commit 9161f21c74a1a0e7bb39eb84ea0c86b23c92fc87 upstream.
Backport note: a simple conflict with 787eb1e4df93 ("selftests: mptcp: uniform 'rndh' variable") where a new line was added for something else in the same context.
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: 1a418cb8e888 ("mptcp: simult flow self-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: Matthieu Baerts matthieu.baerts@tessares.net --- tools/testing/selftests/net/mptcp/simult_flows.sh | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 7df4900dfaf7..752cef168804 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -1,6 +1,8 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0
+. "$(dirname "${0}")/mptcp_lib.sh" + rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) ns1="ns1-$rndh" ns2="ns2-$rndh" @@ -32,6 +34,8 @@ cleanup() done }
+mptcp_lib_check_mptcp + ip -Version > /dev/null 2>&1 if [ $? -ne 0 ];then echo "SKIP: Could not run test without ip tool"