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author | Martin Mares <mj@ucw.cz> | 1998-06-17 16:28:46 +0200 |
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committer | Martin Mares <mj@ucw.cz> | 1998-06-17 16:28:46 +0200 |
commit | 97d858c590998786d4d8a16b5c1f657800d74736 (patch) | |
tree | 0845ad4bbd15810c2e409c0d1a91a626795a9c6a /lib | |
parent | 6b5e06abb57528a091fd171dff379634fa7c4dad (diff) | |
download | bird-97d858c590998786d4d8a16b5c1f657800d74736.tar bird-97d858c590998786d4d8a16b5c1f657800d74736.zip |
ip_ntop() and ip_ntox() for IPv4.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ipv4.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -10,6 +10,7 @@ #include "nest/bird.h" #include "lib/ip.h" +#include "lib/string.h" int ipv4_classify(u32 a) @@ -30,4 +31,23 @@ ipv4_classify(u32 a) return IADDR_INVALID; } +char * +ip_ntop(ip_addr a, char *b) +{ + u32 x = _I(a); + + return b + bsprintf(b, "%d.%d.%d.%d", + ((x >> 24) & 0xff), + ((x >> 16) & 0xff), + ((x >> 8) & 0xff), + (x & 0xff)); +} + + +char * +ip_ntox(ip_addr a, char *b) +{ + return b + bsprintf(b, "%08x", _I(a)); +} + #endif |