*
* @APPLE_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.
+ * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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. 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@
*/
* SUCH DAMAGE.
*
* @(#)route.h 8.3 (Berkeley) 4/19/94
+ * $FreeBSD: src/sys/net/route.h,v 1.36.2.1 2000/08/16 06:14:23 jayanth Exp $
*/
#ifndef _NET_ROUTE_H_
#define _NET_ROUTE_H_
+#include <sys/appleapiopts.h>
/*
* Kernel resident routing tables.
* to a routing entry. These are often held by protocols
* in their control blocks, e.g. inpcb.
*/
+#if !defined(KERNEL) || defined(__APPLE_API_PRIVATE)
struct route {
struct rtentry *ro_rt;
struct sockaddr ro_dst;
+ u_long reserved[2]; /* for future use if needed */
};
+#else
+struct route;
+#endif
/*
* These numbers are used by reliable protocols for determining
#ifndef RNF_NORMAL
#include <net/radix.h>
#endif
+#ifdef __APPLE_API_UNSTABLE
struct rtentry {
struct radix_node rt_nodes[2]; /* tree glue, and other values */
#define rt_key(r) ((struct sockaddr *)((r)->rt_nodes->rn_key))
#define rt_mask(r) ((struct sockaddr *)((r)->rt_nodes->rn_mask))
struct sockaddr *rt_gateway; /* value */
- short rt_filler; /* was short flags field */
- short rt_refcnt; /* # held references */
+ int32_t rt_refcnt; /* # held references */
u_long rt_flags; /* up/down?, host/net */
struct ifnet *rt_ifp; /* the answer: interface to use */
u_long rt_dlt; /* DLIL dl_tag */
struct sockaddr *, struct rtentry *));
/* output routine for this (rt,if) */
struct rtentry *rt_parent; /* cloning parent of this route */
- void *rt_filler2; /* more filler */
+ u_long generation_id; /* route generation id */
};
+#endif /* __APPLE_API_UNSTABLE */
/*
* Following structure necessary for 4.3 compatibility;
#define RTF_DYNAMIC 0x10 /* created dynamically (by redirect) */
#define RTF_MODIFIED 0x20 /* modified dynamically (by redirect) */
#define RTF_DONE 0x40 /* message confirmed */
-/* 0x80 unused */
+#define RTF_DELCLONE 0x80 /* delete cloned route */
#define RTF_CLONING 0x100 /* generate new routes on use */
#define RTF_XRESOLVE 0x200 /* external daemon resolves name */
#define RTF_LLINFO 0x400 /* generated by link layer (e.g. ARP) */
#define RTM_IFINFO 0xe /* iface going up/down etc. */
#define RTM_NEWMADDR 0xf /* mcast group membership being added to if */
#define RTM_DELMADDR 0x10 /* mcast group membership being deleted */
+#ifdef KERNEL_PRIVATE
+#define RTM_GET_SILENT 0x11
+#endif
/*
* Bitmask values for rtm_inits and rmx_locks.
};
#ifdef KERNEL
+#ifndef __APPLE__
#define RTFREE(rt) \
- if ((rt)->rt_refcnt <= 1) \
- rtfree(rt); \
- else \
- (rt)->rt_refcnt--;
-#define RTHOLD(rt) { \
- if (++(rt)->rt_refcnt <= 0) \
- panic("RTHOLD"); \
-}
+ do { \
+ if ((rt)->rt_refcnt <= 1) \
+ rtfree(rt); \
+ else \
+ (rt)->rt_refcnt--; \
+ } while (0)
+#else
+#define RTFREE(rt) rtfree(rt)
+#endif
+#ifdef __APPLE_API_PRIVATE
extern struct route_cb route_cb;
extern struct radix_node_head *rt_tables[AF_MAX+1];
int rt_setgate __P((struct rtentry *,
struct sockaddr *, struct sockaddr *));
void rtalloc __P((struct route *));
-void rtalloc_ign __P((struct route *, unsigned long));
+void rtalloc_ign __P((struct route *, u_long));
struct rtentry *
- rtalloc1 __P((struct sockaddr *, int, unsigned long));
-void rtfree __P((struct rtentry *));
+ rtalloc1 __P((struct sockaddr *, int, u_long));
+void rtfree __P((struct rtentry *));
+void rtref __P((struct rtentry *));
+/*
+ * rtunref will decrement the refcount, rtfree will decrement and free if
+ * the refcount has reached zero and the route is not up.
+ * Unless you have good reason to do otherwise, use rtfree.
+ */
+void rtunref __P((struct rtentry *));
+void rtsetifa __P((struct rtentry *, struct ifaddr *));
int rtinit __P((struct ifaddr *, int, int));
int rtioctl __P((int, caddr_t, struct proc *));
void rtredirect __P((struct sockaddr *, struct sockaddr *,
struct sockaddr *, int, struct sockaddr *, struct rtentry **));
int rtrequest __P((int, struct sockaddr *,
struct sockaddr *, struct sockaddr *, int, struct rtentry **));
+#endif /* __APPLE_API_PRIVATE */
#endif
#endif
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