Re: [PATCH] cisco-hdlc mode in syncppp.c

From: Paul Fulghum (paulkf@microgate.com)
Date: Mon Mar 06 2000 - 11:19:48 EST


I've already submitted a similar patch (except it allowed selection
of the multicast/unicast address through ioctl).

Alan Cox decided that the address selection should be made
on a per packet basis to reflect the broadcast/directed status
of the packet. (so my patch was rejected).

I looked at doing this, but currently the rest of the networking
code (upper layer) does not currently handle selection of this
address if IFF_NOARP or IFF_POINTOPOINT is set for the
device (which both are set for syncppp).

Alan stated that he wanted to do it 'right', which I take to mean
reworking the upper layer to make the correct address selection
for this case. He seems busy right now so I don't know
when this will change.

Paul Fulghum paulkf@microgate.com
Microgate Corporation www.microgate.com

From: "Gergely Madarasz" <gorgo@sztaki.hu>
> The syncppp driver does not cooperate with some cisco routers lately
> in cisco-hdlc mode (for example the 3600 series). This patch seems to fix
> the problem.... any comments ?

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