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
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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
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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.
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18 * may be used to endorse or promote products derived from this software
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33 * @(#)iso_addr.c 8.1 (Berkeley) 6/4/93
36 #include <sys/types.h>
37 #include <netiso/iso.h>
51 register const char *addr;
53 static struct iso_addr out_addr;
54 register char *cp = out_addr.isoa_genaddr;
55 char *cplim = cp + sizeof(out_addr.isoa_genaddr);
56 register int byte = 0, state = VIRGIN, new;
58 bzero((char *)&out_addr, sizeof(out_addr));
60 if ((*addr >= '0') && (*addr <= '9')) {
62 } else if ((*addr >= 'a') && (*addr <= 'f')) {
63 new = *addr - 'a' + 10;
64 } else if ((*addr >= 'A') && (*addr <= 'F')) {
65 new = *addr - 'A' + 10;
66 } else if (*addr == 0)
71 switch (state /* | INPUT */) {
73 *cp++ = byte; /*FALLTHROUGH*/
75 state = GOTONE; byte = new; continue;
77 state = GOTTWO; byte = new + (byte << 4); continue;
78 default: /* | DELIM */
79 state = VIRGIN; *cp++ = byte; byte = 0; continue;
82 *cp++ = byte; /* FALLTHROUGH */
88 out_addr.isoa_len = cp - out_addr.isoa_genaddr;
92 static char hexlist[] = "0123456789abcdef";
96 const struct iso_addr *isoa;
98 static char tmpbuf[sizeof(isoa->isoa_genaddr)*3];
103 binary = isoa->isoa_genaddr;
106 for (i = 0; i < isoa->isoa_len; i++) {
107 *cp++ = hexlist[*binary >> 4];
108 *cp++ = hexlist[*binary++ & 0xf];
110 if ((((i % 2) == 0) && ((i + 1) < isoa->isoa_len)))