2.2.8.2 In Response to QCC
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ClientId |
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QCCSeqNo |
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BackOff |
ServerTime |
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HiODATASeqNo |
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LossRate |
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AppDataLen |
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AppData (variable) |
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ClientId (4 bytes): Specifies the unique ID assigned to the client by the server using the JOINACK packet (section 2.2.6).
QCCSeqNo (8 bytes): MUST be set to the QCCSeqNo as specified in the QCC packet.
BackOff (2 bytes): MUST be set to the time in milliseconds that the client waited after receiving the QCC packet and before sending the QCR packet.
ServerTime (8 bytes): MUST be set to SenderTime from the QCC packet.
HiODATASeqNo (8 bytes): MUST be set to the highest ODATASeqNo from the ODATA or RDATA packet received by the client. If the client has not received any ODATA or RDATA packet, then this field MUST be set to zero.
LossRate (8 bytes): MUST be set to the loss rate for the client.
AppDataLen (2 bytes): MUST be set to the length, in bytes, for the AppData field.
AppData (variable): Specifies the Application Data provided by the WDS Multicast Application Protocol, as specified in [MS-WDSMA]. The protocol acts as transport for the Application Data and MUST NOT define the structure for it.
The Extended Options for QCR packet are specified in section 2.2.8.4.