2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #if defined(LIBC_SCCS) && !defined(lint)
35 static char sccsid[] = "@(#)iso_addr.c 8.1 (Berkeley) 6/4/93";
36 #endif /* LIBC_SCCS and not lint */
38 #include <sys/types.h>
39 #include <netiso/iso.h>
53 register const char *addr;
55 static struct iso_addr out_addr;
56 register char *cp = out_addr.isoa_genaddr;
57 char *cplim = cp + sizeof(out_addr.isoa_genaddr);
58 register int byte = 0, state = VIRGIN, new;
60 bzero((char *)&out_addr, sizeof(out_addr));
62 if ((*addr >= '0') && (*addr <= '9')) {
64 } else if ((*addr >= 'a') && (*addr <= 'f')) {
65 new = *addr - 'a' + 10;
66 } else if ((*addr >= 'A') && (*addr <= 'F')) {
67 new = *addr - 'A' + 10;
68 } else if (*addr == 0)
73 switch (state /* | INPUT */) {
75 *cp++ = byte; /*FALLTHROUGH*/
77 state = GOTONE; byte = new; continue;
79 state = GOTTWO; byte = new + (byte << 4); continue;
80 default: /* | DELIM */
81 state = VIRGIN; *cp++ = byte; byte = 0; continue;
84 *cp++ = byte; /* FALLTHROUGH */
90 out_addr.isoa_len = cp - out_addr.isoa_genaddr;
94 static char hexlist[] = "0123456789abcdef";
98 const struct iso_addr *isoa;
100 static char tmpbuf[sizeof(isoa->isoa_genaddr)*3];
101 const u_char *binary;
105 binary = isoa->isoa_genaddr;
108 for (i = 0; i < isoa->isoa_len; i++) {
109 *cp++ = hexlist[*binary >> 4];
110 *cp++ = hexlist[*binary++ & 0xf];
112 if ((((i % 2) == 0) && ((i + 1) < isoa->isoa_len)))