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selftests: mptcp: diag: skip if MPTCP is not supported

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commit 46565acdd29facbf418a11e4a3791b3c8967308d upstream.

Selftests are supposed to run on any kernels, including the old ones not
supporting MPTCP.

A new check is then added to make sure MPTCP is supported. If not, the
test stops and is marked as "skipped".

Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368
Fixes: df62f2ec3df6 ("selftests/mptcp: add diag interface tests")
Cc: stable@vger.kernel.org
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthieu Baerts 2023-05-28 19:35:30 +02:00 committed by Greg Kroah-Hartman
parent c971ca2b9d
commit 9319c8b75e
1 changed files with 4 additions and 0 deletions
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4
tools/testing/selftests/net/mptcp/diag.sh
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@ -1,6 +1,8 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
. "$(dirname "${0}")/mptcp_lib.sh"
rndh=$(printf %x $sec)-$(mktemp -u XXXXXX)
ns="ns1-$rndh"
ksft_skip=4
@ -25,6 +27,8 @@ cleanup()
ip netns del $ns
}
mptcp_lib_check_mptcp
ip -Version > /dev/null 2>&1
if [ $? -ne 0 ];then
echo "SKIP: Could not run test without ip tool"