mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 05:44:11 +00:00
Code Issues Releases Wiki Activity

selftests: rtnetlink: add MACsec offload tests

Browse source 
Like the IPsec offload test, this requires netdevsim.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sabrina Dubroca 2023-07-13 15:20:24 +02:00 committed by David S. Miller
parent 02b34d03a2
commit 3b5222e2ac
1 changed files with 83 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

83
tools/testing/selftests/net/rtnetlink.sh
View file

@ -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 \