diff options
Diffstat (limited to 'babeld/util.h')
| -rw-r--r-- | babeld/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/babeld/util.h b/babeld/util.h index 8535d4dd6a..ddc6a70d43 100644 --- a/babeld/util.h +++ b/babeld/util.h @@ -104,6 +104,12 @@ void uchar_to_in6addr(struct in6_addr *dest, const unsigned char *src); int daemonise(void); extern const unsigned char v4prefix[16]; +static inline bool +is_default(const unsigned char *prefix, int plen) +{ + return plen == 0 || (plen == 96 && v4mapped(prefix)); +} + /* If debugging is disabled, we want to avoid calling format_address for every omitted debugging message. So debug is a macro. But vararg macros are not portable. */ |