Adding description for Flow Settings

device/rocev2/rocev2.yaml

@@ -54,6 +54,12 @@ components:
           x-field-uid: 4
         flow_settings:
           type: array
+          description: >-
+            This section has two views, Local End and Remote End.
+            Both views have same configurations. However, the remote and local peer IP addresses are interchanged.
+            This configuration allows you to configure RDMA flow over the same QP number from same source and destination.
+            Default value for commands at Remote peer is set to None.
+            So that by default, this remote peer does not initiate any traffic flow.
           items:
             $ref: './flowsettings.yaml#/components/schemas/RoCEv2.FlowSettings'
           x-field-uid: 5