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 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/types.h> 30 #include <sys/ethernet.h> 31 #include <sys/vnet_common.h> 32 33 /* convert mac address from string to uint64_t */ 34 uint64_t 35 vnet_macaddr_strtoul(const uint8_t *macaddr) 36 { 37 uint64_t val = 0; 38 int i; 39 40 for (i = 0; i < ETHERADDRL; i++) { 41 val <<= 8; 42 val |= macaddr[i]; 43 } 44 45 return (val); 46 } 47 48 /* convert mac address from uint64_t to string */ 49 void 50 vnet_macaddr_ultostr(uint64_t val, uint8_t *macaddr) 51 { 52 int i; 53 uint64_t value; 54 55 value = val; 56 for (i = ETHERADDRL - 1; i >= 0; i--) { 57 macaddr[i] = value & 0xFF; 58 value >>= 8; 59 } 60 } 61