From owner-freebsd-hackers  Thu Aug 23 10: 3:53 2001
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Date: Thu, 23 Aug 2001 10:09:45 -0700 (PDT)
From: Julian Elischer <julian@elischer.org>
To: Sandeep Joshi <sandeepj@research.bell-labs.com>
Cc: Foldi Tamas <crow@kapu.hu>, freebsd-hackers@FreeBSD.ORG
Subject: Re: Kernel level inet socket handling
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The netgraph 'accept' handling IS implemented by someone..
I can find it and add it if needed..


On Thu, 23 Aug 2001, Sandeep Joshi wrote:

> 
> I believe the functions you need are in kern/uipc_socket.c
> (socreate, sosend, soreceive, soclose, sosetopt..)
> 
> Alternately, you could also do as follows, for each
> of the above functions
> so->so_proto->pr_usrreqs->pru_sosend(so, 0, uio, 0, 0, 0,
>                             uio->uio_procp)
> 
> I am not sure if netgraph (netgraph/ng_ksocket.c) would
> work, since some part of ng_ksocket_rcvmsg() is not
> implemented (e.g. accept)
> 
> For sample usage of these functions, see 
>  nfs/nfs_socket.c
>  nfs/krpc_subr.c
>  fifofs/fifo_vnops.c
> 
> -Sandeep
> 
> Foldi Tamas wrote:
> > 
> > Cheers!
> > 
> > My problem is the following: I want to do high level network handling
> > from a kernel thread (as in inet socket handling, connect/bind, etc).
> > I couldn't find any documentation about this, which would be of
> > practical help.
> > 
> > If someone knows about something like this (text, sources, anything),
> > please reply to me.
> > 
> > Thanks in advance,
> > Best regards
> > Tamas Foldi
> > 
> > . . _ __ ______________________________________________________ __ _ . .
> > Foldi Tamas - We Are The Hashmark In The Rootshell - Security Consultant
> >    crow@kapu.hu - PGP: finger://crow@thot.banki.hu - (+3630) 221-7477
> > 
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