diff --git a/generated/generalpurposebuffer.go b/generated/generalpurposebuffer.go
new file mode 100644
index 0000000..cd323bf
--- /dev/null
+++ b/generated/generalpurposebuffer.go
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ * Copyright 2020-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * NOTE: This file was generated, manual edits will be overwritten!
+ *
+ * Generated by 'goCodeGenerator.py':
+ *              https://github.com/cboling/OMCI-parser/README.md
+ */
+
+package generated
+
+import "github.com/deckarep/golang-set"
+
+// GeneralPurposeBufferClassID is the 16-bit ID for the OMCI
+// Managed entity General purpose buffer
+const GeneralPurposeBufferClassID ClassID = ClassID(308)
+
+var generalpurposebufferBME *ManagedEntityDefinition
+
+// GeneralPurposeBuffer (class ID #308)
+//	This ME is created by the OLT when needed to store the results of an operation, such as a test
+//	command, that needs to return a block of data of indeterminate size. The buffer is retrieved
+//	with get next operations, since its size is not known a priori. An instance of this ME is
+//	created and deleted by the OLT, and typically made known to an ONU ME or to an action through a
+//	pointer.
+//
+//	The ME is defined as generically as possible, such that it can be used for other applications
+//	that may not initially be apparent, such as logging. The format of its content is specific to
+//	each application, and is documented there.
+//
+//	The general purpose buffer is neither captured in an MIB upload, nor retained in a non-volatile
+//	ONU memory.
+//
+//	Relationships
+//		Through a pointer, the OLT may associate a general purpose buffer with an ME or an operation
+//		that has a need to create large or indeterminate blocks of data for subsequent upload.
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID: This attribute uniquely identifies each instance of this ME. (R, setbycreate)
+//			(mandatory) (2-bytes)
+//
+//		Maximum Size
+//			Maximum size: The ONU determines the actual size of the buffer table in the process of capturing
+//			the data directed to it. The maximum size attribute permits the OLT to restrict the maximum size
+//			of the buffer table. The value 0 indicates that the OLT imposes no limit on the size; it is
+//			recognized that ONU implementations will impose their own limits. The ONU will not create a
+//			buffer table larger than the value of this attribute. If the ONU cannot allocate enough memory
+//			to accommodate this size, it should deny the ME create action or a write operation that attempts
+//			to expand an existing ME. (R,-W, setbycreate) (optional) (4-bytes)
+//
+//		Buffer Table
+//			Buffer table:	This attribute is an octet string that contains the result of some operation
+//			performed on the ONU. The exact content depends on the operation, and is documented with the
+//			definition of each operation. (R) (mandatory) (N bytes)
+//
+type GeneralPurposeBuffer struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	generalpurposebufferBME = &ManagedEntityDefinition{
+		Name:    "GeneralPurposeBuffer",
+		ClassID: 308,
+		MessageTypes: mapset.NewSetWith(
+			Create,
+			Delete,
+			Get,
+			GetNext,
+		),
+		AllowedAttributeMask: 0xc000,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0: Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, 0),
+			1: Uint32Field("MaximumSize", UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, true, false, 1),
+			2: TableField("BufferTable", TableAttributeType, 0x4000, TableInfo{nil, -1}, mapset.NewSetWith(Read), true, false, false, 2),
+		},
+		Access:  CreatedByOlt,
+		Support: UnknownSupport,
+	}
+}
+
+// NewGeneralPurposeBuffer (class ID 308) creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from or transmitted to the OMCC.
+func NewGeneralPurposeBuffer(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(*generalpurposebufferBME, params...)
+}