X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2Finternal%2FDiscoveryService.java;h=394be07dee2968b838377d8424ad8c70d49f4bce;hp=012807eee9ff622e5469a035b2a0e0e7b3294496;hb=4142ab5dce3021e6f6551aada26c7523cd134844;hpb=5466b63d3ad41fadf0aa4d5bf69b77c32f5d6638

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
index 012807eee9..394be07dee 100644
--- a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
+++ b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
@@ -125,7 +125,7 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
     private Boolean throttling = false; // if true, no more batching.
     private volatile Boolean shuttingDown = false;
 
-    private LLDPTLV chassisIdTlv, portIdTlv, ttlTlv, customTlv;
+    private LLDPTLV chassisIdTlv, systemNameTlv, portIdTlv, ttlTlv, customTlv;
     private IPluginOutConnectionService connectionOutService;
 
     class DiscoveryTransmit implements Runnable {
@@ -217,6 +217,11 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
         chassisIdTlv.setType(LLDPTLV.TLVType.ChassisID.getValue()).setLength((short) cidValue.length)
                 .setValue(cidValue);
 
+        // Create LLDP SystemName TLV
+        byte[] snValue = LLDPTLV.createSystemNameTLVValue(nodeConnector.getNode().toString());
+        systemNameTlv.setType(LLDPTLV.TLVType.SystemName.getValue()).setLength((short) snValue.length)
+                .setValue(snValue);
+
         // Create LLDP PortID TLV
         String portId = nodeConnector.getNodeConnectorIDString();
         byte[] pidValue = LLDPTLV.createPortIDTLVValue(portId);
@@ -233,7 +238,8 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
 
         // Create discovery pkt
         LLDP discoveryPkt = new LLDP();
-        discoveryPkt.setChassisId(chassisIdTlv).setPortId(portIdTlv).setTtl(ttlTlv).setOptionalTLVList(customList);
+        discoveryPkt.setChassisId(chassisIdTlv).setPortId(portIdTlv).setTtl(ttlTlv).setSystemNameId(systemNameTlv)
+                .setOptionalTLVList(customList);
 
         RawPacket rawPkt = null;
         try {
@@ -406,7 +412,7 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
 
         List<LLDPTLV> optionalTLVList = lldp.getOptionalTLVList();
         if (optionalTLVList == null) {
-            logger.info("The discovery packet with null custom option from {}", dstNodeConnector);
+            logger.warn("The discovery packet with null custom option from {}", dstNodeConnector);
             return false;
         }
 
@@ -1462,6 +1468,10 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
         chassisIdTlv = new LLDPTLV();
         chassisIdTlv.setType(LLDPTLV.TLVType.ChassisID.getValue());
 
+        // Create LLDP SystemName TLV
+        systemNameTlv = new LLDPTLV();
+        systemNameTlv.setType(LLDPTLV.TLVType.SystemName.getValue());
+
         // Create LLDP PortID TLV
         portIdTlv = new LLDPTLV();
         portIdTlv.setType(LLDPTLV.TLVType.PortID.getValue());