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selftests: mptcp: connect: also cover alt modes

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commit 37848a456f upstream.

The "mmap" and "sendfile" alternate modes for mptcp_connect.sh/.c are
available from the beginning, but only tested when mptcp_connect.sh is
manually launched with "-m mmap" or "-m sendfile", not via the
kselftests helpers.

The MPTCP CI was manually running "mptcp_connect.sh -m mmap", but not
"-m sendfile". Plus other CIs, especially the ones validating the stable
releases, were not validating these alternate modes.

To make sure these modes are validated by these CIs, add two new test
programs executing mptcp_connect.sh with the alternate modes.

Fixes: 048d19d444 ("mptcp: add basic kselftest for mptcp")
Cc: stable@vger.kernel.org
Reviewed-by: Geliang Tang <geliang@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20250715-net-mptcp-sft-connect-alt-v2-1-8230ddd82454@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
[ Drop userspace_pm.sh from TEST_PROGS ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Drop mptcp_sockopt.sh from TEST_PROGS, and drop "sendfile" which is
  not supported in this version. ]
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthieu Baerts (NGI0) 2025-07-15 20:43:28 +02:00 committed by Greg Kroah-Hartman
parent 6c5179f88f
commit c60d6b761d
2 changed files with 7 additions and 1 deletions
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3
tools/testing/selftests/net/mptcp/Makefile
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@ -5,7 +5,8 @@ KSFT_KHDR_INSTALL := 1
CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include
TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \
TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh \
pm_netlink.sh mptcp_join.sh diag.sh \
simult_flows.sh
TEST_GEN_FILES = mptcp_connect pm_nl_ctl

5
tools/testing/selftests/net/mptcp/mptcp_connect_mmap.sh Normal file
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@ -0,0 +1,5 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
MPTCP_LIB_KSFT_TEST="$(basename "${0}" .sh)" \
"$(dirname "${0}")/mptcp_connect.sh" -m mmap "${@}"