diff options
Diffstat (limited to 'tools/testing/selftests/net')
-rw-r--r-- | tools/testing/selftests/net/.gitignore | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/net/forwarding/no_forwarding.sh | 2 | ||||
-rw-r--r-- | tools/testing/selftests/net/lib/py/nsim.py | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 115 | ||||
-rw-r--r-- | tools/testing/selftests/net/netfilter/Makefile | 1 | ||||
-rw-r--r-- | tools/testing/selftests/net/netfilter/config | 2 | ||||
-rw-r--r-- | tools/testing/selftests/net/netfilter/conntrack_dump_flush.c | 1 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/conntrack_vrf.sh | 33 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/nft_audit.sh | 57 | ||||
-rwxr-xr-x | tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh | 121 | ||||
-rw-r--r-- | tools/testing/selftests/net/rds/.gitignore | 1 | ||||
-rw-r--r-- | tools/testing/selftests/net/rds/Makefile | 5 | ||||
-rwxr-xr-x[-rw-r--r--] | tools/testing/selftests/net/rds/test.py | 5 | ||||
-rw-r--r-- | tools/testing/selftests/net/ynl.mk | 4 |
14 files changed, 287 insertions, 62 deletions
diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index 1c04c780db66..217d8b7a7365 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -16,6 +16,7 @@ ipsec ipv6_flowlabel ipv6_flowlabel_mgr log.txt +msg_oob msg_zerocopy ncdevmem nettest diff --git a/tools/testing/selftests/net/forwarding/no_forwarding.sh b/tools/testing/selftests/net/forwarding/no_forwarding.sh index 9e677aa64a06..694ece9ba3a7 100755 --- a/tools/testing/selftests/net/forwarding/no_forwarding.sh +++ b/tools/testing/selftests/net/forwarding/no_forwarding.sh @@ -202,7 +202,7 @@ one_bridge_two_pvids() ip link set $swp2 master br0 bridge vlan add dev $swp1 vid 1 pvid untagged - bridge vlan add dev $swp1 vid 2 pvid untagged + bridge vlan add dev $swp2 vid 2 pvid untagged run_test "Switch ports in VLAN-aware bridge with different PVIDs" diff --git a/tools/testing/selftests/net/lib/py/nsim.py b/tools/testing/selftests/net/lib/py/nsim.py index f571a8b3139b..1a8cbe9acc48 100644 --- a/tools/testing/selftests/net/lib/py/nsim.py +++ b/tools/testing/selftests/net/lib/py/nsim.py @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +import errno import json import os import random diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index e8d0a01b4144..c07e2bd3a315 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -23,6 +23,7 @@ tmpfile="" cout="" err="" capout="" +cappid="" ns1="" ns2="" iptables="iptables" @@ -887,40 +888,62 @@ check_cestab() fi } -do_transfer() +cond_start_capture() { - local listener_ns="$1" - local connector_ns="$2" - local cl_proto="$3" - local srv_proto="$4" - local connect_addr="$5" - - local port=$((10000 + MPTCP_LIB_TEST_COUNTER - 1)) - local cappid - local FAILING_LINKS=${FAILING_LINKS:-""} - local fastclose=${fastclose:-""} - local speed=${speed:-"fast"} + local ns="$1" - :> "$cout" - :> "$sout" :> "$capout" if $capture; then - local capuser - if [ -z $SUDO_USER ] ; then + local capuser capfile + if [ -z $SUDO_USER ]; then capuser="" else capuser="-Z $SUDO_USER" fi - capfile=$(printf "mp_join-%02u-%s.pcap" "$MPTCP_LIB_TEST_COUNTER" "${listener_ns}") + capfile=$(printf "mp_join-%02u-%s.pcap" "$MPTCP_LIB_TEST_COUNTER" "$ns") echo "Capturing traffic for test $MPTCP_LIB_TEST_COUNTER into $capfile" - ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 & + ip netns exec "$ns" tcpdump -i any -s 65535 -B 32768 $capuser -w "$capfile" > "$capout" 2>&1 & cappid=$! sleep 1 fi +} + +cond_stop_capture() +{ + if $capture; then + sleep 1 + kill $cappid + cat "$capout" + fi +} + +get_port() +{ + echo "$((10000 + MPTCP_LIB_TEST_COUNTER - 1))" +} + +do_transfer() +{ + local listener_ns="$1" + local connector_ns="$2" + local cl_proto="$3" + local srv_proto="$4" + local connect_addr="$5" + local port + + local FAILING_LINKS=${FAILING_LINKS:-""} + local fastclose=${fastclose:-""} + local speed=${speed:-"fast"} + port=$(get_port) + + :> "$cout" + :> "$sout" + + cond_start_capture ${listener_ns} NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ nstat -n @@ -1007,10 +1030,7 @@ do_transfer() wait $spid local rets=$? - if $capture; then - sleep 1 - kill $cappid - fi + cond_stop_capture NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ nstat | grep Tcp > /tmp/${listener_ns}.out @@ -1026,7 +1046,6 @@ do_transfer() ip netns exec ${connector_ns} ss -Menita 1>&2 -o "dport = :$port" cat /tmp/${connector_ns}.out - cat "$capout" return 1 fi @@ -1043,13 +1062,7 @@ do_transfer() fi rets=$? - if [ $retc -eq 0 ] && [ $rets -eq 0 ];then - cat "$capout" - return 0 - fi - - cat "$capout" - return 1 + [ $retc -eq 0 ] && [ $rets -eq 0 ] } make_file() @@ -2873,6 +2886,32 @@ verify_listener_events() fail_test } +chk_mpc_endp_attempt() +{ + local retl=$1 + local attempts=$2 + + print_check "Connect" + + if [ ${retl} = 124 ]; then + fail_test "timeout on connect" + elif [ ${retl} = 0 ]; then + fail_test "unexpected successful connect" + else + print_ok + + print_check "Attempts" + count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtMPCapableEndpAttempt") + if [ -z "$count" ]; then + print_skip + elif [ "$count" != "$attempts" ]; then + fail_test "got ${count} MPC attempt[s] on port-based endpoint, expected ${attempts}" + else + print_ok + fi + fi +} + add_addr_ports_tests() { # signal address with port @@ -2963,6 +3002,22 @@ add_addr_ports_tests() chk_join_nr 2 2 2 chk_add_nr 2 2 2 fi + + if reset "port-based signal endpoint must not accept mpc"; then + local port retl count + port=$(get_port) + + cond_start_capture ${ns1} + pm_nl_add_endpoint ${ns1} 10.0.2.1 flags signal port ${port} + mptcp_lib_wait_local_port_listen ${ns1} ${port} + + timeout 1 ip netns exec ${ns2} \ + ./mptcp_connect -t ${timeout_poll} -p $port -s MPTCP 10.0.2.1 >/dev/null 2>&1 + retl=$? + cond_stop_capture + + chk_mpc_endp_attempt ${retl} 1 + fi } syncookies_tests() diff --git a/tools/testing/selftests/net/netfilter/Makefile b/tools/testing/selftests/net/netfilter/Makefile index e6c9e777fead..542f7886a0bc 100644 --- a/tools/testing/selftests/net/netfilter/Makefile +++ b/tools/testing/selftests/net/netfilter/Makefile @@ -31,6 +31,7 @@ TEST_PROGS += nft_tproxy_tcp.sh TEST_PROGS += nft_tproxy_udp.sh TEST_PROGS += nft_zones_many.sh TEST_PROGS += rpath.sh +TEST_PROGS += vxlan_mtu_frag.sh TEST_PROGS += xt_string.sh TEST_PROGS_EXTENDED = nft_concat_range_perf.sh diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config index c5fe7b34eaf1..43d8b500d391 100644 --- a/tools/testing/selftests/net/netfilter/config +++ b/tools/testing/selftests/net/netfilter/config @@ -7,6 +7,7 @@ CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_T_FILTER=m CONFIG_BRIDGE_NETFILTER=m CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_CGROUP_BPF=y CONFIG_DUMMY=m CONFIG_INET_ESP=m @@ -84,6 +85,7 @@ CONFIG_NFT_SYNPROXY=m CONFIG_NFT_TPROXY=m CONFIG_VETH=m CONFIG_VLAN_8021Q=m +CONFIG_VXLAN=m CONFIG_XFRM_USER=m CONFIG_XFRM_STATISTICS=y CONFIG_NET_PKTGEN=m diff --git a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c index bd9317bf5ada..dc056fec993b 100644 --- a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c +++ b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c @@ -207,6 +207,7 @@ static int conntrack_data_generate_v6(struct mnl_socket *sock, static int count_entries(const struct nlmsghdr *nlh, void *data) { reply_counter++; + return MNL_CB_OK; } static int conntracK_count_zone(struct mnl_socket *sock, uint16_t zone) diff --git a/tools/testing/selftests/net/netfilter/conntrack_vrf.sh b/tools/testing/selftests/net/netfilter/conntrack_vrf.sh index 073e8e62d350..e95ecb37c2b1 100755 --- a/tools/testing/selftests/net/netfilter/conntrack_vrf.sh +++ b/tools/testing/selftests/net/netfilter/conntrack_vrf.sh @@ -32,6 +32,7 @@ source lib.sh IP0=172.30.30.1 IP1=172.30.30.2 +DUMMYNET=10.9.9 PFXL=30 ret=0 @@ -54,6 +55,7 @@ setup_ns ns0 ns1 ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.default.rp_filter=0 ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.rp_filter=0 ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.rp_filter=0 +ip netns exec "$ns0" sysctl -q -w net.ipv4.conf.all.forwarding=1 if ! ip link add veth0 netns "$ns0" type veth peer name veth0 netns "$ns1" > /dev/null 2>&1; then echo "SKIP: Could not add veth device" @@ -65,13 +67,18 @@ if ! ip -net "$ns0" li add tvrf type vrf table 9876; then exit $ksft_skip fi +ip -net "$ns0" link add dummy0 type dummy + ip -net "$ns0" li set veth0 master tvrf +ip -net "$ns0" li set dummy0 master tvrf ip -net "$ns0" li set tvrf up ip -net "$ns0" li set veth0 up +ip -net "$ns0" li set dummy0 up ip -net "$ns1" li set veth0 up ip -net "$ns0" addr add $IP0/$PFXL dev veth0 ip -net "$ns1" addr add $IP1/$PFXL dev veth0 +ip -net "$ns0" addr add $DUMMYNET.1/$PFXL dev dummy0 listener_ready() { @@ -212,9 +219,35 @@ EOF fi } +test_fib() +{ +ip netns exec "$ns0" nft -f - <<EOF +flush ruleset +table ip t { + counter fibcount { } + + chain prerouting { + type filter hook prerouting priority 0; + meta iifname veth0 ip daddr $DUMMYNET.2 fib daddr oif dummy0 counter name fibcount notrack + } +} +EOF + ip -net "$ns1" route add 10.9.9.0/24 via "$IP0" dev veth0 + ip netns exec "$ns1" ping -q -w 1 -c 1 "$DUMMYNET".2 > /dev/null + + if ip netns exec "$ns0" nft list counter t fibcount | grep -q "packets 1"; then + echo "PASS: fib lookup returned exepected output interface" + else + echo "FAIL: fib lookup did not return exepected output interface" + ret=1 + return + fi +} + test_ct_zone_in test_masquerade_vrf "default" test_masquerade_vrf "pfifo" test_masquerade_veth +test_fib exit $ret diff --git a/tools/testing/selftests/net/netfilter/nft_audit.sh b/tools/testing/selftests/net/netfilter/nft_audit.sh index 902f8114bc80..87f2b4c725aa 100755 --- a/tools/testing/selftests/net/netfilter/nft_audit.sh +++ b/tools/testing/selftests/net/netfilter/nft_audit.sh @@ -48,12 +48,31 @@ logread_pid=$! trap 'kill $logread_pid; rm -f $logfile $rulefile' EXIT exec 3<"$logfile" +lsplit='s/^\(.*\) entries=\([^ ]*\) \(.*\)$/pfx="\1"\nval="\2"\nsfx="\3"/' +summarize_logs() { + sum=0 + while read line; do + eval $(sed "$lsplit" <<< "$line") + [[ $sum -gt 0 ]] && { + [[ "$pfx $sfx" == "$tpfx $tsfx" ]] && { + let "sum += val" + continue + } + echo "$tpfx entries=$sum $tsfx" + } + tpfx="$pfx" + tsfx="$sfx" + sum=$val + done + echo "$tpfx entries=$sum $tsfx" +} + do_test() { # (cmd, log) echo -n "testing for cmd: $1 ... " cat <&3 >/dev/null $1 >/dev/null || exit 1 sleep 0.1 - res=$(diff -a -u <(echo "$2") - <&3) + res=$(diff -a -u <(echo "$2") <(summarize_logs <&3)) [ $? -eq 0 ] && { echo "OK"; return; } echo "FAIL" grep -v '^\(---\|+++\|@@\)' <<< "$res" @@ -152,31 +171,17 @@ do_test 'nft reset rules t1 c2' \ 'table=t1 family=2 entries=3 op=nft_reset_rule' do_test 'nft reset rules table t1' \ -'table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule' +'table=t1 family=2 entries=9 op=nft_reset_rule' do_test 'nft reset rules t2 c3' \ -'table=t2 family=2 entries=189 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=126 op=nft_reset_rule' +'table=t2 family=2 entries=503 op=nft_reset_rule' do_test 'nft reset rules t2' \ -'table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=186 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=129 op=nft_reset_rule' +'table=t2 family=2 entries=509 op=nft_reset_rule' do_test 'nft reset rules' \ -'table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=180 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=135 op=nft_reset_rule' +'table=t1 family=2 entries=9 op=nft_reset_rule +table=t2 family=2 entries=509 op=nft_reset_rule' # resetting sets and elements @@ -200,13 +205,11 @@ do_test 'nft reset counters t1' \ 'table=t1 family=2 entries=1 op=nft_reset_obj' do_test 'nft reset counters t2' \ -'table=t2 family=2 entries=342 op=nft_reset_obj -table=t2 family=2 entries=158 op=nft_reset_obj' +'table=t2 family=2 entries=500 op=nft_reset_obj' do_test 'nft reset counters' \ 'table=t1 family=2 entries=1 op=nft_reset_obj -table=t2 family=2 entries=341 op=nft_reset_obj -table=t2 family=2 entries=159 op=nft_reset_obj' +table=t2 family=2 entries=500 op=nft_reset_obj' # resetting quotas @@ -217,13 +220,11 @@ do_test 'nft reset quotas t1' \ 'table=t1 family=2 entries=1 op=nft_reset_obj' do_test 'nft reset quotas t2' \ -'table=t2 family=2 entries=315 op=nft_reset_obj -table=t2 family=2 entries=185 op=nft_reset_obj' +'table=t2 family=2 entries=500 op=nft_reset_obj' do_test 'nft reset quotas' \ 'table=t1 family=2 entries=1 op=nft_reset_obj -table=t2 family=2 entries=314 op=nft_reset_obj -table=t2 family=2 entries=186 op=nft_reset_obj' +table=t2 family=2 entries=500 op=nft_reset_obj' # deleting rules diff --git a/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh b/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh new file mode 100755 index 000000000000..912cb9583af1 --- /dev/null +++ b/tools/testing/selftests/net/netfilter/vxlan_mtu_frag.sh @@ -0,0 +1,121 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source lib.sh + +if ! modprobe -q -n br_netfilter 2>&1; then + echo "SKIP: Test needs br_netfilter kernel module" + exit $ksft_skip +fi + +cleanup() +{ + cleanup_all_ns +} + +trap cleanup EXIT + +setup_ns host vtep router + +create_topology() +{ + ip link add host-eth0 netns "$host" type veth peer name vtep-host netns "$vtep" + ip link add vtep-router netns "$vtep" type veth peer name router-vtep netns "$router" +} + +setup_host() +{ + # bring ports up + ip -n "$host" addr add 10.0.0.1/24 dev host-eth0 + ip -n "$host" link set host-eth0 up + + # Add VLAN 10,20 + for vid in 10 20; do + ip -n "$host" link add link host-eth0 name host-eth0.$vid type vlan id $vid + ip -n "$host" addr add 10.0.$vid.1/24 dev host-eth0.$vid + ip -n "$host" link set host-eth0.$vid up + done +} + +setup_vtep() +{ + # create bridge on vtep + ip -n "$vtep" link add name br0 type bridge + ip -n "$vtep" link set br0 type bridge vlan_filtering 1 + + # VLAN 10 is untagged PVID + ip -n "$vtep" link set dev vtep-host master br0 + bridge -n "$vtep" vlan add dev vtep-host vid 10 pvid untagged + + # VLAN 20 as other VID + ip -n "$vtep" link set dev vtep-host master br0 + bridge -n "$vtep" vlan add dev vtep-host vid 20 + + # single-vxlan device on vtep + ip -n "$vtep" address add dev vtep-router 60.0.0.1/24 + ip -n "$vtep" link add dev vxd type vxlan external \ + vnifilter local 60.0.0.1 remote 60.0.0.2 dstport 4789 ttl 64 + ip -n "$vtep" link set vxd master br0 + + # Add VLAN-VNI 1-1 mappings + bridge -n "$vtep" link set dev vxd vlan_tunnel on + for vid in 10 20; do + bridge -n "$vtep" vlan add dev vxd vid $vid + bridge -n "$vtep" vlan add dev vxd vid $vid tunnel_info id $vid + bridge -n "$vtep" vni add dev vxd vni $vid + done + + # bring ports up + ip -n "$vtep" link set vxd up + ip -n "$vtep" link set vtep-router up + ip -n "$vtep" link set vtep-host up + ip -n "$vtep" link set dev br0 up +} + +setup_router() +{ + # bring ports up + ip -n "$router" link set router-vtep up +} + +setup() +{ + modprobe -q br_netfilter + create_topology + setup_host + setup_vtep + setup_router +} + +test_large_mtu_untagged_traffic() +{ + ip -n "$vtep" link set vxd mtu 1000 + ip -n "$host" neigh add 10.0.0.2 lladdr ca:fe:ba:be:00:01 dev host-eth0 + ip netns exec "$host" \ + ping -q 10.0.0.2 -I host-eth0 -c 1 -W 0.5 -s2000 > /dev/null 2>&1 + return 0 +} + +test_large_mtu_tagged_traffic() +{ + for vid in 10 20; do + ip -n "$vtep" link set vxd mtu 1000 + ip -n "$host" neigh add 10.0.$vid.2 lladdr ca:fe:ba:be:00:01 dev host-eth0.$vid + ip netns exec "$host" \ + ping -q 10.0.$vid.2 -I host-eth0.$vid -c 1 -W 0.5 -s2000 > /dev/null 2>&1 + done + return 0 +} + +do_test() +{ + # Frames will be dropped so ping will not succeed + # If it doesn't panic, it passes + test_large_mtu_tagged_traffic + test_large_mtu_untagged_traffic +} + +setup && \ +echo "Test for VxLAN fragmentation with large MTU in br_netfilter:" && \ +do_test && echo "PASS!" +exit $? diff --git a/tools/testing/selftests/net/rds/.gitignore b/tools/testing/selftests/net/rds/.gitignore new file mode 100644 index 000000000000..1c6f04e2aa11 --- /dev/null +++ b/tools/testing/selftests/net/rds/.gitignore @@ -0,0 +1 @@ +include.sh diff --git a/tools/testing/selftests/net/rds/Makefile b/tools/testing/selftests/net/rds/Makefile index da9714bc7aad..1803c39dbacb 100644 --- a/tools/testing/selftests/net/rds/Makefile +++ b/tools/testing/selftests/net/rds/Makefile @@ -4,9 +4,10 @@ all: @echo mk_build_dir="$(shell pwd)" > include.sh TEST_PROGS := run.sh \ - include.sh \ test.py -EXTRA_CLEAN := /tmp/rds_logs +TEST_FILES := include.sh + +EXTRA_CLEAN := /tmp/rds_logs include.sh include ../../lib.mk diff --git a/tools/testing/selftests/net/rds/test.py b/tools/testing/selftests/net/rds/test.py index e6bb109bcead..4a7178d11193 100644..100755 --- a/tools/testing/selftests/net/rds/test.py +++ b/tools/testing/selftests/net/rds/test.py @@ -14,8 +14,11 @@ import sys import atexit from pwd import getpwuid from os import stat -from lib.py import ip +# Allow utils module to be imported from different directory +this_dir = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(this_dir, "../")) +from lib.py.utils import ip libc = ctypes.cdll.LoadLibrary('libc.so.6') setns = libc.setns diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk index 59cb26cf3f73..1ef24119def0 100644 --- a/tools/testing/selftests/net/ynl.mk +++ b/tools/testing/selftests/net/ynl.mk @@ -19,3 +19,7 @@ $(YNL_OUTPUTS): CFLAGS += \ $(OUTPUT)/libynl.a: $(Q)$(MAKE) -C $(top_srcdir)/tools/net/ynl GENS="$(YNL_GENS)" libynl.a $(Q)cp $(top_srcdir)/tools/net/ynl/libynl.a $(OUTPUT)/libynl.a + +EXTRA_CLEAN += \ + $(top_srcdir)/tools/net/ynl/lib/__pycache__ \ + $(top_srcdir)/tools/net/ynl/lib/*.[ado] |