From owner-freebsd-hackers@FreeBSD.ORG Fri Mar 14 13:20:09 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 22A8B6E4 for ; Fri, 14 Mar 2014 13:20:09 +0000 (UTC) Received: from mail-ee0-x22a.google.com (mail-ee0-x22a.google.com [IPv6:2a00:1450:4013:c00::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B063B95F for ; Fri, 14 Mar 2014 13:20:08 +0000 (UTC) Received: by mail-ee0-f42.google.com with SMTP id d17so1366169eek.15 for ; Fri, 14 Mar 2014 06:20:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; bh=qxqPgDbUb0/m8lJkSlTzqrySgne3ES3VeWEDRbrMEdQ=; b=pctvz6fnQaC0L7UhljW2H6bbUn9RpBAyAwBsR8xzqYURPvnwegaQVb5F/2V4YpZ7ZD a19Vins3B+8wuwJgYEJTv8P5ASYqjUksNKrAlEc978PXqBJKxI4iTtTUakEQPtZC/9aF AI8Gg2lw5PhhKjAQfPSM2bJk3sAPJd8MAcWRGDLxA/+U3ISGVNFJK8GTcmbsNaH+aoPB 1ISnbJfPIrCFsdhQbIvSPDn9oM8xPDBwo9VZkOjepI6pOHuMahYtwB7LxS3NTwRKkDrC gHlMI6av2B+BK+DIXZ5FGAYk+WcpvMgW+MwKqV4vx6Ixc349+wY3ltQBx3VyS0Y0Pvn9 d53A== X-Received: by 10.15.53.135 with SMTP id r7mr644955eew.102.1394803206732; Fri, 14 Mar 2014 06:20:06 -0700 (PDT) Received: from [192.168.2.30] ([2.176.229.134]) by mx.google.com with ESMTPSA id z48sm4792110eel.27.2014.03.14.06.20.04 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 14 Mar 2014 06:20:05 -0700 (PDT) Message-ID: <53230214.7010501@gmail.com> Date: Fri, 14 Mar 2014 16:50:20 +0330 From: Hooman Fazaeli User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130215 Thunderbird/17.0.3 MIME-Version: 1.0 To: FreeBSD Hackers Subject: mbuf question Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Mar 2014 13:20:09 -0000 Hi list, Is it safe to use m->m_pktdat area to store some arbitrary data about packets allocated as mbuf+cluster pair? -- Best regards. Hooman Fazaeli