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Commit dcc5e1f9 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

selftests: tc: add ingress device matching support 



Extend tc_flower to test plain ingress device matching and also
tc_shblock to test ingress device matching on shared block.
Add new tc_flower_router.sh where ingress device matching on egress
(after routing) is done.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0c1f391d

tools/testing/selftests/net/forwarding/tc_flower.sh

+25 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 


ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \

	match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test \

	match_ip_tos_test"

	match_ip_tos_test match_indev_test"

NUM_NETIFS=2

source tc_common.sh

source lib.sh
@@ -310,6 +310,30 @@ match_ip_tos_test() 
	log_test "ip_tos match ($tcflags)"

}



match_indev_test()

{

	RET=0



	tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \

		$tcflags indev $h1 dst_mac $h2mac action drop

	tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \

		$tcflags indev $h2 dst_mac $h2mac action drop



	$MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \

		-t ip -q



	tc_check_packets "dev $h2 ingress" 101 1

	check_fail $? "Matched on a wrong filter"



	tc_check_packets "dev $h2 ingress" 102 1

	check_err $? "Did not match on correct filter"



	tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower

	tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower



	log_test "indev match ($tcflags)"

}



setup_prepare()

{

	h1=${NETIFS[p1]}

tools/testing/selftests/net/forwarding/tc_flower_router.sh

0 → 100755
+172 −0
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



ALL_TESTS="match_indev_egress_test"

NUM_NETIFS=6

source tc_common.sh

source lib.sh



h1_create()

{

	simple_if_init $h1 192.0.1.1/24



	ip route add 192.0.2.0/24 vrf v$h1 nexthop via 192.0.1.2

	ip route add 192.0.3.0/24 vrf v$h1 nexthop via 192.0.1.2

}



h1_destroy()

{

	ip route del 192.0.3.0/24 vrf v$h1

	ip route del 192.0.2.0/24 vrf v$h1



	simple_if_fini $h1 192.0.1.1/24

}



h2_create()

{

	simple_if_init $h2 192.0.2.1/24



	ip route add 192.0.1.0/24 vrf v$h2 nexthop via 192.0.2.2

	ip route add 192.0.3.0/24 vrf v$h2 nexthop via 192.0.2.2

}



h2_destroy()

{

	ip route del 192.0.3.0/24 vrf v$h2

	ip route del 192.0.1.0/24 vrf v$h2



	simple_if_fini $h2 192.0.2.1/24

}



h3_create()

{

	simple_if_init $h3 192.0.3.1/24



	ip route add 192.0.1.0/24 vrf v$h3 nexthop via 192.0.3.2

	ip route add 192.0.2.0/24 vrf v$h3 nexthop via 192.0.3.2

}



h3_destroy()

{

	ip route del 192.0.2.0/24 vrf v$h3

	ip route del 192.0.1.0/24 vrf v$h3



	simple_if_fini $h3 192.0.3.1/24

}





router_create()

{

	ip link set dev $rp1 up

	ip link set dev $rp2 up

	ip link set dev $rp3 up



	tc qdisc add dev $rp3 clsact



	ip address add 192.0.1.2/24 dev $rp1

	ip address add 192.0.2.2/24 dev $rp2

	ip address add 192.0.3.2/24 dev $rp3

}



router_destroy()

{

	ip address del 192.0.3.2/24 dev $rp3

	ip address del 192.0.2.2/24 dev $rp2

	ip address del 192.0.1.2/24 dev $rp1



	tc qdisc del dev $rp3 clsact



	ip link set dev $rp3 down

	ip link set dev $rp2 down

	ip link set dev $rp1 down

}



match_indev_egress_test()

{

	RET=0



	tc filter add dev $rp3 egress protocol ip pref 1 handle 101 flower \

		$tcflags indev $rp1 dst_ip 192.0.3.1 action drop

	tc filter add dev $rp3 egress protocol ip pref 2 handle 102 flower \

		$tcflags indev $rp2 dst_ip 192.0.3.1 action drop



	$MZ $h1 -c 1 -p 64 -a $h1mac -b $rp1mac -A 192.0.1.1 -B 192.0.3.1 \

		-t ip -q



	tc_check_packets "dev $rp3 egress" 102 1

	check_fail $? "Matched on a wrong filter"



	tc_check_packets "dev $rp3 egress" 101 1

	check_err $? "Did not match on correct filter"



	$MZ $h2 -c 1 -p 64 -a $h2mac -b $rp2mac -A 192.0.2.1 -B 192.0.3.1 \

		-t ip -q



	tc_check_packets "dev $rp3 egress" 101 2

	check_fail $? "Matched on a wrong filter"



	tc_check_packets "dev $rp3 egress" 102 1

	check_err $? "Did not match on correct filter"



	tc filter del dev $rp3 egress protocol ip pref 2 handle 102 flower

	tc filter del dev $rp3 egress protocol ip pref 1 handle 101 flower



	log_test "indev egress match ($tcflags)"

}



setup_prepare()

{

	h1=${NETIFS[p1]}

	rp1=${NETIFS[p2]}



	h2=${NETIFS[p3]}

	rp2=${NETIFS[p4]}



	h3=${NETIFS[p5]}

	rp3=${NETIFS[p6]}



	h1mac=$(mac_get $h1)

	rp1mac=$(mac_get $rp1)

	h2mac=$(mac_get $h2)

	rp2mac=$(mac_get $rp2)



	vrf_prepare



	h1_create

	h2_create

	h3_create



	router_create



	forwarding_enable

}



cleanup()

{

	pre_cleanup



	forwarding_restore



	router_destroy



	h3_destroy

	h2_destroy

	h1_destroy



	vrf_cleanup

}



trap cleanup EXIT



setup_prepare

setup_wait



tc_offload_check

if [[ $? -ne 0 ]]; then

	log_info "Could not test offloaded functionality"

else

	tcflags="skip_sw"

	tests_run

fi



exit $EXIT_STATUS

tools/testing/selftests/net/forwarding/tc_shblocks.sh

+28 −1
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



ALL_TESTS="shared_block_test"

ALL_TESTS="shared_block_test match_indev_test"

NUM_NETIFS=4

source tc_common.sh

source lib.sh
@@ -70,6 +70,33 @@ shared_block_test() 
	log_test "shared block ($tcflags)"

}



match_indev_test()

{

	RET=0



	tc filter add block 22 protocol ip pref 1 handle 101 flower \

		$tcflags indev $swp1 dst_mac $swmac action drop

	tc filter add block 22 protocol ip pref 2 handle 102 flower \

		$tcflags indev $swp2 dst_mac $swmac action drop



	$MZ $h1 -c 1 -p 64 -a $h1mac -b $swmac -A 192.0.2.1 -B 192.0.2.2 \

		-t ip -q



	tc_check_packets "block 22" 101 1

	check_err $? "Did not match first incoming packet on a block"



	$MZ $h2 -c 1 -p 64 -a $h2mac -b $swmac -A 192.0.2.1 -B 192.0.2.2 \

		-t ip -q



	tc_check_packets "block 22" 102 1

	check_err $? "Did not match second incoming packet on a block"



	tc filter del block 22 protocol ip pref 1 handle 101 flower

	tc filter del block 22 protocol ip pref 2 handle 102 flower



	log_test "indev match ($tcflags)"

}



setup_prepare()

{

	h1=${NETIFS[p1]}