selftests: mptcp: add a test case for MSG_PEEK

Extend mptcp_connect tool with MSG_PEEK support and add a test case in
mptcp_connect.sh that checks the data received from/after recv() with
MSG_PEEK.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Co-developed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Yonglong Li <liyonglong@chinatelecom.cn>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yonglong Li
2021-04-23 11:17:09 -07:00
committed by David S. Miller
parent ca4fb89257
commit df8aee6d6f
2 changed files with 69 additions and 8 deletions

View File

@@ -375,7 +375,7 @@ do_transfer()
local srv_proto="$4"
local connect_addr="$5"
local local_addr="$6"
local extra_args=""
local extra_args="$7"
local port
port=$((10000+$TEST_COUNT))
@@ -394,9 +394,9 @@ do_transfer()
fi
if [ -n "$extra_args" ] && $options_log; then
options_log=false
echo "INFO: extra options: $extra_args"
fi
options_log=false
:> "$cout"
:> "$sout"
@@ -589,6 +589,7 @@ run_tests_lo()
local connector_ns="$2"
local connect_addr="$3"
local loopback="$4"
local extra_args="$5"
local lret=0
# skip if test programs are running inside same netns for subsequent runs.
@@ -608,7 +609,8 @@ run_tests_lo()
local_addr="0.0.0.0"
fi
do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} ${local_addr}
do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP \
${connect_addr} ${local_addr} "${extra_args}"
lret=$?
if [ $lret -ne 0 ]; then
ret=$lret
@@ -622,14 +624,16 @@ run_tests_lo()
fi
fi
do_transfer ${listener_ns} ${connector_ns} MPTCP TCP ${connect_addr} ${local_addr}
do_transfer ${listener_ns} ${connector_ns} MPTCP TCP \
${connect_addr} ${local_addr} "${extra_args}"
lret=$?
if [ $lret -ne 0 ]; then
ret=$lret
return 1
fi
do_transfer ${listener_ns} ${connector_ns} TCP MPTCP ${connect_addr} ${local_addr}
do_transfer ${listener_ns} ${connector_ns} TCP MPTCP \
${connect_addr} ${local_addr} "${extra_args}"
lret=$?
if [ $lret -ne 0 ]; then
ret=$lret
@@ -637,7 +641,8 @@ run_tests_lo()
fi
if [ $do_tcp -gt 1 ] ;then
do_transfer ${listener_ns} ${connector_ns} TCP TCP ${connect_addr} ${local_addr}
do_transfer ${listener_ns} ${connector_ns} TCP TCP \
${connect_addr} ${local_addr} "${extra_args}"
lret=$?
if [ $lret -ne 0 ]; then
ret=$lret
@@ -653,6 +658,15 @@ run_tests()
run_tests_lo $1 $2 $3 0
}
run_tests_peekmode()
{
local peekmode="$1"
echo "INFO: with peek mode: ${peekmode}"
run_tests_lo "$ns1" "$ns1" 10.0.1.1 1 "-P ${peekmode}"
run_tests_lo "$ns1" "$ns1" dead:beef:1::1 1 "-P ${peekmode}"
}
make_file "$cin" "client"
make_file "$sin" "server"
@@ -732,6 +746,9 @@ for sender in $ns1 $ns2 $ns3 $ns4;do
run_tests "$ns4" $sender dead:beef:3::1
done
run_tests_peekmode "saveWithPeek"
run_tests_peekmode "saveAfterPeek"
time_end=$(date +%s)
time_run=$((time_end-time_start))