X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/91447636331957f3d9b5ca5b508f07c526b0074d..060df5ea7c632b1ac8cc8aac1fb59758165c2084:/bsd/netinet/in_arp.h

diff --git a/bsd/netinet/in_arp.h b/bsd/netinet/in_arp.h
index e32f597a7..9b1a740ac 100644
--- a/bsd/netinet/in_arp.h
+++ b/bsd/netinet/in_arp.h
@@ -1,29 +1,36 @@
 /*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 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@
  */
 
 #ifndef _NETINET_IN_ARP_H_
 #define	_NETINET_IN_ARP_H_
 #include <sys/kernel_types.h>
 
+struct sockaddr;
 struct sockaddr_dl;
 struct sockaddr_in;
 
@@ -55,15 +62,19 @@ struct sockaddr_in;
 #ifdef BSD_KERNEL_PRIVATE
 #define inet_arp_lookup arp_lookup_ip
 #else
-errno_t inet_arp_lookup(ifnet_t interface, const struct sockaddr_in *ip_dest,
-			struct sockaddr_dl *ll_dest, size_t ll_dest_len, route_t hint,
-			mbuf_t packet);
+extern errno_t inet_arp_lookup(ifnet_t interface,
+    const struct sockaddr_in *ip_dest, struct sockaddr_dl *ll_dest,
+    size_t ll_dest_len, route_t hint, mbuf_t packet);
 #endif /* BSD_KERNEL_PRIVATE */
 #ifdef KERNEL_PRIVATE
+extern void arp_init(void);
+extern void in_arpdrain(void *);
 /* arp_lookup_ip is obsolete, use inet_arp_lookup */
-errno_t arp_lookup_ip(ifnet_t interface, const struct sockaddr_in *ip_dest,
-			struct sockaddr_dl *ll_dest, size_t ll_dest_len, route_t hint,
-			mbuf_t packet);
+extern errno_t arp_lookup_ip(ifnet_t interface,
+    const struct sockaddr_in *ip_dest, struct sockaddr_dl *ll_dest,
+    size_t ll_dest_len, route_t hint, mbuf_t packet);
+__private_extern__ errno_t arp_route_to_gateway_route(const struct sockaddr *,
+    route_t, route_t *);
 #endif /* KERNEL_PRIVATE */
 
 /*!
@@ -86,14 +97,14 @@ errno_t arp_lookup_ip(ifnet_t interface, const struct sockaddr_in *ip_dest,
 #ifdef BSD_KERNEL_PRIVATE
 #define inet_arp_handle_input arp_ip_handle_input
 #else
-errno_t inet_arp_handle_input(ifnet_t ifp, u_int16_t arpop,
+extern errno_t inet_arp_handle_input(ifnet_t ifp, u_int16_t arpop,
 			const struct sockaddr_dl *sender_hw,
 			const struct sockaddr_in *sender_ip,
 			const struct sockaddr_in *target_ip);
 #endif /* KERNEL_PRIVATE */
 #ifdef KERNEL_PRIVATE
 /* arp_ip_handle_input is obsolete, use inet_arp_handle_input */
-errno_t arp_ip_handle_input(ifnet_t ifp, u_int16_t arpop,
+extern errno_t arp_ip_handle_input(ifnet_t ifp, u_int16_t arpop,
 			const struct sockaddr_dl *sender_hw,
 			const struct sockaddr_in *sender_ip,
 			const struct sockaddr_in *target_ip);
@@ -125,7 +136,7 @@ errno_t arp_ip_handle_input(ifnet_t ifp, u_int16_t arpop,
 /* inet_arp_init_ifaddr is aliased to arp_ifinit */
 #define	inet_arp_init_ifaddr	arp_ifinit
 #else
-void	inet_arp_init_ifaddr(ifnet_t interface, ifaddr_t ipaddr);
+extern void inet_arp_init_ifaddr(ifnet_t interface, ifaddr_t ipaddr);
 #endif
 
-#endif _NETINET_IN_ARP_H_
+#endif /* _NETINET_IN_ARP_H_ */