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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Clemens Kolbitsch <clemens.kol@gmx.at>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: Accepting socket connections in qemu (not the client... the emulator)
Date: Tue, 29 May 2007 14:46:04 +0100 (BST)	[thread overview]
Message-ID: <Pine.LNX.4.64.0705291444080.4648@racer.site> (raw)
In-Reply-To: <465C2C2F.5000600@gmx.at>

Hi,

On Tue, 29 May 2007, Clemens Kolbitsch wrote:

> Clemens Kolbitsch wrote:
>
> > my virtual device inside qemu (a pci device) is listening for 
> > socket-(tcp)-connections.
> > 
> > however, accept() always fails (code works fine if not executed inside 
> > the qemu-process)... now i'm wondering if qemu interferes somehow...
> > 
> > is that possible?
> > 
> > frustrated.... *gg*
> > 
> ok.... i found an answer to it.
> 
> obviously, qemu has to handle interrupt-signals (e.g. from its 
> client-os). this interrupts accepting connections.
> 
> very bad for me, but at least a logical reason :-/

I guess that you use the Slirp device. This device is masqueraded to the 
outside, so unless you use something different, like VLAN or TAP, you 
can only make it work using a tunnel.

Hth,
Dscho

  reply	other threads:[~2007-05-29 13:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20070528160302.540gmx1@mx058.gmx.net>
2007-05-28 16:37 ` RE: [Qemu-devel] QEMU/PCI shutdown event Clemens Kolbitsch
2007-05-29  8:42 ` [Qemu-devel] Adding multiple files to qemu Makefile ... a pain Clemens Kolbitsch
2007-05-29 12:50 ` [Qemu-devel] Accepting socket connections in qemu (not the client... the emulator) Clemens Kolbitsch
2007-05-29 13:35   ` [Qemu-devel] " Clemens Kolbitsch
2007-05-29 13:46     ` Johannes Schindelin [this message]
2007-05-29 13:56       ` Clemens Kolbitsch
2007-05-29 13:59         ` Johannes Schindelin
2007-05-30 10:50 ` [Qemu-devel] Re: Qemu-devel Digest, Vol 50, Issue 70 Clemens Kolbitsch

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