From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 57AAE45C87; Tue, 5 Nov 2024 10:37:13 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 107FE402B8; Tue, 5 Nov 2024 10:37:13 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 4FB434025D for ; Tue, 5 Nov 2024 10:37:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730799430; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i6p6P0pvFlT9jket4NTKiLiM8+iHuPVfuWe3TcoPD/8=; b=AEjN8gyft1JY//NCuOAK5Hjk3gGQB1lFQttjJX0lQgmcMCTzYTklhd/9XSW26Po4BibhoY XkG5WUB576rCpl9QXfEzI4T92rjk5xamufo5wnjZyr3+Tu8MSoM3gi+0VpH+lm4syIJY9C viXjLnMJ/fQ4kWhx8r9rbgBenxfVjeU= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-98-EKTHHLceMxGptk3X1HgILQ-1; Tue, 05 Nov 2024 04:37:09 -0500 X-MC-Unique: EKTHHLceMxGptk3X1HgILQ-1 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-431ad45828aso35196855e9.3 for ; Tue, 05 Nov 2024 01:37:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730799428; x=1731404228; h=in-reply-to:references:user-agent:subject:to:from:cc:message-id :date:content-transfer-encoding:mime-version:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=i6p6P0pvFlT9jket4NTKiLiM8+iHuPVfuWe3TcoPD/8=; b=nb5kDkIhNzL/3ddhsn/hpagHTrOWP+nL3ydmN7LxzONxjjL8NVXE8t2W02P3/Efx+H +7H163l6uktLgRmCkaRNlBOioCEqJ6yYsiTz3sLkMb7DpshZ/Ns1jI8ZmwBURhxpTHBi ekmXD6sk0UM0Wl4dYaWuSNMobd/tL1fio1aCFINJtQscwOVoNxBL+0t3eimHqmDNmfu1 cOAJ1lw/vuqrfPO/EUBAqKKMM5U4bdLwm6prOpCbM8NdxwI1LUo3o6OhsOlZy5gZmkRo JY9AX4pE7FMAlHxfkUsYJWy5FmQ2hCjU4T28iT6Rj1Z4Mcg7qUVoneLnat1i/OW+iV9d J5Cg== X-Forwarded-Encrypted: i=1; AJvYcCVkPpyC2HdQRQ0/4CTg/i0EJQbAI7BTlxk4jVqBTJvvcEw0AUxBobNbC3syYYJ01hUQfco=@dpdk.org X-Gm-Message-State: AOJu0YzrAqDtTjHHUUUIAVV84gBAG/uMMKwohwvJ4qo/SaVvqgCGDc+5 mTCoaFf3izuF7/uLT55FmY48LPbC+3kdqZn2rrlgMmxIeEFfmoxgmGviSHrrOjdU9rF0IzKhi4X oCdZsRFK0kAopk6Ao8rGjBd1GQyWNfNvANreCI+Eo X-Received: by 2002:a05:600c:1d18:b0:431:40ca:ce6e with SMTP id 5b1f17b1804b1-4319ad2c716mr324896825e9.31.1730799428544; Tue, 05 Nov 2024 01:37:08 -0800 (PST) X-Google-Smtp-Source: AGHT+IE+EEwef+jKqS0vSc39Z5X/vbz3/2d8ccuChEcu7XBvc+k/LXFTiF4uqi5Aw/v2aFA9SxGAqw== X-Received: by 2002:a05:600c:1d18:b0:431:40ca:ce6e with SMTP id 5b1f17b1804b1-4319ad2c716mr324896645e9.31.1730799428186; Tue, 05 Nov 2024 01:37:08 -0800 (PST) Received: from localhost (2a01cb00025433006239e1f47a0b2371.ipv6.abo.wanadoo.fr. [2a01:cb00:254:3300:6239:e1f4:7a0b:2371]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4327d5e8915sm180507695e9.27.2024.11.05.01.37.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Nov 2024 01:37:07 -0800 (PST) Mime-Version: 1.0 Date: Tue, 05 Nov 2024 10:37:07 +0100 Message-Id: Cc: "Stephen Hemminger" , "Chengwen Feng" , "Bruce Richardson" From: "Robin Jarry" To: =?utf-8?q?Morten_Br=C3=B8rup?= , "David Marchand" , Subject: Re: [PATCH] net: fix IPv4 cksum simple function User-Agent: aerc/0.18.2-101-g95b6f544c5c4 References: <20241105085912.4148208-1-david.marchand@redhat.com> <98CBD80474FA8B44BF855DF32C47DC35E9F877@smartserver.smartshare.dk> In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35E9F877@smartserver.smartshare.dk> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8; format=Flowed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Morten Br=C3=B8rup, Nov 05, 2024 at 10:09: > For consistency, could one of you - David or Robin - please also=20 > 2-byte align the IPv6 header structure? I can send a patch but I wonder if this is really necessary after the=20 RC-1 has passed? We don't have any gcc warning related to IPv6 unaligned access (except=20 maybe in drivers).