[Click] HostEtherFilter and Multicast

[Pierre-Emmanuel Le Roux]

Hi all,

I think there is a problem with the HostEtherFilter module and multicast 
address handling.

An ethernet address is multicast if the bit 0 of the first byte is set to '1'. 
So the test done by HostEtherFilter should be:
...
} else if (e->ether_dhost[0] & 0x01) {
  p->set_packet_type_anno(Packet::MULTICAST);
  return p;
}
... 
instead of:
...
} else if (e->ether_dhost[0] & 0x80) {
  p->set_packet_type_anno(Packet::MULTICAST);
  return p;
}
...

Regards.
-- 
Pierre-Emmanuel Le Roux