1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _IP2MAC_H 28 #define _IP2MAC_H 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <sys/types.h> 34 #include <sys/socket_impl.h> 35 #include <net/if_dl.h> 36 37 #ifdef _KERNEL 38 /* 39 * IP address -> link layer address conversion routines and structures. 40 */ 41 typedef struct ip2mac { 42 struct sockaddr_storage ip2mac_pa; 43 struct sockaddr_dl ip2mac_ha; 44 uint_t ip2mac_err; 45 uint_t ip2mac_ifindex; 46 } ip2mac_t; 47 48 #define IP2MAC_RESOLVE 0x01 /* Asynchronously resolve, if needed */ 49 #define IP2MAC_LOOKUP 0x02 /* Lookup only */ 50 51 typedef void *ip2mac_id_t; 52 typedef void (ip2mac_callback_t)(ip2mac_t *, void *); 53 54 extern ip2mac_id_t ip2mac(uint_t, ip2mac_t *, ip2mac_callback_t *, 55 void *, zoneid_t); 56 extern int ip2mac_cancel(ip2mac_id_t, zoneid_t); 57 #endif /* _KERNEL */ 58 59 #ifdef __cplusplus 60 } 61 #endif 62 63 #endif /* _IP2MAC_H */ 64