selftests: net: dsa: symlink the tc_actions.sh test

This has been validated on the Ocelot/Felix switch family (NXP LS1028A)
and should be relevant to any switch driver that offloads the tc-flower
and/or tc-matchall actions trap, drop, accept, mirred, for which DSA has
operations.

TEST: gact drop and ok (skip_hw)                                    [ OK ]
TEST: mirred egress flower redirect (skip_hw)                       [ OK ]
TEST: mirred egress flower mirror (skip_hw)                         [ OK ]
TEST: mirred egress matchall mirror (skip_hw)                       [ OK ]
TEST: mirred_egress_to_ingress (skip_hw)                            [ OK ]
TEST: gact drop and ok (skip_sw)                                    [ OK ]
TEST: mirred egress flower redirect (skip_sw)                       [ OK ]
TEST: mirred egress flower mirror (skip_sw)                         [ OK ]
TEST: mirred egress matchall mirror (skip_sw)                       [ OK ]
TEST: trap (skip_sw)                                                [ OK ]
TEST: mirred_egress_to_ingress (skip_sw)                            [ OK ]
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220831170839.931184-1-vladimir.oltean@nxp.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

tools/testing/selftests/drivers/net/dsa/Makefile

@@ -8,9 +8,10 @@ TEST_PROGS = bridge_locked_port.sh \
 	bridge_vlan_unaware.sh \
 	local_termination.sh \
 	no_forwarding.sh \
+	tc_actions.sh \
 	test_bridge_fdb_stress.sh
 
-TEST_PROGS_EXTENDED := lib.sh
+TEST_PROGS_EXTENDED := lib.sh tc_common.sh
 
 TEST_FILES := forwarding.config
 

tools/testing/selftests/drivers/net/dsa/tc_actions.sh

+../../../net/forwarding/tc_actions.sh
\ No newline at end of file

tools/testing/selftests/drivers/net/dsa/tc_common.sh

+../../../net/forwarding/tc_common.sh
\ No newline at end of file