From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dl1-f54.google.com (mail-dl1-f54.google.com [74.125.82.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72AEB15B0EC for ; Sat, 9 May 2026 17:11:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778346688; cv=none; b=FdXmMtiX86C2R35Mq8pFaPLMxhPryJswzTkr0GKB1U4sh0BIog2dyhqyBvu1BLHdyMMeLAYusgxVPfL/Pqepm5+wIlZwY9iEWk/gdQQxdBX+MytV2SThgWeze0d8XTfaFsYGpLY4/HMTCh2j/bPDzQE4HF5hRhQaW+QuKlf9KIo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778346688; c=relaxed/simple; bh=/QF52SRvq00pAvdN8SPIuXTLkLczvXHpzWkmPXBrVNw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=XgNq0OWaTJeFDl8A17dPzNcUM50eqp7mky1PNx9rahgDZa4E215FRFOT5O2dNXYW53dbfjSbby20tM/ybatn0Wi4kHtW6i3EgrrlXv37WZ7314pUm7RyD8ibe+9jr5E8Xtcpq7FSe1VwmfRZTXEDwFU3tInrdAAO1bJQ69JW2cE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=networkplumber.org; spf=pass smtp.mailfrom=networkplumber.org; dkim=pass (2048-bit key) header.d=networkplumber-org.20251104.gappssmtp.com header.i=@networkplumber-org.20251104.gappssmtp.com header.b=tsz4LYDW; arc=none smtp.client-ip=74.125.82.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=networkplumber.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=networkplumber.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=networkplumber-org.20251104.gappssmtp.com header.i=@networkplumber-org.20251104.gappssmtp.com header.b="tsz4LYDW" Received: by mail-dl1-f54.google.com with SMTP id a92af1059eb24-12c8ccc7755so4487460c88.0 for ; Sat, 09 May 2026 10:11:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1778346686; x=1778951486; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=3SmsjTYOJysAgnF/CizqO+U27wUoAbqDY4Fci4Eug8E=; b=tsz4LYDWwERwETFkXQxMg1G1gxFkrYmZyRXmL6sdqIzDO1qPsH6C/XCz5/rMbn4DxW NahyQQ99MMXjtZ/Awyi9pMEtlYG9h1t4qDokcXr++2nOBa+kFIsz51pCdcOcjSgm8PtU ak6MNYrKguOoB3f0fYG6uVGts9s8zTncyPr+tzStklbPpNP+s0UrhIg2hxcFzHmVOnJf msSkx//7kr7Hkuwcr5izOI3ozzWS2/CRm6+gkla1R/0Yj1ijHIooowskZEAdoHhgAaJf zHc2dzTX234p8oAkmmVQ2sajndrcD+Dn5BsSZwC0ejZ6jXZsU5WHKeq5FDUfAptOTQKl 0N8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778346686; x=1778951486; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=3SmsjTYOJysAgnF/CizqO+U27wUoAbqDY4Fci4Eug8E=; b=Tz37GUZdSwEx5F/bwTdCpWwCZIFxSDRCIa+5YNFghbs/lPtV0KSzfz3ptk8aYRvgmB o5w5+BzaG4HYm04L8LXVe4r6iLFz8yS4zfki/m3CeGLbnctJ7K+299Xaby1j8wdW9J8F 3Yq6k5LcgLr9bgC1fQMVauogFAAhMDEEQySYM6KzNoCw8YIZm+mg9/6cKeGtpFs2bIWI 0rTgRK25pFt6+cb/1uHaj5Mzc2gPgOFOAvyrUXQ4gM1SO4UIKGTf7nBcyGU+4tlVx8a9 CNOBH1GklYLb75f5Mz453Et6AynA+xzVfWMlHmsiuXKIo/5oJXFyD4TdHx81N7dqdha7 bbXw== X-Gm-Message-State: AOJu0YxxhopVk9ejt1KBWeBm6tBmpLTA08Dxf71EzxKv0xuC75HBbeZ5 W8A1/SKrcMI/OSjZ+qKCKhUKuZJedaupx0H/zPsE2VR90UUNDXPzXvZWVjGtuH1czXdpVnEuYBx liWpY X-Gm-Gg: Acq92OHWPLjF8T5GIKNUY5Z3sK0c9DDst8iIdyx35r6ErLw9qWKKcPeBs8UCEnINEea LvGJ0vtfrCCNP+MBVHqz+4Swm8UHbr8BBBsfth+6dHlYN88eFNKHk8NP9xkmyIXId6nGRGzjqHa X+FFoSIhSSkgyTyyjTUDNwekFsxyt98Kt/1ZGMqP21GX8mK/D0JETovD0Snb7/L+qowMotsayGu AyhkVyqosxAx7VgHnH+sUI/17SVN+V3QiCjYrMu89YvyxPd6Dn0mdJsMDxo6lZ3hy04eBrzdHxW wlOjrD0zksFJavMlqZh1gV9W2aso5MmBkPcJbyvdNCLVH+/KqdUiKUvu6/6XBR6vzT8BV1oWT9e nDsm7335HyCVFX0mUgsosGTL8+cZadCYPo+gyRmiAG5pHV/hHY16BJnNG8OfWv/hCJETzGSGxhq qv/5L3kKOvLJYxq3XlMrNkjmpfwuVteYQCOR3EYMHOH8s= X-Received: by 2002:a05:7022:2381:b0:127:3f2a:af21 with SMTP id a92af1059eb24-132a7ee94d3mr1615763c88.15.1778346686202; Sat, 09 May 2026 10:11:26 -0700 (PDT) Received: from phoenix.lan ([104.202.41.210]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2f8859eafcdsm8524568eec.6.2026.05.09.10.11.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 May 2026 10:11:25 -0700 (PDT) From: Stephen Hemminger To: netdev@vger.kernel.org Cc: jhs@mojatatu.com, Stephen Hemminger Subject: [PATCH net-next v5 0/5] net/sched: netem: enhancements Date: Sat, 9 May 2026 10:03:21 -0700 Message-ID: <20260509171123.307549-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This is a collection of improvements to netem found while investigating the fixes now in net tree. v5 - minor cleanups - add allocation_errors counter - align counters with where impairment occurs Stephen Hemminger (5): net/sched: netem: reorder struct netem_sched_data net/sched: netem: remove useless VERSION net/sched: netem: replace pr_info with netlink extack error messages net/sched: netem: handle multi-segment skb in corruption net/sched: netem: add per-impairment extended statistics include/uapi/linux/pkt_sched.h | 10 ++ net/sched/sch_netem.c | 223 ++++++++++++++++++++------------- 2 files changed, 144 insertions(+), 89 deletions(-) -- 2.53.0