X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9bccf70c0258c7cac2dcb80011b2a964d884c552..e2fac8b15b12a7979f72090454d850e612fc5b13:/bsd/net/radix.h?ds=inline

diff --git a/bsd/net/radix.h b/bsd/net/radix.h
index 833e9f714..6fa9f77ca 100644
--- a/bsd/net/radix.h
+++ b/bsd/net/radix.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2008 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) 1988, 1989, 1993
@@ -59,7 +65,7 @@
 #define	_RADIX_H_
 #include <sys/appleapiopts.h>
 
-#if !defined(KERNEL) || defined(__APPLE_API_PRIVATE)
+#ifdef PRIVATE
 
 #ifdef MALLOC_DECLARE
 MALLOC_DECLARE(M_RTABLE);
@@ -104,14 +110,6 @@ struct radix_node {
 #define	rn_left		rn_u.rn_node.rn_L
 #define	rn_right	rn_u.rn_node.rn_R
 
-#if 0
-/* for backward compatibility with previous definitions */
-#define rn_p 		rn_parent
-#define rn_b 		rn_bit
-#define rn_off 		rn_offset
-#define rn_l 		rn_left
-#define rn_r 		rn_right
-#endif
 /*
  * Annotations to tree concerning potential routes applying to subtrees.
  */
@@ -141,36 +139,46 @@ struct radix_mask {
 
 #define MKFree(m) { (m)->rm_mklist = rn_mkfreelist; rn_mkfreelist = (m);}
 
-typedef int walktree_f_t __P((struct radix_node *, void *));
+typedef int walktree_f_t(struct radix_node *, void *);
+typedef int rn_matchf_t(struct radix_node *, void *);
 
 struct radix_node_head {
 	struct	radix_node *rnh_treetop;
 	int	rnh_addrsize;		/* permit, but not require fixed keys */
 	int	rnh_pktsize;		/* permit, but not require fixed keys */
 	struct	radix_node *(*rnh_addaddr)	/* add based on sockaddr */
-		__P((void *v, void *mask,
-		     struct radix_node_head *head, struct radix_node nodes[]));
+		(void *v, void *mask,
+		     struct radix_node_head *head, struct radix_node nodes[]);
 	struct	radix_node *(*rnh_addpkt)	/* add based on packet hdr */
-		__P((void *v, void *mask,
-		     struct radix_node_head *head, struct radix_node nodes[]));
+		(void *v, void *mask,
+		     struct radix_node_head *head, struct radix_node nodes[]);
 	struct	radix_node *(*rnh_deladdr)	/* remove based on sockaddr */
-		__P((void *v, void *mask, struct radix_node_head *head));
+		(void *v, void *mask, struct radix_node_head *head);
 	struct	radix_node *(*rnh_delpkt)	/* remove based on packet hdr */
-		__P((void *v, void *mask, struct radix_node_head *head));
+		(void *v, void *mask, struct radix_node_head *head);
 	struct	radix_node *(*rnh_matchaddr)	/* locate based on sockaddr */
-		__P((void *v, struct radix_node_head *head));
+		(void *v, struct radix_node_head *head);
+	/* locate based on sockaddr and rn_matchf_t() */
+	struct	radix_node *(*rnh_matchaddr_args)
+		(void *v, struct radix_node_head *head,
+		rn_matchf_t *f, void *w);
 	struct	radix_node *(*rnh_lookup)	/* locate based on sockaddr */
-		__P((void *v, void *mask, struct radix_node_head *head));
+		(void *v, void *mask, struct radix_node_head *head);
+	/* locate based on sockaddr, mask and rn_matchf_t() */
+	struct	radix_node *(*rnh_lookup_args)
+		(void *v, void *mask, struct radix_node_head *head,
+		rn_matchf_t *f, void *);
 	struct	radix_node *(*rnh_matchpkt)	/* locate based on packet hdr */
-		__P((void *v, struct radix_node_head *head));
+		(void *v, struct radix_node_head *head);
 	int	(*rnh_walktree)			/* traverse tree */
-		__P((struct radix_node_head *head, walktree_f_t *f, void *w));
+		(struct radix_node_head *head, walktree_f_t *f, void *w);
 	int	(*rnh_walktree_from)		/* traverse tree below a */
-		__P((struct radix_node_head *head, void *a, void *m,
-		     walktree_f_t *f, void *w));
+		(struct radix_node_head *head, void *a, void *m,
+		     walktree_f_t *f, void *w);
 	void	(*rnh_close)	/* do something when the last ref drops */
-		__P((struct radix_node *rn, struct radix_node_head *head));
+		(struct radix_node *rn, struct radix_node_head *head);
 	struct	radix_node rnh_nodes[3];	/* empty tree for common case */
+	int	rnh_cnt;			/* tree dimension */
 };
 
 #ifndef KERNEL
@@ -178,26 +186,28 @@ struct radix_node_head {
 #define Bcopy(a, b, n) bcopy(((char *)(a)), ((char *)(b)), (unsigned)(n))
 #define Bzero(p, n) bzero((char *)(p), (int)(n));
 #define R_Malloc(p, t, n) (p = (t) malloc((unsigned int)(n)))
-#define Free(p) free((char *)p);
+#define R_Free(p) free((char *)p);
 #else
 #define Bcmp(a, b, n) bcmp(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
 #define Bcopy(a, b, n) bcopy(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))
 #define Bzero(p, n) bzero((caddr_t)(p), (unsigned)(n));
 #define R_Malloc(p, t, n) (p = (t) _MALLOC((unsigned long)(n), M_RTABLE, M_WAITOK))
-#define Free(p) FREE((caddr_t)p, M_RTABLE);
+#define R_Free(p) FREE((caddr_t)p, M_RTABLE);
 #endif /*KERNEL*/
 
-void	 rn_init __P((void));
-int	 rn_inithead __P((void **, int));
-int	 rn_refines __P((void *, void *));
+void	 rn_init(void) __attribute__((section("__TEXT, initcode")));
+int	 rn_inithead(void **, int);
+int	 rn_refines(void *, void *);
 struct radix_node
-	 *rn_addmask __P((void *, int, int)),
-	 *rn_addroute __P((void *, void *, struct radix_node_head *,
-			struct radix_node [2])),
-	 *rn_delete __P((void *, void *, struct radix_node_head *)),
-	 *rn_lookup __P((void *v_arg, void *m_arg,
-		        struct radix_node_head *head)),
-	 *rn_match __P((void *, struct radix_node_head *));
-
-#endif /* __APPLE_API_PRIVATE || !KERNEL */
+	 *rn_addmask(void *, int, int),
+	 *rn_addroute(void *, void *, struct radix_node_head *,
+			struct radix_node [2]),
+	 *rn_delete(void *, void *, struct radix_node_head *),
+	 *rn_lookup(void *v_arg, void *m_arg, struct radix_node_head *head),
+	 *rn_lookup_args(void *v_arg, void *m_arg, struct radix_node_head *head,
+	     rn_matchf_t *, void *),
+	 *rn_match(void *, struct radix_node_head *),
+	 *rn_match_args(void *, struct radix_node_head *, rn_matchf_t *, void *);
+
+#endif /* PRIVATE */
 #endif /* _RADIX_H_ */