Add missing file. Also refer to LAG MACsec secY

Author: sasubrata

lag/macsec/dataplane/dataplane.yaml

@@ -0,0 +1,45 @@
+components:
+  schemas:
+    SecureEntity.DataPlane:
+      description: >-
+        A container of data plane properties.
+      type: object
+      properties:
+        choice:
+          description: >-
+            Choose "encapsulation" so that data packets are sent with MACsec encapsulation. Choose "no_encapsulation" so that data packets are sent without MACsec encapsulation.
+          type: string
+          default: encapsulation
+          x-field-uid: 1
+          x-enum:
+            encapsulation:
+              x-field-uid: 1
+            no_encapsulation:
+              x-field-uid: 2
+        encapsulation:
+          description: >-
+            A container of encapsulation properties for a secure entity(SecY).
+          $ref: './tx.yaml#/components/schemas/SecureEntity.DataPlane.Encapsulation'
+          x-field-uid: 2
+
+    SecureEntity.DataPlane.Encapsulation:
+      description: >-
+        A container of encapsulation properties for a secure entity(SecY).
+      type: object
+      required: [crypto_engine]
+      properties:
+        tx:
+          description: >-
+            Tx properties of SecY.
+          $ref: './tx.yaml#/components/schemas/SecureEntity.DataPlane.Tx'
+          x-field-uid: 1
+        rx:
+          description: >-
+            Rx properties of SecY.
+          $ref: './rx.yaml#/components/schemas/SecureEntity.DataPlane.Rx'
+          x-field-uid: 2
+        crypto_engine:
+          description: >-
+            Crypto engine properties of SecY.
+          $ref: './cryptoengine.yaml#/components/schemas/SecureEntity.CryptoEngine'
+          x-field-uid: 3