From owner-svn-src-head@FreeBSD.ORG Thu Nov 14 19:53:35 2013 Return-Path: Delivered-To: svn-src-head@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 C7D96E34; Thu, 14 Nov 2013 19:53:35 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B75C7292C; Thu, 14 Nov 2013 19:53:35 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id rAEJrZlT063996; Thu, 14 Nov 2013 19:53:35 GMT (envelope-from gnn@svn.freebsd.org) Received: (from gnn@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id rAEJrZAc063995; Thu, 14 Nov 2013 19:53:35 GMT (envelope-from gnn@svn.freebsd.org) Message-Id: <201311141953.rAEJrZAc063995@svn.freebsd.org> From: "George V. Neville-Neil" Date: Thu, 14 Nov 2013 19:53:35 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r258141 - head/sys/net X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Nov 2013 19:53:36 -0000 Author: gnn Date: Thu Nov 14 19:53:35 2013 New Revision: 258141 URL: http://svnweb.freebsd.org/changeset/base/258141 Log: The FreeBSD Project now has its own, Ogranizationally Unique Identifier, assigned by the IEEE. This file includes documentation on how developers must carve up the space as well as an initial allocation for bhyve. Sponsored by: The FreeBSD Foundation Added: head/sys/net/ieee_oui.h (contents, props changed) Added: head/sys/net/ieee_oui.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/net/ieee_oui.h Thu Nov 14 19:53:35 2013 (r258141) @@ -0,0 +1,66 @@ +/* + * Copyright (c) 2013 The FreeBSD Foundation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + * + * Author: George V. Neville-Neil + * + */ + +/* Organizationally Unique Identifier assigned by IEEE 14 Nov 2013 */ +#define OUI_FREEBSD 0x589cfc + +/* + * OUIs are most often used to uniquely identify network interfaces + * and occupy the first 3 bytes of both destination and source MAC + * addresses. The following allocations exist so that various + * software systems associated with FreeBSD can have unique IDs in the + * absence of hardware. The use of OUIs for this purpose is not fully + * fleshed out but is now in common use in virtualization technology. + * + * Allocations from this range are expected to be made using COMMON + * SENSE by developers. Do NOT take a large range just because + * they're currently wide open. Take the smallest useful range for + * your system. We have (2^24 - 2) available addresses (see Reserved + * Values below) but that is far from infinite. + * + * In the event of a conflict arbitration of allocation in this file + * is subject to core@ approval + * + * Applications are differentiated based on the high order bit(s) of + * the remaining three bytes. Our first allocation has all 0s, the + * next allocation has the highest bit set. Allocating in this way + * gives us 254 allocations of 64K addresses. Address blocks can be + * concatenated if necessary. + * + * Reserved Values: 0x000000 and 0xffffff are reserved and MUST NOT BE + * allocated for any reason. + */ + +/* Allocate 64K to bhyve */ +#define OUI_FREEBSD_BHYVE_LOW OUI_FREEBSD + 0x000001 +#define OUI_FREEBSD_BHYVE_HIGH OUI_FREEBSD + 0x00ffff