2.2.1.2.217 RequestBuffer

The RequestBuffer structure is a generic information container used by the RasRpcSubmitRequest (section 3.4.4.5) method to set or retrieve information on RRAS server. 

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RB_PCBIndex
RB_Reqtype
RB_Dummy (optional)
RB_Done
Alignment
...
RB_Buffer (variable)
...

RB_PCBIndex (4 bytes): A unique identifier for the port.

RB_Reqtype (4 bytes): A ReqTypes (section 2.2.1.1.18) enumeration value indicating the request type sent to the server.

RB_Dummy (4 bytes): SHOULD<153> be set to the size of the ULONG_PTR on the client.

RB_Done (4 bytes): MUST be set to zero (0) when sent and MUST be ignored on receipt.

Alignment (8 bytes): MUST be set to zero (0) when sent and MUST be ignored on receipt.

RB_Buffer (variable): A pointer to the buffer that contains the information specific to the RB_Reqtype request type. This information MUST be one of the following structures depending upon the RB_Reqtype ReqTypes.

ReqTypes	Structure
REQTYPE_SETDEVICECONFIGINFO	DeviceConfigInfo (section 2.2.1.2.218)
REQTYPE_GETDEVICECONFIGINFO	DeviceConfigInfo (section 2.2.1.2.218)
REQTYPE_GETCALLEDID	GetSetCalledId (section 2.2.1.2.220)
REQTYPE_SETCALLEDID	GetSetCalledId (section 2.2.1.2.220)
REQTYPE_GETNDISWANDRIVERCAPS	GetNdiswanDriverCapsStruct (section 2.2.1.2.222)
REQTYPE_GETDEVCONFIG	GetDevConfigStruct (section 2.2.1.2.224)
REQTYPE_PORTENUM	Enum (section 2.2.1.2.225)
REQTYPE_GETINFO	Info (section 2.2.1.2.227)