1*d8b80295SApple OSS Distributions /* 2*d8b80295SApple OSS Distributions * Copyright (c) 2000-2005, 2012, 2014 Apple Inc. All rights reserved. 3*d8b80295SApple OSS Distributions * 4*d8b80295SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*d8b80295SApple OSS Distributions * 6*d8b80295SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*d8b80295SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*d8b80295SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*d8b80295SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*d8b80295SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*d8b80295SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*d8b80295SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*d8b80295SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*d8b80295SApple OSS Distributions * 15*d8b80295SApple OSS Distributions * Please obtain a copy of the License at 16*d8b80295SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*d8b80295SApple OSS Distributions * 18*d8b80295SApple OSS Distributions * The Original Code and all software distributed under the License are 19*d8b80295SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*d8b80295SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*d8b80295SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*d8b80295SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*d8b80295SApple OSS Distributions * Please see the License for the specific language governing rights and 24*d8b80295SApple OSS Distributions * limitations under the License. 25*d8b80295SApple OSS Distributions * 26*d8b80295SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*d8b80295SApple OSS Distributions */ 28*d8b80295SApple OSS Distributions 29*d8b80295SApple OSS Distributions 30*d8b80295SApple OSS Distributions #ifndef _SYSTEM_DOMAIN_H_ 31*d8b80295SApple OSS Distributions #define _SYSTEM_DOMAIN_H_ 32*d8b80295SApple OSS Distributions 33*d8b80295SApple OSS Distributions #include <sys/appleapiopts.h> 34*d8b80295SApple OSS Distributions #include <sys/cdefs.h> 35*d8b80295SApple OSS Distributions #include <sys/types.h> 36*d8b80295SApple OSS Distributions 37*d8b80295SApple OSS Distributions #ifdef KERNEL_PRIVATE 38*d8b80295SApple OSS Distributions #include <sys/sysctl.h> 39*d8b80295SApple OSS Distributions #endif /* KERNEL_PRIVATE */ 40*d8b80295SApple OSS Distributions 41*d8b80295SApple OSS Distributions /* Kernel Events Protocol */ 42*d8b80295SApple OSS Distributions #define SYSPROTO_EVENT 1 /* kernel events protocol */ 43*d8b80295SApple OSS Distributions 44*d8b80295SApple OSS Distributions /* Kernel Control Protocol */ 45*d8b80295SApple OSS Distributions #define SYSPROTO_CONTROL 2 /* kernel control protocol */ 46*d8b80295SApple OSS Distributions #define AF_SYS_CONTROL 2 /* corresponding sub address type */ 47*d8b80295SApple OSS Distributions 48*d8b80295SApple OSS Distributions /* System family socket address */ 49*d8b80295SApple OSS Distributions struct sockaddr_sys { 50*d8b80295SApple OSS Distributions u_char ss_len; /* sizeof(struct sockaddr_sys) */ 51*d8b80295SApple OSS Distributions u_char ss_family; /* AF_SYSTEM */ 52*d8b80295SApple OSS Distributions u_int16_t ss_sysaddr; /* protocol address in AF_SYSTEM */ 53*d8b80295SApple OSS Distributions u_int32_t ss_reserved[7]; /* reserved to the protocol use */ 54*d8b80295SApple OSS Distributions }; 55*d8b80295SApple OSS Distributions 56*d8b80295SApple OSS Distributions #ifdef PRIVATE 57*d8b80295SApple OSS Distributions struct xsystmgen { 58*d8b80295SApple OSS Distributions u_int32_t xg_len; /* length of this structure */ 59*d8b80295SApple OSS Distributions u_int64_t xg_count; /* number of PCBs at this time */ 60*d8b80295SApple OSS Distributions u_int64_t xg_gen; /* generation count at this time */ 61*d8b80295SApple OSS Distributions u_int64_t xg_sogen; /* current socket generation count */ 62*d8b80295SApple OSS Distributions }; 63*d8b80295SApple OSS Distributions #endif /* PRIVATE */ 64*d8b80295SApple OSS Distributions 65*d8b80295SApple OSS Distributions #ifdef KERNEL_PRIVATE 66*d8b80295SApple OSS Distributions 67*d8b80295SApple OSS Distributions extern struct domain *systemdomain; 68*d8b80295SApple OSS Distributions 69*d8b80295SApple OSS Distributions SYSCTL_DECL(_net_systm); 70*d8b80295SApple OSS Distributions 71*d8b80295SApple OSS Distributions /* built in system domain protocols init function */ 72*d8b80295SApple OSS Distributions __BEGIN_DECLS 73*d8b80295SApple OSS Distributions void kern_event_init(struct domain *); 74*d8b80295SApple OSS Distributions void kern_control_init(struct domain *); 75*d8b80295SApple OSS Distributions __END_DECLS 76*d8b80295SApple OSS Distributions #endif /* KERNEL_PRIVATE */ 77*d8b80295SApple OSS Distributions 78*d8b80295SApple OSS Distributions #endif /* _SYSTEM_DOMAIN_H_ */ 79