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3.1.4.6 Application Requests Virtual Disk File information

The application provides:

  • A handle to the Open identifying a shared virtual disk file.

  • The maximum output buffer size that it will accept.

The client MUST construct an SVHDX_TUNNEL_FILE_INFO_REQUEST structure, as specified in section 2.2.4.13 as follows:

The SVHDX_TUNNEL_OPERATION_HEADER MUST be initialized as follows:

  • The OperationCode MUST be set to RSVD_TUNNEL_GET_INITIAL_INFO_OPERATION.

  • The Status field MUST be set to zero.

  • The RequestId field MUST be set to RequestIdentifier.

The client MUST call the interface specified in [MS-SMB2] section 3.2.4.20.11, supplying the following input parameters:

  • Application-provided handle to identify the Open.

  • Control code: FSCTL_SVHDX_SYNC_TUNNEL_REQUEST.

  • SVHDX_TUNNEL_OPERATION_HEADER structure as payload.

  • The maximum output buffer size that it will accept.

 
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