diff options
Diffstat (limited to 'lib/birdlib.h')
| -rw-r--r-- | lib/birdlib.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/birdlib.h b/lib/birdlib.h index 479f3d5c..7e6e8526 100644 --- a/lib/birdlib.h +++ b/lib/birdlib.h @@ -34,6 +34,12 @@ #define NULL ((void *) 0) #endif +#ifndef IPV6 +#define IP_VERSION 4 +#else +#define IP_VERSION 6 +#endif + /* Macros for gcc attributes */ #define NORET __attribute__((noreturn)) |