selftests: mptcp: join: skip implicit tests if not supported

[platform/kernel/linux-rpi.git] / tools / testing / selftests / net / mptcp / mptcp_join.sh

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 3d4f22f..7f860a9 100755 (executable)
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3272,8 +3272,10 @@ userspace_tests()
 
 endpoint_tests()
 {
+       # subflow_rebuild_header is needed to support the implicit flag
        # userspace pm type prevents add_addr
-       if reset "implicit EP"; then
+       if reset "implicit EP" &&
+          mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
                pm_nl_set_limits $ns1 2 2
                pm_nl_set_limits $ns2 2 2
                pm_nl_add_endpoint $ns1 10.0.2.1 flags signal
@@ -3293,7 +3295,8 @@ endpoint_tests()
                kill_tests_wait
        fi
 
-       if reset "delete and re-add"; then
+       if reset "delete and re-add" &&
+          mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then
                pm_nl_set_limits $ns1 1 1
                pm_nl_set_limits $ns2 1 1
                pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow