diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 57 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/local_termination.sh | 58 |
2 files changed, 99 insertions, 16 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index ff96bb7535ff..718d04a4f72d 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -500,6 +500,11 @@ check_err_fail() fi } +xfail() +{ + FAIL_TO_XFAIL=yes "$@" +} + xfail_on_slow() { if [[ $KSFT_MACHINE_SLOW = yes ]]; then @@ -1113,6 +1118,39 @@ mac_get() ip -j link show dev $if_name | jq -r '.[]["address"]' } +ether_addr_to_u64() +{ + local addr="$1" + local order="$((1 << 40))" + local val=0 + local byte + + addr="${addr//:/ }" + + for byte in $addr; do + byte="0x$byte" + val=$((val + order * byte)) + order=$((order >> 8)) + done + + printf "0x%x" $val +} + +u64_to_ether_addr() +{ + local val=$1 + local byte + local i + + for ((i = 40; i >= 0; i -= 8)); do + byte=$(((val & (0xff << i)) >> i)) + printf "%02x" $byte + if [ $i -ne 0 ]; then + printf ":" + fi + done +} + ipv6_lladdr_get() { local if_name=$1 @@ -2229,3 +2267,22 @@ absval() echo $((v > 0 ? v : -v)) } + +has_unicast_flt() +{ + local dev=$1; shift + local mac_addr=$(mac_get $dev) + local tmp=$(ether_addr_to_u64 $mac_addr) + local promisc + + ip link set $dev up + ip link add link $dev name macvlan-tmp type macvlan mode private + ip link set macvlan-tmp address $(u64_to_ether_addr $((tmp + 1))) + ip link set macvlan-tmp up + + promisc=$(ip -j -d link show dev $dev | jq -r '.[].promiscuity') + + ip link del macvlan-tmp + + [[ $promisc == 1 ]] && echo "no" || echo "yes" +} diff --git a/tools/testing/selftests/net/forwarding/local_termination.sh b/tools/testing/selftests/net/forwarding/local_termination.sh index e22c6a693bef..80ea4c10d764 100755 --- a/tools/testing/selftests/net/forwarding/local_termination.sh +++ b/tools/testing/selftests/net/forwarding/local_termination.sh @@ -109,9 +109,11 @@ run_test() { local send_if_name=$1; shift local rcv_if_name=$1; shift + local no_unicast_flt=$1; shift local test_name="$1"; shift local smac=$(mac_get $send_if_name) local rcv_dmac=$(mac_get $rcv_if_name) + local should_receive tcpdump_start $rcv_if_name @@ -160,26 +162,26 @@ run_test() "$smac > $MACVLAN_ADDR, ethertype IPv4 (0x0800)" \ true "$test_name" - xfail_on_veth $h1 \ - check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ - "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ - false "$test_name" + [ $no_unicast_flt = true ] && should_receive=true || should_receive=false + check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address" \ + "$smac > $UNKNOWN_UC_ADDR1, ethertype IPv4 (0x0800)" \ + $should_receive "$test_name" check_rcv $rcv_if_name "Unicast IPv4 to unknown MAC address, promisc" \ "$smac > $UNKNOWN_UC_ADDR2, ethertype IPv4 (0x0800)" \ true "$test_name" - xfail_on_veth $h1 \ - check_rcv $rcv_if_name \ - "Unicast IPv4 to unknown MAC address, allmulti" \ - "$smac > $UNKNOWN_UC_ADDR3, ethertype IPv4 (0x0800)" \ - false "$test_name" + [ $no_unicast_flt = true ] && should_receive=true || should_receive=false + check_rcv $rcv_if_name \ + "Unicast IPv4 to unknown MAC address, allmulti" \ + "$smac > $UNKNOWN_UC_ADDR3, ethertype IPv4 (0x0800)" \ + $should_receive "$test_name" check_rcv $rcv_if_name "Multicast IPv4 to joined group" \ "$smac > $JOINED_MACV4_MC_ADDR, ethertype IPv4 (0x0800)" \ true "$test_name" - xfail_on_veth $h1 \ + xfail \ check_rcv $rcv_if_name \ "Multicast IPv4 to unknown group" \ "$smac > $UNKNOWN_MACV4_MC_ADDR1, ethertype IPv4 (0x0800)" \ @@ -197,7 +199,7 @@ run_test() "$smac > $JOINED_MACV6_MC_ADDR, ethertype IPv6 (0x86dd)" \ true "$test_name" - xfail_on_veth $h1 \ + xfail \ check_rcv $rcv_if_name "Multicast IPv6 to unknown group" \ "$smac > $UNKNOWN_MACV6_MC_ADDR1, ethertype IPv6 (0x86dd)" \ false "$test_name" @@ -290,11 +292,17 @@ macvlan_destroy() standalone() { + local no_unicast_flt=true + + if [ $(has_unicast_flt $h2) = yes ]; then + no_unicast_flt=false + fi + h1_create h2_create macvlan_create $h2 - run_test $h1 $h2 "$h2" + run_test $h1 $h2 $no_unicast_flt "$h2" macvlan_destroy h2_destroy @@ -303,6 +311,7 @@ standalone() test_bridge() { + local no_unicast_flt=true local vlan_filtering=$1 h1_create @@ -310,7 +319,7 @@ test_bridge() simple_if_init br0 $H2_IPV4/24 $H2_IPV6/64 macvlan_create br0 - run_test $h1 br0 "vlan_filtering=$vlan_filtering bridge" + run_test $h1 br0 $no_unicast_flt "vlan_filtering=$vlan_filtering bridge" macvlan_destroy simple_if_fini br0 $H2_IPV4/24 $H2_IPV6/64 @@ -330,11 +339,17 @@ vlan_aware_bridge() test_vlan() { + local no_unicast_flt=true + + if [ $(has_unicast_flt $h2) = yes ]; then + no_unicast_flt=false + fi + h1_vlan_create h2_vlan_create macvlan_create $h2.100 - run_test $h1.100 $h2.100 "VLAN upper" + run_test $h1.100 $h2.100 $no_unicast_flt "VLAN upper" macvlan_destroy h2_vlan_destroy @@ -343,14 +358,23 @@ test_vlan() vlan_over_bridged_port() { + local no_unicast_flt=true local vlan_filtering=$1 + # br_manage_promisc() will not force a single vlan_filtering port to + # promiscuous mode, so we should still expect unicast filtering to take + # place if the device can do it. + if [ $(has_unicast_flt $h2) = yes ] && [ $vlan_filtering = 1 ]; then + no_unicast_flt=false + fi + h1_vlan_create h2_vlan_create bridge_create $vlan_filtering macvlan_create $h2.100 - run_test $h1.100 $h2.100 "VLAN over vlan_filtering=$vlan_filtering bridged port" + run_test $h1.100 $h2.100 $no_unicast_flt \ + "VLAN over vlan_filtering=$vlan_filtering bridged port" macvlan_destroy bridge_destroy @@ -370,6 +394,7 @@ vlan_over_vlan_aware_bridged_port() vlan_over_bridge() { + local no_unicast_flt=true local vlan_filtering=$1 h1_vlan_create @@ -383,7 +408,8 @@ vlan_over_bridge() bridge vlan add dev br0 vid 100 self fi - run_test $h1.100 br0.100 "VLAN over vlan_filtering=$vlan_filtering bridge" + run_test $h1.100 br0.100 $no_unicast_flt \ + "VLAN over vlan_filtering=$vlan_filtering bridge" if [ $vlan_filtering = 1 ]; then bridge vlan del dev br0 vid 100 self |