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=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,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 A7CF5C35247 for ; Mon, 3 Feb 2020 20:08:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 77F902084E for ; Mon, 3 Feb 2020 20:08:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580760506; bh=1VB3lIo4r7T//AyFcgGanj3aTbzYAyC7q+pP+2U2xYc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=HkTUS6HNr7mn1rQrR6rnXXLqkoeSo4HdDlfuaOWtKRpL/Ytp3jyN890gCtZxEtQzm ch+mwN/rw6bZqwlJH7pPeW37xUQWPl4EQLdlmyn18S+vhgJKCu2n+8bfZG/OqWa4lw 7JvX+NBC4FK9ZkJtGf+uJAGvwBTgLi8LPbxzUUwE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726250AbgBCUIZ (ORCPT ); Mon, 3 Feb 2020 15:08:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:57910 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726187AbgBCUIZ (ORCPT ); Mon, 3 Feb 2020 15:08:25 -0500 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7647E2084E; Mon, 3 Feb 2020 20:08:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580760505; bh=1VB3lIo4r7T//AyFcgGanj3aTbzYAyC7q+pP+2U2xYc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AmdrGrI/dhvmjWEmFvwGBDUx/kEIziGUn+mNN3fm2V0w1CIfK+PL/HePTqrOpGWNN GywOelSCBicl7wqV0hoxp8Ml8+0qQaKhm6N9qVAgIVq9QpGtWc7TFI8UsjoaYDAA+y 7whtuAeBDJKOdnQXstQgsom78PkrYdtBj+XifG2c= Date: Mon, 3 Feb 2020 22:08:20 +0200 From: Leon Romanovsky To: Dimitris Dimitropoulos Cc: linux-rdma@vger.kernel.org Subject: Re: RDMA header inspection Message-ID: <20200203200820.GU414821@unreal> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Feb 03, 2020 at 11:30:09AM -0800, Dimitris Dimitropoulos wrote: > Hi, > > I'm trying to inspect RDMA headers and they do not show up on > wireshark. How can I observe RDMA headers ? Also, any header parser > available in the code base that I can link to and use to process the > headers ? The libpcap which is compiled with RDMA support has ability to catch traffic for mlx4/mlx5 devices. https://github.com/the-tcpdump-group/libpcap/pull/585 Thanks > > > Thank you. > > Dimitris