usr/src/lib/libuuid/common/etheraddr.h

   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 */