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-rw-r--r--tools/testing/selftests/net/Makefile2
-rw-r--r--tools/testing/selftests/net/af_unix/msg_oob.c23
-rwxr-xr-xtools/testing/selftests/net/mptcp/diag.sh2
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_connect.sh17
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh3
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_lib.sh17
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_sockopt.sh1
-rwxr-xr-xtools/testing/selftests/net/mptcp/pm_netlink.sh2
-rwxr-xr-xtools/testing/selftests/net/mptcp/simult_flows.sh1
-rwxr-xr-xtools/testing/selftests/net/mptcp/userspace_pm.sh1
-rw-r--r--tools/testing/selftests/net/packetdrill/Makefile9
-rw-r--r--tools/testing/selftests/net/packetdrill/config5
-rwxr-xr-xtools/testing/selftests/net/packetdrill/defaults.sh63
-rwxr-xr-xtools/testing/selftests/net/packetdrill/ksft_runner.sh41
-rw-r--r--tools/testing/selftests/net/packetdrill/tcp_inq_client.pkt51
-rw-r--r--tools/testing/selftests/net/packetdrill/tcp_inq_server.pkt51
-rw-r--r--tools/testing/selftests/net/packetdrill/tcp_md5_md5-only-on-client-ack.pkt28
-rw-r--r--tools/testing/selftests/net/rxtimestamp.c18
-rw-r--r--tools/testing/selftests/net/txtimestamp.c6
-rwxr-xr-xtools/testing/selftests/net/xfrm_policy_add_speed.sh83
20 files changed, 412 insertions, 12 deletions
diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 27362e40eb37..22a5d6a7c3f3 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -56,7 +56,7 @@ TEST_PROGS += ip_local_port_range.sh
TEST_PROGS += rps_default_mask.sh
TEST_PROGS += big_tcp.sh
TEST_PROGS += netns-sysctl.sh
-TEST_PROGS_EXTENDED := toeplitz_client.sh toeplitz.sh
+TEST_PROGS_EXTENDED := toeplitz_client.sh toeplitz.sh xfrm_policy_add_speed.sh
TEST_GEN_FILES = socket nettest
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any
TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite
diff --git a/tools/testing/selftests/net/af_unix/msg_oob.c b/tools/testing/selftests/net/af_unix/msg_oob.c
index 535eb2c3d7d1..3ed3882a93b8 100644
--- a/tools/testing/selftests/net/af_unix/msg_oob.c
+++ b/tools/testing/selftests/net/af_unix/msg_oob.c
@@ -525,6 +525,29 @@ TEST_F(msg_oob, ex_oob_drop_2)
}
}
+TEST_F(msg_oob, ex_oob_oob)
+{
+ sendpair("x", 1, MSG_OOB);
+ epollpair(true);
+ siocatmarkpair(true);
+
+ recvpair("x", 1, 1, MSG_OOB);
+ epollpair(false);
+ siocatmarkpair(true);
+
+ sendpair("y", 1, MSG_OOB);
+ epollpair(true);
+ siocatmarkpair(true);
+
+ recvpair("", -EAGAIN, 1, 0);
+ epollpair(false);
+ siocatmarkpair(false);
+
+ recvpair("", -EINVAL, 1, MSG_OOB);
+ epollpair(false);
+ siocatmarkpair(false);
+}
+
TEST_F(msg_oob, ex_oob_ahead_break)
{
sendpair("hello", 5, MSG_OOB);
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index 776d43a6922d..2bd0c1eb70c5 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -284,7 +284,7 @@ echo "b" | \
./mptcp_connect -p 10000 -r 0 -t ${timeout_poll} -w 20 \
127.0.0.1 >/dev/null &
wait_connected $ns 10000
-chk_msk_nr 2 "after MPC handshake "
+chk_msk_nr 2 "after MPC handshake"
chk_last_time_info 10000
chk_msk_remote_key_nr 2 "....chk remote_key"
chk_msk_fallback_nr 0 "....chk no fallback"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index b77fb7065bfb..57325d57e4c6 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -345,9 +345,11 @@ do_transfer()
local addr_port
addr_port=$(printf "%s:%d" ${connect_addr} ${port})
- local result_msg
- result_msg="$(printf "%.3s %-5s -> %.3s (%-20s) %-5s" ${connector_ns} ${cl_proto} ${listener_ns} ${addr_port} ${srv_proto})"
- mptcp_lib_print_title "${result_msg}"
+ local pretty_title
+ pretty_title="$(printf "%.3s %-5s -> %.3s (%-20s) %-5s" ${connector_ns} ${cl_proto} ${listener_ns} ${addr_port} ${srv_proto})"
+ mptcp_lib_print_title "${pretty_title}"
+
+ local tap_title="${connector_ns:0:3} ${cl_proto} -> ${listener_ns:0:3} (${addr_port}) ${srv_proto}"
if $capture; then
local capuser
@@ -431,7 +433,6 @@ do_transfer()
local duration
duration=$((stop-start))
- result_msg+=" # time=${duration}ms"
printf "(duration %05sms) " "${duration}"
if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
mptcp_lib_pr_fail "client exit code $retc, server $rets"
@@ -444,7 +445,7 @@ do_transfer()
echo
cat "$capout"
- mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}"
+ mptcp_lib_result_fail "${TEST_GROUP}: ${tap_title}"
return 1
fi
@@ -544,12 +545,12 @@ do_transfer()
if [ $retc -eq 0 ] && [ $rets -eq 0 ]; then
mptcp_lib_pr_ok "${extra:1}"
- mptcp_lib_result_pass "${TEST_GROUP}: ${result_msg}"
+ mptcp_lib_result_pass "${TEST_GROUP}: ${tap_title}"
else
if [ -n "${extra}" ]; then
mptcp_lib_print_warn "${extra:1}"
fi
- mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}"
+ mptcp_lib_result_fail "${TEST_GROUP}: ${tap_title}"
fi
cat "$capout"
@@ -848,6 +849,8 @@ stop_if_error()
make_file "$cin" "client"
make_file "$sin" "server"
+mptcp_lib_subtests_last_ts_reset
+
check_mptcp_disabled
stop_if_error "The kernel configuration is not valid for MPTCP"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 43f8a9bd84c4..3564cd06643c 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3959,9 +3959,11 @@ if [ ${#tests[@]} -eq 0 ]; then
tests=("${all_tests_names[@]}")
fi
+mptcp_lib_subtests_last_ts_reset
for subtests in "${tests[@]}"; do
"${subtests}"
done
+append_prev_results
if [ ${ret} -ne 0 ]; then
echo
@@ -3972,7 +3974,6 @@ if [ ${ret} -ne 0 ]; then
echo
fi
-append_prev_results
mptcp_lib_result_print_all_tap
exit $ret
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 4578a331041e..975d4d4c862a 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -29,6 +29,7 @@ declare -rx MPTCP_LIB_AF_INET6=10
MPTCP_LIB_SUBTESTS=()
MPTCP_LIB_SUBTESTS_DUPLICATED=0
MPTCP_LIB_SUBTEST_FLAKY=0
+MPTCP_LIB_SUBTESTS_LAST_TS_MS=
MPTCP_LIB_TEST_COUNTER=0
MPTCP_LIB_TEST_FORMAT="%02u %-50s"
MPTCP_LIB_IP_MPTCP=0
@@ -205,6 +206,11 @@ mptcp_lib_kversion_ge() {
mptcp_lib_fail_if_expected_feature "kernel version ${1} lower than ${v}"
}
+mptcp_lib_subtests_last_ts_reset() {
+ MPTCP_LIB_SUBTESTS_LAST_TS_MS="$(date +%s%3N)"
+}
+mptcp_lib_subtests_last_ts_reset
+
__mptcp_lib_result_check_duplicated() {
local subtest
@@ -219,13 +225,22 @@ __mptcp_lib_result_check_duplicated() {
__mptcp_lib_result_add() {
local result="${1}"
+ local time="time="
+ local ts_prev_ms
shift
local id=$((${#MPTCP_LIB_SUBTESTS[@]} + 1))
__mptcp_lib_result_check_duplicated "${*}"
- MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*}")
+ # not to add two '#'
+ [[ "${*}" != *"#"* ]] && time="# ${time}"
+
+ ts_prev_ms="${MPTCP_LIB_SUBTESTS_LAST_TS_MS}"
+ mptcp_lib_subtests_last_ts_reset
+ time+="$((MPTCP_LIB_SUBTESTS_LAST_TS_MS - ts_prev_ms))ms"
+
+ MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*} ${time}")
}
# $1: test name
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
index 68899a303a1a..5e8d5b83e2d0 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -349,6 +349,7 @@ init
make_file "$cin" "client" 1
make_file "$sin" "server" 1
trap cleanup EXIT
+mptcp_lib_subtests_last_ts_reset
run_tests $ns1 $ns2 10.0.1.1
run_tests $ns1 $ns2 dead:beef:1::1
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh
index 2757378b1b13..2e6648a2b2c0 100755
--- a/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -137,6 +137,8 @@ check()
fi
}
+mptcp_lib_subtests_last_ts_reset
+
check "show_endpoints" "" "defaults addr list"
default_limits="$(get_limits)"
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index f74e1c3c126d..8fa77c8e9b65 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -286,6 +286,7 @@ while getopts "bcdhi" option;do
done
setup
+mptcp_lib_subtests_last_ts_reset
run_test 10 10 0 0 "balanced bwidth"
run_test 10 10 1 25 "balanced bwidth with unbalanced delay"
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 9cb05978269d..3651f73451cf 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -150,6 +150,7 @@ mptcp_lib_events "${ns2}" "${client_evts}" client_evts_pid
server_evts=$(mktemp)
mptcp_lib_events "${ns1}" "${server_evts}" server_evts_pid
sleep 0.5
+mptcp_lib_subtests_last_ts_reset
print_title "Init"
print_test "Created network namespaces ns1, ns2"
diff --git a/tools/testing/selftests/net/packetdrill/Makefile b/tools/testing/selftests/net/packetdrill/Makefile
new file mode 100644
index 000000000000..870f7258dc8d
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+TEST_INCLUDES := ksft_runner.sh \
+ defaults.sh \
+ ../../kselftest/ktap_helpers.sh
+
+TEST_PROGS := $(wildcard *.pkt)
+
+include ../../lib.mk
diff --git a/tools/testing/selftests/net/packetdrill/config b/tools/testing/selftests/net/packetdrill/config
new file mode 100644
index 000000000000..0d402830f18d
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/config
@@ -0,0 +1,5 @@
+CONFIG_IPV6=y
+CONFIG_NET_SCH_FIFO=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_TCP_MD5SIG=y
+CONFIG_TUN=y
diff --git a/tools/testing/selftests/net/packetdrill/defaults.sh b/tools/testing/selftests/net/packetdrill/defaults.sh
new file mode 100755
index 000000000000..1095a7b22f44
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/defaults.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Set standard production config values that relate to TCP behavior.
+
+# Flush old cached data (fastopen cookies).
+ip tcp_metrics flush all > /dev/null 2>&1
+
+# TCP min, default, and max receive and send buffer sizes.
+sysctl -q net.ipv4.tcp_rmem="4096 540000 $((15*1024*1024))"
+sysctl -q net.ipv4.tcp_wmem="4096 $((256*1024)) 4194304"
+
+# TCP timestamps.
+sysctl -q net.ipv4.tcp_timestamps=1
+
+# TCP SYN(ACK) retry thresholds
+sysctl -q net.ipv4.tcp_syn_retries=5
+sysctl -q net.ipv4.tcp_synack_retries=5
+
+# TCP Forward RTO-Recovery, RFC 5682.
+sysctl -q net.ipv4.tcp_frto=2
+
+# TCP Selective Acknowledgements (SACK)
+sysctl -q net.ipv4.tcp_sack=1
+
+# TCP Duplicate Selective Acknowledgements (DSACK)
+sysctl -q net.ipv4.tcp_dsack=1
+
+# TCP FACK (Forward Acknowldgement)
+sysctl -q net.ipv4.tcp_fack=0
+
+# TCP reordering degree ("dupthresh" threshold for entering Fast Recovery).
+sysctl -q net.ipv4.tcp_reordering=3
+
+# TCP congestion control.
+sysctl -q net.ipv4.tcp_congestion_control=cubic
+
+# TCP slow start after idle.
+sysctl -q net.ipv4.tcp_slow_start_after_idle=0
+
+# TCP RACK and TLP.
+sysctl -q net.ipv4.tcp_early_retrans=4 net.ipv4.tcp_recovery=1
+
+# TCP method for deciding when to defer sending to accumulate big TSO packets.
+sysctl -q net.ipv4.tcp_tso_win_divisor=3
+
+# TCP Explicit Congestion Notification (ECN)
+sysctl -q net.ipv4.tcp_ecn=0
+
+sysctl -q net.ipv4.tcp_pacing_ss_ratio=200
+sysctl -q net.ipv4.tcp_pacing_ca_ratio=120
+sysctl -q net.ipv4.tcp_notsent_lowat=4294967295 > /dev/null 2>&1
+
+sysctl -q net.ipv4.tcp_fastopen=0x70403
+sysctl -q net.ipv4.tcp_fastopen_key=a1a1a1a1-b2b2b2b2-c3c3c3c3-d4d4d4d4
+
+sysctl -q net.ipv4.tcp_syncookies=1
+
+# Override the default qdisc on the tun device.
+# Many tests fail with timing errors if the default
+# is FQ and that paces their flows.
+tc qdisc add dev tun0 root pfifo
+
diff --git a/tools/testing/selftests/net/packetdrill/ksft_runner.sh b/tools/testing/selftests/net/packetdrill/ksft_runner.sh
new file mode 100755
index 000000000000..2f62caccbbbc
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/ksft_runner.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+source "$(dirname $(realpath $0))/../../kselftest/ktap_helpers.sh"
+
+readonly ipv4_args=('--ip_version=ipv4 '
+ '--local_ip=192.168.0.1 '
+ '--gateway_ip=192.168.0.1 '
+ '--netmask_ip=255.255.0.0 '
+ '--remote_ip=192.0.2.1 '
+ '-D CMSG_LEVEL_IP=SOL_IP '
+ '-D CMSG_TYPE_RECVERR=IP_RECVERR ')
+
+readonly ipv6_args=('--ip_version=ipv6 '
+ '--mtu=1520 '
+ '--local_ip=fd3d:0a0b:17d6::1 '
+ '--gateway_ip=fd3d:0a0b:17d6:8888::1 '
+ '--remote_ip=fd3d:fa7b:d17d::1 '
+ '-D CMSG_LEVEL_IP=SOL_IPV6 '
+ '-D CMSG_TYPE_RECVERR=IPV6_RECVERR ')
+
+if [ $# -ne 1 ]; then
+ ktap_exit_fail_msg "usage: $0 <script>"
+ exit "$KSFT_FAIL"
+fi
+script="$1"
+
+if [ -z "$(which packetdrill)" ]; then
+ ktap_skip_all "packetdrill not found in PATH"
+ exit "$KSFT_SKIP"
+fi
+
+ktap_print_header
+ktap_set_plan 2
+
+packetdrill ${ipv4_args[@]} $(basename $script) > /dev/null \
+ && ktap_test_pass "ipv4" || ktap_test_fail "ipv4"
+packetdrill ${ipv6_args[@]} $(basename $script) > /dev/null \
+ && ktap_test_pass "ipv6" || ktap_test_fail "ipv6"
+
+ktap_finished
diff --git a/tools/testing/selftests/net/packetdrill/tcp_inq_client.pkt b/tools/testing/selftests/net/packetdrill/tcp_inq_client.pkt
new file mode 100644
index 000000000000..df49c67645ac
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/tcp_inq_client.pkt
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0
+// Test TCP_INQ and TCP_CM_INQ on the client side.
+`./defaults.sh
+`
+
+// Create a socket and set it to non-blocking.
+ 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
+ +0 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR)
+ +0 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
+
+// Connect to the server and enable TCP_INQ.
+ +0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress)
+ +0 setsockopt(3, SOL_TCP, TCP_INQ, [1], 4) = 0
+
+ +0 > S 0:0(0) <mss 1460,sackOK,TS val 100 ecr 0,nop,wscale 8>
+ +.01 < S. 0:0(0) ack 1 win 5792 <mss 1460,sackOK,TS val 700 ecr 100,nop,wscale 7>
+ +0 > . 1:1(0) ack 1 <nop,nop,TS val 200 ecr 700>
+
+// Now we have 10K of data ready on the socket.
+ +0 < . 1:10001(10000) ack 1 win 514
+ +0 > . 1:1(0) ack 10001 <nop,nop,TS val 200 ecr 700>
+
+// We read 1K and we should have 9K ready to read.
+ +0 recvmsg(3, {msg_name(...)=...,
+ msg_iov(1)=[{..., 1000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=9000}]}, 0) = 1000
+// We read 9K and we should have no further data ready to read.
+ +0 recvmsg(3, {msg_name(...)=...,
+ msg_iov(1)=[{..., 9000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=0}]}, 0) = 9000
+
+// Server sends more data and closes the connections.
+ +0 < F. 10001:20001(10000) ack 1 win 514
+ +0 > . 1:1(0) ack 20002 <nop,nop,TS val 200 ecr 700>
+
+// We read 10K and we should have one "fake" byte because the connection is
+// closed.
+ +0 recvmsg(3, {msg_name(...)=...,
+ msg_iov(1)=[{..., 10000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=1}]}, 0) = 10000
+// Now, receive EOF.
+ +0 read(3, ..., 2000) = 0
diff --git a/tools/testing/selftests/net/packetdrill/tcp_inq_server.pkt b/tools/testing/selftests/net/packetdrill/tcp_inq_server.pkt
new file mode 100644
index 000000000000..04a5e2590c62
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/tcp_inq_server.pkt
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0
+// Test TCP_INQ and TCP_CM_INQ on the server side.
+`./defaults.sh
+`
+
+// Initialize connection
+ 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
+ +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
+ +0 bind(3, ..., ...) = 0
+ +0 listen(3, 1) = 0
+
+ +0 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 10>
+ +0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8>
+ +.01 < . 1:1(0) ack 1 win 514
+
+// Accept the connection and enable TCP_INQ.
+ +0 accept(3, ..., ...) = 4
+ +0 setsockopt(4, SOL_TCP, TCP_INQ, [1], 4) = 0
+
+// Now we have 10K of data ready on the socket.
+ +0 < . 1:10001(10000) ack 1 win 514
+ +0 > . 1:1(0) ack 10001
+
+// We read 2K and we should have 8K ready to read.
+ +0 recvmsg(4, {msg_name(...)=...,
+ msg_iov(1)=[{..., 2000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=8000}]}, 0) = 2000
+// We read 8K and we should have no further data ready to read.
+ +0 recvmsg(4, {msg_name(...)=...,
+ msg_iov(1)=[{..., 8000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=0}]}, 0) = 8000
+// Client sends more data and closes the connections.
+ +0 < F. 10001:20001(10000) ack 1 win 514
+ +0 > . 1:1(0) ack 20002
+
+// We read 10K and we should have one "fake" byte because the connection is
+// closed.
+ +0 recvmsg(4, {msg_name(...)=...,
+ msg_iov(1)=[{..., 10000}],
+ msg_flags=0,
+ msg_control=[{cmsg_level=SOL_TCP,
+ cmsg_type=TCP_CM_INQ,
+ cmsg_data=1}]}, 0) = 10000
+// Now, receive error.
+ +0 read(3, ..., 2000) = -1 ENOTCONN (Transport endpoint is not connected)
diff --git a/tools/testing/selftests/net/packetdrill/tcp_md5_md5-only-on-client-ack.pkt b/tools/testing/selftests/net/packetdrill/tcp_md5_md5-only-on-client-ack.pkt
new file mode 100644
index 000000000000..25dfef95d3f8
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/tcp_md5_md5-only-on-client-ack.pkt
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0
+// Test what happens when client does not provide MD5 on SYN,
+// but then does on the ACK that completes the three-way handshake.
+
+`./defaults.sh`
+
+// Establish a connection.
+ 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
+ +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
+ +0 bind(3, ..., ...) = 0
+ +0 listen(3, 1) = 0
+
+ +0 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 10>
+ +0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8>
+// Ooh, weird: client provides MD5 option on the ACK:
+ +.01 < . 1:1(0) ack 1 win 514 <md5 000102030405060708090a0b0c0d0e0f,nop,nop>
+ +.01 < . 1:1(0) ack 1 win 514 <md5 000102030405060708090a0b0c0d0e0f,nop,nop>
+
+// The TCP listener refcount should be 2, but on buggy kernels it can be 0:
+ +0 `grep " 0A " /proc/net/tcp /proc/net/tcp6 | grep ":1F90"`
+
+// Now here comes the legit ACK:
+ +.01 < . 1:1(0) ack 1 win 514
+
+// Make sure the connection is OK:
+ +0 accept(3, ..., ...) = 4
+
+ +.01 write(4, ..., 1000) = 1000
diff --git a/tools/testing/selftests/net/rxtimestamp.c b/tools/testing/selftests/net/rxtimestamp.c
index 9eb42570294d..16ac4df55fdb 100644
--- a/tools/testing/selftests/net/rxtimestamp.c
+++ b/tools/testing/selftests/net/rxtimestamp.c
@@ -57,6 +57,8 @@ static struct sof_flag sof_flags[] = {
SOF_FLAG(SOF_TIMESTAMPING_SOFTWARE),
SOF_FLAG(SOF_TIMESTAMPING_RX_SOFTWARE),
SOF_FLAG(SOF_TIMESTAMPING_RX_HARDWARE),
+ SOF_FLAG(SOF_TIMESTAMPING_OPT_RX_FILTER),
+ SOF_FLAG(SOF_TIMESTAMPING_RAW_HARDWARE),
};
static struct socket_type socket_types[] = {
@@ -98,6 +100,22 @@ static struct test_case test_cases[] = {
{}
},
{
+ { .so_timestamping = SOF_TIMESTAMPING_RAW_HARDWARE
+ | SOF_TIMESTAMPING_OPT_RX_FILTER },
+ {}
+ },
+ {
+ { .so_timestamping = SOF_TIMESTAMPING_SOFTWARE
+ | SOF_TIMESTAMPING_OPT_RX_FILTER },
+ {}
+ },
+ {
+ { .so_timestamping = SOF_TIMESTAMPING_SOFTWARE
+ | SOF_TIMESTAMPING_RX_SOFTWARE
+ | SOF_TIMESTAMPING_OPT_RX_FILTER },
+ { .swtstamp = true }
+ },
+ {
{ .so_timestamping = SOF_TIMESTAMPING_SOFTWARE
| SOF_TIMESTAMPING_RX_SOFTWARE },
{ .swtstamp = true }
diff --git a/tools/testing/selftests/net/txtimestamp.c b/tools/testing/selftests/net/txtimestamp.c
index ec60a16c9307..d626f22f9550 100644
--- a/tools/testing/selftests/net/txtimestamp.c
+++ b/tools/testing/selftests/net/txtimestamp.c
@@ -356,8 +356,12 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
}
}
- if (batch > 1)
+ if (batch > 1) {
fprintf(stderr, "batched %d timestamps\n", batch);
+ } else if (!batch) {
+ fprintf(stderr, "Failed to report timestamps\n");
+ test_failed = true;
+ }
}
static int recv_errmsg(int fd)
diff --git a/tools/testing/selftests/net/xfrm_policy_add_speed.sh b/tools/testing/selftests/net/xfrm_policy_add_speed.sh
new file mode 100755
index 000000000000..2fab29d3cb91
--- /dev/null
+++ b/tools/testing/selftests/net/xfrm_policy_add_speed.sh
@@ -0,0 +1,83 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+source lib.sh
+
+timeout=4m
+ret=0
+tmp=$(mktemp)
+cleanup() {
+ cleanup_all_ns
+ rm -f "$tmp"
+}
+
+trap cleanup EXIT
+
+maxpolicies=100000
+[ "$KSFT_MACHINE_SLOW" = "yes" ] && maxpolicies=10000
+
+do_dummies4() {
+ local dir="$1"
+ local max="$2"
+
+ local policies
+ local pfx
+ pfx=30
+ policies=0
+
+ ip netns exec "$ns" ip xfrm policy flush
+
+ for i in $(seq 1 100);do
+ local s
+ local d
+ for j in $(seq 1 255);do
+ s=$((i+0))
+ d=$((i+100))
+
+ for a in $(seq 1 8 255); do
+ policies=$((policies+1))
+ [ "$policies" -gt "$max" ] && return
+ echo xfrm policy add src 10.$s.$j.0/30 dst 10.$d.$j.$a/$pfx dir $dir action block
+ done
+ for a in $(seq 1 8 255); do
+ policies=$((policies+1))
+ [ "$policies" -gt "$max" ] && return
+ echo xfrm policy add src 10.$s.$j.$a/30 dst 10.$d.$j.0/$pfx dir $dir action block
+ done
+ done
+ done
+}
+
+setup_ns ns
+
+do_bench()
+{
+ local max="$1"
+
+ start=$(date +%s%3N)
+ do_dummies4 "out" "$max" > "$tmp"
+ if ! timeout "$timeout" ip netns exec "$ns" ip -batch "$tmp";then
+ echo "WARNING: policy insertion cancelled after $timeout"
+ ret=1
+ fi
+ stop=$(date +%s%3N)
+
+ result=$((stop-start))
+
+ policies=$(wc -l < "$tmp")
+ printf "Inserted %-06s policies in $result ms\n" $policies
+
+ have=$(ip netns exec "$ns" ip xfrm policy show | grep "action block" | wc -l)
+ if [ "$have" -ne "$policies" ]; then
+ echo "WARNING: mismatch, have $have policies, expected $policies"
+ ret=1
+ fi
+}
+
+p=100
+while [ $p -le "$maxpolicies" ]; do
+ do_bench "$p"
+ p="${p}0"
+done
+
+exit $ret
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