X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=openflow-protocol-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fopenflowjava%2Fprotocol%2Fimpl%2Futil%2FOF10MatchSerializer.java;h=830753eab486c3bd3961a868c06f07eedf01bbc5;hb=29a2a074c78708f6d18583779ece96bb6573f0c6;hp=84023e24087659af25365e6a1ab38a2ae245f640;hpb=3d6680258cc25e4e8ec0476c947b2a6f3b1ce96d;p=openflowjava.git

diff --git a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/util/OF10MatchSerializer.java b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/util/OF10MatchSerializer.java
index 84023e24..830753ea 100644
--- a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/util/OF10MatchSerializer.java
+++ b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/util/OF10MatchSerializer.java
@@ -1,76 +1,77 @@
-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
-package org.opendaylight.openflowjava.protocol.impl.util;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import io.netty.buffer.ByteBuf;
-
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowWildcardsV10;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.v10.grouping.MatchV10;
-
-/**
- * Serializes ofp_match (OpenFlow v1.0) structure
- * @author michal.polkorab
- */
-public abstract class OF10MatchSerializer {
-
-    private static final byte PADDING_IN_MATCH = 1;
-    private static final byte PADDING_IN_MATCH_2 = 2;
-    private static final byte NW_SRC_SHIFT = 8;
-    private static final byte NW_DST_SHIFT = 14;
-    private static final int ALL = ((1 << 22) - 1);
-    
-    /**
-     * Encodes ofp_match (OpenFlow v1.0)
-     * @param out output ByteBuf that match will be written into
-     * @param match match to be encoded
-     */
-    public static void encodeMatchV10(ByteBuf out, MatchV10 match) {
-        out.writeInt(encodeWildcards(match.getWildcards(), match.getNwSrcMask(), match.getNwDstMask()));
-        out.writeShort(match.getInPort());
-        out.writeBytes(ByteBufUtils.macAddressToBytes(match.getDlSrc().getValue()));
-        out.writeBytes(ByteBufUtils.macAddressToBytes(match.getDlDst().getValue()));
-        out.writeShort(match.getDlVlan());
-        out.writeByte(match.getDlVlanPcp());
-        ByteBufUtils.padBuffer(PADDING_IN_MATCH, out);
-        out.writeShort(match.getDlType());
-        out.writeByte(match.getNwTos());
-        out.writeByte(match.getNwProto());
-        ByteBufUtils.padBuffer(PADDING_IN_MATCH_2, out);
-        String[] srcGroups = match.getNwSrc().getValue().split("\\.");
-        for (int i = 0; i < srcGroups.length; i++) {
-            out.writeByte(Integer.parseInt(srcGroups[i]));
-        }
-        String[] dstGroups = match.getNwDst().getValue().split("\\.");
-        for (int i = 0; i < dstGroups.length; i++) {
-            out.writeByte(Integer.parseInt(dstGroups[i]));
-        }
-        out.writeShort(match.getTpSrc());
-        out.writeShort(match.getTpDst());
-    }
-    
-    private static int encodeWildcards(FlowWildcardsV10 wildcards, short srcMask, short dstMask) {
-        int bitmask = 0;
-        if (wildcards.isALL()) {
-            bitmask |= ALL;
-        } else {
-            Map<Integer, Boolean> wildcardsMap = new HashMap<>();
-            wildcardsMap.put(0, wildcards.isINPORT());
-            wildcardsMap.put(1, wildcards.isDLVLAN());
-            wildcardsMap.put(2, wildcards.isDLSRC());
-            wildcardsMap.put(3, wildcards.isDLDST());
-            wildcardsMap.put(4, wildcards.isDLTYPE());
-            wildcardsMap.put(5, wildcards.isNWPROTO());
-            wildcardsMap.put(6, wildcards.isTPSRC());
-            wildcardsMap.put(7, wildcards.isTPDST());
-            wildcardsMap.put(20, wildcards.isDLVLANPCP());
-            wildcardsMap.put(21, wildcards.isNWTOS());
-            bitmask = ByteBufUtils.fillBitMaskFromMap(wildcardsMap);
-            bitmask |= ((32 - srcMask) << NW_SRC_SHIFT);
-            bitmask |= ((32 - dstMask) << NW_DST_SHIFT);
-        }
-        return bitmask;
-    }
-    
-}
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.util;
+
+import io.netty.buffer.ByteBuf;
+
+import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
+import org.opendaylight.openflowjava.util.ByteBufUtils;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowWildcardsV10;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.v10.grouping.MatchV10;
+
+/**
+ * Serializes ofp_match (OpenFlow v1.0) structure
+ * @author michal.polkorab
+ */
+public class OF10MatchSerializer implements OFSerializer<MatchV10> {
+
+    private static final byte PADDING_IN_MATCH = 1;
+    private static final byte PADDING_IN_MATCH_2 = 2;
+    private static final byte NW_SRC_SHIFT = 8;
+    private static final byte NW_DST_SHIFT = 14;
+
+    /**
+     * Serializes ofp_match (OpenFlow v1.0)
+     * @param outBuffer output ByteBuf
+     * @param match match to be serialized
+     */
+    @Override
+    public void serialize(final MatchV10 match, final ByteBuf outBuffer) {
+        outBuffer.writeInt(encodeWildcards(match.getWildcards(), match.getNwSrcMask(), match.getNwDstMask()));
+        outBuffer.writeShort(match.getInPort());
+        outBuffer.writeBytes(ByteBufUtils.macAddressToBytes(match.getDlSrc().getValue()));
+        outBuffer.writeBytes(ByteBufUtils.macAddressToBytes(match.getDlDst().getValue()));
+        outBuffer.writeShort(match.getDlVlan());
+        outBuffer.writeByte(match.getDlVlanPcp());
+        outBuffer.writeZero(PADDING_IN_MATCH);
+        outBuffer.writeShort(match.getDlType());
+        outBuffer.writeByte(match.getNwTos());
+        outBuffer.writeByte(match.getNwProto());
+        outBuffer.writeZero(PADDING_IN_MATCH_2);
+        Iterable<String> srcGroups = ByteBufUtils.DOT_SPLITTER.split(match.getNwSrc().getValue());
+        for (String group : srcGroups) {
+            outBuffer.writeByte(Short.parseShort(group));
+        }
+        Iterable<String> dstGroups = ByteBufUtils.DOT_SPLITTER.split(match.getNwDst().getValue());
+        for (String group : dstGroups) {
+            outBuffer.writeByte(Short.parseShort(group));
+        }
+        outBuffer.writeShort(match.getTpSrc());
+        outBuffer.writeShort(match.getTpDst());
+    }
+
+    private static int encodeWildcards(final FlowWildcardsV10 wildcards, final short srcMask, final short dstMask) {
+        int bitmask = ByteBufUtils.fillBitMask(0,
+                wildcards.isINPORT(),
+                wildcards.isDLVLAN(),
+                wildcards.isDLSRC(),
+                wildcards.isDLDST(),
+                wildcards.isDLTYPE(),
+                wildcards.isNWPROTO(),
+                wildcards.isTPSRC(),
+                wildcards.isTPDST());
+        bitmask |= ByteBufUtils.fillBitMask(20,
+                wildcards.isDLVLANPCP(),
+                wildcards.isNWTOS());
+        bitmask |= ((32 - srcMask) << NW_SRC_SHIFT);
+        bitmask |= ((32 - dstMask) << NW_DST_SHIFT);
+        return bitmask;
+    }
+
+}