Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 213 insertions, 0 deletions

diff --git a/tools/testing/selftests/net/forwarding/tc_actions.sh b/tools/testing/selftests/net/forwarding/tc_actions.sh
new file mode 100755
index 000000000..813d02d19
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/tc_actions.sh
@@ -0,0 +1,213 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+ALL_TESTS="gact_drop_and_ok_test mirred_egress_redirect_test \
+	mirred_egress_mirror_test gact_trap_test"
+NUM_NETIFS=4
+source tc_common.sh
+source lib.sh
+
+tcflags="skip_hw"
+
+h1_create()
+{
+	simple_if_init $h1 192.0.2.1/24
+}
+
+h1_destroy()
+{
+	simple_if_fini $h1 192.0.2.1/24
+}
+
+h2_create()
+{
+	simple_if_init $h2 192.0.2.2/24
+	tc qdisc add dev $h2 clsact
+}
+
+h2_destroy()
+{
+	tc qdisc del dev $h2 clsact
+	simple_if_fini $h2 192.0.2.2/24
+}
+
+switch_create()
+{
+	simple_if_init $swp1 192.0.2.2/24
+	tc qdisc add dev $swp1 clsact
+
+	simple_if_init $swp2 192.0.2.1/24
+}
+
+switch_destroy()
+{
+	simple_if_fini $swp2 192.0.2.1/24
+
+	tc qdisc del dev $swp1 clsact
+	simple_if_fini $swp1 192.0.2.2/24
+}
+
+mirred_egress_test()
+{
+	local action=$1
+
+	RET=0
+
+	tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
+		$tcflags dst_ip 192.0.2.2 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 without redirect rule inserted"
+
+	tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 flower \
+		$tcflags dst_ip 192.0.2.2 action mirred egress $action \
+		dev $swp2
+
+	$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_err $? "Did not match incoming $action packet"
+
+	tc filter del dev $swp1 ingress protocol ip pref 1 handle 101 flower
+	tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+
+	log_test "mirred egress $action ($tcflags)"
+}
+
+gact_drop_and_ok_test()
+{
+	RET=0
+
+	tc filter add dev $swp1 ingress protocol ip pref 2 handle 102 flower \
+		$tcflags dst_ip 192.0.2.2 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 $swp1 ingress" 102 1
+	check_err $? "Packet was not dropped"
+
+	tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 flower \
+		$tcflags dst_ip 192.0.2.2 action ok
+
+	$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 $swp1 ingress" 101 1
+	check_err $? "Did not see passed packet"
+
+	tc_check_packets "dev $swp1 ingress" 102 2
+	check_fail $? "Packet was dropped and it should not reach here"
+
+	tc filter del dev $swp1 ingress protocol ip pref 2 handle 102 flower
+	tc filter del dev $swp1 ingress protocol ip pref 1 handle 101 flower
+
+	log_test "gact drop and ok ($tcflags)"
+}
+
+gact_trap_test()
+{
+	RET=0
+
+	if [[ "$tcflags" != "skip_sw" ]]; then
+		return 0;
+	fi
+
+	tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 flower \
+		skip_hw dst_ip 192.0.2.2 action drop
+	tc filter add dev $swp1 ingress protocol ip pref 3 handle 103 flower \
+		$tcflags dst_ip 192.0.2.2 action mirred egress redirect \
+		dev $swp2
+
+	$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 $swp1 ingress" 101 1
+	check_fail $? "Saw packet without trap rule inserted"
+
+	tc filter add dev $swp1 ingress protocol ip pref 2 handle 102 flower \
+		$tcflags dst_ip 192.0.2.2 action trap
+
+	$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 $swp1 ingress" 102 1
+	check_err $? "Packet was not trapped"
+
+	tc_check_packets "dev $swp1 ingress" 101 1
+	check_err $? "Did not see trapped packet"
+
+	tc filter del dev $swp1 ingress protocol ip pref 3 handle 103 flower
+	tc filter del dev $swp1 ingress protocol ip pref 2 handle 102 flower
+	tc filter del dev $swp1 ingress protocol ip pref 1 handle 101 flower
+
+	log_test "trap ($tcflags)"
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	swp1=${NETIFS[p2]}
+
+	swp2=${NETIFS[p3]}
+	h2=${NETIFS[p4]}
+
+	h1mac=$(mac_get $h1)
+	h2mac=$(mac_get $h2)
+
+	swp1origmac=$(mac_get $swp1)
+	swp2origmac=$(mac_get $swp2)
+	ip link set $swp1 address $h2mac
+	ip link set $swp2 address $h1mac
+
+	vrf_prepare
+
+	h1_create
+	h2_create
+	switch_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	switch_destroy
+	h2_destroy
+	h1_destroy
+
+	vrf_cleanup
+
+	ip link set $swp2 address $swp2origmac
+	ip link set $swp1 address $swp1origmac
+}
+
+mirred_egress_redirect_test()
+{
+	mirred_egress_test "redirect"
+}
+
+mirred_egress_mirror_test()
+{
+	mirred_egress_test "mirror"
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tests_run
+
+tc_offload_check
+if [[ $? -ne 0 ]]; then
+	log_info "Could not test offloaded functionality"
+else
+	tcflags="skip_sw"
+	tests_run
+fi
+
+exit $EXIT_STATUS