xnu-6153.41.3.tar.gz

[apple/xnu.git] / bsd / netinet / ip_divert.h

diff --git a/bsd/netinet/ip_divert.h b/bsd/netinet/ip_divert.h
index 3199acbd9d186f62549b03ecef060d0493d59cf9..1536f04166f220d08cb7fe5ba60419281e1b786b 100644 (file)
--- a/bsd/netinet/ip_divert.h
+++ b/bsd/netinet/ip_divert.h
@@ -1,3 +1,31 @@
+/*
+ * Copyright (c) 2008-2013 Apple Inc. All rights reserved.
+ *
+ * @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, 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@
+ */
+
 /*-
  * Copyright (c) 2003 Sam Leffler, Errno Consulting
  * All rights reserved.
@@ -33,9 +61,10 @@
  */
 
 #ifndef _NETINET_IP_DIVERT_H_
-#define        _NETINET_IP_DIVERT_H_
+#define _NETINET_IP_DIVERT_H_
 
 #if IPDIVERT
+#ifdef BSD_KERNEL_PRIVATE
 /*
  * Divert socket definitions.
  */
@@ -43,8 +72,8 @@
 /* 32-bit unique unsigned value used to identify a module */
 
 struct divert_tag {
-       u_int32_t       info;           /* port & flags */
-       u_int16_t       cookie;         /* ipfw rule number */
+       u_int32_t       info;           /* port & flags */
+       u_int16_t       cookie;         /* ipfw rule number */
 };
 
 /*
@@ -53,13 +82,13 @@ struct divert_tag {
 static __inline u_int16_t
 divert_cookie(struct m_tag *mtag)
 {
-       return ((struct divert_tag *)(mtag+1))->cookie;
+       return ((struct divert_tag *)(mtag + 1))->cookie;
 }
 static __inline u_int16_t
 divert_find_cookie(struct mbuf *m)
 {
        struct m_tag *mtag = m_tag_locate(m, KERNEL_MODULE_TAG_ID,
-                                                                         KERNEL_TAG_TYPE_DIVERT, NULL);
+           KERNEL_TAG_TYPE_DIVERT, NULL);
        return mtag ? divert_cookie(mtag) : 0;
 }
 
@@ -69,24 +98,25 @@ divert_find_cookie(struct mbuf *m)
 static __inline u_int32_t
 divert_info(struct m_tag *mtag)
 {
-       return ((struct divert_tag *)(mtag+1))->info;
+       return ((struct divert_tag *)(mtag + 1))->info;
 }
 static __inline u_int32_t
 divert_find_info(struct mbuf *m)
 {
        struct m_tag *mtag = m_tag_locate(m, KERNEL_MODULE_TAG_ID,
-                                                                         KERNEL_TAG_TYPE_DIVERT, NULL);
+           KERNEL_TAG_TYPE_DIVERT, NULL);
        return mtag ? divert_info(mtag) : 0;
 }
 
-extern void div_init(void) __attribute__((section("__TEXT, initcode")));
-extern void div_input(struct mbuf *, int);
-lck_mtx_t * 
-        div_getlock(struct socket *,  int );
-int    div_unlock(struct socket *, int, int);
-int     div_lock(struct socket *, int , int );
-extern void divert_packet(struct mbuf *m, int incoming, int port, int rule);
+extern  void div_init(struct protosw *, struct domain *);
+extern  void div_input(struct mbuf *, int);
+lck_mtx_t *
+div_getlock(struct socket *, int );
+int     div_unlock(struct socket *, int, void *);
+int     div_lock(struct socket *, int, void *);
+extern  void divert_packet(struct mbuf *m, int incoming, int port, int rule);
 extern struct pr_usrreqs div_usrreqs;
 
+#endif /* BSD_KERNEL_PRIVATE */
 #endif /* IPDIVERT */
 #endif /* _NETINET_IP_DIVERT_H_ */