2.2.3.6.4 COMM_FROM
The structure of the COMM_FROM packet element is as follows:
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typedef struct _COMM_FROM { USHORT CommType; ULONG Length; ULONG LengthGuid; GUID Guid; ULONG LengthName; wchar_t Name[]; } COMM_FROM, *PCOMM_FROM;
CommType: A 16-bit, unsigned integer that indicates the type of this COMM_PACKET element. MUST be set to 0x0004.
Length: A 32-bit, unsigned integer that indicates the length, in bytes, of the data following the Length field.
LengthGuid: A 32-bit, unsigned integer that indicates the length, in bytes, of the GUID field. MUST be 0x000000010.
Guid: A field of type GUID that indicates the GUID of the sending partner.
LengthName: A 32-bit, unsigned integer that indicates the length, in bytes, of the Name field, including the NULL terminator.
Name: A Unicode UTF-16 string that identifies the sending partner. MUST be a variable-length array that contains a NULL (0x0000) terminated string of 16-bit (Unicode) characters.