1/*
2 * Copyright (c) 2011 Apple Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28
29#ifndef __NET_NETSRC_H__
30
31#define	NETSRC_CTLNAME	"com.apple.netsrc"
32
33#define	NETSRC_VERSION1	1
34#define	NETSRC_CURVERS	NETSRC_VERSION1
35
36struct netsrc_req {
37	unsigned int nrq_ver;
38	unsigned int nrq_ifscope;
39	union {
40		struct sockaddr_in  _usin;
41		struct sockaddr_in6 _usin6;
42	} _usa;
43};
44
45#define	nrq_sin		_usa._usin
46#define	nrq_sin6	_usa._usin6
47
48struct netsrc_rep {
49	union {
50		struct sockaddr_in  _usin;
51		struct sockaddr_in6 _usin6;
52	} _usa;
53#define	NETSRC_IP6_FLAG_TENTATIVE	0x0001
54#define	NETSRC_IP6_FLAG_TEMPORARY	0x0002
55#define	NETSRC_IP6_FLAG_DEPRECATED	0x0004
56#define	NETSRC_IP6_FLAG_OPTIMISTIC	0x0008
57	uint16_t nrp_flags;
58	uint16_t nrp_label;
59	uint16_t nrp_precedence;
60	uint16_t nrp_dstlabel;
61	uint16_t nrp_dstprecedence;
62};
63
64#define	nrp_sin		_usa._usin
65#define	nrp_sin6	_usa._usin6
66
67#ifdef KERNEL_PRIVATE
68__private_extern__ void netsrc_init(void);
69#endif
70
71#endif /* __NET_NETSRC_H__ */
72