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4.1.10.2.6 DRS_MSG_GETCHGREQ_V8

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The DRS_MSG_GETCHGREQ_V8 structure defines the request message sent to the IDL_DRSGetNCChanges method. This message version is a superset of DRS_MSG_GETCHGREQ_V5.

 typedef struct {
   UUID uuidDsaObjDest;
   UUID uuidInvocIdSrc;
   [ref] DSNAME* pNC;
   USN_VECTOR usnvecFrom;
   [unique] UPTODATE_VECTOR_V1_EXT* pUpToDateVecDest;
   ULONG ulFlags;
   ULONG cMaxObjects;
   ULONG cMaxBytes;
   ULONG ulExtendedOp;
   ULARGE_INTEGER liFsmoInfo;
   [unique] PARTIAL_ATTR_VECTOR_V1_EXT* pPartialAttrSet;
   [unique] PARTIAL_ATTR_VECTOR_V1_EXT* pPartialAttrSetEx;
   SCHEMA_PREFIX_TABLE PrefixTableDest;
 } DRS_MSG_GETCHGREQ_V8;

uuidDsaObjDest: DSA GUID of the client DC.

uuidInvocIdSrc: Invocation ID of the server DC.

pNC: NC root of the replica to replicate or the FSMO role object for an extended operation.

usnvecFrom: Data used to correlate calls to IDL_DRSGetNCChanges.

pUpToDateVecDest: Stamp filter describing updates the client has already applied.

ulFlags: A DRS_OPTIONS bit field.

cMaxObjects: Approximate cap on the number of objects to include in the reply.

cMaxBytes: Approximate cap on the number of bytes to include in the reply.

ulExtendedOp: 0 or an extended operation request code (section 4.1.10.2.22).

liFsmoInfo: 0 or a value specific to the requested extended operation.

pPartialAttrSet: A set of one or more attributes whose values are to be replicated to the client's partial replica, or null if the client has a full replica.

pPartialAttrSetEx: A set of one or more attributes whose values are to be added to the client's existing partial replica, or null.

PrefixTableDest: Prefix table with which to convert the ATTRTYP values in pPartialAttrSet and pPartialAttrSetEx to OIDs.