the Identity type in EAP can't be decode

edit

Hi Identity Length and Identity Type is decode from Notification DATA , the value Identity Type is 01 , it means IMEI in protocol , I see some wireshark can decode it , but now it is unknown

 Payload: Notify (41) - DEVICE_IDENTITY
    Next payload: NONE / No Next Payload  (0)
    0... .... = Critical Bit: Not critical
    .000 0000 = Reserved: 0x00
    Payload length: 11
    Protocol ID: RESERVED (0)
    SPI Size: 0
    Notify Message Type: DEVICE_IDENTITY (41101)
    Notification DATA: 000101
    Identity Length: 1
    00.. .... = Identity Type: Unknown (0)