summaryrefslogtreecommitdiff
path: root/src/lib/libc/net/inet_network.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libc/net/inet_network.c')
-rw-r--r--src/lib/libc/net/inet_network.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/src/lib/libc/net/inet_network.c b/src/lib/libc/net/inet_network.c
index 35105fa75a..8a9a555d62 100644
--- a/src/lib/libc/net/inet_network.c
+++ b/src/lib/libc/net/inet_network.c
@@ -1,5 +1,3 @@
1/* $NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp $ */
2
3/* 1/*
4 * Copyright (c) 1983, 1993 2 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved. 3 * The Regents of the University of California. All rights reserved.
@@ -34,11 +32,7 @@
34 */ 32 */
35 33
36#if defined(LIBC_SCCS) && !defined(lint) 34#if defined(LIBC_SCCS) && !defined(lint)
37#if 0 35static char rcsid[] = "$OpenBSD: inet_network.c,v 1.7 1997/07/09 01:08:37 millert Exp $";
38static char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93";
39#else
40static char rcsid[] = "$NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp $";
41#endif
42#endif /* LIBC_SCCS and not lint */ 36#endif /* LIBC_SCCS and not lint */
43 37
44#include <sys/types.h> 38#include <sys/types.h>
@@ -51,13 +45,13 @@ static char rcsid[] = "$NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp
51 * The library routines call this routine to interpret 45 * The library routines call this routine to interpret
52 * network numbers. 46 * network numbers.
53 */ 47 */
54u_long 48in_addr_t
55inet_network(cp) 49inet_network(cp)
56 register const char *cp; 50 register const char *cp;
57{ 51{
58 register u_long val, base, n; 52 register in_addr_t val, base, n;
59 register char c; 53 register char c;
60 u_long parts[4], *pp = parts; 54 in_addr_t parts[4], *pp = parts;
61 register int i; 55 register int i;
62 56
63again: 57again:
@@ -66,7 +60,7 @@ again:
66 base = 8, cp++; 60 base = 8, cp++;
67 if (*cp == 'x' || *cp == 'X') 61 if (*cp == 'x' || *cp == 'X')
68 base = 16, cp++; 62 base = 16, cp++;
69 while (c = *cp) { 63 while ((c = *cp)) {
70 if (isdigit(c)) { 64 if (isdigit(c)) {
71 val = (val * base) + (c - '0'); 65 val = (val * base) + (c - '0');
72 cp++; 66 cp++;
@@ -80,7 +74,7 @@ again:
80 break; 74 break;
81 } 75 }
82 if (*cp == '.') { 76 if (*cp == '.') {
83 if (pp >= parts + 4) 77 if (pp >= parts + 3)
84 return (INADDR_NONE); 78 return (INADDR_NONE);
85 *pp++ = val, cp++; 79 *pp++ = val, cp++;
86 goto again; 80 goto again;
@@ -89,11 +83,10 @@ again:
89 return (INADDR_NONE); 83 return (INADDR_NONE);
90 *pp++ = val; 84 *pp++ = val;
91 n = pp - parts; 85 n = pp - parts;
92 if (n > 4) 86 for (val = 0, i = 0; i < 4; i++) {
93 return (INADDR_NONE);
94 for (val = 0, i = 0; i < n; i++) {
95 val <<= 8; 87 val <<= 8;
96 val |= parts[i] & 0xff; 88 if (i < n)
89 val |= parts[i] & 0xff;
97 } 90 }
98 return (val); 91 return (val);
99} 92}