In some email I received from Jason R Thorpe, sie wrote:
> On Sun, Sep 29, 2002 at 06:15:35PM +1000, Darren Reed wrote:
> 
>  > In some email I received from Andrew Brown, sie wrote:
>  > > 
>  > > arch/alpha/a12/if_xb.c:779:     bpfattach(&xbi, DLT_NULL, 0);
>  > 
>  > This one is interesting.  This is an ethernet driver ?
> 
> No, xb is the crossbar used for inter-node communication on the Avalon
> Computer Systems A12 supercomputer.

Ok.  Where does bpf_*tap() get called for this ?

Darren