Re: netgraph on disc(4)

On Mon, 29 May 2006, at 15:51, Gleb Smirnoff wrote:

On Sun, May 28, 2006 at 09:43:19PM +0200, Yann Berthier wrote:
Y>
Y> Hello Gleb,
Y>
Y> err, sorry for the forward if you saw the thread already but, have
Y> you any input on this ? that's not critical but still, i see value in
Y> being able to use ng_netflow on traffic flowing on dummy interfaces
Y> (lo, disc, ...)

I've have written some code to wrap any interface some time ago. Here
it is attached. Sorry, I didn't ever used it and not sure it is compilable
on recent FreeBSD versions.

Many thanks - so, it compiles on a one month old -CURRENT, but it
fails when i try to use it on a loopback interface - i'm able to wrap
a real one though:

mkpeer ifwrap qq upper
name .:qq wrap_disc0
disconnect .:qq
msg wrap_disc0: attach "disc0"
ngctl: send msg: Operation not supported

Anyway, do others see an interest in it ? would it be worth
integrating it into the tree ? Except for ng_netflow over loopback
links, would there be other consumers of this feature ?

- yann
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