tree 9843cf9f4a07caadbf1d733de0b9d495554ab799
parent 22402529df88ec39a59b08a46bced73dd5722b64
author Stephen Hemminger <shemminger@vyatta.com> 1257482812 -0800
committer David S. Miller <davem@davemloft.net> 1257482812 -0800

bridge: prevent bridging wrong device

The bridge code assumes ethernet addressing, so be more strict in
the what is allowed. This showed up when GRE had a bug and was not
using correct address format.

Add some more comments for increased clarity.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>