1*58a2b000SEvgeniy Ivanov /* $NetBSD: ether_sprintf.c,v 1.6 2007/11/24 13:20:55 isaki Exp $ */ 2*58a2b000SEvgeniy Ivanov 3*58a2b000SEvgeniy Ivanov /* 4*58a2b000SEvgeniy Ivanov * Copyright (c) 1992 Regents of the University of California. 5*58a2b000SEvgeniy Ivanov * All rights reserved. 6*58a2b000SEvgeniy Ivanov * 7*58a2b000SEvgeniy Ivanov * This software was developed by the Computer Systems Engineering group 8*58a2b000SEvgeniy Ivanov * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 9*58a2b000SEvgeniy Ivanov * contributed to Berkeley. 10*58a2b000SEvgeniy Ivanov * 11*58a2b000SEvgeniy Ivanov * Redistribution and use in source and binary forms, with or without 12*58a2b000SEvgeniy Ivanov * modification, are permitted provided that the following conditions 13*58a2b000SEvgeniy Ivanov * are met: 14*58a2b000SEvgeniy Ivanov * 1. Redistributions of source code must retain the above copyright 15*58a2b000SEvgeniy Ivanov * notice, this list of conditions and the following disclaimer. 16*58a2b000SEvgeniy Ivanov * 2. Redistributions in binary form must reproduce the above copyright 17*58a2b000SEvgeniy Ivanov * notice, this list of conditions and the following disclaimer in the 18*58a2b000SEvgeniy Ivanov * documentation and/or other materials provided with the distribution. 19*58a2b000SEvgeniy Ivanov * 3. All advertising materials mentioning features or use of this software 20*58a2b000SEvgeniy Ivanov * must display the following acknowledgement: 21*58a2b000SEvgeniy Ivanov * This product includes software developed by the University of 22*58a2b000SEvgeniy Ivanov * California, Lawrence Berkeley Laboratory and its contributors. 23*58a2b000SEvgeniy Ivanov * 4. Neither the name of the University nor the names of its contributors 24*58a2b000SEvgeniy Ivanov * may be used to endorse or promote products derived from this software 25*58a2b000SEvgeniy Ivanov * without specific prior written permission. 26*58a2b000SEvgeniy Ivanov * 27*58a2b000SEvgeniy Ivanov * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28*58a2b000SEvgeniy Ivanov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29*58a2b000SEvgeniy Ivanov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30*58a2b000SEvgeniy Ivanov * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31*58a2b000SEvgeniy Ivanov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32*58a2b000SEvgeniy Ivanov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33*58a2b000SEvgeniy Ivanov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34*58a2b000SEvgeniy Ivanov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35*58a2b000SEvgeniy Ivanov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36*58a2b000SEvgeniy Ivanov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37*58a2b000SEvgeniy Ivanov * SUCH DAMAGE. 38*58a2b000SEvgeniy Ivanov * 39*58a2b000SEvgeniy Ivanov * @(#) Header: net.c,v 1.9 93/08/06 19:32:15 leres Exp (LBL) 40*58a2b000SEvgeniy Ivanov */ 41*58a2b000SEvgeniy Ivanov 42*58a2b000SEvgeniy Ivanov #include <sys/param.h> 43*58a2b000SEvgeniy Ivanov #include <sys/socket.h> 44*58a2b000SEvgeniy Ivanov #ifdef _STANDALONE 45*58a2b000SEvgeniy Ivanov #include <lib/libkern/libkern.h> 46*58a2b000SEvgeniy Ivanov #else 47*58a2b000SEvgeniy Ivanov #include <string.h> 48*58a2b000SEvgeniy Ivanov #endif 49*58a2b000SEvgeniy Ivanov 50*58a2b000SEvgeniy Ivanov #include <netinet/in.h> 51*58a2b000SEvgeniy Ivanov #include <netinet/in_systm.h> 52*58a2b000SEvgeniy Ivanov 53*58a2b000SEvgeniy Ivanov #include "stand.h" 54*58a2b000SEvgeniy Ivanov #include "net.h" 55*58a2b000SEvgeniy Ivanov 56*58a2b000SEvgeniy Ivanov /* 57*58a2b000SEvgeniy Ivanov * Convert Ethernet address to printable (loggable) representation. 58*58a2b000SEvgeniy Ivanov */ 59*58a2b000SEvgeniy Ivanov char * 60*58a2b000SEvgeniy Ivanov ether_sprintf(const u_char *ap) 61*58a2b000SEvgeniy Ivanov { 62*58a2b000SEvgeniy Ivanov int i; 63*58a2b000SEvgeniy Ivanov static char etherbuf[18]; 64*58a2b000SEvgeniy Ivanov char *cp = etherbuf; 65*58a2b000SEvgeniy Ivanov 66*58a2b000SEvgeniy Ivanov for (i = 0; i < 6; i++) { 67*58a2b000SEvgeniy Ivanov *cp++ = hexdigits[*ap >> 4]; 68*58a2b000SEvgeniy Ivanov *cp++ = hexdigits[*ap++ & 0xf]; 69*58a2b000SEvgeniy Ivanov *cp++ = ':'; 70*58a2b000SEvgeniy Ivanov } 71*58a2b000SEvgeniy Ivanov *--cp = 0; 72*58a2b000SEvgeniy Ivanov return etherbuf; 73*58a2b000SEvgeniy Ivanov } 74