diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/mptcp_join.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 180 |
1 files changed, 176 insertions, 4 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index fd99485cf2a4..9a191c1a5de8 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -12,6 +12,7 @@ timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) mptcp_connect="" capture=0 +checksum=0 do_all_tests=1 TEST_COUNT=0 @@ -49,6 +50,9 @@ init() ip netns exec $netns sysctl -q net.mptcp.enabled=1 ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0 ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0 + if [ $checksum -eq 1 ]; then + ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1 + fi done # ns1 ns2 @@ -124,6 +128,28 @@ reset_with_add_addr_timeout() -j DROP } +reset_with_checksum() +{ + local ns1_enable=$1 + local ns2_enable=$2 + + reset + + ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=$ns1_enable + ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=$ns2_enable +} + +reset_with_allow_join_id0() +{ + local ns1_enable=$1 + local ns2_enable=$2 + + reset + + ip netns exec $ns1 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns1_enable + ip netns exec $ns2 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns2_enable +} + ip -Version > /dev/null 2>&1 if [ $? -ne 0 ];then echo "SKIP: Could not run test without ip tool" @@ -476,6 +502,45 @@ run_tests() fi } +chk_csum_nr() +{ + local msg=${1:-""} + local count + local dump_stats + + if [ ! -z "$msg" ]; then + printf "%02u" "$TEST_COUNT" + else + echo -n " " + fi + printf " %-36s %s" "$msg" "sum" + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != 0 ]; then + echo "[fail] got $count data checksum error[s] expected 0" + ret=1 + dump_stats=1 + else + echo -n "[ ok ]" + fi + echo -n " - csum " + count=`ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != 0 ]; then + echo "[fail] got $count data checksum error[s] expected 0" + ret=1 + dump_stats=1 + else + echo "[ ok ]" + fi + if [ "${dump_stats}" = 1 ]; then + echo Server ns stats + ip netns exec $ns1 nstat -as | grep MPTcp + echo Client ns stats + ip netns exec $ns2 nstat -as | grep MPTcp + fi +} + chk_join_nr() { local msg="$1" @@ -523,6 +588,9 @@ chk_join_nr() echo Client ns stats ip netns exec $ns2 nstat -as | grep MPTcp fi + if [ $checksum -eq 1 ]; then + chk_csum_nr + fi } chk_add_nr() @@ -1374,6 +1442,94 @@ syncookies_tests() chk_add_nr 1 1 } +checksum_tests() +{ + # checksum test 0 0 + reset_with_checksum 0 0 + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_csum_nr "checksum test 0 0" + + # checksum test 1 1 + reset_with_checksum 1 1 + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_csum_nr "checksum test 1 1" + + # checksum test 0 1 + reset_with_checksum 0 1 + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_csum_nr "checksum test 0 1" + + # checksum test 1 0 + reset_with_checksum 1 0 + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_csum_nr "checksum test 1 0" +} + +deny_join_id0_tests() +{ + # subflow allow join id0 ns1 + reset_with_allow_join_id0 1 0 + ip netns exec $ns1 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow allow join id0 ns1" 1 1 1 + + # subflow allow join id0 ns2 + reset_with_allow_join_id0 0 1 + ip netns exec $ns1 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow allow join id0 ns2" 0 0 0 + + # signal address allow join id0 ns1 + # ADD_ADDRs are not affected by allow_join_id0 value. + reset_with_allow_join_id0 1 0 + ip netns exec $ns1 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address allow join id0 ns1" 1 1 1 + chk_add_nr 1 1 + + # signal address allow join id0 ns2 + # ADD_ADDRs are not affected by allow_join_id0 value. + reset_with_allow_join_id0 0 1 + ip netns exec $ns1 ./pm_nl_ctl limits 1 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address allow join id0 ns2" 1 1 1 + chk_add_nr 1 1 + + # subflow and address allow join id0 ns1 + reset_with_allow_join_id0 1 0 + ip netns exec $ns1 ./pm_nl_ctl limits 2 2 + ip netns exec $ns2 ./pm_nl_ctl limits 2 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflow and address allow join id0 1" 2 2 2 + + # subflow and address allow join id0 ns2 + reset_with_allow_join_id0 0 1 + ip netns exec $ns1 ./pm_nl_ctl limits 2 2 + ip netns exec $ns2 ./pm_nl_ctl limits 2 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflow and address allow join id0 2" 1 1 1 +} + all_tests() { subflows_tests @@ -1387,6 +1543,8 @@ all_tests() backup_tests add_addr_ports_tests syncookies_tests + checksum_tests + deny_join_id0_tests } usage() @@ -1403,7 +1561,10 @@ usage() echo " -b backup_tests" echo " -p add_addr_ports_tests" echo " -k syncookies_tests" + echo " -S checksum_tests" + echo " -d deny_join_id0_tests" echo " -c capture pcap files" + echo " -C enable data checksum" echo " -h help" } @@ -1418,13 +1579,16 @@ make_file "$sin" "server" 1 trap cleanup EXIT for arg in "$@"; do - # check for "capture" arg before launching tests + # check for "capture/checksum" args before launching tests if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"c"[0-9a-zA-Z]*$ ]]; then capture=1 fi + if [[ "${arg}" =~ ^"-"[0-9a-zA-Z]*"C"[0-9a-zA-Z]*$ ]]; then + checksum=1 + fi - # exception for the capture option, the rest means: a part of the tests - if [ "${arg}" != "-c" ]; then + # exception for the capture/checksum options, the rest means: a part of the tests + if [ "${arg}" != "-c" ] && [ "${arg}" != "-C" ]; then do_all_tests=0 fi done @@ -1434,7 +1598,7 @@ if [ $do_all_tests -eq 1 ]; then exit $ret fi -while getopts 'fsltra64bpkch' opt; do +while getopts 'fsltra64bpkdchCS' opt; do case $opt in f) subflows_tests @@ -1469,8 +1633,16 @@ while getopts 'fsltra64bpkch' opt; do k) syncookies_tests ;; + S) + checksum_tests + ;; + d) + deny_join_id0_tests + ;; c) ;; + C) + ;; h | *) usage ;; |