Obtain interface information for Windows systems

def win_interfaces():
    '''
    Obtain interface information for Windows systems
    '''
    with salt.utils.winapi.Com():
        c = wmi.WMI()
        ifaces = {}
        for iface in c.Win32_NetworkAdapterConfiguration(IPEnabled=1):
            ifaces[iface.Description] = dict()
            if iface.MACAddress:
                ifaces[iface.Description]['hwaddr'] = iface.MACAddress
            if iface.IPEnabled:
                ifaces[iface.Description]['up'] = True
                for ip in iface.IPAddress:
                    if '.' in ip:
                        if 'inet' not in ifaces[iface.Description]:
                            ifaces[iface.Description]['inet'] = []
                        item = {'address': ip,
                                'label': iface.Description}
                        if iface.DefaultIPGateway:
                            broadcast = next((i for i in iface.DefaultIPGateway if '.' in i), '')
                            if broadcast:
                                item['broadcast'] = broadcast
                        if iface.IPSubnet:
                            netmask = next((i for i in iface.IPSubnet if '.' in i), '')
                            if netmask:
                                item['netmask'] = netmask
                        ifaces[iface.Description]['inet'].append(item)
                    if ':' in ip:
                        if 'inet6' not in ifaces[iface.Description]:
                            ifaces[iface.Description]['inet6'] = []
                        item = {'address': ip}
                        if iface.DefaultIPGateway:
                            broadcast = next((i for i in iface.DefaultIPGateway if ':' in i), '')
                            if broadcast:
                                item['broadcast'] = broadcast
                        if iface.IPSubnet:
                            netmask = next((i for i in iface.IPSubnet if ':' in i), '')
                            if netmask:
                                item['netmask'] = netmask
                        ifaces[iface.Description]['inet6'].append(item)
            else:
                ifaces[iface.Description]['up'] = False
    return ifaces