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2.2.5.10.1 Request

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SMB_Parameters: The SMB_Parameters section contains the relevant fields for the TRANS_WAIT_NMPIPE subcommand of the SMB_COM_TRANSACTION request.

WordCount (1 byte): This field MUST be set to 0x10.

Words (32 bytes):

TotalParameterCount (2 bytes): This field MUST be set to 0x0000.

TotalDataCount (2 bytes): This field MUST be set to 0x0000.

MaxParameterCount (2 bytes): This field MUST be set to 0x0000.

MaxDataCount (2 bytes): This field MUST be set to 0x0000.

MaxSetupCount (1 byte): This field MUST be set to 0x00.

Flags (2 bytes): This field SHOULD be set to 0x0000 for this request.

Timeout (4 bytes): This field MUST be set to the maximum number of milliseconds that the server SHOULD wait for the named pipe to become available.<141>

ParameterCount (2 bytes): This field MUST be set to 0x0000.

DataCount (2 bytes): This field MUST be set to 0x0000.

SetupCount (1 byte): This field MUST be set to 0x02.

Setup (4 bytes):

Subcommand (2 bytes): This field MUST be set to the transaction subcommand TRANS_WAIT_NMPIPE (0x0053).

Priority (2 bytes): This field SHOULD be in the range of 0x0000 to 0x03FF, where 0x0000 indicates that the server SHOULD use a default value. Larger values indicate higher priority.<142>

SMB_Data: The SMB_Data section contains the relevant fields for the TRANS_WAIT_NMPIPE subcommand of the SMB_COM_TRANSACTION request.

ByteCount (2 bytes): This field MUST be greater than or equal to 0x0001.

Name (variable): The name field MUST be set to the name of the pipe being waited for, in the format \PIPE\<pipename> where <pipename> is the name of the pipe to wait to connect to. To wait on the pipe PipeA, the name field is set to \PIPE\PipeA. If SMB_FLAGS2_UNICODE is set in the Flags2 field of the SMB Header (section 2.2.3.1) of the request, the name string MUST be a null-terminated array of 16-bit Unicode characters. Otherwise, the name string MUST be a null-terminated array of OEM characters. If the name string consists of Unicode characters, this field MUST be aligned to start on a 2-byte boundary from the start of the SMB header.