X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..94ff46dc2849db4d43eaaf144872decc522aafb4:/bsd/net/init.c

diff --git a/bsd/net/init.c b/bsd/net/init.c
index 8a2818891..5ff72176d 100644
--- a/bsd/net/init.c
+++ b/bsd/net/init.c
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_OSREFERENCE_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.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
- * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #include <kern/kalloc.h>
@@ -36,67 +34,65 @@
 #include <string.h>
 
 struct init_list_entry {
-	struct init_list_entry	*next;
-	net_init_func_ptr		func;
+	struct init_list_entry  *next;
+	net_init_func_ptr               func;
 };
 
 #define LIST_RAN ((struct init_list_entry*)0xffffffff)
-static struct init_list_entry	*list_head = 0;
+static struct init_list_entry   *list_head = 0;
 
 errno_t
 net_init_add(
 	net_init_func_ptr init_func)
 {
-	struct init_list_entry	*entry;
-	
+	struct init_list_entry  *entry;
+
 	if (init_func == 0) {
 		return EINVAL;
 	}
-	
+
 	/* Check if we've already started */
 	if (list_head == LIST_RAN) {
 		return EALREADY;
 	}
-	
+
 	entry = kalloc(sizeof(*entry));
 	if (entry == 0) {
 		printf("net_init_add: no memory\n");
 		return ENOMEM;
 	}
-	
+
 	bzero(entry, sizeof(*entry));
 	entry->func = init_func;
-	
+
 	do {
 		entry->next = list_head;
-		
+
 		if (entry->next == LIST_RAN) {
 			/* List already ran, cleanup and call the function */
 			kfree(entry, sizeof(*entry));
 			return EALREADY;
 		}
-	} while(!OSCompareAndSwap((UInt32)entry->next, (UInt32)entry,
-							  (UInt32*)&list_head));
-	
+	} while (!OSCompareAndSwapPtr(entry->next, entry, &list_head));
+
 	return 0;
 }
 
 __private_extern__ void
 net_init_run(void)
 {
-	struct init_list_entry	*backward_head = 0;
-	struct init_list_entry	*forward_head = 0;
-	struct init_list_entry	*current = 0;
-	
+	struct init_list_entry  *backward_head = 0;
+	struct init_list_entry  *forward_head = 0;
+	struct init_list_entry  *current = 0;
+
 	/*
 	 * Grab the list, replacing the head with 0xffffffff to indicate
 	 * that we've already run.
 	 */
 	do {
 		backward_head = list_head;
-	} while (!OSCompareAndSwap((UInt32)backward_head, (UInt32)LIST_RAN,
-							   (UInt32*)&list_head));
-	
+	} while (!OSCompareAndSwapPtr(backward_head, LIST_RAN, &list_head));
+
 	/* Reverse the order of the list */
 	while (backward_head != 0) {
 		current = backward_head;
@@ -104,7 +100,7 @@ net_init_run(void)
 		current->next = forward_head;
 		forward_head = current;
 	}
-	
+
 	/* Call each function pointer registered */
 	while (forward_head != 0) {
 		current = forward_head;