BUG-956 deadlock by rpc invocation - phase2

[openflowplugin.git] / openflowplugin / src / main / java / org / opendaylight / openflowplugin / openflow / md / OFConstants.java

diff --git a/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/OFConstants.java b/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/OFConstants.java
index 1c990651c283835dc3039073b8a4cc1dabaad8a9..bbc2786e5a4f010814e1bdaeaed19ea546485e72 100644 (file)
--- a/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/OFConstants.java
+++ b/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/OFConstants.java
@@ -1,10 +1,47 @@
+/**
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
 package org.opendaylight.openflowplugin.openflow.md;
 
+import java.math.BigInteger;
+
+/**
+ * OFP related constants
+ */
 public class OFConstants {
 
+    /** reserved port: process with normal L2/L3 switching  */
     public static final short OFPP_NORMAL = ((short)0xfffa);
+    /** reserved port: all physical ports except input port  */
     public static final short OFPP_ALL  = ((short)0xfffc);
+    /** reserved port: local openflow port  */
     public static final short OFPP_LOCAL = ((short)0xfffe);
+    
+    
+    /** openflow protocol 1.0 - version identifier */
+    public static final short OFP_VERSION_1_0 = 0x01;
+    /** openflow protocol 1.3 - version identifier */
+    public static final short OFP_VERSION_1_3 = 0x04;
+    
+    public static final Short OFPTT_ALL = 0xff;
+    public static final Long ANY = Long.parseLong("ffffffff", 16);
+    public static final Long OFPP_ANY = ANY;
+    public static final Long OFPG_ANY = ANY;
+    public static final Long OFPQ_ANY = ANY;
+    public static final BigInteger DEFAULT_COOKIE = BigInteger.ZERO;
+    public static final BigInteger DEFAULT_COOKIE_MASK = BigInteger.ZERO;
+    public static final Long OFP_NO_BUFFER = 0xffffffffL;
 
-
+    public static final int MAC_ADDRESS_LENGTH = 6;
+    public static final int SIZE_OF_LONG_IN_BYTES = 8;
+    public static final int SIGNUM_UNSIGNED = 1;
+    
+    /** RpcError application tag */
+    public static final String APPLICATION_TAG = "OPENFLOW_PLUGIN";
+    /** RpcError tag - timeout */
+    public static final String ERROR_TAG_TIMEOUT = "TIMOUT";
 }