selftests: rtnetlink: add a small macsec test case

Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index a8a8cdf..5215493 100755 (executable)
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -461,6 +461,47 @@ kci_test_encap()
        ip netns del "$testns"
 }
 
+kci_test_macsec()
+{
+       msname="test_macsec0"
+       ret=0
+
+       ip macsec help 2>&1 | grep -q "^Usage: ip macsec"
+       if [ $? -ne 0 ]; then
+               echo "SKIP: macsec: iproute2 too old"
+               return 0
+       fi
+
+       ip link add link "$devdummy" "$msname" type macsec port 42 encrypt on
+       check_err $?
+       if [ $ret -ne 0 ];then
+               echo "FAIL: can't add macsec interface, skipping test"
+               return 1
+       fi
+
+       ip macsec add "$msname" tx sa 0 pn 1024 on key 01 12345678901234567890123456789012
+       check_err $?
+
+       ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef"
+       check_err $?
+
+       ip macsec add "$msname" rx port 1234 address "1c:ed:de:ad:be:ef" sa 0 pn 1 on key 00 0123456789abcdef0123456789abcdef
+       check_err $?
+
+       ip macsec show > /dev/null
+       check_err $?
+
+       ip link del dev "$msname"
+       check_err $?
+
+       if [ $ret -ne 0 ];then
+               echo "FAIL: macsec"
+               return 1
+       fi
+
+       echo "PASS: macsec"
+}
+
 kci_test_rtnl()
 {
        kci_add_dummy
@@ -478,6 +519,7 @@ kci_test_rtnl()
        kci_test_ifalias
        kci_test_vrf
        kci_test_encap
+       kci_test_macsec
 
        kci_del_dummy
 }