opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/vendorextension/v6extension/V6Error.java

   1 package org.opendaylight.controller.protocol_plugin.openflow.vendorextension.v6extension;
   2
   3 import java.nio.ByteBuffer;
   4
   5 import org.apache.commons.lang3.builder.EqualsBuilder;
   6 import org.apache.commons.lang3.builder.HashCodeBuilder;
   7 import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
   8 import org.openflow.protocol.OFError;
   9
  10 public class V6Error extends OFError {
  11         private static final long serialVersionUID = 1L;
  12         public static int MINIMUM_LENGTH = 20;//OfHdr(8) + NXET_VENDOR(2) + NXEC_VENDOR_ERROR(2) + struct nx_vendor_error(8)
  13         public static final short NICIRA_VENDOR_ERRORTYPE = (short)0xb0c2;
  14         protected int V6VendorId;
  15     protected short V6VendorErrorType;
  16     protected short V6VendorErrorCode;
  17     protected byte[] V6ErrorData;
  18
  19     public V6Error(OFError e) {
  20         this.length = (short)e.getLengthU();
  21         this.errorType = e.getErrorType();
  22         this.errorCode = e.getErrorCode();
  23         this.xid = e.getXid();
  24     }
  25
  26     @Override
  27     public void readFrom(ByteBuffer data) {
  28         this.V6VendorId = data.getInt();
  29         this.V6VendorErrorType = data.getShort();
  30         this.V6VendorErrorCode = data.getShort();
  31         int dataLength = this.getLengthU() - MINIMUM_LENGTH;
  32         if (dataLength > 0) {
  33             this.V6ErrorData = new byte[dataLength];
  34             data.get(this.V6ErrorData);
  35         }
  36     }
  37
  38     /**
  39      * @return the V6VendorId
  40      */
  41     public int getVendorId() {
  42         return V6VendorId;
  43     }
  44
  45     /**
  46      * @return the V6VendorErrorType
  47      */
  48     public short getVendorErrorType() {
  49         return V6VendorErrorType;
  50     }
  51
  52     /**
  53      * @return the VendorErrorType
  54      */
  55     public short getVendorErrorCode() {
  56         return V6VendorErrorCode;
  57     }
  58
  59     /**
  60      * @return the Error Bytes
  61      */
  62     public byte[] getError() {
  63         return V6ErrorData;
  64     }
  65
  66     @Override
  67     public int hashCode() {
  68         return HashCodeBuilder.reflectionHashCode(this);
  69     }
  70
  71     @Override
  72     public String toString() {
  73         return "V6Error[" + ReflectionToStringBuilder.toString(this) + "]";
  74     }
  75
  76     @Override
  77     public boolean equals(Object obj) {
  78         return EqualsBuilder.reflectionEquals(this, obj);
  79     }
  80 }