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 39 struct 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 51 struct 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 69 struct 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