Module rw 

WRITE_ANDX / READ_ANDX codecs.

WRITE_ANDX word layout per [MS-SMB] §2.2.4.3.1:

Offset  Size  Field
 0       1    AndXCommand
 1       1    AndXReserved
 2       2    AndXOffset
 4       2    FID
 6       4    Offset
10       4    Timeout
14       2    WriteMode
16       2    Remaining
18       2    DataLengthHigh   ← [MS-SMB] extension
20       2    DataLength
22       2    DataOffset
24       4    OffsetHigh       (optional, when WC=14)

Modules

read_offs

READ_ANDX parameter block field offsets ([MS-CIFS] §2.2.4.43.1, extended by [MS-SMB] §2.2.4.x for large reads).

write_offs

WRITE_ANDX parameter block field offsets ([MS-SMB] §2.2.4.3.1).

Structs

ReadReq

Parsed READ_ANDX request body.

WriteReq

Parsed WRITE_ANDX request body.

Functions

read_response

Build a READ_ANDX response (WC=12).

write_response

Build a successful WRITE_ANDX response (WC=6).