xnu-7195.101.1.tar.gz

[apple/xnu.git] / bsd / kern / sys_domain.c

diff --git a/bsd/kern/sys_domain.c b/bsd/kern/sys_domain.c
index 1f6cd83af2eb2c870d41fdd31e9eb313888731e5..be5bec4ad6e6ef7ba86bb67bc85e17c8becfe1d1 100644 (file)
--- a/bsd/kern/sys_domain.c
+++ b/bsd/kern/sys_domain.c
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2014 Apple Inc. All rights reserved.
  *
- * @APPLE_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 Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * @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
+ * 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.
+ *
+ * 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
+ * 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@
  *
  */
 /*
@@ -25,14 +31,36 @@
  */
 
 #include <sys/param.h>
-#include <sys/socket.h>
 #include <sys/protosw.h>
 #include <sys/domain.h>
-#include <sys/mbuf.h>
+#include <sys/mcache.h>
+#include <sys/sys_domain.h>
+#include <sys/sysctl.h>
+
+struct domain *systemdomain = NULL;
+
+/* domain init function */
+static void systemdomain_init(struct domain *);
+
+struct domain systemdomain_s = {
+       .dom_family =           PF_SYSTEM,
+       .dom_name =             "system",
+       .dom_init =             systemdomain_init,
+};
+
+SYSCTL_NODE(_net, PF_SYSTEM, systm,
+    CTLFLAG_RW | CTLFLAG_LOCKED, 0, "System domain");
+
 
+static void
+systemdomain_init(struct domain *dp)
+{
+       VERIFY(!(dp->dom_flags & DOM_INITIALIZED));
+       VERIFY(systemdomain == NULL);
 
-extern struct protosw eventsw;
+       systemdomain = dp;
 
-struct domain systemdomain =
-    { PF_SYSTEM, "system", 0, 0, 0,
-      &eventsw};
+       /* add system domain built in protocol initializers here */
+       kern_event_init(dp);
+       kern_control_init(dp);
+}