1*e3723e1fSApple OSS Distributions /* 2*e3723e1fSApple OSS Distributions * Copyright (c) 2000-2005, 2012, 2014 Apple Inc. All rights reserved. 3*e3723e1fSApple OSS Distributions * 4*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*e3723e1fSApple OSS Distributions * 6*e3723e1fSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*e3723e1fSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*e3723e1fSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*e3723e1fSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*e3723e1fSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*e3723e1fSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*e3723e1fSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*e3723e1fSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*e3723e1fSApple OSS Distributions * 15*e3723e1fSApple OSS Distributions * Please obtain a copy of the License at 16*e3723e1fSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*e3723e1fSApple OSS Distributions * 18*e3723e1fSApple OSS Distributions * The Original Code and all software distributed under the License are 19*e3723e1fSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*e3723e1fSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*e3723e1fSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*e3723e1fSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*e3723e1fSApple OSS Distributions * Please see the License for the specific language governing rights and 24*e3723e1fSApple OSS Distributions * limitations under the License. 25*e3723e1fSApple OSS Distributions * 26*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*e3723e1fSApple OSS Distributions */ 28*e3723e1fSApple OSS Distributions 29*e3723e1fSApple OSS Distributions 30*e3723e1fSApple OSS Distributions #ifndef _SYSTEM_DOMAIN_H_ 31*e3723e1fSApple OSS Distributions #define _SYSTEM_DOMAIN_H_ 32*e3723e1fSApple OSS Distributions 33*e3723e1fSApple OSS Distributions #include <sys/appleapiopts.h> 34*e3723e1fSApple OSS Distributions #include <sys/cdefs.h> 35*e3723e1fSApple OSS Distributions #include <sys/types.h> 36*e3723e1fSApple OSS Distributions 37*e3723e1fSApple OSS Distributions #ifdef KERNEL_PRIVATE 38*e3723e1fSApple OSS Distributions #include <sys/sysctl.h> 39*e3723e1fSApple OSS Distributions #endif /* KERNEL_PRIVATE */ 40*e3723e1fSApple OSS Distributions 41*e3723e1fSApple OSS Distributions /* Kernel Events Protocol */ 42*e3723e1fSApple OSS Distributions #define SYSPROTO_EVENT 1 /* kernel events protocol */ 43*e3723e1fSApple OSS Distributions 44*e3723e1fSApple OSS Distributions /* Kernel Control Protocol */ 45*e3723e1fSApple OSS Distributions #define SYSPROTO_CONTROL 2 /* kernel control protocol */ 46*e3723e1fSApple OSS Distributions #define AF_SYS_CONTROL 2 /* corresponding sub address type */ 47*e3723e1fSApple OSS Distributions 48*e3723e1fSApple OSS Distributions /* System family socket address */ 49*e3723e1fSApple OSS Distributions struct sockaddr_sys { 50*e3723e1fSApple OSS Distributions u_char ss_len; /* sizeof(struct sockaddr_sys) */ 51*e3723e1fSApple OSS Distributions u_char ss_family; /* AF_SYSTEM */ 52*e3723e1fSApple OSS Distributions u_int16_t ss_sysaddr; /* protocol address in AF_SYSTEM */ 53*e3723e1fSApple OSS Distributions u_int32_t ss_reserved[7]; /* reserved to the protocol use */ 54*e3723e1fSApple OSS Distributions }; 55*e3723e1fSApple OSS Distributions 56*e3723e1fSApple OSS Distributions #ifdef PRIVATE 57*e3723e1fSApple OSS Distributions struct xsystmgen { 58*e3723e1fSApple OSS Distributions u_int32_t xg_len; /* length of this structure */ 59*e3723e1fSApple OSS Distributions u_int64_t xg_count; /* number of PCBs at this time */ 60*e3723e1fSApple OSS Distributions u_int64_t xg_gen; /* generation count at this time */ 61*e3723e1fSApple OSS Distributions u_int64_t xg_sogen; /* current socket generation count */ 62*e3723e1fSApple OSS Distributions }; 63*e3723e1fSApple OSS Distributions #endif /* PRIVATE */ 64*e3723e1fSApple OSS Distributions 65*e3723e1fSApple OSS Distributions #ifdef KERNEL_PRIVATE 66*e3723e1fSApple OSS Distributions 67*e3723e1fSApple OSS Distributions extern struct domain *systemdomain; 68*e3723e1fSApple OSS Distributions 69*e3723e1fSApple OSS Distributions SYSCTL_DECL(_net_systm); 70*e3723e1fSApple OSS Distributions 71*e3723e1fSApple OSS Distributions /* built in system domain protocols init function */ 72*e3723e1fSApple OSS Distributions __BEGIN_DECLS 73*e3723e1fSApple OSS Distributions void kern_event_init(struct domain *); 74*e3723e1fSApple OSS Distributions void kern_control_init(struct domain *); 75*e3723e1fSApple OSS Distributions __END_DECLS 76*e3723e1fSApple OSS Distributions #endif /* KERNEL_PRIVATE */ 77*e3723e1fSApple OSS Distributions 78*e3723e1fSApple OSS Distributions #endif /* _SYSTEM_DOMAIN_H_ */ 79