1/*
2 * Copyright (c) 2011-2013 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#include <netinet/in.h>
32
33#define NETSRC_CTLNAME "com.apple.netsrc"
34
35#define NETSRC_VERSION1 1
36#define NETSRC_VERSION2 2
37#define NETSRC_CURVERS NETSRC_VERSION2
38
39struct netsrc_req {
40 unsigned int nrq_ver;
41 unsigned int nrq_ifscope;
42 union {
43 union sockaddr_in_4_6 nrq_dst;
44 union sockaddr_in_4_6 _usa;
45 };
46};
47
48#define nrq_sin _usa.sin
49#define nrq_sin6 _usa.sin6
50
51struct netsrc_repv1 {
52 union {
53 union sockaddr_in_4_6 nrp_src;
54 union sockaddr_in_4_6 _usa;
55 };
56#define NETSRC_IP6_FLAG_TENTATIVE 0x0001
57#define NETSRC_IP6_FLAG_TEMPORARY 0x0002
58#define NETSRC_IP6_FLAG_DEPRECATED 0x0004
59#define NETSRC_IP6_FLAG_OPTIMISTIC 0x0008
60#define NETSRC_IP6_FLAG_SECURED 0x0010
61 uint16_t nrp_flags;
62 uint16_t nrp_label;
63 uint16_t nrp_precedence;
64 uint16_t nrp_dstlabel;
65 uint16_t nrp_dstprecedence;
66 uint16_t nrp_unused; // Padding
67};
68
69struct netsrc_repv2 {
70 union {
71 union sockaddr_in_4_6 nrp_src;
72 union sockaddr_in_4_6 _usa;
73 };
74 uint32_t nrp_min_rtt;
75 uint32_t nrp_connection_attempts;
76 uint32_t nrp_connection_successes;
77 // Continues from above, fixes naming
78#define NETSRC_FLAG_IP6_TENTATIVE NETSRC_IP6_FLAG_TENTATIVE
79#define NETSRC_FLAG_IP6_TEMPORARY NETSRC_IP6_FLAG_TEMPORARY
80#define NETSRC_FLAG_IP6_DEPRECATED NETSRC_IP6_FLAG_DEPRECATED
81#define NETSRC_FLAG_IP6_OPTIMISTIC NETSRC_IP6_FLAG_OPTIMISTIC
82#define NETSRC_FLAG_IP6_SECURED NETSRC_IP6_FLAG_SECURED
83#define NETSRC_FLAG_ROUTEABLE 0x00000020
84#define NETSRC_FLAG_DIRECT 0x00000040
85#define NETSRC_FLAG_AWDL 0x00000080
86#define NETSRC_FLAG_IP6_DYNAMIC 0x00000100
87#define NETSRC_FLAG_IP6_AUTOCONF 0x00000200
88 uint32_t nrp_flags;
89 uint16_t nrp_label;
90 uint16_t nrp_precedence;
91 uint16_t nrp_dstlabel;
92 uint16_t nrp_dstprecedence;
93 uint16_t nrp_ifindex;
94 uint16_t nrp_unused; // Padding
95};
96
97#define netsrc_rep netsrc_repv2
98
99#define nrp_sin nrp_src.sin
100#define nrp_sin6 nrp_src.sin6
101
102#ifdef KERNEL_PRIVATE
103__private_extern__ void netsrc_init(void);
104#endif
105
106#endif /* __NET_NETSRC_H__ */
107