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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 78F8AC43331 for ; Sun, 10 Nov 2019 18:35:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 512B12085B for ; Sun, 10 Nov 2019 18:35:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="anvWAlMr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727078AbfKJSfO (ORCPT ); Sun, 10 Nov 2019 13:35:14 -0500 Received: from mail-qk1-f195.google.com ([209.85.222.195]:42830 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbfKJSfO (ORCPT ); Sun, 10 Nov 2019 13:35:14 -0500 Received: by mail-qk1-f195.google.com with SMTP id m4so9393394qke.9; Sun, 10 Nov 2019 10:35:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=1vp+6rgiL5xMOe38YcCHV+HC0DZtAyESExnNOvqhihE=; b=anvWAlMrvoL818rXPXemqtj7rHh983tj0l1WWbQEzrg39/Knn+37mIdaISMZ1kpnlZ 1OI5xNcx9YK0WvWaY6/KQndK9ouaw5TBzwVPq8vIYNKxdthZ0enAGVwaxlI4SFtipRbz xTnnTmRlnuE52ep189+1ZEPTRLC5EO24luLt9em06tUNzgcQw0vTIBMvr/ePDRDBf/yd aeqyYF81qjIW81/YBuFplvHSXnVmziaShHWYBwwLmZJDi2nzSxkbj/khI5nCIpAafNQL esHoOQIWIXM6DYyVlCMTnJT8Ay4p+Z3ce1ZHOtCaUbL8IgocAbtl5QDYxYvf82sOT9OD KHSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=1vp+6rgiL5xMOe38YcCHV+HC0DZtAyESExnNOvqhihE=; b=DwAUeTUgJLAtYN/67hpB6aq5xJYQoFXr8esRFTo2S8GuXqTQyLtjwMqyLilhj1rjzI VgNMafdj2YgGNVXFzBw1pjN1dgdcvrD/KK9pscJlfRpmx1mRNNUN8peclpG6ZZe2qzkW Xm/qvrnzAFS1SwdQ1UUnCGZDWGY42hSiZM+qjlDQ5CSCfeTMkGDcZ/ZkZQkNFC+DZOGi k3F2ysnbqgOBavr3zVax8GjaGOkL6cBLbVeMvZTZa1/Od2PiOP6cwsb4j4vpFryDqYjo JtWtzrekniduaMyvbBMaj1bLyH3WDPnNoJQP6h6uHG/NVcCzLOuZQZdKxyyERymxqMjp cykg== X-Gm-Message-State: APjAAAXZ8fYZcW7UCPiRbQ3KWKBf3Fo/uhTU5ymAoErsaTSkmyPVJDA+ Kt/4MUZFxLb/pqzgRAPCobG8VEsCh6QcmEuQ7IE= X-Google-Smtp-Source: APXvYqxsPOhWCIRcmv4yToNEd8xkAeivswjilNBPOMrvu33XuB69RlXL/hOUAhfJQngHkGlQZB6N2/1EfgCVY7NmI60= X-Received: by 2002:a05:620a:210d:: with SMTP id l13mr7245457qkl.174.1573410912219; Sun, 10 Nov 2019 10:35:12 -0800 (PST) MIME-Version: 1.0 References: <1573148860-30254-1-git-send-email-magnus.karlsson@intel.com> <1573148860-30254-3-git-send-email-magnus.karlsson@intel.com> In-Reply-To: From: William Tu Date: Sun, 10 Nov 2019 10:34:33 -0800 Message-ID: Subject: Re: [PATCH bpf-next 2/5] samples/bpf: add XDP_SHARED_UMEM support to xdpsock To: Jonathan Lemon Cc: Magnus Karlsson , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Alexei Starovoitov , Daniel Borkmann , Linux Kernel Network Developers , bpf Content-Type: text/plain; charset="UTF-8" Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Fri, Nov 8, 2019 at 2:59 PM Jonathan Lemon wrote: > > > > On 7 Nov 2019, at 9:47, Magnus Karlsson wrote: > > > Add support for the XDP_SHARED_UMEM mode to the xdpsock sample > > application. As libbpf does not have a built in XDP program for this > > mode, we use an explicitly loaded XDP program. This also serves as an > > example on how to write your own XDP program that can route to an > > AF_XDP socket. > > > > Signed-off-by: Magnus Karlsson > > Acked-by: Jonathan Lemon Tested-by: William Tu