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 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <sys/isa_defs.h> 28 #include <sys/types.h> 29 30 31 #if defined(_LITTLE_ENDIAN) && !defined(__lint) 32 33 #error Use ISA-specific byteorder.s on a little-endian machine. 34 35 #else /* !_LITTLE_ENDIAN */ 36 37 /* 38 * htonll(), ntohll(), htonl(), ntohl(), htons(), ntohs() 39 * These functions just return the input parameter, as the host 40 * byte order is the same as the network byte order (big endian). 41 * On little endian machines, these functions byte swap. 42 */ 43 44 uint64_t 45 htonll(uint64_t in) 46 { 47 return (in); 48 } 49 50 uint64_t 51 ntohll(uint64_t in) 52 { 53 return (in); 54 } 55 56 uint32_t 57 htonl(uint32_t in) 58 { 59 return (in); 60 } 61 62 uint32_t 63 ntohl(uint32_t in) 64 { 65 return (in); 66 } 67 68 uint16_t 69 htons(uint16_t in) 70 { 71 return (in); 72 } 73 74 uint16_t 75 ntohs(uint16_t in) 76 { 77 return (in); 78 } 79 80 #endif /* _LITTLE_ENDIAN */ 81