/*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005, 2012, 2014 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _SYSTEM_DOMAIN_H_
#define _SYSTEM_DOMAIN_H_
-
#include <sys/appleapiopts.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#ifdef KERNEL_PRIVATE
-#include <sys/queue.h>
-#include <libkern/locks.h>
-#include <sys/kern_control.h>
+#include <sys/sysctl.h>
#endif /* KERNEL_PRIVATE */
/* Kernel Events Protocol */
#define AF_SYS_CONTROL 2 /* corresponding sub address type */
/* System family socket address */
-struct sockaddr_sys
-{
- u_char ss_len; /* sizeof(struct sockaddr_sys) */
- u_char ss_family; /* AF_SYSTEM */
+struct sockaddr_sys {
+ u_char ss_len; /* sizeof(struct sockaddr_sys) */
+ u_char ss_family; /* AF_SYSTEM */
u_int16_t ss_sysaddr; /* protocol address in AF_SYSTEM */
u_int32_t ss_reserved[7]; /* reserved to the protocol use */
};
-
-#ifdef KERNEL_PRIVATE
-
-/*
- * internal structure maintained for each register controller
- */
-struct ctl_cb;
-struct socket;
-
-struct kctl
-{
- TAILQ_ENTRY(kctl) next; /* controller chain */
-
- /* controller information provided when registering */
- char name[MAX_KCTL_NAME]; /* unique nke identifier, provided by DTS */
- u_int32_t id;
- u_int32_t reg_unit;
-
- /* misc communication information */
- u_int32_t flags; /* support flags */
- u_int32_t recvbufsize; /* request more than the default buffer size */
- u_int32_t sendbufsize; /* request more than the default buffer size */
-
- /* Dispatch functions */
- ctl_connect_func connect; /* Make contact */
- ctl_disconnect_func disconnect; /* Break contact */
- ctl_send_func send; /* Send data to nke */
- ctl_setopt_func setopt; /* set kctl configuration */
- ctl_getopt_func getopt; /* get kctl configuration */
-
- TAILQ_HEAD(, ctl_cb) kcb_head;
- u_int32_t lastunit;
+#ifdef PRIVATE
+struct xsystmgen {
+ u_int32_t xg_len; /* length of this structure */
+ u_int32_t xg_count; /* number of PCBs at this time */
+ u_int64_t xg_gen; /* generation count at this time */
+ u_int64_t xg_sogen; /* current socket generation count */
};
+#endif /* PRIVATE */
-struct ctl_cb {
- TAILQ_ENTRY(ctl_cb) next; /* controller chain */
- lck_mtx_t *mtx;
- struct socket *so; /* controlling socket */
- struct kctl *kctl; /* back pointer to controller */
- u_int32_t unit;
- void *userdata;
-};
+#ifdef KERNEL_PRIVATE
+extern struct domain *systemdomain;
-extern struct domain systemdomain;
+SYSCTL_DECL(_net_systm);
/* built in system domain protocols init function */
__BEGIN_DECLS
-int kern_event_init(void);
-int kern_control_init(void);
+void kern_event_init(struct domain *);
+void kern_control_init(struct domain *);
__END_DECLS
-
#endif /* KERNEL_PRIVATE */
#endif /* _SYSTEM_DOMAIN_H_ */
projects / apple / xnu.git / blobdiff