kvm.py 文件源码

def network_size(net, dhcp=None):
        """
        Func return gateway, mask and dhcp pool.
        """
        mask = IP(net).strNetmask()
        addr = IP(net)
        gateway = addr[1].strNormal()
        dhcp_pool = [addr[2].strNormal(), addr[addr.len() - 2].strNormal()]
        if dhcp:
            return gateway, mask, dhcp_pool
        else:
            return gateway, mask, None


# Read write lock
# ---------------