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0e0f6021ce
This patch changes the network filtering code to use libvirt's existing IPv4 and IPv6 address parsers/printers rather than my self-written ones. I am introducing a new function in network.c that counts the number of bits in a netmask and ensures that the given address is indeed a netmask, return -1 on error or values of 0-32 for IPv4 addresses and 0-128 for IPv6 addresses. I then based the function checking for valid netmask on invoking this function.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>