selftests: rtnetlink.sh: add rudimentary vrf test

Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
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 4b48de5..a048f7a 100755 (executable)
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -291,6 +291,47 @@ kci_test_ifalias()
        echo "PASS: set ifalias $namewant for $devdummy"
 }
 
+kci_test_vrf()
+{
+       vrfname="test-vrf"
+       ret=0
+
+       ip link show type vrf 2>/dev/null
+       if [ $? -ne 0 ]; then
+               echo "SKIP: vrf: iproute2 too old"
+               return 0
+       fi
+
+       ip link add "$vrfname" type vrf table 10
+       check_err $?
+       if [ $ret -ne 0 ];then
+               echo "FAIL: can't add vrf interface, skipping test"
+               return 0
+       fi
+
+       ip -br link show type vrf | grep -q "$vrfname"
+       check_err $?
+       if [ $ret -ne 0 ];then
+               echo "FAIL: created vrf device not found"
+               return 1
+       fi
+
+       ip link set dev "$vrfname" up
+       check_err $?
+
+       ip link set dev "$devdummy" master "$vrfname"
+       check_err $?
+       ip link del dev "$vrfname"
+       check_err $?
+
+       if [ $ret -ne 0 ];then
+               echo "FAIL: vrf"
+               return 1
+       fi
+
+       echo "PASS: vrf"
+}
+
 kci_test_rtnl()
 {
        kci_add_dummy
@@ -306,6 +347,7 @@ kci_test_rtnl()
        kci_test_bridge
        kci_test_addrlabel
        kci_test_ifalias
+       kci_test_vrf
 
        kci_del_dummy
 }