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=-6.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 AB2EAC433F5 for ; Tue, 7 Sep 2021 19:03:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F921610C8 for ; Tue, 7 Sep 2021 19:03:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238531AbhIGTE3 (ORCPT ); Tue, 7 Sep 2021 15:04:29 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:32164 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230203AbhIGTE2 (ORCPT ); Tue, 7 Sep 2021 15:04:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631041401; 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: in-reply-to:in-reply-to:references:references; bh=J4hscL2eMehRiGl0NPp7eXluTwVFpUGzg2NHngXyIl4=; b=L6BKNGG1Fz4edDUHw3UWnXFB+LqGqIyu2vL4YxeWwkjpX4yYaUmX6Ek+O1Hp57fVzVKFLH X0PFL5+YknYCZuEev94hgv1Cu7keQgFGLQQSwG7O5DcRaGLX5Nz3Pno0AFlaj+oLCpiche pIAGpVjpW2zEur2yYeiqGZL7VqWD+WY= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-354-BU2ZiQwUO1e5GWuvxUHFNA-1; Tue, 07 Sep 2021 15:03:20 -0400 X-MC-Unique: BU2ZiQwUO1e5GWuvxUHFNA-1 Received: by mail-ej1-f70.google.com with SMTP id c25-20020a170906529900b005c56c92caa2so32367ejm.19 for ; Tue, 07 Sep 2021 12:03:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=J4hscL2eMehRiGl0NPp7eXluTwVFpUGzg2NHngXyIl4=; b=XOYiNAbtywHDVWX4E0WEJqbM8DdjBJo2qM7TJoCpXE5qk1i6jFaCaNvp3t5wtY2T0p 0llhSJ9xRHypHb80+EECORcHc6GW4eIBnMxa0Ihc/045e40nYEzh8pGVm/f3CrXJkHuO ayx9MZAgZ3g+BPjlIPPGumZVDLiIPk7hmnk2ZNXZydv64ugECJaa+oN7BR+dmdBshllu sXhUD0hJ2yrNP8+2f3X8kIihFYnsTSgl1wUiRREitxwjaKk+rD7XF7hV+gMRTHUdqwOk NciUUYqBO7bb0cn4kinT0hUHUt3VeugoiuWI+IzyXFdfbUnIvQbMG8HEBMQLen+apwcV Txkg== X-Gm-Message-State: AOAM533W8t2yWJqyh7VRNPLZCMftWplYM+PxwoyEk1CfLL6fOyfuvsUf Z0eUj7/XBMtMBvOHP7tbFAcN0iQNj63f3RA97+PscSgZ+eS2cXcZ2Esqh1vW/oQRK9ylDlQy52U bMjEBxR6W/tt4ytKVzSgTDY0= X-Received: by 2002:a50:ed0e:: with SMTP id j14mr1005588eds.305.1631041397541; Tue, 07 Sep 2021 12:03:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxf4S8RQERZmleSk9oPJhgQocCWv6dBeFk69y34/ZPJiFyDkgtcoykytsTnkUVwNpHZNFnhoQ== X-Received: by 2002:a50:ed0e:: with SMTP id j14mr1005489eds.305.1631041396327; Tue, 07 Sep 2021 12:03:16 -0700 (PDT) Received: from alrua-x1.borgediget.toke.dk ([2a0c:4d80:42:443::2]) by smtp.gmail.com with ESMTPSA id gz22sm6018406ejb.15.2021.09.07.12.03.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Sep 2021 12:03:15 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 03F8618022B; Tue, 7 Sep 2021 21:03:13 +0200 (CEST) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Zvi Effron , Jose Fernandez Cc: Xdp Subject: Re: Linux laptop with native XDP support In-Reply-To: References: X-Clacks-Overhead: GNU Terry Pratchett Date: Tue, 07 Sep 2021 21:03:13 +0200 Message-ID: <87k0jsp5se.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: xdp-newbies@vger.kernel.org Zvi Effron writes: > I think the biggest thing might be to make sure the laptop has a wired ethernet > port. Wireless uses different drivers, and I don't know if any of them have XDP > support, currently. (Maybe they do, but wired is a bit more obvious, and likely > more relevant to your use cases, anyway.) Nope, no XDP support for WiFi. There was some exploratory discussion about that some years ago, but XDP has Ethernet as a pretty fundamental assumption so it's not an obvious fit to the Linux WiFi stack... -Toke