! ip6tables -V &> /dev/null; then
echo "SKIP: Could not run all tests without ip6tables tool"
elif ! "${ip6tables}" -V &> /dev/null; then
echo "SKIP: Could not run all tests without ${ip6tables} tool"
exit $ksft_skip
fi