From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB3EEC77B73 for ; Mon, 22 May 2023 19:10:23 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id 10557FD568 for ; Mon, 22 May 2023 19:10:23 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 0B4B2986408 for ; Mon, 22 May 2023 19:10:23 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id 0264E9863C0; Mon, 22 May 2023 19:10:23 +0000 (UTC) Mailing-List: contact virtio-comment-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id E48489863C7 for ; Mon, 22 May 2023 19:10:22 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: OvY5JNKLMAO6klTFjCd10w-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684782610; x=1687374610; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ZEsK6H+8XVVop6J2XP9y8pIMo6YCycGfR8NuHd7bNbw=; b=SevfpqLHQtGwwUnkL280RcPePdi40sxODPeRWqCtYvlnYdg+UbHANgjkhuwHhAT6B2 +E3fv07yP64svXG6XlMXq8ox9wY5+v8J6GPaIEAzIGjLtP8wFH0tp8d6zkeV30ZcIi4z bRhlaQfOUjEu/PPKCqgPr1RZyj9AwQn9+h8/rGB1WluDy44yAN/VZhv0TyMjvgXTWtyD 6PMtmrjXwEGcjhmEuBC7Z6Yi9rcPqSXSQlqrQFyMaN2H0O/EnVO5ZO8960OP7gYfps4p 1xCvnioapnKFFVwLnGWY675AR0idGuTgRK9rgP7MV5RxhjCfqNhLYtVQ+nnK8G1IHTNT wB+Q== X-Gm-Message-State: AC+VfDwDmaYE6kPjE1PbZ9Cls4gpWglcxh7b7LOrk6NbW8yP+Mg9XAIB zGUKAks+0Cl0Nu5m5Ituc60lW8BvqnLjcpE6hDYVLfYrff47mqrgFpt+RjwzRUzVJEC3EgdjASb fur3wxHI+R4IfDazJTXeQ9J3L0B4bsrdMLg== X-Received: by 2002:a1c:cc02:0:b0:3f4:fc5e:fbf2 with SMTP id h2-20020a1ccc02000000b003f4fc5efbf2mr8574801wmb.8.1684782610119; Mon, 22 May 2023 12:10:10 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ67mEqYkulKuw1eqjexi0VF9E/tVrotqpOoYZIiJ55JoDw8IJJA1HKQmT5Wl1WnMNyNS+ibkw== X-Received: by 2002:a1c:cc02:0:b0:3f4:fc5e:fbf2 with SMTP id h2-20020a1ccc02000000b003f4fc5efbf2mr8574781wmb.8.1684782609758; Mon, 22 May 2023 12:10:09 -0700 (PDT) Date: Mon, 22 May 2023 15:10:05 -0400 From: "Michael S. Tsirkin" To: Heng Qi Cc: virtio-dev@lists.oasis-open.org, virtio-comment@lists.oasis-open.org, Jason Wang , Parav Pandit , Xuan Zhuo Message-ID: <20230522150743-mutt-send-email-mst@kernel.org> References: <20230522121200.40939-1-hengqi@linux.alibaba.com> MIME-Version: 1.0 In-Reply-To: <20230522121200.40939-1-hengqi@linux.alibaba.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [virtio-comment] Re: [Proposal] Relationship between XDP and rx-csum in virtio-net On Mon, May 22, 2023 at 08:12:00PM +0800, Heng Qi wrote: > 1) Add a feature bit to the virtio specification to tell the sender that a fully > csumed packet must be sent. Who is the sender in this picture? The driver? -- MST This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 47C52C7EE2A for ; Mon, 22 May 2023 19:10:16 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id 6F1F0CA670 for ; Mon, 22 May 2023 19:10:15 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 74C279863E7 for ; Mon, 22 May 2023 19:10:14 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id 5914998631A; Mon, 22 May 2023 19:10:14 +0000 (UTC) Mailing-List: contact virtio-dev-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 46329986327 for ; Mon, 22 May 2023 19:10:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: AvlVNmboNv-zMJ61-uoTCw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684782610; x=1687374610; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ZEsK6H+8XVVop6J2XP9y8pIMo6YCycGfR8NuHd7bNbw=; b=OQbTrAXbKY4JTSNm8fxoQZxnqzuUS3j+1+9WxNy60VnYkLeThQ3T2tz9T1UPARwv+S VF3mBEYL3GY1TQ2nQ96EldhBzHPGF/twLsjrciO1nqjqnQlJOZjlawEc84do0O0iIDdr e22ri7TPEqv74mL8ltNPXwQt0zMka4aTpg+Rx78F9bapX68UrQHPHdXzaKa3Py2iWO7u hW4dRbluYgTQnv48RUj/z9+lArr86+d+2XdI//IVOtYy7j05YTBvcOWZVFKtjh8R1uBG Xm/g9l9DWx1HvzXQsWOGUVWyB71W8mcVZJFUkJSH7cPafE97xyh+AIthi46rR5q5JXCA CmhA== X-Gm-Message-State: AC+VfDz22jCHvv5C2mmZ6O/6dv25U9W+f1+mAQdDhl8775NNK+DND9PO 2QNJ6wzVLcePQDRdw8kFfEuNxtjO4/U51OLT6MT76Frp8ecgWxCw8xowTOeWroEOoq4YqSpdD2k hWesLgRbo5K2ApII3Df0ZxMsXyMfY X-Received: by 2002:a1c:cc02:0:b0:3f4:fc5e:fbf2 with SMTP id h2-20020a1ccc02000000b003f4fc5efbf2mr8574797wmb.8.1684782610070; Mon, 22 May 2023 12:10:10 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ67mEqYkulKuw1eqjexi0VF9E/tVrotqpOoYZIiJ55JoDw8IJJA1HKQmT5Wl1WnMNyNS+ibkw== X-Received: by 2002:a1c:cc02:0:b0:3f4:fc5e:fbf2 with SMTP id h2-20020a1ccc02000000b003f4fc5efbf2mr8574781wmb.8.1684782609758; Mon, 22 May 2023 12:10:09 -0700 (PDT) Date: Mon, 22 May 2023 15:10:05 -0400 From: "Michael S. Tsirkin" To: Heng Qi Cc: virtio-dev@lists.oasis-open.org, virtio-comment@lists.oasis-open.org, Jason Wang , Parav Pandit , Xuan Zhuo Message-ID: <20230522150743-mutt-send-email-mst@kernel.org> References: <20230522121200.40939-1-hengqi@linux.alibaba.com> MIME-Version: 1.0 In-Reply-To: <20230522121200.40939-1-hengqi@linux.alibaba.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: [virtio-dev] Re: [Proposal] Relationship between XDP and rx-csum in virtio-net On Mon, May 22, 2023 at 08:12:00PM +0800, Heng Qi wrote: > 1) Add a feature bit to the virtio specification to tell the sender that a fully > csumed packet must be sent. Who is the sender in this picture? The driver? -- MST --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org