diff options
Diffstat (limited to 'proto_ethernet.c')
| -rw-r--r-- | proto_ethernet.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/proto_ethernet.c b/proto_ethernet.c index 9bb0042..bd84acc 100644 --- a/proto_ethernet.c +++ b/proto_ethernet.c @@ -25,6 +25,11 @@ static inline bool is_broadcast_ether_addr(const uint8_t *mac) return (mac[0] & mac[1] & mac[2] & mac[3] & mac[4] & mac[5]) == 0xff; } +static inline bool is_local_ether_addr(const u8 *mac) +{ + return 0x02 & mac[0]; +} + static const char *ether_lookup_addr(const uint8_t *mac) { if (is_multicast_ether_addr(mac)) { @@ -32,6 +37,8 @@ static const char *ether_lookup_addr(const uint8_t *mac) return "Broadcast"; else return "Multicast"; + } else if (is_local_ether_addr(mac)) { + return "Locally Administered"; } /* found no matching address, so look up the vendor from OUI */ |