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=-4.0 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_PASS autolearn=ham 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 90C22C169C4 for ; Wed, 30 Jan 2019 02:39:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5611720870 for ; Wed, 30 Jan 2019 02:39:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jzGPMqHG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729866AbfA3Cjc (ORCPT ); Tue, 29 Jan 2019 21:39:32 -0500 Received: from mail-pl1-f196.google.com ([209.85.214.196]:35648 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729697AbfA3Cjc (ORCPT ); Tue, 29 Jan 2019 21:39:32 -0500 Received: by mail-pl1-f196.google.com with SMTP id p8so10332548plo.2 for ; Tue, 29 Jan 2019 18:39:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=lYSV2xZnFMEOHd15IA5Ugm8aQSbwOU1Uqr7vB7Krl5I=; b=jzGPMqHGL57nHTT+lBFZ+IYGbUFR2FS/uunV4KMn8y2eHAHK/6Spmj6CbVkdwsOQ1Q m5AXma4fc8pioyYjqc2C88HwbPqtVpj6eNArK1QB6+HJ1mop2EnVdCT8z18ynJ15VGQh dxpzYBH0JVlcWtIZMg+bMOcqOcKo4j/aoQpbUBLbJbBbsF8ANm8vLewAtI/Xa7TzqOxp zIncHhzp/WKnmxFmS7aRkc7rlzXSeOJN4hEfrougOS3aEtsm550si5v1hyv85cy0lH/M ahK3Cm2mT+eZqApwc2kHDtWf+2qpnbbKBH/bRKsv7U8d2/Raw1o16wRf4FDpR+ZcIVSZ qgiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=lYSV2xZnFMEOHd15IA5Ugm8aQSbwOU1Uqr7vB7Krl5I=; b=n6+bKfzr6u1mhb8S3BjwpQbPrR2Z6VshOXwK/9ZTDI7WkAr7zRhIAHI008c9TCmr26 agZHOd4LIToQZnmrcwiJ1AAyX3ERwZ+eq1pyIlpSue3BdxDecquImMyGrWM6HhKLLXzS s1GWxT2ACoi0A50OBbND37WY5NIViF/xBnz8cO2klJC0GXRO0BD6TI2hj434qdOpHlWQ xVKN8unc3CFTH1TGW8pWg2+901z+fRUE9EFzqjzGmaQPBkNwlyeX/MXEyviRc+OwYrK1 8ekqqxYNlCdFzipjTdGBhfcVwUaZT2QiY4j5zrfX5qXHqVJ9eeYdPXycXu62TgVp507f ScBA== X-Gm-Message-State: AJcUukc+3gzITf9A8Vb64C6qxenuBqAFza4fN/DJ5CUsUOV+b0IkH5CC Qb3eetAPsjqSQBzVCvBeovQ= X-Google-Smtp-Source: ALg8bN5Qmi7u7YheX56UCdnyCZY+0a7F3xrYN57Pm+nJ287/n1ziQt/xORJg9D8XKP0pNzLpIYQvmA== X-Received: by 2002:a17:902:96a:: with SMTP id 97mr27754882plm.45.1548815971452; Tue, 29 Jan 2019 18:39:31 -0800 (PST) Received: from ?IPv6:2601:282:800:fd80:edc4:6e9f:eba1:f2a3? ([2601:282:800:fd80:edc4:6e9f:eba1:f2a3]) by smtp.googlemail.com with ESMTPSA id o4sm188900pgs.12.2019.01.29.18.39.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Jan 2019 18:39:30 -0800 (PST) Subject: Re: [PATCH iproute2-next 2/2] ss: add AF_XDP support To: bjorn.topel@gmail.com, netdev@vger.kernel.org, stephen@networkplumber.org Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , magnus.karlsson@intel.com, magnus.karlsson@gmail.com References: <20190125071848.25959-1-bjorn.topel@gmail.com> <20190125071848.25959-3-bjorn.topel@gmail.com> From: David Ahern Message-ID: <46eae118-0017-8de2-3608-a427a1ed398b@gmail.com> Date: Tue, 29 Jan 2019 19:39:29 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20190125071848.25959-3-bjorn.topel@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 1/25/19 12:18 AM, bjorn.topel@gmail.com wrote: > From: Björn Töpel > > AF_XDP is an address family that is optimized for high performance > packet processing. > > This patch adds AF_XDP support to ss(8) so that sockets can be queried > and monitored. > > Signed-off-by: Björn Töpel > --- > man/man8/ss.8 | 9 ++- > misc/ss.c | 168 +++++++++++++++++++++++++++++++++++++++++++++++++- > 2 files changed, 172 insertions(+), 5 deletions(-) > AF_XDP is not currently defined for a number of distributions. Add a definition to include/utils.h similar to what is done for MPLS. Also, please add example output to the commit log.