codec.py 文件源码

def handle_ipaddr_insert(self, prefix, prefix_len, _stable, flags, _is_local):
        """ Add an ip address for each prefix on prefix change. """

        ipaddr_str = str(ipaddress.IPv6Address(prefix)) + \
            str(self.wpan_api.nodeid)
        if CONFIG.DEBUG_LOG_PROP:
            print("\n>>>> new PREFIX add ipaddr: " + ipaddr_str)

        valid = 1
        preferred = 1
        flags = 0
        ipaddr = ipaddress.IPv6Interface(unicode(ipaddr_str))
        self.autoAddresses.add(ipaddr)

        arr = self.encode_fields('6CLLC',
                                 ipaddr.ip.packed,
                                 prefix_len,
                                 valid,
                                 preferred,
                                 flags)

        self.wpan_api.prop_insert_async(SPINEL.PROP_IPV6_ADDRESS_TABLE,
                                        arr, str(len(arr)) + 's',
                                        SPINEL.HEADER_EVENT_HANDLER)