diff options
Diffstat (limited to 'src/lib/libc/net/inet_network.c')
| -rw-r--r-- | src/lib/libc/net/inet_network.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/src/lib/libc/net/inet_network.c b/src/lib/libc/net/inet_network.c index 35105fa75a..8b26ba8ff9 100644 --- a/src/lib/libc/net/inet_network.c +++ b/src/lib/libc/net/inet_network.c | |||
| @@ -1,5 +1,4 @@ | |||
| 1 | /* $NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp $ */ | 1 | /* $OpenBSD: inet_network.c,v 1.10 2005/08/06 20:30:03 espie Exp $ */ |
| 2 | |||
| 3 | /* | 2 | /* |
| 4 | * Copyright (c) 1983, 1993 | 3 | * Copyright (c) 1983, 1993 |
| 5 | * The Regents of the University of California. All rights reserved. | 4 | * The Regents of the University of California. All rights reserved. |
| @@ -12,11 +11,7 @@ | |||
| 12 | * 2. Redistributions in binary form must reproduce the above copyright | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the | 12 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. | 13 | * documentation and/or other materials provided with the distribution. |
| 15 | * 3. All advertising materials mentioning features or use of this software | 14 | * 3. Neither the name of the University nor the names of its contributors |
| 16 | * must display the following acknowledgement: | ||
| 17 | * This product includes software developed by the University of | ||
| 18 | * California, Berkeley and its contributors. | ||
| 19 | * 4. Neither the name of the University nor the names of its contributors | ||
| 20 | * may be used to endorse or promote products derived from this software | 15 | * may be used to endorse or promote products derived from this software |
| 21 | * without specific prior written permission. | 16 | * without specific prior written permission. |
| 22 | * | 17 | * |
| @@ -33,14 +28,6 @@ | |||
| 33 | * SUCH DAMAGE. | 28 | * SUCH DAMAGE. |
| 34 | */ | 29 | */ |
| 35 | 30 | ||
| 36 | #if defined(LIBC_SCCS) && !defined(lint) | ||
| 37 | #if 0 | ||
| 38 | static char sccsid[] = "@(#)inet_network.c 8.1 (Berkeley) 6/4/93"; | ||
| 39 | #else | ||
| 40 | static char rcsid[] = "$NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp $"; | ||
| 41 | #endif | ||
| 42 | #endif /* LIBC_SCCS and not lint */ | ||
| 43 | |||
| 44 | #include <sys/types.h> | 31 | #include <sys/types.h> |
| 45 | #include <netinet/in.h> | 32 | #include <netinet/in.h> |
| 46 | #include <arpa/inet.h> | 33 | #include <arpa/inet.h> |
| @@ -51,14 +38,13 @@ static char rcsid[] = "$NetBSD: inet_network.c,v 1.4 1995/02/25 06:20:45 cgd Exp | |||
| 51 | * The library routines call this routine to interpret | 38 | * The library routines call this routine to interpret |
| 52 | * network numbers. | 39 | * network numbers. |
| 53 | */ | 40 | */ |
| 54 | u_long | 41 | in_addr_t |
| 55 | inet_network(cp) | 42 | inet_network(const char *cp) |
| 56 | register const char *cp; | ||
| 57 | { | 43 | { |
| 58 | register u_long val, base, n; | 44 | in_addr_t val, base, n; |
| 59 | register char c; | 45 | char c; |
| 60 | u_long parts[4], *pp = parts; | 46 | in_addr_t parts[4], *pp = parts; |
| 61 | register int i; | 47 | int i; |
| 62 | 48 | ||
| 63 | again: | 49 | again: |
| 64 | val = 0; base = 10; | 50 | val = 0; base = 10; |
| @@ -66,7 +52,7 @@ again: | |||
| 66 | base = 8, cp++; | 52 | base = 8, cp++; |
| 67 | if (*cp == 'x' || *cp == 'X') | 53 | if (*cp == 'x' || *cp == 'X') |
| 68 | base = 16, cp++; | 54 | base = 16, cp++; |
| 69 | while (c = *cp) { | 55 | while ((c = *cp)) { |
| 70 | if (isdigit(c)) { | 56 | if (isdigit(c)) { |
| 71 | val = (val * base) + (c - '0'); | 57 | val = (val * base) + (c - '0'); |
| 72 | cp++; | 58 | cp++; |
| @@ -80,7 +66,7 @@ again: | |||
| 80 | break; | 66 | break; |
| 81 | } | 67 | } |
| 82 | if (*cp == '.') { | 68 | if (*cp == '.') { |
| 83 | if (pp >= parts + 4) | 69 | if (pp >= parts + 3) |
| 84 | return (INADDR_NONE); | 70 | return (INADDR_NONE); |
| 85 | *pp++ = val, cp++; | 71 | *pp++ = val, cp++; |
| 86 | goto again; | 72 | goto again; |
| @@ -89,11 +75,10 @@ again: | |||
| 89 | return (INADDR_NONE); | 75 | return (INADDR_NONE); |
| 90 | *pp++ = val; | 76 | *pp++ = val; |
| 91 | n = pp - parts; | 77 | n = pp - parts; |
| 92 | if (n > 4) | 78 | for (val = 0, i = 0; i < 4; i++) { |
| 93 | return (INADDR_NONE); | ||
| 94 | for (val = 0, i = 0; i < n; i++) { | ||
| 95 | val <<= 8; | 79 | val <<= 8; |
| 96 | val |= parts[i] & 0xff; | 80 | if (i < n) |
| 81 | val |= parts[i] & 0xff; | ||
| 97 | } | 82 | } |
| 98 | return (val); | 83 | return (val); |
| 99 | } | 84 | } |
