Encoding

Most repo commands and status reports are Data packets whose Content contains RepoCommandParam or RepoCommandRes structure. These Data are issued via Pub-Sub protocol. Each RepoCommandParam and RepoCommandRes contains multiple ObjectParam and ObjectResult, resp. These structures are defined as follows:

ObjectParam =
    Name
    [ForwardingHint]
    [StartBlockId]
    [EndBlockId]
    [RegisterPrefix]

ObjectResult =
    Name
    StatusCode
    [InsertNum]
    [DeleteNum]

RepoCommandParam =
    1 * (OBJECT-PARAM-TYPE TLV-LENGTH ObjectParam)

RepoCommandRes =
    StatusCode
    0 * (OBJECT-RESULT-TYPE TLV-LENGTH ObjectResult)

RepoStatQuery =
    RequestNo

ForwardingHint = FORWARDING-HINT-TYPE TLV-LENGTH Name

StartBlockId = START-BLOCK-ID-TYPE TLV-LENGTH NonNegativeInteger

EndBlockId = END-BLOCK-ID-TYPE TLV-LENGTH NonNegativeInteger

RegisterPrefix = REGISTER-PREFIX-TYPE TLV-LENGTH Name

StatusCode = STATUS-CODE-TYPE TLV-LENGTH NonNegativeInteger

InsertNum = INSERT-NUM-TYPE TLV-LENGTH NonNegativeInteger

DeleteNum = DELETE-NUM-TYPE TLV-LENGTH NonNegativeInteger

RequestNo = REQUEST-NO-TYPE TLV-LENGTH 1*OCTET

The type number assignments are as follows:

type	Assigned number (decimal)	Assigned number (hexadecimal)
START-BLOCK-ID-TYPE	204	0xCC
END-BLOCK-ID-TYPE	205	0xCD
REQUEST-NO-TYPE	206	0xCE
STATUS-CODE-TYPE	208	0xD0
INSERT-NUM-TYPE	209	0xD1
DELETE-NUM-TYPE	210	0xD2
FORWARDING-HINT-TYPE	211	0xD3
REGISTER-PREFIX-TYPE	212	0xD4
OBJECT-PARAM-TYPE	301	0x12D
OBJECT-RESULT-TYPE	302	0x12E

Status Code Definition

The status codes are defined as follows:

Code name	Value	Explanation
ROGER	100	Command received but not been executed yet
COMPLETED	200	Command completed
IN-PROGRESS	300	Command working in progress
FAILED	400	Command or parts of it failed
MALFORMED	403	Command is malformed
NOT-FOUND	404	Queried command not found