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 X-Spam-Level: X-Spam-Status: No, score=-10.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22AF2C35DF5 for ; Tue, 25 Feb 2020 05:46:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAEAF222C2 for ; Tue, 25 Feb 2020 05:46:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="IRTRVwf8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728983AbgBYFqO (ORCPT ); Tue, 25 Feb 2020 00:46:14 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:37234 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726039AbgBYFqN (ORCPT ); Tue, 25 Feb 2020 00:46:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1582609572; 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=wlfZHi7K31IEzsSyN0TR6qKfuLEZhiUXhJhGkDqDhGM=; b=IRTRVwf87h5Rpw/8aSfMX5W/Iip1sEJmRT5Tj/RxdB7GsuAnF+lP4g20z4kbfVZ4UkwrrR GodffJM9RkTPS8yeIT5xh9VlBOhWmQWy/tiVPsrx7U8NC18T0LPLJgpzJlsKwxwFSOjbf5 672nrOmTVt7AgWDM3gZqmicUUMDKUXA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-130-PDwaCRNBMDKJk1t0HT-9Hg-1; Tue, 25 Feb 2020 00:46:05 -0500 X-MC-Unique: PDwaCRNBMDKJk1t0HT-9Hg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4ED101005512; Tue, 25 Feb 2020 05:46:03 +0000 (UTC) Received: from [10.72.13.170] (ovpn-13-170.pek2.redhat.com [10.72.13.170]) by smtp.corp.redhat.com (Postfix) with ESMTP id E06FA60BF7; Tue, 25 Feb 2020 05:45:55 +0000 (UTC) Subject: Re: [PATCH bpf-next v6 2/2] virtio_net: add XDP meta data support To: Yuya Kusakabe Cc: andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kuba@kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com References: <20200225033103.437305-1-yuya.kusakabe@gmail.com> <20200225033212.437563-1-yuya.kusakabe@gmail.com> <20200225033212.437563-2-yuya.kusakabe@gmail.com> From: Jason Wang Message-ID: <4c3ca8e7-2ab0-8d57-7361-7909fba3905d@redhat.com> Date: Tue, 25 Feb 2020 13:45:54 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20200225033212.437563-2-yuya.kusakabe@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/2/25 =E4=B8=8A=E5=8D=8811:32, Yuya Kusakabe wrote: > Implement support for transferring XDP meta data into skb for > virtio_net driver; before calling into the program, xdp.data_meta point= s > to xdp.data, where on program return with pass verdict, we call > into skb_metadata_set(). > > Tested with the script at > https://github.com/higebu/virtio_net-xdp-metadata-test. > > Signed-off-by: Yuya Kusakabe Acked-by: Jason Wang