xnu-1504.9.37.tar.gz

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

diff --git a/bsd/sys/protosw.h b/bsd/sys/protosw.h
index 50aa9af07e4e536bc8a624b85fbdb66fa77981fb..bdf36a317eccd7f34830dcb284d4ea2f30a4848a 100644 (file)
--- a/bsd/sys/protosw.h
+++ b/bsd/sys/protosw.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2009 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -112,9 +112,7 @@ struct socket_filter;
 #include <kern/locks.h>
 #endif /* KERNEL */
 
-#if __DARWIN_ALIGN_POWER
-#pragma options align=power
-#endif
+#pragma pack(4)
 
 struct protosw {
        short   pr_type;                /* socket type used for */
@@ -146,8 +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
@@ -158,13 +156,11 @@ 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
 };
 
-#if __DARWIN_ALIGN_POWER
-#pragma options align=reset
-#endif
+#pragma pack()
 
 /*
  * Values for pr_flags.
@@ -185,6 +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:
@@ -273,7 +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);
         
@@ -320,7 +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);
@@ -410,6 +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 *);