diff options
Diffstat (limited to 'src/base/inet.hh')
| -rw-r--r-- | src/base/inet.hh | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/base/inet.hh b/src/base/inet.hh index afa6c402a..5130a072c 100644 --- a/src/base/inet.hh +++ b/src/base/inet.hh @@ -93,9 +93,18 @@ struct EthAddr : protected eth_addr uint8_t *bytes() { return &data[0]; } const uint8_t *addr() const { return &data[0]; } - bool unicast() const { return data[0] == 0x00; } - bool multicast() const { return data[0] == 0x01; } - bool broadcast() const { return data[0] == 0xff; } + bool unicast() const { return !(data[0] & 0x01); } + bool multicast() const { return !unicast() && !broadcast(); } + bool broadcast() const + { + bool isBroadcast = true; + for (int i = 0; i < ETH_ADDR_LEN; ++i) { + isBroadcast = isBroadcast && data[i] == 0xff; + } + + return isBroadcast; + } + std::string string() const; operator uint64_t() const |