diff options
Diffstat (limited to 'tools/testing/selftests/net/test_vxlan_mdb.sh')
-rwxr-xr-x | tools/testing/selftests/net/test_vxlan_mdb.sh | 2318 |
1 files changed, 2318 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/test_vxlan_mdb.sh b/tools/testing/selftests/net/test_vxlan_mdb.sh new file mode 100755 index 0000000000..31e5f0f885 --- /dev/null +++ b/tools/testing/selftests/net/test_vxlan_mdb.sh @@ -0,0 +1,2318 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# This test is for checking VXLAN MDB functionality. The topology consists of +# two sets of namespaces: One for the testing of IPv4 underlay and another for +# IPv6. In both cases, both IPv4 and IPv6 overlay traffic are tested. +# +# Data path functionality is tested by sending traffic from one of the upper +# namespaces and checking using ingress tc filters that the expected traffic +# was received by one of the lower namespaces. +# +# +------------------------------------+ +------------------------------------+ +# | ns1_v4 | | ns1_v6 | +# | | | | +# | br0.10 br0.4000 br0.20 | | br0.10 br0.4000 br0.20 | +# | + + + | | + + + | +# | | | | | | | | | | +# | | | | | | | | | | +# | +---------+---------+ | | +---------+---------+ | +# | | | | | | +# | | | | | | +# | + | | + | +# | br0 | | br0 | +# | + | | + | +# | | | | | | +# | | | | | | +# | + | | + | +# | vx0 | | vx0 | +# | | | | +# | | | | +# | veth0 | | veth0 | +# | + | | + | +# +-----------------|------------------+ +-----------------|------------------+ +# | | +# +-----------------|------------------+ +-----------------|------------------+ +# | + | | + | +# | veth0 | | veth0 | +# | | | | +# | | | | +# | vx0 | | vx0 | +# | + | | + | +# | | | | | | +# | | | | | | +# | + | | + | +# | br0 | | br0 | +# | + | | + | +# | | | | | | +# | | | | | | +# | +---------+---------+ | | +---------+---------+ | +# | | | | | | | | | | +# | | | | | | | | | | +# | + + + | | + + + | +# | br0.10 br0.4000 br0.10 | | br0.10 br0.4000 br0.20 | +# | | | | +# | ns2_v4 | | ns2_v6 | +# +------------------------------------+ +------------------------------------+ + +ret=0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +CONTROL_PATH_TESTS=" + basic_star_g_ipv4_ipv4 + basic_star_g_ipv6_ipv4 + basic_star_g_ipv4_ipv6 + basic_star_g_ipv6_ipv6 + basic_sg_ipv4_ipv4 + basic_sg_ipv6_ipv4 + basic_sg_ipv4_ipv6 + basic_sg_ipv6_ipv6 + star_g_ipv4_ipv4 + star_g_ipv6_ipv4 + star_g_ipv4_ipv6 + star_g_ipv6_ipv6 + sg_ipv4_ipv4 + sg_ipv6_ipv4 + sg_ipv4_ipv6 + sg_ipv6_ipv6 + dump_ipv4_ipv4 + dump_ipv6_ipv4 + dump_ipv4_ipv6 + dump_ipv6_ipv6 +" + +DATA_PATH_TESTS=" + encap_params_ipv4_ipv4 + encap_params_ipv6_ipv4 + encap_params_ipv4_ipv6 + encap_params_ipv6_ipv6 + starg_exclude_ir_ipv4_ipv4 + starg_exclude_ir_ipv6_ipv4 + starg_exclude_ir_ipv4_ipv6 + starg_exclude_ir_ipv6_ipv6 + starg_include_ir_ipv4_ipv4 + starg_include_ir_ipv6_ipv4 + starg_include_ir_ipv4_ipv6 + starg_include_ir_ipv6_ipv6 + starg_exclude_p2mp_ipv4_ipv4 + starg_exclude_p2mp_ipv6_ipv4 + starg_exclude_p2mp_ipv4_ipv6 + starg_exclude_p2mp_ipv6_ipv6 + starg_include_p2mp_ipv4_ipv4 + starg_include_p2mp_ipv6_ipv4 + starg_include_p2mp_ipv4_ipv6 + starg_include_p2mp_ipv6_ipv6 + egress_vni_translation_ipv4_ipv4 + egress_vni_translation_ipv6_ipv4 + egress_vni_translation_ipv4_ipv6 + egress_vni_translation_ipv6_ipv6 + all_zeros_mdb_ipv4 + all_zeros_mdb_ipv6 + mdb_fdb_ipv4_ipv4 + mdb_fdb_ipv6_ipv4 + mdb_fdb_ipv4_ipv6 + mdb_fdb_ipv6_ipv6 + mdb_torture_ipv4_ipv4 + mdb_torture_ipv6_ipv4 + mdb_torture_ipv4_ipv6 + mdb_torture_ipv6_ipv6 +" + +# All tests in this script. Can be overridden with -t option. +TESTS=" + $CONTROL_PATH_TESTS + $DATA_PATH_TESTS +" +VERBOSE=0 +PAUSE_ON_FAIL=no +PAUSE=no + +################################################################################ +# Utilities + +log_test() +{ + local rc=$1 + local expected=$2 + local msg="$3" + + if [ ${rc} -eq ${expected} ]; then + printf "TEST: %-60s [ OK ]\n" "${msg}" + nsuccess=$((nsuccess+1)) + else + ret=1 + nfail=$((nfail+1)) + printf "TEST: %-60s [FAIL]\n" "${msg}" + if [ "$VERBOSE" = "1" ]; then + echo " rc=$rc, expected $expected" + fi + + if [ "${PAUSE_ON_FAIL}" = "yes" ]; then + echo + echo "hit enter to continue, 'q' to quit" + read a + [ "$a" = "q" ] && exit 1 + fi + fi + + if [ "${PAUSE}" = "yes" ]; then + echo + echo "hit enter to continue, 'q' to quit" + read a + [ "$a" = "q" ] && exit 1 + fi + + [ "$VERBOSE" = "1" ] && echo +} + +run_cmd() +{ + local cmd="$1" + local out + local stderr="2>/dev/null" + + if [ "$VERBOSE" = "1" ]; then + printf "COMMAND: $cmd\n" + stderr= + fi + + out=$(eval $cmd $stderr) + rc=$? + if [ "$VERBOSE" = "1" -a -n "$out" ]; then + echo " $out" + fi + + return $rc +} + +tc_check_packets() +{ + local ns=$1; shift + local id=$1; shift + local handle=$1; shift + local count=$1; shift + local pkts + + sleep 0.1 + pkts=$(tc -n $ns -j -s filter show $id \ + | jq ".[] | select(.options.handle == $handle) | \ + .options.actions[0].stats.packets") + [[ $pkts == $count ]] +} + +################################################################################ +# Setup + +setup_common_ns() +{ + local ns=$1; shift + local local_addr=$1; shift + + ip netns exec $ns sysctl -qw net.ipv4.ip_forward=1 + ip netns exec $ns sysctl -qw net.ipv4.fib_multipath_use_neigh=1 + ip netns exec $ns sysctl -qw net.ipv4.conf.default.ignore_routes_with_linkdown=1 + ip netns exec $ns sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1 + ip netns exec $ns sysctl -qw net.ipv6.conf.all.forwarding=1 + ip netns exec $ns sysctl -qw net.ipv6.conf.default.forwarding=1 + ip netns exec $ns sysctl -qw net.ipv6.conf.default.ignore_routes_with_linkdown=1 + ip netns exec $ns sysctl -qw net.ipv6.conf.all.accept_dad=0 + ip netns exec $ns sysctl -qw net.ipv6.conf.default.accept_dad=0 + + ip -n $ns link set dev lo up + ip -n $ns address add $local_addr dev lo + + ip -n $ns link set dev veth0 up + + ip -n $ns link add name br0 up type bridge vlan_filtering 1 \ + vlan_default_pvid 0 mcast_snooping 0 + + ip -n $ns link add link br0 name br0.10 up type vlan id 10 + bridge -n $ns vlan add vid 10 dev br0 self + + ip -n $ns link add link br0 name br0.20 up type vlan id 20 + bridge -n $ns vlan add vid 20 dev br0 self + + ip -n $ns link add link br0 name br0.4000 up type vlan id 4000 + bridge -n $ns vlan add vid 4000 dev br0 self + + ip -n $ns link add name vx0 up master br0 type vxlan \ + local $local_addr dstport 4789 external vnifilter + bridge -n $ns link set dev vx0 vlan_tunnel on + + bridge -n $ns vlan add vid 10 dev vx0 + bridge -n $ns vlan add vid 10 dev vx0 tunnel_info id 10010 + bridge -n $ns vni add vni 10010 dev vx0 + + bridge -n $ns vlan add vid 20 dev vx0 + bridge -n $ns vlan add vid 20 dev vx0 tunnel_info id 10020 + bridge -n $ns vni add vni 10020 dev vx0 + + bridge -n $ns vlan add vid 4000 dev vx0 pvid + bridge -n $ns vlan add vid 4000 dev vx0 tunnel_info id 14000 + bridge -n $ns vni add vni 14000 dev vx0 +} + +setup_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local local_addr1=$1; shift + local local_addr2=$1; shift + + ip netns add $ns1 + ip netns add $ns2 + + ip link add name veth0 type veth peer name veth1 + ip link set dev veth0 netns $ns1 name veth0 + ip link set dev veth1 netns $ns2 name veth0 + + setup_common_ns $ns1 $local_addr1 + setup_common_ns $ns2 $local_addr2 +} + +setup_v4() +{ + setup_common ns1_v4 ns2_v4 192.0.2.1 192.0.2.2 + + ip -n ns1_v4 address add 192.0.2.17/28 dev veth0 + ip -n ns2_v4 address add 192.0.2.18/28 dev veth0 + + ip -n ns1_v4 route add default via 192.0.2.18 + ip -n ns2_v4 route add default via 192.0.2.17 +} + +cleanup_v4() +{ + ip netns del ns2_v4 + ip netns del ns1_v4 +} + +setup_v6() +{ + setup_common ns1_v6 ns2_v6 2001:db8:1::1 2001:db8:1::2 + + ip -n ns1_v6 address add 2001:db8:2::1/64 dev veth0 nodad + ip -n ns2_v6 address add 2001:db8:2::2/64 dev veth0 nodad + + ip -n ns1_v6 route add default via 2001:db8:2::2 + ip -n ns2_v6 route add default via 2001:db8:2::1 +} + +cleanup_v6() +{ + ip netns del ns2_v6 + ip netns del ns1_v6 +} + +setup() +{ + set -e + + setup_v4 + setup_v6 + + sleep 5 + + set +e +} + +cleanup() +{ + cleanup_v6 &> /dev/null + cleanup_v4 &> /dev/null +} + +################################################################################ +# Tests - Control path + +basic_common() +{ + local ns1=$1; shift + local grp_key=$1; shift + local vtep_ip=$1; shift + + # Test basic control path operations common to all MDB entry types. + + # Basic add, replace and delete behavior. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + log_test $? 0 "MDB entry addition" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\"" + log_test $? 0 "MDB entry presence after addition" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + log_test $? 0 "MDB entry replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\"" + log_test $? 0 "MDB entry presence after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + log_test $? 0 "MDB entry deletion" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\"" + log_test $? 1 "MDB entry presence after deletion" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + log_test $? 255 "Non-existent MDB entry deletion" + + # Default protocol and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \"proto static\"" + log_test $? 0 "MDB entry default protocol" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 $grp_key permanent proto 123 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \"proto 123\"" + log_test $? 0 "MDB entry protocol replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + + # Default destination port and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \" dst_port \"" + log_test $? 1 "MDB entry default destination port" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 $grp_key permanent dst $vtep_ip dst_port 1234 src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \"dst_port 1234\"" + log_test $? 0 "MDB entry destination port replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + + # Default destination VNI and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \" vni \"" + log_test $? 1 "MDB entry default destination VNI" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 $grp_key permanent dst $vtep_ip vni 1234 src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \"vni 1234\"" + log_test $? 0 "MDB entry destination VNI replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + + # Default outgoing interface and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \" via \"" + log_test $? 1 "MDB entry default outgoing interface" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010 via veth0" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep \"$grp_key\" | grep \"via veth0\"" + log_test $? 0 "MDB entry outgoing interface replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" + + # Common error cases. + run_cmd "bridge -n $ns1 mdb add dev vx0 port veth0 $grp_key permanent dst $vtep_ip src_vni 10010" + log_test $? 255 "MDB entry with mismatch between device and port" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key temp dst $vtep_ip src_vni 10010" + log_test $? 255 "MDB entry with temp state" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent vid 10 dst $vtep_ip src_vni 10010" + log_test $? 255 "MDB entry with VLAN" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp 01:02:03:04:05:06 permanent dst $vtep_ip src_vni 10010" + log_test $? 255 "MDB entry MAC address" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent" + log_test $? 255 "MDB entry without extended parameters" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent proto 3 dst $vtep_ip src_vni 10010" + log_test $? 255 "MDB entry with an invalid protocol" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip vni $((2 ** 24)) src_vni 10010" + log_test $? 255 "MDB entry with an invalid destination VNI" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni $((2 ** 24))" + log_test $? 255 "MDB entry with an invalid source VNI" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent src_vni 10010" + log_test $? 255 "MDB entry without a remote destination IP" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 $grp_key permanent dst $vtep_ip src_vni 10010" + log_test $? 255 "Duplicate MDB entries" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 $grp_key dst $vtep_ip src_vni 10010" +} + +basic_star_g_ipv4_ipv4() +{ + local ns1=ns1_v4 + local grp_key="grp 239.1.1.1" + local vtep_ip=198.51.100.100 + + echo + echo "Control path: Basic (*, G) operations - IPv4 overlay / IPv4 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_star_g_ipv6_ipv4() +{ + local ns1=ns1_v4 + local grp_key="grp ff0e::1" + local vtep_ip=198.51.100.100 + + echo + echo "Control path: Basic (*, G) operations - IPv6 overlay / IPv4 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_star_g_ipv4_ipv6() +{ + local ns1=ns1_v6 + local grp_key="grp 239.1.1.1" + local vtep_ip=2001:db8:1000::1 + + echo + echo "Control path: Basic (*, G) operations - IPv4 overlay / IPv6 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_star_g_ipv6_ipv6() +{ + local ns1=ns1_v6 + local grp_key="grp ff0e::1" + local vtep_ip=2001:db8:1000::1 + + echo + echo "Control path: Basic (*, G) operations - IPv6 overlay / IPv6 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_sg_ipv4_ipv4() +{ + local ns1=ns1_v4 + local grp_key="grp 239.1.1.1 src 192.0.2.129" + local vtep_ip=198.51.100.100 + + echo + echo "Control path: Basic (S, G) operations - IPv4 overlay / IPv4 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_sg_ipv6_ipv4() +{ + local ns1=ns1_v4 + local grp_key="grp ff0e::1 src 2001:db8:100::1" + local vtep_ip=198.51.100.100 + + echo + echo "Control path: Basic (S, G) operations - IPv6 overlay / IPv4 underlay" + echo "---------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_sg_ipv4_ipv6() +{ + local ns1=ns1_v6 + local grp_key="grp 239.1.1.1 src 192.0.2.129" + local vtep_ip=2001:db8:1000::1 + + echo + echo "Control path: Basic (S, G) operations - IPv4 overlay / IPv6 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +basic_sg_ipv6_ipv6() +{ + local ns1=ns1_v6 + local grp_key="grp ff0e::1 src 2001:db8:100::1" + local vtep_ip=2001:db8:1000::1 + + echo + echo "Control path: Basic (S, G) operations - IPv6 overlay / IPv6 underlay" + echo "--------------------------------------------------------------------" + + basic_common $ns1 "$grp_key" $vtep_ip +} + +star_g_common() +{ + local ns1=$1; shift + local grp=$1; shift + local src1=$1; shift + local src2=$1; shift + local src3=$1; shift + local vtep_ip=$1; shift + local all_zeros_grp=$1; shift + + # Test control path operations specific to (*, G) entries. + + # Basic add, replace and delete behavior. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + log_test $? 0 "(*, G) MDB entry addition with source list" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \"" + log_test $? 0 "(*, G) MDB entry presence after addition" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry presence after addition" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + log_test $? 0 "(*, G) MDB entry replacement with source list" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \"" + log_test $? 0 "(*, G) MDB entry presence after replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry presence after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + log_test $? 0 "(*, G) MDB entry deletion" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \"" + log_test $? 1 "(*, G) MDB entry presence after deletion" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 1 "(S, G) MDB entry presence after deletion" + + # Default filter mode and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep exclude" + log_test $? 0 "(*, G) MDB entry default filter mode" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode include source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep include" + log_test $? 0 "(*, G) MDB entry after replacing filter mode to \"include\"" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry after replacing filter mode to \"include\"" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\" | grep blocked" + log_test $? 1 "\"blocked\" flag after replacing filter mode to \"include\"" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep exclude" + log_test $? 0 "(*, G) MDB entry after replacing filter mode to \"exclude\"" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry after replacing filter mode to \"exclude\"" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\" | grep blocked" + log_test $? 0 "\"blocked\" flag after replacing filter mode to \"exclude\"" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Default source list and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep source_list" + log_test $? 1 "(*, G) MDB entry default source list" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1,$src2,$src3 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry of 1st source after replacing source list" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src2\"" + log_test $? 0 "(S, G) MDB entry of 2nd source after replacing source list" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src3\"" + log_test $? 0 "(S, G) MDB entry of 3rd source after replacing source list" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1,$src3 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src1\"" + log_test $? 0 "(S, G) MDB entry of 1st source after removing source" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src2\"" + log_test $? 1 "(S, G) MDB entry of 2nd source after removing source" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \"src $src3\"" + log_test $? 0 "(S, G) MDB entry of 3rd source after removing source" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Default protocol and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \"proto static\"" + log_test $? 0 "(*, G) MDB entry default protocol" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \"proto static\"" + log_test $? 0 "(S, G) MDB entry default protocol" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 proto bgp dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \"proto bgp\"" + log_test $? 0 "(*, G) MDB entry protocol after replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \"proto bgp\"" + log_test $? 0 "(S, G) MDB entry protocol after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Default destination port and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" dst_port \"" + log_test $? 1 "(*, G) MDB entry default destination port" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" dst_port \"" + log_test $? 1 "(S, G) MDB entry default destination port" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip dst_port 1234 src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" dst_port 1234 \"" + log_test $? 0 "(*, G) MDB entry destination port after replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" dst_port 1234 \"" + log_test $? 0 "(S, G) MDB entry destination port after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Default destination VNI and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" vni \"" + log_test $? 1 "(*, G) MDB entry default destination VNI" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" vni \"" + log_test $? 1 "(S, G) MDB entry default destination VNI" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip vni 1234 src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" vni 1234 \"" + log_test $? 0 "(*, G) MDB entry destination VNI after replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" vni 1234 \"" + log_test $? 0 "(S, G) MDB entry destination VNI after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Default outgoing interface and replacement. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" via \"" + log_test $? 1 "(*, G) MDB entry default outgoing interface" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" via \"" + log_test $? 1 "(S, G) MDB entry default outgoing interface" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $src1 dst $vtep_ip src_vni 10010 via veth0" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep -v \" src \" | grep \" via veth0 \"" + log_test $? 0 "(*, G) MDB entry outgoing interface after replacement" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep \" src \" | grep \" via veth0 \"" + log_test $? 0 "(S, G) MDB entry outgoing interface after replacement" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep_ip src_vni 10010" + + # Error cases. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $all_zeros_grp permanent filter_mode exclude dst $vtep_ip src_vni 10010" + log_test $? 255 "All-zeros group with filter mode" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $all_zeros_grp permanent source_list $src1 dst $vtep_ip src_vni 10010" + log_test $? 255 "All-zeros group with source list" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode include dst $vtep_ip src_vni 10010" + log_test $? 255 "(*, G) INCLUDE with an empty source list" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $grp dst $vtep_ip src_vni 10010" + log_test $? 255 "Invalid source in source list" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp permanent source_list $src1 dst $vtep_ip src_vni 10010" + log_test $? 255 "Source list without filter mode" +} + +star_g_ipv4_ipv4() +{ + local ns1=ns1_v4 + local grp=239.1.1.1 + local src1=192.0.2.129 + local src2=192.0.2.130 + local src3=192.0.2.131 + local vtep_ip=198.51.100.100 + local all_zeros_grp=0.0.0.0 + + echo + echo "Control path: (*, G) operations - IPv4 overlay / IPv4 underlay" + echo "--------------------------------------------------------------" + + star_g_common $ns1 $grp $src1 $src2 $src3 $vtep_ip $all_zeros_grp +} + +star_g_ipv6_ipv4() +{ + local ns1=ns1_v4 + local grp=ff0e::1 + local src1=2001:db8:100::1 + local src2=2001:db8:100::2 + local src3=2001:db8:100::3 + local vtep_ip=198.51.100.100 + local all_zeros_grp=:: + + echo + echo "Control path: (*, G) operations - IPv6 overlay / IPv4 underlay" + echo "--------------------------------------------------------------" + + star_g_common $ns1 $grp $src1 $src2 $src3 $vtep_ip $all_zeros_grp +} + +star_g_ipv4_ipv6() +{ + local ns1=ns1_v6 + local grp=239.1.1.1 + local src1=192.0.2.129 + local src2=192.0.2.130 + local src3=192.0.2.131 + local vtep_ip=2001:db8:1000::1 + local all_zeros_grp=0.0.0.0 + + echo + echo "Control path: (*, G) operations - IPv4 overlay / IPv6 underlay" + echo "--------------------------------------------------------------" + + star_g_common $ns1 $grp $src1 $src2 $src3 $vtep_ip $all_zeros_grp +} + +star_g_ipv6_ipv6() +{ + local ns1=ns1_v6 + local grp=ff0e::1 + local src1=2001:db8:100::1 + local src2=2001:db8:100::2 + local src3=2001:db8:100::3 + local vtep_ip=2001:db8:1000::1 + local all_zeros_grp=:: + + echo + echo "Control path: (*, G) operations - IPv6 overlay / IPv6 underlay" + echo "--------------------------------------------------------------" + + star_g_common $ns1 $grp $src1 $src2 $src3 $vtep_ip $all_zeros_grp +} + +sg_common() +{ + local ns1=$1; shift + local grp=$1; shift + local src=$1; shift + local vtep_ip=$1; shift + local all_zeros_grp=$1; shift + + # Test control path operations specific to (S, G) entries. + + # Default filter mode. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp src $src permanent dst $vtep_ip src_vni 10010" + run_cmd "bridge -n $ns1 -d -s mdb show dev vx0 | grep $grp | grep include" + log_test $? 0 "(S, G) MDB entry default filter mode" + + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp src $src permanent dst $vtep_ip src_vni 10010" + + # Error cases. + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp src $src permanent filter_mode include dst $vtep_ip src_vni 10010" + log_test $? 255 "(S, G) with filter mode" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp src $src permanent source_list $src dst $vtep_ip src_vni 10010" + log_test $? 255 "(S, G) with source list" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp src $grp permanent dst $vtep_ip src_vni 10010" + log_test $? 255 "(S, G) with an invalid source list" + + run_cmd "bridge -n $ns1 mdb add dev vx0 port vx0 grp $all_zeros_grp src $src permanent dst $vtep_ip src_vni 10010" + log_test $? 255 "All-zeros group with source" +} + +sg_ipv4_ipv4() +{ + local ns1=ns1_v4 + local grp=239.1.1.1 + local src=192.0.2.129 + local vtep_ip=198.51.100.100 + local all_zeros_grp=0.0.0.0 + + echo + echo "Control path: (S, G) operations - IPv4 overlay / IPv4 underlay" + echo "--------------------------------------------------------------" + + sg_common $ns1 $grp $src $vtep_ip $all_zeros_grp +} + +sg_ipv6_ipv4() +{ + local ns1=ns1_v4 + local grp=ff0e::1 + local src=2001:db8:100::1 + local vtep_ip=198.51.100.100 + local all_zeros_grp=:: + + echo + echo "Control path: (S, G) operations - IPv6 overlay / IPv4 underlay" + echo "--------------------------------------------------------------" + + sg_common $ns1 $grp $src $vtep_ip $all_zeros_grp +} + +sg_ipv4_ipv6() +{ + local ns1=ns1_v6 + local grp=239.1.1.1 + local src=192.0.2.129 + local vtep_ip=2001:db8:1000::1 + local all_zeros_grp=0.0.0.0 + + echo + echo "Control path: (S, G) operations - IPv4 overlay / IPv6 underlay" + echo "--------------------------------------------------------------" + + sg_common $ns1 $grp $src $vtep_ip $all_zeros_grp +} + +sg_ipv6_ipv6() +{ + local ns1=ns1_v6 + local grp=ff0e::1 + local src=2001:db8:100::1 + local vtep_ip=2001:db8:1000::1 + local all_zeros_grp=:: + + echo + echo "Control path: (S, G) operations - IPv6 overlay / IPv6 underlay" + echo "--------------------------------------------------------------" + + sg_common $ns1 $grp $src $vtep_ip $all_zeros_grp +} + +ipv4_grps_get() +{ + local max_grps=$1; shift + local i + + for i in $(seq 0 $((max_grps - 1))); do + echo "239.1.1.$i" + done +} + +ipv6_grps_get() +{ + local max_grps=$1; shift + local i + + for i in $(seq 0 $((max_grps - 1))); do + echo "ff0e::$(printf %x $i)" + done +} + +dump_common() +{ + local ns1=$1; shift + local local_addr=$1; shift + local remote_prefix=$1; shift + local fn=$1; shift + local max_vxlan_devs=2 + local max_remotes=64 + local max_grps=256 + local num_entries + local batch_file + local grp + local i j + + # The kernel maintains various markers for the MDB dump. Add a test for + # large scale MDB dump to make sure that all the configured entries are + # dumped and that the markers are used correctly. + + # Create net devices. + for i in $(seq 1 $max_vxlan_devs); do + ip -n $ns1 link add name vx-test${i} up type vxlan \ + local $local_addr dstport 4789 external vnifilter + done + + # Create batch file with MDB entries. + batch_file=$(mktemp) + for i in $(seq 1 $max_vxlan_devs); do + for j in $(seq 1 $max_remotes); do + for grp in $($fn $max_grps); do + echo "mdb add dev vx-test${i} port vx-test${i} grp $grp permanent dst ${remote_prefix}${j}" >> $batch_file + done + done + done + + # Program the batch file and check for expected number of entries. + bridge -n $ns1 -b $batch_file + for i in $(seq 1 $max_vxlan_devs); do + num_entries=$(bridge -n $ns1 mdb show dev vx-test${i} | grep "permanent" | wc -l) + [[ $num_entries -eq $((max_grps * max_remotes)) ]] + log_test $? 0 "Large scale dump - VXLAN device #$i" + done + + rm -rf $batch_file +} + +dump_ipv4_ipv4() +{ + local ns1=ns1_v4 + local local_addr=192.0.2.1 + local remote_prefix=198.51.100. + local fn=ipv4_grps_get + + echo + echo "Control path: Large scale MDB dump - IPv4 overlay / IPv4 underlay" + echo "-----------------------------------------------------------------" + + dump_common $ns1 $local_addr $remote_prefix $fn +} + +dump_ipv6_ipv4() +{ + local ns1=ns1_v4 + local local_addr=192.0.2.1 + local remote_prefix=198.51.100. + local fn=ipv6_grps_get + + echo + echo "Control path: Large scale MDB dump - IPv6 overlay / IPv4 underlay" + echo "-----------------------------------------------------------------" + + dump_common $ns1 $local_addr $remote_prefix $fn +} + +dump_ipv4_ipv6() +{ + local ns1=ns1_v6 + local local_addr=2001:db8:1::1 + local remote_prefix=2001:db8:1000:: + local fn=ipv4_grps_get + + echo + echo "Control path: Large scale MDB dump - IPv4 overlay / IPv6 underlay" + echo "-----------------------------------------------------------------" + + dump_common $ns1 $local_addr $remote_prefix $fn +} + +dump_ipv6_ipv6() +{ + local ns1=ns1_v6 + local local_addr=2001:db8:1::1 + local remote_prefix=2001:db8:1000:: + local fn=ipv6_grps_get + + echo + echo "Control path: Large scale MDB dump - IPv6 overlay / IPv6 underlay" + echo "-----------------------------------------------------------------" + + dump_common $ns1 $local_addr $remote_prefix $fn +} + +################################################################################ +# Tests - Data path + +encap_params_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local plen=$1; shift + local enc_ethtype=$1; shift + local grp=$1; shift + local src=$1; shift + local mz=$1; shift + + # Test that packets forwarded by the VXLAN MDB are encapsulated with + # the correct parameters. Transmit packets from the first namespace and + # check that they hit the corresponding filters on the ingress of the + # second namespace. + + run_cmd "tc -n $ns2 qdisc replace dev veth0 clsact" + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo" + + # Check destination IP. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep2_ip src_vni 10020" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $vtep1_ip action pass" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Destination IP - match" + + run_cmd "ip netns exec $ns1 $mz br0.20 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Destination IP - no match" + + run_cmd "tc -n $ns2 filter del dev vx0 ingress pref 1 handle 101 flower" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep2_ip src_vni 10020" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10010" + + # Check destination port. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip dst_port 1111 src_vni 10020" + + run_cmd "tc -n $ns2 filter replace dev veth0 ingress pref 1 handle 101 proto $enc_ethtype flower ip_proto udp dst_port 4789 action pass" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev veth0 ingress" 101 1 + log_test $? 0 "Default destination port - match" + + run_cmd "ip netns exec $ns1 $mz br0.20 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev veth0 ingress" 101 1 + log_test $? 0 "Default destination port - no match" + + run_cmd "tc -n $ns2 filter replace dev veth0 ingress pref 1 handle 101 proto $enc_ethtype flower ip_proto udp dst_port 1111 action pass" + run_cmd "ip netns exec $ns1 $mz br0.20 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev veth0 ingress" 101 1 + log_test $? 0 "Non-default destination port - match" + + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev veth0 ingress" 101 1 + log_test $? 0 "Non-default destination port - no match" + + run_cmd "tc -n $ns2 filter del dev veth0 ingress pref 1 handle 101 flower" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10020" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10010" + + # Check default VNI. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip src_vni 10020" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_key_id 10010 action pass" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Default destination VNI - match" + + run_cmd "ip netns exec $ns1 $mz br0.20 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Default destination VNI - no match" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip vni 10020 src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip vni 10010 src_vni 10020" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_key_id 10020 action pass" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Non-default destination VNI - match" + + run_cmd "ip netns exec $ns1 $mz br0.20 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Non-default destination VNI - no match" + + run_cmd "tc -n $ns2 filter del dev vx0 ingress pref 1 handle 101 flower" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10020" + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10010" +} + +encap_params_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local enc_ethtype="ip" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: Encapsulation parameters - IPv4 overlay / IPv4 underlay" + echo "------------------------------------------------------------------" + + encap_params_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $enc_ethtype \ + $grp $src "mausezahn" +} + +encap_params_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local enc_ethtype="ip" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: Encapsulation parameters - IPv6 overlay / IPv4 underlay" + echo "------------------------------------------------------------------" + + encap_params_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $enc_ethtype \ + $grp $src "mausezahn -6" +} + +encap_params_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local enc_ethtype="ipv6" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: Encapsulation parameters - IPv4 overlay / IPv6 underlay" + echo "------------------------------------------------------------------" + + encap_params_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $enc_ethtype \ + $grp $src "mausezahn" +} + +encap_params_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local enc_ethtype="ipv6" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: Encapsulation parameters - IPv6 overlay / IPv6 underlay" + echo "------------------------------------------------------------------" + + encap_params_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $enc_ethtype \ + $grp $src "mausezahn -6" +} + +starg_exclude_ir_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local plen=$1; shift + local grp=$1; shift + local valid_src=$1; shift + local invalid_src=$1; shift + local mz=$1; shift + + # Install a (*, G) EXCLUDE MDB entry with one source and two remote + # VTEPs. Make sure that the source in the source list is not forwarded + # and that a source not in the list is forwarded. Remove one of the + # VTEPs from the entry and make sure that packets are only forwarded to + # the remaining VTEP. + + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $vtep1_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 102 proto all flower enc_dst_ip $vtep2_ip action pass" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $invalid_src dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $invalid_src dst $vtep2_ip src_vni 10010" + + # Check that invalid source is not forwarded to any VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 0 + log_test $? 0 "Block excluded source - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 0 + log_test $? 0 "Block excluded source - second VTEP" + + # Check that valid source is forwarded to both VTEPs. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Forward valid source - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Forward valid source - second VTEP" + + # Remove second VTEP. + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep2_ip src_vni 10010" + + # Check that invalid source is not forwarded to any VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Block excluded source after removal - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Block excluded source after removal - second VTEP" + + # Check that valid source is forwarded to the remaining VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Forward valid source after removal - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Forward valid source after removal - second VTEP" +} + +starg_exclude_ir_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) EXCLUDE - IR - IPv4 overlay / IPv4 underlay" + echo "-------------------------------------------------------------" + + starg_exclude_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_exclude_ir_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) EXCLUDE - IR - IPv6 overlay / IPv4 underlay" + echo "-------------------------------------------------------------" + + starg_exclude_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_exclude_ir_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) EXCLUDE - IR - IPv4 overlay / IPv6 underlay" + echo "-------------------------------------------------------------" + + starg_exclude_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_exclude_ir_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) EXCLUDE - IR - IPv6 overlay / IPv6 underlay" + echo "-------------------------------------------------------------" + + starg_exclude_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_include_ir_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local plen=$1; shift + local grp=$1; shift + local valid_src=$1; shift + local invalid_src=$1; shift + local mz=$1; shift + + # Install a (*, G) INCLUDE MDB entry with one source and two remote + # VTEPs. Make sure that the source in the source list is forwarded and + # that a source not in the list is not forwarded. Remove one of the + # VTEPs from the entry and make sure that packets are only forwarded to + # the remaining VTEP. + + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $vtep1_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 102 proto all flower enc_dst_ip $vtep2_ip action pass" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode include source_list $valid_src dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode include source_list $valid_src dst $vtep2_ip src_vni 10010" + + # Check that invalid source is not forwarded to any VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 0 + log_test $? 0 "Block excluded source - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 0 + log_test $? 0 "Block excluded source - second VTEP" + + # Check that valid source is forwarded to both VTEPs. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Forward valid source - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Forward valid source - second VTEP" + + # Remove second VTEP. + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep2_ip src_vni 10010" + + # Check that invalid source is not forwarded to any VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Block excluded source after removal - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Block excluded source after removal - second VTEP" + + # Check that valid source is forwarded to the remaining VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Forward valid source after removal - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Forward valid source after removal - second VTEP" +} + +starg_include_ir_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) INCLUDE - IR - IPv4 overlay / IPv4 underlay" + echo "-------------------------------------------------------------" + + starg_include_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_include_ir_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) INCLUDE - IR - IPv6 overlay / IPv4 underlay" + echo "-------------------------------------------------------------" + + starg_include_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_include_ir_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) INCLUDE - IR - IPv4 overlay / IPv6 underlay" + echo "-------------------------------------------------------------" + + starg_include_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_include_ir_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) INCLUDE - IR - IPv6 overlay / IPv6 underlay" + echo "-------------------------------------------------------------" + + starg_include_ir_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_exclude_p2mp_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local mcast_grp=$1; shift + local plen=$1; shift + local grp=$1; shift + local valid_src=$1; shift + local invalid_src=$1; shift + local mz=$1; shift + + # Install a (*, G) EXCLUDE MDB entry with one source and one multicast + # group to which packets are sent. Make sure that the source in the + # source list is not forwarded and that a source not in the list is + # forwarded. + + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "ip -n $ns2 address replace $mcast_grp/$plen dev veth0 autojoin" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $mcast_grp action pass" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode exclude source_list $invalid_src dst $mcast_grp src_vni 10010 via veth0" + + # Check that invalid source is not forwarded. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 0 + log_test $? 0 "Block excluded source" + + # Check that valid source is forwarded. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Forward valid source" + + # Remove the VTEP from the multicast group. + run_cmd "ip -n $ns2 address del $mcast_grp/$plen dev veth0" + + # Check that valid source is not received anymore. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Receive of valid source after removal from group" +} + +starg_exclude_p2mp_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) EXCLUDE - P2MP - IPv4 overlay / IPv4 underlay" + echo "---------------------------------------------------------------" + + starg_exclude_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_exclude_p2mp_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) EXCLUDE - P2MP - IPv6 overlay / IPv4 underlay" + echo "---------------------------------------------------------------" + + starg_exclude_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_exclude_p2mp_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) EXCLUDE - P2MP - IPv4 overlay / IPv6 underlay" + echo "---------------------------------------------------------------" + + starg_exclude_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_exclude_p2mp_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) EXCLUDE - P2MP - IPv6 overlay / IPv6 underlay" + echo "---------------------------------------------------------------" + + starg_exclude_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_include_p2mp_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local mcast_grp=$1; shift + local plen=$1; shift + local grp=$1; shift + local valid_src=$1; shift + local invalid_src=$1; shift + local mz=$1; shift + + # Install a (*, G) INCLUDE MDB entry with one source and one multicast + # group to which packets are sent. Make sure that the source in the + # source list is forwarded and that a source not in the list is not + # forwarded. + + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "ip -n $ns2 address replace $mcast_grp/$plen dev veth0 autojoin" + + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $mcast_grp action pass" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent filter_mode include source_list $valid_src dst $mcast_grp src_vni 10010 via veth0" + + # Check that invalid source is not forwarded. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $invalid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 0 + log_test $? 0 "Block excluded source" + + # Check that valid source is forwarded. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Forward valid source" + + # Remove the VTEP from the multicast group. + run_cmd "ip -n $ns2 address del $mcast_grp/$plen dev veth0" + + # Check that valid source is not received anymore. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $valid_src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Receive of valid source after removal from group" +} + +starg_include_p2mp_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) INCLUDE - P2MP - IPv4 overlay / IPv4 underlay" + echo "---------------------------------------------------------------" + + starg_include_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_include_p2mp_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) INCLUDE - P2MP - IPv6 overlay / IPv4 underlay" + echo "---------------------------------------------------------------" + + starg_include_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +starg_include_p2mp_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local grp=239.1.1.1 + local valid_src=192.0.2.129 + local invalid_src=192.0.2.145 + + echo + echo "Data path: (*, G) INCLUDE - P2MP - IPv4 overlay / IPv6 underlay" + echo "---------------------------------------------------------------" + + starg_include_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn" +} + +starg_include_p2mp_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local grp=ff0e::1 + local valid_src=2001:db8:100::1 + local invalid_src=2001:db8:200::1 + + echo + echo "Data path: (*, G) INCLUDE - P2MP - IPv6 overlay / IPv6 underlay" + echo "---------------------------------------------------------------" + + starg_include_p2mp_common $ns1 $ns2 $mcast_grp $plen $grp \ + $valid_src $invalid_src "mausezahn -6" +} + +egress_vni_translation_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local mcast_grp=$1; shift + local plen=$1; shift + local proto=$1; shift + local grp=$1; shift + local src=$1; shift + local mz=$1; shift + + # When P2MP tunnels are used with optimized inter-subnet multicast + # (OISM) [1], the ingress VTEP does not perform VNI translation and + # uses the VNI of the source broadcast domain (BD). If the egress VTEP + # is a member in the source BD, then no VNI translation is needed. + # Otherwise, the egress VTEP needs to translate the VNI to the + # supplementary broadcast domain (SBD) VNI, which is usually the L3VNI. + # + # In this test, remove the VTEP in the second namespace from VLAN 10 + # (VNI 10010) and make sure that a packet sent from this VLAN on the + # first VTEP is received by the SVI corresponding to the L3VNI (14000 / + # VLAN 4000) on the second VTEP. + # + # The second VTEP will be able to decapsulate the packet with VNI 10010 + # because this VNI is configured on its shared VXLAN device. Later, + # when ingressing the bridge, the VNI to VLAN lookup will fail because + # the VTEP is not a member in VLAN 10, which will cause the packet to + # be tagged with VLAN 4000 since it is configured as PVID. + # + # [1] https://datatracker.ietf.org/doc/html/draft-ietf-bess-evpn-irb-mcast + + run_cmd "tc -n $ns2 qdisc replace dev br0.4000 clsact" + run_cmd "ip -n $ns2 address replace $mcast_grp/$plen dev veth0 autojoin" + run_cmd "tc -n $ns2 filter replace dev br0.4000 ingress pref 1 handle 101 proto $proto flower src_ip $src dst_ip $grp action pass" + + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp src $src permanent dst $mcast_grp src_vni 10010 via veth0" + + # Remove the second VTEP from VLAN 10. + run_cmd "bridge -n $ns2 vlan del vid 10 dev vx0" + + # Make sure that packets sent from the first VTEP over VLAN 10 are + # received by the SVI corresponding to the L3VNI (14000 / VLAN 4000) on + # the second VTEP, since it is configured as PVID. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev br0.4000 ingress" 101 1 + log_test $? 0 "Egress VNI translation - PVID configured" + + # Remove PVID flag from VLAN 4000 on the second VTEP and make sure + # packets are no longer received by the SVI interface. + run_cmd "bridge -n $ns2 vlan add vid 4000 dev vx0" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev br0.4000 ingress" 101 1 + log_test $? 0 "Egress VNI translation - no PVID configured" + + # Reconfigure the PVID and make sure packets are received again. + run_cmd "bridge -n $ns2 vlan add vid 4000 dev vx0 pvid" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev br0.4000 ingress" 101 2 + log_test $? 0 "Egress VNI translation - PVID reconfigured" +} + +egress_vni_translation_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local proto="ipv4" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: Egress VNI translation - IPv4 overlay / IPv4 underlay" + echo "----------------------------------------------------------------" + + egress_vni_translation_common $ns1 $ns2 $mcast_grp $plen $proto $grp \ + $src "mausezahn" +} + +egress_vni_translation_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local mcast_grp=238.1.1.1 + local plen=32 + local proto="ipv6" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: Egress VNI translation - IPv6 overlay / IPv4 underlay" + echo "----------------------------------------------------------------" + + egress_vni_translation_common $ns1 $ns2 $mcast_grp $plen $proto $grp \ + $src "mausezahn -6" +} + +egress_vni_translation_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local proto="ipv4" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: Egress VNI translation - IPv4 overlay / IPv6 underlay" + echo "----------------------------------------------------------------" + + egress_vni_translation_common $ns1 $ns2 $mcast_grp $plen $proto $grp \ + $src "mausezahn" +} + +egress_vni_translation_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local mcast_grp=ff0e::2 + local plen=128 + local proto="ipv6" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: Egress VNI translation - IPv6 overlay / IPv6 underlay" + echo "----------------------------------------------------------------" + + egress_vni_translation_common $ns1 $ns2 $mcast_grp $plen $proto $grp \ + $src "mausezahn -6" +} + +all_zeros_mdb_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local vtep3_ip=$1; shift + local vtep4_ip=$1; shift + local plen=$1; shift + local ipv4_grp=239.1.1.1 + local ipv4_unreg_grp=239.2.2.2 + local ipv4_ll_grp=224.0.0.100 + local ipv4_src=192.0.2.129 + local ipv6_grp=ff0e::1 + local ipv6_unreg_grp=ff0e::2 + local ipv6_ll_grp=ff02::1 + local ipv6_src=2001:db8:100::1 + + # Install all-zeros (catchall) MDB entries for IPv4 and IPv6 traffic + # and make sure they only forward unregistered IP multicast traffic + # which is not link-local. Also make sure that each entry only forwards + # traffic from the matching address family. + + # Associate two different VTEPs with one all-zeros MDB entry: Two with + # the IPv4 entry (0.0.0.0) and another two with the IPv6 one (::). + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp 0.0.0.0 permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp 0.0.0.0 permanent dst $vtep2_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp :: permanent dst $vtep3_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp :: permanent dst $vtep4_ip src_vni 10010" + + # Associate one VTEP from each set with a regular MDB entry: One with + # an IPv4 entry and another with an IPv6 one. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $ipv4_grp permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $ipv6_grp permanent dst $vtep3_ip src_vni 10010" + + # Add filters to match on decapsulated traffic in the second namespace. + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $vtep1_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 102 proto all flower enc_dst_ip $vtep2_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 103 proto all flower enc_dst_ip $vtep3_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 104 proto all flower enc_dst_ip $vtep4_ip action pass" + + # Configure the VTEP addresses in the second namespace to enable + # decapsulation. + run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep3_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep4_ip/$plen dev lo" + + # Send registered IPv4 multicast and make sure it only arrives to the + # first VTEP. + run_cmd "ip netns exec $ns1 mausezahn br0.10 -A $ipv4_src -B $ipv4_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Registered IPv4 multicast - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 0 + log_test $? 0 "Registered IPv4 multicast - second VTEP" + + # Send unregistered IPv4 multicast that is not link-local and make sure + # it arrives to the first and second VTEPs. + run_cmd "ip netns exec $ns1 mausezahn br0.10 -A $ipv4_src -B $ipv4_unreg_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Unregistered IPv4 multicast - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Unregistered IPv4 multicast - second VTEP" + + # Send IPv4 link-local multicast traffic and make sure it does not + # arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn br0.10 -A $ipv4_src -B $ipv4_ll_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Link-local IPv4 multicast - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Link-local IPv4 multicast - second VTEP" + + # Send registered IPv4 multicast using a unicast MAC address and make + # sure it does not arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn br0.10 -a own -b 00:11:22:33:44:55 -A $ipv4_src -B $ipv4_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Registered IPv4 multicast with a unicast MAC - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Registered IPv4 multicast with a unicast MAC - second VTEP" + + # Send registered IPv4 multicast using a broadcast MAC address and make + # sure it does not arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn br0.10 -a own -b bcast -A $ipv4_src -B $ipv4_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 2 + log_test $? 0 "Registered IPv4 multicast with a broadcast MAC - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Registered IPv4 multicast with a broadcast MAC - second VTEP" + + # Make sure IPv4 traffic did not reach the VTEPs associated with + # IPv6 entries. + tc_check_packets "$ns2" "dev vx0 ingress" 103 0 + log_test $? 0 "IPv4 traffic - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 0 + log_test $? 0 "IPv4 traffic - fourth VTEP" + + # Reset IPv4 filters before testing IPv6 traffic. + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto all flower enc_dst_ip $vtep1_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 102 proto all flower enc_dst_ip $vtep2_ip action pass" + + # Send registered IPv6 multicast and make sure it only arrives to the + # third VTEP. + run_cmd "ip netns exec $ns1 mausezahn -6 br0.10 -A $ipv6_src -B $ipv6_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 103 1 + log_test $? 0 "Registered IPv6 multicast - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 0 + log_test $? 0 "Registered IPv6 multicast - fourth VTEP" + + # Send unregistered IPv6 multicast that is not link-local and make sure + # it arrives to the third and fourth VTEPs. + run_cmd "ip netns exec $ns1 mausezahn -6 br0.10 -A $ipv6_src -B $ipv6_unreg_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 103 2 + log_test $? 0 "Unregistered IPv6 multicast - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 1 + log_test $? 0 "Unregistered IPv6 multicast - fourth VTEP" + + # Send IPv6 link-local multicast traffic and make sure it does not + # arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn -6 br0.10 -A $ipv6_src -B $ipv6_ll_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 103 2 + log_test $? 0 "Link-local IPv6 multicast - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 1 + log_test $? 0 "Link-local IPv6 multicast - fourth VTEP" + + # Send registered IPv6 multicast using a unicast MAC address and make + # sure it does not arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn -6 br0.10 -a own -b 00:11:22:33:44:55 -A $ipv6_src -B $ipv6_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 103 2 + log_test $? 0 "Registered IPv6 multicast with a unicast MAC - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 1 + log_test $? 0 "Registered IPv6 multicast with a unicast MAC - fourth VTEP" + + # Send registered IPv6 multicast using a broadcast MAC address and make + # sure it does not arrive to any VTEP. + run_cmd "ip netns exec $ns1 mausezahn -6 br0.10 -a own -b bcast -A $ipv6_src -B $ipv6_grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 103 2 + log_test $? 0 "Registered IPv6 multicast with a broadcast MAC - third VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 104 1 + log_test $? 0 "Registered IPv6 multicast with a broadcast MAC - fourth VTEP" + + # Make sure IPv6 traffic did not reach the VTEPs associated with + # IPv4 entries. + tc_check_packets "$ns2" "dev vx0 ingress" 101 0 + log_test $? 0 "IPv6 traffic - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 0 + log_test $? 0 "IPv6 traffic - second VTEP" +} + +all_zeros_mdb_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.101 + local vtep2_ip=198.51.100.102 + local vtep3_ip=198.51.100.103 + local vtep4_ip=198.51.100.104 + local plen=32 + + echo + echo "Data path: All-zeros MDB entry - IPv4 underlay" + echo "----------------------------------------------" + + all_zeros_mdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $vtep3_ip \ + $vtep4_ip $plen +} + +all_zeros_mdb_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local vtep3_ip=2001:db8:3000::1 + local vtep4_ip=2001:db8:4000::1 + local plen=128 + + echo + echo "Data path: All-zeros MDB entry - IPv6 underlay" + echo "----------------------------------------------" + + all_zeros_mdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $vtep3_ip \ + $vtep4_ip $plen +} + +mdb_fdb_common() +{ + local ns1=$1; shift + local ns2=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local plen=$1; shift + local proto=$1; shift + local grp=$1; shift + local src=$1; shift + local mz=$1; shift + + # Install an MDB entry and an FDB entry and make sure that the FDB + # entry only forwards traffic that was not forwarded by the MDB. + + # Associate the MDB entry with one VTEP and the FDB entry with another + # VTEP. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 fdb add 00:00:00:00:00:00 dev vx0 self static dst $vtep2_ip src_vni 10010" + + # Add filters to match on decapsulated traffic in the second namespace. + run_cmd "tc -n $ns2 qdisc replace dev vx0 clsact" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 101 proto $proto flower ip_proto udp dst_port 54321 enc_dst_ip $vtep1_ip action pass" + run_cmd "tc -n $ns2 filter replace dev vx0 ingress pref 1 handle 102 proto $proto flower ip_proto udp dst_port 54321 enc_dst_ip $vtep2_ip action pass" + + # Configure the VTEP addresses in the second namespace to enable + # decapsulation. + run_cmd "ip -n $ns2 address replace $vtep1_ip/$plen dev lo" + run_cmd "ip -n $ns2 address replace $vtep2_ip/$plen dev lo" + + # Send IP multicast traffic and make sure it is forwarded by the MDB + # and only arrives to the first VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "IP multicast - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 0 + log_test $? 0 "IP multicast - second VTEP" + + # Send broadcast traffic and make sure it is forwarded by the FDB and + # only arrives to the second VTEP. + run_cmd "ip netns exec $ns1 $mz br0.10 -a own -b bcast -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "Broadcast - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 1 + log_test $? 0 "Broadcast - second VTEP" + + # Remove the MDB entry and make sure that IP multicast is now forwarded + # by the FDB to the second VTEP. + run_cmd "bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp dst $vtep1_ip src_vni 10010" + run_cmd "ip netns exec $ns1 $mz br0.10 -A $src -B $grp -t udp sp=12345,dp=54321 -p 100 -c 1 -q" + tc_check_packets "$ns2" "dev vx0 ingress" 101 1 + log_test $? 0 "IP multicast after removal - first VTEP" + tc_check_packets "$ns2" "dev vx0 ingress" 102 2 + log_test $? 0 "IP multicast after removal - second VTEP" +} + +mdb_fdb_ipv4_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local proto="ipv4" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: MDB with FDB - IPv4 overlay / IPv4 underlay" + echo "------------------------------------------------------" + + mdb_fdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $proto $grp $src \ + "mausezahn" +} + +mdb_fdb_ipv6_ipv4() +{ + local ns1=ns1_v4 + local ns2=ns2_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local plen=32 + local proto="ipv6" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: MDB with FDB - IPv6 overlay / IPv4 underlay" + echo "------------------------------------------------------" + + mdb_fdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $proto $grp $src \ + "mausezahn -6" +} + +mdb_fdb_ipv4_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local proto="ipv4" + local grp=239.1.1.1 + local src=192.0.2.129 + + echo + echo "Data path: MDB with FDB - IPv4 overlay / IPv6 underlay" + echo "------------------------------------------------------" + + mdb_fdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $proto $grp $src \ + "mausezahn" +} + +mdb_fdb_ipv6_ipv6() +{ + local ns1=ns1_v6 + local ns2=ns2_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local plen=128 + local proto="ipv6" + local grp=ff0e::1 + local src=2001:db8:100::1 + + echo + echo "Data path: MDB with FDB - IPv6 overlay / IPv6 underlay" + echo "------------------------------------------------------" + + mdb_fdb_common $ns1 $ns2 $vtep1_ip $vtep2_ip $plen $proto $grp $src \ + "mausezahn -6" +} + +mdb_grp1_loop() +{ + local ns1=$1; shift + local vtep1_ip=$1; shift + local grp1=$1; shift + + while true; do + bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp1 dst $vtep1_ip src_vni 10010 + bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp1 permanent dst $vtep1_ip src_vni 10010 + done >/dev/null 2>&1 +} + +mdb_grp2_loop() +{ + local ns1=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local grp2=$1; shift + + while true; do + bridge -n $ns1 mdb del dev vx0 port vx0 grp $grp2 dst $vtep1_ip src_vni 10010 + bridge -n $ns1 mdb add dev vx0 port vx0 grp $grp2 permanent dst $vtep1_ip src_vni 10010 + bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp2 permanent dst $vtep2_ip src_vni 10010 + done >/dev/null 2>&1 +} + +mdb_torture_common() +{ + local ns1=$1; shift + local vtep1_ip=$1; shift + local vtep2_ip=$1; shift + local grp1=$1; shift + local grp2=$1; shift + local src=$1; shift + local mz=$1; shift + local pid1 + local pid2 + local pid3 + local pid4 + + # Continuously send two streams that are forwarded by two different MDB + # entries. The first entry will be added and deleted in a loop. This + # allows us to test that the data path does not use freed MDB entry + # memory. The second entry will have two remotes, one that is added and + # deleted in a loop and another that is replaced in a loop. This allows + # us to test that the data path does not use freed remote entry memory. + # The test is considered successful if nothing crashed. + + # Create the MDB entries that will be continuously deleted / replaced. + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp1 permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp2 permanent dst $vtep1_ip src_vni 10010" + run_cmd "bridge -n $ns1 mdb replace dev vx0 port vx0 grp $grp2 permanent dst $vtep2_ip src_vni 10010" + + mdb_grp1_loop $ns1 $vtep1_ip $grp1 & + pid1=$! + mdb_grp2_loop $ns1 $vtep1_ip $vtep2_ip $grp2 & + pid2=$! + ip netns exec $ns1 $mz br0.10 -A $src -B $grp1 -t udp sp=12345,dp=54321 -p 100 -c 0 -q & + pid3=$! + ip netns exec $ns1 $mz br0.10 -A $src -B $grp2 -t udp sp=12345,dp=54321 -p 100 -c 0 -q & + pid4=$! + + sleep 30 + kill -9 $pid1 $pid2 $pid3 $pid4 + wait $pid1 $pid2 $pid3 $pid4 2>/dev/null + + log_test 0 0 "Torture test" +} + +mdb_torture_ipv4_ipv4() +{ + local ns1=ns1_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local grp1=239.1.1.1 + local grp2=239.2.2.2 + local src=192.0.2.129 + + echo + echo "Data path: MDB torture test - IPv4 overlay / IPv4 underlay" + echo "----------------------------------------------------------" + + mdb_torture_common $ns1 $vtep1_ip $vtep2_ip $grp1 $grp2 $src \ + "mausezahn" +} + +mdb_torture_ipv6_ipv4() +{ + local ns1=ns1_v4 + local vtep1_ip=198.51.100.100 + local vtep2_ip=198.51.100.200 + local grp1=ff0e::1 + local grp2=ff0e::2 + local src=2001:db8:100::1 + + echo + echo "Data path: MDB torture test - IPv6 overlay / IPv4 underlay" + echo "----------------------------------------------------------" + + mdb_torture_common $ns1 $vtep1_ip $vtep2_ip $grp1 $grp2 $src \ + "mausezahn -6" +} + +mdb_torture_ipv4_ipv6() +{ + local ns1=ns1_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local grp1=239.1.1.1 + local grp2=239.2.2.2 + local src=192.0.2.129 + + echo + echo "Data path: MDB torture test - IPv4 overlay / IPv6 underlay" + echo "----------------------------------------------------------" + + mdb_torture_common $ns1 $vtep1_ip $vtep2_ip $grp1 $grp2 $src \ + "mausezahn" +} + +mdb_torture_ipv6_ipv6() +{ + local ns1=ns1_v6 + local vtep1_ip=2001:db8:1000::1 + local vtep2_ip=2001:db8:2000::1 + local grp1=ff0e::1 + local grp2=ff0e::2 + local src=2001:db8:100::1 + + echo + echo "Data path: MDB torture test - IPv6 overlay / IPv6 underlay" + echo "----------------------------------------------------------" + + mdb_torture_common $ns1 $vtep1_ip $vtep2_ip $grp1 $grp2 $src \ + "mausezahn -6" +} + +################################################################################ +# Usage + +usage() +{ + cat <<EOF +usage: ${0##*/} OPTS + + -t <test> Test(s) to run (default: all) + (options: $TESTS) + -c Control path tests only + -d Data path tests only + -p Pause on fail + -P Pause after each test before cleanup + -v Verbose mode (show commands and output) +EOF +} + +################################################################################ +# Main + +trap cleanup EXIT + +while getopts ":t:cdpPvh" opt; do + case $opt in + t) TESTS=$OPTARG;; + c) TESTS=${CONTROL_PATH_TESTS};; + d) TESTS=${DATA_PATH_TESTS};; + p) PAUSE_ON_FAIL=yes;; + P) PAUSE=yes;; + v) VERBOSE=$(($VERBOSE + 1));; + h) usage; exit 0;; + *) usage; exit 1;; + esac +done + +# Make sure we don't pause twice. +[ "${PAUSE}" = "yes" ] && PAUSE_ON_FAIL=no + +if [ "$(id -u)" -ne 0 ];then + echo "SKIP: Need root privileges" + exit $ksft_skip; +fi + +if [ ! -x "$(command -v ip)" ]; then + echo "SKIP: Could not run test without ip tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v bridge)" ]; then + echo "SKIP: Could not run test without bridge tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v mausezahn)" ]; then + echo "SKIP: Could not run test without mausezahn tool" + exit $ksft_skip +fi + +if [ ! -x "$(command -v jq)" ]; then + echo "SKIP: Could not run test without jq tool" + exit $ksft_skip +fi + +bridge mdb help 2>&1 | grep -q "src_vni" +if [ $? -ne 0 ]; then + echo "SKIP: iproute2 bridge too old, missing VXLAN MDB support" + exit $ksft_skip +fi + +# Start clean. +cleanup + +for t in $TESTS +do + setup; $t; cleanup; +done + +if [ "$TESTS" != "none" ]; then + printf "\nTests passed: %3d\n" ${nsuccess} + printf "Tests failed: %3d\n" ${nfail} +fi + +exit $ret |