xnu-6153.121.1.tar.gz

[apple/xnu.git] / bsd / sys / sys_domain.h

diff --git a/bsd/sys/sys_domain.h b/bsd/sys/sys_domain.h
index 013959c8af0027527d642af5421a9e817c99e570..d14a5abcb37aaade4bf9ae2c632d0343f0fc5ad3 100644 (file)
--- a/bsd/sys/sys_domain.h
+++ b/bsd/sys/sys_domain.h
@@ -1,8 +1,8 @@
 /*
 /*

- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005, 2012, 2014 Apple Inc. All rights reserved.

  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

- * 
+ *

  * 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
  * 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


@@ -11,10 +11,10 @@
  * 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.
  * 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.

- * 
+ *

  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  * 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,
  * 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,


@@ -22,7 +22,7 @@
  * 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.
  * 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_OSREFERENCE_LICENSE_HEADER_END@
  */
 
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 


@@ -30,87 +30,49 @@
 #ifndef _SYSTEM_DOMAIN_H_
 #define _SYSTEM_DOMAIN_H_
 
 #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/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 */
 
 #endif /* KERNEL_PRIVATE */
 

-/* Kernel Events Protocol */ 
-#define SYSPROTO_EVENT                 1       /* kernel events protocol */
+/* Kernel Events Protocol */
+#define SYSPROTO_EVENT          1       /* kernel events protocol */

 
 /* Kernel Control Protocol */
 
 /* Kernel Control Protocol */

-#define SYSPROTO_CONTROL               2       /* kernel control protocol */
-#define AF_SYS_CONTROL         2       /* corresponding sub address type */
+#define SYSPROTO_CONTROL        2       /* kernel control protocol */
+#define AF_SYS_CONTROL          2       /* corresponding sub address type */

 
 /* System family socket address */
 
 /* System family socket address */

-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 */
+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
 
 /* built in system domain protocols init function */
 __BEGIN_DECLS

-int kern_event_init(void) __attribute__((section("__TEXT, initcode")));
-int kern_control_init(void) __attribute__((section("__TEXT, initcode")));
+void kern_event_init(struct domain *);
+void kern_control_init(struct domain *);

 __END_DECLS
 __END_DECLS

-

 #endif /* KERNEL_PRIVATE */
 
 #endif /* _SYSTEM_DOMAIN_H_ */
 #endif /* KERNEL_PRIVATE */
 
 #endif /* _SYSTEM_DOMAIN_H_ */

-
-