net.py 文件源码

def get_host_devices(iface_prefix=''):

    rst = {}

    for ifacename in netifaces.interfaces():

        if not ifacename.startswith(iface_prefix):
            continue

        addrs = netifaces.ifaddresses(ifacename)

        if netifaces.AF_INET in addrs and netifaces.AF_LINK in addrs:

            ips = [addr['addr'] for addr in addrs[netifaces.AF_INET]]

            for ip in ips:
                if is_ip4_loopback(ip):
                    break
            else:
                rst[ifacename] = {'INET': addrs[netifaces.AF_INET],
                                  'LINK': addrs[netifaces.AF_LINK]}

    return rst