#!/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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac $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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac $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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac \ $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac \ $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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac \ $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac \ $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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac \ $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac \ $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 grp_dmac=01:00:5e:01:01:01 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 $grp_dmac \ $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 grp_dmac=33:33:00:00:00:01 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 $grp_dmac \ $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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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_grp_dmac=01:00:5e:01:01:01 local ipv4_unreg_grp=239.2.2.2 local ipv4_unreg_grp_dmac=01:00:5e:02:02:02 local ipv4_ll_grp=224.0.0.100 local ipv4_ll_grp_dmac=01:00:5e:00:00:64 local ipv4_src=192.0.2.129 local ipv6_grp=ff0e::1 local ipv6_grp_dmac=33:33:00:00:00:01 local ipv6_unreg_grp=ff0e::2 local ipv6_unreg_grp_dmac=33:33:00:00:00:02 local ipv6_ll_grp=ff02::1 local ipv6_ll_grp_dmac=33:33:00:00:00:01 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 own -b $ipv4_grp_dmac -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 own -b $ipv4_unreg_grp_dmac -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 own -b $ipv4_ll_grp_dmac -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 own -b $ipv6_grp_dmac -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 own -b $ipv6_unreg_grp_dmac -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 own -b $ipv6_ll_grp_dmac -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 grp_dmac=$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 own -b $grp_dmac -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 own -b $grp_dmac -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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp_dmac=01:00:5e:01:01:01 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 \ $grp_dmac $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 grp_dmac=33:33:00:00:00:01 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 \ $grp_dmac $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 grp1_dmac=$1; shift local grp2=$1; shift local grp2_dmac=$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 own -b $grp1_dmac -A $src -B $grp1 -t udp sp=12345,dp=54321 -p 100 -c 0 -q & pid3=$! ip netns exec $ns1 $mz br0.10 -a own -b $grp2_dmac -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 grp1_dmac=01:00:5e:01:01:01 local grp2=239.2.2.2 local grp2_dmac=01:00:5e:02:02:02 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 $grp1_dmac $grp2 \ $grp2_dmac $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 grp1_dmac=33:33:00:00:00:01 local grp2=ff0e::2 local grp2_dmac=33:33:00:00:00:02 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 $grp1_dmac $grp2 \ $grp2_dmac $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 grp1_dmac=01:00:5e:01:01:01 local grp2=239.2.2.2 local grp2_dmac=01:00:5e:02:02:02 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 $grp1_dmac $grp2 \ $grp2_dmac $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 grp1_dmac=33:33:00:00:00:01 local grp2=ff0e::2 local grp2_dmac=33:33:00:00:00:02 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 $grp1_dmac $grp2 \ $grp2_dmac $src "mausezahn -6" } ################################################################################ # Usage usage() { cat < 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