diff options
Diffstat (limited to 'tools/testing/selftests/net')
13 files changed, 287 insertions, 52 deletions
diff --git a/tools/testing/selftests/net/forwarding/ip6gre_flat.sh b/tools/testing/selftests/net/forwarding/ip6gre_flat.sh index 96c97064f2d3..becc7c3fc809 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_flat.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_flat.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_flat gre_mtu_change + gre_flat_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change } +gre_flat_remote_change() +{ + flat_remote_change + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 (new remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 (new remote)" + + flat_remote_restore + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 (old remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_flat_key.sh b/tools/testing/selftests/net/forwarding/ip6gre_flat_key.sh index ff9fb0db9bd1..e5335116a2fd 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_flat_key.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_flat_key.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_flat gre_mtu_change + gre_flat_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change } +gre_flat_remote_change() +{ + flat_remote_change + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 with key (new remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 with key (new remote)" + + flat_remote_restore + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 with key (old remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 with key (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_flat_keys.sh b/tools/testing/selftests/net/forwarding/ip6gre_flat_keys.sh index 12c138785242..7e0cbfdefab0 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_flat_keys.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_flat_keys.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_flat gre_mtu_change + gre_flat_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change gre } +gre_flat_remote_change() +{ + flat_remote_change + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 with ikey/okey (new remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 with ikey/okey (new remote)" + + flat_remote_restore + + test_traffic_ip4ip6 "GRE flat IPv4-in-IPv6 with ikey/okey (old remote)" + test_traffic_ip6ip6 "GRE flat IPv6-in-IPv6 with ikey/okey (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_hier.sh b/tools/testing/selftests/net/forwarding/ip6gre_hier.sh index 83b55c30a5c3..e0844495f3d1 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_hier.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_hier.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_hier gre_mtu_change + gre_hier_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change gre } +gre_hier_remote_change() +{ + hier_remote_change + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 (new remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 (new remote)" + + hier_remote_restore + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 (old remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_hier_key.sh b/tools/testing/selftests/net/forwarding/ip6gre_hier_key.sh index 256607916d92..741bc9c928eb 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_hier_key.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_hier_key.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_hier gre_mtu_change + gre_hier_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change gre } +gre_hier_remote_change() +{ + hier_remote_change + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 with key (new remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 with key (new remote)" + + hier_remote_restore + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 with key (old remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 with key (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_hier_keys.sh b/tools/testing/selftests/net/forwarding/ip6gre_hier_keys.sh index ad1bcd6334a8..ad9eab4b1367 100755 --- a/tools/testing/selftests/net/forwarding/ip6gre_hier_keys.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_hier_keys.sh @@ -8,6 +8,7 @@ ALL_TESTS=" gre_hier gre_mtu_change + gre_hier_remote_change " NUM_NETIFS=6 @@ -44,6 +45,19 @@ gre_mtu_change() test_mtu_change gre } +gre_hier_remote_change() +{ + hier_remote_change + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 with ikey/okey (new remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 with ikey/okey (new remote)" + + hier_remote_restore + + test_traffic_ip4ip6 "GRE hierarchical IPv4-in-IPv6 with ikey/okey (old remote)" + test_traffic_ip6ip6 "GRE hierarchical IPv6-in-IPv6 with ikey/okey (old remote)" +} + cleanup() { pre_cleanup diff --git a/tools/testing/selftests/net/forwarding/ip6gre_lib.sh b/tools/testing/selftests/net/forwarding/ip6gre_lib.sh index 24f4ab328bd2..2d91281dc5b7 100644 --- a/tools/testing/selftests/net/forwarding/ip6gre_lib.sh +++ b/tools/testing/selftests/net/forwarding/ip6gre_lib.sh @@ -436,3 +436,83 @@ test_mtu_change() check_err $? log_test "ping GRE IPv6, packet size 1800 after MTU change" } + +topo_flat_remote_change() +{ + local old1=$1; shift + local new1=$1; shift + local old2=$1; shift + local new2=$1; shift + + ip link set dev g1a type ip6gre local $new1 remote $new2 + __addr_add_del g1a add "$new1/128" + __addr_add_del g1a del "$old1/128" + ip -6 route add $new2/128 via 2001:db8:10::2 + ip -6 route del $old2/128 + + ip link set dev g2a type ip6gre local $new2 remote $new1 + __addr_add_del g2a add "$new2/128" + __addr_add_del g2a del "$old2/128" + ip -6 route add vrf v$ol2 $new1/128 via 2001:db8:10::1 + ip -6 route del vrf v$ol2 $old1/128 +} + +flat_remote_change() +{ + local old1=2001:db8:3::1 + local new1=2001:db8:3::10 + local old2=2001:db8:3::2 + local new2=2001:db8:3::20 + + topo_flat_remote_change $old1 $new1 $old2 $new2 +} + +flat_remote_restore() +{ + local old1=2001:db8:3::10 + local new1=2001:db8:3::1 + local old2=2001:db8:3::20 + local new2=2001:db8:3::2 + + topo_flat_remote_change $old1 $new1 $old2 $new2 +} + +topo_hier_remote_change() +{ + local old1=$1; shift + local new1=$1; shift + local old2=$1; shift + local new2=$1; shift + + __addr_add_del dummy1 del "$old1/64" + __addr_add_del dummy1 add "$new1/64" + ip link set dev g1a type ip6gre local $new1 remote $new2 + ip -6 route add vrf v$ul1 $new2/128 via 2001:db8:10::2 + ip -6 route del vrf v$ul1 $old2/128 + + __addr_add_del dummy2 del "$old2/64" + __addr_add_del dummy2 add "$new2/64" + ip link set dev g2a type ip6gre local $new2 remote $new1 + ip -6 route add vrf v$ul2 $new1/128 via 2001:db8:10::1 + ip -6 route del vrf v$ul2 $old1/128 +} + +hier_remote_change() +{ + local old1=2001:db8:3::1 + local new1=2001:db8:3::10 + local old2=2001:db8:3::2 + local new2=2001:db8:3::20 + + topo_hier_remote_change $old1 $new1 $old2 $new2 +} + +hier_remote_restore() +{ + local old1=2001:db8:3::10 + local new1=2001:db8:3::1 + local old2=2001:db8:3::20 + local new2=2001:db8:3::2 + + topo_hier_remote_change $old1 $new1 $old2 $new2 +} 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_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 57325d57e4c6..b48b4e56826a 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -259,6 +259,15 @@ check_mptcp_disabled() mptcp_lib_ns_init disabled_ns print_larger_title "New MPTCP socket can be blocked via sysctl" + + # mainly to cover more code + if ! ip netns exec ${disabled_ns} sysctl net.mptcp >/dev/null; then + mptcp_lib_pr_fail "not able to list net.mptcp sysctl knobs" + mptcp_lib_result_fail "not able to list net.mptcp sysctl knobs" + ret=${KSFT_FAIL} + return 1 + fi + # net.mptcp.enabled should be enabled by default if [ "$(ip netns exec ${disabled_ns} sysctl net.mptcp.enabled | awk '{ print $3 }')" -ne 1 ]; then mptcp_lib_pr_fail "net.mptcp.enabled sysctl is not 1 by default" 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 ${retl} 1 + fi } syncookies_tests() diff --git a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c index dc056fec993b..254ff03297f0 100644 --- a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c +++ b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c @@ -98,7 +98,7 @@ static int conntrack_data_insert(struct mnl_socket *sock, struct nlmsghdr *nlh, char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *rplnlh; unsigned int portid; - int err, ret; + int ret; portid = mnl_socket_get_portid(sock); @@ -217,7 +217,7 @@ static int conntracK_count_zone(struct mnl_socket *sock, uint16_t zone) struct nfgenmsg *nfh; struct nlattr *nest; unsigned int portid; - int err, ret; + int ret; portid = mnl_socket_get_portid(sock); @@ -264,7 +264,7 @@ static int conntrack_flush_zone(struct mnl_socket *sock, uint16_t zone) struct nfgenmsg *nfh; struct nlattr *nest; unsigned int portid; - int err, ret; + int ret; portid = mnl_socket_get_portid(sock); diff --git a/tools/testing/selftests/net/netfilter/nft_flowtable.sh b/tools/testing/selftests/net/netfilter/nft_flowtable.sh index b3995550856a..a4ee5496f2a1 100755 --- a/tools/testing/selftests/net/netfilter/nft_flowtable.sh +++ b/tools/testing/selftests/net/netfilter/nft_flowtable.sh @@ -71,6 +71,8 @@ omtu=9000 lmtu=1500 rmtu=2000 +filesize=$((2 * 1024 * 1024)) + usage(){ echo "nft_flowtable.sh [OPTIONS]" echo @@ -81,12 +83,13 @@ usage(){ exit 1 } -while getopts "o:l:r:" o +while getopts "o:l:r:s:" o do case $o in o) omtu=$OPTARG;; l) lmtu=$OPTARG;; r) rmtu=$OPTARG;; + s) filesize=$OPTARG;; *) usage;; esac done @@ -217,18 +220,10 @@ ns2out=$(mktemp) make_file() { - name=$1 - - SIZE=$((RANDOM % (1024 * 128))) - SIZE=$((SIZE + (1024 * 8))) - TSIZE=$((SIZE * 1024)) - - dd if=/dev/urandom of="$name" bs=1024 count=$SIZE 2> /dev/null + name="$1" + sz="$2" - SIZE=$((RANDOM % 1024)) - SIZE=$((SIZE + 128)) - TSIZE=$((TSIZE + SIZE)) - dd if=/dev/urandom conf=notrunc of="$name" bs=1 count=$SIZE 2> /dev/null + head -c "$sz" < /dev/urandom > "$name" } check_counters() @@ -246,18 +241,18 @@ check_counters() local fs fs=$(du -sb "$nsin") local max_orig=${fs%%/*} - local max_repl=$((max_orig/4)) + local max_repl=$((max_orig)) # flowtable fastpath should bypass normal routing one, i.e. the counters in forward hook # should always be lower than the size of the transmitted file (max_orig). if [ "$orig_cnt" -gt "$max_orig" ];then - echo "FAIL: $what: original counter $orig_cnt exceeds expected value $max_orig" 1>&2 + echo "FAIL: $what: original counter $orig_cnt exceeds expected value $max_orig, reply counter $repl_cnt" 1>&2 ret=1 ok=0 fi if [ "$repl_cnt" -gt $max_repl ];then - echo "FAIL: $what: reply counter $repl_cnt exceeds expected value $max_repl" 1>&2 + echo "FAIL: $what: reply counter $repl_cnt exceeds expected value $max_repl, original counter $orig_cnt" 1>&2 ret=1 ok=0 fi @@ -455,7 +450,7 @@ test_tcp_forwarding_nat() return $lret } -make_file "$nsin" +make_file "$nsin" "$filesize" # First test: # No PMTU discovery, nsr1 is expected to fragment packets from ns1 to ns2 as needed. @@ -664,8 +659,16 @@ if [ "$1" = "" ]; then l=$(((RANDOM%mtu) + low)) r=$(((RANDOM%mtu) + low)) - echo "re-run with random mtus: -o $o -l $l -r $r" - $0 -o "$o" -l "$l" -r "$r" + MINSIZE=$((2 * 1000 * 1000)) + MAXSIZE=$((64 * 1000 * 1000)) + + filesize=$(((RANDOM * RANDOM) % MAXSIZE)) + if [ "$filesize" -lt "$MINSIZE" ]; then + filesize=$((filesize+MINSIZE)) + fi + + echo "re-run with random mtus and file size: -o $o -l $l -r $r -s $filesize" + $0 -o "$o" -l "$l" -r "$r" -s "$filesize" fi exit $ret diff --git a/tools/testing/selftests/net/rds/test.py b/tools/testing/selftests/net/rds/test.py index e6bb109bcead..4a7178d11193 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 |