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=-7.1 required=3.0 tests=BAYES_00,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 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 8D639C433DF for ; Wed, 15 Jul 2020 21:30:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A5C82065F for ; Wed, 15 Jul 2020 21:30:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ghpjkBME" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726960AbgGOVa7 (ORCPT ); Wed, 15 Jul 2020 17:30:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726796AbgGOVa6 (ORCPT ); Wed, 15 Jul 2020 17:30:58 -0400 Received: from mail-qt1-x843.google.com (mail-qt1-x843.google.com [IPv6:2607:f8b0:4864:20::843]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87D0FC061755; Wed, 15 Jul 2020 14:30:58 -0700 (PDT) Received: by mail-qt1-x843.google.com with SMTP id k18so3036714qtm.10; Wed, 15 Jul 2020 14:30:58 -0700 (PDT) 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=qjW60+gubcNBB6a7AJGYsePrz262R1yPto5TElIKl/Q=; b=ghpjkBMEPfSUaX4fAjzh/cXsigdEoAUUlpnUnFdNeC+71Cp5Zs3ITO6tlaULifzXCv j0sqxcsijAYAI5BlYs0E1l+1H84aoz1GuoazO4r5pDw6vq/b51S/d8DR0gzDhk1Jeo/M MoOxw/AbYjKwD3UyFI7ymvCswD53jtVi8sp5ejZjMVP5TXdKvUcye+GJhg6gpeo7/Xdm gVeH0B7fzxVlel0+B3OTQEr/zvTsayBSMZ/uAxW33OieH+niahFP513oul3Y+YvSvgOI 4aeZ+hpiAYcZ9//nPm5Zb5cZa8rJG1UiGQtzwD3t63nbIs363GfEjfF8rKyU/jn2fJYk NaBw== 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=qjW60+gubcNBB6a7AJGYsePrz262R1yPto5TElIKl/Q=; b=SYPdy2ZryfyD+jo0vB7wn8uUTYGL4cNd/uYqpa3JxAveZC2BQRHoouC9P7Rjp5GWfr MYvI8my7QBNRLkPqJG9Iy+5Y3GpC0CVgt08Fe+J872usu4OLYTANi+MrIMiQ071i73zW J7Mas2CAWs/YGKFvABal2owu7hb0NQz0rl3GP1jj/4oQBtFVLZVe5/ex/eBGkWzPisHR HXtyJMEIYIQCYafA28c758oEx9NawZZk0wfvjzMmd8DjsGmOCznTP/52R0iuHvK8AR/u lYeMG2HDXjFJ5x0QEEiAX4lQW6/2cZgDll+q8QK0fcNhmMl6ouzV8fyz2p5srAhUVqDo A1Fg== X-Gm-Message-State: AOAM533QM71TX6ijkZwiPKl2iGI4FCPgIt2K6LgYOC+9+KSPnNVN0owe juhLT3EKDGI7gbew/kCNVvluRM6RM501vfkMN11A2+9w X-Google-Smtp-Source: ABdhPJwxVVYEmedyQlNdd6acBMdzkVGhcWaAIlUErSZct+uV5P8W/IbkzF7pXnUh8I58dLJvtocqm/ZzwbtbJxzfC/g= X-Received: by 2002:ac8:345c:: with SMTP id v28mr1915711qtb.171.1594848657701; Wed, 15 Jul 2020 14:30:57 -0700 (PDT) MIME-Version: 1.0 References: <20200713174654.642628-1-jakub@cloudflare.com> <20200713174654.642628-2-jakub@cloudflare.com> In-Reply-To: <20200713174654.642628-2-jakub@cloudflare.com> From: Andrii Nakryiko Date: Wed, 15 Jul 2020 14:30:46 -0700 Message-ID: Subject: Re: [PATCH bpf-next v4 01/16] bpf, netns: Handle multiple link attachments To: Jakub Sitnicki Cc: bpf , Networking , kernel-team , Alexei Starovoitov , Daniel Borkmann , "David S. Miller" , Jakub Kicinski 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 Mon, Jul 13, 2020 at 10:47 AM Jakub Sitnicki wrote: > > Extend the BPF netns link callbacks to rebuild (grow/shrink) or update the > prog_array at given position when link gets attached/updated/released. > > This let's us lift the limit of having just one link attached for the new > attach type introduced by subsequent patch. > > No functional changes intended. > > Signed-off-by: Jakub Sitnicki > --- LGTM. Acked-by: Andrii Nakryiko [...]