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Date:      Mon, 7 Aug 2000 09:24:34 -0700 (PDT)
From:      Archie Cobbs <archie@whistle.com>
To:        Andrey Sverdlichenko <blaze@infosec.ru>
Cc:        freebsd-net@FreeBSD.ORG
Subject:   Re: netgraph ethernet module
Message-ID:  <200008071624.JAA07533@bubba.whistle.com>
In-Reply-To: <Pine.BSF.4.21.0008071056210.6111-100000@xen.infosec.ru> from Andrey Sverdlichenko at "Aug 7, 2000 11:07:31 am"

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Andrey Sverdlichenko writes:
> > Andrey Sverdlichenko writes:
> > > Are there any plans to develop ethernet encapsulation module for netgraph,
> > > something that can be inserted between ng_iface and ng_ether?
> > 
> > Not a bad idea..
> 
> So, there is no currently work in progress, and i'll start a new one?

Sure! :-)

> > But really this should be separate module(s) for each protocol type.
> [skip]
> >       IPX (0x8137)   +---------------+          AppleTalk (0x809B)
> >         ... ---------| ng_ether_mux  |--------------- ...
> >                      +---------------+
> >                            |
> >                            |
> >                      +-----------+
> >                      | ng_ether  |
> >                      +-----------+
> 
> Is there a way to get hardware address from ng_ether? ng_ether_mux must
> fill source address in ethernet header, and AFAIK the only way it can get
> it now is downstream->peer->node->private->ac_enaddr, which is dirty hack.
> Possibly a control message should be added to this node type?

Yeah, that's a good idea, and it would be easy to do.. I'll put it
on my list.

-Archie

___________________________________________________________________________
Archie Cobbs   *   Whistle Communications, Inc.  *   http://www.whistle.com


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