drsuapi: share drsuapi idl and helper code.

Guenther

3 files changed, 1987 insertions, 0 deletions

diff --git a/librpc/idl/drsuapi.idl b/librpc/idl/drsuapi.idl
new file mode 100644
index 0000000000..afea8f3efb
--- /dev/null
+++ b/librpc/idl/drsuapi.idl
@@ -0,0 +1,1602 @@
+#include "idl_types.h"
+
+import "security.idl", "misc.idl", "samr.idl";
+
+[
+  uuid("e3514235-4b06-11d1-ab04-00c04fc2dcd2"),
+  version(4.0),
+  endpoint("ncacn_np:[\\pipe\\lsass]","ncacn_np:[\\pipe\\protected_storage]", "ncacn_ip_tcp:", "ncalrpc:"),
+  authservice("ldap"),
+  helpstring("Active Directory Replication"),
+  helper("librpc/ndr/ndr_drsuapi.h"),
+  pointer_default(unique)
+]
+interface drsuapi
+{
+	typedef bitmap samr_GroupAttrs samr_GroupAttrs;
+
+	/*****************/
+        /* Function 0x00 */
+        typedef [bitmap32bit] bitmap {
+		DRSUAPI_SUPPORTED_EXTENSION_BASE			= 0x00000001,
+		DRSUAPI_SUPPORTED_EXTENSION_ASYNC_REPLICATION		= 0x00000002,
+		DRSUAPI_SUPPORTED_EXTENSION_REMOVEAPI			= 0x00000004,
+		DRSUAPI_SUPPORTED_EXTENSION_MOVEREQ_V2			= 0x00000008,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHG_COMPRESS		= 0x00000010,
+		DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V1			= 0x00000020,
+		DRSUAPI_SUPPORTED_EXTENSION_RESTORE_USN_OPTIMIZATION	= 0x00000040,
+		DRSUAPI_SUPPORTED_EXTENSION_00000080			= 0x00000080,
+		DRSUAPI_SUPPORTED_EXTENSION_KCC_EXECUTE			= 0x00000100,
+		DRSUAPI_SUPPORTED_EXTENSION_ADDENTRY_V2			= 0x00000200,
+		DRSUAPI_SUPPORTED_EXTENSION_LINKED_VALUE_REPLICATION	= 0x00000400,
+		DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V2			= 0x00000800,
+		DRSUAPI_SUPPORTED_EXTENSION_INSTANCE_TYPE_NOT_REQ_ON_MOD= 0x00001000,
+		DRSUAPI_SUPPORTED_EXTENSION_CRYPTO_BIND			= 0x00002000,
+		DRSUAPI_SUPPORTED_EXTENSION_GET_REPL_INFO		= 0x00004000,
+		DRSUAPI_SUPPORTED_EXTENSION_STRONG_ENCRYPTION		= 0x00008000,
+		DRSUAPI_SUPPORTED_EXTENSION_DCINFO_V01			= 0x00010000,
+		DRSUAPI_SUPPORTED_EXTENSION_TRANSITIVE_MEMBERSHIP	= 0x00020000,
+		DRSUAPI_SUPPORTED_EXTENSION_ADD_SID_HISTORY		= 0x00040000,
+		DRSUAPI_SUPPORTED_EXTENSION_POST_BETA3			= 0x00080000,
+		DRSUAPI_SUPPORTED_EXTENSION_00100000			= 0x00100000,
+		DRSUAPI_SUPPORTED_EXTENSION_GET_MEMBERSHIPS2		= 0x00200000,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V6		= 0x00400000,
+		DRSUAPI_SUPPORTED_EXTENSION_NONDOMAIN_NCS		= 0x00800000,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHGREQ_V8		= 0x01000000,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V5		= 0x02000000,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V6		= 0x04000000,
+		/*
+		 * the following 3 have the same value
+		 * repadmin.exe /bind says that
+		 */
+		DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3		= 0x08000000,
+		DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7		= 0x08000000,
+		DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT		= 0x08000000,
+		DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS		= 0x10000000,
+		DRSUAPI_SUPPORTED_EXTENSION_20000000			= 0x20000000,
+		DRSUAPI_SUPPORTED_EXTENSION_40000000			= 0x40000000,
+		DRSUAPI_SUPPORTED_EXTENSION_80000000			= 0x80000000
+	} drsuapi_SupportedExtensions;
+
+	typedef [bitmap32bit] bitmap {
+		DRSUAPI_SUPPORTED_EXTENSION_ADAM			= 0x00000001,
+		DRSUAPI_SUPPORTED_EXTENSION_LH_BETA2			= 0x00000002
+	} drsuapi_SupportedExtensionsExt;
+
+	/* this is used by w2k */
+	typedef struct {
+		drsuapi_SupportedExtensions supported_extensions;
+		GUID site_guid;
+		uint32 pid;
+	} drsuapi_DsBindInfo24;
+
+	/* this is used by w2k3 */
+	typedef struct {
+		drsuapi_SupportedExtensions supported_extensions;
+		GUID site_guid;
+		uint32 pid;
+		uint32 repl_epoch;
+	} drsuapi_DsBindInfo28;
+
+	/* this is used by w2k8 */
+	typedef struct {
+		drsuapi_SupportedExtensions supported_extensions;
+		GUID site_guid;
+		uint32 pid;
+		uint32 repl_epoch;
+		drsuapi_SupportedExtensionsExt supported_extensions_ext;
+		GUID config_dn_guid;
+	} drsuapi_DsBindInfo48;
+
+	typedef struct {
+		[flag(NDR_REMAINING)] DATA_BLOB info;
+	} drsuapi_DsBindInfoFallBack;
+
+	typedef [nodiscriminant] union {
+		[case(24)][subcontext(4)] drsuapi_DsBindInfo24 info24;
+		[case(28)][subcontext(4)] drsuapi_DsBindInfo28 info28;
+		[case(48)][subcontext(4)] drsuapi_DsBindInfo48 info48;
+		[default][subcontext(4)] drsuapi_DsBindInfoFallBack FallBack;
+	} drsuapi_DsBindInfo;
+
+	/* the drsuapi_DsBindInfoCtr was this before
+	 * typedef [flag(NDR_PAHEX)] struct {
+	 *	[range(1,10000)] uint32 length;
+	 *	[size_is(length)] uint8 data[];
+	 * } drsuapi_DsBindInfo;
+	 *
+	 * but we don't want the caller to manually decode this blob,
+	 * so we're doing it here
+	 */
+
+	typedef struct {
+		[range(1,10000)] uint32 length;
+		[switch_is(length)] drsuapi_DsBindInfo info;
+	} drsuapi_DsBindInfoCtr;
+
+	/* this is a magic guid you need to pass to DsBind to make drsuapi_DsWriteAccountSpn() work
+	 *
+	 * maybe the bind_guid could also be the invocation_id see drsuapi_DsReplicaConnection04
+	 */
+	const char *DRSUAPI_DS_BIND_GUID = "e24d201a-4fd6-11d1-a3da-0000f875ae0d";
+	/*
+	 * this magic guid are needed to fetch the whole tree with drsuapi_DsGetNCChanges()
+	 * as administrator and this values are also used in the destination_dsa_guid field
+	 * of drsuapi_DsGetNCChangesReq5/8 and the source_dsa_guid is zero.
+	 */
+	const char *DRSUAPI_DS_BIND_GUID_W2K	= "6abec3d1-3054-41c8-a362-5a0c5b7d5d71";
+	const char *DRSUAPI_DS_BIND_GUID_W2K3	= "6afab99c-6e26-464a-975f-f58f105218bc";
+
+	[public] WERROR drsuapi_DsBind(
+		[in,unique]	    GUID *bind_guid,
+		[in,out,unique]    drsuapi_DsBindInfoCtr *bind_info,
+		[out]   policy_handle *bind_handle
+		);
+
+	/*****************/
+        /* Function 0x01 */
+	WERROR drsuapi_DsUnbind(
+		[in,out] policy_handle *bind_handle
+		);
+
+	/*****************/
+	/* Function 0x02 */
+	typedef [public,gensize] struct {
+		[value(ndr_size_drsuapi_DsReplicaObjectIdentifier(r, ndr->flags)-4)] uint32 __ndr_size;
+		[value(ndr_size_dom_sid28(&sid, ndr->flags))]  uint32 __ndr_size_sid;
+		GUID guid;
+		dom_sid28 sid;
+		[value(strlen_m(dn))] uint32 __ndr_size_dn;
+		[charset(UTF16),size_is(__ndr_size_dn+1)] uint16 dn[];
+	} drsuapi_DsReplicaObjectIdentifier;
+
+	typedef [public] bitmap {
+		DRSUAPI_DS_REPLICA_SYNC_ASYNCHRONOUS_OPERATION	= 0x00000001,
+		DRSUAPI_DS_REPLICA_SYNC_WRITEABLE		= 0x00000002,
+		DRSUAPI_DS_REPLICA_SYNC_PERIODIC		= 0x00000004,
+		DRSUAPI_DS_REPLICA_SYNC_INTERSITE_MESSAGING	= 0x00000008,
+		DRSUAPI_DS_REPLICA_SYNC_ALL_SOURCES		= 0x00000010,
+		DRSUAPI_DS_REPLICA_SYNC_FULL			= 0x00000020,
+		DRSUAPI_DS_REPLICA_SYNC_URGENT			= 0x00000040,
+		DRSUAPI_DS_REPLICA_SYNC_NO_DISCARD		= 0x00000080,
+		DRSUAPI_DS_REPLICA_SYNC_FORCE			= 0x00000100,
+		DRSUAPI_DS_REPLICA_SYNC_ADD_REFERENCE		= 0x00000200,
+		DRSUAPI_DS_REPLICA_SYNC_NEVER_COMPLETED		= 0x00000400,
+		DRSUAPI_DS_REPLICA_SYNC_TWO_WAY			= 0x00000800,
+		DRSUAPI_DS_REPLICA_SYNC_NEVER_NOTIFY		= 0x00001000,
+		DRSUAPI_DS_REPLICA_SYNC_INITIAL			= 0x00002000,
+		DRSUAPI_DS_REPLICA_SYNC_USE_COMPRESSION		= 0x00004000,
+		DRSUAPI_DS_REPLICA_SYNC_ABANDONED		= 0x00008000,
+		DRSUAPI_DS_REPLICA_SYNC_INITIAL_IN_PROGRESS	= 0x00010000,
+		DRSUAPI_DS_REPLICA_SYNC_PARTIAL_ATTRIBUTE_SET	= 0x00020000,
+		DRSUAPI_DS_REPLICA_SYNC_REQUEUE			= 0x00040000,
+		DRSUAPI_DS_REPLICA_SYNC_NOTIFICATION		= 0x00080000,
+		DRSUAPI_DS_REPLICA_SYNC_ASYNCHRONOUS_REPLICA	= 0x00100000,
+		DRSUAPI_DS_REPLICA_SYNC_CRITICAL		= 0x00200000,
+		DRSUAPI_DS_REPLICA_SYNC_FULL_IN_PROGRESS	= 0x00400000,
+		DRSUAPI_DS_REPLICA_SYNC_PREEMPTED		= 0x00800000
+	} drsuapi_DsReplicaSyncOptions;
+
+	typedef struct {
+		drsuapi_DsReplicaObjectIdentifier *naming_context;
+		GUID source_dsa_guid;
+		astring *other_info; /* I assume this is related to the repsFromTo1OtherInfo dns_name */
+		drsuapi_DsReplicaSyncOptions options;
+	} drsuapi_DsReplicaSyncRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsReplicaSyncRequest1 req1;
+	} drsuapi_DsReplicaSyncRequest;
+
+	WERROR drsuapi_DsReplicaSync(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,switch_is(level)] drsuapi_DsReplicaSyncRequest req
+		);
+
+	/*****************/
+	/* Function 0x03 */
+	typedef [public] struct {
+		hyper tmp_highest_usn; /* updated after each object update */
+		hyper reserved_usn;
+		hyper highest_usn; /* updated after a full replication cycle */
+	} drsuapi_DsReplicaHighWaterMark;
+
+	typedef [public] struct {
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		hyper highest_usn;  /* updated after a full replication cycle */
+	} drsuapi_DsReplicaCursor;
+
+	typedef struct {
+		[value(1)] uint32 version;
+		[value(0)] uint32 reserved1;
+		[range(0,0x100000)] uint32 count;
+		[value(0)] uint32 reserved2;
+		[size_is(count)] drsuapi_DsReplicaCursor cursors[];
+	} drsuapi_DsReplicaCursorCtrEx;
+
+	typedef [public] bitmap {
+		/* the _WRITEABLE flag indicates a replication with all attributes
+		 *
+		 * --metze
+		 */
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE				= 0x00000010,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP			= 0x00000020,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_DO_SCHEDULED_SYNCS			= 0x00000040,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_USE_ASYNC_INTERSIDE_TRANSPORT	= 0x00000080,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_TWO_WAY_SYNC			= 0x00000200,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_RETURN_OBJECT_PARENTS		= 0x00000800,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_FULL_IN_PROGRESS			= 0x00001000, /* was 0x00010000, */
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_FULL_NEXT_PACKET			= 0x00002000, /* was 0x00020000, */
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_NEVER_SYNCED			= 0x00200000,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_PREEMPTED				= 0x01000000,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_IGNORE_CHANGE_NOTIFICATIONS	= 0x04000000,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_DISABLE_SCHEDULED_SYNC		= 0x08000000,
+		/*
+		 * the following NOTE applies to DsGetNCChangesRequest5:
+		 *  - the data is only compressed when 10 or more objects are replicated
+		 *  - but there could also be a size limit of 35 KBytes or something like that
+		 *  - the reply is DsGetNCChangesCtr2
+		 *  - maybe the same applies to DsGetNCChangesRequest8...
+		 *
+		 *  --metze
+		 */
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES			= 0x10000000,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_NO_CHANGE_NOTIFICATIONS		= 0x20000000,
+		DRSUAPI_DS_REPLICA_NEIGHBOUR_PARTIAL_ATTRIBUTE_SET		= 0x40000000
+	} drsuapi_DsReplicaNeighbourFlags;
+
+	typedef [flag(NDR_PAHEX),v1_enum] enum {
+		DRSUAPI_EXOP_NONE				= 0x00000000,
+		DRSUAPI_EXOP_FSMO_REQ_ROLE			= 0x00000001,
+		DRSUAPI_EXOP_FSMO_RID_ALLOC			= 0x00000002,
+		DRSUAPI_EXOP_FSMO_RID_REQ_ROLE			= 0x00000003,
+		DRSUAPI_EXOP_FSMO_REQ_PDC			= 0x00000004,
+		DRSUAPI_EXOP_FSMO_ABANDON_ROLE			= 0x00000005,
+		DRSUAPI_EXOP_REPL_OBJ				= 0x00000006,
+		DRSUAPI_EXOP_REPL_SECRET			= 0x00000007
+	} drsuapi_DsExtendedOperation;
+
+	typedef [flag(NDR_PAHEX),v1_enum] enum {
+		DRSUAPI_EXOP_ERR_NONE				= 0x00000000,
+		DRSUAPI_EXOP_ERR_SUCCESS			= 0x00000001,
+		DRSUAPI_EXOP_ERR_UNKNOWN_OP			= 0x00000002,
+		DRSUAPI_EXOP_ERR_FSMO_NOT_OWNER			= 0x00000003,
+		DRSUAPI_EXOP_ERR_UPDATE_ERR			= 0x00000004,
+		DRSUAPI_EXOP_ERR_EXCEPTION			= 0x00000005,
+		DRSUAPI_EXOP_ERR_UNKNOWN_CALLER			= 0x00000006,
+		DRSUAPI_EXOP_ERR_RID_ALLOC			= 0x00000007,
+		DRSUAPI_EXOP_ERR_FSMO_OWNER_DELETED		= 0x00000008,
+		DRSUAPI_EXOP_ERR_FMSO_PENDING_OP		= 0x00000009,
+		DRSUAPI_EXOP_ERR_MISMATCH			= 0x0000000A,
+		DRSUAPI_EXOP_ERR_COULDNT_CONTACT		= 0x0000000B,
+		DRSUAPI_EXOP_ERR_FSMO_REFUSING_ROLES		= 0x0000000C,
+		DRSUAPI_EXOP_ERR_DIR_ERROR			= 0x0000000D,
+		DRSUAPI_EXOP_ERR_FSMO_MISSING_SETTINGS		= 0x0000000E,
+		DRSUAPI_EXOP_ERR_ACCESS_DENIED			= 0x0000000F,
+		DRSUAPI_EXOP_ERR_PARAM_ERROR			= 0x00000010
+	} drsuapi_DsExtendedError;
+
+	typedef struct {
+		GUID destination_dsa_guid;
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		[ref] drsuapi_DsReplicaObjectIdentifier *naming_context;
+		drsuapi_DsReplicaHighWaterMark highwatermark;
+		drsuapi_DsReplicaCursorCtrEx *uptodateness_vector;
+		drsuapi_DsReplicaNeighbourFlags replica_flags;
+		uint32 max_object_count; /* w2k3 uses min(133,max(100,max_object_count)) */
+		uint32 max_ndr_size; /* w2k3 seems to ignore this */
+		drsuapi_DsExtendedOperation extended_op;
+		hyper fsmo_info;
+	} drsuapi_DsGetNCChangesRequest5;
+
+	/*
+	 * In DRSUAPI all attributes with syntax 2.5.5.2
+	 * are identified by uint32 values
+	 *
+	 * the following table shows the mapping used between the two representations
+	 * e.g. - objectClass 'nTDSDSA' has governsID: 1.2.840.113556.1.5.7000.47
+	 *        and a UINT32-ID of '0x0017002F'.
+	 *      - so the OID 1.2.840.113556.1.5.7000.47 is splitted into a
+	 *        OID-prefix: 1.2.840.113556.1.5.7000
+	 *	  and a value: 47 => 0x2F
+	 *      - the mapping table gives a UINT32-prefix: 0x00170000
+	 *      - and the UINT32-ID is 0x0017002F = 0x00170000 | 0x2F
+	 *
+	 * This prefix mapping table is replied in the drsuapi_DsReplicaOIDMapping_Ctr
+	 * array. The following are the default mappings of w2k3
+	 *
+	 * OID-prefix			=> UINT32-Id prefix
+	 *
+	 * 2.5.4.*			=> 0x00000000 (standard attributes RFC2256 core.schema)
+	 * 2.5.6.*			=> 0x00010000 (standard object classes RFC2256 core.schema)
+	 * 1.2.840.113556.1.2.*   	=> 0x00020000
+	 * 1.2.840.113556.1.3.*		=> 0x00030000
+	 * 2.5.5.*			=> 0x00080000 (attributeSyntax OID's)
+	 * 1.2.840.113556.1.4.*		=> 0x00090000
+	 * 1.2.840.113556.1.5.*		=> 0x000A0000
+	 * 2.16.840.1.113730.3.*	=> 0x00140000
+	 * 0.9.2342.19200300.100.1.*	=> 0x00150000
+	 * 2.16.840.1.113730.3.1.*	=> 0x00160000
+	 * 1.2.840.113556.1.5.7000.*	=> 0x00170000
+	 * 2.5.21.*			=> 0x00180000 (attrs for SubSchema)
+	 * 2.5.18.*			=> 0x00190000 (createTimeStamp,modifyTimeStamp, SubSchema)
+	 * 2.5.20.*			=> 0x001A0000
+	 * 1.3.6.1.4.1.1466.101.119.*	=> 0x001B0000 (dynamicObject, entryTTL)
+	 * 2.16.840.1.113730.3.2.*	=> 0x001C0000
+	 * 1.3.6.1.4.1.250.1.*		=> 0x001D0000
+	 * 1.2.840.113549.1.9.*   	=> 0x001E0000 (unstructuredAddress,unstructuredName)
+	 * 0.9.2342.19200300.100.4.*	=> 0x001F0000
+	 *
+	 * Here's a list of used 'attributeSyntax' OID's
+	 *
+	 * 2.5.5.1	=> Object(DS-DN) string
+	 *		   struct drsuapi_DsObjectIdentifier3
+	 *
+	 * 2.5.5.2	=> OID-string
+	 *		=> all values are represented as uint32 values in drsuapi
+	 *		=> governsID, attributeID and attributeSyntax returned as OID-Strings in LDAP
+	 *		=> mayContain, mustContain and all other attributes with 2.5.5.2 syntax
+	 *		   are returned as attribute names
+	 *
+	 * 2.5.5.4	=> String(Teletex) case-insensitive string with teletex charset
+	 *
+	 * 2.5.5.5	=> String(IA5) case-sensitive string
+	 *
+	 * 2.5.5.6	=> String(Numeric)
+	 *		=> eg. internationalISDNNumber
+	 *
+	 * 2.5.5.7	=> Object(DN-Binary) B:<byte count>:<bytes>:<object DN>
+	 *		=> e.g. wellKnownObjects
+	 *
+	 * 2.5.5.8	=> BOOL
+	 *
+	 * 2.5.5.9	=> int32
+	 *
+	 * 2.5.5.10	=> DATA_BLOB
+	 *		=> struct GUID
+	 *
+	 * 2.5.5.11	=> LDAP timestring
+	 *		=> NTTIME_1sec
+	 *
+	 * 2.5.5.12	=> String(Unicode) case-insensitive string
+	 *		=> 'standard strings'
+	 *
+	 * 2.5.5.13	=> Object(Presentation-Address) string
+	 *		=> used in objectClass applicationEntity
+	 *
+	 * 2.5.5.14	=> Object(DN-String) S:<char count>:<string>:<object DN>
+	 *		=> not used
+	 *
+	 * 2.5.5.15	=> ntSecurityDescriptor
+	 *
+	 * 2.5.5.16	=> int64
+	 *
+	 * 2.5.5.17	=> dom_sid
+	 */
+	typedef [nopush,nopull] struct {
+		[range(0,10000),value(ndr_size_drsuapi_DsReplicaOID_oid(oid, 0))] uint32 __ndr_size;
+		[size_is(__ndr_size),charset(DOS)] uint8 *oid; /* it's encoded with asn1_write_OID_String() */
+	} drsuapi_DsReplicaOID;
+
+	typedef struct {
+		uint32 id_prefix;
+		drsuapi_DsReplicaOID oid;
+	} drsuapi_DsReplicaOIDMapping;
+
+	typedef [public] struct {
+		[range(0,0x100000)] uint32 num_mappings;
+		[size_is(num_mappings)] drsuapi_DsReplicaOIDMapping *mappings;
+	} drsuapi_DsReplicaOIDMapping_Ctr;
+
+	typedef [flag(NDR_PAHEX),v1_enum] enum {
+		DRSUAPI_OBJECTCLASS_top			= 0x00010000,
+		DRSUAPI_OBJECTCLASS_classSchema		= 0x0003000d,
+		DRSUAPI_OBJECTCLASS_attributeSchema	= 0x0003000e
+	} drsuapi_DsObjectClassId;
+
+	typedef [flag(NDR_PAHEX),v1_enum,public] enum {
+		DRSUAPI_ATTRIBUTE_objectClass			= 0x00000000,
+		DRSUAPI_ATTRIBUTE_description			= 0x0000000d,
+		DRSUAPI_ATTRIBUTE_member			= 0x0000001f,
+		DRSUAPI_ATTRIBUTE_instanceType			= 0x00020001,
+		DRSUAPI_ATTRIBUTE_whenCreated			= 0x00020002,
+		DRSUAPI_ATTRIBUTE_hasMasterNCs			= 0x0002000e,
+		DRSUAPI_ATTRIBUTE_governsID			= 0x00020016,
+		DRSUAPI_ATTRIBUTE_attributeID			= 0x0002001e,
+		DRSUAPI_ATTRIBUTE_attributeSyntax		= 0x00020020,
+		DRSUAPI_ATTRIBUTE_isSingleValued		= 0x00020021,
+		DRSUAPI_ATTRIBUTE_rangeLower			= 0x00020022,
+		DRSUAPI_ATTRIBUTE_rangeUpper			= 0x00020023,
+		DRSUAPI_ATTRIBUTE_dMDLocation			= 0x00020024,
+		DRSUAPI_ATTRIBUTE_objectVersion			= 0x0002004c,
+		DRSUAPI_ATTRIBUTE_invocationId			= 0x00020073,
+		DRSUAPI_ATTRIBUTE_showInAdvancedViewOnly	= 0x000200a9,
+		DRSUAPI_ATTRIBUTE_adminDisplayName		= 0x000200c2,
+		DRSUAPI_ATTRIBUTE_adminDescription		= 0x000200e2,
+		DRSUAPI_ATTRIBUTE_oMSyntax			= 0x000200e7,
+		DRSUAPI_ATTRIBUTE_ntSecurityDescriptor		= 0x00020119,
+		DRSUAPI_ATTRIBUTE_searchFlags			= 0x0002014e,
+		DRSUAPI_ATTRIBUTE_lDAPDisplayName		= 0x000201cc,
+		DRSUAPI_ATTRIBUTE_name				= 0x00090001,
+		DRSUAPI_ATTRIBUTE_userAccountControl		= 0x00090008,
+		DRSUAPI_ATTRIBUTE_currentValue			= 0x0009001b,
+		DRSUAPI_ATTRIBUTE_homeDirectory			= 0x0009002c,
+		DRSUAPI_ATTRIBUTE_homeDrive			= 0x0009002d,
+		DRSUAPI_ATTRIBUTE_scriptPath			= 0x0009003e,
+		DRSUAPI_ATTRIBUTE_profilePath			= 0x0009008b,
+		DRSUAPI_ATTRIBUTE_objectSid			= 0x00090092,
+		DRSUAPI_ATTRIBUTE_schemaIDGUID			= 0x00090094,
+		DRSUAPI_ATTRIBUTE_dBCSPwd			= 0x00090037,/* lmPwdHash */
+		DRSUAPI_ATTRIBUTE_logonHours			= 0x00090040,
+		DRSUAPI_ATTRIBUTE_userWorkstations		= 0x00090056,
+		DRSUAPI_ATTRIBUTE_unicodePwd			= 0x0009005a,/* ntPwdHash */
+		DRSUAPI_ATTRIBUTE_ntPwdHistory			= 0x0009005e,
+		DRSUAPI_ATTRIBUTE_priorValue			= 0x00090064,
+		DRSUAPI_ATTRIBUTE_supplementalCredentials	= 0x0009007d,
+		DRSUAPI_ATTRIBUTE_trustAuthIncoming		= 0x00090081,
+		DRSUAPI_ATTRIBUTE_trustAuthOutgoing		= 0x00090087,
+		DRSUAPI_ATTRIBUTE_lmPwdHistory			= 0x000900a0,
+		DRSUAPI_ATTRIBUTE_sAMAccountName		= 0x000900dd,
+		DRSUAPI_ATTRIBUTE_sAMAccountType		= 0x0009012e,
+		DRSUAPI_ATTRIBUTE_fSMORoleOwner			= 0x00090171,
+		DRSUAPI_ATTRIBUTE_systemFlags			= 0x00090177,
+		DRSUAPI_ATTRIBUTE_serverReference		= 0x00090203,
+		DRSUAPI_ATTRIBUTE_serverReferenceBL		= 0x00090204,
+		DRSUAPI_ATTRIBUTE_initialAuthIncoming		= 0x0009021b,
+		DRSUAPI_ATTRIBUTE_initialAuthOutgoing		= 0x0009021c,
+		DRSUAPI_ATTRIBUTE_wellKnownObjects		= 0x0009026a,
+		DRSUAPI_ATTRIBUTE_dNSHostName			= 0x0009026b,
+		DRSUAPI_ATTRIBUTE_isMemberOfPartialAttributeSet	= 0x0009027f,
+		DRSUAPI_ATTRIBUTE_userPrincipalName		= 0x00090290,
+		DRSUAPI_ATTRIBUTE_groupType			= 0x000902ee,
+		DRSUAPI_ATTRIBUTE_servicePrincipalName		= 0x00090303,
+		DRSUAPI_ATTRIBUTE_objectCategory		= 0x0009030e,
+		DRSUAPI_ATTRIBUTE_gPLink			= 0x0009037b,
+		DRSUAPI_ATTRIBUTE_msDS_Behavior_Version		= 0x000905b3,
+		DRSUAPI_ATTRIBUTE_msDS_KeyVersionNumber		= 0x000906f6,
+		DRSUAPI_ATTRIBUTE_msDS_HasDomainNCs		= 0x0009071c,
+		DRSUAPI_ATTRIBUTE_msDS_hasMasterNCs		= 0x0009072c
+	} drsuapi_DsAttributeId;
+
+	typedef struct {
+		[value(1)] uint32 version;
+		[value(0)] uint32 reserved1;
+		[range(1,0x100000)] uint32 num_attids;
+		[size_is(num_attids)] drsuapi_DsAttributeId attids[];
+	} drsuapi_DsPartialAttributeSet;
+
+	typedef struct {
+		GUID destination_dsa_guid;
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		[ref] drsuapi_DsReplicaObjectIdentifier *naming_context;
+		drsuapi_DsReplicaHighWaterMark highwatermark;
+		drsuapi_DsReplicaCursorCtrEx *uptodateness_vector;
+		drsuapi_DsReplicaNeighbourFlags replica_flags;
+		uint32 max_object_count; /* w2k3 uses min(133,max(100,max_object_count)) */
+		uint32 max_ndr_size; /* w2k3 seems to ignore this */
+		drsuapi_DsExtendedOperation extended_op;
+		hyper fsmo_info;
+		drsuapi_DsPartialAttributeSet *partial_attribute_set;
+		drsuapi_DsPartialAttributeSet *partial_attribute_set_ex;
+		drsuapi_DsReplicaOIDMapping_Ctr mapping_ctr;
+	} drsuapi_DsGetNCChangesRequest8;
+
+	typedef [switch_type(int32)] union {
+		[case(5)] drsuapi_DsGetNCChangesRequest5 req5;
+		[case(8)] drsuapi_DsGetNCChangesRequest8 req8;
+	} drsuapi_DsGetNCChangesRequest;
+
+	typedef [public] struct {
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		hyper highest_usn;  /* updated after a full replication cycle */
+		NTTIME last_sync_success;
+	} drsuapi_DsReplicaCursor2;
+
+	typedef struct {
+		[value(2)] uint32 version;
+		[value(0)] uint32 reserved1;
+		[range(0,0x100000)] uint32 count;
+		[value(0)] uint32 reserved2;
+		[size_is(count)] drsuapi_DsReplicaCursor2 cursors[];
+	} drsuapi_DsReplicaCursor2CtrEx;
+
+	/* Generic DATA_BLOB values */
+	typedef struct {
+		[range(0,10485760),value(ndr_size_DATA_BLOB(0,blob,0))] uint32 __ndr_size;
+		DATA_BLOB *blob;
+	} drsuapi_DsAttributeValue;
+
+	typedef struct {
+		[range(0,10485760)] uint32 num_values;
+		[size_is(num_values)] drsuapi_DsAttributeValue *values;
+	} drsuapi_DsAttributeValueCtr;
+
+	/* DN String values */
+	typedef [public,gensize] struct {
+		[value(ndr_size_drsuapi_DsReplicaObjectIdentifier3(r, ndr->flags))] uint32 __ndr_size;
+		[value(ndr_size_dom_sid28(&sid,ndr->flags))]  uint32 __ndr_size_sid;
+		GUID guid;
+		dom_sid28 sid;
+		[value(strlen_m(dn))] uint32 __ndr_size_dn;
+		[charset(UTF16)] uint16 dn[__ndr_size_dn+1];
+	} drsuapi_DsReplicaObjectIdentifier3;
+
+	typedef [public,gensize] struct {
+		[value(ndr_size_drsuapi_DsReplicaObjectIdentifier3Binary(r, ndr->flags))] uint32 __ndr_size;
+		[value(ndr_size_dom_sid28(&sid,ndr->flags))]  uint32 __ndr_size_sid;
+		GUID guid;
+		dom_sid28 sid;
+		[value(strlen_m(dn))] uint32 __ndr_size_dn;
+		[charset(UTF16)] uint16 dn[__ndr_size_dn+1];
+		[value(binary.length + 4)] uint32 __ndr_size_binary;
+		[flag(NDR_REMAINING)] DATA_BLOB binary;
+	} drsuapi_DsReplicaObjectIdentifier3Binary;
+
+	typedef [public] struct {
+		drsuapi_DsAttributeId attid;
+		drsuapi_DsAttributeValueCtr value_ctr;
+	} drsuapi_DsReplicaAttribute;
+
+	typedef struct {
+		[range(0,1048576)] uint32 num_attributes;
+		[size_is(num_attributes)]  drsuapi_DsReplicaAttribute *attributes;
+	} drsuapi_DsReplicaAttributeCtr;
+
+	typedef [public] bitmap {
+		DRSUAPI_DS_REPLICA_OBJECT_FROM_MASTER	= 0x00000001,
+		DRSUAPI_DS_REPLICA_OBJECT_DYNAMIC	= 0x00000002,
+		DRSUAPI_DS_REPLICA_OBJECT_REMOTE_MODIFY	= 0x00010000
+	} drsuapi_DsReplicaObjectFlags;
+
+	typedef [public] struct {
+		drsuapi_DsReplicaObjectIdentifier *identifier;
+		drsuapi_DsReplicaObjectFlags flags;
+		drsuapi_DsReplicaAttributeCtr attribute_ctr;
+	} drsuapi_DsReplicaObject;
+
+	typedef struct {
+		uint32 version;
+		NTTIME_1sec originating_change_time;
+		GUID originating_invocation_id;
+		hyper originating_usn;
+	} drsuapi_DsReplicaMetaData;
+
+	typedef [public] struct {
+		[range(0,1048576)] uint32 count;
+		[size_is(count)] drsuapi_DsReplicaMetaData meta_data[];
+	} drsuapi_DsReplicaMetaDataCtr;
+
+	typedef [public,noprint] struct {
+		drsuapi_DsReplicaObjectListItemEx *next_object;
+		drsuapi_DsReplicaObject object;
+		boolean32 is_nc_prefix;
+		GUID *parent_object_guid;
+		drsuapi_DsReplicaMetaDataCtr *meta_data_ctr;
+	} drsuapi_DsReplicaObjectListItemEx;
+
+	typedef [public,gensize] struct {
+		GUID source_dsa_guid; /* the 'objectGUID' field of the CN=NTDS Settings object */
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		drsuapi_DsReplicaObjectIdentifier *naming_context;
+		drsuapi_DsReplicaHighWaterMark old_highwatermark;
+		drsuapi_DsReplicaHighWaterMark new_highwatermark;
+		drsuapi_DsReplicaCursorCtrEx *uptodateness_vector;
+		drsuapi_DsReplicaOIDMapping_Ctr mapping_ctr;
+		drsuapi_DsExtendedError extended_ret; /* w2k sends the nc_object_count value here */
+		uint32 object_count;
+		/* this +55 is sometimes +56, so I don't know where this comes from... --metze */
+		[value(ndr_size_drsuapi_DsGetNCChangesCtr1(r,ndr->flags)+55)] uint32 __ndr_size;
+		drsuapi_DsReplicaObjectListItemEx *first_object;
+		boolean32 more_data;
+	} drsuapi_DsGetNCChangesCtr1;
+
+	/*
+	 * if the DRSUAPI_DS_LINKED_ATTRIBUTE_FLAG_ACTIVE flag
+	 * isn't there it means the value is deleted
+	 */
+	typedef [public] bitmap {
+		DRSUAPI_DS_LINKED_ATTRIBUTE_FLAG_ACTIVE	= 0x00000001
+	} drsuapi_DsLinkedAttributeFlags;
+
+	typedef [public] struct {
+		drsuapi_DsReplicaObjectIdentifier *identifier;
+		drsuapi_DsAttributeId attid;
+		drsuapi_DsAttributeValue value;
+		drsuapi_DsLinkedAttributeFlags flags;
+		NTTIME_1sec originating_add_time;
+		drsuapi_DsReplicaMetaData meta_data;
+	} drsuapi_DsReplicaLinkedAttribute;
+
+	typedef [public,gensize] struct {
+		GUID source_dsa_guid; /* the 'objectGUID' field of the CN=NTDS Settings object */
+		GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
+		drsuapi_DsReplicaObjectIdentifier *naming_context;
+		drsuapi_DsReplicaHighWaterMark old_highwatermark;
+		drsuapi_DsReplicaHighWaterMark new_highwatermark;
+		drsuapi_DsReplicaCursor2CtrEx *uptodateness_vector;
+		drsuapi_DsReplicaOIDMapping_Ctr mapping_ctr;
+		drsuapi_DsExtendedError extended_ret;
+		uint32 object_count;
+		/* this +55 is sometimes +56, so I don't know where this comes from... --metze */
+		[value(ndr_size_drsuapi_DsGetNCChangesCtr6(r,ndr->flags)+55)] uint32 __ndr_size;
+		drsuapi_DsReplicaObjectListItemEx *first_object;
+		boolean32 more_data;
+		uint32 nc_object_count; /* estimated amount of objects in the whole NC */
+		uint32 nc_linked_attributes_count;  /* estimated amount of linked values in the whole NC */
+		[range(0,1048576)] uint32 linked_attributes_count;
+		[size_is(linked_attributes_count)] drsuapi_DsReplicaLinkedAttribute *linked_attributes;
+		WERROR drs_error;
+	} drsuapi_DsGetNCChangesCtr6;
+
+	typedef [public] struct {
+		[subcontext(0xFFFFFC01)] drsuapi_DsGetNCChangesCtr1 ctr1;
+	} drsuapi_DsGetNCChangesCtr1TS;
+
+	typedef [public] struct {
+		[subcontext(0xFFFFFC01)] drsuapi_DsGetNCChangesCtr6 ctr6;
+	} drsuapi_DsGetNCChangesCtr6TS;
+
+	typedef [nopush] struct {
+		uint32 decompressed_length;
+		uint32 compressed_length;
+		[subcontext(4),subcontext_size(compressed_length),
+		 compression(NDR_COMPRESSION_MSZIP,compressed_length,decompressed_length)]
+		 drsuapi_DsGetNCChangesCtr1TS *ts;
+	} drsuapi_DsGetNCChangesMSZIPCtr1;
+
+	typedef [nopush] struct {
+		uint32 decompressed_length;
+		uint32 compressed_length;
+		[subcontext(4),subcontext_size(compressed_length),
+		 compression(NDR_COMPRESSION_MSZIP,compressed_length,decompressed_length)]
+		 drsuapi_DsGetNCChangesCtr6TS *ts;
+	} drsuapi_DsGetNCChangesMSZIPCtr6;
+
+	typedef [nopush] struct {
+		uint32 decompressed_length;
+		uint32 compressed_length;
+		[subcontext(4),subcontext_size(compressed_length),
+		 compression(NDR_COMPRESSION_XPRESS,compressed_length,decompressed_length)]
+		 drsuapi_DsGetNCChangesCtr1TS *ts;
+	} drsuapi_DsGetNCChangesXPRESSCtr1;
+
+	typedef [nopush] struct {
+		uint32 decompressed_length;
+		uint32 compressed_length;
+		[subcontext(4),subcontext_size(compressed_length),
+		 compression(NDR_COMPRESSION_XPRESS,compressed_length,decompressed_length)]
+		 drsuapi_DsGetNCChangesCtr6TS *ts;
+	} drsuapi_DsGetNCChangesXPRESSCtr6;
+
+	typedef [enum16bit] enum {
+		DRSUAPI_COMPRESSION_TYPE_MSZIP	= 2,
+		DRSUAPI_COMPRESSION_TYPE_XPRESS	= 3
+	} drsuapi_DsGetNCChangesCompressionType;
+
+	typedef [nodiscriminant,flag(NDR_PAHEX)] union {
+		[case(1|(DRSUAPI_COMPRESSION_TYPE_MSZIP<<16))]	drsuapi_DsGetNCChangesMSZIPCtr1 mszip1;
+		[case(6|(DRSUAPI_COMPRESSION_TYPE_MSZIP<<16))]	drsuapi_DsGetNCChangesMSZIPCtr6 mszip6;
+		[case(1|(DRSUAPI_COMPRESSION_TYPE_XPRESS<<16))]	drsuapi_DsGetNCChangesXPRESSCtr1 xpress1;
+		[case(6|(DRSUAPI_COMPRESSION_TYPE_XPRESS<<16))]	drsuapi_DsGetNCChangesXPRESSCtr6 xpress6;
+	} drsuapi_DsGetNCChangesCompressedCtr;
+
+	typedef struct {
+		drsuapi_DsGetNCChangesMSZIPCtr1 mszip1;
+	} drsuapi_DsGetNCChangesCtr2;
+
+	typedef struct {
+		[range(0,6)] int32 level;
+		[range(2,3)] drsuapi_DsGetNCChangesCompressionType type;
+		[switch_is(level | (type<<16))] drsuapi_DsGetNCChangesCompressedCtr ctr;
+	} drsuapi_DsGetNCChangesCtr7;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetNCChangesCtr1 ctr1;
+		[case(2)] drsuapi_DsGetNCChangesCtr2 ctr2;
+		[case(6)] drsuapi_DsGetNCChangesCtr6 ctr6;
+		[case(7)] drsuapi_DsGetNCChangesCtr7 ctr7;
+	} drsuapi_DsGetNCChangesCtr;
+
+	WERROR drsuapi_DsGetNCChanges(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsGetNCChangesRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsGetNCChangesCtr *ctr
+		);
+
+	/*****************/
+        /* Function 0x04 */
+	typedef bitmap {
+		DRSUAPI_DS_REPLICA_UPDATE_ASYNCHRONOUS_OPERATION	= 0x00000001,
+		DRSUAPI_DS_REPLICA_UPDATE_WRITEABLE			= 0x00000002,
+		DRSUAPI_DS_REPLICA_UPDATE_ADD_REFERENCE			= 0x00000004,
+		DRSUAPI_DS_REPLICA_UPDATE_DELETE_REFERENCE		= 0x00000008,
+		DRSUAPI_DS_REPLICA_UPDATE_0x00000010			= 0x00000010
+	} drsuapi_DsReplicaUpdateRefsOptions;
+
+	typedef struct {
+		[ref] drsuapi_DsReplicaObjectIdentifier *naming_context;
+		[ref,charset(DOS),string] uint8 *dest_dsa_dns_name;
+		GUID dest_dsa_guid;
+		drsuapi_DsReplicaUpdateRefsOptions options;
+	} drsuapi_DsReplicaUpdateRefsRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsReplicaUpdateRefsRequest1 req1;
+	} drsuapi_DsReplicaUpdateRefsRequest;
+
+	WERROR drsuapi_DsReplicaUpdateRefs(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,switch_is(level)] drsuapi_DsReplicaUpdateRefsRequest req
+		);
+
+	/*****************/
+        /* Function 0x05 */
+	typedef bitmap {
+		DRSUAPI_DS_REPLICA_ADD_ASYNCHRONOUS_OPERATION	= 0x00000001,
+		DRSUAPI_DS_REPLICA_ADD_WRITEABLE		= 0x00000002
+		/* TODO ... */
+	} drsuapi_DsReplicaAddOptions;
+
+	[todo] WERROR DRSUAPI_REPLICA_ADD();
+
+	/*****************/
+        /* Function 0x06 */
+	typedef bitmap {
+		DRSUAPI_DS_REPLICA_DELETE_ASYNCHRONOUS_OPERATION	= 0x00000001,
+		DRSUAPI_DS_REPLICA_DELETE_WRITEABLE			= 0x00000002
+		/* TODO ... */
+	} drsuapi_DsReplicaDeleteOptions;
+
+	[todo] WERROR DRSUAPI_REPLICA_DEL();
+
+	/*****************/
+        /* Function 0x07 */
+	typedef bitmap {
+		DRSUAPI_DS_REPLICA_MODIFY_ASYNCHRONOUS_OPERATION	= 0x00000001,
+		DRSUAPI_DS_REPLICA_MODIFY_WRITEABLE			= 0x00000002
+	} drsuapi_DsReplicaModifyOptions;
+
+	[todo] WERROR DRSUAPI_REPLICA_MODIFY();
+
+	/*****************/
+        /* Function 0x08 */
+	[todo] WERROR DRSUAPI_VERIFY_NAMES();
+
+	/*****************/
+        /* Function 0x09 */
+
+	/* how are type 4 and 7 different from 2 and 3 ? */
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_MEMBERSHIP_TYPE_UNIVERSAL_AND_DOMAIN_GROUPS = 1,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_DOMAIN_LOCAL_GROUPS 	= 2,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_DOMAIN_GROUPS	= 3,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_DOMAIN_LOCAL_GROUPS2	= 4,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_UNIVERSAL_GROUPS	= 5,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_GROUPMEMBERS		= 6,
+		DRSUAPI_DS_MEMBERSHIP_TYPE_DOMAIN_GROUPS2	= 7
+	} drsuapi_DsMembershipType;
+
+	typedef struct {
+		NTSTATUS status;
+		[range(0,10000)] uint32 num_memberships;
+		[range(0,10000)] uint32 num_sids;
+		[size_is(num_memberships)] drsuapi_DsReplicaObjectIdentifier **info_array;
+		[size_is(num_memberships)] samr_GroupAttrs *group_attrs;
+		[size_is(num_sids)] dom_sid28 **sids;
+	} drsuapi_DsGetMembershipsCtr1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetMembershipsCtr1 ctr1;
+	} drsuapi_DsGetMembershipsCtr;
+
+	const int DRSUAPI_DS_MEMBERSHIP_FLAG_GROUP_ATTR	= 0x1;
+
+	typedef struct {
+		[range(1,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsReplicaObjectIdentifier **info_array;
+		uint32 flags;
+		drsuapi_DsMembershipType type;
+		drsuapi_DsReplicaObjectIdentifier *domain;
+	} drsuapi_DsGetMembershipsRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetMembershipsRequest1 req1;
+	} drsuapi_DsGetMembershipsRequest;
+
+	[todo] WERROR drsuapi_DsGetMemberships(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref] [switch_is(level)] drsuapi_DsGetMembershipsRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref] [switch_is(*level_out)] drsuapi_DsGetMembershipsCtr *ctr
+		);
+
+	/*****************/
+        /* Function 0x0a */
+	[todo] WERROR DRSUAPI_INTER_DOMAIN_MOVE();
+
+	/*****************/
+        /* Function 0x0b */
+	typedef struct {
+		uint32 unknown1;
+		uint32 unknown2;
+		[range(0,0x00A00000)] uint32 length;
+		[size_is(length)] uint8 *data;
+	} drsuapi_DsGetNT4ChangeLogRequest1;
+
+	typedef [switch_type(uint32)] union {
+		[case(1)] drsuapi_DsGetNT4ChangeLogRequest1 req1;
+	} drsuapi_DsGetNT4ChangeLogRequest;
+
+	typedef struct {
+		[range(0,0x00A00000)] uint32 length1;
+		[range(0,0x00A00000)] uint32 length2;
+		hyper unknown1;
+		NTTIME time2;
+		hyper unknown3;
+		NTTIME time4;
+		hyper unknown5;
+		NTTIME time6;
+		NTSTATUS status;
+		[size_is(length1)] uint8 *data1;
+		[size_is(length2)] uint8 *data2;
+	} drsuapi_DsGetNT4ChangeLogInfo1;
+
+	typedef [switch_type(uint32)] union {
+		[case(1)] drsuapi_DsGetNT4ChangeLogInfo1 info1;
+	} drsuapi_DsGetNT4ChangeLogInfo;
+
+	[todo] WERROR drsuapi_DsGetNT4ChangeLog(
+		[in] policy_handle *bind_handle,
+		[in] uint32 level,
+		[in,ref] [switch_is(level)] drsuapi_DsGetNT4ChangeLogRequest *req,
+		[out,ref] uint32 *level_out,
+		[out,ref] [switch_is(*level_out)] drsuapi_DsGetNT4ChangeLogInfo *info
+		);
+
+	/*****************/
+	/* Function 0x0c */
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_NAME_STATUS_OK			= 0,
+		DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR		= 1,
+		DRSUAPI_DS_NAME_STATUS_NOT_FOUND		= 2,
+		DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE		= 3,
+		DRSUAPI_DS_NAME_STATUS_NO_MAPPING		= 4,
+		DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY		= 5,
+		DRSUAPI_DS_NAME_STATUS_NO_SYNTACTICAL_MAPPING	= 6,
+		DRSUAPI_DS_NAME_STATUS_TRUST_REFERRAL		= 7
+	} drsuapi_DsNameStatus;
+
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_NAME_FLAG_NO_FLAGS			= 0x0,
+		DRSUAPI_DS_NAME_FLAG_SYNTACTICAL_ONLY		= 0x1,
+		DRSUAPI_DS_NAME_FLAG_EVAL_AT_DC			= 0x2,
+		DRSUAPI_DS_NAME_FLAG_GCVERIFY			= 0x4,
+		DRSUAPI_DS_NAME_FLAG_TRUST_REFERRAL		= 0x8
+	} drsuapi_DsNameFlags;
+
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_NAME_FORMAT_UNKNOWN			= 0,
+		DRSUAPI_DS_NAME_FORMAT_FQDN_1779		= 1,
+		DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT		= 2,
+		DRSUAPI_DS_NAME_FORMAT_DISPLAY			= 3,
+		DRSUAPI_DS_NAME_FORMAT_GUID 			= 6,
+		DRSUAPI_DS_NAME_FORMAT_CANONICAL		= 7,
+		DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL		= 8,
+		DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX		= 9,
+		DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL	= 10,
+		DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY	= 11,
+		DRSUAPI_DS_NAME_FORMAT_DNS_DOMAIN		= 12
+	} drsuapi_DsNameFormat;
+
+	typedef struct {
+		[string,charset(UTF16)] uint16 *str;
+	} drsuapi_DsNameString;
+
+	typedef struct {
+		uint32 codepage; /* 0x000004e4 - 1252 is german codepage*/
+		uint32 language; /* 0x00000407 - german language ID*/
+		drsuapi_DsNameFlags format_flags;
+		drsuapi_DsNameFormat format_offered;
+		drsuapi_DsNameFormat format_desired;
+		[range(1,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsNameString *names;
+	} drsuapi_DsNameRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsNameRequest1 req1;
+	} drsuapi_DsNameRequest;
+
+	typedef struct {
+		drsuapi_DsNameStatus status;
+		[charset(UTF16),string] uint16 *dns_domain_name;
+		[charset(UTF16),string] uint16 *result_name;
+	} drsuapi_DsNameInfo1;
+
+	typedef struct {
+		uint32 count;
+		[size_is(count)] drsuapi_DsNameInfo1 *array;
+	} drsuapi_DsNameCtr1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsNameCtr1 *ctr1;
+	} drsuapi_DsNameCtr;
+
+	WERROR drsuapi_DsCrackNames(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsNameRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsNameCtr *ctr
+		);
+
+	/*****************/
+	/* Function 0x0d */
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_SPN_OPERATION_ADD	= 0,
+		DRSUAPI_DS_SPN_OPERATION_REPLACE= 1,
+		DRSUAPI_DS_SPN_OPERATION_DELETE	= 2
+	} drsuapi_DsSpnOperation;
+
+	typedef struct {
+		drsuapi_DsSpnOperation operation;
+		uint32 unknown1;
+		[charset(UTF16),string] uint16 *object_dn;
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsNameString *spn_names;
+	} drsuapi_DsWriteAccountSpnRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsWriteAccountSpnRequest1 req1;
+	} drsuapi_DsWriteAccountSpnRequest;
+
+	typedef struct {
+		WERROR status;
+	} drsuapi_DsWriteAccountSpnResult1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsWriteAccountSpnResult1 res1;
+	} drsuapi_DsWriteAccountSpnResult;
+
+	WERROR drsuapi_DsWriteAccountSpn(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsWriteAccountSpnRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsWriteAccountSpnResult *res
+		);
+
+	/*****************/
+        /* Function 0x0e */
+	typedef struct {
+		[charset(UTF16),string] uint16 *server_dn;
+		[charset(UTF16),string] uint16 *domain_dn;
+		boolean32 commit;
+	} drsuapi_DsRemoveDSServerRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsRemoveDSServerRequest1 req1;
+	} drsuapi_DsRemoveDSServerRequest;
+
+	typedef struct {
+		boolean32 last_dc_in_domain;
+	} drsuapi_DsRemoveDSServerResult1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsRemoveDSServerResult1 res1;
+	} drsuapi_DsRemoveDSServerResult;
+
+	WERROR drsuapi_DsRemoveDSServer(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsRemoveDSServerRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsRemoveDSServerResult *res
+		);
+
+	/*****************/
+        /* Function 0x0f */
+	[todo] WERROR DRSUAPI_REMOVE_DS_DOMAIN();
+
+	/*****************/
+        /* Function 0x10 */
+	typedef struct {
+		[charset(UTF16),string] uint16 *domain_name; /* netbios or dns */
+		int32 level; /* specifies the switch level for the request */
+	} drsuapi_DsGetDCInfoRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetDCInfoRequest1 req1;
+	} drsuapi_DsGetDCInfoRequest;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *netbios_name;
+		[charset(UTF16),string] uint16 *dns_name;
+		[charset(UTF16),string] uint16 *site_name;
+		[charset(UTF16),string] uint16 *computer_dn;
+		[charset(UTF16),string] uint16 *server_dn;
+		uint32 is_pdc;
+		uint32 is_enabled;
+	} drsuapi_DsGetDCInfo1;
+
+	typedef struct {
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsGetDCInfo1 *array;
+	} drsuapi_DsGetDCInfoCtr1;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *netbios_name;
+		[charset(UTF16),string] uint16 *dns_name;
+		[charset(UTF16),string] uint16 *site_name;
+		[charset(UTF16),string] uint16 *site_dn;
+		[charset(UTF16),string] uint16 *computer_dn;
+		[charset(UTF16),string] uint16 *server_dn;
+		[charset(UTF16),string] uint16 *ntds_dn;
+		uint32 is_pdc;
+		uint32 is_enabled;
+		uint32 is_gc;
+		GUID site_guid;
+		GUID computer_guid;
+		GUID server_guid;
+		GUID ntds_guid;
+	} drsuapi_DsGetDCInfo2;
+
+	typedef struct {
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsGetDCInfo2 *array;
+	} drsuapi_DsGetDCInfoCtr2;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *netbios_name;
+		[charset(UTF16),string] uint16 *dns_name;
+		[charset(UTF16),string] uint16 *site_name;
+		[charset(UTF16),string] uint16 *site_dn;
+		[charset(UTF16),string] uint16 *computer_dn;
+		[charset(UTF16),string] uint16 *server_dn;
+		[charset(UTF16),string] uint16 *ntds_dn;
+		uint32 is_pdc;
+		uint32 is_enabled;
+		uint32 is_gc;
+		uint32 is_rodc;
+		GUID site_guid;
+		GUID computer_guid;
+		GUID server_guid;
+		GUID ntds_guid;
+	} drsuapi_DsGetDCInfo3;
+
+	typedef struct {
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsGetDCInfo3 *array;
+	} drsuapi_DsGetDCInfoCtr3;
+
+	/*
+	 * this represents an active connection to the
+	 * Directory System Agent (DSA)
+	 * this can be via LDAP or DRSUAPI
+	 */
+	typedef struct {
+		[flag(NDR_BIG_ENDIAN)] ipv4address client_ip_address;
+		uint32 unknown2;
+		uint32 connection_time; /* in seconds */
+		uint32 unknown4;
+		uint32 unknown5;
+		uint32 unknown6;
+		/*
+		 * client_account can be the following:
+		 * "W2K3\Administrator"
+		 * "Administrator@W2K3"
+		 * "cn=Administrator,cn=Users,DC=w2k3,DC=vmnet1,DC=vm,DC=base"
+		 * ""
+		 * or NULL
+		 */
+		[charset(UTF16),string] uint16 *client_account;
+	} drsuapi_DsGetDCConnection01;
+
+	typedef struct {
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsGetDCConnection01 *array;
+	} drsuapi_DsGetDCConnectionCtr01;
+
+	typedef [v1_enum] enum {
+		DRSUAPI_DC_INFO_CTR_1  = 1,
+		DRSUAPI_DC_INFO_CTR_2  = 2,
+		DRSUAPI_DC_INFO_CTR_3  = 3,
+		DRSUAPI_DC_CONNECTION_CTR_01 = -1
+	} drsuapi_DsGetDCInfoCtrLevels;
+
+        typedef [switch_type(int32)] union {
+		[case(DRSUAPI_DC_INFO_CTR_1)]  drsuapi_DsGetDCInfoCtr1  ctr1;
+		[case(DRSUAPI_DC_INFO_CTR_2)]  drsuapi_DsGetDCInfoCtr2  ctr2;
+		[case(DRSUAPI_DC_INFO_CTR_3)]  drsuapi_DsGetDCInfoCtr3  ctr3;
+		[case(DRSUAPI_DC_CONNECTION_CTR_01)] drsuapi_DsGetDCConnectionCtr01 ctr01;
+	} drsuapi_DsGetDCInfoCtr;
+
+	WERROR drsuapi_DsGetDomainControllerInfo(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsGetDCInfoRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsGetDCInfoCtr *ctr
+		);
+
+	/*****************/
+        /* Function 0x11 */
+	typedef [public,noprint] struct {
+		drsuapi_DsReplicaObjectListItem *next_object;
+		drsuapi_DsReplicaObject object;
+	} drsuapi_DsReplicaObjectListItem;
+
+	/*
+	 * The DsAddEntry() call which creates a nTDSDSA object,
+	 * also adds a servicePrincipalName in the following form
+	 * to the computer account of the new domain controller
+	 * referenced by the "serverReferenece" attribute.
+	 *
+	 * E3514235-4B06-11D1-AB04-00C04FC2DCD2/<new-ntdsdsa-object-guid-as-string>/<domain-dns-name>
+	 *
+	 * also note that the "serverReference" isn't added to the new object!
+	 */
+	const char *DRSUAPI_NTDSDSA_KRB5_SERVICE_GUID = "E3514235-4B06-11D1-AB04-00C04FC2DCD2";
+
+	/*
+	 * please note the the current idl
+	 * for DsAddEntry does only parse
+	 * what I saw between 2 w2k3 boxes
+	 * in my dssync experiments I got some other replies
+	 * so all I want to say is that this is very incomplete yet...
+	 * --metze
+	 */
+	typedef struct {
+		drsuapi_DsReplicaObjectListItem first_object;
+	} drsuapi_DsAddEntryRequest2;
+
+	typedef [switch_type(int32)] union {
+		[case(2)] drsuapi_DsAddEntryRequest2 req2;
+	} drsuapi_DsAddEntryRequest;
+
+	typedef struct {
+		uint32 unknown1;
+		WERROR status;
+		uint32 unknown2;
+		uint16 unknown3;
+	} drsuapi_DsAddEntryErrorInfoX;
+
+	typedef struct {
+		[range(0,10485760)] uint32 size;
+		[size_is(size)] uint8 *data;
+	} drsuapi_DsAddEntryExtraErrorBuffer;
+
+	typedef struct {
+		drsuapi_DsAddEntryErrorInfoX error;
+		drsuapi_DsAttributeId attid;
+		uint32 unknown2;
+		drsuapi_DsAddEntryExtraErrorBuffer buffer;
+	} drsuapi_DsAddEntryExtraError1;
+
+	typedef /*[noprint]*/ struct {
+		drsuapi_DsAddEntryErrorListItem1 *next;
+		drsuapi_DsAddEntryExtraError1 error;
+	} drsuapi_DsAddEntryErrorListItem1;
+
+	typedef struct {
+		drsuapi_DsReplicaObjectIdentifier *id;
+		WERROR status;
+		drsuapi_DsAddEntryErrorListItem1 first;
+	} drsuapi_DsAddEntryErrorInfo1;
+
+	typedef [switch_type(uint32)] union {
+		[case(1)] drsuapi_DsAddEntryErrorInfo1 error1;
+/*		[case(2)] drsuapi_DsAddEntryErrorInfo2 error2;
+		[case(3)] drsuapi_DsAddEntryErrorInfo3 error3;
+*/		[case(4)] drsuapi_DsAddEntryErrorInfoX errorX;
+		[case(5)] drsuapi_DsAddEntryErrorInfoX errorX;
+		[case(6)] drsuapi_DsAddEntryErrorInfoX errorX;
+		[case(7)] drsuapi_DsAddEntryErrorInfoX errorX;
+	} drsuapi_DsAddEntryErrorInfo;
+
+	typedef struct {
+		WERROR status;
+		uint32 level;
+		[switch_is(level)] drsuapi_DsAddEntryErrorInfo *info;
+	} drsuapi_DsAddEntryError1;
+
+	typedef [switch_type(uint32)] union {
+		[case(1)] drsuapi_DsAddEntryError1 info1;
+	} drsuapi_DsAddEntryError;
+
+	typedef struct {
+		GUID guid;
+		dom_sid28 sid;
+	} drsuapi_DsReplicaObjectIdentifier2;
+
+	typedef struct {
+		drsuapi_DsReplicaObjectIdentifier *id;
+		uint32 unknown1;
+		drsuapi_DsAddEntryErrorInfoX error;
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsReplicaObjectIdentifier2 *objects;
+	} drsuapi_DsAddEntryCtr2;
+
+	typedef struct {
+		drsuapi_DsReplicaObjectIdentifier *id;
+		uint32 level;
+		[switch_is(level)] drsuapi_DsAddEntryError *error;
+		[range(0,10000)] uint32 count;
+		[size_is(count)] drsuapi_DsReplicaObjectIdentifier2 *objects;
+	} drsuapi_DsAddEntryCtr3;
+
+	typedef [switch_type(int32)] union {
+		[case(2)] drsuapi_DsAddEntryCtr2 ctr2;
+		[case(3)] drsuapi_DsAddEntryCtr3 ctr3;
+	} drsuapi_DsAddEntryCtr;
+
+	[public] WERROR drsuapi_DsAddEntry(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref,switch_is(level)] drsuapi_DsAddEntryRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref,switch_is(*level_out)] drsuapi_DsAddEntryCtr *ctr
+		);
+
+	/*****************/
+        /* Function 0x12 */
+	[todo] WERROR DRSUAPI_EXECUTE_KCC();
+
+	/*****************/
+	/* Function 0x13 */
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_REPLICA_GET_INFO				= 1,
+		DRSUAPI_DS_REPLICA_GET_INFO2				= 2
+	} drsuapi_DsReplicaGetInfoLevel;
+
+	typedef [v1_enum] enum {
+		DRSUAPI_DS_REPLICA_INFO_NEIGHBORS			= 0,
+		DRSUAPI_DS_REPLICA_INFO_CURSORS				= 1,
+		DRSUAPI_DS_REPLICA_INFO_OBJ_METADATA			= 2,
+		DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES	= 3,
+		DRSUAPI_DS_REPLICA_INFO_KCC_DSA_LINK_FAILURES 		= 4,
+		DRSUAPI_DS_REPLICA_INFO_PENDING_OPS 			= 5,
+		DRSUAPI_DS_REPLICA_INFO_ATTRIBUTE_VALUE_METADATA	= 6,
+		DRSUAPI_DS_REPLICA_INFO_CURSORS2			= 7,
+		DRSUAPI_DS_REPLICA_INFO_CURSORS3			= 8,
+		DRSUAPI_DS_REPLICA_INFO_OBJ_METADATA2			= 9,
+		DRSUAPI_DS_REPLICA_INFO_ATTRIBUTE_VALUE_METADATA2	= 10,
+		DRSUAPI_DS_REPLICA_INFO_NEIGHBORS02			= -2,
+		DRSUAPI_DS_REPLICA_INFO_CONNECTIONS04			= -4,
+		DRSUAPI_DS_REPLICA_INFO_CURSORS05			= -5,
+		DRSUAPI_DS_REPLICA_INFO_06				= -6
+	} drsuapi_DsReplicaInfoType;
+
+	typedef struct {
+		drsuapi_DsReplicaInfoType info_type;
+		[charset(UTF16),string] uint16 *object_dn;
+		GUID guid1;
+	} drsuapi_DsReplicaGetInfoRequest1;
+
+	typedef struct {
+		drsuapi_DsReplicaInfoType info_type;
+		[charset(UTF16),string] uint16 *object_dn;
+		GUID guid1;
+		uint32 unknown1;
+		[charset(UTF16),string] uint16 *string1;
+		[charset(UTF16),string] uint16 *string2;
+		uint32 unknown2;
+	} drsuapi_DsReplicaGetInfoRequest2;
+
+	typedef [switch_type(drsuapi_DsReplicaGetInfoLevel)] union {
+		[case(DRSUAPI_DS_REPLICA_GET_INFO)] drsuapi_DsReplicaGetInfoRequest1 req1;
+		[case(DRSUAPI_DS_REPLICA_GET_INFO2)] drsuapi_DsReplicaGetInfoRequest2 req2;
+	} drsuapi_DsReplicaGetInfoRequest;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *naming_context_dn;
+		[charset(UTF16),string] uint16 *source_dsa_obj_dn;
+		[charset(UTF16),string] uint16 *source_dsa_address;
+		[charset(UTF16),string] uint16 *transport_obj_dn;
+		drsuapi_DsReplicaNeighbourFlags replica_flags;
+		uint32 reserved;
+		GUID naming_context_obj_guid;
+		GUID source_dsa_obj_guid;
+		GUID source_dsa_invocation_id;
+		GUID transport_obj_guid;
+		hyper tmp_highest_usn;
+		hyper highest_usn;
+		NTTIME last_success;
+		NTTIME last_attempt;
+		WERROR result_last_attempt;
+		uint32 consecutive_sync_failures;
+	} drsuapi_DsReplicaNeighbour;
+
+	typedef struct {
+		uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplicaNeighbour array[];
+	} drsuapi_DsReplicaNeighbourCtr;
+
+	typedef struct {
+		uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplicaCursor array[];
+	} drsuapi_DsReplicaCursorCtr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *attribute_name;
+		uint32 version;
+		NTTIME originating_change_time;
+		GUID originating_invocation_id;
+		hyper originating_usn;
+		hyper local_usn;
+	} drsuapi_DsReplicaObjMetaData;
+
+	typedef struct {
+		uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplicaObjMetaData array[];
+	} drsuapi_DsReplicaObjMetaDataCtr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *dsa_obj_dn;
+		GUID dsa_obj_guid;
+		NTTIME first_failure;
+		uint32 num_failures;
+		WERROR last_result;
+	} drsuapi_DsReplicaKccDsaFailure;
+
+	typedef struct {
+		uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplicaKccDsaFailure array[];
+	} drsuapi_DsReplicaKccDsaFailuresCtr;
+
+	typedef enum {
+		DRSUAPI_DS_REPLICA_OP_TYPE_SYNC		= 0,
+		DRSUAPI_DS_REPLICA_OP_TYPE_ADD		= 1,
+		DRSUAPI_DS_REPLICA_OP_TYPE_DELETE	= 2,
+		DRSUAPI_DS_REPLICA_OP_TYPE_MODIFY	= 3,
+		DRSUAPI_DS_REPLICA_OP_TYPE_UPDATE_REFS	= 4
+	} drsuapi_DsReplicaOpType;
+
+	typedef [switch_type(drsuapi_DsReplicaOpType)] union {
+		[case(DRSUAPI_DS_REPLICA_OP_TYPE_SYNC)]		drsuapi_DsReplicaSyncOptions sync;
+		[case(DRSUAPI_DS_REPLICA_OP_TYPE_ADD)]		drsuapi_DsReplicaAddOptions add;
+		[case(DRSUAPI_DS_REPLICA_OP_TYPE_DELETE)]	drsuapi_DsReplicaDeleteOptions op_delete;
+		[case(DRSUAPI_DS_REPLICA_OP_TYPE_MODIFY)]	drsuapi_DsReplicaModifyOptions modify;
+		[case(DRSUAPI_DS_REPLICA_OP_TYPE_UPDATE_REFS)]	drsuapi_DsReplicaUpdateRefsOptions update_refs;
+		[default] uint32 unknown;
+	} drsuapi_DsRplicaOpOptions;
+
+	typedef struct {
+		NTTIME operation_start;
+		uint32 serial_num; /* unique till reboot */
+		uint32 priority;
+		drsuapi_DsReplicaOpType operation_type;
+		[switch_is(operation_type)] drsuapi_DsRplicaOpOptions options;
+		[charset(UTF16),string] uint16 *nc_dn;
+		[charset(UTF16),string] uint16 *remote_dsa_obj_dn;
+		[charset(UTF16),string] uint16 *remote_dsa_address;
+		GUID nc_obj_guid;
+		GUID remote_dsa_obj_guid;
+	} drsuapi_DsReplicaOp;
+
+	typedef struct {
+		NTTIME time;
+		uint32 count;
+		[size_is(count)] drsuapi_DsReplicaOp array[];
+	} drsuapi_DsReplicaOpCtr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *attribute_name;
+		[charset(UTF16),string] uint16 *object_dn;
+		[value(ndr_size_DATA_BLOB(0,binary,0))] uint32 __ndr_size_binary;
+		DATA_BLOB *binary;
+		NTTIME deleted;
+		NTTIME created;
+		uint32 version;
+		NTTIME originating_change_time;
+		GUID originating_invocation_id;
+		hyper originating_usn;
+		hyper local_usn;
+	} drsuapi_DsReplicaAttrValMetaData;
+
+	typedef struct {
+		uint32 count;
+		int32 enumeration_context;
+		[size_is(count)] drsuapi_DsReplicaAttrValMetaData array[];
+	} drsuapi_DsReplicaAttrValMetaDataCtr;
+
+	typedef struct {
+		uint32 count;
+		int32 enumeration_context;
+		[size_is(count)] drsuapi_DsReplicaCursor2 array[];
+	} drsuapi_DsReplicaCursor2Ctr;
+
+	typedef struct {
+		GUID source_dsa_invocation_id;
+		hyper highest_usn;
+		NTTIME last_sync_success;
+		[charset(UTF16),string] uint16 *source_dsa_obj_dn;
+	} drsuapi_DsReplicaCursor3;
+
+	typedef struct {
+		uint32 count;
+		int32 enumeration_context;
+		[size_is(count)] drsuapi_DsReplicaCursor3 array[];
+	} drsuapi_DsReplicaCursor3Ctr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *attribute_name;
+		uint32 version;
+		NTTIME originating_change_time;
+		GUID originating_invocation_id;
+		hyper originating_usn;
+		hyper local_usn;
+		[charset(UTF16),string] uint16 *originating_dsa_dn;
+	} drsuapi_DsReplicaObjMetaData2;
+
+	typedef struct {
+		uint32 count;
+		int32 enumeration_context;
+		[size_is(count)] drsuapi_DsReplicaObjMetaData2 array[];
+	} drsuapi_DsReplicaObjMetaData2Ctr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *attribute_name;
+		[charset(UTF16),string] uint16 *object_dn;
+		[value(ndr_size_DATA_BLOB(0,binary,0))] uint32 __ndr_size_binary;
+		DATA_BLOB *binary;
+		NTTIME deleted;
+		NTTIME created;
+		uint32 version;
+		NTTIME originating_change_time;
+		GUID originating_invocation_id;
+		hyper originating_usn;
+		hyper local_usn;
+		[charset(UTF16),string] uint16 *originating_dsa_dn;
+	} drsuapi_DsReplicaAttrValMetaData2;
+
+	typedef struct {
+		uint32 count;
+		int32 enumeration_context;
+		[size_is(count)] drsuapi_DsReplicaAttrValMetaData2 array[];
+	} drsuapi_DsReplicaAttrValMetaData2Ctr;
+
+	typedef struct {
+		hyper u1; /* session number? */
+		uint32 u2;
+		uint32 u3;
+		GUID bind_guid;
+		NTTIME_1sec bind_time;
+		[flag(NDR_BIG_ENDIAN)] ipv4address client_ip_address;
+		uint32 u5; /* this is the same value the client used as pid in the DsBindInfoX struct */
+	} drsuapi_DsReplicaConnection04;
+
+	typedef struct {
+		[range(0,10000)] uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplicaConnection04 array[];
+	} drsuapi_DsReplicaConnection04Ctr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *str1;
+		uint32 u1;
+		uint32 u2;
+		uint32 u3;
+		uint32 u4;
+		uint32 u5;
+		hyper u6;
+		uint32 u7;
+	} drsuapi_DsReplica06;
+
+	typedef struct {
+		[range(0,256)] uint32 count;
+		uint32 reserved;
+		[size_is(count)] drsuapi_DsReplica06 array[];
+	} drsuapi_DsReplica06Ctr;
+
+	typedef [switch_type(drsuapi_DsReplicaInfoType)] union {
+		[case(DRSUAPI_DS_REPLICA_INFO_NEIGHBORS)] drsuapi_DsReplicaNeighbourCtr *neighbours;
+		[case(DRSUAPI_DS_REPLICA_INFO_CURSORS)] drsuapi_DsReplicaCursorCtr *cursors;
+		[case(DRSUAPI_DS_REPLICA_INFO_OBJ_METADATA)] drsuapi_DsReplicaObjMetaDataCtr *objmetadata;
+		[case(DRSUAPI_DS_REPLICA_INFO_KCC_DSA_CONNECT_FAILURES)] drsuapi_DsReplicaKccDsaFailuresCtr *connectfailures;
+		[case(DRSUAPI_DS_REPLICA_INFO_KCC_DSA_LINK_FAILURES)] drsuapi_DsReplicaKccDsaFailuresCtr *linkfailures;
+		[case(DRSUAPI_DS_REPLICA_INFO_PENDING_OPS)] drsuapi_DsReplicaOpCtr *pendingops;
+		[case(DRSUAPI_DS_REPLICA_INFO_ATTRIBUTE_VALUE_METADATA)] drsuapi_DsReplicaAttrValMetaDataCtr *attrvalmetadata;
+		[case(DRSUAPI_DS_REPLICA_INFO_CURSORS2)] drsuapi_DsReplicaCursor2Ctr *cursors2;
+		[case(DRSUAPI_DS_REPLICA_INFO_CURSORS3)] drsuapi_DsReplicaCursor3Ctr *cursors3;
+		[case(DRSUAPI_DS_REPLICA_INFO_OBJ_METADATA2)] drsuapi_DsReplicaObjMetaData2Ctr *objmetadata2;
+		[case(DRSUAPI_DS_REPLICA_INFO_ATTRIBUTE_VALUE_METADATA2)] drsuapi_DsReplicaAttrValMetaData2Ctr *attrvalmetadata2;
+		[case(DRSUAPI_DS_REPLICA_INFO_NEIGHBORS02)] drsuapi_DsReplicaNeighbourCtr *neighbours02;
+		[case(DRSUAPI_DS_REPLICA_INFO_CONNECTIONS04)] drsuapi_DsReplicaConnection04Ctr *connections04;
+		[case(DRSUAPI_DS_REPLICA_INFO_CURSORS05)] drsuapi_DsReplicaCursorCtrEx *cursors05;
+		[case(DRSUAPI_DS_REPLICA_INFO_06)] drsuapi_DsReplica06Ctr *i06;
+	} drsuapi_DsReplicaInfo;
+
+	WERROR drsuapi_DsReplicaGetInfo(
+		[in] policy_handle *bind_handle,
+		[in] drsuapi_DsReplicaGetInfoLevel level,
+		[in,ref,switch_is(level)] drsuapi_DsReplicaGetInfoRequest *req,
+		[out,ref] drsuapi_DsReplicaInfoType *info_type,
+		[out,ref,switch_is(*info_type)] drsuapi_DsReplicaInfo *info
+		);
+
+	/*****************/
+        /* Function 0x14 */
+	[todo] WERROR DRSUAPI_ADD_SID_HISTORY();
+
+	/*****************/
+        /* Function 0x15 */
+
+	typedef struct {
+		[range(0,10000)] uint32 num_entries;
+		[size_is(num_entries)] drsuapi_DsGetMembershipsCtr1 **ctrl_array;
+	} drsuapi_DsGetMemberships2Ctr1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetMembershipsCtr1 ctr1;
+	} drsuapi_DsGetMemberships2Ctr;
+
+	typedef struct {
+		[range(1,10000)] uint32 num_req;
+		[size_is(num_req)] drsuapi_DsGetMembershipsRequest1 **req_array;
+	} drsuapi_DsGetMemberships2Request1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_DsGetMemberships2Request1 req1;
+	} drsuapi_DsGetMemberships2Request;
+
+	WERROR drsuapi_DsGetMemberships2(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref] [switch_is(level)] drsuapi_DsGetMemberships2Request *req,
+		[out,ref] int32 *level_out,
+		[out,ref] [switch_is(*level_out)] drsuapi_DsGetMemberships2Ctr *ctr
+		);
+
+	/*****************/
+        /* Function 0x16 */
+	[todo] WERROR DRSUAPI_REPLICA_VERIFY_OBJECTS();
+
+	/*****************/
+        /* Function 0x17 */
+	[todo] WERROR DRSUAPI_GET_OBJECT_EXISTENCE();
+
+	/*****************/
+        /* Function 0x18 */
+	typedef struct {
+		WERROR error_code;
+		uint32 site_cost;
+	} drsuapi_DsSiteCostInfo;
+
+	typedef struct {
+		[range(0,10000)] uint32 num_info;
+		[size_is(num_info)] drsuapi_DsSiteCostInfo *info;
+		uint32 unknown;
+	} drsuapi_QuerySitesByCostCtr1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_QuerySitesByCostCtr1 ctr1;
+	} drsuapi_QuerySitesByCostCtr;
+
+	typedef struct {
+		[charset(UTF16),string] uint16 *site_from;
+		[range(1,10000)] uint32 num_req;
+		[size_is(num_req)] [charset(UTF16),string] uint16 **site_to;
+		uint32 flags;
+	} drsuapi_QuerySitesByCostRequest1;
+
+	typedef [switch_type(int32)] union {
+		[case(1)] drsuapi_QuerySitesByCostRequest1 req1;
+	} drsuapi_QuerySitesByCostRequest;
+
+	WERROR drsuapi_QuerySitesByCost(
+		[in] policy_handle *bind_handle,
+		[in] int32 level,
+		[in,ref] [switch_is(level)] drsuapi_QuerySitesByCostRequest *req,
+		[out,ref] int32 *level_out,
+		[out,ref] [switch_is(*level_out)] drsuapi_QuerySitesByCostCtr *ctr
+	);
+}
diff --git a/librpc/ndr/ndr_drsuapi.c b/librpc/ndr/ndr_drsuapi.c
new file mode 100644
index 0000000000..20674e221d
--- /dev/null
+++ b/librpc/ndr/ndr_drsuapi.c
@@ -0,0 +1,350 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   routines for printing some linked list structs in DRSUAPI
+
+   Copyright (C) Stefan (metze) Metzmacher 2005
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_drsuapi.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "../lib/util/asn1.h"
+#include "librpc/ndr/ndr_compression.h"
+
+void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
+					       const struct drsuapi_DsReplicaObjectListItem *r)
+{
+	ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItem");
+	ndr->depth++;
+	ndr_print_ptr(ndr, "next_object", r->next_object);
+	ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
+	ndr->depth--;
+	if (r->next_object) {
+		ndr_print_drsuapi_DsReplicaObjectListItem(ndr, "next_object", r->next_object);
+	}
+}
+
+void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name, const struct drsuapi_DsReplicaObjectListItemEx *r)
+{
+	ndr_print_struct(ndr, name, "drsuapi_DsReplicaObjectListItemEx");
+	ndr->depth++;
+	ndr_print_ptr(ndr, "next_object", r->next_object);
+	ndr_print_drsuapi_DsReplicaObject(ndr, "object", &r->object);
+	ndr_print_uint32(ndr, "is_nc_prefix", r->is_nc_prefix);
+	ndr_print_ptr(ndr, "parent_object_guid", r->parent_object_guid);
+	ndr->depth++;
+	if (r->parent_object_guid) {
+		ndr_print_GUID(ndr, "parent_object_guid", r->parent_object_guid);
+	}
+	ndr->depth--;
+	ndr_print_ptr(ndr, "meta_data_ctr", r->meta_data_ctr);
+	ndr->depth++;
+	if (r->meta_data_ctr) {
+		ndr_print_drsuapi_DsReplicaMetaDataCtr(ndr, "meta_data_ctr", r->meta_data_ctr);
+	}
+	ndr->depth--;
+	ndr->depth--;
+	if (r->next_object) {
+		ndr_print_drsuapi_DsReplicaObjectListItemEx(ndr, "next_object", r->next_object);
+	}
+}
+
+#define _OID_PUSH_CHECK(call) do { \
+	bool _status; \
+	_status = call; \
+	if (_status != true) { \
+		return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
+	} \
+} while (0)
+
+#define _OID_PULL_CHECK(call) do { \
+	bool _status; \
+	_status = call; \
+	if (_status != true) { \
+		return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "OID Conversion Error: %s\n", __location__); \
+	} \
+} while (0)
+
+enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_drsuapi_DsReplicaOID_oid(r->oid, 0)));
+		NDR_CHECK(ndr_push_unique_ptr(ndr, r->oid));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->oid) {
+			DATA_BLOB blob;
+
+			if (strncasecmp("ff", r->oid, 2) == 0) {
+				blob = strhex_to_data_blob(ndr, r->oid);
+				if (!blob.data) {
+					return ndr_push_error(ndr, NDR_ERR_SUBCONTEXT,
+							      "HEX String Conversion Error: %s\n",
+							      __location__);
+				}
+			} else {
+				_OID_PUSH_CHECK(ber_write_OID_String(&blob, r->oid));
+			}
+
+			NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, blob.length));
+			NDR_CHECK(ndr_push_array_uint8(ndr, NDR_SCALARS, blob.data, blob.length));
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r)
+{
+	uint32_t _ptr_oid;
+	TALLOC_CTX *_mem_save_oid_0;
+	if (ndr_flags & NDR_SCALARS) {
+		NDR_CHECK(ndr_pull_align(ndr, 4));
+		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->__ndr_size));
+		if (r->__ndr_size < 0 || r->__ndr_size > 10000) {
+			return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
+		}
+		NDR_CHECK(ndr_pull_generic_ptr(ndr, &_ptr_oid));
+		if (_ptr_oid) {
+			NDR_PULL_ALLOC(ndr, r->oid);
+		} else {
+			r->oid = NULL;
+		}
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->oid) {
+			DATA_BLOB _oid_array;
+			const char *_oid;
+
+			_mem_save_oid_0 = NDR_PULL_GET_MEM_CTX(ndr);
+			NDR_PULL_SET_MEM_CTX(ndr, ndr, 0);
+			NDR_CHECK(ndr_pull_array_size(ndr, &r->oid));
+			_oid_array.length = ndr_get_array_size(ndr, &r->oid);
+			NDR_PULL_ALLOC_N(ndr, _oid_array.data, _oid_array.length);
+			NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, _oid_array.data, _oid_array.length));
+			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_oid_0, 0);
+
+			if (_oid_array.length && _oid_array.data[0] == 0xFF) {
+				_oid = data_blob_hex_string(ndr, &_oid_array);
+				NDR_ERR_HAVE_NO_MEMORY(_oid);
+			} else {
+				_OID_PULL_CHECK(ber_read_OID_String(ndr, _oid_array, &_oid));
+			}
+			data_blob_free(&_oid_array);
+			talloc_steal(r->oid, _oid);
+			r->oid = _oid;
+		}
+		if (r->oid) {
+			NDR_CHECK(ndr_check_array_size(ndr, (void*)&r->oid, r->__ndr_size));
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags)
+{
+	DATA_BLOB _blob;
+	size_t ret = 0;
+
+	if (!oid) return 0;
+
+	if (strncasecmp("ff", oid, 2) == 0) {
+		_blob = strhex_to_data_blob(NULL, oid);
+		if (_blob.data) {
+			ret = _blob.length;
+		}
+	} else {
+		if (ber_write_OID_String(&_blob, oid)) {
+			ret = _blob.length;
+		}
+	}
+	data_blob_free(&_blob);
+	return ret;
+}
+
+enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr1 *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		uint32_t decompressed_length = 0;
+		uint32_t compressed_length = 0;
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					decompressed_length = _ndr_ts_compressed->offset;
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+				}
+				compressed_length = _ndr_ts->offset;
+				talloc_free(_ndr_ts);
+			}
+		}
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
+		NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+				}
+				NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
+			}
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesMSZIPCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesMSZIPCtr6 *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		uint32_t decompressed_length = 0;
+		uint32_t compressed_length = 0;
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					decompressed_length = _ndr_ts_compressed->offset;
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+				}
+				compressed_length = _ndr_ts->offset;
+				talloc_free(_ndr_ts);
+			}
+		}
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
+		NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_MSZIP, -1));
+				}
+				NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
+			}
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr1(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr1 *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		uint32_t decompressed_length = 0;
+		uint32_t compressed_length = 0;
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					decompressed_length = _ndr_ts_compressed->offset;
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+				}
+				compressed_length = _ndr_ts->offset;
+				talloc_free(_ndr_ts);
+			}
+		}
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
+		NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr1TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+				}
+				NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
+			}
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+enum ndr_err_code ndr_push_drsuapi_DsGetNCChangesXPRESSCtr6(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsGetNCChangesXPRESSCtr6 *r)
+{
+	if (ndr_flags & NDR_SCALARS) {
+		uint32_t decompressed_length = 0;
+		uint32_t compressed_length = 0;
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					decompressed_length = _ndr_ts_compressed->offset;
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+				}
+				compressed_length = _ndr_ts->offset;
+				talloc_free(_ndr_ts);
+			}
+		}
+		NDR_CHECK(ndr_push_align(ndr, 4));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, decompressed_length));
+		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, compressed_length));
+		NDR_CHECK(ndr_push_unique_ptr(ndr, r->ts));
+	}
+	if (ndr_flags & NDR_BUFFERS) {
+		if (r->ts) {
+			{
+				struct ndr_push *_ndr_ts;
+				NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_ts, 4, -1));
+				{
+					struct ndr_push *_ndr_ts_compressed;
+					NDR_CHECK(ndr_push_compression_start(_ndr_ts, &_ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+					NDR_CHECK(ndr_push_drsuapi_DsGetNCChangesCtr6TS(_ndr_ts_compressed, NDR_SCALARS|NDR_BUFFERS, r->ts));
+					NDR_CHECK(ndr_push_compression_end(_ndr_ts, _ndr_ts_compressed, NDR_COMPRESSION_XPRESS, -1));
+				}
+				NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_ts, 4, -1));
+			}
+		}
+	}
+	return NDR_ERR_SUCCESS;
+}
diff --git a/librpc/ndr/ndr_drsuapi.h b/librpc/ndr/ndr_drsuapi.h
new file mode 100644
index 0000000000..12c2c78bde
--- /dev/null
+++ b/librpc/ndr/ndr_drsuapi.h
@@ -0,0 +1,35 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   routines for printing some linked list structs in DRSUAPI
+
+   Copyright (C) Stefan (metze) Metzmacher 2005-2006
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBRPC_NDR_NDR_DRSUAPI_H
+#define _LIBRPC_NDR_NDR_DRSUAPI_H
+
+void ndr_print_drsuapi_DsReplicaObjectListItem(struct ndr_print *ndr, const char *name,
+					       const struct drsuapi_DsReplicaObjectListItem *r);
+
+void ndr_print_drsuapi_DsReplicaObjectListItemEx(struct ndr_print *ndr, const char *name,
+						 const struct drsuapi_DsReplicaObjectListItemEx *r);
+
+enum ndr_err_code ndr_push_drsuapi_DsReplicaOID(struct ndr_push *ndr, int ndr_flags, const struct drsuapi_DsReplicaOID *r);
+enum ndr_err_code ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, struct drsuapi_DsReplicaOID *r);
+size_t ndr_size_drsuapi_DsReplicaOID_oid(const char *oid, int flags);
+
+#endif /* _LIBRPC_NDR_NDR_DRSUAPI_H */