From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 093042D7DF7; Fri, 14 Nov 2025 18:12:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763143944; cv=none; b=qerZsf3bN4AHgnPEGlQG6IW1jrIeVbM43LD4PMVDkf6Km0w+ndN26rSPBFp7C7Y8a94Mdjqy1TKP7NatjDHRjuNXAtldMLLa5fsnYuQoNgmEI9MWkE7WAe/3gFZxuFcTVbJIi5CHCOvi+erkqCfhKkBNdjvLht2pRjhVSg6C6kU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763143944; c=relaxed/simple; bh=HWdx5m4w/63GW+c5noK6/roJoo1MeRKB7OF1YuTwqgw=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=PRfQMxlh9hghWr6ULJ6tyOVNS1SOqcjObW+/tw6o6Jrk4tliNUhK9IdiGlGMDHPJbHR1n1Ht/BnYR3idFJkSZR3UGWCVRMvQcHDDrOejG9Kplu15v4k4Wla8vR/Okcva8U2qlsPwvcvY/jHxZkYNR1PeWiPRVFvqtrouu/G/MfU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SKHRBPmr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="SKHRBPmr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4400BC4CEF8; Fri, 14 Nov 2025 18:12:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763143943; bh=HWdx5m4w/63GW+c5noK6/roJoo1MeRKB7OF1YuTwqgw=; h=From:Subject:Date:To:Cc:From; b=SKHRBPmr3bytK3dZ/umdfjG7DJ4IVzFg5DVgjksI0FM4X/xt7u7TbskZhcYJY25E5 Rxp4jnG0Pu6TBssuF8VyycSPJJ0HEVp6mVrs2VB39T8iqD/4OYyFrDH2I1LUJAfy5k Umju4N8vP508QR0apLOLJwUocxafGzHH3T8FUy68xe7/rGRFaCTmX5uZLFv9dW0M0Z Dx4LdN46cwulLJEgIEWaE8VWmQ9+4db9Go/i6+ncBQrSk8PxB/t6u7k93zIHU3fH3q HvukNi+XXDG9cEdvS+Vb9NGapWG2uV9c61aViagca+JZIuKzArwyNtumvSUzfXA8nf ne8JIt3hW4m/w== From: "Matthieu Baerts (NGI0)" Subject: [PATCH net-next 0/8] selftests: mptcp: counter cache & stats before timeout Date: Fri, 14 Nov 2025 19:12:04 +0100 Message-Id: <20251114-net-next-mptcp-sft-count-cache-stats-timeout-v1-0-863cb04e1b7b@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAPRwF2kC/zWNQQrCMBBFr1Jm7YAJUdSriIsxndhZNAmZaSmU3 t0guPgP3ub9HZSbsMJj2KHxKiold3GnAeJE+cMoY3fwZ39xzgXMbH2b4VwtVtRkGMuSOylOjGp kiiYzl8UwEV1DuPnxfffQk7Vxku1394R/CV7H8QWV0187iAAAAA== X-Change-ID: 20251114-net-next-mptcp-sft-count-cache-stats-timeout-faa64482db92 To: Mat Martineau , Geliang Tang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Shuah Khan Cc: netdev@vger.kernel.org, mptcp@lists.linux.dev, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, "Matthieu Baerts (NGI0)" X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1952; i=matttbe@kernel.org; h=from:subject:message-id; bh=HWdx5m4w/63GW+c5noK6/roJoo1MeRKB7OF1YuTwqgw=; b=owGbwMvMwCVWo/Th0Gd3rumMp9WSGDLFC34a/Q3PVPdoOK8V484Y8b5l9/tDf78s3Nh+UmmSz 9Qrk0M6O0pZGMS4GGTFFFmk2yLzZz6v4i3x8rOAmcPKBDKEgYtTACZy3YmRYY3Bkn6+XVMTpNJ5 V3z4H7pt6xovvs67b6V+JE5gqOVtj2dkWLjyr/OP+e3ddzw9H0ZkG2WtmDftssjFrdtnJ00pKH5 UyA4A X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Here are a bunch of small improvements to the MPTCP selftests: - Patch 1: move code to mptcp_lib.sh to prepare the new features. - Patch 2: simplify mptcp_lib_pr_err_stats helper use. - Patch 3: remove unused last column from nstat output. - Patch 4: improve stats dump in mptcp_join.sh. - Patch 5: get counters from nstat history and simplify mptcp_connect.sh. - Patch 6: avoid taking the same packet trace twice. - Patch 7: wait for an event instead of a fix time. - Patch 8: instead of using 'timeout' and print the stats after, another internal timeout is used: if it fires, it will print stats, then stop everything. This avoids confusions around stats in case of timeout. Signed-off-by: Matthieu Baerts (NGI0) --- Matthieu Baerts (NGI0) (8): selftests: mptcp: lib: introduce 'nstat_{init,get}' selftests: mptcp: lib: remove stats files args selftests: mptcp: lib: stats: remove nstat rate columns selftests: mptcp: join: dump stats from history selftests: mptcp: lib: get counters from nstat history selftests: mptcp: connect: avoid double packet traces selftests: mptcp: wait for port instead of sleep selftests: mptcp: get stats just before timing out tools/testing/selftests/net/mptcp/mptcp_connect.sh | 140 ++++++++++----------- tools/testing/selftests/net/mptcp/mptcp_join.sh | 65 +++++----- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 58 +++++++-- tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 43 ++++--- tools/testing/selftests/net/mptcp/simult_flows.sh | 44 ++++--- tools/testing/selftests/net/mptcp/userspace_pm.sh | 3 +- 6 files changed, 203 insertions(+), 150 deletions(-) --- base-commit: df58ee7d8faf353ebf5d4703c35fcf3e578e9b1b change-id: 20251114-net-next-mptcp-sft-count-cache-stats-timeout-faa64482db92 Best regards, -- Matthieu Baerts (NGI0)