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, 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 16D2BC433DF for ; Fri, 15 May 2020 11:51:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E151B2074D for ; Fri, 15 May 2020 11:51:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=resnulli-us.20150623.gappssmtp.com header.i=@resnulli-us.20150623.gappssmtp.com header.b="xJghP50e" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726224AbgEOLvV (ORCPT ); Fri, 15 May 2020 07:51:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726168AbgEOLvU (ORCPT ); Fri, 15 May 2020 07:51:20 -0400 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F104C061A0C for ; Fri, 15 May 2020 04:51:20 -0700 (PDT) Received: by mail-wr1-x442.google.com with SMTP id y3so3241798wrt.1 for ; Fri, 15 May 2020 04:51:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=1Qi6+8SsyzD+hzN/dOwp1cqr8she3a28Ll3mCA0EkGw=; b=xJghP50eEDJZZuEWNdZhQ8eAZGIBbNI0GxrXJeNsCRR9T6TxY+tffuHBOgy5TXteIf t2OvtEo4NfRwW9rv8DIfchEYQWxHQFGmzDfMRLoe2QCPVpCDtKHNCyvNDUNNr61rQZx5 ZdysUMpfbVejb4gxaEptlwbqIkbCbL0kOgIflj7Ttq5Fv2tRSgvh7qk9IDO8QdbcrLHl lMVFTgjde8J6OVW+iVdSkTKS2KomJbWfvlZMERp2pnqUJYhUyHVzef26w3oQm63gctzr MYuKqhmo/G25kyT3PM7gdNqHI1eaEdn75dnlVINCKWVvt6yE0P9emG3ZdqNanwPjMLBW T9Tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=1Qi6+8SsyzD+hzN/dOwp1cqr8she3a28Ll3mCA0EkGw=; b=sXXea6va2YKw25Tv999bfKxLL9LqzgfwRStYexAwE1SGUi7PRp2Kcl8T1MZmt6DDou 0SW5GZSM36OxdP7e5D732c7pejmxu5mnFfF5SiPjhfSIYyhNx9BdZx7e3Vg1rYxnYYqo ZYmYR76R6jdk2VMTlqG5FS12Zjd4BQo4eHb1LwWleaSleMPPpWu/HqzkOal4p/sVddtP qxhqGT4s7urw2vsN8M7ITVo6hhTZHhBFlOzNmfrEHmGY+mI0wS1md9Likeb8Ze36cES7 F4Gh4qgVP4TtHFb8arMe59eDX2HKiYwIW7124jN2a/H3Xtb1o+jeZbEYjJK6P1ymFFlq S9DA== X-Gm-Message-State: AOAM533DPjY3PDz5C2qOLaZ/HKGFvTXq4SlzvAeSwPW7InAsiIY437Bi J2oaBFIzDQSRVZOmgZoNkriH8g== X-Google-Smtp-Source: ABdhPJxEOdIqEok72FHoZnpoHq3veRvOh2HxIU9TXduozQcLJQoHQTAqV/wKYfZLoXYXXpkxnaEE2g== X-Received: by 2002:adf:8483:: with SMTP id 3mr3926190wrg.206.1589543478881; Fri, 15 May 2020 04:51:18 -0700 (PDT) Received: from localhost (ip-94-113-116-82.net.upcbroadband.cz. [94.113.116.82]) by smtp.gmail.com with ESMTPSA id p9sm3335411wrj.29.2020.05.15.04.51.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 04:51:18 -0700 (PDT) Date: Fri, 15 May 2020 13:51:17 +0200 From: Jiri Pirko To: Vlad Buslov Cc: netdev@vger.kernel.org, davem@davemloft.net, jhs@mojatatu.com, xiyou.wangcong@gmail.com, dcaratti@redhat.com, marcelo.leitner@gmail.com, kuba@kernel.org Subject: Re: [PATCH net-next v2 1/4] net: sched: introduce terse dump flag Message-ID: <20200515115117.GH2676@nanopsycho> References: <20200515114014.3135-1-vladbu@mellanox.com> <20200515114014.3135-2-vladbu@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200515114014.3135-2-vladbu@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fri, May 15, 2020 at 01:40:11PM CEST, vladbu@mellanox.com wrote: >Add new TCA_DUMP_FLAGS attribute and use it in cls API to request terse >filter output from classifiers with TCA_DUMP_FLAGS_TERSE flag. This option >is intended to be used to improve performance of TC filter dump when >userland only needs to obtain stats and not the whole classifier/action >data. Extend struct tcf_proto_ops with new terse_dump() callback that must >be defined by supporting classifier implementations. > >Support of the options in specific classifiers and actions is >implemented in following patches in the series. > >Signed-off-by: Vlad Buslov Reviewed-by: Jiri Pirko