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[Xen-devel] VLAN script

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Molle Bestefich" <molle.bestefich@xxxxxxxxx>
  • Date: Fri, 7 Jul 2006 18:15:54 +0200
  • Delivery-date: Fri, 07 Jul 2006 09:16:18 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>


My domU's runs in each their VLAN.
I'm revising my vif-vlan script.

I'd like to switch away from the ip="xyz", netmask="abc",
gateway="def" syntax in /etc/xen/domU-config and
instead use the new vif=['ip=,etc'] syntax.

I'm stumbling into a few shortcomings.

There's no netmask=abc, no gateway=abc, no broadcast=abc when using
the new syntax.  I'll have to hardcode those depending on the IP.  So
be it.

A much harder problem to tackle is that there's also no apparent way to
read out the ip=abc value when inside the domU - there's nothing relevant
in /proc/cmdline, under /proc/xen, or under /sys/devices/xen/vif-*.

So how do I read out the values on the vif=[...] line from within each domU?

Hope you can help.

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