diff options
Diffstat (limited to 'src/basic/ether-addr-util.h')
-rw-r--r-- | src/basic/ether-addr-util.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/basic/ether-addr-util.h b/src/basic/ether-addr-util.h index 00c5159fe8..074363793e 100644 --- a/src/basic/ether-addr-util.h +++ b/src/basic/ether-addr-util.h @@ -28,5 +28,10 @@ #define ETHER_ADDR_TO_STRING_MAX (3*6) char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]); -bool ether_addr_is_null(const struct ether_addr *addr); bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b); + +#define ETHER_ADDR_NULL ((const struct ether_addr){}) + +static inline bool ether_addr_is_null(const struct ether_addr *addr) { + return ether_addr_equal(addr, ÐER_ADDR_NULL); +} |