[Libvir] [PATCH 1/2] KVM network stats

[Richard W.M. Jones]

Firstly there's a bug in how we parse /proc/net/dev.  The format of each 
interface line turns out to be:

   %6s:...

so in other words network interface names smaller than 6 characters are 
right justified (padded on the left with spaces).

This isn't a problem for Xen because the shortest interface name (eg. 
'vif1.0') is always 6 or more characters long.  However it is a problem 
for QEMU and KVM because we have interface names such as 'vnet0'.

In any case, the following patch fixes this bug.

Rich.

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