[ONOS-4166] Store device capapbilities using network config

Change-Id: Ib085c516bec0ecf9845e009eca090aad9302fbb0
diff --git a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepNodeListener.java b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepNodeListener.java
index a02a744..c014c8e 100644
--- a/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepNodeListener.java
+++ b/protocols/pcep/api/src/main/java/org/onosproject/pcep/controller/PcepNodeListener.java
@@ -25,12 +25,12 @@
      *
      * @param pc PCEP client details
      */
-    void addNode(PcepClient pc);
+    void addDevicePcepConfig(PcepClient pc);
 
     /**
      * Notifies that the node was removed.
      *
      * @param pccId PCEP client ID
      */
-    void deleteNode(PccId pccId);
+    void deleteDevicePcepConfig(PccId pccId);
 }
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java
index bbad497..e8c52cc 100644
--- a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepChannelHandler.java
@@ -261,7 +261,7 @@
                         disconnectDuplicate(h);
                     } else {
                         h.setState(ESTABLISHED);
-                        //Session is established, add a PCEP device
+                        //Session is established, add a network configuration with LSR id and device capabilities.
                         h.addNode();
                     }
                 }
@@ -472,14 +472,14 @@
     }
 
     /**
-     * Adds PCEP device once session is established.
+     * Adds PCEP device configuration with capabilities once session is established.
      */
     private void addNode() {
         pc.addNode(pc);
     }
 
     /**
-     * Deletes PCEP device when session is disconnected.
+     * Deletes PCEP device configuration when session is disconnected.
      */
     private void deleteNode() {
         pc.deleteNode(pc.getPccId());
diff --git a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java
index 20c2856..391aa7d 100644
--- a/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java
+++ b/protocols/pcep/ctl/src/main/java/org/onosproject/pcep/controller/impl/PcepClientControllerImpl.java
@@ -385,14 +385,14 @@
         @Override
         public void addNode(PcepClient pc) {
             for (PcepNodeListener l : pcepNodeListener) {
-                l.addNode(pc);
+                l.addDevicePcepConfig(pc);
             }
         }
 
         @Override
         public void deleteNode(PccId pccId) {
             for (PcepNodeListener l : pcepNodeListener) {
-                l.deleteNode(pccId);
+                l.deleteDevicePcepConfig(pccId);
             }
         }