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author | Martin Mares <mj@ucw.cz> | 1998-11-27 20:29:27 +0100 |
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committer | Martin Mares <mj@ucw.cz> | 1998-11-27 20:29:27 +0100 |
commit | dfeef5d8bb9fe19cb44d4121fd8324179a38b7a0 (patch) | |
tree | de2dd54f7d4ce687d80f8f16d1e721c09b330d71 | |
parent | a3afae585af9a544f919a95509107aae33fbe53c (diff) | |
download | bird-dfeef5d8bb9fe19cb44d4121fd8324179a38b7a0.tar bird-dfeef5d8bb9fe19cb44d4121fd8324179a38b7a0.zip |
Implemented ip_pton()
-rw-r--r-- | lib/ip.h | 1 | ||||
-rw-r--r-- | lib/ipv4.c | 28 |
2 files changed, 29 insertions, 0 deletions
@@ -49,5 +49,6 @@ char *ip_ntop(ip_addr a, char *); char *ip_ntox(ip_addr a, char *); +int ip_pton(char *a, ip_addr *o); #endif @@ -8,6 +8,9 @@ #ifndef IPV6 +#include <string.h> +#include <stdlib.h> + #include "nest/bird.h" #include "lib/ip.h" #include "lib/string.h" @@ -65,4 +68,29 @@ ipv4_class_mask(u32 a) return m; } +int +ip_pton(char *a, ip_addr *o) +{ + int i,j; + unsigned long int l; + u32 ia = 0; + + i=4; + while (i--) + { + char *d, *c = strchr(a, '.'); + if (!c != !i) + return 0; + if (c) + *c++ = 0; + l = strtoul(a, &d, 10); + if (d && *d || l > 255) + return 0; + ia = (ia << 8) | l; + a = c; + } + *o = ipa_from_u32(ia); + return 1; +} + #endif |