diff --git a/vendor/github.com/cboling/omci/generated/authenticationsecuritymethod.go b/vendor/github.com/cboling/omci/generated/authenticationsecuritymethod.go
new file mode 100644
index 0000000..58b64dd
--- /dev/null
+++ b/vendor/github.com/cboling/omci/generated/authenticationsecuritymethod.go
@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ *
+ * 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"
+
+const AuthenticationSecurityMethodClassId ClassID = ClassID(148)
+
+var authenticationsecuritymethodBME *ManagedEntityDefinition
+
+// AuthenticationSecurityMethod (class ID #148)
+//	The authentication security method defines the user ID and password configuration to establish a
+//	session between a client and a server. This object may be used in the role of the client or
+//	server. An instance of this ME is created by the OLT if authenticated communication is
+//	necessary.
+//
+//	Relationships
+//		One instance of this management entity may be associated with a network address ME. This ME may
+//		also be cited by other MEs that require authentication parameter management.
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID: This attribute uniquely identifies each instance of this ME. The value 0xFFFF
+//			is reserved. (R, setbycreate) (mandatory) (2 bytes)
+//
+//		Validation Scheme
+//			(R, W) (mandatory) (1 byte)
+//
+//		Username 1
+//			Username 1:	This string attribute is the user name. If the string is shorter than 25 bytes, it
+//			must be null terminated (Note). (R, W) (mandatory) (25 bytes)
+//
+//		Password
+//			Password:	This string attribute is the password. If the string is shorter than 25 bytes, it must
+//			be null terminated. (R, W) (mandatory) (25 bytes)
+//
+//		Realm
+//			Realm:	This string attribute specifies the realm used in digest authentication. If the string is
+//			shorter than 25 bytes, it must be null terminated. (R, W) (mandatory) (25 bytes)
+//
+//		Username 2
+//			NOTE – The total username is the concatenation of the username 1 and username 2 attributes if
+//			and only if: a) username 1 comprises 25 non-null characters; b) username 2 is supported by the
+//			ONU; and c) username 2 contains a leading non-null character string. Otherwise, the total
+//			username is simply the value of the username 1 attribute.
+//
+type AuthenticationSecurityMethod struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	authenticationsecuritymethodBME = &ManagedEntityDefinition{
+		Name:    "AuthenticationSecurityMethod",
+		ClassID: 148,
+		MessageTypes: mapset.NewSetWith(
+			Create,
+			Delete,
+			Get,
+			Set,
+		),
+		AllowedAttributeMask: 0XF800,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0: Uint16Field("ManagedEntityId", 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, false, 0),
+			1: ByteField("ValidationScheme", 0, mapset.NewSetWith(Read, Write), false, false, false, false, 1),
+			2: MultiByteField("Username1", 25, nil, mapset.NewSetWith(Read, Write), false, false, false, false, 2),
+			3: MultiByteField("Password", 25, nil, mapset.NewSetWith(Read, Write), false, false, false, false, 3),
+			4: MultiByteField("Realm", 25, nil, mapset.NewSetWith(Read, Write), false, false, false, false, 4),
+			5: MultiByteField("Username2", 25, nil, mapset.NewSetWith(Read, Write), false, false, true, false, 5),
+		},
+	}
+}
+
+// NewAuthenticationSecurityMethod (class ID 148 creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from the wire, about to be sent on the wire.
+func NewAuthenticationSecurityMethod(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(authenticationsecuritymethodBME, params...)
+}