diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding')
22 files changed, 955 insertions, 482 deletions
diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index fa7b59ff4029..224346426ef2 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -39,6 +39,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \ ipip_hier_gre.sh \ lib_sh_test.sh \ local_termination.sh \ + min_max_mtu.sh \ mirror_gre_bound.sh \ mirror_gre_bridge_1d.sh \ mirror_gre_bridge_1d_vlan.sh \ @@ -70,6 +71,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \ router_broadcast.sh \ router_mpath_nh_res.sh \ router_mpath_nh.sh \ + router_mpath_seed.sh \ router_multicast.sh \ router_multipath.sh \ router_nh.sh \ diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh index f1de525cfa55..62a05bca1e82 100644 --- a/tools/testing/selftests/net/forwarding/devlink_lib.sh +++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh @@ -122,6 +122,8 @@ devlink_reload() still_pending=$(devlink resource show "$DEVLINK_DEV" | \ grep -c "size_new") check_err $still_pending "Failed reload - There are still unset sizes" + + udevadm settle } declare -A DEVLINK_ORIG diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index eabbdf00d8ca..ff96bb7535ff 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -1134,12 +1134,19 @@ bridge_ageing_time_get() } declare -A SYSCTL_ORIG +sysctl_save() +{ + local key=$1; shift + + SYSCTL_ORIG[$key]=$(sysctl -n $key) +} + sysctl_set() { local key=$1; shift local value=$1; shift - SYSCTL_ORIG[$key]=$(sysctl -n $key) + sysctl_save "$key" sysctl -qw $key="$value" } @@ -1218,22 +1225,6 @@ trap_uninstall() tc filter del dev $dev $direction pref 1 flower } -slow_path_trap_install() -{ - # For slow-path testing, we need to install a trap to get to - # slow path the packets that would otherwise be switched in HW. - if [ "${tcflags/skip_hw}" != "$tcflags" ]; then - trap_install "$@" - fi -} - -slow_path_trap_uninstall() -{ - if [ "${tcflags/skip_hw}" != "$tcflags" ]; then - trap_uninstall "$@" - fi -} - __icmp_capture_add_del() { local add_del=$1; shift @@ -1250,22 +1241,34 @@ __icmp_capture_add_del() icmp_capture_install() { - __icmp_capture_add_del add 100 "" "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del add 100 "" "$tundev" "$filter" } icmp_capture_uninstall() { - __icmp_capture_add_del del 100 "" "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del del 100 "" "$tundev" "$filter" } icmp6_capture_install() { - __icmp_capture_add_del add 100 v6 "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del add 100 v6 "$tundev" "$filter" } icmp6_capture_uninstall() { - __icmp_capture_add_del del 100 v6 "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del del 100 v6 "$tundev" "$filter" } __vlan_capture_add_del() @@ -1283,12 +1286,18 @@ __vlan_capture_add_del() vlan_capture_install() { - __vlan_capture_add_del add 100 "$@" + local dev=$1; shift + local filter=$1; shift + + __vlan_capture_add_del add 100 "$dev" "$filter" } vlan_capture_uninstall() { - __vlan_capture_add_del del 100 "$@" + local dev=$1; shift + local filter=$1; shift + + __vlan_capture_add_del del 100 "$dev" "$filter" } __dscp_capture_add_del() @@ -1648,34 +1657,61 @@ __start_traffic() local sip=$1; shift local dip=$1; shift local dmac=$1; shift + local -a mz_args=("$@") $MZ $h_in -p $pktsize -A $sip -B $dip -c 0 \ - -a own -b $dmac -t "$proto" -q "$@" & + -a own -b $dmac -t "$proto" -q "${mz_args[@]}" & sleep 1 } start_traffic_pktsize() { local pktsize=$1; shift + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") - __start_traffic $pktsize udp "$@" + __start_traffic $pktsize udp "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_tcp_traffic_pktsize() { local pktsize=$1; shift + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") - __start_traffic $pktsize tcp "$@" + __start_traffic $pktsize tcp "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_traffic() { - start_traffic_pktsize 8000 "$@" + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") + + start_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_tcp_traffic() { - start_tcp_traffic_pktsize 8000 "$@" + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") + + start_tcp_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } stop_traffic() diff --git a/tools/testing/selftests/net/forwarding/min_max_mtu.sh b/tools/testing/selftests/net/forwarding/min_max_mtu.sh new file mode 100755 index 000000000000..97bb8b221bed --- /dev/null +++ b/tools/testing/selftests/net/forwarding/min_max_mtu.sh @@ -0,0 +1,283 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +--------------------+ +# | H1 | +# | | +# | $h1.10 + | +# | 192.0.2.2/24 | | +# | 2001:db8:1::2/64 | | +# | | | +# | $h1 + | +# | | | +# +------------------|-+ +# | +# +------------------|-+ +# | SW | | +# | $swp1 + | +# | | | +# | $swp1.10 + | +# | 192.0.2.1/24 | +# | 2001:db8:1::1/64 | +# | | +# +--------------------+ + +ALL_TESTS=" + ping_ipv4 + ping_ipv6 + max_mtu_config_test + max_mtu_traffic_test + min_mtu_config_test + min_mtu_traffic_test +" + +NUM_NETIFS=2 +source lib.sh + +h1_create() +{ + simple_if_init $h1 + vlan_create $h1 10 v$h1 192.0.2.2/24 2001:db8:1::2/64 +} + +h1_destroy() +{ + vlan_destroy $h1 10 192.0.2.2/24 2001:db8:1::2/64 + simple_if_fini $h1 +} + +switch_create() +{ + ip li set dev $swp1 up + vlan_create $swp1 10 "" 192.0.2.1/24 2001:db8:1::1/64 +} + +switch_destroy() +{ + ip li set dev $swp1 down + vlan_destroy $swp1 10 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + vrf_prepare + + h1_create + + switch_create + + forwarding_enable +} + +cleanup() +{ + pre_cleanup + + forwarding_restore + + switch_destroy + + h1_destroy + + vrf_cleanup +} + +ping_ipv4() +{ + ping_test $h1.10 192.0.2.1 +} + +ping_ipv6() +{ + ping6_test $h1.10 2001:db8:1::1 +} + +min_max_mtu_get_if() +{ + local dev=$1; shift + local min_max=$1; shift + + ip -d -j link show $dev | jq ".[].$min_max" +} + +ensure_compatible_min_max_mtu() +{ + local min_max=$1; shift + + local mtu=$(min_max_mtu_get_if ${NETIFS[p1]} $min_max) + local i + + for ((i = 2; i <= NUM_NETIFS; ++i)); do + local current_mtu=$(min_max_mtu_get_if ${NETIFS[p$i]} $min_max) + + if [ $current_mtu -ne $mtu ]; then + return 1 + fi + done +} + +mtu_set_if() +{ + local dev=$1; shift + local mtu=$1; shift + local should_fail=${1:-0}; shift + + mtu_set $dev $mtu 2>/dev/null + check_err_fail $should_fail $? "Set MTU $mtu for $dev" +} + +mtu_set_all_if() +{ + local mtu=$1; shift + local i + + for ((i = 1; i <= NUM_NETIFS; ++i)); do + mtu_set_if ${NETIFS[p$i]} $mtu + mtu_set_if ${NETIFS[p$i]}.10 $mtu + done +} + +mtu_restore_all_if() +{ + local i + + for ((i = 1; i <= NUM_NETIFS; ++i)); do + mtu_restore ${NETIFS[p$i]}.10 + mtu_restore ${NETIFS[p$i]} + done +} + +mtu_test_ping4() +{ + local mtu=$1; shift + local should_fail=$1; shift + + # Ping adds 8 bytes for ICMP header and 20 bytes for IP header + local ping_headers_len=$((20 + 8)) + local pkt_size=$((mtu - ping_headers_len)) + + ping_do $h1.10 192.0.2.1 "-s $pkt_size -M do" + check_err_fail $should_fail $? "Ping, packet size: $pkt_size" +} + +mtu_test_ping6() +{ + local mtu=$1; shift + local should_fail=$1; shift + + # Ping adds 8 bytes for ICMP header and 40 bytes for IPv6 header + local ping6_headers_len=$((40 + 8)) + local pkt_size=$((mtu - ping6_headers_len)) + + ping6_do $h1.10 2001:db8:1::1 "-s $pkt_size -M do" + check_err_fail $should_fail $? "Ping6, packet size: $pkt_size" +} + +max_mtu_config_test() +{ + local i + + RET=0 + + for ((i = 1; i <= NUM_NETIFS; ++i)); do + local dev=${NETIFS[p$i]} + local max_mtu=$(min_max_mtu_get_if $dev "max_mtu") + local should_fail + + should_fail=0 + mtu_set_if $dev $max_mtu $should_fail + mtu_restore $dev + + should_fail=1 + mtu_set_if $dev $((max_mtu + 1)) $should_fail + mtu_restore $dev + done + + log_test "Test maximum MTU configuration" +} + +max_mtu_traffic_test() +{ + local should_fail + local max_mtu + + RET=0 + + if ! ensure_compatible_min_max_mtu "max_mtu"; then + log_test_xfail "Topology has incompatible maximum MTU values" + return + fi + + max_mtu=$(min_max_mtu_get_if ${NETIFS[p1]} "max_mtu") + + should_fail=0 + mtu_set_all_if $max_mtu + mtu_test_ping4 $max_mtu $should_fail + mtu_test_ping6 $max_mtu $should_fail + mtu_restore_all_if + + should_fail=1 + mtu_set_all_if $((max_mtu - 1)) + mtu_test_ping4 $max_mtu $should_fail + mtu_test_ping6 $max_mtu $should_fail + mtu_restore_all_if + + log_test "Test traffic, packet size is maximum MTU" +} + +min_mtu_config_test() +{ + local i + + RET=0 + + for ((i = 1; i <= NUM_NETIFS; ++i)); do + local dev=${NETIFS[p$i]} + local min_mtu=$(min_max_mtu_get_if $dev "min_mtu") + local should_fail + + should_fail=0 + mtu_set_if $dev $min_mtu $should_fail + mtu_restore $dev + + should_fail=1 + mtu_set_if $dev $((min_mtu - 1)) $should_fail + mtu_restore $dev + done + + log_test "Test minimum MTU configuration" +} + +min_mtu_traffic_test() +{ + local should_fail=0 + local min_mtu + + RET=0 + + if ! ensure_compatible_min_max_mtu "min_mtu"; then + log_test_xfail "Topology has incompatible minimum MTU values" + return + fi + + min_mtu=$(min_max_mtu_get_if ${NETIFS[p1]} "min_mtu") + mtu_set_all_if $min_mtu + mtu_test_ping4 $min_mtu $should_fail + # Do not test minimum MTU with IPv6, as IPv6 requires higher MTU. + + mtu_restore_all_if + + log_test "Test traffic, packet size is minimum MTU" +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre.sh b/tools/testing/selftests/net/forwarding/mirror_gre.sh index 0266443601bc..921c733ee04f 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre.sh @@ -74,7 +74,7 @@ test_span_gre_mac() RET=0 - mirror_install $swp1 $direction $tundev "matchall $tcflags" + mirror_install $swp1 $direction $tundev "matchall" icmp_capture_install h3-${tundev} "src_mac $src_mac dst_mac $dst_mac" mirror_test v$h1 192.0.2.1 192.0.2.2 h3-${tundev} 100 10 @@ -82,29 +82,29 @@ test_span_gre_mac() icmp_capture_uninstall h3-${tundev} mirror_uninstall $swp1 $direction - log_test "$direction $what: envelope MAC ($tcflags)" + log_test "$direction $what: envelope MAC" } test_two_spans() { RET=0 - mirror_install $swp1 ingress gt4 "matchall $tcflags" - mirror_install $swp1 egress gt6 "matchall $tcflags" - quick_test_span_gre_dir gt4 ingress - quick_test_span_gre_dir gt6 egress + mirror_install $swp1 ingress gt4 "matchall" + mirror_install $swp1 egress gt6 "matchall" + quick_test_span_gre_dir gt4 8 0 + quick_test_span_gre_dir gt6 0 8 mirror_uninstall $swp1 ingress - fail_test_span_gre_dir gt4 ingress - quick_test_span_gre_dir gt6 egress + fail_test_span_gre_dir gt4 8 0 + quick_test_span_gre_dir gt6 0 8 - mirror_install $swp1 ingress gt4 "matchall $tcflags" + mirror_install $swp1 ingress gt4 "matchall" mirror_uninstall $swp1 egress - quick_test_span_gre_dir gt4 ingress - fail_test_span_gre_dir gt6 egress + quick_test_span_gre_dir gt4 8 0 + fail_test_span_gre_dir gt6 0 8 mirror_uninstall $swp1 ingress - log_test "two simultaneously configured mirrors ($tcflags)" + log_test "two simultaneously configured mirrors" } test_gretap() @@ -131,30 +131,11 @@ test_ip6gretap_mac() test_span_gre_mac gt6 egress "mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh index 6c257ec03756..e3cd48e18eeb 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bound.sh @@ -196,32 +196,11 @@ test_ip6gretap() full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap w/ UL" } -test_all() -{ - RET=0 - - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh index 04fd14b0a9b7..6c7bd33332c2 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d.sh @@ -108,30 +108,11 @@ test_ip6gretap() full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh index f35313c76fac..909ec956a5e5 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh @@ -104,30 +104,11 @@ test_ip6gretap_stp() full_test_span_gre_stp gt6 $swp3.555 "mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh index 0cf4c47a46f9..40ac9dd3aff1 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh @@ -104,30 +104,11 @@ test_ip6gretap() full_test_span_gre_dir gt6 egress 0 8 "mirror to ip6gretap" } -tests() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -tests - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - tests -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh index c53148b1dc63..fe4d7c906a70 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q_lag.sh @@ -227,10 +227,10 @@ test_lag_slave() RET=0 tc filter add dev $swp1 ingress pref 999 \ - proto 802.1q flower vlan_ethtype arp $tcflags \ + proto 802.1q flower vlan_ethtype arp \ action pass mirror_install $swp1 ingress gt4 \ - "proto 802.1q flower vlan_id 333 $tcflags" + "proto 802.1q flower vlan_id 333" # Test connectivity through $up_dev when $down_dev is set down. ip link set dev $down_dev down @@ -239,7 +239,7 @@ test_lag_slave() setup_wait_dev $host_dev $ARPING -I br1 192.0.2.130 -qfc 1 sleep 2 - mirror_test vrf-h1 192.0.2.1 192.0.2.18 $host_dev 1 10 + mirror_test vrf-h1 192.0.2.1 192.0.2.18 $host_dev 1 ">= 10" # Test lack of connectivity when both slaves are down. ip link set dev $up_dev down @@ -252,7 +252,7 @@ test_lag_slave() mirror_uninstall $swp1 ingress tc filter del dev $swp1 ingress pref 999 - log_test "$what ($tcflags)" + log_test "$what" } test_mirror_gretap_first() @@ -265,30 +265,11 @@ test_mirror_gretap_second() test_lag_slave $h4 $swp4 $swp3 "mirror to gretap: LAG second slave" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh index 5ea9d63915f7..65ae9d960c18 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh @@ -73,7 +73,7 @@ test_span_gre_ttl() RET=0 mirror_install $swp1 ingress $tundev \ - "prot ip flower $tcflags ip_prot icmp" + "prot ip flower ip_prot icmp" tc filter add dev $h3 ingress pref 77 prot $prot \ flower skip_hw ip_ttl 50 action pass @@ -81,13 +81,13 @@ test_span_gre_ttl() ip link set dev $tundev type $type ttl 50 sleep 2 - mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 10 + mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 ">= 10" ip link set dev $tundev type $type ttl 100 tc filter del dev $h3 ingress pref 77 mirror_uninstall $swp1 ingress - log_test "$what: TTL change ($tcflags)" + log_test "$what: TTL change" } test_span_gre_tun_up() @@ -98,15 +98,15 @@ test_span_gre_tun_up() RET=0 ip link set dev $tundev down - mirror_install $swp1 ingress $tundev "matchall $tcflags" - fail_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + fail_test_span_gre_dir $tundev ip link set dev $tundev up - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: tunnel down/up ($tcflags)" + log_test "$what: tunnel down/up" } test_span_gre_egress_up() @@ -118,8 +118,8 @@ test_span_gre_egress_up() RET=0 ip link set dev $swp3 down - mirror_install $swp1 ingress $tundev "matchall $tcflags" - fail_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + fail_test_span_gre_dir $tundev # After setting the device up, wait for neighbor to get resolved so that # we can expect mirroring to work. @@ -127,10 +127,10 @@ test_span_gre_egress_up() setup_wait_dev $swp3 ping -c 1 -I $swp3 $remote_ip &>/dev/null - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: egress down/up ($tcflags)" + log_test "$what: egress down/up" } test_span_gre_remote_ip() @@ -144,14 +144,14 @@ test_span_gre_remote_ip() RET=0 ip link set dev $tundev type $type remote $wrong_ip - mirror_install $swp1 ingress $tundev "matchall $tcflags" - fail_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + fail_test_span_gre_dir $tundev ip link set dev $tundev type $type remote $correct_ip - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: remote address change ($tcflags)" + log_test "$what: remote address change" } test_span_gre_tun_del() @@ -165,10 +165,10 @@ test_span_gre_tun_del() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev ip link del dev $tundev - fail_test_span_gre_dir $tundev ingress + fail_test_span_gre_dir $tundev tunnel_create $tundev $type $local_ip $remote_ip \ ttl 100 tos inherit $flags @@ -176,11 +176,11 @@ test_span_gre_tun_del() # Recreating the tunnel doesn't reestablish mirroring, so reinstall it # and verify it works for the follow-up tests. mirror_uninstall $swp1 ingress - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: tunnel deleted ($tcflags)" + log_test "$what: tunnel deleted" } test_span_gre_route_del() @@ -192,18 +192,18 @@ test_span_gre_route_del() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev ip route del $route dev $edev - fail_test_span_gre_dir $tundev ingress + fail_test_span_gre_dir $tundev ip route add $route dev $edev - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: underlay route removal ($tcflags)" + log_test "$what: underlay route removal" } test_ttl() @@ -244,30 +244,11 @@ test_route_del() test_span_gre_route_del gt6 $swp3 2001:db8:2::/64 "mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_flower.sh b/tools/testing/selftests/net/forwarding/mirror_gre_flower.sh index 09389f3b9369..3a84f3ab5856 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_flower.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_flower.sh @@ -64,12 +64,19 @@ cleanup() test_span_gre_dir_acl() { - test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4 + local tundev=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift + + test_span_gre_dir_ips "$tundev" "$forward_type" \ + "$backward_type" 192.0.2.3 192.0.2.4 } fail_test_span_gre_dir_acl() { - fail_test_span_gre_dir_ips "$@" 192.0.2.3 192.0.2.4 + local tundev=$1; shift + + fail_test_span_gre_dir_ips "$tundev" 192.0.2.3 192.0.2.4 } full_test_span_gre_dir_acl() @@ -84,16 +91,15 @@ full_test_span_gre_dir_acl() RET=0 mirror_install $swp1 $direction $tundev \ - "protocol ip flower $tcflags dst_ip $match_dip" - fail_test_span_gre_dir $tundev $direction - test_span_gre_dir_acl "$tundev" "$direction" \ - "$forward_type" "$backward_type" + "protocol ip flower dst_ip $match_dip" + fail_test_span_gre_dir $tundev + test_span_gre_dir_acl "$tundev" "$forward_type" "$backward_type" mirror_uninstall $swp1 $direction # Test lack of mirroring after ACL mirror is uninstalled. - fail_test_span_gre_dir_acl "$tundev" "$direction" + fail_test_span_gre_dir_acl "$tundev" - log_test "$direction $what ($tcflags)" + log_test "$direction $what" } test_gretap() @@ -108,30 +114,11 @@ test_ip6gretap() full_test_span_gre_dir_acl gt6 egress 0 8 192.0.2.3 "ACL mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_lag_lacp.sh b/tools/testing/selftests/net/forwarding/mirror_gre_lag_lacp.sh index 9edf4cb104a8..1261e6f46e34 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_lag_lacp.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_lag_lacp.sh @@ -37,8 +37,14 @@ # | \ / | # | \____________________________________________/ | # | | | -# | + lag2 (team) | -# | 192.0.2.130/28 | +# | + lag2 (team) ------> + gt4-dst (gretap) | +# | 192.0.2.130/28 loc=192.0.2.130 | +# | rem=192.0.2.129 | +# | ttl=100 | +# | tos=inherit | +# | | +# | | +# | | # | | # +---------------------------------------------------------------------------+ @@ -50,9 +56,6 @@ ALL_TESTS=" NUM_NETIFS=6 source lib.sh source mirror_lib.sh -source mirror_gre_lib.sh - -require_command $ARPING vlan_host_create() { @@ -122,16 +125,21 @@ h3_create() { vrf_create vrf-h3 ip link set dev vrf-h3 up - tc qdisc add dev $h3 clsact - tc qdisc add dev $h4 clsact h3_create_team + + tunnel_create gt4-dst gretap 192.0.2.130 192.0.2.129 \ + ttl 100 tos inherit + ip link set dev gt4-dst master vrf-h3 + tc qdisc add dev gt4-dst clsact } h3_destroy() { + tc qdisc del dev gt4-dst clsact + ip link set dev gt4-dst nomaster + tunnel_destroy gt4-dst + h3_destroy_team - tc qdisc del dev $h4 clsact - tc qdisc del dev $h3 clsact ip link set dev vrf-h3 down vrf_destroy vrf-h3 } @@ -188,18 +196,12 @@ setup_prepare() h2_create h3_create switch_create - - trap_install $h3 ingress - trap_install $h4 ingress } cleanup() { pre_cleanup - trap_uninstall $h4 ingress - trap_uninstall $h3 ingress - switch_destroy h3_destroy h2_destroy @@ -218,7 +220,8 @@ test_lag_slave() RET=0 mirror_install $swp1 ingress gt4 \ - "proto 802.1q flower vlan_id 333 $tcflags" + "proto 802.1q flower vlan_id 333" + vlan_capture_install gt4-dst "vlan_ethtype ipv4 ip_proto icmp type 8" # Move $down_dev away from the team. That will prompt change in # txability of the connected device, without changing its upness. The @@ -226,13 +229,14 @@ test_lag_slave() # other slave. ip link set dev $down_dev nomaster sleep 2 - mirror_test vrf-h1 192.0.2.1 192.0.2.18 $up_dev 1 10 + mirror_test vrf-h1 192.0.2.1 192.0.2.18 gt4-dst 100 10 # Test lack of connectivity when neither slave is txable. ip link set dev $up_dev nomaster sleep 2 - mirror_test vrf-h1 192.0.2.1 192.0.2.18 $h3 1 0 - mirror_test vrf-h1 192.0.2.1 192.0.2.18 $h4 1 0 + mirror_test vrf-h1 192.0.2.1 192.0.2.18 gt4-dst 100 0 + + vlan_capture_uninstall gt4-dst mirror_uninstall $swp1 ingress # Recreate H3's team device, because mlxsw, which this test is @@ -243,7 +247,7 @@ test_lag_slave() # Wait for ${h,swp}{3,4}. setup_wait - log_test "$what ($tcflags)" + log_test "$what" } test_mirror_gretap_first() @@ -256,30 +260,11 @@ test_mirror_gretap_second() test_lag_slave $h4 $h3 "mirror to gretap: LAG second slave" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh index 0c36546e131e..20078cc55f24 100644 --- a/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_lib.sh @@ -5,22 +5,34 @@ source "$net_forwarding_dir/mirror_lib.sh" quick_test_span_gre_dir_ips() { local tundev=$1; shift + local ip1=$1; shift + local ip2=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift - do_test_span_dir_ips 10 h3-$tundev "$@" + do_test_span_dir_ips 10 h3-$tundev "$ip1" "$ip2" \ + "$forward_type" "$backward_type" } fail_test_span_gre_dir_ips() { local tundev=$1; shift + local ip1=$1; shift + local ip2=$1; shift - do_test_span_dir_ips 0 h3-$tundev "$@" + do_test_span_dir_ips 0 h3-$tundev "$ip1" "$ip2" } test_span_gre_dir_ips() { local tundev=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift + local ip1=$1; shift + local ip2=$1; shift - test_span_dir_ips h3-$tundev "$@" + test_span_dir_ips h3-$tundev "$forward_type" \ + "$backward_type" "$ip1" "$ip2" } full_test_span_gre_dir_ips() @@ -35,12 +47,12 @@ full_test_span_gre_dir_ips() RET=0 - mirror_install $swp1 $direction $tundev "matchall $tcflags" - test_span_dir_ips "h3-$tundev" "$direction" "$forward_type" \ + mirror_install $swp1 $direction $tundev "matchall" + test_span_dir_ips "h3-$tundev" "$forward_type" \ "$backward_type" "$ip1" "$ip2" mirror_uninstall $swp1 $direction - log_test "$direction $what ($tcflags)" + log_test "$direction $what" } full_test_span_gre_dir_vlan_ips() @@ -56,45 +68,63 @@ full_test_span_gre_dir_vlan_ips() RET=0 - mirror_install $swp1 $direction $tundev "matchall $tcflags" + mirror_install $swp1 $direction $tundev "matchall" - test_span_dir_ips "h3-$tundev" "$direction" "$forward_type" \ + test_span_dir_ips "h3-$tundev" "$forward_type" \ "$backward_type" "$ip1" "$ip2" tc filter add dev $h3 ingress pref 77 prot 802.1q \ flower $vlan_match \ action pass - mirror_test v$h1 $ip1 $ip2 $h3 77 10 + mirror_test v$h1 $ip1 $ip2 $h3 77 '>= 10' tc filter del dev $h3 ingress pref 77 mirror_uninstall $swp1 $direction - log_test "$direction $what ($tcflags)" + log_test "$direction $what" } quick_test_span_gre_dir() { - quick_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2 + local tundev=$1; shift + local forward_type=${1-8}; shift + local backward_type=${1-0}; shift + + quick_test_span_gre_dir_ips "$tundev" 192.0.2.1 192.0.2.2 \ + "$forward_type" "$backward_type" } fail_test_span_gre_dir() { - fail_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2 -} + local tundev=$1; shift -test_span_gre_dir() -{ - test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2 + fail_test_span_gre_dir_ips "$tundev" 192.0.2.1 192.0.2.2 } full_test_span_gre_dir() { - full_test_span_gre_dir_ips "$@" 192.0.2.1 192.0.2.2 + local tundev=$1; shift + local direction=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift + local what=$1; shift + + full_test_span_gre_dir_ips "$tundev" "$direction" "$forward_type" \ + "$backward_type" "$what" 192.0.2.1 192.0.2.2 } full_test_span_gre_dir_vlan() { - full_test_span_gre_dir_vlan_ips "$@" 192.0.2.1 192.0.2.2 + local tundev=$1; shift + local direction=$1; shift + local vlan_match=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift + local what=$1; shift + + full_test_span_gre_dir_vlan_ips "$tundev" "$direction" "$vlan_match" \ + "$forward_type" "$backward_type" \ + "$what" 192.0.2.1 192.0.2.2 } full_test_span_gre_stp_ips() @@ -104,27 +134,39 @@ full_test_span_gre_stp_ips() local what=$1; shift local ip1=$1; shift local ip2=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift local h3mac=$(mac_get $h3) RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir_ips $tundev ingress $ip1 $ip2 + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir_ips $tundev $ip1 $ip2 \ + "$forward_type" "$backward_type" bridge link set dev $nbpdev state disabled sleep 1 - fail_test_span_gre_dir_ips $tundev ingress $ip1 $ip2 + fail_test_span_gre_dir_ips $tundev $ip1 $ip2 bridge link set dev $nbpdev state forwarding sleep 1 - quick_test_span_gre_dir_ips $tundev ingress $ip1 $ip2 + quick_test_span_gre_dir_ips $tundev $ip1 $ip2 \ + "$forward_type" "$backward_type" mirror_uninstall $swp1 ingress - log_test "$what: STP state ($tcflags)" + log_test "$what: STP state" } full_test_span_gre_stp() { - full_test_span_gre_stp_ips "$@" 192.0.2.1 192.0.2.2 + local tundev=$1; shift + local nbpdev=$1; shift + local what=$1; shift + local forward_type=${1-8}; shift + local backward_type=${1-0}; shift + + full_test_span_gre_stp_ips "$tundev" "$nbpdev" "$what" \ + 192.0.2.1 192.0.2.2 \ + "$forward_type" "$backward_type" } diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_neigh.sh b/tools/testing/selftests/net/forwarding/mirror_gre_neigh.sh index fc0508e40fca..2cbfbecf25c8 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_neigh.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_neigh.sh @@ -60,41 +60,32 @@ test_span_gre_neigh() local addr=$1; shift local tundev=$1; shift local direction=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift local what=$1; shift RET=0 ip neigh replace dev $swp3 $addr lladdr 00:11:22:33:44:55 - mirror_install $swp1 $direction $tundev "matchall $tcflags" - fail_test_span_gre_dir $tundev ingress + mirror_install $swp1 $direction $tundev "matchall" + fail_test_span_gre_dir $tundev "$forward_type" "$backward_type" ip neigh del dev $swp3 $addr - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev "$forward_type" "$backward_type" mirror_uninstall $swp1 $direction - log_test "$direction $what: neighbor change ($tcflags)" + log_test "$direction $what: neighbor change" } test_gretap() { - test_span_gre_neigh 192.0.2.130 gt4 ingress "mirror to gretap" - test_span_gre_neigh 192.0.2.130 gt4 egress "mirror to gretap" + test_span_gre_neigh 192.0.2.130 gt4 ingress 8 0 "mirror to gretap" + test_span_gre_neigh 192.0.2.130 gt4 egress 0 8 "mirror to gretap" } test_ip6gretap() { - test_span_gre_neigh 2001:db8:2::2 gt6 ingress "mirror to ip6gretap" - test_span_gre_neigh 2001:db8:2::2 gt6 egress "mirror to ip6gretap" -} - -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress + test_span_gre_neigh 2001:db8:2::2 gt6 ingress 8 0 "mirror to ip6gretap" + test_span_gre_neigh 2001:db8:2::2 gt6 egress 0 8 "mirror to ip6gretap" } trap cleanup EXIT @@ -102,14 +93,6 @@ trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh b/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh index 6f9ef1820e93..34bc646938e3 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_nh.sh @@ -75,42 +75,31 @@ cleanup() test_gretap() { RET=0 - mirror_install $swp1 ingress gt4 "matchall $tcflags" + mirror_install $swp1 ingress gt4 "matchall" # For IPv4, test that there's no mirroring without the route directing # the traffic to tunnel remote address. Then add it and test that # mirroring starts. For IPv6 we can't test this due to the limitation # that routes for locally-specified IPv6 addresses can't be added. - fail_test_span_gre_dir gt4 ingress + fail_test_span_gre_dir gt4 ip route add 192.0.2.130/32 via 192.0.2.162 - quick_test_span_gre_dir gt4 ingress + quick_test_span_gre_dir gt4 ip route del 192.0.2.130/32 via 192.0.2.162 mirror_uninstall $swp1 ingress - log_test "mirror to gre with next-hop remote ($tcflags)" + log_test "mirror to gre with next-hop remote" } test_ip6gretap() { RET=0 - mirror_install $swp1 ingress gt6 "matchall $tcflags" - quick_test_span_gre_dir gt6 ingress + mirror_install $swp1 ingress gt6 "matchall" + quick_test_span_gre_dir gt6 mirror_uninstall $swp1 ingress - log_test "mirror to ip6gre with next-hop remote ($tcflags)" -} - -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress + log_test "mirror to ip6gre with next-hop remote" } trap cleanup EXIT @@ -118,14 +107,6 @@ trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh index 88cecdb9a861..63689928cb51 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan.sh @@ -63,30 +63,11 @@ test_gretap() full_test_span_gre_dir gt4 egress 0 8 "mirror to gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh index c8a9b5bd841f..1b902cc579f6 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh @@ -153,21 +153,21 @@ test_span_gre_forbidden_cpu() RET=0 # Run the pass-test first, to prime neighbor table. - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev # Now forbid the VLAN at the bridge and see it fail. bridge vlan del dev br1 vid 555 self sleep 1 - fail_test_span_gre_dir $tundev ingress + fail_test_span_gre_dir $tundev bridge vlan add dev br1 vid 555 self sleep 1 - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: vlan forbidden at a bridge ($tcflags)" + log_test "$what: vlan forbidden at a bridge" } test_gretap_forbidden_cpu() @@ -187,22 +187,22 @@ test_span_gre_forbidden_egress() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev bridge vlan del dev $swp3 vid 555 sleep 1 - fail_test_span_gre_dir $tundev ingress + fail_test_span_gre_dir $tundev bridge vlan add dev $swp3 vid 555 # Re-prime FDB $ARPING -I br1.555 192.0.2.130 -fqc 1 sleep 1 - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: vlan forbidden at a bridge egress ($tcflags)" + log_test "$what: vlan forbidden at a bridge egress" } test_gretap_forbidden_egress() @@ -223,30 +223,30 @@ test_span_gre_untagged_egress() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" + mirror_install $swp1 ingress $tundev "matchall" - quick_test_span_gre_dir $tundev ingress - quick_test_span_vlan_dir $h3 555 ingress "$ul_proto" + quick_test_span_gre_dir $tundev + quick_test_span_vlan_dir $h3 555 "$ul_proto" h3_addr_add_del del $h3.555 bridge vlan add dev $swp3 vid 555 pvid untagged h3_addr_add_del add $h3 sleep 5 - quick_test_span_gre_dir $tundev ingress - fail_test_span_vlan_dir $h3 555 ingress "$ul_proto" + quick_test_span_gre_dir $tundev + fail_test_span_vlan_dir $h3 555 "$ul_proto" h3_addr_add_del del $h3 bridge vlan add dev $swp3 vid 555 h3_addr_add_del add $h3.555 sleep 5 - quick_test_span_gre_dir $tundev ingress - quick_test_span_vlan_dir $h3 555 ingress "$ul_proto" + quick_test_span_gre_dir $tundev + quick_test_span_vlan_dir $h3 555 "$ul_proto" mirror_uninstall $swp1 ingress - log_test "$what: vlan untagged at a bridge egress ($tcflags)" + log_test "$what: vlan untagged at a bridge egress" } test_gretap_untagged_egress() @@ -267,19 +267,19 @@ test_span_gre_fdb_roaming() RET=0 - mirror_install $swp1 ingress $tundev "matchall $tcflags" - quick_test_span_gre_dir $tundev ingress + mirror_install $swp1 ingress $tundev "matchall" + quick_test_span_gre_dir $tundev while ((RET == 0)); do bridge fdb del dev $swp3 $h3mac vlan 555 master 2>/dev/null bridge fdb add dev $swp2 $h3mac vlan 555 master static sleep 1 - fail_test_span_gre_dir $tundev ingress + fail_test_span_gre_dir $tundev if ! bridge fdb sh dev $swp2 vlan 555 master \ | grep -q $h3mac; then printf "TEST: %-60s [RETRY]\n" \ - "$what: MAC roaming ($tcflags)" + "$what: MAC roaming" # ARP or ND probably reprimed the FDB while the test # was running. We would get a spurious failure. RET=0 @@ -292,11 +292,11 @@ test_span_gre_fdb_roaming() # Re-prime FDB $ARPING -I br1.555 192.0.2.130 -fqc 1 sleep 1 - quick_test_span_gre_dir $tundev ingress + quick_test_span_gre_dir $tundev mirror_uninstall $swp1 ingress - log_test "$what: MAC roaming ($tcflags)" + log_test "$what: MAC roaming" } test_gretap_fdb_roaming() @@ -319,30 +319,11 @@ test_ip6gretap_stp() full_test_span_gre_stp gt6 $swp3 "mirror to ip6gretap" } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - - tests_run - - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/mirror_lib.sh b/tools/testing/selftests/net/forwarding/mirror_lib.sh index 3e8ebeff3019..6bf9d5ae933c 100644 --- a/tools/testing/selftests/net/forwarding/mirror_lib.sh +++ b/tools/testing/selftests/net/forwarding/mirror_lib.sh @@ -44,14 +44,17 @@ mirror_test() local type="icmp echoreq" fi + if [[ -z ${expect//[[:digit:]]/} ]]; then + expect="== $expect" + fi + local t0=$(tc_rule_stats_get $dev $pref) $MZ $proto $vrf_name ${sip:+-A $sip} -B $dip -a own -b bc -q \ -c 10 -d 100msec -t $type sleep 0.5 local t1=$(tc_rule_stats_get $dev $pref) local delta=$((t1 - t0)) - # Tolerate a couple stray extra packets. - ((expect <= delta && delta <= expect + 2)) + ((delta $expect)) check_err $? "Expected to capture $expect packets, got $delta." } @@ -59,36 +62,42 @@ do_test_span_dir_ips() { local expect=$1; shift local dev=$1; shift - local direction=$1; shift local ip1=$1; shift local ip2=$1; shift + local forward_type=${1-8}; shift + local backward_type=${1-0}; shift - icmp_capture_install $dev + icmp_capture_install $dev "type $forward_type" mirror_test v$h1 $ip1 $ip2 $dev 100 $expect + icmp_capture_uninstall $dev + + icmp_capture_install $dev "type $backward_type" mirror_test v$h2 $ip2 $ip1 $dev 100 $expect icmp_capture_uninstall $dev } quick_test_span_dir_ips() { - do_test_span_dir_ips 10 "$@" -} + local dev=$1; shift + local ip1=$1; shift + local ip2=$1; shift + local forward_type=${1-8}; shift + local backward_type=${1-0}; shift -fail_test_span_dir_ips() -{ - do_test_span_dir_ips 0 "$@" + do_test_span_dir_ips 10 "$dev" "$ip1" "$ip2" \ + "$forward_type" "$backward_type" } test_span_dir_ips() { local dev=$1; shift - local direction=$1; shift local forward_type=$1; shift local backward_type=$1; shift local ip1=$1; shift local ip2=$1; shift - quick_test_span_dir_ips "$dev" "$direction" "$ip1" "$ip2" + quick_test_span_dir_ips "$dev" "$ip1" "$ip2" \ + "$forward_type" "$backward_type" icmp_capture_install $dev "type $forward_type" mirror_test v$h1 $ip1 $ip2 $dev 100 10 @@ -99,14 +108,14 @@ test_span_dir_ips() icmp_capture_uninstall $dev } -fail_test_span_dir() -{ - fail_test_span_dir_ips "$@" 192.0.2.1 192.0.2.2 -} - test_span_dir() { - test_span_dir_ips "$@" 192.0.2.1 192.0.2.2 + local dev=$1; shift + local forward_type=$1; shift + local backward_type=$1; shift + + test_span_dir_ips "$dev" "$forward_type" "$backward_type" \ + 192.0.2.1 192.0.2.2 } do_test_span_vlan_dir_ips() @@ -114,7 +123,6 @@ do_test_span_vlan_dir_ips() local expect=$1; shift local dev=$1; shift local vid=$1; shift - local direction=$1; shift local ul_proto=$1; shift local ip1=$1; shift local ip2=$1; shift @@ -123,27 +131,50 @@ do_test_span_vlan_dir_ips() # The traffic is meant for local box anyway, so will be trapped to # kernel. vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype $ul_proto" - mirror_test v$h1 $ip1 $ip2 $dev 100 $expect - mirror_test v$h2 $ip2 $ip1 $dev 100 $expect + mirror_test v$h1 $ip1 $ip2 $dev 100 "$expect" + mirror_test v$h2 $ip2 $ip1 $dev 100 "$expect" vlan_capture_uninstall $dev } quick_test_span_vlan_dir_ips() { - do_test_span_vlan_dir_ips 10 "$@" + local dev=$1; shift + local vid=$1; shift + local ul_proto=$1; shift + local ip1=$1; shift + local ip2=$1; shift + + do_test_span_vlan_dir_ips '>= 10' "$dev" "$vid" "$ul_proto" \ + "$ip1" "$ip2" } fail_test_span_vlan_dir_ips() { - do_test_span_vlan_dir_ips 0 "$@" + local dev=$1; shift + local vid=$1; shift + local ul_proto=$1; shift + local ip1=$1; shift + local ip2=$1; shift + + do_test_span_vlan_dir_ips 0 "$dev" "$vid" "$ul_proto" "$ip1" "$ip2" } quick_test_span_vlan_dir() { - quick_test_span_vlan_dir_ips "$@" 192.0.2.1 192.0.2.2 + local dev=$1; shift + local vid=$1; shift + local ul_proto=$1; shift + + quick_test_span_vlan_dir_ips "$dev" "$vid" "$ul_proto" \ + 192.0.2.1 192.0.2.2 } fail_test_span_vlan_dir() { - fail_test_span_vlan_dir_ips "$@" 192.0.2.1 192.0.2.2 + local dev=$1; shift + local vid=$1; shift + local ul_proto=$1; shift + + fail_test_span_vlan_dir_ips "$dev" "$vid" "$ul_proto" \ + 192.0.2.1 192.0.2.2 } diff --git a/tools/testing/selftests/net/forwarding/mirror_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_vlan.sh index 0b44e148235e..2f150a414d38 100755 --- a/tools/testing/selftests/net/forwarding/mirror_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_vlan.sh @@ -40,12 +40,16 @@ setup_prepare() vlan_create $h2 111 v$h2 192.0.2.18/28 bridge vlan add dev $swp2 vid 111 + + trap_install $h3 ingress } cleanup() { pre_cleanup + trap_uninstall $h3 ingress + vlan_destroy $h2 111 vlan_destroy $h1 111 vlan_destroy $h3 555 @@ -63,11 +67,11 @@ test_vlan_dir() RET=0 - mirror_install $swp1 $direction $swp3.555 "matchall $tcflags" - test_span_dir "$h3.555" "$direction" "$forward_type" "$backward_type" + mirror_install $swp1 $direction $swp3.555 "matchall" + test_span_dir "$h3.555" "$forward_type" "$backward_type" mirror_uninstall $swp1 $direction - log_test "$direction mirror to vlan ($tcflags)" + log_test "$direction mirror to vlan" } test_vlan() @@ -84,14 +88,12 @@ test_tagged_vlan_dir() RET=0 - mirror_install $swp1 $direction $swp3.555 "matchall $tcflags" - do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" ip \ - 192.0.2.17 192.0.2.18 - do_test_span_vlan_dir_ips 0 "$h3.555" 555 "$direction" ip \ - 192.0.2.17 192.0.2.18 + mirror_install $swp1 $direction $swp3.555 "matchall" + do_test_span_vlan_dir_ips '>= 10' "$h3.555" 111 ip 192.0.2.17 192.0.2.18 + do_test_span_vlan_dir_ips 0 "$h3.555" 555 ip 192.0.2.17 192.0.2.18 mirror_uninstall $swp1 $direction - log_test "$direction mirror tagged to vlan ($tcflags)" + log_test "$direction mirror tagged to vlan" } test_tagged_vlan() @@ -100,32 +102,11 @@ test_tagged_vlan() test_tagged_vlan_dir egress 0 8 } -test_all() -{ - slow_path_trap_install $swp1 ingress - slow_path_trap_install $swp1 egress - trap_install $h3 ingress - - tests_run - - trap_uninstall $h3 ingress - slow_path_trap_uninstall $swp1 egress - slow_path_trap_uninstall $swp1 ingress -} - trap cleanup EXIT setup_prepare setup_wait -tcflags="skip_hw" -test_all - -if ! tc_offload_check; then - echo "WARN: Could not test offloaded functionality" -else - tcflags="skip_sw" - test_all -fi +tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/router_mpath_seed.sh b/tools/testing/selftests/net/forwarding/router_mpath_seed.sh new file mode 100755 index 000000000000..314cb906c1eb --- /dev/null +++ b/tools/testing/selftests/net/forwarding/router_mpath_seed.sh @@ -0,0 +1,333 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +-------------------------+ +-------------------------+ +# | H1 | | H2 | +# | $h1 + | | + $h2 | +# | 192.0.2.1/28 | | | | 192.0.2.34/28 | +# | 2001:db8:1::1/64 | | | | 2001:db8:3::2/64 | +# +-------------------|-----+ +-|-----------------------+ +# | | +# +-------------------|-----+ +-|-----------------------+ +# | R1 | | | | R2 | +# | $rp11 + | | + $rp21 | +# | 192.0.2.2/28 | | 192.0.2.33/28 | +# | 2001:db8:1::2/64 | | 2001:db8:3::1/64 | +# | | | | +# | $rp12 + | | + $rp22 | +# | 192.0.2.17/28 | | | | 192.0.2.18..27/28 | +# | 2001:db8:2::17/64 | | | | 2001:db8:2::18..27/64 | +# +-------------------|-----+ +-|-----------------------+ +# | | +# `----------' + +ALL_TESTS=" + ping_ipv4 + ping_ipv6 + test_mpath_seed_stability_ipv4 + test_mpath_seed_stability_ipv6 + test_mpath_seed_get + test_mpath_seed_ipv4 + test_mpath_seed_ipv6 +" +NUM_NETIFS=6 +source lib.sh + +h1_create() +{ + simple_if_init $h1 192.0.2.1/28 2001:db8:1::1/64 + ip -4 route add 192.0.2.32/28 vrf v$h1 nexthop via 192.0.2.2 + ip -6 route add 2001:db8:3::/64 vrf v$h1 nexthop via 2001:db8:1::2 +} + +h1_destroy() +{ + ip -6 route del 2001:db8:3::/64 vrf v$h1 nexthop via 2001:db8:1::2 + ip -4 route del 192.0.2.32/28 vrf v$h1 nexthop via 192.0.2.2 + simple_if_fini $h1 192.0.2.1/28 2001:db8:1::1/64 +} + +h2_create() +{ + simple_if_init $h2 192.0.2.34/28 2001:db8:3::2/64 + ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.33 + ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:3::1 +} + +h2_destroy() +{ + ip -6 route del 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:3::1 + ip -4 route del 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.33 + simple_if_fini $h2 192.0.2.34/28 2001:db8:3::2/64 +} + +router1_create() +{ + simple_if_init $rp11 192.0.2.2/28 2001:db8:1::2/64 + __simple_if_init $rp12 v$rp11 192.0.2.17/28 2001:db8:2::17/64 +} + +router1_destroy() +{ + __simple_if_fini $rp12 192.0.2.17/28 2001:db8:2::17/64 + simple_if_fini $rp11 192.0.2.2/28 2001:db8:1::2/64 +} + +router2_create() +{ + simple_if_init $rp21 192.0.2.33/28 2001:db8:3::1/64 + __simple_if_init $rp22 v$rp21 192.0.2.18/28 2001:db8:2::18/64 + ip -4 route add 192.0.2.0/28 vrf v$rp21 nexthop via 192.0.2.17 + ip -6 route add 2001:db8:1::/64 vrf v$rp21 nexthop via 2001:db8:2::17 +} + +router2_destroy() +{ + ip -6 route del 2001:db8:1::/64 vrf v$rp21 nexthop via 2001:db8:2::17 + ip -4 route del 192.0.2.0/28 vrf v$rp21 nexthop via 192.0.2.17 + __simple_if_fini $rp22 192.0.2.18/28 2001:db8:2::18/64 + simple_if_fini $rp21 192.0.2.33/28 2001:db8:3::1/64 +} + +nexthops_create() +{ + local i + for i in $(seq 10); do + ip nexthop add id $((1000 + i)) via 192.0.2.18 dev $rp12 + ip nexthop add id $((2000 + i)) via 2001:db8:2::18 dev $rp12 + done + + ip nexthop add id 1000 group $(seq -s / 1001 1010) hw_stats on + ip nexthop add id 2000 group $(seq -s / 2001 2010) hw_stats on + ip -4 route add 192.0.2.32/28 vrf v$rp11 nhid 1000 + ip -6 route add 2001:db8:3::/64 vrf v$rp11 nhid 2000 +} + +nexthops_destroy() +{ + local i + + ip -6 route del 2001:db8:3::/64 vrf v$rp11 nhid 2000 + ip -4 route del 192.0.2.32/28 vrf v$rp11 nhid 1000 + ip nexthop del id 2000 + ip nexthop del id 1000 + + for i in $(seq 10 -1 1); do + ip nexthop del id $((2000 + i)) + ip nexthop del id $((1000 + i)) + done +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + rp11=${NETIFS[p2]} + + rp12=${NETIFS[p3]} + rp22=${NETIFS[p4]} + + rp21=${NETIFS[p5]} + h2=${NETIFS[p6]} + + sysctl_save net.ipv4.fib_multipath_hash_seed + + vrf_prepare + + h1_create + h2_create + router1_create + router2_create + + forwarding_enable +} + +cleanup() +{ + pre_cleanup + + forwarding_restore + + nexthops_destroy + router2_destroy + router1_destroy + h2_destroy + h1_destroy + + vrf_cleanup + + sysctl_restore net.ipv4.fib_multipath_hash_seed +} + +ping_ipv4() +{ + ping_test $h1 192.0.2.34 +} + +ping_ipv6() +{ + ping6_test $h1 2001:db8:3::2 +} + +test_mpath_seed_get() +{ + RET=0 + + local i + for ((i = 0; i < 100; i++)); do + local seed_w=$((999331 * i)) + sysctl -qw net.ipv4.fib_multipath_hash_seed=$seed_w + local seed_r=$(sysctl -n net.ipv4.fib_multipath_hash_seed) + ((seed_r == seed_w)) + check_err $? "mpath seed written as $seed_w, but read as $seed_r" + done + + log_test "mpath seed set/get" +} + +nh_stats_snapshot() +{ + local group_id=$1; shift + + ip -j -s -s nexthop show id $group_id | + jq -c '[.[].group_stats | sort_by(.id) | .[].packets]' +} + +get_active_nh() +{ + local s0=$1; shift + local s1=$1; shift + + jq -n --argjson s0 "$s0" --argjson s1 "$s1" -f /dev/stdin <<-"EOF" + [range($s0 | length)] | + map($s1[.] - $s0[.]) | + map(if . > 8 then 1 else 0 end) | + index(1) + EOF +} + +probe_nh() +{ + local group_id=$1; shift + local -a mz=("$@") + + local s0=$(nh_stats_snapshot $group_id) + "${mz[@]}" + local s1=$(nh_stats_snapshot $group_id) + + get_active_nh "$s0" "$s1" +} + +probe_seed() +{ + local group_id=$1; shift + local seed=$1; shift + local -a mz=("$@") + + sysctl -qw net.ipv4.fib_multipath_hash_seed=$seed + probe_nh "$group_id" "${mz[@]}" +} + +test_mpath_seed() +{ + local group_id=$1; shift + local what=$1; shift + local -a mz=("$@") + local ii + + RET=0 + + local -a tally=(0 0 0 0 0 0 0 0 0 0) + for ((ii = 0; ii < 100; ii++)); do + local act=$(probe_seed $group_id $((999331 * ii)) "${mz[@]}") + ((tally[act]++)) + done + + local tally_str="${tally[@]}" + for ((ii = 0; ii < ${#tally[@]}; ii++)); do + ((tally[ii] > 0)) + check_err $? "NH #$ii not hit, tally='$tally_str'" + done + + log_test "mpath seed $what" + sysctl -qw net.ipv4.fib_multipath_hash_seed=0 +} + +test_mpath_seed_ipv4() +{ + test_mpath_seed 1000 IPv4 \ + $MZ $h1 -A 192.0.2.1 -B 192.0.2.34 -q \ + -p 64 -d 0 -c 10 -t udp +} + +test_mpath_seed_ipv6() +{ + test_mpath_seed 2000 IPv6 \ + $MZ -6 $h1 -A 2001:db8:1::1 -B 2001:db8:3::2 -q \ + -p 64 -d 0 -c 10 -t udp +} + +check_mpath_seed_stability() +{ + local seed=$1; shift + local act_0=$1; shift + local act_1=$1; shift + + ((act_0 == act_1)) + check_err $? "seed $seed: active NH moved from $act_0 to $act_1 after seed change" +} + +test_mpath_seed_stability() +{ + local group_id=$1; shift + local what=$1; shift + local -a mz=("$@") + + RET=0 + + local seed_0=0 + local seed_1=3221338814 + local seed_2=3735928559 + + # Initial active NH before touching the seed at all. + local act_ini=$(probe_nh $group_id "${mz[@]}") + + local act_0_0=$(probe_seed $group_id $seed_0 "${mz[@]}") + local act_1_0=$(probe_seed $group_id $seed_1 "${mz[@]}") + local act_2_0=$(probe_seed $group_id $seed_2 "${mz[@]}") + + local act_0_1=$(probe_seed $group_id $seed_0 "${mz[@]}") + local act_1_1=$(probe_seed $group_id $seed_1 "${mz[@]}") + local act_2_1=$(probe_seed $group_id $seed_2 "${mz[@]}") + + check_mpath_seed_stability initial $act_ini $act_0_0 + check_mpath_seed_stability $seed_0 $act_0_0 $act_0_1 + check_mpath_seed_stability $seed_1 $act_1_0 $act_1_1 + check_mpath_seed_stability $seed_2 $act_2_0 $act_2_1 + + log_test "mpath seed stability $what" + sysctl -qw net.ipv4.fib_multipath_hash_seed=0 +} + +test_mpath_seed_stability_ipv4() +{ + test_mpath_seed_stability 1000 IPv4 \ + $MZ $h1 -A 192.0.2.1 -B 192.0.2.34 -q \ + -p 64 -d 0 -c 10 -t udp +} + +test_mpath_seed_stability_ipv6() +{ + test_mpath_seed_stability 2000 IPv6 \ + $MZ -6 $h1 -A 2001:db8:1::1 -B 2001:db8:3::2 -q \ + -p 64 -d 0 -c 10 -t udp +} + +trap cleanup EXIT + +setup_prepare +setup_wait +nexthops_create + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh index 6f0a2e452ba1..3f9d50f1ef9e 100755 --- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh @@ -680,9 +680,9 @@ test_learning() local mac=de:ad:be:ef:13:37 local dst=192.0.2.100 - # Enable learning on the VxLAN device and set ageing time to 10 seconds - ip link set dev br1 type bridge ageing_time 1000 - ip link set dev vx1 type vxlan ageing 10 + # Enable learning on the VxLAN device and set ageing time to 30 seconds + ip link set dev br1 type bridge ageing_time 3000 + ip link set dev vx1 type vxlan ageing 30 ip link set dev vx1 type vxlan learning reapply_config @@ -740,7 +740,7 @@ test_learning() vxlan_flood_test $mac $dst 0 10 0 - sleep 20 + sleep 60 bridge fdb show brport vx1 | grep $mac | grep -q self check_fail $? |