xnu-2050.18.24.tar.gz

[apple/xnu.git] / bsd / net / kext_net.h

diff --git a/bsd/net/kext_net.h b/bsd/net/kext_net.h
index e56930a55e84085f8ff7d9863231d636ac67566f..48ade07109906313c2343688acf4e906d077e975 100644 (file)
--- a/bsd/net/kext_net.h
+++ b/bsd/net/kext_net.h
@@ -1,23 +1,29 @@
 /*
 /*

- * Copyright (c) 1999-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999-2006 Apple Computer, 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,
  * 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@

  */
 
 /*
  */
 
 /*


@@ -40,47 +46,29 @@
  * Internal implementation bits
  */
 
  * Internal implementation bits
  */
 

-struct socket_filter;
-
-#define        SFEF_DETACHUSEZERO      0x1     // Detach when use reaches zero
-#define        SFEF_UNREGISTERING      0x2     // Remove due to unregister
-
-struct socket_filter_entry {
-       struct socket_filter_entry      *sfe_next_onsocket;
-       struct socket_filter_entry      *sfe_next_onfilter;
-       
-       struct socket_filter            *sfe_filter;
-       struct socket                           *sfe_socket;
-       void                                            *sfe_cookie;
-       
-       u_int32_t                                       sfe_flags;
-};
-
-#define        SFF_DETACHING           0x1
-
-struct socket_filter {
-       TAILQ_ENTRY(socket_filter)      sf_protosw_next;        
-       TAILQ_ENTRY(socket_filter)      sf_global_next;
-       struct socket_filter_entry      *sf_entry_head;
-       
-       struct protosw                          *sf_proto;
-       struct sflt_filter                      sf_filter;
-       u_int32_t                                       sf_flags;
-       u_int32_t                                       sf_usecount;
-};
-
-TAILQ_HEAD(socket_filter_list, socket_filter);
-

 /* Private, internal implementation functions */
 /* Private, internal implementation functions */

-void   sflt_init(void);
-void   sflt_initsock(struct socket *so);
-void   sflt_termsock(struct socket *so);
-void   sflt_use(struct socket *so);
-void   sflt_unuse(struct socket *so);
-void   sflt_notify(struct socket *so, sflt_event_t event, void *param);
-int            sflt_data_in(struct socket *so, const struct sockaddr *from, mbuf_t *data,
-                                        mbuf_t *control, sflt_data_flag_t flags, int *filtered);
-int            sflt_attach_private(struct socket *so, struct socket_filter *filter, sflt_handle handle, int locked);
+extern void    sflt_init(void) __attribute__((section("__TEXT, initcode")));
+extern void    sflt_initsock(struct socket *so);
+extern void    sflt_termsock(struct socket *so);
+extern errno_t sflt_attach_internal(struct socket *so, sflt_handle     handle);
+extern void    sflt_notify(struct socket *so, sflt_event_t event, void *param);
+extern int     sflt_ioctl(struct socket *so, u_long cmd, caddr_t data);
+extern int     sflt_bind(struct socket *so, const struct sockaddr *nam);
+extern int     sflt_listen(struct socket *so);
+extern int     sflt_accept(struct socket *head, struct socket *so,
+                                               const struct sockaddr *local,
+                                               const struct sockaddr   *remote);
+extern int     sflt_getsockname(struct socket *so, struct sockaddr **local);
+extern int     sflt_getpeername(struct socket *so, struct sockaddr **remote);
+extern int     sflt_connectin(struct socket *head, const struct sockaddr *remote);
+extern int     sflt_connectout(struct socket *so, const struct sockaddr *nam);
+extern int     sflt_setsockopt(struct socket *so, struct sockopt *sopt);
+extern int     sflt_getsockopt(struct socket *so, struct sockopt *sopt);
+extern int     sflt_data_out(struct socket *so, const struct sockaddr  *to,
+                                                 mbuf_t *data, mbuf_t *control,
+                                                 sflt_data_flag_t flags);
+extern int     sflt_data_in(struct socket *so, const struct sockaddr *from,
+                                                mbuf_t *data, mbuf_t *control, sflt_data_flag_t flags);

 
 #endif /* BSD_KERNEL_PRIVATE */
 
 
 #endif /* BSD_KERNEL_PRIVATE */
 


@@ -98,20 +86,16 @@ int         sflt_attach_private(struct socket *so, struct socket_filter *filter, sflt_h
  *  the 'where' NKE.  If the latter is NULL, the flags indicate "first"
  *  or "last"
  */
  *  the 'where' NKE.  If the latter is NULL, the flags indicate "first"
  *  or "last"
  */

-#if __DARWIN_ALIGN_POWER
-#pragma options align=power
-#endif
+#pragma pack(4)

 
 struct so_nke
 {      unsigned int nke_handle;
        unsigned int nke_where;
        int nke_flags; /* NFF_BEFORE, NFF_AFTER: net/kext_net.h */
 
 struct so_nke
 {      unsigned int nke_handle;
        unsigned int nke_where;
        int nke_flags; /* NFF_BEFORE, NFF_AFTER: net/kext_net.h */

-       unsigned long reserved[4];      /* for future use */
+       u_int32_t reserved[4];  /* for future use */

 };
 
 };
 

-#if __DARWIN_ALIGN_POWER
-#pragma options align=reset
-#endif
+#pragma pack()

 
 #endif /* NET_KEXT_NET_H */
 
 
 #endif /* NET_KEXT_NET_H */