#!/bin/bash # SPDX-License-Identifier: GPL-2.0 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_indev_test match_ip_ttl_test" NUM_NETIFS=2 source tc_common.sh source lib.sh tcflags="skip_hw" h1_create() { simple_if_init $h1 192.0.2.1/24 198.51.100.1/24 } h1_destroy() { simple_if_fini $h1 192.0.2.1/24 198.51.100.1/24 } h2_create() { simple_if_init $h2 192.0.2.2/24 198.51.100.2/24 tc qdisc add dev $h2 clsact } h2_destroy() { tc qdisc del dev $h2 clsact simple_if_fini $h2 192.0.2.2/24 198.51.100.2/24 } match_dst_mac_test() { local dummy_mac=de:ad:be:ef:aa:aa RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags dst_mac $dummy_mac action drop tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags 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 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower log_test "dst_mac match ($tcflags)" } match_src_mac_test() { local dummy_mac=de:ad:be:ef:aa:aa RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags src_mac $dummy_mac action drop tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags src_mac $h1mac 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 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower log_test "src_mac match ($tcflags)" } match_dst_ip_test() { RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags dst_ip 198.51.100.2 action drop tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags dst_ip 192.0.2.2 action drop tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \ $tcflags dst_ip 192.0.2.0/24 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 $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" 103 1 check_err $? "Did not match on correct filter with mask" tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower log_test "dst_ip match ($tcflags)" } match_src_ip_test() { RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags src_ip 198.51.100.1 action drop tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags src_ip 192.0.2.1 action drop tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \ $tcflags src_ip 192.0.2.0/24 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 $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" 103 1 check_err $? "Did not match on correct filter with mask" tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower log_test "src_ip match ($tcflags)" } match_ip_flags_test() { RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags ip_flags frag action continue tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags ip_flags firstfrag action continue tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \ $tcflags ip_flags nofirstfrag action continue tc filter add dev $h2 ingress protocol ip pref 4 handle 104 flower \ $tcflags ip_flags nofrag action drop $MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "frag=0" -q tc_check_packets "dev $h2 ingress" 101 1 check_fail $? "Matched on wrong frag filter (nofrag)" tc_check_packets "dev $h2 ingress" 102 1 check_fail $? "Matched on wrong firstfrag filter (nofrag)" tc_check_packets "dev $h2 ingress" 103 1 check_err $? "Did not match on nofirstfrag filter (nofrag) " tc_check_packets "dev $h2 ingress" 104 1 check_err $? "Did not match on nofrag filter (nofrag)" $MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "frag=0,mf" -q tc_check_packets "dev $h2 ingress" 101 1 check_err $? "Did not match on frag filter (1stfrag)" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Did not match fistfrag filter (1stfrag)" tc_check_packets "dev $h2 ingress" 103 1 check_err $? "Matched on wrong nofirstfrag filter (1stfrag)" tc_check_packets "dev $h2 ingress" 104 1 check_err $? "Match on wrong nofrag filter (1stfrag)" $MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "frag=256,mf" -q $MZ $h1 -c 1 -p 1000 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "frag=256" -q tc_check_packets "dev $h2 ingress" 101 3 check_err $? "Did not match on frag filter (no1stfrag)" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Matched on wrong firstfrag filter (no1stfrag)" tc_check_packets "dev $h2 ingress" 103 3 check_err $? "Did not match on nofirstfrag filter (no1stfrag)" tc_check_packets "dev $h2 ingress" 104 1 check_err $? "Matched on nofrag filter (no1stfrag)" tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower tc filter del dev $h2 ingress protocol ip pref 4 handle 104 flower log_test "ip_flags match ($tcflags)" } match_pcp_test() { RET=0 vlan_create $h2 85 v$h2 192.0.2.11/24 tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \ flower vlan_prio 6 $tcflags dst_mac $h2mac action drop tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \ flower vlan_prio 7 $tcflags dst_mac $h2mac action drop $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 7:85 -t ip -q $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q tc_check_packets "dev $h2 ingress" 101 0 check_err $? "Matched on specified PCP when should not" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Did not match on specified PCP" tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower vlan_destroy $h2 85 log_test "PCP match ($tcflags)" } match_vlan_test() { RET=0 vlan_create $h2 85 v$h2 192.0.2.11/24 vlan_create $h2 75 v$h2 192.0.2.10/24 tc filter add dev $h2 ingress protocol 802.1q pref 1 handle 101 \ flower vlan_id 75 $tcflags action drop tc filter add dev $h2 ingress protocol 802.1q pref 2 handle 102 \ flower vlan_id 85 $tcflags action drop $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -B 192.0.2.11 -Q 0:85 -t ip -q tc_check_packets "dev $h2 ingress" 101 0 check_err $? "Matched on specified VLAN when should not" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Did not match on specified VLAN" tc filter del dev $h2 ingress protocol 802.1q pref 2 handle 102 flower tc filter del dev $h2 ingress protocol 802.1q pref 1 handle 101 flower vlan_destroy $h2 75 vlan_destroy $h2 85 log_test "VLAN match ($tcflags)" } match_ip_tos_test() { RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags dst_ip 192.0.2.2 ip_tos 0x20 action drop tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ $tcflags dst_ip 192.0.2.2 ip_tos 0x18 action drop $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip tos=18 -q tc_check_packets "dev $h2 ingress" 101 1 check_fail $? "Matched on a wrong filter (0x18)" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Did not match on correct filter (0x18)" $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip tos=20 -q tc_check_packets "dev $h2 ingress" 102 2 check_fail $? "Matched on a wrong filter (0x20)" tc_check_packets "dev $h2 ingress" 101 1 check_err $? "Did not match on correct filter (0x20)" tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower log_test "ip_tos match ($tcflags)" } match_ip_ttl_test() { RET=0 tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \ $tcflags dst_ip 192.0.2.2 ip_ttl 63 action drop tc filter add dev $h2 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 "ttl=63" -q $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "ttl=63,mf,frag=256" -q tc_check_packets "dev $h2 ingress" 102 1 check_fail $? "Matched on the wrong filter (no check on ttl)" tc_check_packets "dev $h2 ingress" 101 2 check_err $? "Did not match on correct filter (ttl=63)" $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \ -t ip "ttl=255" -q tc_check_packets "dev $h2 ingress" 101 3 check_fail $? "Matched on a wrong filter (ttl=63)" tc_check_packets "dev $h2 ingress" 102 1 check_err $? "Did not match on correct filter (no check on ttl)" tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower log_test "ip_ttl match ($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=${NETIFS[p1]} h2=${NETIFS[p2]} h1mac=$(mac_get $h1) h2mac=$(mac_get $h2) vrf_prepare h1_create h2_create } cleanup() { pre_cleanup h2_destroy h1_destroy vrf_cleanup } 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