diff mbox series

[net-next,08/11] selftests: mptcp: add fastclose testcase

Message ID 20220304193636.219315-9-mathew.j.martineau@linux.intel.com (mailing list archive)
State Accepted
Commit 01542c9bf9ab04493e027f55b5e0d5fdfdc1780f
Delegated to: Netdev Maintainers
Headers show
Series mptcp: Selftest refinements and a new test | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: linux-kselftest@vger.kernel.org shuah@kernel.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 58 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Mat Martineau March 4, 2022, 7:36 p.m. UTC 
From: Geliang Tang <geliang.tang@suse.com>

This patch added the self test for MP_FASTCLOSE. Reused the argument
addr_nr_ns2 of do_transfer() to pass the extra arguments '-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

Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
---
 .../testing/selftests/net/mptcp/mptcp_join.sh | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 1fda29d5d69f..4604dd13a87e 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -452,6 +452,12 @@  do_transfer()
 		extra_args="-r ${speed:6}"
 	fi
 
+	if [[ "${addr_nr_ns2}" = "fastclose_"* ]]; then
+		# disconnect
+		extra_args="$extra_args -I ${addr_nr_ns2:10}"
+		addr_nr_ns2=0
+	fi
+
 	local local_addr
 	if is_v6 "${connect_addr}"; then
 		local_addr="::"
@@ -2196,6 +2202,15 @@  fullmesh_tests()
 	chk_rm_nr 0 1
 }
 
+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
@@ -2213,6 +2228,7 @@  all_tests()
 	checksum_tests
 	deny_join_id0_tests
 	fullmesh_tests
+	fastclose_tests
 }
 
 # [$1: error message]
@@ -2239,6 +2255,7 @@  usage()
 	echo "  -S checksum_tests"
 	echo "  -d deny_join_id0_tests"
 	echo "  -m fullmesh_tests"
+	echo "  -z fastclose_tests"
 	echo "  -c capture pcap files"
 	echo "  -C enable data checksum"
 	echo "  -i use ip mptcp"
@@ -2270,7 +2287,7 @@  if [ $do_all_tests -eq 1 ]; then
 	exit $ret
 fi
 
-while getopts 'fesltra64bpkdmchCSi' opt; do
+while getopts 'fesltra64bpkdmchzCSi' opt; do
 	case $opt in
 		f)
 			subflows_tests
@@ -2317,6 +2334,9 @@  while getopts 'fesltra64bpkdmchCSi' opt; do
 		m)
 			fullmesh_tests
 			;;
+		z)
+			fastclose_tests
+			;;
 		c)
 			;;
 		C)