1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1991-2000, 2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <sys/types.h> 30*0Sstevel@tonic-gate #include <netinet/in.h> 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef _LITTLE_ENDIAN 33*0Sstevel@tonic-gate uint32_t 34*0Sstevel@tonic-gate htonl(uint32_t in) 35*0Sstevel@tonic-gate { 36*0Sstevel@tonic-gate uint32_t i; 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate i = (uint32_t)((in & (uint32_t)0xff000000) >> 24) + 39*0Sstevel@tonic-gate (uint32_t)((in & (uint32_t)0x00ff0000) >> 8) + 40*0Sstevel@tonic-gate (uint32_t)((in & (uint32_t)0x0000ff00) << 8) + 41*0Sstevel@tonic-gate (uint32_t)((in & (uint32_t)0x000000ff) << 24); 42*0Sstevel@tonic-gate return (i); 43*0Sstevel@tonic-gate } 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate uint32_t 46*0Sstevel@tonic-gate ntohl(uint32_t in) 47*0Sstevel@tonic-gate { 48*0Sstevel@tonic-gate return (htonl(in)); 49*0Sstevel@tonic-gate } 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate uint16_t 52*0Sstevel@tonic-gate htons(uint16_t in) 53*0Sstevel@tonic-gate { 54*0Sstevel@tonic-gate register int arg = (int)in; 55*0Sstevel@tonic-gate uint16_t i; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate i = (uint16_t)(((arg & 0xff00) >> 8) & 0xff); 58*0Sstevel@tonic-gate i |= (uint16_t)((arg & 0xff) << 8); 59*0Sstevel@tonic-gate return ((uint16_t)i); 60*0Sstevel@tonic-gate } 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate uint16_t 63*0Sstevel@tonic-gate ntohs(uint16_t in) 64*0Sstevel@tonic-gate { 65*0Sstevel@tonic-gate return (htons(in)); 66*0Sstevel@tonic-gate } 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate #else /* _LITTLE_ENDIAN */ 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate #if defined(lint) 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate uint32_t 73*0Sstevel@tonic-gate htonl(uint32_t in) 74*0Sstevel@tonic-gate { 75*0Sstevel@tonic-gate return (in); 76*0Sstevel@tonic-gate } 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate uint32_t 79*0Sstevel@tonic-gate ntohl(uint32_t in) 80*0Sstevel@tonic-gate { 81*0Sstevel@tonic-gate return (in); 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate uint16_t 85*0Sstevel@tonic-gate htons(uint16_t in) 86*0Sstevel@tonic-gate { 87*0Sstevel@tonic-gate return (in); 88*0Sstevel@tonic-gate } 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate uint16_t 91*0Sstevel@tonic-gate ntohs(uint16_t in) 92*0Sstevel@tonic-gate { 93*0Sstevel@tonic-gate return (in); 94*0Sstevel@tonic-gate } 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate #endif /* lint */ 97*0Sstevel@tonic-gate #endif /* _LITTLE_ENDIAN */ 98