[RFC] bridge: if no STP then forward all BPDU's

2007-04-24 Thread Stephen Hemminger
The bridge code by default captures all spanning tree packets and doesn't forward them. I propose that this might not be a good idea. If a bridge is not running STP, then it has no way to detect a cycle in the network (by itself). But if some other machine is running STP, then if STP BPDU's get

Re: [RFC] bridge: if no STP then forward all BPDU's

2007-04-24 Thread David Miller
From: Stephen Hemminger [EMAIL PROTECTED] Date: Tue, 24 Apr 2007 16:12:26 -0700 The bridge code by default captures all spanning tree packets and doesn't forward them. I propose that this might not be a good idea. If a bridge is not running STP, then it has no way to detect a cycle in the

Re: [RFC] bridge: if no STP then forward all BPDU's

2007-04-24 Thread Lennert Buytenhek
On Tue, Apr 24, 2007 at 04:12:26PM -0700, Stephen Hemminger wrote: The bridge code by default captures all spanning tree packets and doesn't forward them. I propose that this might not be a good idea. As far as I remember, the original bridge code did pass through BPDUs when STP was disabled.