From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726496AbgGJDEM (ORCPT ); Thu, 9 Jul 2020 23:04:12 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 106D5C08C5CE for ; Thu, 9 Jul 2020 20:04:12 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id q15so4279770wmj.2 for ; Thu, 09 Jul 2020 20:04:11 -0700 (PDT) Received: from ?IPv6:2a01:4c8:53:b80f:cec:6ee:dab9:67b9? ([2a01:4c8:53:b80f:cec:6ee:dab9:67b9]) by smtp.gmail.com with ESMTPSA id p25sm6757408wmg.39.2020.07.09.20.04.09 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 09 Jul 2020 20:04:09 -0700 (PDT) From: Cameron Boness Mime-Version: 1.0 (1.0) Date: Fri, 10 Jul 2020 04:04:08 +0100 Subject: TCP Payload Message-Id: <449BEAB8-F4ED-489D-BF59-8993637268DB@gmail.com> Sender: xdp-newbies-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable To: xdp-newbies@vger.kernel.org Hi, I want to be able to read the data being sent in TCP payloads using XDP (in= c), but so far all I can read is a number of headers (eth->iph->tcp->dns).= Is it possible to get the TCP payload (i.e. client sent data) from xdp_md = at all? Been looking online for hours, doesn't seem like anyone who's done = XDP that's posted about it has ever parsed such data, hoping it's possible = :( Thanks