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charset="utf-8" This patch added the self test for MP_FASTCLOSE. Reused the argment addr_nr_ns2 of do_transfer() to pass the extra argments '-I 2' to mptcp_connect commands. Then mptcp_connect disconnected the connections to trigger the MP_FASTCLOSE sending and receiving. Used chk_fclose_nr to check the MP_FASTCLOSE mibs and used chk_rst_nr to check the MP_RST mibs. This test used the test_linkfail value to make 1024KB test files. The output looks like this: Created /tmp/tmp.XB8sfv1hJ0 (size 1024 KB) containing data sent by client Created /tmp/tmp.RtTDbzqrXI (size 1024 KB) containing data sent by server 001 fastclose test syn[ ok ] - synack[ ok ] - ack[ ok ] ctx[ ok ] - fclzrx[ ok ] rtx[ ok ] - rstrx [ ok ] invert Reviewed-by: Mat Martineau Signed-off-by: Geliang Tang --- .../testing/selftests/net/mptcp/mptcp_join.sh | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testin= g/selftests/net/mptcp/mptcp_join.sh index 9d2076021df2..1b8b531c8a87 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -532,6 +532,12 @@ do_transfer() extra_args=3D"-r ${speed:6}" fi =20 + if [[ "${addr_nr_ns2}" =3D "fastclose_"* ]]; then + # disconnect + extra_args=3D"$extra_args -I ${addr_nr_ns2:10}" + addr_nr_ns2=3D0 + fi + local local_addr if is_v6 "${connect_addr}"; then local_addr=3D"::" @@ -2409,6 +2415,15 @@ implicit_tests() wait } =20 +fastclose_tests() +{ + reset + run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_2 + chk_join_nr "fastclose test" 0 0 0 + chk_fclose_nr 1 1 + chk_rst_nr 1 1 invert +} + all_tests() { subflows_tests @@ -2428,6 +2443,7 @@ all_tests() fullmesh_tests userspace_tests implicit_tests + fastclose_tests } =20 # [$1: error message] @@ -2456,6 +2472,7 @@ usage() echo " -m fullmesh_tests" echo " -u userspace_tests" echo " -I implicit_tests" + echo " -z fastclose_tests" echo " -c capture pcap files" echo " -C enable data checksum" echo " -i use ip mptcp" @@ -2487,7 +2504,7 @@ if [ $do_all_tests -eq 1 ]; then exit $ret fi =20 -while getopts 'fesltra64bpkdmuchCSiI' opt; do +while getopts 'fesltra64bpkdmuchzCSiI' opt; do case $opt in f) subflows_tests @@ -2537,6 +2554,9 @@ while getopts 'fesltra64bpkdmuchCSiI' opt; do u) userspace_tests ;; + z) + fastclose_tests + ;; c) ;; C) --=20 2.34.1