-/*\r
- * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.\r
- *\r
- * This program and the accompanying materials are made available under the\r
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
- * and is available at http://www.eclipse.org/legal/epl-v10.html\r
- */\r
-package org.opendaylight.openflowjava.protocol.impl.serialization.match;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import java.util.Arrays;\r
-\r
-import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.Ipv6AddressMatchEntry;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries;\r
-\r
-/**\r
- * Parent for Ipv6 address based match entry serializers\r
- * @author michal.polkorab\r
- */\r
-public abstract class AbstractOxmIpv6AddressSerializer extends AbstractOxmMatchEntrySerializer {\r
-\r
- @Override\r
- public void serialize(MatchEntries entry, ByteBuf outBuffer) {\r
- super.serialize(entry, outBuffer);\r
- String textAddress = entry.getAugmentation(Ipv6AddressMatchEntry.class).getIpv6Address().getValue();\r
- String[] address;\r
- if (textAddress.equals("::")) {\r
- address = new String[EncodeConstants.GROUPS_IN_IPV6_ADDRESS];\r
- Arrays.fill(address, "0");\r
- } else {\r
- address = parseIpv6Address(textAddress.split(":"));\r
- }\r
- for (int i = 0; i < address.length; i++) {\r
- outBuffer.writeShort(Integer.parseInt(address[i], 16));\r
- }\r
- writeMask(entry, outBuffer, getValueLength());\r
- }\r
-\r
- private static String[] parseIpv6Address(String[] addressGroups) {\r
- int countEmpty = 0;\r
- for (int i = 0; i < addressGroups.length; i++) {\r
- if (addressGroups[i].equals("")){\r
- countEmpty++;\r
- }\r
- }\r
- String[] ready = new String[EncodeConstants.GROUPS_IN_IPV6_ADDRESS];\r
- switch (countEmpty) {\r
- case 0:\r
- ready = addressGroups;\r
- break;\r
- case 1:\r
- int zerosToBePushed = EncodeConstants.GROUPS_IN_IPV6_ADDRESS - addressGroups.length + 1;\r
- int index = 0;\r
- for (int i = 0; i < addressGroups.length; i++) {\r
- if (addressGroups[i].equals("")) {\r
- for (int j = 0; j < zerosToBePushed; j++) {\r
- ready[index] = "0";\r
- index++;\r
- }\r
- } else {\r
- ready[index] = addressGroups[i];\r
- index++;\r
- }\r
- }\r
- break;\r
- case 2:\r
- Arrays.fill(ready, "0");\r
- ready[ready.length - 1] = addressGroups[addressGroups.length - 1];\r
- break;\r
- default:\r
- throw new IllegalStateException("Incorrect ipv6 address");\r
- }\r
- return ready;\r
- }\r
-}\r
+/*
+ * 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.serialization.match;
+
+import com.google.common.net.InetAddresses;
+import io.netty.buffer.ByteBuf;
+
+/**
+ * Parent for Ipv6 address based match entry serializers
+ * @author michal.polkorab
+ */
+public abstract class AbstractOxmIpv6AddressSerializer extends AbstractOxmMatchEntrySerializer {
+
+ protected void writeIpv6Address(final String textAddress, final ByteBuf outBuffer) {
+ if (InetAddresses.isInetAddress(textAddress)) {
+ byte[] binaryAddress = InetAddresses.forString(textAddress).getAddress();
+ outBuffer.writeBytes(binaryAddress);
+ } else {
+ throw new IllegalArgumentException("Invalid ipv6 address received: " + textAddress);
+ }
+ }
+
+}