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Date: Wed, 19 Jun 2019 09:41:09 +0300
From: Ido Schimmel <idosch@...sch.org>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, jiri@...lanox.com, jhs@...atatu.com,
xiyou.wangcong@...il.com, pablo@...filter.org,
ecree@...arflare.com, jakub.kicinski@...ronome.com,
Ido Schimmel <idosch@...lanox.com>
Subject: [PATCH net-next 8/8] selftests: tc: add ingress device matching support
From: Jiri Pirko <jiri@...lanox.com>
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: Jiri Pirko <jiri@...lanox.com>
Signed-off-by: Ido Schimmel <idosch@...lanox.com>
---
.../selftests/net/forwarding/tc_flower.sh | 26 ++-
.../net/forwarding/tc_flower_router.sh | 172 ++++++++++++++++++
.../selftests/net/forwarding/tc_shblocks.sh | 29 ++-
3 files changed, 225 insertions(+), 2 deletions(-)
create mode 100755 tools/testing/selftests/net/forwarding/tc_flower_router.sh
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 124803eea4a9..058c746ee300 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -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]}
diff --git a/tools/testing/selftests/net/forwarding/tc_flower_router.sh b/tools/testing/selftests/net/forwarding/tc_flower_router.sh
new file mode 100755
index 000000000000..4aee9c9e69f6
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/tc_flower_router.sh
@@ -0,0 +1,172 @@
+#!/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 $EXIT_STATUS
diff --git a/tools/testing/selftests/net/forwarding/tc_shblocks.sh b/tools/testing/selftests/net/forwarding/tc_shblocks.sh
index 9826a446e2c0..772e00ac3230 100755
--- a/tools/testing/selftests/net/forwarding/tc_shblocks.sh
+++ b/tools/testing/selftests/net/forwarding/tc_shblocks.sh
@@ -1,7 +1,7 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="shared_block_test"
+ALL_TESTS="shared_block_test match_indev_test"
NUM_NETIFS=4
source tc_common.sh
source lib.sh
@@ -70,6 +70,33 @@ shared_block_test()
log_test "shared block ($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]}
--
2.20.1
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