opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/Utils.java

   1
   2 /*
   3  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   4  *
   5  * This program and the accompanying materials are made available under the
   6  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  * and is available at http://www.eclipse.org/legal/epl-v10.html
   8  */
   9
  10 package org.opendaylight.controller.protocol_plugin.openflow.internal;
  11
  12 import org.openflow.protocol.OFError;
  13 import org.openflow.protocol.OFError.OFBadActionCode;
  14 import org.openflow.protocol.OFError.OFBadRequestCode;
  15 import org.openflow.protocol.OFError.OFErrorType;
  16 import org.openflow.protocol.OFError.OFFlowModFailedCode;
  17 import org.openflow.protocol.OFError.OFHelloFailedCode;
  18 import org.openflow.protocol.OFError.OFPortModFailedCode;
  19 import org.openflow.protocol.OFError.OFQueueOpFailedCode;
  20
  21 public abstract class Utils {
  22     public static String getOFErrorString(OFError error) {
  23         OFErrorType et = OFErrorType.values()[0xffff & error.getErrorType()];
  24         String errorStr = "Error : " + et.toString();
  25         switch (et) {
  26         case OFPET_HELLO_FAILED:
  27             OFHelloFailedCode hfc = OFHelloFailedCode.values()[0xffff & error
  28                     .getErrorCode()];
  29             errorStr += " " + hfc.toString();
  30             break;
  31         case OFPET_BAD_REQUEST:
  32             OFBadRequestCode brc = OFBadRequestCode.values()[0xffff & error
  33                     .getErrorCode()];
  34             errorStr += " " + brc.toString();
  35             break;
  36         case OFPET_BAD_ACTION:
  37             OFBadActionCode bac = OFBadActionCode.values()[0xffff & error
  38                     .getErrorCode()];
  39             errorStr += " " + bac.toString();
  40             break;
  41         case OFPET_FLOW_MOD_FAILED:
  42             OFFlowModFailedCode fmfc = OFFlowModFailedCode.values()[0xffff & error
  43                     .getErrorCode()];
  44             errorStr += " " + fmfc.toString();
  45             break;
  46         case OFPET_PORT_MOD_FAILED:
  47             OFPortModFailedCode pmfc = OFPortModFailedCode.values()[0xffff & error
  48                     .getErrorCode()];
  49             errorStr += " " + pmfc.toString();
  50             break;
  51         case OFPET_QUEUE_OP_FAILED:
  52             OFQueueOpFailedCode qofc = OFQueueOpFailedCode.values()[0xffff & error
  53                     .getErrorCode()];
  54             errorStr += " " + qofc.toString();
  55             break;
  56         default:
  57             break;
  58         }
  59         return errorStr;
  60     }
  61 }