selftests: mlxsw: Test egress sampling limitation on Spectrum-1 only

Make sure egress sampling configuration only fails on Spectrum-1, given
that mlxsw now supports it on Spectrum-{2,3}.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
index 553cb9f..b4dbda7 100755 (executable)
--- a/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
@@ -18,6 +18,7 @@ NUM_NETIFS=2
 
 source $lib_dir/tc_common.sh
 source $lib_dir/lib.sh
+source $lib_dir/devlink_lib.sh
 
 switch_create()
 {
@@ -166,7 +167,8 @@ matchall_sample_egress_test()
        RET=0
 
        # It is forbidden in mlxsw driver to have matchall with sample action
-       # bound on egress
+       # bound on egress. Spectrum-1 specific restriction
+       [[ "$DEVLINK_VIDDID" != "15b3:cb84" ]] && return
 
        tc qdisc add dev $swp1 clsact