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[144.76.156.219]) by smtp.gmail.com with ESMTPSA id e13-20020adfef0d000000b0030aeb3731d0sm2038215wro.98.2023.06.08.09.38.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jun 2023 09:38:59 -0700 (PDT) From: Matthieu Baerts Date: Thu, 08 Jun 2023 18:38:48 +0200 Subject: [PATCH net 06/14] selftests: mptcp: diag: skip inuse tests if not supported Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-6-20997a6fd841@tessares.net> References: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-0-20997a6fd841@tessares.net> In-Reply-To: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-0-20997a6fd841@tessares.net> To: mptcp@lists.linux.dev, Mat Martineau , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Davide Caratti , Dmytro Shytyi , Menglong Dong , Geliang Tang , Kishen Maloor Cc: Florian Westphal , netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Matthieu Baerts , stable@vger.kernel.org X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1252; i=matthieu.baerts@tessares.net; h=from:subject:message-id; bh=GFhSqu6crxevOWFlUMLP/NWLyXtLoglclQ/BPatDiGs=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBkggQZ1TJ6RZ82IXZNGMBvvYLfKUyHoJAZyLbq5 B+55fJO15WJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZIIEGQAKCRD2t4JPQmmg c0ogEAC5De1Wak4W2bPErgQJAQgZ7UQe8hoKJnfOsYDzE3i3Q+MZg/KnWX27LHbm+JZ/40ustCj P8Dxhkwbsoi/Y7tLwvwo7IJJ6r8qyHalenDoNywL1J3txjNY7Alj2gXfdaDWB7UoLAsZeqVMlRt 7iMOXgrPaSmP7a5XcfkbZnHoY4LMK11R0pM/VCdorceRiIXRjR7YoQmeX9uS+Kb5439K8HYMkIw wwmNkxywerdfOWOxfhbP/DM+8gp+We9hiEsD5/H4LtjARq3ECjQKniSTYOuSjZ4VlXLxbFNBtZI xyfoP2+Apk14eu85zmXtjIIr3OSkdqtRpatmXGX75Wn9iuR/UI1We3FnK8tTS51boHjruxs94OM YimNcl6q8o+xw5Y/vbUqLv5HZRRl8rG0FXPpE1vujcuW/eL2sHPNxXMvxhqGGcv+08arFHDl9Fi enKjaOXsuArKdRkUK9wB59EFxKRKhkaC6G2c9B3yz0pppGsJAcxSHmx5kpatXekr8xcfSPQv/Rp nOE1oA29xr27XV68cb7o+Whh/4XmNufUM3n8Wp6uympepL4bfuq9l0Nk7woP7MLlgtegmC9HlPc CVL/eGOdPukWMIzEInRCSn7lqYTZ4op2YZUtxsFBE1w8lC9ByYufMkvni19TPmhMiQFtDIUeDFU cLNweqj49lEMGHw== X-Developer-Key: i=matthieu.baerts@tessares.net; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the reporting of the MPTCP sockets being used, introduced by commit c558246ee73e ("mptcp: add statistics for mptcp socket in use"). Similar to the parent commit, it looks like there is no good pre-check to do here, i.e. dedicated function available in kallsyms. Instead, we try to get info and if nothing is returned, the test is marked as skipped. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: e04a30f78809 ("selftest: mptcp: add test for mptcp socket in use") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts --- tools/testing/selftests/net/mptcp/diag.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/self= tests/net/mptcp/diag.sh index 4a6165389b74..fa9e09ad97d9 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -173,7 +173,7 @@ chk_msk_inuse() sleep 0.1 done =20 - __chk_nr get_msk_inuse $expected "$msg" + __chk_nr get_msk_inuse $expected "$msg" 0 } =20 # $1: ns, $2: port --=20 2.40.1