| Message ID | ba801bd0a75b02de2dddbfc77f9efceb8b3d8a2e.1730929545.git.sd@queasysnail.net (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | macsec: inherit lower device's features and TSO limits when offloading | expand |
On Thu, Nov 07, 2024 at 12:13:34AM +0100, Sabrina Dubroca wrote: > The test verifies that available features aren't changed by toggling > offload on the device. Creating a device with offload off and then > enabling it later should result in the same features as creating the > device with offload enabled directly. > > Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Simon Horman <horms@kernel.org>
diff --git a/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh b/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh index 1f2775846ea0..98033e6667d2 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/macsec-offload.sh @@ -75,6 +75,39 @@ for dev in ${MACSEC_NETDEV}{,2,3} ; do done +# +# test ethtool features when toggling offload +# + +ip link add link $NSIM_NETDEV $MACSEC_NETDEV type macsec offload mac +TMP_FEATS_ON_1="$(ethtool -k $MACSEC_NETDEV)" + +ip link set $MACSEC_NETDEV type macsec offload off +TMP_FEATS_OFF_1="$(ethtool -k $MACSEC_NETDEV)" + +ip link set $MACSEC_NETDEV type macsec offload mac +TMP_FEATS_ON_2="$(ethtool -k $MACSEC_NETDEV)" + +[ "$TMP_FEATS_ON_1" = "$TMP_FEATS_ON_2" ] +check $? + +ip link del $MACSEC_NETDEV + +ip link add link $NSIM_NETDEV $MACSEC_NETDEV type macsec +check $? + +TMP_FEATS_OFF_2="$(ethtool -k $MACSEC_NETDEV)" +[ "$TMP_FEATS_OFF_1" = "$TMP_FEATS_OFF_2" ] +check $? + +ip link set $MACSEC_NETDEV type macsec offload mac +check $? + +TMP_FEATS_ON_3="$(ethtool -k $MACSEC_NETDEV)" +[ "$TMP_FEATS_ON_1" = "$TMP_FEATS_ON_3" ] +check $? + + if [ $num_errors -eq 0 ]; then echo "PASSED all $((num_passes)) checks" exit 0
The test verifies that available features aren't changed by toggling offload on the device. Creating a device with offload off and then enabling it later should result in the same features as creating the device with offload enabled directly. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> --- .../drivers/net/netdevsim/macsec-offload.sh | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+)