/*-
 * Copyright (c) 1995 Terrence R. Lambert
 * All rights reserved.
 *
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * This is a lite version of "FreeBSD/src/sys/sys/kernel.h"
 */

#ifndef _BSD_MODULE_KERNEL_H_
#define	_BSD_MODULE_KERNEL_H_

/* startup groups */

enum sysinit_sub_id {
	SI_SUB_DUMMY = 0x0000000,	/* not executed; for linker */
	SI_SUB_DONE = 0x0000001,	/* processed */
	SI_SUB_TUNABLES = 0x0700000,	/* establish tunable values */
	SI_SUB_CONSOLE = 0x0800000,	/* console */
	SI_SUB_COPYRIGHT = 0x0800001,	/* first use of console */
	SI_SUB_SETTINGS = 0x0880000,	/* check and recheck settings */
	SI_SUB_MTX_POOL_STATIC = 0x0900000,	/* static mutex pool */
	SI_SUB_LOCKMGR = 0x0980000,	/* lockmgr locks */
	SI_SUB_VM = 0x1000000,		/* virtual memory system init */
	SI_SUB_KMEM = 0x1800000,	/* kernel memory */
	SI_SUB_KVM_RSRC = 0x1A00000,	/* kvm operational limits */
	SI_SUB_WITNESS = 0x1A80000,	/* witness initialization */
	SI_SUB_MTX_POOL_DYNAMIC = 0x1AC0000,	/* dynamic mutex pool */
	SI_SUB_LOCK = 0x1B00000,	/* various locks */
	SI_SUB_EVENTHANDLER = 0x1C00000,/* eventhandler init */
	SI_SUB_KLD = 0x2000000,		/* KLD and module setup */
	SI_SUB_CPU = 0x2100000,		/* CPU resource(s) */
	SI_SUB_MAC = 0x2180000,		/* TrustedBSD MAC subsystem */
	SI_SUB_MAC_POLICY = 0x21C0000,	/* TrustedBSD MAC policies */
	SI_SUB_MAC_LATE = 0x21D0000,	/* TrustedBSD MAC subsystem */
	SI_SUB_INTRINSIC = 0x2200000,	/* proc 0 */
	SI_SUB_VM_CONF = 0x2300000,	/* config VM, set limits */
	SI_SUB_RUN_QUEUE = 0x2400000,	/* set up run queue */
	SI_SUB_KTRACE = 0x2480000,	/* ktrace */
	SI_SUB_AUDIT = 0x24C0000,	/* audit */
	SI_SUB_CREATE_INIT = 0x2500000,	/* create init process */
	SI_SUB_SCHED_IDLE = 0x2600000,	/* required idle procs */
	SI_SUB_MBUF = 0x2700000,	/* mbuf subsystem */
	SI_SUB_INTR = 0x2800000,	/* interrupt threads */
	SI_SUB_SOFTINTR = 0x2800001,	/* start soft interrupt thread */
	SI_SUB_DEVFS = 0x2F00000,	/* devfs ready for devices */
	SI_SUB_INIT_IF = 0x3000000,	/* prep for net interfaces */
	SI_SUB_NETGRAPH = 0x3010000,	/* Let Netgraph initialize */
	SI_SUB_DRIVERS = 0x3100000,	/* Let Drivers initialize */
	SI_SUB_CONFIGURE = 0x3800000,	/* Configure devices */
	SI_SUB_VFS = 0x4000000,		/* virtual filesystem */
	SI_SUB_CLOCKS = 0x4800000,	/* real time and stat clocks */
	SI_SUB_CLIST = 0x5800000,	/* clists */
	SI_SUB_SYSV_SHM = 0x6400000,	/* System V shared memory */
	SI_SUB_SYSV_SEM = 0x6800000,	/* System V semaphores */
	SI_SUB_SYSV_MSG = 0x6C00000,	/* System V message queues */
	SI_SUB_P1003_1B = 0x6E00000,	/* P1003.1B realtime */
	SI_SUB_PSEUDO = 0x7000000,	/* pseudo devices */
	SI_SUB_EXEC = 0x7400000,	/* execve() handlers */
	SI_SUB_PROTO_BEGIN = 0x8000000,	/* XXX: set splimp (kludge) */
	SI_SUB_PROTO_IF = 0x8400000,	/* interfaces */
	SI_SUB_PROTO_DOMAIN = 0x8800000,/* domains (address families?) */
	SI_SUB_PROTO_IFATTACHDOMAIN = 0x8800001,	/* domain dependent data
							 * init */
	SI_SUB_PROTO_END = 0x8ffffff,	/* XXX: set splx (kludge) */
	SI_SUB_KPROF = 0x9000000,	/* kernel profiling */
	SI_SUB_KICK_SCHEDULER = 0xa000000,	/* start the timeout events */
	SI_SUB_INT_CONFIG_HOOKS = 0xa800000,	/* Interrupts enabled config */
	SI_SUB_ROOT_CONF = 0xb000000,	/* Find root devices */
	SI_SUB_DUMP_CONF = 0xb200000,	/* Find dump devices */
	SI_SUB_RAID = 0xb380000,	/* Configure GEOM classes */
	SI_SUB_MOUNT_ROOT = 0xb400000,	/* root mount */
	SI_SUB_SWAP = 0xc000000,	/* swap */
	SI_SUB_INTRINSIC_POST = 0xd000000,	/* proc 0 cleanup */
	SI_SUB_KTHREAD_INIT = 0xe000000,/* init process */
	SI_SUB_KTHREAD_PAGE = 0xe400000,/* pageout daemon */
	SI_SUB_KTHREAD_VM = 0xe800000,	/* vm daemon */
	SI_SUB_KTHREAD_BUF = 0xea00000,	/* buffer daemon */
	SI_SUB_KTHREAD_UPDATE = 0xec00000,	/* update daemon */
	SI_SUB_KTHREAD_IDLE = 0xee00000,/* idle procs */
	SI_SUB_SMP = 0xf000000,		/* start the APs */
	SI_SUB_RUN_SCHEDULER = 0xfffffff/* scheduler */
};

/* startup order within startup group */

enum sysinit_elem_order {
	SI_ORDER_FIRST = 0x0000000,	/* first */
	SI_ORDER_SECOND = 0x0000001,	/* second */
	SI_ORDER_THIRD = 0x0000002,	/* third */
	SI_ORDER_MIDDLE = 0x1000000,	/* somewhere in the middle */
	SI_ORDER_ANY = 0xfffffff	/* last */
};

typedef void (*sysinit_nfunc_t)(void *);

struct sysinit {
	enum sysinit_sub_id subsystem;	/* subsystem identifier */
	enum sysinit_elem_order order;	/* init order within subsystem */
	sysinit_nfunc_t func;		/* function		 */
	const void *udata;		/* function argument */
	const char *file;
	int	line;
};

/*
 * Called on module load/unload
 */
#define	SYSINIT(uniquifier, subsystem, order, func, ident)	\
  const struct sysinit bsd_##uniquifier##_sys_init =		\
  { subsystem, order, func, (const void *)(ident), __FILE__, __LINE__ }

#define	SYSUNINIT(uniquifier, subsystem, order, func, ident)	\
  const struct sysinit bsd_##uniquifier##_sys_uninit =		\
  { subsystem, order, func, (const void *)(ident), __FILE__, __LINE__ }

#endif					/* _BSD_MODULE_KERNEL_H_ */

