bsd/net/netsrc.h

   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 #define NETSRC_CTLNAME  "com.apple.netsrc"
  32
  33 #define NETSRC_VERSION1 1
  34 #define NETSRC_CURVERS  NETSRC_VERSION1
  35
  36 struct 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
  48 struct 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 #define NETSRC_IP6_FLAG_SECURED         0x0010
  58         uint16_t nrp_flags;
  59         uint16_t nrp_label;
  60         uint16_t nrp_precedence;
  61         uint16_t nrp_dstlabel;
  62         uint16_t nrp_dstprecedence;
  63 };
  64
  65 #define nrp_sin         _usa._usin
  66 #define nrp_sin6        _usa._usin6
  67
  68 #ifdef KERNEL_PRIVATE
  69 __private_extern__ void netsrc_init(void);
  70 #endif
  71
  72 #endif /* __NET_NETSRC_H__ */