MRxSetVolumeInfo routine

TheMRxSetVolumeInfo routine is called by RDBSS to request that a network mini-redirector set volume information.

Syntax

PMRX_CALLDOWN MRxSetVolumeInfo;

NTSTATUS MRxSetVolumeInfo(
  _Inout_ PRX_CONTEXT RxContext
)
{ ... }

RxContext [in, out]
A pointer to the RX_CONTEXT structure. This parameter contains the IRP that is requesting the operation.

MRxSetVolumeInfo returns STATUS_SUCCESS on success or an appropriate NTSTATUS value, such as one of the following:

Return code	Description
STATUS_ACCESS_DENIED	The caller lacked the proper security for this operation.
STATUS_CONNECTION_DISCONNECTED	The connection was disconnected.
STATUS_INSUFFICIENT_RESOURCES	There were insufficient resources to complete the query.
STATUS_INVALID_PARAMETER	An invalid parameter was specified.
STATUS_NETWORK_NAME_DELETED	A network name was deleted.
STATUS_NOT_IMPLEMENTED	A feature that is requested is not implemented.
STATUS_NOT_SUPPORTED	The request is not supported on the remote share.

RDBSS issues a call to MRxSetVolumeInfo in response to receiving an IRP_MJ_SET_VOLUME_INFORMATION request.

Before calling MRxSetVolumeInfo, RDBSS modifies the following members in the RX_CONTEXT structure pointed to by the RxContext parameter:

The Info.FsInformationClass member is set to IrpSp->Parameters.SetVolume.FsInformationClass.

The Info.Buffer member is set to Irp->AssociatedIrp.SystemBuffer.

The Info.LengthRemaining member is set to IrpSp->Parameters.SetVolume.Length.

Target platform	Desktop
Header	Mrx.h (include Mrx.h)