network.py 文件源码

def get_all_addresses_for_interface(interface: str) -> Iterable[str]:
    """Yield all IPv4 and IPv6 addresses for an interface as `IPAddress`es.

    IPv4 addresses will be yielded first, followed by IPv6 addresses.

    :param interface: The name of the interface whose addresses we
        should retrieve.
    """
    addresses = netifaces.ifaddresses(interface)
    if netifaces.AF_INET in addresses:
        for inet_address in addresses[netifaces.AF_INET]:
            if "addr" in inet_address:
                yield inet_address["addr"]
    if netifaces.AF_INET6 in addresses:
        for inet6_address in addresses[netifaces.AF_INET6]:
            if "addr" in inet6_address:
                # We know the interface name, so we don't care to keep the
                # interface name on link-local addresses.  Strip those off
                # here.
                yield clean_up_netifaces_address(
                    inet6_address["addr"], interface)