xref: /titanic_41/usr/src/lib/libuuid/common/etheraddr.h (revision 948f2876ce2a3010558f4f6937e16086ebcd36f2)
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  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_ETHERADDR_H
27 #define	_ETHERADDR_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 /*
32  * Module:	etheraddr
33  * Description:	This is the solaris-specific interface for retrieving
34  *		the MAC (IEEE 802.3) node identifier, a.k.a. the ethernet
35  *		address of the system.  Note that this can only get the
36  *		ethernet address if the process running the code can open
37  *		/dev/[whatever] read/write, e.g. you must be root.
38  */
39 
40 #ifdef	__cplusplus
41 extern "C" {
42 #endif
43 
44 #include <sys/socket.h>
45 #include <net/if.h>
46 #include <netinet/if_ether.h>
47 #include <sys/uuid.h>
48 
49 typedef struct walker_arg {
50 	uchar_t	wa_etheraddr[DLPI_PHYSADDR_MAX];
51 	size_t	wa_etheraddrlen;
52 	boolean_t	wa_addrvalid;
53 } walker_arg_t;
54 
55 /* global function */
56 int	arp_get(uuid_node_t *);
57 int	get_ethernet_address(uuid_node_t *);
58 
59 #ifdef __cplusplus
60 }
61 #endif
62 
63 #endif /* _ETHERADDR_H */
64