diff options
Diffstat (limited to '')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/pedit_l4port.sh | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/pedit_l4port.sh b/tools/testing/selftests/net/forwarding/pedit_l4port.sh new file mode 100755 index 000000000000..10e594c55117 --- /dev/null +++ b/tools/testing/selftests/net/forwarding/pedit_l4port.sh @@ -0,0 +1,200 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# This test sends traffic from H1 to H2. Either on ingress of $swp1, or on egress of $swp2, the +# traffic is acted upon by a pedit action. An ingress filter installed on $h2 verifies that the +# packet looks like expected. +# +# +----------------------+ +----------------------+ +# | H1 | | H2 | +# | + $h1 | | $h2 + | +# | | 192.0.2.1/28 | | 192.0.2.2/28 | | +# +----|-----------------+ +----------------|-----+ +# | | +# +----|----------------------------------------------------------------|-----+ +# | SW | | | +# | +-|----------------------------------------------------------------|-+ | +# | | + $swp1 BR $swp2 + | | +# | +--------------------------------------------------------------------+ | +# +---------------------------------------------------------------------------+ + +ALL_TESTS=" + ping_ipv4 + test_udp_sport + test_udp_dport + test_tcp_sport + test_tcp_dport +" + +NUM_NETIFS=4 +source lib.sh +source tc_common.sh + +: ${HIT_TIMEOUT:=2000} # ms + +h1_create() +{ + simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64 +} + +h2_create() +{ + simple_if_init $h2 192.0.2.2/28 2001:db8:1::2/64 + tc qdisc add dev $h2 clsact +} + +h2_destroy() +{ + tc qdisc del dev $h2 clsact + simple_if_fini $h2 192.0.2.2/28 2001:db8:1::2/64 +} + +switch_create() +{ + ip link add name br1 up type bridge vlan_filtering 1 + ip link set dev $swp1 master br1 + ip link set dev $swp1 up + ip link set dev $swp2 master br1 + ip link set dev $swp2 up + + tc qdisc add dev $swp1 clsact + tc qdisc add dev $swp2 clsact +} + +switch_destroy() +{ + tc qdisc del dev $swp2 clsact + tc qdisc del dev $swp1 clsact + + ip link set dev $swp2 down + ip link set dev $swp2 nomaster + ip link set dev $swp1 down + ip link set dev $swp1 nomaster + ip link del dev br1 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + h2mac=$(mac_get $h2) + + vrf_prepare + h1_create + h2_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h2_destroy + h1_destroy + vrf_cleanup +} + +ping_ipv4() +{ + ping_test $h1 192.0.2.2 +} + +ping_ipv6() +{ + ping6_test $h1 2001:db8:1::2 +} + +do_test_pedit_l4port_one() +{ + local pedit_locus=$1; shift + local pedit_prot=$1; shift + local pedit_action=$1; shift + local match_prot=$1; shift + local match_flower=$1; shift + local mz_flags=$1; shift + local saddr=$1; shift + local daddr=$1; shift + + tc filter add $pedit_locus handle 101 pref 1 \ + flower action pedit ex munge $pedit_action + tc filter add dev $h2 ingress handle 101 pref 1 prot $match_prot \ + flower skip_hw $match_flower action pass + + RET=0 + + $MZ $mz_flags $h1 -c 10 -d 20msec -p 100 \ + -a own -b $h2mac -q -t $pedit_prot sp=54321,dp=12345 + + local pkts + pkts=$(busywait "$TC_HIT_TIMEOUT" until_counter_is ">= 10" \ + tc_rule_handle_stats_get "dev $h2 ingress" 101) + check_err $? "Expected to get 10 packets, but got $pkts." + + pkts=$(tc_rule_handle_stats_get "$pedit_locus" 101) + ((pkts >= 10)) + check_err $? "Expected to get 10 packets on pedit rule, but got $pkts." + + log_test "$pedit_locus pedit $pedit_action" + + tc filter del dev $h2 ingress pref 1 + tc filter del $pedit_locus pref 1 +} + +do_test_pedit_l4port() +{ + local locus=$1; shift + local prot=$1; shift + local pedit_port=$1; shift + local flower_port=$1; shift + local port + + for port in 1 11111 65535; do + do_test_pedit_l4port_one "$locus" "$prot" \ + "$prot $pedit_port set $port" \ + ip "ip_proto $prot $flower_port $port" \ + "-A 192.0.2.1 -B 192.0.2.2" + done +} + +test_udp_sport() +{ + do_test_pedit_l4port "dev $swp1 ingress" udp sport src_port + do_test_pedit_l4port "dev $swp2 egress" udp sport src_port +} + +test_udp_dport() +{ + do_test_pedit_l4port "dev $swp1 ingress" udp dport dst_port + do_test_pedit_l4port "dev $swp2 egress" udp dport dst_port +} + +test_tcp_sport() +{ + do_test_pedit_l4port "dev $swp1 ingress" tcp sport src_port + do_test_pedit_l4port "dev $swp2 egress" tcp sport src_port +} + +test_tcp_dport() +{ + do_test_pedit_l4port "dev $swp1 ingress" tcp dport dst_port + do_test_pedit_l4port "dev $swp2 egress" tcp dport dst_port +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |