The test verifies that toggling offload works (both via rtnetlink and macsec's genetlink APIs). This is only possible when no SA is configured.
Signed-off-by: Sabrina Dubroca sd@queasysnail.net --- .../drivers/net/netdevsim/macsec-offload.sh | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh b/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh index 7babcfd76b22..1f2775846ea0 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh @@ -48,6 +48,27 @@ check $? ip macsec add "${MACSEC_NETDEV}" rx port 1235 address "1c:ed:de:ad:be:ef" 2> /dev/null check $? '' '' 1
+# can't disable macsec offload when SAs are configured +ip link set "${MACSEC_NETDEV}" type macsec offload off 2> /dev/null +check $? '' '' 1 + +ip macsec offload "${MACSEC_NETDEV}" off 2> /dev/null +check $? '' '' 1 + +# toggle macsec offload via rtnetlink +ip link set "${MACSEC_NETDEV}2" type macsec offload off +check $? + +ip link set "${MACSEC_NETDEV}2" type macsec offload mac +check $? + +# toggle macsec offload via genetlink +ip macsec offload "${MACSEC_NETDEV}2" off +check $? + +ip macsec offload "${MACSEC_NETDEV}2" mac +check $? + for dev in ${MACSEC_NETDEV}{,2,3} ; do ip link del $dev check $?