From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001
From: CNlucius <lukai1@huawei.com>
Date: Tue, 13 Sep 2016 11:40:12 +0800
Subject: ONOSFW-171

O/S-SFC-ONOS scenario documentation

Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
---
 .../openstackswitching/OpenstackArpHandler.java    | 108 ---------------------
 1 file changed, 108 deletions(-)
 delete mode 100644 framework/src/onos/apps/openstackswitching/app/src/main/java/org/onosproject/openstackswitching/OpenstackArpHandler.java

(limited to 'framework/src/onos/apps/openstackswitching/app/src/main/java/org/onosproject/openstackswitching/OpenstackArpHandler.java')

diff --git a/framework/src/onos/apps/openstackswitching/app/src/main/java/org/onosproject/openstackswitching/OpenstackArpHandler.java b/framework/src/onos/apps/openstackswitching/app/src/main/java/org/onosproject/openstackswitching/OpenstackArpHandler.java
deleted file mode 100644
index 944d12a1..00000000
--- a/framework/src/onos/apps/openstackswitching/app/src/main/java/org/onosproject/openstackswitching/OpenstackArpHandler.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
-* Copyright 2015 Open Networking Laboratory
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.onosproject.openstackswitching;
-
-import org.onlab.packet.ARP;
-import org.onlab.packet.Ethernet;
-import org.onlab.packet.Ip4Address;
-import org.onlab.packet.MacAddress;
-import org.onosproject.net.flow.DefaultTrafficTreatment;
-import org.onosproject.net.flow.TrafficTreatment;
-import org.onosproject.net.packet.DefaultOutboundPacket;
-import org.onosproject.net.packet.InboundPacket;
-import org.onosproject.net.packet.OutboundPacket;
-import org.onosproject.net.packet.PacketService;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import java.nio.ByteBuffer;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-/**
- * Handles ARP packet from VMs.
- */
-public class OpenstackArpHandler {
-
-    private static Logger log = LoggerFactory
-            .getLogger(OpenstackArpHandler.class);
-    private PacketService packetService;
-    private OpenstackRestHandler restHandler;
-
-    /**
-     * Returns OpenstackArpHandler reference.
-     *
-     * @param restHandler rest API handler reference
-     * @param packetService PacketService reference
-     */
-    public OpenstackArpHandler(OpenstackRestHandler restHandler, PacketService packetService) {
-        this.restHandler = checkNotNull(restHandler);
-        this.packetService = packetService;
-    }
-
-    /**
-     * Processes ARP packets.
-     *
-     * @param pkt ARP request packet
-     */
-    public void processPacketIn(InboundPacket pkt) {
-        Ethernet ethernet = pkt.parsed();
-        ARP arp = (ARP) ethernet.getPayload();
-
-        if (arp.getOpCode() == ARP.OP_REQUEST) {
-            byte[] srcMacAddress = arp.getSenderHardwareAddress();
-            byte[] srcIPAddress = arp.getSenderProtocolAddress();
-            byte[] dstIPAddress = arp.getTargetProtocolAddress();
-
-            //Searches the Dst MAC Address based on openstackPortMap
-            MacAddress macAddress = null;
-
-            OpenstackPort openstackPort = restHandler.getPorts().stream().
-                    filter(e -> e.fixedIps().containsValue(Ip4Address.valueOf(
-                            dstIPAddress))).findAny().orElse(null);
-
-            if (openstackPort != null) {
-                macAddress = openstackPort.macAddress();
-                log.debug("Found MACAddress: {}", macAddress.toString());
-            } else {
-                return;
-            }
-
-            //Creates a response packet
-            ARP arpReply = new ARP();
-            arpReply.setOpCode(ARP.OP_REPLY)
-                    .setHardwareAddressLength(arp.getHardwareAddressLength())
-                    .setHardwareType(arp.getHardwareType())
-                    .setProtocolAddressLength(arp.getProtocolAddressLength())
-                    .setProtocolType(arp.getProtocolType())
-                    .setSenderHardwareAddress(macAddress.toBytes())
-                    .setSenderProtocolAddress(dstIPAddress)
-                    .setTargetHardwareAddress(srcMacAddress)
-                    .setTargetProtocolAddress(srcIPAddress);
-
-            //Sends a response packet
-            ethernet.setDestinationMACAddress(srcMacAddress)
-                    .setSourceMACAddress(macAddress)
-                    .setEtherType(Ethernet.TYPE_ARP)
-                    .setPayload(arpReply);
-
-            TrafficTreatment.Builder builder = DefaultTrafficTreatment.builder();
-            builder.setOutput(pkt.receivedFrom().port());
-            OutboundPacket packet = new DefaultOutboundPacket(pkt.receivedFrom().deviceId(),
-                    builder.build(), ByteBuffer.wrap(ethernet.serialize()));
-            packetService.emit(packet);
-        }
-    }
-}
-- 
cgit 1.2.3-korg