From owner-freebsd-net@freebsd.org Fri May 11 14:19:56 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CD39AFD6F49 for ; Fri, 11 May 2018 14:19:56 +0000 (UTC) (envelope-from driesm.michiels@gmail.com) Received: from mail-wm0-x234.google.com (mail-wm0-x234.google.com [IPv6:2a00:1450:400c:c09::234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5A468700B3 for ; Fri, 11 May 2018 14:19:56 +0000 (UTC) (envelope-from driesm.michiels@gmail.com) Received: by mail-wm0-x234.google.com with SMTP id f6-v6so2982115wmc.4 for ; Fri, 11 May 2018 07:19:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:references:in-reply-to:subject:date:message-id:mime-version :content-transfer-encoding:thread-index:content-language; bh=C5hr1jhIuGnWnF6RYo7CvDDeGlOlprs8Q9+lOHTFAQE=; b=oIXD/PR1+gQV52gZZ66BoH2GFu9slCytZZVLbrkIBotgXjZ+h4fUUgXxVuanec50vu M7p6LTzA6GfeD+ButNYdqd4ExXZzUj2HjIEDgfVkDcZnAbpufRkXNBhdseLxfK+NeVpy YRyozxiyYDdJ0FNIKLrdm1MAzLsn6QtGz8+8SAjUM8gvlQFhGxDpbL4Wb9dw4oxwB66p fjGBfrgycO2mhHkU3Ee2rLLGb2UR61z3n+A/hyH03LmnlUXWsQLr+lECIbvYbojenRDS oqY8RXMbvPHGh6Bm8bnfchPj09YDwnGJ/rrhuT+CCOJu2HfQKvvih8H8IerAf93SuUYu XiYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:references:in-reply-to:subject:date :message-id:mime-version:content-transfer-encoding:thread-index :content-language; bh=C5hr1jhIuGnWnF6RYo7CvDDeGlOlprs8Q9+lOHTFAQE=; b=uN4wGTP7IedcX/Sckj2tT6piN8vNjMqw7P9hqWvCgtBdLdnLN/ZJ2eZaCmjEZTiVwX eNyDUdu0WMjrIyGPF6M1JPEEUMEdacsAxz1Ks/qO7jdwtHYL5w/2KAb8IPcZd3p6Y2E5 xLzwYUF3Ma76PHYbUGlCrdyYOUTHx9v2Xl0LhmhO5V9LFykUWM9/XN4lwg1jqTDvcvPn beaFf4kwFGl/GNIZtlBEZTX+1xDZe/YBLDVOOXhvIqRkA8ZPvIObvQ4nFJLB2TW5v19c 9Ikwi1POqaQFiNN2gOPPAPeE/d7mzQ1dk6xFQMvjwP4xbTWW14WBOQGX6sdBt8dhIA4+ O0pQ== X-Gm-Message-State: ALKqPwcvb/UGSJF7C4QuGL6YPm2/H563cdXZXSm9elwFcR+G8PFYkcg0 5KP4hjqWqe1GqN8LFFSlhuY= X-Google-Smtp-Source: AB8JxZpzAbgTGE5pXcN9EIyrftnMRGHy5efSGgSQeEK3Q+5jRW2IELw4XlWA2f1wD3z3AUhetRBKZw== X-Received: by 2002:a50:c359:: with SMTP id q25-v6mr8063328edb.178.1526048395299; Fri, 11 May 2018 07:19:55 -0700 (PDT) Received: from DriesPC (ptr-8sjvymbftppc0p6r5zx.18120a2.ip6.access.telenet.be. [2a02:1811:250d:fb00:99f1:6318:a9f:211d]) by smtp.gmail.com with ESMTPSA id y14-v6sm1787358ede.56.2018.05.11.07.19.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 11 May 2018 07:19:54 -0700 (PDT) From: "Dries Michiels" To: "'Andrey V. Elsukov'" , References: <5ae60f44.1c69fb81.ee4a5.1043@mx.google.com> <008101d3e86f$584fb930$08ef2b90$@gmail.com> <012401d3e875$9bd23a60$d376af20$@gmail.com> In-Reply-To: <012401d3e875$9bd23a60$d376af20$@gmail.com> Subject: RE: kernel: in6_delayed_cksum: delayed m_pullup Date: Fri, 11 May 2018 16:19:54 +0200 Message-ID: <000601d3e933$22a88630$67f99290$@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQH3wx2RQj7VP9hMd2oXN/9H7zga9gKJLk47AUTkTl4BtUDeowDUv2Dlo7AdKPA= Content-Language: nl-be X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 May 2018 14:19:57 -0000 >> From: Dries Michiels >> Sent: donderdag 10 mei 2018 17:43 >> To: 'Andrey V. Elsukov' ; freebsd-net@freebsd.org >> Subject: RE: kernel: in6_delayed_cksum: delayed m_pullup >> > Also, can you try this patch? > > > > -- > > WBR, Andrey V. Elsukov >=20 > Ok error has returned: > May 10 17:31:39 vados kernel: in6_delayed_cksum: delayed m_pullup, m- > >len: 48 plen 68 off 56 csum_flags=3D400 May 10 17:31:53 > vados last message repeated 3 times >=20 > I'll apply the patch and rebuild from source to give an update later. Patch applied fine, rebuilded world and kernel and installed both = without any errors.=20 IPV6 performance is the same as before (maxing out my upstream = connection in a speedtest). And no more errors! But, couldn=E2=80=99t get any as its not in the code = anymore after the patch. Is this a patch that could get committed in STABLE? Is there anything else I can test with respect to this patch? >=20 > Dries