Like the IPsec offload test, this requires netdevsim.
Signed-off-by: Sabrina Dubroca <sd@xxxxxxxxxxxxxxx>
---
tools/testing/selftests/net/rtnetlink.sh | 83 ++++++++++++++++++++++++
1 file changed, 83 insertions(+)
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index ba286d680fd9..488f4964365e 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_offload
kci_test_ipsec
kci_test_ipsec_offload
kci_test_fdb_get
@@ -643,6 +644,88 @@ kci_test_macsec()
echo "PASS: macsec"
}
+kci_test_macsec_offload()
+{
+ sysfsd=/sys/kernel/debug/netdevsim/netdevsim0/ports/0/
+ sysfsnet=/sys/bus/netdevsim/devices/netdevsim0/net/
+ probed=false
+ local ret=0
+
+ ip macsec help 2>&1 | grep -q "^Usage: ip macsec"
+ if [ $? -ne 0 ]; then
+ echo "SKIP: macsec: iproute2 too old"
+ return $ksft_skip
+ fi
+
+ # setup netdevsim since dummydev doesn't have offload support
+ if [ ! -w /sys/bus/netdevsim/new_device ] ; then
+ modprobe -q netdevsim
+ check_err $?
+ if [ $ret -ne 0 ]; then
+ echo "SKIP: macsec_offload can't load netdevsim"
+ return $ksft_skip
+ fi
+ probed=true
+ fi
+
+ echo "0" > /sys/bus/netdevsim/new_device
+ while [ ! -d $sysfsnet ] ; do :; done
+ udevadm settle
+ dev=`ls $sysfsnet`
+
+ ip link set $dev up
+ if [ ! -d $sysfsd ] ; then
+ echo "FAIL: macsec_offload can't create device $dev"
+ return 1
+ fi
+
+ ethtool -k $dev | grep -q 'macsec-hw-offload: on'
+ if [ $? -eq 1 ] ; then
+ echo "FAIL: macsec_offload netdevsim doesn't support MACsec offload"
+ return 1
+ fi
+
+ ip link add link $dev kci_macsec1 type macsec port 4 offload mac
+ check_err $?
+
+ ip link add link $dev kci_macsec2 type macsec address "aa:bb:cc:dd:ee:ff" port 5 offload mac
+ check_err $?
+
+ ip link add link $dev kci_macsec3 type macsec sci abbacdde01020304 offload mac
+ check_err $?
+
+ ip link add link $dev kci_macsec4 type macsec port 8 offload mac 2> /dev/null
+ check_fail $?
+
+ msname=kci_macsec1
+
+ ip macsec add "$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 $?
+
+ ip macsec add "$msname" rx port 1235 address "1c:ed:de:ad:be:ef" 2> /dev/null
+ check_fail $?
+
+ # clean up any leftovers
+ for msdev in kci_macsec{1,2,3,4} ; do
+ ip link del $msdev 2> /dev/null
+ done
+ echo 0 > /sys/bus/netdevsim/del_device
+ $probed && rmmod netdevsim
+
+ if [ $ret -ne 0 ]; then
+ echo "FAIL: macsec_offload"
+ return 1
+ fi
+ echo "PASS: macsec_offload"
+}
+
#-------------------------------------------------------------------
# Example commands
# ip x s add proto esp src 14.0.0.52 dst 14.0.0.70 \
--
2.40.1
