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=-5.9 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 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 E2950C433DB for ; Fri, 22 Jan 2021 13:20:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B78FA235F9 for ; Fri, 22 Jan 2021 13:20:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727725AbhAVNUh (ORCPT ); Fri, 22 Jan 2021 08:20:37 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:44399 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727381AbhAVNUd (ORCPT ); Fri, 22 Jan 2021 08:20:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1611321546; 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=ajrcjZSXYbphZhLIHkDbpT3A7Qd/RhwY5MvS/IAJ0sk=; b=A6yFUvANGxV7s0vGvUzMNYnqtHRy2imdptLKZlFak+G7jpQkIcY/Mx2H2gZe0/iehBbnws FTV3vLYETAv3QcDBN+sCnymA+1mDPv3euXcru7PJDZF1GxXDH+rTI5FMSsnUijJvPh+hrc 0Td8ral/uxcRjmmKt/fL02nB2YTC7aw= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-38-b0OvtQxYPQu5GzGFPEl1_A-1; Fri, 22 Jan 2021 08:19:05 -0500 X-MC-Unique: b0OvtQxYPQu5GzGFPEl1_A-1 Received: by mail-ed1-f69.google.com with SMTP id n18so2902460eds.2 for ; Fri, 22 Jan 2021 05:19:04 -0800 (PST) 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:content-transfer-encoding; bh=ajrcjZSXYbphZhLIHkDbpT3A7Qd/RhwY5MvS/IAJ0sk=; b=KTMpHbn/dYYl3p8RiZJo1tl0jhA5KdUvpoKVpXRKigq/kiAtpdW3nsrod6WxlOEfIA e6A0rvCAW+Wd0jtqppjr3rxVwo9dtTliN19ElO9OBWJZMvCx0Snh0Zzq+rm66lFJ2pAp zSaF2DlzIA+90zzUMV2tB71GSsvibWhLzIANKwhJFr4IEdXhsDne2AhBiDRaNUmHH8mt XryjaRd5czsj8VgQLH8WbbV/q1lmMijAhX8LxSGasZ1pgeuw4WKbeI+KjY9XxfX2spiO PiHcM1pLkXj+u45UvrBKXna70JVnS7G/dJ6Tn6kAfe/dbAs7ctjd2iF6kNexKguJOWxQ ZaTQ== X-Gm-Message-State: AOAM5335j+7mkZxGMYyZRpexNuMmegF7USBCdZ7kQK822Wu/ipOezSEu ZEMOMQLsLOi+ffWbKu4ppRJtsBi8k46oLF1gmjERZ8Eay8zViZQ6hjFXG5dIvY72X4hMgBoDB9y yk359W1dglfy7 X-Received: by 2002:aa7:c399:: with SMTP id k25mr3263699edq.305.1611321543696; Fri, 22 Jan 2021 05:19:03 -0800 (PST) X-Google-Smtp-Source: ABdhPJze3yW4jxiIucsDmQVMb0vzqBT/oSpb57JwvYmgoPntZ0zyCLk4iWsdLV5gEux9HwT5oyd68g== X-Received: by 2002:aa7:c399:: with SMTP id k25mr3263669edq.305.1611321543363; Fri, 22 Jan 2021 05:19:03 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([2a0c:4d80:42:443::2]) by smtp.gmail.com with ESMTPSA id s2sm569729edx.77.2021.01.22.05.19.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 05:19:02 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 78AF1180338; Fri, 22 Jan 2021 14:19:02 +0100 (CET) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , bjorn.topel@intel.com, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, kuba@kernel.org, jonathan.lemon@gmail.com, maximmi@nvidia.com, davem@davemloft.net, hawk@kernel.org, john.fastabend@gmail.com, ciara.loftus@intel.com, weqaar.a.janjua@intel.com, andrii@kernel.org Subject: Re: [PATCH bpf-next 0/3] AF_XDP clean up/perf improvements In-Reply-To: <20210122105351.11751-1-bjorn.topel@gmail.com> References: <20210122105351.11751-1-bjorn.topel@gmail.com> X-Clacks-Overhead: GNU Terry Pratchett Date: Fri, 22 Jan 2021 14:19:02 +0100 Message-ID: <877do56reh.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Bj=C3=B6rn T=C3=B6pel writes: > This series has some clean up/performance improvements for XDP > sockets. > > The first two patches are cleanups for the AF_XDP core, and the > restructure actually give a little performance boost. > > The last patch adds support for selecting AF_XDP BPF program, based on > what the running kernel supports. > > The patches were earlier part of the bigger "bpf_redirect_xsk()" > series [1]. I pulled out the non-controversial parts into this series. What about the first patch from that series, refactoring the existing bpf_redirect_map() handling? I think that would be eligible for sending on its own as well :) -Toke