xnu-1504.15.3.tar.gz

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

diff --git a/bsd/sys/protosw.h b/bsd/sys/protosw.h
index 0609553ac6c06ed5e4fed85157be4d896d615e79..bdf36a317eccd7f34830dcb284d4ea2f30a4848a 100644 (file)
--- a/bsd/sys/protosw.h
+++ b/bsd/sys/protosw.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple 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,
- * 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@
  */
 /* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
@@ -138,8 +144,8 @@ struct protosw {
 #endif
        struct  pr_usrreqs *pr_usrreqs; /* supersedes pr_usrreq() */
 #if __APPLE__
-       int     (*pr_lock)      (struct socket *so, int locktype, int debug); /* lock function for protocol */
-       int     (*pr_unlock)    (struct socket *so, int locktype, int debug); /* unlock for protocol */
+       int     (*pr_lock)      (struct socket *so, int locktype, void *debug); /* lock function for protocol */
+       int     (*pr_unlock)    (struct socket *so, int locktype, void *debug); /* unlock for protocol */
 #ifdef _KERN_LOCKS_H_
        lck_mtx_t *     (*pr_getlock)   (struct socket *so, int locktype);
 #else
@@ -150,7 +156,7 @@ struct protosw {
 /* Implant hooks */
        TAILQ_HEAD(, socket_filter) pr_filter_head;
        struct protosw *pr_next;        /* Chain for domain */
-       u_long  reserved[1];            /* Padding for future use */
+       u_int32_t       reserved[1];            /* Padding for future use */
 #endif
 };
 
@@ -175,6 +181,7 @@ struct protosw {
 #define        PR_PROTOLOCK            0x80            /* protocol takes care of it's own locking */
 #define        PR_PCBLOCK              0x100   /* protocol supports per pcb finer grain locking */
 #define        PR_DISPOSE              0x200   /* protocol requires late lists disposal */
+#define        PR_AGGDRAIN             0x400   /* protocol requires aggressive draining */
 
 /*
  * The arguments to usrreq are:
@@ -263,7 +270,7 @@ struct pr_usrreqs {
 #define        PRUS_OOB        0x1
 #define        PRUS_EOF        0x2
 #define        PRUS_MORETOCOME 0x4
-       int     (*pru_sense)(struct socket *so, struct stat *sb);
+       int     (*pru_sense)(struct socket *so, void  *sb, int isstat64);
        int     (*pru_shutdown)(struct socket *so);
        int     (*pru_sockaddr)(struct socket *so, struct sockaddr **nam);
         
@@ -310,7 +317,7 @@ extern int  pru_rcvoob_notsupp(struct socket *so, struct mbuf *m,
 extern int     pru_send_notsupp(struct socket *so, int flags, struct mbuf *m, 
                                 struct sockaddr *addr, struct mbuf *control,
                                 struct proc *p);
-extern int     pru_sense_null(struct socket *so, struct stat *sb);
+extern int     pru_sense_null(struct socket *so, void * sb, int isstat64);
 extern int     pru_shutdown_notsupp(struct socket *so);
 extern int     pru_sockaddr_notsupp(struct socket *so, 
                                     struct sockaddr **nam);
@@ -400,6 +407,7 @@ char        *prcorequests[] = {
 #ifdef KERNEL
 
 __BEGIN_DECLS
+void domaininit(void) __attribute__((section("__TEXT, initcode")));
 
 void   pfctlinput(int, struct sockaddr *);
 void   pfctlinput2(int, struct sockaddr *, void *);