Add reproducer for [0] with a dummy device.
0: https://lore.kernel.org/netdev/2aff4342b0f5b1539c02ffd8df4c7e58dd9746e7.came... Reviewed-by: Simon Horman horms@kernel.org Tested-by: Simon Horman horms@kernel.org Signed-off-by: Stanislav Fomichev sdf@fomichev.me --- tools/testing/selftests/net/rtnetlink.sh | 36 ++++++++++++++++++++++++ 1 file changed, 36 insertions(+)
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index 2e8243a65b50..d786aa07829b 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -21,6 +21,7 @@ ALL_TESTS=" kci_test_vrf kci_test_encap kci_test_macsec + kci_test_macsec_vlan kci_test_ipsec kci_test_ipsec_offload kci_test_fdb_get @@ -561,6 +562,41 @@ kci_test_macsec() end_test "PASS: macsec" }
+# Test __dev_set_rx_mode call from dev_uc_add under addr_list_lock spinlock. +# Make sure __dev_set_promiscuity is not grabbing (sleeping) netdev instance +# lock. +# https://lore.kernel.org/netdev/2aff4342b0f5b1539c02ffd8df4c7e58dd9746e7.came... +kci_test_macsec_vlan() +{ + msname="test_macsec1" + vlanname="test_vlan1" + local ret=0 + run_cmd_grep "^Usage: ip macsec" ip macsec help + if [ $? -ne 0 ]; then + end_test "SKIP: macsec: iproute2 too old" + return $ksft_skip + fi + run_cmd ip link add link "$devdummy" "$msname" type macsec port 42 encrypt on + if [ $ret -ne 0 ];then + end_test "FAIL: can't add macsec interface, skipping test" + return 1 + fi + + run_cmd ip link set dev "$msname" up + ip link add link "$msname" name "$vlanname" type vlan id 1 + ip link set dev "$vlanname" address 00:11:22:33:44:88 + ip link set dev "$vlanname" up + run_cmd ip link del dev "$vlanname" + run_cmd ip link del dev "$msname" + + if [ $ret -ne 0 ];then + end_test "FAIL: macsec_vlan" + return 1 + fi + + end_test "PASS: macsec_vlan" +} + #------------------------------------------------------------------- # Example commands # ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \