Extend schema to add dynamic authorization (CoA) support

- Extend schema/switch.yml to support configuring
  DAC list (origin of CoA and DM messages), as well as
  configiguring DAS (port on which receive CoA + DM) etc.
- Extend state/unit.yml to report back to the cloud
  current DAS configuration and DAC config.

Signed-off-by: Oleksandr Mazur <oleksandr.mazur@plvision.eu>

schema/switch.yml

@@ -129,3 +129,58 @@ properties:
               type: integer
               maximum: 64
               minimum: 1
+      dynamic-authorization:
+        description:
+          Additional dynamic authorization (RFC 5176 compliant) - configure option for DAS that enable RM and CoA processing.
+        type: object
+        properties:
+          auth-type:
+            description:
+              Sets the accepted authorization types for dynamic RADIUS clients.
+              all - Selects all COA client authentication types. All authentication attributes must match for the authentication to succeed.
+              any - Selects any COA client authentication type. Any authentication attribute may match for the authentication to succeed.
+              session-key - Indicates that the session-key must match for authentication to succeed.
+            type: string
+            enum:
+            - all
+            - any
+            - session-key
+          bounce-port-ignore:
+            description:
+              Sets the switch to ignore bounce-port requests from dynamic authorization clients.
+            type: boolean
+            default: false
+          disable-port-ignore:
+            description:
+              Sets the switch to ignore requests from dynamic authorization clients.
+            type: boolean
+            default: false
+          ignore-server-key:
+            description:
+              Do not attmept to authenticate with the server key.
+            type: boolean
+            default: false
+          ignore-session-key:
+            description:
+              Do not attmept to authenticate with the session key.
+            type: boolean
+            default: false
+          server-key:
+            description:
+              Sets the shared secret to verify client COA requests for this server.
+            type: string
+          client:
+            description:
+              Configure DAC.
+            type: array
+            items:
+              type: object
+              properties:
+                address:
+                  description:
+                    A valid IP address or hostname of a DAC.
+                  type: string
+                server-key:
+                  description:
+                    Sets the shared secret to verify client COA requests for this server.
+                  type: string

state/unit.yml

@@ -74,4 +74,50 @@ properties:
         examples:
           - "ON"
           - "OFF"
-
+  ieee8021x:
+    description:
+      This section describes the global (device-wise) 802.1X (port access control) state and config applied.
+    type: object
+    properties:
+      dynamic-authorization:
+        description:
+          Reported DAS-related state info.
+        type: object
+        properties:
+          stats:
+            description:
+              Cumulative statistics for all configured DACs.
+            type: object
+            properties:
+              coa_req_received:
+                description:
+                  Number of CoA requests received.
+                type: number
+              coa_ack_sent:
+                description:
+                  Number of CoA ACK responses sent.
+                type: number
+              coa_nak_sent:
+                description:
+                  Number of CoA NAK responses sent.
+                type: number
+              coa_ignored:
+                description:
+                  Number of CoA requests ignored.
+                type: number
+              coa_wrong_attr:
+                description:
+                  Number of CoA requests received with invalid (unsupported) attributes.
+                type: number
+              coa_wrong_attr_value:
+                description:
+                  Number of CoA requests received with invalid (unsupported) attribute value.
+                type: number
+              coa_wrong_session_context:
+                description:
+                  Number of CoA requests received with inexisting session context.
+                type: number
+              administratively_prohibited_req:
+                description:
+                  Number of CoA requests that are sent if the NAS is configured to prohibit honoring of CoA-Request or Disconnect-Request packets for the specified session.
+                type: number