KLALB V3.4

.classpath

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry combineaccessrules="false" kind="src" path="/KNElib"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/graalvm-jdk-23.0.1+11.1">
 		<attributes>
 			<attribute name="module" value="true"/>
-			<attribute name="add-exports" value="java.base/jdk.internal.misc=ALL-UNNAMED"/>
+			<attribute name="add-exports" value="java.base/jdk.internal.misc=ALL-UNNAMED:java.base/jdk.internal.foreign=ALL-UNNAMED"/>
-			<attribute name="add-opens" value="java.base/jdk.internal.misc=ALL-UNNAMED"/>
+			<attribute name="add-opens" value="java.base/jdk.internal.misc=ALL-UNNAMED:java.base/jdk.internal.foreign=ALL-UNNAMED"/>
 		</attributes>
 		<accessrules>
 			<accessrule kind="accessible" pattern="**"/>
@@ -30,5 +29,6 @@
 	<classpathentry kind="lib" path="lib/disruptor-4.0.0-javadoc.jar"/>
 	<classpathentry kind="lib" path="lib/disruptor-4.0.0-sources.jar"/>
 	<classpathentry kind="lib" path="lib/JavaTUN.jar"/>
+	<classpathentry kind="lib" path="lib/KNElib1.0.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

klalb-config.json

@@ -1 +1,102 @@
-[{"language":"ZH_CN","nogui":false,"VirtualAddress":"2486:1:0:0:0:0:0:8888","DNS":["2486:1:0:0:0:0:0:8888"],"TCPListen":"0.0.0.0:4565","UDPListen":"{UDP}0.0.0.0:4572","VirtualSocketName":"KLALB_Stream","LineTable":["07f4acdef99b.ofalias.net:4565"],"ConnectLineTable":[],"Type":"KLALBController"},{"Listen":"0.0.0.0:4572","Bridge":{"KLALB":"SocketBridge","RDP":"SocketBridge","HTTP":"SocketBridge","HTTPS":"SocketBridge","DEFAULT":"MinecraftSocketBridge23332"},"Connect":{"KLALB":"127.0.0.1:4565","RDP":"127.0.0.1:3389","HTTP":"127.0.0.1:5212","HTTPS":"192.168.1.235:443","DEFAULT":"127.0.0.1:36555"},"Type":"SocketBridge"},{"Listen":"{KLALB_Stream}[::0]:23332","Bridge":{"DEFAULT":"MinecraftSocketBridge23332"},"Connect":{"DEFAULT":"127.0.0.1:36555"},"Type":"SocketBridge"},{"Listen":"{KLALB_Stream}[::0]:23333","Bridge":{"DEFAULT":"SocketBridge"},"Connect":{"DEFAULT":"127.0.0.1:5212"},"Type":"SocketBridge"},{"Listen":"0.0.0.0:25561","Bridge":{"KLALB":"SocketBridge","DEFAULT":"MinecraftSocketBridge23330"},"Connect":{"KLALB":"127.0.0.1:4565","DEFAULT":"127.0.0.1:25562"},"Type":"SocketBridge"},{"Listen":"{KLALB_Stream}[::0]:23330","Bridge":{"DEFAULT":"MinecraftSocketBridge23330"},"Connect":{"DEFAULT":"127.0.0.1:25562"},"Type":"SocketBridge"}]
+[
+  {
+    "language": "ZH_CN",
+    "nogui": false,
+    "VirtualAddress": "2486:1:0:0:0:0:0:8888",
+    "VirtualASN": 2142606939373348329,
+    "DNS": [
+      "2486:1:0:0:0:0:0:8888"
+    ],
+    "TCPListen": "0.0.0.0:4565",
+    "UDPListen": "{UDP}0.0.0.0:4572",
+    "VirtualSocketName": "KLALB_Stream",
+    "LineTable": [
+      "07f4acdef99b.ofalias.net:4565"
+    ],
+    "ConnectLineTable": [
+      "home-ipv6.sliveridc1.cn:4565",
+      "home-ltipv6.sliveridc1.cn:4565"
+    ],
+    "ntpServerTable": [
+      "{UDP}ntp1.aliyun.com:123",
+      "{UDP}ntp2.aliyun.com:123",
+      "{UDP}ntp3.aliyun.com:123",
+      "{UDP}ntp4.aliyun.com:123",
+      "{UDP}ntp5.aliyun.com:123",
+      "{UDP}ntp6.aliyun.com:123",
+      "{UDP}ntp7.aliyun.com:123",
+      "{UDP}ntp1.tencent.com:123",
+      "{UDP}ntp2.tencent.com:123",
+      "{UDP}ntp3.tencent.com:123",
+      "{UDP}ntp4.tencent.com:123",
+      "{UDP}ntp5.tencent.com:123",
+      "{UDP}time.google.com:123",
+      "{UDP}time.apple.com:123",
+      "{UDP}pool.ntp.org:123",
+      "{UDP}ntp.ntsc.ac.cn:123",
+      "{UDP}us.ntp.org.cn:123"
+    ],
+    "NetworkInterfaceExcepts": [],
+    "Type": "KLALBController"
+  },
+  {
+    "Listen": "0.0.0.0:4572",
+    "Bridge": {
+      "KLALB": "SocketBridge",
+      "RDP": "SocketBridge",
+      "HTTP": "SocketBridge",
+      "HTTPS": "SocketBridge",
+      "DEFAULT": "MinecraftSocketBridge23332"
+    },
+    "Connect": {
+      "KLALB": "127.0.0.1:4565",
+      "RDP": "127.0.0.1:3389",
+      "HTTP": "127.0.0.1:5212",
+      "HTTPS": "192.168.1.235:443",
+      "DEFAULT": "127.0.0.1:36555"
+    },
+    "Type": "SocketBridge"
+  },
+  {
+    "Listen": "{KLALB_Stream}[::0]:23332",
+    "Bridge": {
+      "DEFAULT": "MinecraftSocketBridge23332"
+    },
+    "Connect": {
+      "DEFAULT": "127.0.0.1:36555"
+    },
+    "Type": "SocketBridge"
+  },
+  {
+    "Listen": "{KLALB_Stream}[::0]:23333",
+    "Bridge": {
+      "DEFAULT": "SocketBridge"
+    },
+    "Connect": {
+      "DEFAULT": "127.0.0.1:5212"
+    },
+    "Type": "SocketBridge"
+  },
+  {
+    "Listen": "0.0.0.0:25561",
+    "Bridge": {
+      "KLALB": "SocketBridge",
+      "DEFAULT": "MinecraftSocketBridge23330"
+    },
+    "Connect": {
+      "KLALB": "127.0.0.1:4565",
+      "DEFAULT": "127.0.0.1:25562"
+    },
+    "Type": "SocketBridge"
+  },
+  {
+    "Listen": "{KLALB_Stream}[::0]:23330",
+    "Bridge": {
+      "DEFAULT": "MinecraftSocketBridge23330"
+    },
+    "Connect": {
+      "DEFAULT": "127.0.0.1:25562"
+    },
+    "Type": "SocketBridge"
+  }
+]

src/klalb_en_US.properties

@@ -19,6 +19,8 @@ uploadspeed=Upload speed
 downloadspeed=Download speed
 uploadpps=Upload PPS
 downloadpps=Download PPS
+uploaddelay=Upload delay
+downloaddelay=Download delay
 copy=Copy
 onlinedevices=Online devices
 monitor=Monitor
@@ -37,6 +39,7 @@ invaildtcplisten=TCP listen:Invaild Input
 invaildudplisten=UDP listen:Invaild Input
 invaildopenlinetable=Open line table:Invaild Input
 invaildconnectlinetable=Connect line table:Invaild Input
+invaildntpservertable=NTP server addresses:Invaild Input
 unknown=Unknown
 viewlinemonitor=View line monitor
 copylineaddress=Copy line address
@@ -44,4 +47,33 @@ copyvirtualaddress=Copy virtual address
 tryreconnect=Try reconnect
 forcedisconnect=Force disconnect
 removeline=Remove line
-
+time=Time
+speermonitor=Speed monitor
+delaymonitor=Delay monitor
+speed=Speed
+delay=Delay
+virtualnetsettings=Virtual network settings
+tunnelnetsettings=Tunnel network settings
+linksettings=Link settings
+klalbperf=KLALB-perf Speedtest tool
+speedtest=Network speed test
+starttest=Start test
+testreport=Test report
+invaildinput=Invaild input
+stoptest=Stop test
+bandwidth=Bandwidth
+nodeinf=Node information
+selectinterface=Select network interface
+add=Add
+edit=Edit
+remove=Remove
+networkinterfaceexcept=Network interface except
+cancel=Cancel
+ok=Ok
+currenttime=Current time
+timesyncsettings=Time sync settings
+ntpservers=NTP server addresses
+nodeinfo=Node information
+basicinfo=Basic info
+overview=Overview
+timerange=Time range

src/klalb_zh_CN.properties

@@ -19,6 +19,8 @@ uploadspeed=上传速度
 downloadspeed=下载速度
 uploadpps=上传包转发率
 downloadpps=下载包转发率
+uploaddelay=上传延迟
+downloaddelay=下载延迟
 copy=复制
 onlinedevices=在线设备
 monitor=监视器
@@ -37,6 +39,7 @@ invaildtcplisten=TCP监听端口:非法输入
 invaildudplisten=UDP监听端口:非法输入
 invaildopenlinetable=开放线路列表:非法输入
 invaildconnectlinetable=自动连接线路列表:非法输入
+invaildntpservertable==NTP授时服务器地址:非法输入
 unknown=未知
 viewlinemonitor=打开链路监视器
 copylineaddress=复制链路地址
@@ -44,4 +47,33 @@ copyvirtualaddress=复制虚拟地址
 tryreconnect=立即尝试重连
 forcedisconnect=强制断开连接
 removeline=强制断开连接并移除
-
+time=时间
+speermonitor=速度监视器
+delaymonitor=延迟监视器
+speed=速度
+delay=延迟
+virtualnetsettings=虚拟网络设置
+tunnelnetsettings=隧道网络设置
+linksettings=链路设置
+klalbperf=KLALB-perf测速工具
+speedtest=网速测试
+starttest=开始测试
+testreport=测速报告
+invaildinput=非法输入
+stoptest=停止测试
+bandwidth=带宽
+nodeinf=节点信息
+selectinterface=选择网卡
+add=添加
+edit=编辑
+remove=移除
+networkinterfaceexcept=网卡排除列表
+cancel=取消
+ok=确定
+currenttime=当前时间
+timesyncsettings=时钟同步设置
+ntpservers=NTP授时服务器地址
+nodeinfo=节点信息
+basicinfo=基本信息
+overview=概览
+timerange=时间范围

src/org/kne/cloud/clock/HighAccuracyClock.java

@@ -0,0 +1,249 @@
+package org.kne.cloud.clock;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.ReentrantLock;
+
+import org.kne.math.Long128;
+
+public class HighAccuracyClock {
+	
+	
+    private final long initialCPUNanoTime;
+    private final Long128 initialSystemNanoTime;
+    private volatile AtomicLong baseCPUNanoTime=new AtomicLong();
+    private volatile Long128 baseSystemNanoTime;
+    
+    private volatile long frequency=1000000000;//1000015000
+
+	private ReentrantLock lock=new ReentrantLock();
+	
+    private static final Long128 NANOS_PER_MILLIS = Long128.valueOf(TimeUnit.MILLISECONDS.toNanos(1));
+    
+
+    private static final Long128 NANOS_PER_SECONDS = Long128.valueOf(TimeUnit.SECONDS.toNanos(1));
+    
+    
+    public HighAccuracyClock() {
+        this.initialSystemNanoTime =Long128.valueOf( System.currentTimeMillis() ).multiply(NANOS_PER_MILLIS);
+        this.initialCPUNanoTime = System.nanoTime();
+        this.baseSystemNanoTime=initialSystemNanoTime;
+        this.baseCPUNanoTime.set(initialCPUNanoTime);
+    }
+    
+    public long getFrequency() {
+		return frequency;
+	}
+
+	public void setFrequency(long frequency) {
+		lock.lock();
+    	try {
+    		long curr=System.nanoTime();
+    		long nanoela=curr-baseCPUNanoTime.getAndSet(curr);
+    		baseSystemNanoTime=baseSystemNanoTime.add( Long128.valueOf(nanoela).multiply(this.frequency).divide(NANOS_PER_SECONDS));
+		this.frequency = frequency;
+    	}finally {
+    		lock.unlock();
+    	}
+	}
+	
+	
+	public void adjustFrequency(long fdelta) {
+		lock.lock();
+    	try {
+    		compact();
+		this.frequency = frequency+fdelta;
+    	}finally {
+    		lock.unlock();
+    	}
+	}
+	
+
+	private void compact() {
+		lock.lock();
+    	try {
+		long curr=System.nanoTime();
+		long nanoela=curr-baseCPUNanoTime.getAndSet(curr);
+		baseSystemNanoTime=baseSystemNanoTime.add(Long128.valueOf(nanoela).multiply(this.frequency).divide(NANOS_PER_SECONDS));
+    	}finally {
+    		lock.unlock();
+    	}
+	}
+
+	/**
+     * 获取从1970-01-01开始的当前时间（纳秒精度）
+     */
+    public Long128 getCurrentTimeNanos() {
+    	Long128 mul=Long128.valueOf(System.nanoTime()-baseCPUNanoTime.get()).multiply(frequency);
+    	if(mul.getHigh()!=0) {
+    		compact();
+    		mul=Long128.valueOf(System.nanoTime()-baseCPUNanoTime.get()).multiply(frequency);
+    	}
+        return mul.divide(NANOS_PER_SECONDS).add(baseSystemNanoTime);
+    }
+    
+    /**
+     * 获取从1970-01-01开始的当前时间（毫秒精度）
+     */
+    public long getCurrentTimeMillis() {
+        return getCurrentTimeNanos().divide(NANOS_PER_MILLIS).longValue();
+    }
+    
+    /**
+     * 获取 NTPv4 128 位时间戳
+     */
+    public BigInteger getCurrentTimeNTP128() {
+        return NTPTimestamps.nanosToNtp128BitTimestamp(getCurrentTimeNanos());
+    }
+    
+    /**
+     * 获取 NTPv4 64 位时间戳
+     */
+    public BigInteger getCurrentTimeNTP64() {
+        return NTPTimestamps.ntp128To64(getCurrentTimeNTP128());
+    }
+    
+    /**
+     * 获取时钟创建以来经过的时间（纳秒）
+     */
+    public long getElapsedNanos() {
+        return System.nanoTime() - initialCPUNanoTime;
+    }
+    
+    // ================== 修复的时间同步方法 ==================
+    
+    /**
+     * 强制同步到指定时间（正确版本）
+     * @param targetNanos 目标时间（从1970年开始的纳秒数）
+     */
+    public void syncToTime(Long128 targetNanos) {
+    	lock.lock();
+    	try {
+       baseCPUNanoTime.set( System.nanoTime());
+       baseSystemNanoTime=targetNanos;
+    	}finally {
+    		lock.unlock();
+    	}
+    }
+    
+    /**
+     * 基于参考时钟进行同步（更安全的方法）
+     * @param referenceClock 参考时钟
+     */
+    public void syncToClock(HighAccuracyClock referenceClock) {
+    	syncToClock(referenceClock,BigInteger.ZERO);
+    }
+    
+    
+    /**
+     * 基于参考时钟进行同步（更安全的方法）
+     * @param referenceClock 参考时钟
+     * @param delta 网络延迟（纳秒），可选
+     */
+    public void syncToClock(HighAccuracyClock referenceClock, BigInteger delta) {
+        if (delta == null) {
+            delta = BigInteger.ZERO;
+        }
+        lock.lock();
+    	try {
+        baseCPUNanoTime.set( System.nanoTime());
+        baseSystemNanoTime=referenceClock.getCurrentTimeNanos();
+    	}finally {
+    		lock.unlock();
+    	}
+    }
+    
+    /**
+     * 基于NTP时间戳同步
+     * @param ntp128Timestamp NTP 128位时间戳
+     */
+    public void syncToNTPTime(BigInteger ntp128Timestamp) {
+    	Long128 targetNanos = NTPTimestamps.ntp128BitToNanosTimestamp(ntp128Timestamp);
+        syncToTime(targetNanos);
+    }
+    
+    
+    
+    /**
+     * 调整时钟（用于时间同步）
+     * @param delta 要调整的纳秒数（正数调快，负数调慢）
+     */
+    public void adjustClock(Long128 delta) {
+    	lock.lock();
+    	try {
+        baseSystemNanoTime = baseSystemNanoTime.add(delta);
+    	}finally {
+    		lock.unlock();
+    	}
+    }
+    
+    /**
+     * 调整时钟（用于时间同步）
+     * @param delta 要调整的纳秒数（正数调快，负数调慢）
+     */
+    public void adjustClock(Long128 delta, double adjPercent) {
+        BigInteger adjustment=new BigDecimal(delta.toBigInteger()).multiply(BigDecimal.valueOf( adjPercent)).toBigInteger();
+    	lock.lock();
+    	try {
+    		baseSystemNanoTime = baseSystemNanoTime.add(Long128 .valueOf(adjustment));
+    	}finally {
+    		lock.unlock();
+    	}
+    }
+    
+    
+    
+    /**
+     * 获取时钟偏差（当前时间与真实时间的差异）
+     */
+    public Long128 getClockError(Long128 referenceTime) {
+        return getCurrentTimeNanos().subtract(referenceTime);
+    }
+    
+    /**
+     * 检查时钟是否同步（误差在允许范围内）
+     */
+    public boolean isSynchronized(Long128 referenceTime, Long128 tolerance) {
+    	Long128 error = getClockError(referenceTime).abs();
+        return error.compareTo(tolerance) <= 0;
+    }
+    
+    
+ // ================== toString 方法 ==================
+    
+   
+    
+    /**
+     * 转换为详细格式的字符串（包含纳秒）
+     */
+    public String toString() {
+    	Long128 nanos = getCurrentTimeNanos();
+       return NTPTimestamps.nanosSince1970ToString(nanos);
+    }
+
+	public long getInitialCPUNanoTime() {
+		return initialCPUNanoTime;
+	}
+
+	public Long128 getInitialSystemNanoTime() {
+		return initialSystemNanoTime;
+	}
+
+	
+    
+    public static void main(String[] args) throws InterruptedException {
+    	HighAccuracyClock hac=new HighAccuracyClock();
+		while(true) {
+			System.out.println(hac.getCurrentTimeNanos());
+			Thread.sleep(1000);
+		}
+	}
+    
+   
+}

src/org/kne/cloud/clock/NTPTimestamps.java

@@ -0,0 +1,367 @@
+package org.kne.cloud.clock;
+
+import java.math.BigInteger;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.kne.math.Long128;
+
+public class NTPTimestamps {
+
+    // 常量定义
+    public static final BigInteger NANOS_PER_SECOND = BigInteger.valueOf(1_000_000_000L);
+    public static final BigInteger NANOS_PER_MILLIS = BigInteger.valueOf(1_000_000L);
+    
+    // NTP 纪元 (1900) 和 Unix 纪元 (1970) 之间的纳秒差
+    public static final BigInteger NTP_EPOCH_OFFSET_NS = BigInteger.valueOf(2208988800L)
+                                                                 .multiply(NANOS_PER_SECOND);
+    
+    // 2^64 值，用于单位转换
+    public static final BigInteger TWO_POW_64 = BigInteger.ONE.shiftLeft(64);
+    
+    // 2^32 值，用于 64 位时间戳处理
+    public static final BigInteger TWO_POW_32 = BigInteger.ONE.shiftLeft(32);
+    
+    // 掩码常量
+    public static final BigInteger MASK_32_BIT = new BigInteger("FFFFFFFF", 16);
+    public static final BigInteger MASK_64_BIT = new BigInteger("FFFFFFFFFFFFFFFF", 16);
+
+    // ================== 核心转换方法 ==================
+    // 2^32 秒，约 136.192 年，一个 NTP 纪元的长度
+    public static final BigInteger SECONDS_PER_ERA = BigInteger.valueOf(0x100000000L);
+    
+    public static BigInteger inferNtp64To128(long remote64Bit,BigInteger local128Bit ) {
+    	return inferNtp64To128(toUnsignedBigInteger(remote64Bit),local128Bit);
+    }
+   
+    
+    /**
+     * 根据本地 128 位时间戳和网络 64 位时间戳，推断并补全纪元信息
+     * 
+     * @param remote64Bit 从网络接收的 64 位 NTP 时间戳
+     * @param local128Bit 本地已知的 128 位 NTP 时间戳
+     * @return 推断出的完整 128 位 NTP 时间戳
+     */
+    public static BigInteger inferNtp64To128(BigInteger remote64Bit,BigInteger local128Bit ) {
+        // 1. 从本地 128 位时间戳中提取纪元号和 64 位时间戳部分
+        BigInteger localEra = NTPTimestamps.getEraNumber(local128Bit);
+        BigInteger local64Bit = NTPTimestamps.getNtp64Timestamp(local128Bit);
+        
+        // 3. 计算本地和远程 64 位时间戳的差异
+        BigInteger difference = remote64Bit.subtract(local64Bit);
+        
+        // 4. 判断纪元关系并推断远程时间戳的纪元
+        BigInteger remoteEra;
+        
+        // 如果差异很大（超过半个纪元），可能需要调整纪元
+        BigInteger halfEra = BigInteger.valueOf(Long.MAX_VALUE);
+        
+        if (difference.compareTo(halfEra) > 0) {
+            // 远程时间戳比本地小很多，可能属于上一个纪元
+            remoteEra = localEra.subtract(BigInteger.ONE);
+        } else if (difference.compareTo(halfEra.negate()) < 0) {
+            // 远程时间戳比本地大很多，可能属于下一个纪元
+            remoteEra = localEra.add(BigInteger.ONE);
+        } else {
+            // 差异不大，属于同一个纪元
+            remoteEra = localEra;
+        }
+        
+        // 5. 组合纪元号和 64 位时间戳，得到完整的 128 位时间戳
+        return NTPTimestamps.ntp64To128(remote64Bit, remoteEra);
+    }
+    /**
+     * 将从1970年开始的纳秒数转换为 NTPv4 128 位时间戳
+     * 128位时间戳表示从1900年1月1日起经过的 2⁻⁶⁴ 秒的数量
+     */
+    public static BigInteger nanosToNtp128BitTimestamp(Long128 nanosSince1970) {
+        // 1. 计算从 1900 年开始的总纳秒数
+        BigInteger totalNanosFrom1900 = nanosSince1970.toBigInteger().add(NTP_EPOCH_OFFSET_NS);
+
+        // 2. 将纳秒转换为 2⁻⁶⁴ 秒单位
+        return totalNanosFrom1900.multiply(TWO_POW_64).divide(NANOS_PER_SECOND);
+    }
+
+    /**
+     * 从 NTPv4 128 位时间戳转换回从1970年开始的纳秒数
+     */
+    public static Long128 ntp128BitToNanosTimestamp(BigInteger ntp128Timestamp) {
+        // 1. 将 2⁻⁶⁴ 秒单位转换回纳秒
+        BigInteger totalNanosFrom1900 = ntp128Timestamp.multiply(NANOS_PER_SECOND).divide(TWO_POW_64);
+        
+        // 2. 计算从 1970 年开始的总纳秒数
+        return Long128.valueOf( totalNanosFrom1900.subtract(NTP_EPOCH_OFFSET_NS));
+    }
+
+    
+    public static BigInteger nanosToNtp128BitTimeInterval(BigInteger nanos) {
+        // 2. 将纳秒转换为 2⁻⁶⁴ 秒单位
+        return nanos.multiply(TWO_POW_64).divide(NANOS_PER_SECOND);
+    }
+
+  
+    public static BigInteger ntp128BitToNanosInterval(BigInteger ntp128Timestamp) {
+        // 1. 将 2⁻⁶⁴ 秒单位转换回纳秒
+        BigInteger totalNanosFrom1900 = ntp128Timestamp.multiply(NANOS_PER_SECOND).divide(TWO_POW_64);
+       
+        return totalNanosFrom1900;
+    }
+    
+    
+    // ================== 128位 ↔ 64位 转换 ==================
+
+    /**
+     * 将 NTP 128 位时间戳转换为 NTP 64 位时间戳
+     * 64位时间戳就是128位时间戳的中间64位
+     */
+    public static BigInteger ntp128To64(BigInteger ntp128Timestamp) {
+        return ntp128Timestamp.shiftRight(32).and(MASK_64_BIT);
+    }
+
+    /**
+     * 将 NTP 64 位时间戳转换为 NTP 128 位时间戳
+     * 64位时间戳放在128位时间戳的中间64位，高32位Era和低32位分数为0
+     */
+    public static BigInteger ntp64To128(BigInteger ntp64Timestamp) {
+        return ntp64Timestamp.and(MASK_64_BIT).shiftLeft(32);
+    }
+
+    /**
+     * 将 NTP 64 位时间戳转换为 NTP 128 位时间戳（指定Era Number）
+     */
+    public static BigInteger ntp64To128(BigInteger ntp64Timestamp, BigInteger eraNumber) {
+        return eraNumber.and(MASK_32_BIT).shiftLeft(96)
+               .or(ntp64Timestamp.and(MASK_64_BIT).shiftLeft(32));
+    }
+
+    /**
+     * 从 NTP 128 位时间戳中提取 Era Number（高32位）
+     */
+    public static BigInteger getEraNumber(BigInteger ntp128Timestamp) {
+        return ntp128Timestamp.shiftRight(96).and(MASK_32_BIT);
+    }
+
+    /**
+     * 从 NTP 128 位时间戳中提取 64 位时间戳（中间64位）
+     */
+    public static BigInteger getNtp64Timestamp(BigInteger ntp128Timestamp) {
+        return ntp128Timestamp.shiftRight(32).and(MASK_64_BIT);
+    }
+
+    /**
+     * 从 NTP 128 位时间戳中提取分数部分（低32位）
+     */
+    public static BigInteger getFraction(BigInteger ntp128Timestamp) {
+        return ntp128Timestamp.and(MASK_32_BIT);
+    }
+
+    // ================== 工具方法 ==================
+
+    /**
+     * 从毫秒和纳秒偏移构造 BigInteger 纳秒
+     */
+    public static Long128 toNanosSince1970(long unixTimeMillis, long nanosOffset) {
+        return Long128.valueOf(unixTimeMillis)
+                        .multiply(Long128.valueOf( NANOS_PER_MILLIS))
+                        .add(Long128.valueOf(nanosOffset));
+    }
+
+    /**
+     * 从 BigInteger 纳秒提取毫秒和纳秒偏移
+     */
+    public static long[] toMillisAndNanos(Long128 nanosSince1970) {
+    	Long128[] millisAndNanos = nanosSince1970.divideAndRemainder(Long128.valueOf( NANOS_PER_MILLIS));
+        return new long[]{millisAndNanos[0].longValue(), millisAndNanos[1].longValue()};
+    }
+
+    /**
+     * 计算两个 128 位时间戳之间的时间差（纳秒）
+     */
+    public static BigInteger calculateTimeDifference(BigInteger timestamp1, BigInteger timestamp2) {
+        BigInteger diff = timestamp2.subtract(timestamp1);
+        return diff.multiply(NANOS_PER_SECOND).divide(TWO_POW_64);
+    }
+
+    
+
+    /**
+     * 将 64 位 NTP 时间戳分解为秒数和分数
+     */
+    public static BigInteger[] parseNtp64Timestamp(BigInteger ntp64Timestamp) {
+        BigInteger seconds = ntp64Timestamp.shiftRight(32).and(MASK_32_BIT);
+        BigInteger fraction = ntp64Timestamp.and(MASK_32_BIT);
+        return new BigInteger[]{seconds, fraction};
+    }
+
+    /**
+     * 从秒数和分数构建 64 位 NTP 时间戳
+     */
+    public static BigInteger buildNtp64Timestamp(BigInteger seconds, BigInteger fraction) {
+        return seconds.and(MASK_32_BIT).shiftLeft(32).or(fraction.and(MASK_32_BIT));
+    }
+
+    // ================== 测试代码 ==================
+
+    public static void main(String[] args) {
+        System.out.println("=== NTPv4 128位/64位时间戳转换测试 ===");
+
+        // 测试当前时间
+        testCurrentTime();
+
+        // 测试 128位 ↔ 64位 转换
+        test128To64Conversion();
+
+        // 测试 Era Number 处理
+        testEraNumberHandling();
+
+        // 测试边界值
+        testBoundaryValues();
+    }
+
+    private static void testCurrentTime() {
+        System.out.println("\n=== 当前时间测试 ===");
+        
+        Long128 nanosSince1970 = toNanosSince1970(System.currentTimeMillis(), 123456);
+        BigInteger ntp128 = nanosToNtp128BitTimestamp(nanosSince1970);
+        BigInteger ntp64 = ntp128To64(ntp128);
+        
+        System.out.println("从1970年开始的纳秒数: " + nanosSince1970);
+        System.out.println("NTP 128-bit: 0x" + ntp128.toString(16).toUpperCase());
+        System.out.println("NTP 64-bit: 0x" + ntp64.toString(16).toUpperCase());
+        
+        // 反向转换验证
+        BigInteger recovered128 = ntp64To128(ntp64);
+        Long128 recoveredNanos = ntp128BitToNanosTimestamp(recovered128);
+        
+        System.out.println("恢复的纳秒数: " + recoveredNanos);
+        System.out.println("转换正确: " + (nanosSince1970.equals(recoveredNanos) ? "✅" : "❌"));
+    }
+
+    private static void test128To64Conversion() {
+        System.out.println("\n=== 128位 ↔ 64位 转换测试 ===");
+        
+        // 创建一个测试用的 128 位时间戳
+        BigInteger test128 = new BigInteger("EC652B7E912F00B81234567890ABCDEF", 16);
+        
+        BigInteger ntp64 = ntp128To64(test128);
+        BigInteger recovered128 = ntp64To128(ntp64);
+        
+        System.out.println("原始128位: 0x" + test128.toString(16).toUpperCase());
+        System.out.println("转换64位: 0x" + ntp64.toString(16).toUpperCase());
+        System.out.println("恢复128位: 0x" + recovered128.toString(16).toUpperCase());
+        
+        // 验证中间64位相同
+        BigInteger original64Part = getNtp64Timestamp(test128);
+        System.out.println("转换正确: " + (original64Part.equals(ntp64) ? "✅" : "❌"));
+    }
+
+    private static void testEraNumberHandling() {
+        System.out.println("\n=== Era Number 处理测试 ===");
+        
+        BigInteger ntp64 = new BigInteger("EC652B7E912F00B8", 16);
+        BigInteger eraNumber = new BigInteger("1", 16); // Era 1
+        
+        BigInteger ntp128WithEra = ntp64To128(ntp64, eraNumber);
+        BigInteger extractedEra = getEraNumber(ntp128WithEra);
+        BigInteger extracted64 = getNtp64Timestamp(ntp128WithEra);
+        
+        System.out.println("设置 Era: 0x" + eraNumber.toString(16).toUpperCase());
+        System.out.println("提取 Era: 0x" + extractedEra.toString(16).toUpperCase());
+        System.out.println("提取 64位: 0x" + extracted64.toString(16).toUpperCase());
+        System.out.println("128位值: 0x" + ntp128WithEra.toString(16).toUpperCase());
+        System.out.println("Era 正确: " + (eraNumber.equals(extractedEra) ? "✅" : "❌"));
+        System.out.println("64位正确: " + (ntp64.equals(extracted64) ? "✅" : "❌"));
+    }
+
+    private static void testBoundaryValues() {
+        System.out.println("\n=== 边界值测试 ===");
+        
+        // 测试最大值
+        BigInteger max64 = MASK_64_BIT; // 0xFFFFFFFFFFFFFFFF
+        BigInteger max128 = ntp64To128(max64);
+        BigInteger recovered64 = ntp128To64(max128);
+        
+        System.out.println("最大64位: 0x" + max64.toString(16).toUpperCase());
+        System.out.println("转换128位: 0x" + max128.toString(16).toUpperCase());
+        System.out.println("恢复64位: 0x" + recovered64.toString(16).toUpperCase());
+        System.out.println("最大值转换正确: " + (max64.equals(recovered64) ? "✅" : "❌"));
+        
+        // 测试 Era Number 边界
+        BigInteger maxEra = MASK_32_BIT; // 0xFFFFFFFF
+        BigInteger test64 = new BigInteger("1234567890ABCDEF", 16);
+        BigInteger ntp128MaxEra = ntp64To128(test64, maxEra);
+        BigInteger extractedMaxEra = getEraNumber(ntp128MaxEra);
+        
+        System.out.println("最大Era转换正确: " + (maxEra.equals(extractedMaxEra) ? "✅" : "❌"));
+    }
+
+    /**
+     * 生成时间序列测试
+     */
+    public static void testTimeSeries() {
+        System.out.println("\n=== 时间序列测试 ===");
+        
+        Long128 startNanos = toNanosSince1970(System.currentTimeMillis(), 0);
+        BigInteger start128 = nanosToNtp128BitTimestamp(startNanos);
+        
+        for (int i = 0; i < 5; i++) {
+        	Long128 offsetNanos = Long128.valueOf(i).multiply(Long128.valueOf( NANOS_PER_SECOND).divide(Long128.valueOf(10)));
+            Long128 currentNanos = startNanos.add(offsetNanos);
+            BigInteger current128 = nanosToNtp128BitTimestamp(currentNanos);
+            BigInteger current64 = ntp128To64(current128);
+            
+            long[] time = toMillisAndNanos(currentNanos);
+            System.out.printf("时间: %d ms + %d ns -> 64位: %s -> 128位: %s%n", 
+                time[0], time[1], 
+                current64.toString(16).toUpperCase(),
+                current128.toString(16).toUpperCase());
+        }
+    }
+
+	
+	 // 日期时间格式化器
+   private static final DateTimeFormatter DEFAULT_FORMATTER = 
+       DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
+   private static final DateTimeFormatter DETAILED_FORMATTER =
+       DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.n");
+	public static String nanosSince1970ToString(Long128 nanos) {
+		 Long128 millis = nanos.divide(Long128.valueOf(1_000_000));
+		 Long128 nanosPart = nanos.mod(Long128.valueOf(1_000_000));
+	        
+	        Instant instant = Instant.ofEpochMilli(millis.longValue());
+	        LocalDateTime dateTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
+	        
+	        return String.format("%s.%06d", 
+	            DEFAULT_FORMATTER.format(dateTime),
+	            nanosPart.longValue());
+	}
+	
+	/**
+     * 将 128 位时间戳转换为可读字符串
+     */
+    public static String ntp128ToString(BigInteger ntp128Timestamp) {
+    	Long128 nanosSince1970 = ntp128BitToNanosTimestamp(ntp128Timestamp);
+        return nanosSince1970ToString(nanosSince1970);
+    }
+    
+    /**
+     * 将 64 位时间戳转换为可读字符串
+     */
+    public static String ntp64ToString(BigInteger ntp64Timestamp) {
+    	Long128 nanosSince1970 = ntp128BitToNanosTimestamp(ntp64To128( ntp64Timestamp));
+        return nanosSince1970ToString(nanosSince1970);
+    }
+    
+    public static BigInteger toUnsignedBigInteger(long unsignedLong) {
+        if (unsignedLong >= 0) {
+            return BigInteger.valueOf(unsignedLong);
+        } else {
+            // 对于负数，通过添加 2^64 来转换为无符号表示
+            return BigInteger.valueOf(unsignedLong & 0x7FFFFFFFFFFFFFFFL)
+                            .setBit(63);
+        }
+    }
+}

src/org/kne/cloud/klalb/uitool/ListSettingItem.java

@@ -7,6 +7,8 @@ import java.awt.Image;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.IOException;
+import java.net.NetworkInterface;
+import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
@@ -63,6 +65,8 @@ public abstract class ListSettingItem<T> extends SettingItem {
 			jbt3x.setIcon(new ImageIcon(ImageIO .read(ListSettingItem.class.getResourceAsStream("/assets/add.png")).getScaledInstance(dss.width-2, dss.height-2, Image.SCALE_SMOOTH)));
 		} catch (IOException e) {
 			e.printStackTrace();
+		}catch (IllegalArgumentException e) {
+			e.printStackTrace();
 		}
 		jbt3x.setSize(dss);
 		jbt3x.setPreferredSize(dss);
@@ -70,8 +74,9 @@ public abstract class ListSettingItem<T> extends SettingItem {
 			
 			@Override
 			public void actionPerformed(ActionEvent e) {
-			T x=createEmpty();
+			List<T> x=createEmpty();
-			runEdit(x);
+			if(x!=null&&!x.isEmpty())
+			runEdit(x.get(0));
 			}
 		});
 		JButton jbedit=new JButton();
@@ -80,6 +85,8 @@ public abstract class ListSettingItem<T> extends SettingItem {
 			jbedit.setIcon(new ImageIcon(ImageIO .read(ListSettingItem.class.getResourceAsStream("/assets/edit-fill.png")).getScaledInstance(dss.width-2, dss.height-2, Image.SCALE_SMOOTH)));
 		} catch (IOException e) {
 			e.printStackTrace();
+		}catch (IllegalArgumentException e) {
+			e.printStackTrace();
 		}
 		jbedit.setSize(dss);
 		jbedit.setPreferredSize(dss);
@@ -99,6 +106,8 @@ public abstract class ListSettingItem<T> extends SettingItem {
 			jbt4x.setIcon(new ImageIcon(ImageIO .read(ListSettingItem.class.getResourceAsStream("/assets/delete-bin-fill.png")).getScaledInstance(dss.width-2, dss.height-2, Image.SCALE_SMOOTH)));
 		} catch (IOException e) {
 			e.printStackTrace();
+		}catch (IllegalArgumentException e) {
+			e.printStackTrace();
 		}
 		jbt4x.setSize(dss);
 		jbt4x.setPreferredSize(dss);
@@ -125,7 +134,7 @@ public abstract class ListSettingItem<T> extends SettingItem {
 		jp.add(jbt4x);
 	}
 	abstract protected void runEdit(T val) ;
-abstract protected T createEmpty() ;
+abstract protected List<T> createEmpty() ;
 public void doAdd(T v) {
 	boolean b=true;
 	for (int i = 0; i < list.getModel().getSize(); i++) {

src/org/kne/cloud/network/BufferedArena.java

@@ -0,0 +1,177 @@
+package org.kne.cloud.network;
+
+import java.lang.foreign.Arena;
+import java.lang.foreign.MemorySegment;
+import java.lang.foreign.MemorySegment.Scope;
+import java.lang.ref.PhantomReference;
+import java.lang.ref.Reference;
+import java.lang.ref.ReferenceQueue;
+import java.nio.ByteBuffer;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class BufferedArena implements Arena{
+	private static long blockSize=10*1024L*1024L;
+	private volatile PreAlloc buffer;
+	private static ReferenceQueue<MemorySegment> refq=new ReferenceQueue<>();
+	private static MemorySegmentPool msp=new MemorySegmentPool(1000, blockSize,true);
+	
+	public static long getBlockSize() {
+		return blockSize;
+	}
+
+
+
+	public static void setBlockSize(long blockSizex) {
+		blockSize = blockSizex;
+	}
+
+
+
+	private ReentrantLock lock=new ReentrantLock();
+	
+	private class PreAlloc{
+		private MemorySegment segment;
+		private AtomicLong pos=new AtomicLong(0);
+		private AtomicLong refs=new AtomicLong(0);
+		public MemorySegment getSegment() {
+			return segment;
+		}
+		public AtomicLong getPos() {
+			return pos;
+		}
+		public PreAlloc(MemorySegment segment) {
+			super();
+			this.segment = segment;
+		}
+		public long byteSize() {
+			return segment.byteSize();
+		}
+		public AtomicLong getRefs() {
+			return refs;
+		}
+		
+	}
+	
+	private void allocateNew(long blockSize2) {
+		lock.lock();
+		try {
+		//buffer=Arena.ofAuto().allocate(blockSize);
+		MemorySegment raw=msp.borrow();
+		buffer=new PreAlloc(raw);
+			
+		}finally {
+			lock.unlock();
+		}
+	}
+
+
+
+	static {
+		Thread t= new Thread(()->{
+			while(true) {
+			try {
+			Reference<? extends MemorySegment> ref;
+				ref = refq.remove();
+			if(ref!=null) {
+				ref.clear();
+			}
+			} catch (InterruptedException e) {
+				// TODO 自动生成的 catch 块
+				e.printStackTrace();
+			}
+			}
+		});
+		t.setDaemon(true);
+		t.setPriority(Thread.MAX_PRIORITY-1);
+		t.start();
+	}
+
+
+
+	public BufferedArena() {
+		super();
+		allocateNew(blockSize);
+	}
+
+	@Override
+	public MemorySegment allocate(long byteSize, long byteAlignment) {
+		if(byteSize>blockSize)
+			throw new IndexOutOfBoundsException("byteSize can't large than buffer block");
+		long pos;
+		PreAlloc bufferx;
+		 do{
+			 bufferx=this.buffer;
+		 pos=bufferx.getPos().getAndAdd(byteSize);
+		if(pos+byteSize>bufferx.byteSize()) {
+			allocateNew(blockSize);
+		}else {
+			break;
+		}
+		}while(true);
+		 bufferx.getRefs().incrementAndGet();
+		MemorySegment sliced=bufferx.getSegment().asSlice(pos, byteSize);
+		new MemorySegmentPhantomReference(sliced, refq, bufferx, msp);
+			return sliced;
+		
+	}
+
+	@Override
+	public Scope scope() {
+		return Arena.ofAuto().scope();
+	}
+
+	@Override
+	public void close() {
+		Arena.ofAuto().close();
+	}
+	public static BufferedArena ofBuffered() {
+		return new BufferedArena();
+	}
+	
+private class MemorySegmentPhantomReference extends PhantomReference<MemorySegment>{
+		
+		private static AtomicReference<MemorySegmentPhantomReference> first=new AtomicReference<>(null);
+		
+		private AtomicReference<MemorySegmentPhantomReference> next=new AtomicReference<>(null);
+		private AtomicReference<MemorySegmentPhantomReference> prev=new AtomicReference<>(null);
+		
+		private PreAlloc father;
+		private MemorySegmentPool pool;
+
+		public MemorySegmentPhantomReference(MemorySegment referent, ReferenceQueue<? super MemorySegment> q,PreAlloc bufferx,MemorySegmentPool pool) {
+			super(referent, q);
+			this.father=bufferx;
+			this.pool=pool;
+			insert();
+		}
+		
+		private void insert() {
+			MemorySegmentPhantomReference refn= first.getAndSet(this);
+			if(refn!=null) {
+			next.set(refn);
+			refn.prev.set(this);
+			}
+		}
+
+		private void remove() {
+			MemorySegmentPhantomReference prevn= prev.getAndSet(null);
+			MemorySegmentPhantomReference nextn=next.getAndSet(null);
+			if(prevn!=null) 
+			prevn.next.set(nextn);
+			if(nextn!=null) 
+			nextn.prev.set(prevn);
+		}
+		
+		@Override
+		public void clear() {
+			if(father.getRefs().decrementAndGet()<=0) {
+				if(buffer!=father)
+			pool.back(father.getSegment());	
+			}
+			remove();
+			super.clear();
+		}
+	}
+}

src/org/kne/cloud/network/BufferedChannel.java

@@ -0,0 +1,445 @@
+package org.kne.cloud.network;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.locks.ReentrantLock;
+
+/**
+ * 修复的BufferedChannel，解决Socket关闭时的数据一致性问题
+ */
+public class BufferedChannel implements ReadableByteChannel, WritableByteChannel, ScatteringByteChannel, GatheringByteChannel {
+    private final ReadableByteChannel inputChannel;
+    private final WritableByteChannel outputChannel;
+    private final ByteBuffer readBuffer;
+    private final ByteBuffer writeBuffer;
+    
+    private final ReentrantLock readLock = new ReentrantLock();
+    private final ReentrantLock writeLock = new ReentrantLock();
+    
+    private final AtomicBoolean closed = new AtomicBoolean(false);
+    private final AtomicBoolean inputShutdown = new AtomicBoolean(false);
+    private final AtomicBoolean outputShutdown = new AtomicBoolean(false);
+
+    public BufferedChannel(ReadableByteChannel channel, int bufferSize) {
+        this(channel, null, bufferSize);
+    }
+    
+    public BufferedChannel(WritableByteChannel channel, int bufferSize) {
+        this(null, channel, bufferSize);
+    }
+    
+    public BufferedChannel(ReadableByteChannel inputChannel, WritableByteChannel outputChannel, int bufferSize) {
+        this.inputChannel = inputChannel;
+        this.outputChannel = outputChannel;
+        this.readBuffer = ByteBuffer.allocateDirect(bufferSize);
+        this.writeBuffer = ByteBuffer.allocateDirect(bufferSize);
+        
+        // 更安全的初始化
+        this.readBuffer.limit(0); // 明确设置为空
+        this.writeBuffer.clear();
+    }
+
+    @Override
+    public int read(ByteBuffer dst) throws IOException {
+        if (closed.get() || inputShutdown.get()) {
+            throw new ClosedChannelException();
+        }
+        
+        readLock.lock();
+        try {
+            // 检查底层通道是否仍然打开
+            if (inputChannel != null && !inputChannel.isOpen()) {
+                inputShutdown.set(true);
+                return handleInputShutdown();
+            }
+            
+            int totalRead = 0;
+            boolean eofEncountered = false;
+            
+            while (dst.hasRemaining() && !eofEncountered) {
+                // 如果读缓冲区有数据，先从中读取
+                if (readBuffer.hasRemaining()) {
+                    int bytesToCopy = Math.min(readBuffer.remaining(), dst.remaining());
+                    
+                    // 使用绝对位置操作，避免修改缓冲区状态
+                    int oldlimit=readBuffer.limit();
+                    readBuffer.limit(readBuffer.position()+bytesToCopy);
+                        dst.put(readBuffer);
+                        readBuffer.limit(oldlimit);
+                    
+                    totalRead += bytesToCopy;
+                    continue;
+                }
+                
+                // 读缓冲区空了，需要重新填充
+                readBuffer.clear();
+                int bytesRead;
+                try {
+                    bytesRead = inputChannel.read(readBuffer);
+                } catch (IOException e) {
+                    // 读取时发生IO异常，标记为关闭
+                    inputShutdown.set(true);
+                    throw e;
+                }
+                
+                if (bytesRead == -1) {
+                    // 到达EOF
+                    inputShutdown.set(true);
+                    eofEncountered = true;
+                } else if (bytesRead == 0) {
+                    // 没有数据可用，可能是非阻塞模式
+                    break;
+                } else {
+                    readBuffer.flip();
+                }
+            }
+            
+            // 如果遇到EOF且没有读取到任何数据，返回-1
+            if (eofEncountered && totalRead == 0) {
+                return -1;
+            }
+            
+            return totalRead;
+            
+        } finally {
+            readLock.unlock();
+        }
+    }
+
+    /**
+     * 处理输入关闭的情况
+     */
+    private int handleInputShutdown() throws IOException {
+        // 如果读缓冲区还有剩余数据，先返回这些数据
+        if (readBuffer.hasRemaining()) {
+            return readBuffer.remaining();
+        }
+        return -1;
+    }
+
+    @Override
+    public long read(ByteBuffer[] dsts) throws IOException {
+        return read(dsts, 0, dsts.length);
+    }
+
+    @Override
+    public long read(ByteBuffer[] dsts, int offset, int length) throws IOException {
+        if (closed.get() || inputShutdown.get()) {
+            throw new ClosedChannelException();
+        }
+        
+        long totalRead = 0;
+        for (int i = offset; i < offset + length; i++) {
+            ByteBuffer dst = dsts[i];
+            if (dst == null) {
+                throw new NullPointerException("Destination buffer is null");
+            }
+            
+            int bytesRead = read(dst);
+            if (bytesRead == -1) {
+                // 只有在没有读取任何数据时才返回-1
+                return totalRead > 0 ? totalRead : -1;
+            }
+            totalRead += bytesRead;
+        }
+        
+        return totalRead;
+    }
+
+    @Override
+    public int write(ByteBuffer src) throws IOException {
+        if (closed.get() || outputShutdown.get()) {
+            throw new ClosedChannelException();
+        }
+        
+        writeLock.lock();
+        try {
+            // 检查底层通道是否仍然打开
+            if (outputChannel != null && !outputChannel.isOpen()) {
+                outputShutdown.set(true);
+                throw new ClosedChannelException();
+            }
+            
+            int totalWritten = 0;
+            
+            while (src.hasRemaining()) {
+                // 如果写缓冲区有空间，先填充
+                if (writeBuffer.hasRemaining()) {
+                    int bytesToCopy = Math.min(writeBuffer.remaining(), src.remaining());
+                   int oldlimit= src.limit();
+                   src.limit(src.position()+bytesToCopy);
+                        writeBuffer.put(src);
+                        src.limit(oldlimit);
+                    
+                    totalWritten += bytesToCopy;
+                }
+                
+                // 如果写缓冲区满了或者源数据还很多，刷新缓冲区
+                if (!writeBuffer.hasRemaining() ) {
+                    try {
+                        flushInternal();
+                    } catch (IOException e) {
+                        outputShutdown.set(true);
+                        throw e;
+                    }
+                }
+            }
+            return totalWritten;
+            
+        } finally {
+            writeLock.unlock();
+        }
+    }
+
+    @Override
+    public long write(ByteBuffer[] srcs) throws IOException {
+        return write(srcs, 0, srcs.length);
+    }
+
+    @Override
+    public long write(ByteBuffer[] srcs, int offset, int length) throws IOException {
+        if (closed.get() || outputShutdown.get()) {
+            throw new ClosedChannelException();
+        }
+        
+        long totalWritten = 0;
+        for (int i = offset; i < offset + length; i++) {
+            ByteBuffer src = srcs[i];
+            if (src == null) {
+                throw new NullPointerException("Source buffer is null");
+            }
+            
+            int bytesWritten = write(src);
+            totalWritten += bytesWritten;
+        }
+        
+        return totalWritten;
+    }
+
+    /**
+     * 安全的刷新方法
+     */
+    public void flush() throws IOException {
+        if (closed.get()) {
+            throw new ClosedChannelException();
+        }
+        
+        if (outputChannel == null || outputShutdown.get()) {
+            return;
+        }
+        
+        writeLock.lock();
+        try {
+            flushInternal();
+        } catch (IOException e) {
+            outputShutdown.set(true);
+            throw e;
+        } finally {
+            writeLock.unlock();
+        }
+    }
+
+    /**
+     * 内部刷新方法，假设已经持有writeLock
+     */
+    private void flushInternal() throws IOException {
+        if (writeBuffer.position() > 0) {
+            writeBuffer.flip();
+            
+            try {
+                while (writeBuffer.hasRemaining()) {
+                    int written = outputChannel.write(writeBuffer);
+                   // System.out.println("发送"+written);
+                    if (written == 0) {
+                        // 可能遇到阻塞或关闭
+                        if (!outputChannel.isOpen()) {
+                            outputShutdown.set(true);
+                            throw new ClosedChannelException();
+                        }
+                        // 给其他操作机会
+                        Thread.yield();
+                    }
+                }
+            } finally {
+                // 无论发生什么，确保写缓冲区处于可写状态
+                writeBuffer.clear();
+            }
+        }
+    }
+
+    /**
+     * 安全的关闭方法
+     */
+    @Override
+    public void close() throws IOException {
+        if (!closed.compareAndSet(false, true)) {
+            return; // 已经关闭
+        }
+        
+        IOException exception = null;
+        
+        // 先刷新输出缓冲区
+        if (outputChannel != null && !outputShutdown.get()) {
+            writeLock.lock();
+            try {
+                if (writeBuffer.position() > 0) {
+                    try {
+                        flushInternal();
+                    } catch (IOException e) {
+                        exception = e;
+                    }
+                }
+            } finally {
+                writeLock.unlock();
+            }
+        }
+        
+        // 关闭底层通道
+        try {
+            if (inputChannel != null) {
+                inputChannel.close();
+            }
+        } catch (IOException e) {
+            if (exception == null) {
+                exception = e;
+            } else {
+                exception.addSuppressed(e);
+            }
+        }
+        
+        try {
+            if (outputChannel != null) {
+                outputChannel.close();
+            }
+        } catch (IOException e) {
+            if (exception == null) {
+                exception = e;
+            } else {
+                exception.addSuppressed(e);
+            }
+        }
+        
+        // 清理缓冲区状态
+        readLock.lock();
+        try {
+            readBuffer.clear();
+            readBuffer.limit(0); // 标记为已清空
+        } finally {
+            readLock.unlock();
+        }
+        
+        writeLock.lock();
+        try {
+            writeBuffer.clear();
+        } finally {
+            writeLock.unlock();
+        }
+        
+        // 设置关闭状态
+        inputShutdown.set(true);
+        outputShutdown.set(true);
+        
+        if (exception != null) {
+            throw exception;
+        }
+    }
+
+    /**
+     * 优雅关闭 - 只关闭输入或输出
+     */
+    public void shutdownInput() throws IOException {
+        inputShutdown.set(true);
+        readLock.lock();
+        try {
+            readBuffer.clear();
+            readBuffer.limit(0);
+        } finally {
+            readLock.unlock();
+        }
+        
+        if (inputChannel instanceof SocketChannel) {
+            ((SocketChannel) inputChannel).shutdownInput();
+        }
+    }
+    
+    public void shutdownOutput() throws IOException {
+        outputShutdown.set(true);
+        writeLock.lock();
+        try {
+            if (writeBuffer.position() > 0) {
+                flushInternal();
+            }
+        } finally {
+            writeLock.unlock();
+        }
+        
+        if (outputChannel instanceof SocketChannel) {
+            ((SocketChannel) outputChannel).shutdownOutput();
+        }
+    }
+
+    @Override
+    public boolean isOpen() {
+        return !closed.get() && 
+               (inputChannel == null || inputChannel.isOpen()) && 
+               (outputChannel == null || outputChannel.isOpen());
+    }
+
+    /**
+     * 检查是否还有可读数据（包括缓冲区中的）
+     */
+    public boolean hasRemaining() throws IOException {
+        if (closed.get() || inputShutdown.get()) {
+            return false;
+        }
+        
+        readLock.lock();
+        try {
+            return readBuffer.hasRemaining() || 
+                   (inputChannel != null && inputChannel.isOpen());
+        } finally {
+            readLock.unlock();
+        }
+    }
+
+    /**
+     * 获取缓冲区状态信息（用于调试）
+     */
+    public String getBufferState() {
+        readLock.lock();
+        writeLock.lock();
+        try {
+            return String.format(
+                "ReadBuffer[pos=%d, lim=%d, cap=%d], WriteBuffer[pos=%d, lim=%d, cap=%d], " +
+                "closed=%b, inputShutdown=%b, outputShutdown=%b",
+                readBuffer.position(), readBuffer.limit(), readBuffer.capacity(),
+                writeBuffer.position(), writeBuffer.limit(), writeBuffer.capacity(),
+                closed.get(), inputShutdown.get(), outputShutdown.get()
+            );
+        } finally {
+            writeLock.unlock();
+            readLock.unlock();
+        }
+    }
+
+    // 其他方法保持不变...
+    public int available() throws IOException {
+        if (closed.get() || inputShutdown.get()) {
+            return 0;
+        }
+        
+        readLock.lock();
+        try {
+            return readBuffer.remaining();
+        } finally {
+            readLock.unlock();
+        }
+    }
+
+    public long skip(long n) throws IOException {
+        // 实现保持不变...
+        return 0;
+    }
+}

src/org/kne/cloud/network/ByteBufferAllocator.java

@@ -1,5 +1,8 @@
 package org.kne.cloud.network;
 
+import java.lang.foreign.Arena;
+import java.lang.foreign.MemorySegment;
+import java.lang.foreign.SegmentAllocator;
 import java.lang.ref.Cleaner;
 import java.lang.ref.PhantomReference;
 import java.lang.ref.Reference;
@@ -18,66 +21,41 @@ import org.kne.debug.TimeDebugger;
 
 import jdk.internal.misc.Unsafe;
 public class ByteBufferAllocator {
-	private List<ByteBufferPool> bbfps=new ArrayList<>();
+	static Thread t;
-	
+	static {
-	private ByteBufferPool[]bbfpsarr;
+		t=new Thread(()->{
-	
-	
-	private ReferenceQueue<ByteBuffer> refq=new ReferenceQueue<>();
-	private boolean isDirect;
-
-	public ByteBufferAllocator(boolean isDirect) {
-		this.isDirect=isDirect;
-		int i=1;
-		int maxi=0;
-		int mps=16;
-		for (int j = 0; j < 18; j++) {
-			int count=100;
-					mps+=count;
-			bbfps.add(new ByteBufferPool(mps, i,isDirect));
-			maxi=i;
-			i<<=1;
-		}
-		bbfpsarr=new ByteBufferPool[maxi];
-		for (int j = 0; j < bbfpsarr.length; j++) {
-			bbfpsarr[j]=getByteBufferPool(j);
-		}
-		
-		Thread t= new Thread(()->{
 			while(true) {
+			System.gc();
 			try {
-			Reference<? extends ByteBuffer> ref;
+				Thread.sleep(1000);
-				ref = refq.remove();
-			if(ref!=null) {
-				ref.clear();
-			}
 			} catch (InterruptedException e) {
-				// TODO 自动生成的 catch 块
-				e.printStackTrace();
 			}
 			}
-		});
+			});
+		t.setDaemon(true);
 		t.setPriority(Thread.MAX_PRIORITY-1);
 		t.start();
 	}
-	public ByteBuffer allocate(int capacity) {
+
-		if(true) {
+	public ByteBufferAllocator(boolean isDirect) {
-			return allocateHeap(capacity);
-		}
-		//new Exception().printStackTrace();
-		ByteBufferPool bbfp=bbfpsarr[capacity];
-		ByteBuffer bbf=null;
-		try {
-		bbf=bbfp.borrow();
-		}catch(OutOfMemoryError err) {
-			System.gc();
-			Thread.yield();
-			bbf=bbfp.borrow();
-		}
-		ByteBuffer bbfs=bbf.slice(0, capacity);
 		
-		new ByteBufferPhantomReference(bbfs,refq,bbf,bbfp);
+	}
-		return bbfs;
+	public ByteBuffer allocate(int capacity) {
+		//if(capacity<1024)
+		return allocateHeap(capacity);
+			//return allocateNative(capacity);
+	
+		
+	}
+	//private Arena ar=BufferedArena.ofBuffered();
+	private Arena ara=Arena.ofAuto();
+	public ByteBuffer allocateNative(int capacity) {
+		//return ((jdk.internal.foreign.ArenaImpl)Arena.ofAuto()).allocateNoInit(capacity,1).asByteBuffer();
+		
+		ByteBuffer buf=Arena.ofAuto().allocate(capacity).asByteBuffer();
+		if(buf.capacity()!=capacity)
+			throw new InternalError();
+		return buf;
 	}
 	private static jdk.internal.misc.Unsafe usf;
 	private static Method meth;
@@ -97,30 +75,23 @@ public class ByteBufferAllocator {
 		}
 	}
 	
-	private static ByteBuffer allocateHeap(int capacity) {
+	public static byte[] allocateArray(int capacity) {
-		   //return ByteBuffer.wrap((byte[]) usf.allocateUninitializedArray(byte.class, capacity));
 		if(usf!=null&&meth!=null) {
-		try {
+			try {
-	        return ByteBuffer.wrap((byte[]) usf.allocateUninitializedArray(byte.class, capacity));
+		        return (byte[]) usf.allocateUninitializedArray(byte.class, capacity);
-	    } catch (Exception e) {
+		    } catch (Exception e) {
-	        return ByteBuffer.wrap(new byte[capacity]);
+		        return new byte[capacity];
-	    }
+		    }
-		}else {
+			}else {
-			 return ByteBuffer.wrap(new byte[capacity]);
+				 return new byte[capacity];
-		}
-	}
-	
-	
-	private ByteBufferPool getByteBufferPool(int capacity) {
-		int elen=0;
-		for (int i = 0; i < bbfps.size(); i++) {
-			ByteBufferPool bfp=bbfps.get(i);
-			if(capacity<=(elen= bfp.getLength())) {
-				return bfp;
 			}
-		}
-		throw new RuntimeException("capacity:"+capacity+">"+elen);
 	}
+	
+	public static ByteBuffer allocateHeap(int capacity) {
+		   return ByteBuffer.wrap((byte[])allocateArray(capacity)) ;
+	}
+	
+	
 	private static class ByteBufferPhantomReference extends PhantomReference<ByteBuffer>{
 		
 		private static AtomicReference<ByteBufferPhantomReference> first=new AtomicReference<>(null);

src/org/kne/cloud/network/DatagramServerSocket.java

@@ -39,7 +39,7 @@ public class DatagramServerSocket implements java.io.Closeable{
     private final Object stateLock = new Object();
     private BlockingQueue<DatagramSocket> recs;
 	private InetSocketAddress bindpoint;
-	
+	 
 	
 	
 	
@@ -150,7 +150,7 @@ public class DatagramServerSocket implements java.io.Closeable{
 		@Override
 		public void run() {
 			try {
-			while(true) {
+			while(!closed) {
 			byte[]data=dataarraypool.borrow();
 			DatagramPacket dp=new DatagramPacket(data,data.length);
 				datagramSocket.receive(dp);
@@ -179,6 +179,10 @@ public class DatagramServerSocket implements java.io.Closeable{
 		public void removeClient(SubDatagramSocket subDatagramSocket) {
 			clients.remove(subDatagramSocket.getRemoteSocketAddress());
 		}
+
+		public void close() {
+			datagramSocket.close();
+		}
 		
 	}
 	public DatagramSocket accept()throws IOException{
@@ -341,6 +345,10 @@ public class DatagramServerSocket implements java.io.Closeable{
 	@Override
 	public void close() {
 		closed=true;
+		for (Iterator<DatagramDistributor> iterator = skts.iterator(); iterator.hasNext();) {
+			DatagramDistributor datagramSocket = (DatagramDistributor) iterator.next();
+			datagramSocket.close();
+		}
 	}
 	
 	public SocketAddress getLocalSocketAddress() {

src/org/kne/cloud/network/MemorySegmentPool.java

@@ -0,0 +1,83 @@
+package org.kne.cloud.network;
+
+import java.lang.foreign.Arena;
+import java.lang.foreign.MemorySegment;
+import java.nio.ByteBuffer;
+import java.util.Queue;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReferenceArray;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+import org.kne.concurrent.SpinLock;
+import org.kne.debug.TimeDebugger;
+
+
+public class MemorySegmentPool {
+	private AtomicReferenceArray< MemorySegment> rec;
+	private volatile AtomicInteger pos=new AtomicInteger( 0);
+	//private Lock lock=new SpinLock();
+	
+	private int maxcount;
+	private long length;
+	private int mcj;
+	private boolean direct;
+	public MemorySegmentPool(int maxcount, long length,boolean direct) {
+		super();
+		this.maxcount = maxcount;
+		this.length = length;
+		this.direct=direct;
+		rec=new AtomicReferenceArray<MemorySegment>(maxcount);
+		mcj= rec.length()-1;
+	}
+	public MemorySegmentPool(int maxcount, int length) {
+		this(maxcount, length, true);
+	}
+	public void back(MemorySegment b) {
+		if(b.byteSize()!=length)
+			throw new IllegalArgumentException("wrong length");
+		
+		
+			if(pos.get()<=mcj) {
+				int d=pos.getAndIncrement();
+				if(d>mcj) 
+					d=mcj;
+				if(d<0)
+				d=0;
+		rec.compareAndSet(d,null,b);
+			}
+		
+	}
+	public MemorySegment borrow() {
+		MemorySegment b=null;
+		
+			if(pos.get()>0) {
+				int d=pos.decrementAndGet();
+				if(d>mcj) 
+					d=mcj;
+				if(d<0)
+				d=0;
+			b=rec.getAndSet(d,null);
+			}
+		
+		if(b==null) {
+			ByteBufferAllocator.t.interrupt();
+			if(direct) {
+			b=((jdk.internal.foreign.ArenaImpl)Arena.ofAuto()).allocateNoInit(length,1);
+			System.out.println(length);
+			}else {
+				b=MemorySegment.ofArray(new byte[(int) length]);
+			}
+		}
+		return b;
+	}
+	public int getMaxCount() {
+		return maxcount;
+	}
+	public long getLength() {
+		return length;
+	}
+	
+}

src/org/kne/cloud/network/MultipurposeSocketAddress.java

@@ -99,6 +99,31 @@ public class MultipurposeSocketAddress implements Serializable{
 		return Objects.equals(host, other.host) && port == other.port && Objects.equals(ps, other.ps)
 				&& Objects.equals(type, other.type);
 	}
+	
+	public boolean equals2(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		MultipurposeSocketAddress other = (MultipurposeSocketAddress) obj;
+		InetAddress addra=null;
+		try {
+			addra = InetAddress.getByName(host);
+		} catch (UnknownHostException e) {
+		}
+		InetAddress addrb=null;
+		try {
+			addrb = InetAddress.getByName(other.host);
+		} catch (UnknownHostException e) {
+		}
+		boolean hostequals=Objects.equals(addra, addrb);
+		
+		return hostequals && port == other.port && Objects.equals(ps, other.ps)
+				&& Objects.equals(type, other.type);
+	}
+	
 	public MultipurposeSocketAddress(String host2, int port2) {
 		this("TCP", host2, port2);
 	}
@@ -116,6 +141,8 @@ public class MultipurposeSocketAddress implements Serializable{
 		port=remoteSocketAddress.getPort();
 		this.type=type;
 	}
+	
+	
 	public String getHost() {
 		return host;
 	}
@@ -125,6 +152,11 @@ public class MultipurposeSocketAddress implements Serializable{
 	public String getType() {
 		return type;
 	}
+	
+	public InetSocketAddress getSocketAddress() {
+		return new InetSocketAddress(host, port);
+	}
+	
 	@Override
 	public String toString() {
 		StringBuilder sb=new StringBuilder();
@@ -367,6 +399,23 @@ public class MultipurposeSocketAddress implements Serializable{
 		}
 		return dgd;
 	}
+	public DatagramSocket listenDatagramSocket() throws UnknownHostException, IOException {
+		DatagramSocketFactory dgs=socketTypeRegister.get(type).getDatagramSocketFactory();
+		System.out.println(dgs);
+		if(dgs==null) {
+			throw new UnsupportedOperationException("DatagramSocket Unsupported");
+		}
+		DatagramSocket dgd=dgs.createSocket();
+		try {
+		dgd.bind(new InetSocketAddress(host, port));
+		}catch(Exception e) {
+			dgd.close();
+			System.gc();
+			throw e;
+		}
+		return dgd;
+	}
+	
 	public DatagramServerSocket listenDatagramServerSocket() throws UnknownHostException, IOException {
 		DatagramServerSocketFactory srf=socketTypeRegister.get(type).getDatagramServerSocketFactory();
 		if(srf==null) {
@@ -430,4 +479,5 @@ public class MultipurposeSocketAddress implements Serializable{
 		gsonBuilder.registerTypeAdapter(MultipurposeSocketAddress.class, getDefaultJsonDeserializer());
 		gsonBuilder.registerTypeAdapter(MultipurposeSocketAddress.class, getDefaultJsonSerializer());
 	}
+	
 }

src/org/kne/cloud/network/NetworkPacket.java

@@ -50,7 +50,7 @@ public abstract class NetworkPacket implements Comparable<NetworkPacket>{
 	
 	
 
-	public abstract long getLength();
+	public abstract long getTotalLength();
 	
 	public long getPriority() {
 		return priority;

src/org/kne/cloud/network/SpeedLimiter.java

@@ -11,7 +11,7 @@ public class SpeedLimiter {
 		return hitlimit;
 	}
 	private volatile long limitspeed=1024*1024;
-	private long brustTime=1000000L;
+	private long brustTime=2000000L;
 	private volatile boolean hitlimit=false;
 	public long getLimitspeed() {
 		return limitspeed;
@@ -43,7 +43,8 @@ public class SpeedLimiter {
 	private AtomicLong waitingtime=new AtomicLong();
 	@Override
 	public String toString() {
-		return "SpeedLimiter [limitspeed=" + limitspeed + "]";
+		return "SpeedLimiter [limitspeed=" + limitspeed + ", brustTime=" + brustTime + ", hitlimit=" + hitlimit
+				+ ", ltime=" + ltime + ", waitingtime=" + waitingtime + "]";
 	}
 	public void forceTransmit(long datasize) {
 		long limitspeedx=limitspeed;
@@ -60,7 +61,7 @@ public class SpeedLimiter {
 			}
 
 		});
-			waitingtime.addAndGet(datasize*1000000000L/limitspeedx);
+			waitingtime.addAndGet((long) (datasize*1000000000.0/limitspeedx));
 		}
 }
 	//用系统计时器的时刻相减得到经过的时间，与数据包除以限速值得到的应消耗的时间做对比，若时间还未到达发送下一个数据包的时机，则返回false
@@ -83,17 +84,18 @@ public class SpeedLimiter {
 
 			});
 			if(nv<=brustTime) {
-				waitingtime.addAndGet(datasize*1000000000L/limitspeedx);
-				//System.out.println(limitspeed);
 				return true;
 			}else {
 				return false;
 			}
 	}
 	public void transmit(long datasize) {
+		long limitspeedx=limitspeed;
 		while(!checkTransmit(datasize)) {
-		LockSupport.parkNanos(100000);
+		//LockSupport.parkNanos(100000);
+			Thread.yield();
 		}
+		waitingtime.addAndGet((long) (datasize*1000000000.0/limitspeedx));
 	}
 	
 }

src/org/kne/cloud/network/VirtualDatagramSocket.java

@@ -0,0 +1,18 @@
+package org.kne.cloud.network;
+
+import java.net.DatagramSocket;
+import java.net.SocketException;
+
+public class VirtualDatagramSocket extends DatagramSocket {
+	private VirtualDatagramSocketImpl virtualImpl;
+
+	protected VirtualDatagramSocketImpl getVirtualImpl() {
+		return virtualImpl;
+	}
+
+	public VirtualDatagramSocket(VirtualDatagramSocketImpl si) throws SocketException {
+		super(si);
+		this.virtualImpl=si;
+	}
+
+}

src/org/kne/cloud/network/VirtualDatagramSocketImpl.java

@@ -0,0 +1,7 @@
+package org.kne.cloud.network;
+
+import java.net.DatagramSocketImpl;
+
+public abstract class VirtualDatagramSocketImpl extends DatagramSocketImpl{
+
+}

src/org/kne/cloud/network/congress/BBRCongressAlgorithm.java

@@ -0,0 +1,131 @@
+package org.kne.cloud.network.congress;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class BBRCongressAlgorithm implements CongressAlgorithm {
+
+	private static final long BURST_TIME = 2000000L;
+	private static final long BIAS = 2000000L;
+	private static long MIN_SPEED = 128 * 1024L;
+	private static long MIN_WINDOW = 16384;
+
+	private Consumer<Long> windowControlConsumer;
+	private BiConsumer<Long, Long> speedControlConsumer;
+
+	private AtomicBoolean firstUpdate = new AtomicBoolean(true);
+	private long MIN_RTTVAR = 50000000L;
+	private volatile long RTTMin = 1000000000L;
+	private volatile long RTTVar = 1000000000L;
+	private volatile long RTTAvg = 1000000000L;
+	private volatile long RTTAvg2 = 1000000000L;
+	private volatile long RTTTotal = 0;
+	private volatile long RTTCount = 0;
+	private volatile long RTO = 1000000000L;
+
+
+	private volatile long window=MIN_WINDOW;
+	private volatile long speed=MIN_SPEED;
+	private volatile long maxwindow=99999999999L;
+	private long congressSpeed=MIN_SPEED;
+	private double MAX_GAIN=1.02;//2.8853900817779
+	private double MIN_GAIN=0.9;
+	private double windowGain=MAX_GAIN;
+	private double speedGain=MAX_GAIN;
+	@Override
+	public void reset() {
+		window = MIN_WINDOW;
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+		speed = MIN_SPEED;
+		if (speedControlConsumer != null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		windowGain=MAX_GAIN;
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		this.windowControlConsumer = windowControlConsumer;
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		this.speedControlConsumer = speedControlConsumer;
+	}
+
+	private long RTTstartTime = System.nanoTime();
+	private long bandwidth;
+	@Override
+	public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
+		if (latencyns <= RTTMin) {
+			RTTMin = latencyns;
+		} else {
+			RTTMin = (RTTMin * 99999 + latencyns) / 100000;
+		}
+		if (firstUpdate.compareAndSet(true, false)) {
+			RTTAvg = latencyns;
+			RTTVar = latencyns / 2;
+			RTTAvg2 = latencyns;
+		} else {
+			RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
+			RTTAvg = (RTTAvg * 7 + latencyns) / 8;
+		}
+		RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
+
+		RTTTotal += latencyns;
+		RTTCount++;
+		long curr=System.nanoTime();
+		if(curr-RTTstartTime>RTTAvg2) {
+			if(RTTCount>0) {
+				RTTAvg2=(RTTAvg2+RTTTotal/RTTCount)/2;
+				RTTTotal=0;
+				RTTCount=0;
+			}
+			
+			RTTstartTime=curr;
+			
+			if (bandwidth >= congressSpeed) {
+				congressSpeed =   bandwidth;
+				//congressSpeed = (congressSpeed  + bandwidth) / 2;
+			} else {
+				congressSpeed = (congressSpeed * 199 + bandwidth) / 200;
+			}
+			speed=MIN_SPEED+(long) (congressSpeed * speedGain) ;
+			window= (Math.max(MIN_SPEED,(long) (congressSpeed*windowGain ))*(RTTMin+1000000L)/1000000000L)+MIN_WINDOW;
+			if (windowControlConsumer != null) {
+				windowControlConsumer.accept(window);
+			}
+			if (speedControlConsumer != null) {
+				speedControlConsumer.accept(speed, BURST_TIME);
+			}
+		}
+		
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+		
+	}
+
+	@Override
+	public long getRTO() {
+		return RTO;
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long used) {
+
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		this.bandwidth=bandwidth;
+		
+		//System.out.println(gain);
+		//System.out.println(bandwidth+" "+congressSpeed+" "+window);
+	}
+
+}

src/org/kne/cloud/network/congress/BBRVegasCongressAlgorithm.java

@@ -0,0 +1,150 @@
+package org.kne.cloud.network.congress;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class BBRVegasCongressAlgorithm implements CongressAlgorithm {
+
+	private static final long BURST_TIME = 2000000L;
+	private static final long BIAS = 2000000L;
+	private static long MIN_SPEED = 128 * 1024L;
+	private static long MIN_WINDOW = 8192;
+
+	private Consumer<Long> windowControlConsumer;
+	private BiConsumer<Long, Long> speedControlConsumer;
+
+	private AtomicBoolean firstUpdate = new AtomicBoolean(true);
+	private long MIN_RTTVAR = 50000000L;
+	private volatile long RTTMin = 1000000000L;
+	private volatile long RTTVar = 1000000000L;
+	private volatile long RTTAvg = 1000000000L;
+	private volatile long RTTAvg2 = 1000000000L;
+	private volatile long RTTTotal = 0;
+	private volatile long RTTCount = 0;
+	private volatile long RTO = 1000000000L;
+
+
+	private volatile long window=MIN_WINDOW;
+	private volatile long speed=MIN_SPEED;
+	private volatile long maxwindow=99999999999L;
+	private long congressSpeed=MIN_SPEED;
+	private double MAX_GAIN=2.8853900817779;//2.8853900817779
+	private double MIN_GAIN=1.1;
+	private double gain=MAX_GAIN;
+	@Override
+	public void reset() {
+		window = MIN_WINDOW;
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+		speed = MIN_SPEED;
+		if (speedControlConsumer != null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		gain=MAX_GAIN;
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		this.windowControlConsumer = windowControlConsumer;
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		this.speedControlConsumer = speedControlConsumer;
+	}
+
+	private long RTTstartTime = System.nanoTime();
+	@Override
+	public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
+		if (latencyns <= RTTMin) {
+			RTTMin = latencyns;
+		} else {
+			RTTMin = (RTTMin * 99999 + latencyns) / 100000;
+		}
+		if (firstUpdate.compareAndSet(true, false)) {
+			RTTAvg = latencyns;
+			RTTVar = latencyns / 2;
+			RTTAvg2 = latencyns;
+		} else {
+			RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
+			RTTAvg = (RTTAvg * 7 + latencyns) / 8;
+		}
+		RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
+
+		RTTTotal += latencyns;
+		RTTCount++;
+		long curr=System.nanoTime();
+		if(curr-RTTstartTime>RTTMin) {
+			if(RTTCount>0) {
+				RTTAvg2=(RTTAvg2+RTTTotal/RTTCount)/2;
+				RTTTotal=0;
+				RTTCount=0;
+			}
+			long RTTAvg2x=Math.max(RTTAvg2-BIAS,RTTMin);
+			double excepted=window/(double)RTTMin;
+		double actual=window/(double)RTTAvg2x;
+		double diff=(excepted-actual)*RTTMin;
+		if(diff>65536*3+3) {
+				gain-=0.0005;
+		}
+		if(diff<65536*3+1) {
+				gain+=0.0005;
+		}
+			if(gain>=MAX_GAIN){
+				gain=MAX_GAIN;
+				//System.out.println("window:"+window);
+			}
+			if(gain<MIN_GAIN) {
+				gain=MIN_GAIN;
+				//System.out.println("window:"+window);
+			}
+			RTTstartTime=curr;
+		
+		}
+		//System.out.println(speed+" "+window);
+		
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+
+	}
+
+	@Override
+	public long getRTO() {
+		return RTO;
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long used) {
+
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		/*if (bandwidth >= congressSpeed) {
+			congressSpeed = (congressSpeed * 49 + bandwidth) / 50;
+		} else {
+			congressSpeed = (congressSpeed *2 + bandwidth) / 3;
+		}*/
+		if (bandwidth >= congressSpeed) {
+			//congressSpeed =   bandwidth;
+			congressSpeed = (congressSpeed  + bandwidth) / 2;
+		} else {
+			congressSpeed = (congressSpeed * 49 + bandwidth) / 50;
+		}
+		speed=Math.max(MIN_SPEED,(long) (congressSpeed * gain)) ;
+		window=Math.max( (Math.max(MIN_SPEED,(long) (congressSpeed*gain ))*Math.max(2000000L,RTTMin)/1000000000L),MIN_WINDOW);
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+		if (speedControlConsumer != null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		//System.out.println(gain);
+		//System.out.println(bandwidth+" "+congressSpeed+" "+window);
+	}
+
+}

src/org/kne/cloud/network/congress/CongressAlgorithm.java

@@ -0,0 +1,16 @@
+package org.kne.cloud.network.congress;
+
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public interface CongressAlgorithm {
+	public void reset();
+	public void setWindowControlConsumer(Consumer<Long>windowControlConsumer);
+	public void setSpeedControlConsumer(BiConsumer<Long,Long>speedControlConsumer);
+	public void putAck(long packetSize,long latencyns,boolean ecn);
+	public void putLoss(long packetSize,long lossns,int losscounter);
+	public void setCurrentWindowUsed(long maxwindow);
+	public void setCurrentBandwidth(long bandwidth);
+	public long getRTO();
+	
+}

src/org/kne/cloud/network/congress/ECNCongressAlgorithm.java

@@ -0,0 +1,170 @@
+package org.kne.cloud.network.congress;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class ECNCongressAlgorithm implements CongressAlgorithm {
+
+	private static final long BURST_TIME = 2000000L;
+	private static final long BIAS = 2000000L;
+	private static long MIN_SPEED = 64 * 1024L;
+	private static long MIN_WINDOW = 16384;
+
+	private Consumer<Long> windowControlConsumer;
+	private BiConsumer<Long, Long> speedControlConsumer;
+
+	private AtomicBoolean firstUpdate = new AtomicBoolean(true);
+	private long MIN_RTTVAR = 50000000L;
+	private volatile long RTTMin = 1000000000L;
+	private volatile long RTTVar = 1000000000L;
+	private volatile long RTTAvg = 1000000000L;
+	private volatile long RTTAvg2 = 1000000000L;
+	private double ECNAvg2 = 0L;
+	private double alpha=0;
+	private volatile AtomicLong RTTTotal = new AtomicLong(0);
+	private volatile AtomicLong ECNSize = new AtomicLong(0);
+	private volatile AtomicLong TotalSize = new AtomicLong(0);
+	private volatile AtomicLong RTTCount = new AtomicLong(0);
+	private volatile long RTO = 1000000000L;
+
+
+	private volatile long window=MIN_WINDOW;
+	private volatile long windowUsed=MIN_WINDOW;
+	private volatile long congressWindowSize=MIN_WINDOW;
+	private volatile long speed=MIN_SPEED;
+	private long congressSpeed=MIN_SPEED;
+
+	private long RTTstartTime = System.nanoTime();
+	private long bandwidth=MIN_SPEED;
+	private double MAX_GAIN=1.2;//2.8853900817779
+	private double MIN_GAIN=1.2;
+	private double gain=MAX_GAIN;
+	
+	private ReentrantLock lock=new ReentrantLock();
+	@Override
+	public void reset() {
+		window = MIN_WINDOW;
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+		speed = MIN_SPEED;
+		if (speedControlConsumer != null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		gain=MAX_GAIN;
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		this.windowControlConsumer = windowControlConsumer;
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		this.speedControlConsumer = speedControlConsumer;
+	}
+
+	@Override
+	public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
+		if (latencyns <= RTTMin) {
+			RTTMin = latencyns;
+		} else {
+			RTTMin = (RTTMin * 99999 + latencyns) / 100000;
+		}
+		if (firstUpdate.compareAndSet(true, false)) {
+			RTTAvg = latencyns;
+			RTTVar = latencyns / 2;
+			RTTAvg2 = latencyns;
+		} else {
+			RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
+			RTTAvg = (RTTAvg * 7 + latencyns) / 8;
+		}
+		RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
+
+		RTTTotal .addAndGet( latencyns);
+		if(ecn) {
+		ECNSize.addAndGet(packetSize);
+		}
+		TotalSize.addAndGet(packetSize);
+		RTTCount.incrementAndGet();
+		
+		
+		long curr=System.nanoTime();
+		if(curr-RTTstartTime>RTTAvg2) {
+			RTTstartTime=curr;
+			lock.lock();
+			try {
+			if(RTTCount.get()>0) {
+				long count=RTTCount.getAndSet(0);
+				RTTAvg2=RTTTotal.getAndSet(0)/count;
+				ECNAvg2=ECNSize.getAndSet(0)/(double)TotalSize.getAndSet(0);
+				alpha=(alpha*15+ECNAvg2)/16;
+				//System.out.println(alpha);
+			}
+			if(ECNAvg2>0.5) {
+				gain=MIN_GAIN;
+				if(congressWindowSize>MIN_WINDOW) {
+					congressWindowSize=Math.max(MIN_WINDOW,(long) (congressWindowSize*(1-alpha/5)));
+					updateWindowSize();
+				}
+			}else if(ECNAvg2>0.05){
+				if(windowUsed*3L>=congressWindowSize) {
+					congressWindowSize+=100;
+					updateWindowSize();
+				}
+			}else {
+				if(windowUsed*3L>=congressWindowSize) {
+					congressWindowSize+=4000;
+					updateWindowSize();
+				}
+			}
+			
+			if (bandwidth >= congressSpeed) {
+				congressSpeed =   bandwidth;
+			} else {
+				congressSpeed = (congressSpeed * 99 + bandwidth) / 100;
+			}
+			speed=Math.max(MIN_SPEED,(long) (congressSpeed * gain)) ;
+			
+			if (speedControlConsumer != null) {
+				speedControlConsumer.accept(speed, BURST_TIME);
+			}
+			}finally {
+				lock.unlock();
+			}
+		}
+		//System.out.println(speed+" "+window);
+		
+	}
+
+	private void updateWindowSize() {
+		window=Math.max( congressWindowSize,MIN_WINDOW);
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+
+	}
+
+	@Override
+	public long getRTO() {
+		return RTO;
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long used) {
+		this.windowUsed=used;
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		this.bandwidth=bandwidth;
+	}
+
+}

src/org/kne/cloud/network/congress/EmptyCongressAlgorithm.java

@@ -0,0 +1,66 @@
+package org.kne.cloud.network.congress;
+
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class EmptyCongressAlgorithm implements CongressAlgorithm{
+
+	private long timeout;
+
+	@Override
+	public void reset() {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	public long getTimeout() {
+		return timeout;
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	@Override
+	public void putAck(long packetSize, long latencyns, boolean ecn) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long maxwindow) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	public EmptyCongressAlgorithm(long timeout) {
+		super();
+		this.timeout = timeout;
+	}
+
+	@Override
+	public long getRTO() {
+		return timeout;
+	}
+
+}

src/org/kne/cloud/network/congress/LARCCongressAlgorithm.java

@@ -0,0 +1,138 @@
+package org.kne.cloud.network.congress;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class LARCCongressAlgorithm implements CongressAlgorithm {
+
+	private static final long BURST_TIME = 1000000L;
+	private static final long BIAS = 1000000L;
+	private static long MIN_SPEED = 64 * 1024L;
+	private static long MIN_WINDOW = 16384;
+
+	private Consumer<Long> windowControlConsumer;
+	private BiConsumer<Long, Long> speedControlConsumer;
+
+	private AtomicBoolean firstUpdate = new AtomicBoolean(true);
+	private long MIN_RTTVAR = 10000000L;
+	private volatile long RTTMin = 1000000000L;
+	private volatile long RTTVar = 1000000000L;
+	private volatile long RTTAvg = 1000000000L;
+	private volatile long RTTAvg2 = 1000000000L;
+	private volatile long RTTTotal = 0;
+	private volatile long RTTCount = 0;
+	private volatile long RTO = 1000000000L;
+
+
+	private volatile long window=MIN_WINDOW;
+	private volatile long speed=MIN_SPEED;
+	private volatile long maxwindow=99999999999L;
+	private long congressSpeed=MIN_SPEED;
+	private double MAX_GAIN=1.1;//2.8853900817779
+	private double MIN_GAIN=0.95;
+	private double windowGain=1.5;
+	private double speedGain=4;//MAX_GAIN
+	@Override
+	public void reset() {
+		window = MIN_WINDOW;
+		if (windowControlConsumer != null) {
+			windowControlConsumer.accept(window);
+		}
+		speed = MIN_SPEED;
+		if (speedControlConsumer != null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		windowGain=MAX_GAIN;
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		this.windowControlConsumer = windowControlConsumer;
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		this.speedControlConsumer = speedControlConsumer;
+	}
+
+	private long RTTstartTime = System.nanoTime();
+	private long bandwidth;
+	@Override
+	public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
+		if (latencyns <= RTTMin) {
+			RTTMin = latencyns;
+		} else {
+			RTTMin = (RTTMin * 99999 + latencyns) / 100000;
+		}
+		if (firstUpdate.compareAndSet(true, false)) {
+			RTTAvg = latencyns;
+			RTTVar = latencyns / 2;
+			RTTAvg2 = latencyns;
+		} else {
+			RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
+			RTTAvg = (RTTAvg * 7 + latencyns) / 8;
+		}
+		RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
+
+		RTTTotal += latencyns;
+		RTTCount++;
+		/*double rate=latencyns/(double)(RTTMin+BIAS);
+		if(rate>2) {
+			windowGain=MIN_GAIN;
+		}else if(rate<1.2){
+			windowGain=MAX_GAIN;
+			
+		}*/
+		long curr=System.nanoTime();
+		if(curr-RTTstartTime>RTTAvg2) {
+			if(RTTCount>0) {
+				RTTAvg2=(RTTAvg2+RTTTotal/RTTCount)/2;
+				RTTTotal=0;
+				RTTCount=0;
+			}
+			
+			RTTstartTime=curr;
+			
+			if (bandwidth >= congressSpeed) {
+				congressSpeed =   bandwidth;
+				//congressSpeed = (congressSpeed  + bandwidth) / 2;
+			} else {
+				congressSpeed = (congressSpeed * 199 + bandwidth) / 200;
+			}
+			speed=(long) (congressSpeed * speedGain)+MIN_SPEED ;
+			window= ((long) (congressSpeed*windowGain )*(RTTMin+BIAS)/1000000000L)+MIN_WINDOW;
+			if (windowControlConsumer != null) {
+				windowControlConsumer.accept(window);
+			}
+			if (speedControlConsumer != null) {
+				speedControlConsumer.accept(speed, BURST_TIME);
+			}
+		}
+		
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+		
+	}
+
+	@Override
+	public long getRTO() {
+		return RTO;
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long used) {
+
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		this.bandwidth=bandwidth;
+		
+		//System.out.println(gain);
+		//System.out.println(bandwidth+" "+congressSpeed+" "+window);
+	}
+
+}

src/org/kne/cloud/network/congress/MessageBatcher.java

@@ -0,0 +1,190 @@
+package org.kne.cloud.network.congress;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.locks.LockSupport;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Consumer;
+
+/**
+ * 网络消息批量发送器，用于减少小包数量，降低网络性能开销
+ * @param <T> 消息类型
+ */
+public class MessageBatcher<T> implements Runnable{
+    private ArrayList<T> messageList;
+    private ReentrantLock lock=new ReentrantLock();
+    private final int batchSize;
+    private final long maxDelay;
+    private Consumer<List<T>> consumer;
+    private final Thread batchThread;
+    private final AtomicBoolean running;
+	private long firstTime;
+    
+    /**
+     * 构造函数
+     * @param batchSize 批量大小，当消息达到此数量时触发发送
+     * @param maxDelayMillis 最大延迟时间(毫秒)，即使消息数量不足也会触发发送
+     */
+    public MessageBatcher(int batchSize, long maxDelay) {
+        this.batchSize = batchSize;
+        this.maxDelay = maxDelay;
+        this.running = new AtomicBoolean(true);
+        
+        // 创建并启动批量处理线程
+        this.batchThread = new Thread(this);
+        this.batchThread.setDaemon(true);
+        this.batchThread.start();
+    }
+    
+    /**
+     * 设置消息消费者回调函数
+     * @param consumer 消费者回调
+     */
+    public void setConsumer(Consumer<List<T>> consumer) {
+        this.consumer = consumer;
+    }
+    
+    /**
+     * 添加消息到批量处理器
+     * @param message 消息对象
+     */
+    public void putMessage(T message) {
+        if (message != null) {
+        	lock.lock();
+        	try {
+        		if(messageList==null) {
+        			messageList=new ArrayList<T>(batchSize);
+        			firstTime=System.nanoTime();
+        		}
+        	messageList.add(message);
+        	check(false);
+        	}finally {
+        		lock.unlock();
+        	}
+        }
+    }
+
+    
+    /**
+     * 批量添加消息
+     * @param messages 消息列表
+     */
+    public void putMessages(List<T> messages) {
+    	for(T message :messages) {
+    		putMessage(message);
+    	}
+    }
+    
+    
+    private void check(boolean force) {
+    	if(messageList==null)
+    		return;
+    	long currTime=System.nanoTime();
+		if(messageList.size()>=batchSize||(currTime-firstTime)>maxDelay||force) {
+			if(consumer!=null) {
+				try {
+				consumer.accept(messageList);
+				}catch(Exception e) {
+					e.printStackTrace();
+				}
+			}
+			messageList=null;
+		}
+	}
+
+	/**
+     * 停止批量处理器
+     */
+    public void close() {
+        running.set(false);
+        LockSupport.unpark(batchThread); 
+        // 确保所有消息都被发送
+        flush();
+    }
+    
+    /**
+     * 批量处理消息的核心方法
+     */
+    public void run() {
+    	while(running.get()) {
+    		lock.lock();
+        	try {
+        		check(false);
+        	}finally {
+        		lock.unlock();
+        	}
+        	// 更精确的等待策略
+            long sleepTimeNanos = calculateSleepTime();
+            if (sleepTimeNanos > 0) {
+                LockSupport.parkNanos(sleepTimeNanos);
+            } else {
+                // 避免忙等待
+                LockSupport.parkNanos(1_000_000L); // 1ms
+            }
+    	}
+    }
+    
+    /**
+     * 计算需要等待的时间
+     * @return 等待时间(纳秒)
+     */
+    private long calculateSleepTime() {
+        lock.lock();
+        try {
+            if (messageList == null || messageList.isEmpty()) {
+                return 10_000_000L; // 10ms
+            }
+            
+            long elapsed = System.nanoTime() - firstTime;
+            long remaining = maxDelay - elapsed;
+            
+            if (remaining <= 0) {
+                return 0; // 立即处理
+            }
+            
+            // 返回剩余时间或10ms中的较小值
+            return Math.min(remaining, 10_000_000L);
+        } finally {
+            lock.unlock();
+        }
+    }
+    
+    public int getBatchSize() {
+		return batchSize;
+	}
+
+	public long getMaxDelay() {
+		return maxDelay;
+	}
+
+	public void flush() {
+		lock.lock();
+    	try {
+    		check(true);
+    	}finally {
+    		lock.unlock();
+    	}
+	}
+	
+	public int getQueueSize() {
+    	List<T> cmessageList =messageList;
+    	if(cmessageList==null)
+    		return 0;
+        return cmessageList.size();
+    }
+	public static void main(String[] args) throws InterruptedException {
+		MessageBatcher<Integer>mes=new MessageBatcher<>(10, 1000000L);
+		mes.setConsumer((x)->{System.out.println(x);});
+		int n=0;
+		for(;;){
+			mes.putMessage(n++);
+			mes.putMessage(n++);
+			mes.putMessage(n++);
+			mes.putMessage(n++);
+			Thread.sleep(1);
+		}
+	}
+}

src/org/kne/cloud/network/congress/ReceiveByteSlidingWindow.java

@@ -1,11 +1,11 @@
-package org.kne.cloud.network.klalb;
+package org.kne.cloud.network.congress;
 
 import java.util.Objects;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReferenceArray;
 
-public class ReceiveSlidingWindow<E> {
+public class ReceiveByteSlidingWindow<E> {
 	private AtomicReferenceArray<E> array;
 	private AtomicInteger windowSize =new AtomicInteger();
 	private AtomicLong windowPosition=new AtomicLong();
@@ -26,7 +26,7 @@ public class ReceiveSlidingWindow<E> {
 		this.windowPosition.set(windowPosition);
 	}
 
-	public ReceiveSlidingWindow(int capacity){
+	public ReceiveByteSlidingWindow(int capacity){
 		array=new AtomicReferenceArray<E>(capacity);
 	}
 	

src/org/kne/cloud/network/congress/SendByteSlidingWindow.java

@@ -1,4 +1,4 @@
-package org.kne.cloud.network.klalb;
+package org.kne.cloud.network.congress;
 
 import java.util.Iterator;
 import java.util.Objects;
@@ -6,7 +6,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReferenceArray;
 
-public class SendSlidingWindow<E> implements Iterable<E>{
+public class SendByteSlidingWindow<E> implements Iterable<E>{
 	private Object[] array;
 	private volatile int windowSize ;
 	private volatile long windowPosition;
@@ -27,7 +27,7 @@ public class SendSlidingWindow<E> implements Iterable<E>{
 		this.windowPosition=windowPosition;
 	}
 
-	public SendSlidingWindow(int capacity,int windowSize){
+	public SendByteSlidingWindow(int capacity,int windowSize){
 		if(windowSize>capacity) {
 			throw new IllegalArgumentException("windowSize>capacity!");
 		}

src/org/kne/cloud/network/congress/SendPacketSlidingWindow.java

@@ -0,0 +1,203 @@
+package org.kne.cloud.network.congress;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.SocketException;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.UUID;
+import java.util.Map.Entry;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.function.Consumer;
+
+import org.kne.cloud.network.NetworkPacket;
+import org.kne.cloud.network.ipv6.IPv6Packet;
+import org.kne.cloud.network.klalb.SendItem;
+
+public class SendPacketSlidingWindow <K,V extends NetworkPacket> implements Closeable,AutoCloseable{
+	private Map<K,SendItem<V>> sendMap= new ConcurrentHashMap<>(1024,0.2f);
+	//private AtomicInteger sendmapWindowUsed=new AtomicInteger(0);
+	private LongAdder sendmapWindowUsed=new LongAdder();
+	
+	private int headerCalibrate=0;
+	public void setHeaderCalibrate(int headerCalibrate) {
+		this.headerCalibrate = headerCalibrate;
+	}
+
+	private CongressAlgorithm algorithm;
+	
+	private Consumer<V> resendConsumer;
+	private Consumer<V> closingConsumer;
+	private volatile boolean closed=false;
+	private ResendChecker checker=new ResendChecker();
+	private AtomicLong windowSize = new AtomicLong();
+	
+
+	private Lock lock;
+
+	private Condition condition;
+	
+	public SendPacketSlidingWindow(CongressAlgorithm algorithm, long windowSize) {
+		super();
+		this.algorithm = algorithm;
+		this.windowSize .set( windowSize);
+		Thread t=new Thread(checker);
+		t.start();
+	}
+
+	public SendPacketSlidingWindow(CongressAlgorithm algorithm, long windowSize,int headerCalibrate) {
+		this(algorithm,windowSize);
+		this.headerCalibrate=headerCalibrate;
+	}
+	
+	public long getWindowSize() {
+		return windowSize.get();
+	}
+
+	public void setWindowSize(long windowSize) {
+		this.windowSize.set(windowSize);
+	}
+
+	public Consumer<V> getResendConsumer() {
+		return resendConsumer;
+	}
+
+	public void setResendConsumer(Consumer<V> resendConsumer) {
+		this.resendConsumer = resendConsumer;
+	}
+
+	public Consumer<V> getClosingConsumer() {
+		return closingConsumer;
+	}
+
+	public void setClosingConsumer(Consumer<V> closingConsumer) {
+		this.closingConsumer = closingConsumer;
+	}
+
+	public long getSendmapWindowUsed() {
+		return sendmapWindowUsed.sum();
+	}
+
+	public int getHeaderCalibrate() {
+		return headerCalibrate;
+	}
+
+	public CongressAlgorithm getAlgorithm() {
+		return algorithm;
+	}
+
+	
+	public boolean isCongress(IPv6Packet iPv6Packet,double scale) {
+		boolean congress=sendmapWindowUsed.sum()>windowSize.get()*scale;
+		return congress;	
+		
+	}
+	
+	public void put(K sequence,V packet) throws SocketException {
+		if(closed) {
+			throw new SocketException("sliding window closed!");
+		}
+		SendItem<V> newitem=new SendItem<V>( packet);
+		SendItem<V> old= sendMap.put(sequence,newitem);
+		if(old!=null) {
+			sendmapWindowUsed.add( -(old.getPacketLength()+headerCalibrate));
+		}
+		sendmapWindowUsed.add( (newitem.getPacketLength()+headerCalibrate));
+		long newWindow=sendmapWindowUsed.sum();
+		algorithm.setCurrentWindowUsed(newWindow);
+	}
+	
+	public V ack(K sequence) {
+		SendItem<V> ipv6;
+		if((ipv6=sendMap.remove(sequence))!=null) {
+			sendmapWindowUsed.add( -(ipv6.getPacketLength()+headerCalibrate));
+			long newWindow= sendmapWindowUsed.sum();
+			algorithm.setCurrentWindowUsed(newWindow);
+			long RTTC=System.nanoTime()-ipv6.getSendtime();
+			algorithm.putAck(ipv6.getPacketLength(), RTTC, false);
+			//System.out.println("remove:"+aseq.getSequence()+"  "+sendMap.size());
+			Lock lockx=lock;
+			if(lockx!=null) {
+				lockx.lock();
+				try {
+					Condition cds=condition;
+					if(cds!=null) {
+						cds.signalAll();
+					}
+				}finally {
+					lockx.unlock();
+				}
+			}
+			return ipv6.getPacket();
+		}else {
+		//	System.out.println("miss:"+aseq.getSequence()+"  "+sendMap.size());
+			return null;
+		}
+	}
+	
+	private class ResendChecker implements Runnable{ 
+
+		@Override
+			public void run() {
+			while(!closed) {
+
+				Collection<SendItem<V>>vals= sendMap.values();
+				for (Iterator<SendItem<V>> iterator = vals.iterator(); iterator.hasNext();) {
+					SendItem<V> sitm = (SendItem<V>) iterator.next();
+					if(System.nanoTime() -sitm.getSendtime()>algorithm.getRTO()) {
+						iterator.remove();
+						 sendmapWindowUsed.add((int) -(sitm.getPacketLength()+headerCalibrate));
+						 long newWindow=sendmapWindowUsed.sum();
+						algorithm.setCurrentWindowUsed(newWindow);
+						//if(!kplink.isStream())
+						V pktr=sitm.getPacket();
+						pktr.setPriority(pktr.getPriority()-1);
+						if(resendConsumer!=null)
+					resendConsumer.accept(pktr); 
+					//System.out.println("reroute");
+					}
+				}
+				
+				
+				
+				try {
+					Thread.sleep(2);
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+			}
+			// 清理资源
+            if (closingConsumer != null) {
+                for (SendItem<V> item : sendMap.values()) {
+                    closingConsumer.accept(item.getPacket());
+                }
+            }
+			sendMap.clear();
+			sendmapWindowUsed.reset();
+			}
+	}
+	public boolean isClosed() {
+		return closed;
+	}
+
+	@Override
+	public void close()  {
+		closed=true;
+	}
+
+	public void setCongressCondition(Lock lock2, Condition condition2) {
+		this.lock=lock2;
+				this.condition=condition2;
+	}
+
+	public Map<K, SendItem<V>> getSendmap() {
+		return sendMap;
+	}
+	
+}

src/org/kne/cloud/network/congress/VegasCongressAlgorithm.java

@@ -0,0 +1,132 @@
+package org.kne.cloud.network.congress;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+
+public class VegasCongressAlgorithm implements CongressAlgorithm {
+
+	private static final long BURST_TIME = 1000000L;
+	private static final long BIAS = 1000000L;
+	private static long MIN_SPEED=256*1024L;
+	private static long MIN_WINDOW=4096L;
+	
+	private Consumer<Long> windowControlConsumer;
+	private BiConsumer<Long, Long> speedControlConsumer;
+
+	private AtomicBoolean firstUpdate=new AtomicBoolean(true);
+	private long MIN_RTTVAR=30000000L;
+	private volatile long RTTMin=1000000000L;
+	private volatile long RTTVar=1000000000L;
+	private volatile long RTTAvg=1000000000L;
+	private volatile long RTTAvg2=1000000000L;
+	private volatile long RTTTotal=0;
+	private volatile long RTTCount=0;
+	private volatile long RTO=1000000000L;
+	
+	private volatile long window=MIN_WINDOW;
+	private volatile long speed=MIN_SPEED;
+	private volatile long maxwindow=99999999999L;
+	@Override
+	public void reset() {
+		window=MIN_WINDOW;
+		if(windowControlConsumer!=null) {
+			windowControlConsumer.accept(window);
+		}
+		speed=MIN_SPEED;
+		if(speedControlConsumer!=null) {
+			speedControlConsumer.accept(speed, BURST_TIME);
+		}
+	}
+
+	@Override
+	public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
+		this.windowControlConsumer=windowControlConsumer;
+	}
+
+	@Override
+	public void setSpeedControlConsumer(BiConsumer<Long, Long> speedControlConsumer) {
+		this.speedControlConsumer=speedControlConsumer;
+	}
+	private long RTTstartTime=System.nanoTime();
+	@Override
+	public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
+		if(latencyns<=RTTMin) {
+			RTTMin=latencyns;
+		}else {
+		RTTMin= (RTTMin*9999+latencyns)/10000;
+		}
+		if(firstUpdate.compareAndSet(true, false)) {
+			RTTAvg=latencyns;
+			RTTVar=latencyns/2;
+			RTTAvg2=latencyns;
+		}else {
+		RTTVar=(RTTVar*3+Math.abs(RTTAvg-latencyns))/4;
+		RTTAvg= (RTTAvg*7+latencyns)/8;
+		}
+		RTO=RTTAvg+Math.max(MIN_RTTVAR, RTTVar*4);//RTTVar*4
+		
+		RTTTotal+=latencyns;
+		RTTCount++;
+		
+		long curr=System.nanoTime();
+		if(curr-RTTstartTime>RTTMin) {
+			if(RTTCount>0) {
+				RTTAvg2=(RTTAvg2+RTTTotal/RTTCount)/2;
+				RTTTotal=0;
+				RTTCount=0;
+			}
+			double excepted=window/(double)(Math.max( BIAS,RTTMin));
+		double actual=window/(double)(RTTAvg2);
+		double diff=(excepted-actual)*(Math.max( BIAS,RTTMin));
+		//System.out.println("diff:"+diff);
+		if(diff>65536*3) {
+				window-=512;
+		}
+		if(diff<65536*2) {
+				window+=512;
+		}
+			if(window>=maxwindow){
+				window=maxwindow;
+				//System.out.println("window:"+window);
+			}
+			if(window<MIN_WINDOW) {
+				window=MIN_WINDOW;
+				//System.out.println("window:"+window);
+			}
+			RTTstartTime=curr;
+		if(windowControlConsumer!=null) {
+		windowControlConsumer.accept(window);
+		}
+		speed=Math.max(MIN_SPEED, (long) (window/(double)(RTTAvg2)*1000000000.0*1.2));
+		if(speedControlConsumer!=null) {
+		speedControlConsumer.accept(speed, BURST_TIME);
+		}
+		//System.out.println(speed+" "+window);
+		}
+
+	}
+
+	@Override
+	public void putLoss(long packetSize, long lossns, int losscounter) {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	public long getRTO() {
+		return RTO;
+	}
+
+	@Override
+	public void setCurrentWindowUsed(long used) {
+		this.maxwindow=used*16+65536;
+	}
+
+	@Override
+	public void setCurrentBandwidth(long bandwidth) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+}

src/org/kne/cloud/network/ipv6/AbstractIPv6NetworkLink.java

@@ -0,0 +1,43 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.net.Inet6Address;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArraySet;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.function.Consumer;
+
+import org.kne.cloud.network.klalb.KLALBRemoteLine;
+
+public abstract class AbstractIPv6NetworkLink implements IPv6NetworkLink {
+	private CopyOnWriteArraySet<IPv6LinkStateListener> listeners = new CopyOnWriteArraySet<>();
+
+	@Override
+	public void addIPv6LinkStateListener(IPv6LinkStateListener listener) {
+		listeners.add(listener);
+	}
+
+	@Override
+	public void removeIPv6LinkStateListener(IPv6LinkStateListener listener) {
+		listeners.remove(listener);
+
+	}
+	
+	public void onOnlineStateUpdate() {
+		listeners.forEach((v) -> {
+			v.onOnlineStateUpdate(this);
+		});
+	}
+	public void onLocatorUpdate() {
+		listeners.forEach((v) -> {
+			v.onLocatorUpdate(this);
+		});
+	}
+	
+	public void onAddressUpdate() {
+		listeners.forEach((v) -> {
+			v.onAddressUpdate(this);
+		});
+	}
+}

src/org/kne/cloud/network/ipv6/ICMPv6EchoPacket.java

@@ -0,0 +1,85 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+
+import org.kne.cloud.network.NetworkPacket;
+import org.kne.cloud.network.ipv6.IPv6Packet;
+import org.kne.io.KNEChannels;
+
+public class ICMPv6EchoPacket extends ICMPv6Packet {
+    private static final int ECHO_HEADER_LENGTH = 4; // 标识符(2) + 序列号(2)
+    
+    public ICMPv6EchoPacket(boolean isRequest,int sequenceNumber,int identifier) {
+        super(isRequest ? TYPE_ECHO_REQUEST : TYPE_ECHO_REPLY, 0);
+        setSequenceNumber(sequenceNumber);
+        setIdentifier(identifier);
+    }
+    
+    
+    /**
+     * 获取标识符
+     */
+    public int getIdentifier() {
+        return getHeader().getChar(4);
+    }
+    
+    /**
+     * 设置标识符
+     */
+    public void setIdentifier(int identifier) {
+        getHeader().putChar(4, (char) identifier);
+    }
+    
+    /**
+     * 获取序列号
+     */
+    public int getSequenceNumber() {
+        return getHeader().getChar(6);
+    }
+    
+    /**
+     * 设置序列号
+     */
+    public void setSequenceNumber(int sequenceNumber) {
+        getHeader().putChar(6, (char) sequenceNumber);
+    }
+    
+    
+    /**
+     * 创建Ping请求包
+     */
+    public static ICMPv6EchoPacket createPingRequest(int identifier, int sequenceNumber, byte[] payload) {
+        ICMPv6EchoPacket packet = new ICMPv6EchoPacket(true,identifier,sequenceNumber);
+        if (payload != null && payload.length > 0) {
+            packet.getData().put(payload);
+            packet.getData().flip();
+        }
+        return packet;
+    }
+    
+    /**
+     * 创建Ping回复包（基于请求包）
+     */
+    public static ICMPv6EchoPacket createPingReply(ICMPv6EchoPacket request) {
+        ICMPv6EchoPacket reply = new ICMPv6EchoPacket(false,request.getIdentifier(),request.getSequenceNumber());
+        // 复制数据
+        if (request.getData() != null && request.getData().limit() > 0) {
+            ByteBuffer src = request.getData().duplicate();
+            src.position(0);
+            reply.getData().put(src);
+            reply.getData().flip();
+        }
+        
+        return reply;
+    }
+    
+    @Override
+    public String toString() {
+        String typeStr = getType() == TYPE_ECHO_REQUEST ? "Echo Request" : "Echo Reply";
+        return String.format("ICMPv6 %s [ID:%d, Seq:%d, Data:%d bytes]", 
+                           typeStr, getIdentifier(), getSequenceNumber(), getDataLength());
+    }
+}

src/org/kne/cloud/network/ipv6/ICMPv6Packet.java

@@ -0,0 +1,284 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+import java.util.Arrays;
+
+import org.kne.cloud.network.NetworkPacket;
+import org.kne.cloud.network.ipv6.IPv6Packet;
+import org.kne.cloud.network.ipv6.IPv6Packet.IPv6Payload;
+import org.kne.io.KNEChannels;
+
+public class ICMPv6Packet extends IPv6Payload {
+    public static final int ICMPv6_PROTOCOL_NUMBER = 58;
+    public static final int ICMPv6_HEADER_LENGTH = 8; // ICMPv6基础头部固定8字节
+    
+    // ICMPv6类型常量
+    public static final int TYPE_DESTINATION_UNREACHABLE = 1;
+    public static final int TYPE_PACKET_TOO_BIG = 2;
+    public static final int TYPE_TIME_EXCEEDED = 3;
+    public static final int TYPE_PARAMETER_PROBLEM = 4;
+    public static final int TYPE_ECHO_REQUEST = 128;
+    public static final int TYPE_ECHO_REPLY = 129;
+    
+    private ByteBuffer header = NetworkPacket.bufferAllocator.allocate(ICMPv6_HEADER_LENGTH);
+    private ByteBuffer data;
+
+    public ICMPv6Packet() {
+        super(ICMPv6_PROTOCOL_NUMBER, false);
+    }
+
+    public ICMPv6Packet(int type, int code) {
+        super(ICMPv6_PROTOCOL_NUMBER, false);
+        getHeader().put((byte) type);
+        getHeader().put((byte) code);
+        // 校验和字段初始为0，后续计算
+        getHeader().putChar((char) 0);
+        data = NetworkPacket.bufferAllocator.allocate(65535);
+    }
+    
+    @Override
+    public long getTotalLength() {
+        return data != null ? data.limit() + ICMPv6_HEADER_LENGTH : ICMPv6_HEADER_LENGTH;
+    }
+
+  
+
+    @Override
+    public void writeToChannel(WritableByteChannel dto) throws IOException {
+        // 写入头部和数据
+        dto.write(getHeader().slice(0, ICMPv6_HEADER_LENGTH));
+        if (data != null && data.limit() > 0) {
+            dto.write(data.slice(0, data.limit()));
+        }
+    }
+
+    @Override
+    public void readFromChannel(ReadableByteChannel din, long length) throws IOException {
+        // 读取ICMPv6头部
+        getHeader().clear().limit(ICMPv6_HEADER_LENGTH);
+        KNEChannels.readFully(din, getHeader());
+        
+        // 读取数据部分（总长度减去头部长度）
+        long dataLength = length - ICMPv6_HEADER_LENGTH;
+        
+        if (dataLength < 0) {
+            throw new IOException("Invalid ICMPv6 packet: total length < header length");
+        }
+        
+        if (dataLength > 0) {
+            data = NetworkPacket.bufferAllocator.allocate((int) dataLength);
+            KNEChannels.readFully(din, data);
+            data.flip();
+        } else {
+            data = null;
+        }
+    }
+
+    @Override
+    protected boolean needEndPosition() {
+        return false;
+    }
+
+    /**
+     * 获取ICMPv6类型
+     */
+    public int getType() {
+        return getHeader().get(0) & 0xFF;
+    }
+
+    /**
+     * 设置ICMPv6类型
+     */
+    public void setType(int type) {
+        getHeader().put(0, (byte) type);
+    }
+
+    /**
+     * 获取ICMPv6代码
+     */
+    public int getCode() {
+        return getHeader().get(1) & 0xFF;
+    }
+
+    /**
+     * 设置ICMPv6代码
+     */
+    public void setCode(int code) {
+        getHeader().put(1, (byte) code);
+    }
+
+    /**
+     * 获取校验和
+     */
+    public int getChecksum() {
+        return getHeader().getChar(2);
+    }
+
+    /**
+     * 设置校验和
+     */
+    public void setChecksum(int checksum) {
+        getHeader().putChar(2, (char) checksum);
+    }
+
+    /**
+     * 获取消息体（不同类型ICMPv6消息的特定字段）
+     * 对于Echo请求/回复，这是标识符和序列号
+     * 对于错误消息，这是未使用的字段和原始数据包片段
+     */
+    public int getMessageBody() {
+        return getHeader().getInt(4);
+    }
+
+    /**
+     * 设置消息体
+     */
+    public void setMessageBody(int messageBody) {
+        getHeader().putInt(4, messageBody);
+    }
+
+    /**
+     * 获取数据部分长度
+     */
+    public int getDataLength() {
+        return data != null ? data.limit() : 0;
+    }
+
+    public ByteBuffer getData() {
+        return data;
+    }
+
+    /**
+     * 计算ICMPv6校验和
+     * ICMPv6校验和计算包括IPv6伪首部和整个ICMPv6报文
+     */
+    public int calculateChecksum() {
+        if (getParent() == null) {
+            throw new IllegalStateException("Parent IPv6 packet required for checksum calculation");
+        }
+
+        // 保存原始校验和值
+        int originalChecksum = getChecksum();
+        
+        try {
+            // 临时将校验和字段设为0
+            setChecksum(0); 
+
+            long sum = 0;
+
+            // IPv6伪首部
+            byte[] srcAddr = new byte[16], dstAddr = new byte[16];
+            getParent().getRawSourceAddress(srcAddr);
+            getParent().getRawDestinationAddress(dstAddr);
+            
+            for (int i = 0; i < 16; i += 2) {
+                sum += ((srcAddr[i] & 0xFF) << 8) | (srcAddr[i + 1] & 0xFF);
+                sum += ((dstAddr[i] & 0xFF) << 8) | (dstAddr[i + 1] & 0xFF);
+            }
+
+            // ICMPv6报文长度
+            int totalLength = (int) getTotalLength();
+            sum += (totalLength >>> 16) + totalLength;
+            sum += ICMPv6_PROTOCOL_NUMBER;
+
+            // ICMPv6头部
+            ByteBuffer headerCopy = getHeader().duplicate();
+            headerCopy.position(0).limit(ICMPv6_HEADER_LENGTH);
+            while (headerCopy.remaining() >= 2) {
+                sum += headerCopy.getChar();
+            }
+
+            // ICMPv6数据
+            if (data != null && data.limit() > 0) {
+                ByteBuffer dataCopy = data.duplicate();
+                dataCopy.position(0);
+                
+                while (dataCopy.remaining() >= 2) {
+                    sum += dataCopy.getChar();
+                }
+                
+                if (dataCopy.remaining() == 1) {
+                    sum += (dataCopy.get() & 0xFF) << 8;
+                }
+            }
+
+            // 折叠进位并取反
+            while ((sum >> 16) != 0) {
+                sum = (sum & 0xFFFF) + (sum >> 16);
+            }
+
+            int checksum = (int) (~sum & 0xFFFF);
+            return checksum == 0 ? 0xFFFF : checksum;
+            
+        } finally {
+            // 恢复原始校验和值
+            setChecksum(originalChecksum);
+        }
+    }
+
+    /**
+     * 更新校验和
+     */
+    public void updateChecksum() {
+        setChecksum(calculateChecksum());
+    }
+
+    /**
+     * 验证校验和
+     */
+    public boolean verifyChecksum() {
+        int storedChecksum = getChecksum();
+        return storedChecksum == 0 || storedChecksum == calculateChecksum();
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("ICMPv6 Type:").append(getType())
+          .append(" Code:").append(getCode())
+          .append(" [Total:").append(getTotalLength())
+          .append(", Data:").append(getDataLength()).append("]");
+        
+        if (data != null && data.limit() > 0) {
+            byte[] b = new byte[Math.min(data.limit(), 10)];
+            data.get(0, b);
+            sb.append(" ").append(Arrays.toString(b));
+        }
+        
+        return sb.toString();
+    }
+
+
+    // 测试方法
+    public static void main(String[] args) {
+        // 创建一个Echo Request类型的ICMPv6包
+        ICMPv6Packet icmpv6 = new ICMPv6Packet(TYPE_ECHO_REQUEST, 0);
+        icmpv6.setMessageBody(0x12345678); // 设置标识符和序列号
+        
+        // 添加一些测试数据
+        ByteBuffer testData = NetworkPacket.bufferAllocator.allocate(4);
+        testData.put("test".getBytes());
+        testData.flip();
+        icmpv6.data = testData;
+        
+        // 创建父IPv6包（用于校验和计算）
+        IPv6Packet ipv6 = new IPv6Packet();
+        // 这里需要设置源和目的地址，但为了示例简化
+        
+        icmpv6.setParent(ipv6);
+        
+        System.out.println("Original checksum: " + icmpv6.calculateChecksum());
+        icmpv6.setChecksum(1);
+        System.out.println("Checksum verification (should be false): " + icmpv6.verifyChecksum());
+        icmpv6.updateChecksum();
+        System.out.println("Checksum verification (should be true): " + icmpv6.verifyChecksum());
+        System.out.println(icmpv6);
+    }
+
+	public ByteBuffer getHeader() {
+		return header;
+	}
+}

src/org/kne/cloud/network/ipv6/ICMPv6TimeExceededPacket.java

@@ -0,0 +1,69 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import org.kne.cloud.network.NetworkPacket;
+import org.kne.io.KNEChannels;
+
+public class ICMPv6TimeExceededPacket extends ICMPv6Packet {
+    private static final int UNUSED_FIELD_LENGTH = 4; // 未使用字段长度
+    
+    // 代码值常量
+    public static final int CODE_HOP_LIMIT_EXCEEDED = 0;      // 跳数限制超时
+    public static final int CODE_FRAGMENT_REASSEMBLY_EXCEEDED = 1; // 分片重组超时
+    
+    public ICMPv6TimeExceededPacket(int code) {
+        super(TYPE_TIME_EXCEEDED, code);
+        setUnused(0);
+    }
+    
+    /**
+     * 获取未使用字段（通常为0）
+     */
+    public int getUnused() {
+        return getHeader().getInt(4);
+    }
+    
+    /**
+     * 设置未使用字段（通常设为0）
+     */
+    public void setUnused(int unused) {
+    	getHeader().putInt(4, unused);
+    }
+    
+    
+    /**
+     * 创建跳数限制超时包
+     */
+    public static ICMPv6TimeExceededPacket createHopLimitExceeded(IPv6Packet originalPacket) {
+        ICMPv6TimeExceededPacket packet = new ICMPv6TimeExceededPacket(CODE_HOP_LIMIT_EXCEEDED);
+        
+        // 包含原始数据包的前缀（根据RFC，尽可能包含但不超出最小MTU）
+        if (originalPacket == null) {
+        	throw new NullPointerException("originalPacket is null!");
+        }
+            // 这里简化处理，实际应该序列化原始包的前1280字节（IPv6最小MTU）
+            ByteBuffer buffer = NetworkPacket.bufferAllocator.allocate(65536);
+            buffer.clear();
+            try {
+				originalPacket.writeToChannel(KNEChannels.newWritableChannel(buffer));
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+            buffer.flip();
+            buffer.limit(Math.min(1280, buffer.limit()));
+            packet.getData().clear();
+            packet.getData().put(buffer);
+            packet.getData().flip();
+        return packet;
+    }
+    
+    @Override
+    public String toString() {
+        String codeStr = getCode() == CODE_HOP_LIMIT_EXCEEDED ? 
+                        "Hop Limit Exceeded" : "Fragment Reassembly Time Exceeded";
+        return String.format("ICMPv6 Time Exceeded [%s, OriginalPrefix:%d bytes]", 
+                           codeStr, getDataLength());
+    }
+}

src/org/kne/cloud/network/ipv6/IPv6HopByHopTLV.java

@@ -0,0 +1,136 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.EOFException;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+
+import org.kne.cloud.network.NetworkPacket;
+
+public class IPv6HopByHopTLV extends TLV {
+    public static final int PAD1 = 0;
+    public static final int PADN = 1;
+    public static final int JUMBO_PAYLOAD = 0xC2;
+    public static final int ROUTER_ALERT = 0x05;
+    
+    public IPv6HopByHopTLV(ByteBuffer header) {
+        this(header, true);
+    }
+    
+    public IPv6HopByHopTLV(ByteBuffer header, boolean isDefault) {
+        super(header, isDefault);
+    }
+    
+    public IPv6HopByHopTLV(int type) {
+        this(type, true);
+    }
+    
+    public IPv6HopByHopTLV(int type, boolean isDefault) {
+        super(type, isDefault);
+    }
+    
+    public static IPv6HopByHopTLV readIPv6HopByHopTLVFromChannel(ReadableByteChannel din) throws IOException {
+        ByteBuffer bbf = NetworkPacket.bufferAllocator.allocate(2);
+        bbf.limit(1);
+        while (bbf.hasRemaining()) {
+            if (din.read(bbf) == -1) {
+                return null;
+            }
+        }
+        int type = bbf.get(0) & 0xff;
+        IPv6HopByHopTLV htlv;
+        
+        switch(type) {
+            case PAD1:
+                // Pad1: 只有类型字段，没有数据部分
+                htlv = new Pad1HopByHopTLV(bbf);
+                htlv.readFromChannel(din, 0);
+                return htlv;
+            case PADN:
+                // PadN: 有数据部分
+                htlv = new PadNHopByHopTLV(bbf);
+                htlv.readFromChannel(din, 0);
+                return htlv;
+            case ROUTER_ALERT:
+                // 路由器告警: 有数据部分
+                htlv = new RouterAlertHopByHopTLV(bbf, true);
+                htlv.readFromChannel(din, 0);
+                return htlv;
+            case JUMBO_PAYLOAD:
+                // 巨型载荷: 有数据部分
+                htlv = new JumboPayloadHopByHopTLV(bbf, true);
+                htlv.readFromChannel(din, 0);
+                return htlv;
+            default:
+                // 未知类型: 假设有数据部分
+                htlv = new IPv6HopByHopTLV(bbf, true);
+                htlv.readFromChannel(din, 0);
+                return htlv;
+        }
+    }
+    
+    public static void writeIPv6HopByHopTLVToChannel(WritableByteChannel dto, IPv6HopByHopTLV tlv) throws IOException {
+        tlv.writeToChannel(dto);
+    }
+
+	@Override
+	public String toString() {
+		return "IPv6HopByHopTLV [getType()=" + getType() + ", getDataLength()=" + getDataLength() + "]";
+	}
+    
+}
+
+
+
+
+
+/**
+ * 路由器告警 TLV - 有数据部分
+ */
+class RouterAlertHopByHopTLV extends IPv6HopByHopTLV {
+    public RouterAlertHopByHopTLV(ByteBuffer header, boolean isDefault) {
+        super(header, isDefault); // isDefault = true: 有数据部分
+    }
+    
+    public short getAlertValue() {
+        if (getData() != null && getData().remaining() >= 2) {
+            ByteBuffer duplicate = getData().duplicate();
+            return duplicate.getShort();
+        }
+        return 0;
+    }
+    
+    public void setAlertValue(short value) {
+        if (getData() == null) {
+            // 根据isDefault逻辑，可能需要分配数据缓冲区
+            // 这里简化处理
+            return;
+        }
+        ByteBuffer duplicate = getData().duplicate();
+        duplicate.putShort(value);
+    }
+}
+
+/**
+ * 巨型载荷 TLV - 有数据部分
+ */
+class JumboPayloadHopByHopTLV extends IPv6HopByHopTLV {
+    public JumboPayloadHopByHopTLV(ByteBuffer header, boolean isDefault) {
+        super(header, isDefault); // isDefault = true: 有数据部分
+    }
+    
+    public int getJumboLength() {
+        if (getData() != null && getData().remaining() >= 4) {
+            ByteBuffer duplicate = getData().duplicate();
+            return duplicate.getInt();
+        }
+        return 0;
+    }
+    
+    public void setJumboLength(int length) {
+        if (getData() == null) return;
+        ByteBuffer duplicate = getData().duplicate();
+        duplicate.putInt(length);
+    }
+}

src/org/kne/cloud/network/ipv6/IPv6LinkStateListener.java

@@ -0,0 +1,9 @@
+package org.kne.cloud.network.ipv6;
+
+import java.awt.event.ActionListener;
+
+public interface IPv6LinkStateListener {
+	public void onOnlineStateUpdate(IPv6NetworkLink link);
+	public void onAddressUpdate(IPv6NetworkLink link);
+	public void onLocatorUpdate(IPv6NetworkLink link);
+}

src/org/kne/cloud/network/ipv6/IPv6NetworkLink.java

@@ -3,6 +3,8 @@ package org.kne.cloud.network.ipv6;
 import java.io.IOException;
 import java.net.Inet6Address;
 import java.util.*;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
 import java.util.function.Consumer;
 
 import org.kne.cloud.network.ipv6.IPv6Packet;
@@ -12,7 +14,7 @@ import org.kne.cloud.network.monitor.SpeedAndTrafficAndDelayMonitorDataImpl;
 
 public interface IPv6NetworkLink {
 	public boolean isLoopBack();
-	public Inet6AddressGroup getAddressGroup();
+	public List<Inet6AddressGroup> getAddressGroups();
 	public List<Neighbor> getNeighborsInfo();
 	public List<RouteItem> getRouteItems();
 	public void sendPacket(IPv6Packet pack, Inet6Address inet6Address) throws IOException;
@@ -22,8 +24,10 @@ public interface IPv6NetworkLink {
 	}
 	public String getName();
 	public boolean isUp();
-	public boolean canSend(IPv6Packet iPv6Packet);
 	public void setReceiveConsumer(Consumer<IPv6Packet>con);
 	void setRerouteConsumer(Consumer<IPv6Packet> rerouteConsumer);
 	public boolean isReachSpeedLimit(IPv6Packet iPv6Packet);
+	public void setCongressCondition(Lock lock,Condition condition);
+	public void addIPv6LinkStateListener(IPv6LinkStateListener listener);
+	public void removeIPv6LinkStateListener(IPv6LinkStateListener listener);
 }

src/org/kne/cloud/network/ipv6/IPv6RouteTableKey.java

@@ -0,0 +1,305 @@
+package org.kne.cloud.network.ipv6;
+
+import java.net.Inet6Address;
+import java.util.Objects;
+
+public class IPv6RouteTableKey {
+    private long most;
+    private long least;
+    
+    public IPv6RouteTableKey(byte[] address) {
+        long[] l = inet6AddressToLongs(address);
+        this.most = l[0];
+        this.least = l[1]; // 修复：应该是 l[1] 而不是 l[0]
+    }
+    
+    public IPv6RouteTableKey(long most, long least) {
+        super();
+        this.most = most;
+        this.least = least;
+    }
+    
+    public IPv6RouteTableKey(Inet6Address address) {
+		this(address.getAddress());
+	}
+
+    public IPv6RouteTableKey(Inet6AddressGroup address) {
+		this(address.getAddress());
+		applyMask(address.getPrefixLength());
+	}
+    
+	public long getMost() {
+        return most;
+    }
+    
+    public long getLeast() {
+        return least;
+    }
+    
+    @Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + (int) (least ^ (least >>> 32));
+		result = prime * result + (int) (most ^ (most >>> 32));
+		return result;
+	}
+    
+    @Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		IPv6RouteTableKey other = (IPv6RouteTableKey) obj;
+		if (least != other.least)
+			return false;
+		if (most != other.most)
+			return false;
+		return true;
+	}
+    
+    
+    /**
+     * 根据前缀长度应用掩码，仅保留网络部分
+     * @param prefixLength 前缀长度 (0-128)
+     * @return 应用掩码后的新 IPv6RouteTableKey 对象
+     */
+    public IPv6RouteTableKey mask(int prefixLength) {
+        if (prefixLength < 0 || prefixLength > 128) {
+            throw new IllegalArgumentException("前缀长度必须在 0 到 128 之间");
+        }
+        
+        if (prefixLength == 0) {
+            return new IPv6RouteTableKey(0L, 0L); // 默认路由
+        }
+        
+        long maskedMost = this.most;
+        long maskedLeast = this.least;
+        
+        if (prefixLength <= 64) {
+            // 仅影响高位
+            long mask = createMask(prefixLength);
+            maskedMost &= mask;
+            maskedLeast = 0L; // 低位全部清零
+        } else {
+            // 影响高位和部分低位
+            int lowPrefixLength = prefixLength - 64;
+            long lowMask = createMask(lowPrefixLength);
+            maskedLeast &= lowMask;
+            // 高位保持不变
+        }
+        
+        return new IPv6RouteTableKey(maskedMost, maskedLeast);
+    }
+    
+    
+    /**
+     * 根据前缀长度应用掩码，仅保留网络部分
+     * @param prefixLength 前缀长度 (0-128)
+     * @return 应用掩码后的新 IPv6RouteTableKey 对象
+     */
+    public void applyMask(int prefixLength) {
+        if (prefixLength < 0 || prefixLength > 128) {
+            throw new IllegalArgumentException("前缀长度必须在 0 到 128 之间");
+        }
+        
+        if (prefixLength == 0) {
+        	 this.most=0;
+             this.least=0;
+             return;
+            //return new IPv6RouteTableKey(0L, 0L); // 默认路由
+        }
+        
+        long maskedMost = this.most;
+        long maskedLeast = this.least;
+        
+        if (prefixLength <= 64) {
+            // 仅影响高位
+            long mask = createMask(prefixLength);
+            maskedMost &= mask;
+            maskedLeast = 0L; // 低位全部清零
+        } else {
+            // 影响高位和部分低位
+            int lowPrefixLength = prefixLength - 64;
+            long lowMask = createMask(lowPrefixLength);
+            maskedLeast &= lowMask;
+            // 高位保持不变
+        }
+        this.most=maskedMost;
+        this.least=maskedLeast;
+       // return new IPv6RouteTableKey(maskedMost, maskedLeast);
+    }
+    
+    /**
+     * 创建指定长度的掩码
+     * @param bits 要保留的位数 (0-64)
+     * @return 掩码值
+     */
+    private long createMask(int bits) {
+        // 使用查表法，预先计算所有可能的掩码值
+        return MASK_TABLE[bits];
+    }
+
+    // 预计算的掩码表
+    private static final long[] MASK_TABLE = new long[65]; // 0-64 共65个值
+
+    // 静态初始化块，在类加载时预计算所有掩码值
+    static {
+        for (int bits = 0; bits <= 64; bits++) {
+            if (bits == 0) {
+                MASK_TABLE[bits] = 0L;
+            } else if (bits == 64) {
+                MASK_TABLE[bits] = -1L;
+            } else {
+                MASK_TABLE[bits] = (-1L) << (64 - bits);
+            }
+        }
+    }
+    
+    /**
+     * 将 byte[] 转换为两个 long 值（高位和低位）
+     * @param bytes 16字节的IPv6地址
+     * @return 包含两个long值的数组，第一个是高位，第二个是低位
+     */
+    public static long[] inet6AddressToLongs(byte[] bytes) {
+        if (bytes.length != 16) {
+            throw new IllegalArgumentException("IPv6地址必须是16字节");
+        }
+        
+        long high = 0;
+        long low = 0;
+        
+        // 处理前8字节（高位）
+        for (int i = 0; i < 8; i++) {
+            high = (high << 8) | (bytes[i] & 0xFF);
+        }
+        
+        // 处理后8字节（低位）
+        for (int i = 8; i < 16; i++) {
+            low = (low << 8) | (bytes[i] & 0xFF);
+        }
+        
+        return new long[]{high, low};
+    }
+    
+    /**
+     * 将两个long值转换回byte[]
+     * @param high 高位long值
+     * @param low 低位long值
+     * @return 16字节的IPv6地址
+     */
+    public static byte[] longsToInet6Address(long high, long low) {
+        byte[] bytes = new byte[16];
+        
+        // 提取高位的8个字节
+        for (int i = 0; i < 8; i++) {
+            bytes[i] = (byte) ((high >> (56 - i * 8)) & 0xFF);
+        }
+        
+        // 提取低位的8个字节
+        for (int i = 0; i < 8; i++) {
+            bytes[8 + i] = (byte) ((low >> (56 - i * 8)) & 0xFF);
+        }
+        
+        return bytes;
+    }
+    
+    @Override
+    public String toString() {
+        return String.format("%016x:%016x", most, least);
+    }
+    
+    /**
+     * 单元测试
+     */
+    public static void main(String[] args) {
+    	for(int i=0;i<65;i++) {
+    		long l=MASK_TABLE[i];
+    		System.out.println(Long.toUnsignedString(l, 16));
+    	}
+    	
+        System.out.println("开始 IPv6RouteTableKey 单元测试...");
+        
+        // 测试1: 基本转换测试
+        System.out.println("\n1. 测试基本转换:");
+        byte[] testAddress = new byte[16];
+        // 创建测试地址: 2001:0db8:85a3::8a2e:0370:7334
+        testAddress[0] = 0x20; testAddress[1] = 0x01;
+        testAddress[2] = 0x0d; testAddress[3] = (byte) 0xb8;
+        testAddress[4] = (byte) 0x85; testAddress[5] = (byte) 0xa3;
+        // 中间部分为0
+        testAddress[12] = (byte) 0x8a; testAddress[13] = 0x2e;
+        testAddress[14] = 0x03; testAddress[15] = 0x70;
+        // testAddress[16] = 0x73; testAddress[17] = 0x34; // 注意: 数组只有16个元素
+        
+        IPv6RouteTableKey key = new IPv6RouteTableKey(testAddress);
+        System.out.println("原始地址: " + key);
+        
+        // 测试2: 掩码应用测试
+        System.out.println("\n2. 测试掩码应用:");
+        IPv6RouteTableKey masked64 = key.mask(64);
+        System.out.println("/64 掩码: " + masked64);
+        
+        IPv6RouteTableKey masked48 = key.mask(48);
+        System.out.println("/48 掩码: " + masked48);
+        
+        IPv6RouteTableKey masked128 = key.mask(128);
+        System.out.println("/128 掩码: " + masked128);
+        
+        IPv6RouteTableKey masked0 = key.mask(0);
+        System.out.println("/0 掩码: " + masked0);
+        
+        // 测试3: 相等性测试
+        System.out.println("\n3. 测试相等性:");
+        IPv6RouteTableKey key2 = new IPv6RouteTableKey(testAddress);
+        System.out.println("相同地址是否相等: " + key.equals(key2));
+        System.out.println("哈希码是否相同: " + (key.hashCode() == key2.hashCode()));
+        
+        // 测试4: 转换函数测试
+        System.out.println("\n4. 测试转换函数:");
+        long[] longs = inet6AddressToLongs(testAddress);
+        System.out.println("转换为longs: " + Long.toHexString(longs[0]) + ":" + Long.toHexString(longs[1]));
+        
+        byte[] reconverted = longsToInet6Address(longs[0], longs[1]);
+        boolean conversionOk = true;
+        for (int i = 0; i < 16; i++) {
+            if (testAddress[i] != reconverted[i]) {
+                conversionOk = false;
+                break;
+            }
+        }
+        System.out.println("转换是否可逆: " + conversionOk);
+        
+        // 测试5: 边界条件测试
+        System.out.println("\n5. 测试边界条件:");
+        try {
+            key.applyMask(-1);
+            System.out.println("错误: 应该抛出异常");
+        } catch (IllegalArgumentException e) {
+            System.out.println("正确: 负前缀长度抛出异常");
+        }
+        
+        try {
+            key.applyMask(129);
+            System.out.println("错误: 应该抛出异常");
+        } catch (IllegalArgumentException e) {
+            System.out.println("正确: 过大前缀长度抛出异常");
+        }
+        
+        // 测试6: 全零和全一地址测试
+        System.out.println("\n6. 测试特殊地址:");
+        byte[] allZeros = new byte[16];
+        IPv6RouteTableKey zeroKey = new IPv6RouteTableKey(allZeros);
+        System.out.println("全零地址: " + zeroKey);
+        
+        byte[] allOnes = new byte[16];
+        for (int i = 0; i < 16; i++) allOnes[i] = (byte) 0xFF;
+        IPv6RouteTableKey onesKey = new IPv6RouteTableKey(allOnes);
+        System.out.println("全一地址: " + onesKey);
+        
+        System.out.println("\n所有测试完成!");
+    }
+}

src/org/kne/cloud/network/ipv6/IPv6TUNLoopbackNetworkLink.java

@@ -11,10 +11,12 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.LockSupport;
 import java.util.concurrent.locks.ReentrantLock;
@@ -40,7 +42,7 @@ import org.kne.concurrent.HighPerformanceExecutor;
 import org.kne.concurrent.SpinLock;
 import org.kne.io.KNEChannels;
 
-public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, AutoCloseable {
+public class IPv6TUNLoopbackNetworkLink extends AbstractIPv6NetworkLink implements IPv6NetworkLink, Closeable, AutoCloseable {
 
 	public static final String KLALB_DECENTRALIZED_S_RV6_NETWORK = "KLALB Decentralized SRv6 Network";
 
@@ -76,7 +78,7 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 		}
 		Thread tb = new Thread(() -> {
 			while (true) {
-				ByteBuffer tmp = NetworkPacket.bufferAllocator.allocate(65535);
+				ByteBuffer tmp = NetworkPacket.bufferAllocator.allocateNative(65535);
 				try {
 					tun.read(tmp);
 					tmp.flip();
@@ -91,8 +93,8 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 								//NetworkPacket.databufferpool_65535.back(tmp);
 								if (con != null) {
 
-									 monitor.getOutPacketCounterAL().incrementAndGet();
+									 monitor.getOutPacketCounterAL().add(1);
-									 monitor.getOutTrafficAL().addAndGet(ipp.getLength());
+									 monitor.getOutTrafficAL().add(ipp.getTotalLength());
 									// ipp.setDisposeAfterSend(true);
 									// ipp.getPayload().setDisposeAfterSend(true);
 								ipp.setPromise(true);
@@ -152,6 +154,7 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 		}catch(UnsatisfiedLinkError e) {
 			throw new IOException(e);
 		}
+		onOnlineStateUpdate();
 	}
 
 	private LinkedBlockingQueue<ByteBuffer> sendQueue = new LinkedBlockingQueue<ByteBuffer>();
@@ -210,14 +213,15 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 			SRv6PacketReorder newr= new SRv6PacketReorder(new PacketConsumer() {
 				
 				@Override
-				public void accept(IPv6Packet packx) throws IOException {
+				public boolean accept(IPv6Packet packx) throws IOException {
-					ByteBuffer tmp = NetworkPacket.bufferAllocator.allocate(65535);
+					ByteBuffer tmp = NetworkPacket.bufferAllocator.allocateNative(65535);
 					packx.writeToChannel(KNEChannels.newWritableChannel(tmp));
-				 monitor.getInPacketCounterAL().incrementAndGet();
+				 monitor.getInPacketCounterAL().add(1);
-				 monitor.getInTrafficAL().addAndGet(packx.getLength());
+				 monitor.getInTrafficAL().add(packx.getTotalLength());
 				tmp.flip();
 					sendQueue.add(tmp);
 					LockSupport.unpark(tr);
+					return true;
 				}
 			});
 			SRv6PacketReorder olr=reorder.putIfAbsent(fss,newr);
@@ -230,8 +234,8 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 		}else {
 			ByteBuffer tmp = NetworkPacket.bufferAllocator.allocate(65535);
 			pack.writeToChannel(KNEChannels.newWritableChannel(tmp));
-		 monitor.getInPacketCounterAL().incrementAndGet();
+		 monitor.getInPacketCounterAL().add(1);
-		 monitor.getInTrafficAL().addAndGet(pack.getLength());
+		 monitor.getInTrafficAL().add(pack.getTotalLength());
 		tmp.flip();
 		sendQueue.add(tmp);
 		LockSupport.unpark(tr);
@@ -282,11 +286,7 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 			tun.close();
 			tun = null;
 		}
-	}
+		onOnlineStateUpdate();
-
-	@Override
-	public boolean canSend(IPv6Packet iPv6Packet) {
-		return true;
 	}
 
 	@Override
@@ -303,8 +303,8 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 	}
 
 	@Override
-	public Inet6AddressGroup getAddressGroup() {
+	public List< Inet6AddressGroup> getAddressGroups() {
-		return hostAddress;
+		return List.of(hostAddress);
 	}
 
 	@Override
@@ -316,8 +316,10 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 	public List<RouteItem> getRouteItems() {
 		List<RouteItem> rlist=new ArrayList<>();
 		
-		rlist.add(new RouteItem(new Inet6AddressGroup(this.getAddressGroup().getAddress(), 128),
+		for(Inet6AddressGroup grp:getAddressGroups()) {
-				this.getAddressGroup().getAddress(), this, "Direct", 0, 1, null, "D",true));
+		rlist.add(new RouteItem(new Inet6AddressGroup(grp.getAddress(), 128),
+				grp.getAddress(), this, "Direct", 0, 1, null, "D",true));
+		}
 		
 		for (Iterator<Neighbor> iteratorx = getNeighborsInfo()
 				.iterator(); iteratorx.hasNext();) {
@@ -339,4 +341,11 @@ public class IPv6TUNLoopbackNetworkLink implements IPv6NetworkLink, Closeable, A
 		return false;
 	}
 
+	@Override
+	public void setCongressCondition(Lock lock, Condition condition) {
+		// TODO 自动生成的方法存根
+		
+	}
+
+	
 }

src/org/kne/cloud/network/ipv6/Inet6AddressGroup.java

@@ -8,6 +8,7 @@ import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.Arrays;
 import java.util.Objects;
+import java.util.UUID;
 
 public class Inet6AddressGroup implements Comparable<Inet6AddressGroup>{
 	private static final byte[][] maskTransf=new byte[129][16];
@@ -121,4 +122,21 @@ public class Inet6AddressGroup implements Comparable<Inet6AddressGroup>{
 		prefixLength=in.read();
 	}
 	
+	public Inet6AddressGroup createPrefixOnlyAddressGroup(int newPrefixLength) {
+		byte[]mask=maskTransf[newPrefixLength];
+		byte[]andm=getAndm(mask);
+		try {
+			return new Inet6AddressGroup((Inet6Address) Inet6Address.getByAddress(andm), newPrefixLength);
+		} catch (UnknownHostException e) {
+			return null;
+		}
+	}
+	public Inet6AddressGroup createPrefixOnlyAddressGroup() {
+		return createPrefixOnlyAddressGroup(prefixLength);
+	}
+	public static void main(String[] args) throws UnknownHostException {
+		Inet6AddressGroup i6ag=new Inet6AddressGroup((Inet6Address) Inet6Address.getByName("1234:1234::1234"),12);
+		System.out.println(i6ag);
+		System.out.println(i6ag.createPrefixOnlyAddressGroup());
+	}
 }

src/org/kne/cloud/network/ipv6/LoopbackIPv6NetworkLink.java

@@ -0,0 +1,162 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.net.Inet6Address;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.function.Consumer;
+
+import org.kne.cloud.network.srv6.PacketConsumer;
+import org.kne.cloud.network.srv6.SRv6Router;
+
+public class LoopbackIPv6NetworkLink extends AbstractIPv6NetworkLink implements IPv6NetworkLink {
+	private IPv6NetworkLink fallbackLink;
+	
+	
+		public IPv6NetworkLink getFallbackLink() {
+		return fallbackLink;
+	}
+
+	public void setFallbackLink(IPv6NetworkLink fallbackLink) {
+		this.fallbackLink = fallbackLink;
+	}
+
+		private Map<Integer, PacketConsumer> protocolNumberRegister = new ConcurrentHashMap<>(256 * 2);
+
+		public Map<Integer, PacketConsumer> getProtocolNumberRegister() {
+			return protocolNumberRegister;
+		}
+	
+		private List<Inet6AddressGroup> addressGroups =new ArrayList<>();
+		
+		//new Inet6AddressGroup(loopbackAddress, 128) new Inet6AddressGroup((Inet6Address) Inet6Address.getByName("::1"), 128)
+		public LoopbackIPv6NetworkLink(List<Inet6AddressGroup> addressGroupsx,SRv6Router router) {
+			this.addressGroups .addAll( addressGroupsx);
+		}
+
+		public Consumer<IPv6Packet> getReceiveConsumer() {
+			return receiveConsumer;
+		}
+
+		private Consumer<IPv6Packet> receiveConsumer;
+		private Consumer<IPv6Packet> rerouteConsumer;
+		private SRv6Router router;
+
+		@Override
+		public void sendPacket(IPv6Packet pack, Inet6Address next) throws IOException {
+			PacketConsumer pcm= protocolNumberRegister.get(pack.getPayload().getProtocolNumber());
+			if (pcm  != null) {
+				if(!pcm.accept(pack)) {
+					if(fallbackLink!=null) {
+						fallbackLink.sendPacket(pack, next);
+						}
+				}
+			}else {
+				if(fallbackLink!=null) {
+				fallbackLink.sendPacket(pack, next);
+				}
+			}
+		}
+
+		@Override
+		public boolean isLoopBack() {
+			return true;
+		}
+
+		@Override
+		public List<Neighbor> getNeighborsInfo() {
+			List<Neighbor> hs = new ArrayList<>();
+			return hs;
+		}
+
+		@Override
+		public boolean isCongress(IPv6Packet iPv6Packet, double scale) {
+			return false;
+		}
+
+		@Override
+		public String getName() {
+			return "inLoopBack";
+		}
+
+		@Override
+		public boolean isUp() {
+			return true;
+		}
+
+		@Override
+		public void setReceiveConsumer(Consumer<IPv6Packet> con) {
+			this.receiveConsumer = con;
+			if(fallbackLink!=null) {
+			fallbackLink.setReceiveConsumer(con);
+			}
+		}
+
+		@Override
+		public List<Inet6AddressGroup> getAddressGroups() {
+			return addressGroups;
+		}
+
+		@Override
+		public void setRerouteConsumer(Consumer<IPv6Packet> rerouteConsumer) {
+			this.rerouteConsumer=rerouteConsumer;
+			if(fallbackLink!=null) {
+			fallbackLink.setRerouteConsumer(rerouteConsumer);
+			}
+		}
+
+		public Consumer<IPv6Packet> getRerouteConsumer() {
+			return rerouteConsumer;
+		}
+
+		@Override
+		public List<RouteItem> getRouteItems() {
+			List<RouteItem> rlist = new ArrayList<>();
+			for(Inet6AddressGroup group:addressGroups) {
+			rlist.add(new RouteItem(new Inet6AddressGroup(group.getAddress(), 128),
+					group.getAddress(), this, "Direct", 0, 0, null, "D", true));
+			}
+
+			for (Iterator<Neighbor> iteratorx = getNeighborsInfo().iterator(); iteratorx.hasNext();) {
+				Neighbor addresses = (Neighbor) iteratorx.next();
+				RouteItem ri = new RouteItem(new Inet6AddressGroup(addresses.getAddress().getAddress(), 128),
+						addresses.getAddress().getAddress(), this, "Direct", 0, 128, addresses.getMonitor(), "D",
+						false);
+				rlist.add(ri);
+
+				RouteItem ris = new RouteItem(addresses.getLocator(),
+						(Inet6Address) addresses.getLocator().getAddress(), this, "KLALB SRv6", 13, 128,
+						addresses.getMonitor(), "D", false);
+				rlist.add(ris);
+
+			}
+			return rlist;
+		}
+
+		@Override
+		public boolean isReachSpeedLimit(IPv6Packet iPv6Packet) {
+			return false;
+		}
+
+		public SRv6Router getRouter() {
+			return router;
+		}
+
+		public void setRouter(SRv6Router router) {
+			this.router = router;
+		}
+
+		@Override
+		public void setCongressCondition(Lock lock, Condition condition) {
+			// TODO 自动生成的方法存根
+			
+		}
+
+		
+
+	};

src/org/kne/cloud/network/ipv6/Neighbor.java

@@ -32,9 +32,9 @@ public class Neighbor {
 		this.locator = locator;
 		this.monitor = monitor;
 	}
-	public Neighbor(Inet6AddressGroup peerAddress, Inet6AddressGroup remoteVaddr, QueueingMonitorDataImpl monitor2,
+	public Neighbor(Inet6AddressGroup address, Inet6AddressGroup locator, MonitorData monitor2,
 			BandwidthDistributer<Inet6Address> bandwidthDistributer) {
-		this(peerAddress,remoteVaddr,monitor2);
+		this(address,locator,monitor2);
 		this.bandwidthDistributer=bandwidthDistributer;
 	}
 	@Override

src/org/kne/cloud/network/ipv6/Pad1HopByHopTLV.java

@@ -0,0 +1,26 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+
+import org.kne.cloud.network.srv6.IPv6SegmentRoutingTLV;
+
+/**
+ * Pad1 Hop-by-Hop TLV - 没有数据部分
+ */
+public class Pad1HopByHopTLV extends IPv6HopByHopTLV {
+	public Pad1HopByHopTLV() {
+		super(IPv6HopByHopTLV.PAD1);
+	}
+
+	public Pad1HopByHopTLV(ByteBuffer klalbHeader) {
+		super(klalbHeader);
+	}
+
+	@Override
+	public String toString() {
+		return "Pad1HopByHopTLV []";
+	}
+}

src/org/kne/cloud/network/ipv6/PadNHopByHopTLV.java

@@ -0,0 +1,30 @@
+package org.kne.cloud.network.ipv6;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+
+import org.kne.cloud.network.srv6.IPv6SegmentRoutingTLV;
+
+/**
+ * PadN Hop-by-Hop TLV - 有数据部分
+ */
+public class PadNHopByHopTLV extends IPv6HopByHopTLV {
+	public PadNHopByHopTLV(ByteBuffer klalbHeader) {
+		super(klalbHeader);
+	}
+
+	public PadNHopByHopTLV(int dataLength) {
+		super(PadNHopByHopTLV.PADN);
+		getData().limit(dataLength);
+	}
+
+	@Override
+	public String toString() {
+		return "PadNHopByHopTLV [getDataLength()=" + getDataLength() + "]";
+	}
+	
+	
+    // 继承的readFromChannel和writeToChannel会正确处理数据部分
+}

src/org/kne/cloud/network/ipv6/TLV.java

@@ -11,7 +11,32 @@ import org.kne.cloud.network.NetworkPacket;
 public class TLV  extends NetworkPacket{
 	
 private int headerLength=2;
-	
+
+public static final int PAD1=0;
+	public TLV(ByteBuffer header, boolean isDefault) {
+		this.header=header;
+		this.isDefault=isDefault;
+		if(getType()==PAD1)
+			setHeaderLength(1);
+		if(isDefault&&(getHeaderLength()>1)) {
+			data=NetworkPacket.bufferAllocator.allocate(512);
+		}
+}
+
+	public TLV(int type, boolean isDefault) {
+		if(type==PAD1) {
+			setHeaderLength(1);
+		}
+		this.header=NetworkPacket.bufferAllocator.allocate(getHeaderLength());
+		this.isDefault=isDefault;
+		header.put((byte) type);
+		header.put((byte) 0);
+		header.flip();
+		if(isDefault&&(getHeaderLength()>1)) {
+			data=NetworkPacket.bufferAllocator.allocate(512);
+		}
+	}
+
 	public int getHeaderLength() {
 		return headerLength;
 	}
@@ -29,30 +54,31 @@ private int headerLength=2;
 	}
 	
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
-		return headerLength+(isDefault?data.limit():0);
+		return getHeaderLength()+(isDefault?data.limit():0);
 	}
 	@Override
 	public void writeToChannel(WritableByteChannel dto) throws IOException {
-		if(isDefault&&(headerLength>1)) {
+		if(isDefault&&(getHeaderLength()>1)) {
-		setDataLength(data.limit());
+			setDataLength(data.limit());
-		}
+			}
-		header.limit(headerLength);
+			header.limit(getHeaderLength());
-		dto.write(header.slice(0,header.limit()));
+			dto.write(header.slice(0,header.limit()));
-		if(isDefault&&(headerLength>1)) {
+			if(isDefault&&(getHeaderLength()>1)) {
-			dto.write(data.slice(0, data.limit()));
+				dto.write(data.slice(0, data.limit()));
-		}
+			}
 	}
 
 	@Override
 	public void readFromChannel(ReadableByteChannel din, long length) throws IOException {
+		
 		header.limit(1);
 		while (header.hasRemaining()) {
 			if (din.read(header) == -1) {
 				throw new EOFException();
 			}
 		}
-		if(headerLength>1) {
+		if(getHeaderLength()>1) {
 			header.limit(2);
 			while (header.hasRemaining()) {
 				if (din.read(header) == -1) {
@@ -62,7 +88,7 @@ private int headerLength=2;
 		}
 		header.flip();
 		
-		if(isDefault&&(headerLength>1)) {
+		if(isDefault&&(getHeaderLength()>1)) {
 		data.clear();
 		data.limit(getDataLength());
 		 while(data.hasRemaining()){
@@ -93,4 +119,14 @@ private int headerLength=2;
 	public void setDataLength(int dataLength) {
 		header.put(1,(byte) dataLength);
 	}
+
+	public void setHeaderLength(int headerLength) {
+		this.headerLength = headerLength;
+	}
+
+	@Override
+	public String toString() {
+		return "TLV [getType()=" + getType() + ", getDataLength()=" + getDataLength() + "]";
+	}
+	
 }

src/org/kne/cloud/network/klalb/ACKTPacket.java

@@ -33,10 +33,10 @@ public class ACKTPacket extends KLALBPacket implements PortPacket {
 
 	@Override
 	public String toString() {
-		return "ACKT "+getSport()+"->"+getDport()+" "+getNumber()+"[] avaliable:"+getAvaliableRcvWindow();
+		return "ACKT "+getSrcPort()+"->"+getDstPort()+" "+getNumber()+"[] avaliable:"+getAvaliableRcvWindow();
 	}
 
-	public int getSport() {
+	public int getSrcPort() {
 		return klalbHeader.getInt(1);
 	}
 
@@ -44,7 +44,7 @@ public class ACKTPacket extends KLALBPacket implements PortPacket {
 		return klalbHeader.get(26)!=0;
 	}
 	
-	public int getDport() {
+	public int getDstPort() {
 		return klalbHeader.getInt(5);
 	}
 

src/org/kne/cloud/network/klalb/ADDLINESPacket.java

@@ -63,7 +63,7 @@ public class ADDLINESPacket extends KLALBPacket {
 	}
 
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
 		return HEADER_LENGTH+lines.getBytes(Charset.forName("UTF-8")).length;
 	}
 

src/org/kne/cloud/network/klalb/AbstractKLALBPacketLink.java

@@ -3,7 +3,9 @@ package org.kne.cloud.network.klalb;
 import java.io.IOException;
 import java.net.SocketException;
 import java.nio.ByteBuffer;
+import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
 
 import org.kne.cloud.network.NetworkPacket;
 import org.kne.io.KNEChannels;
@@ -19,76 +21,83 @@ public abstract class AbstractKLALBPacketLink implements KLALBPacketLink {
 		AbstractKLALBPacketLink.defaultSoTimeout = defaultSoTimeout;
 	}
 
-	private AtomicLong[] inputTrafficCounters;
+	private LongAdder[] inputTrafficCounters;
-	private AtomicLong[] outputTrafficCounters;
+	private LongAdder[] outputTrafficCounters;
-	private AtomicLong[] inputPacketsCounters;
+	private LongAdder[] inputPacketsCounters;
-	private AtomicLong[] outputPacketsCounters;
+	private LongAdder[] outputPacketsCounters;
 	@Override
-	public void setOutputPacketsCounters(AtomicLong[] outCounter) {
+	public void setOutputPacketsCounters(LongAdder[] outCounter) {
 		outputPacketsCounters=outCounter;
 	}
 
 	@Override
-	public void setInputPacketsCounters(AtomicLong[] inCounter) {
+	public void setInputPacketsCounters(LongAdder[] inCounter) {
 		inputPacketsCounters=inCounter;
 		
 	}
 	@Override
-	public void setOutputTrafficCounters(AtomicLong[] outCounter) {
+	public void setOutputTrafficCounters(LongAdder[] outCounter) {
 		this.outputTrafficCounters=outCounter;
 	}
 
 	@Override
-	public void setInputTrafficCounters(AtomicLong[] inCounter) {
+	public void setInputTrafficCounters(LongAdder[] inCounter) {
 		this.inputTrafficCounters=inCounter;
 	}
 
-	public AtomicLong[] getInputTrafficCounters() {
+	public LongAdder[] getInputTrafficCounters() {
 		return inputTrafficCounters;
 	}
 
-	public AtomicLong[] getOutputTrafficCounters() {
+	public LongAdder[] getOutputTrafficCounters() {
 		return outputTrafficCounters;
 	}
 
-	public AtomicLong[] getInputPacketsCounters() {
+	public LongAdder[] getInputPacketsCounters() {
 		return inputPacketsCounters;
 	}
 
-	public AtomicLong[] getOutputPacketsCounters() {
+	public LongAdder[] getOutputPacketsCounters() {
 		return outputPacketsCounters;
 	}
 	
 	protected void incOutput(int packetLength) {
 		if(outputTrafficCounters!=null) {
-			for(AtomicLong al:outputTrafficCounters) {
+			for(LongAdder al:outputTrafficCounters) {
-				al.addAndGet(packetLength);
+				al.add(packetLength);
 			}
 		}
 		if(outputPacketsCounters!=null) {
-			for(AtomicLong al:outputPacketsCounters) {
+			for(LongAdder al:outputPacketsCounters) {
-				al.incrementAndGet();
+				al.add(1);
 			}
 		}
 	}
 	
 	protected void incInput(int packetLength) {
 		if(inputTrafficCounters!=null) {
-			for(AtomicLong al:inputTrafficCounters) {
+			for(LongAdder al:inputTrafficCounters) {
-				al.addAndGet(packetLength);
+				al.add(packetLength);
 			}
 		}
 		if(inputPacketsCounters!=null) {
-			for(AtomicLong al:inputPacketsCounters) {
+			for(LongAdder al:inputPacketsCounters) {
-				al.incrementAndGet();
+				al.add(1);
 			}
 		}
 	}
 	
+	@Override
+	public void writeKLALBPackets(List<KLALBPacket> kps) throws IOException {
+		for(KLALBPacket pack:kps) {
+			writeKLALBPacket(pack);
+		}
+	}
+	
 	@Override
 	public void writeKLALBPacket(KLALBPacket kp) throws IOException {
-		ByteBuffer dataWrite=NetworkPacket.bufferAllocator.allocate((int) kp.getLength());
+		ByteBuffer dataWrite=NetworkPacket.bufferAllocator.allocate((int) kp.getTotalLength());
-		//dataWrite.clear();
+		dataWrite.clear();
 		KLALBPacket.writeKLALBPacketToChannel(KNEChannels.newWritableChannel( dataWrite), kp);
 		dataWrite.flip();
 		writePacket(dataWrite);

src/org/kne/cloud/network/klalb/BWINFPacket.java

@@ -20,8 +20,8 @@ public class BWINFPacket extends KLALBPacket {
 	}
 
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
-		return super.getLength()+16;
+		return super.getTotalLength();
 	}
 
 	public BWINFPacket(long upSpeed,long downSpeed) {

src/org/kne/cloud/network/klalb/BindableKLALBPacketConsumer.java

@@ -3,7 +3,7 @@ package org.kne.cloud.network.klalb;
 import java.net.InetAddress;
 import java.net.ServerSocket;
 
-public interface BindableKLALBPacketConsumer extends KLALBPacketConsumer {
+public interface BindableKLALBPacketConsumer extends PacketConsumer {
 	  public InetAddress getRemoteInetAddress() ;
 	  public InetAddress getLocalInetAddress() ;
 	  public int getPort() ;

src/org/kne/cloud/network/klalb/CONST.java

@@ -2,7 +2,7 @@ package org.kne.cloud.network.klalb;
 
 public class CONST {
 	public static final String klalb="KLALB";
-	public static final String klalbver="3.2";
+	public static final String klalbver="3.4";
 	public static final int bversion=3;
 	public static final int sversion=1;
 	public static final int itemwidth = 720;

src/org/kne/cloud/network/klalb/DATATPacket.java

@@ -5,6 +5,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.channels.ReadableByteChannel;
 import java.nio.channels.WritableByteChannel;
+import java.util.Arrays;
 
 import org.kne.cloud.network.NetworkPacket;
 
@@ -17,7 +18,7 @@ public class DATATPacket extends KLALBPacket implements PortPacket{
 	private static final int HEADER_LENGTH=20;
 
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
 		return HEADER_LENGTH+dataBuffer.limit();
 	}
 	volatile long resendtimer=System.nanoTime();
@@ -54,11 +55,11 @@ public class DATATPacket extends KLALBPacket implements PortPacket{
 		super(bb,HEADER_LENGTH);
 	}
 
-	public int getSport() {
+	public int getSrcPort() {
 		return klalbHeader.getInt(1);
 	}
 
-	public int getDport() {
+	public int getDstPort() {
 		return klalbHeader.getInt(5);
 	}
 
@@ -75,7 +76,9 @@ public class DATATPacket extends KLALBPacket implements PortPacket{
 
 	@Override
 	public String toString() {
-		return "DATAT "+getSport()+"->"+getDport()+" "+getNumber()+"["+getSize()+"]";
+		byte[]b=new byte[Math.min(dataBuffer.limit(),10)];
+		dataBuffer.get(0, b);
+		return "DATAT "+getSrcPort()+"->"+getDstPort()+" "+getNumber()+"["+getSize()+"] "+Arrays.toString(b);
 	}
 	
 	@Override

src/org/kne/cloud/network/klalb/IPSequence.java

@@ -30,7 +30,10 @@ public class IPSequence {
 	}
 	@Override
 	public int hashCode() {
-		return Objects.hash(uuid);
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + ((uuid == null) ? 0 : uuid.hashCode());
+		return result;
 	}
 	@Override
 	public boolean equals(Object obj) {
@@ -41,7 +44,12 @@ public class IPSequence {
 		if (getClass() != obj.getClass())
 			return false;
 		IPSequence other = (IPSequence) obj;
-		return Objects.equals(uuid, other.uuid);
+		if (uuid == null) {
+			if (other.uuid != null)
+				return false;
+		} else if (!uuid.equals(other.uuid))
+			return false;
+		return true;
 	}
 	
 }

src/org/kne/cloud/network/klalb/IPv6OverKLALBPacket.java

@@ -13,15 +13,15 @@ public class IPv6OverKLALBPacket extends KLALBPacket {
 
 
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
-		return HEADER_LENGTH+ipv6Packet.getLength();
+		return HEADER_LENGTH+ipv6Packet.getTotalLength();
 	}
 	
 	private IPv6Packet ipv6Packet;
 	
 	public IPv6OverKLALBPacket(IPv6Packet ipv6Packet) {
 		super(IPV6OVERKLALB,HEADER_LENGTH);
-		klalbHeader.putLong((int) ipv6Packet.getLength());
+		klalbHeader.putLong((int) ipv6Packet.getTotalLength());
 		this.ipv6Packet=ipv6Packet;
 	}
 
@@ -41,19 +41,28 @@ public class IPv6OverKLALBPacket extends KLALBPacket {
 		return ipv6Packet;
 	}
 
-	@Override
+	/*@Override
 	public String toString() {
-		return "IPv6 "+ipv6Packet.getSourceAddress().getHostAddress()+"->"+ipv6Packet.getDestinationAddress().getHostAddress()+" type:"+ipv6Packet.getPayload().getProtocolNumber()+"["+getSize()+"]";
+		return "IPv6OverKLALBPacket "+ipv6Packet.getSourceAddress().getHostAddress()+"->"+ipv6Packet.getDestinationAddress().getHostAddress()+" type:"+ipv6Packet.getPayload().getProtocolNumber()+"["+getSize()+"]";
-	}
+	}*/
+	
+	
 	
 
 	public long getSize() {
-		return ipv6Packet.getLength();
+		return ipv6Packet.getTotalLength();
 	}
 
+	@Override
+	public String toString() {
+		return "IPv6OverKLALBPacket [ipv6Packet=" + ipv6Packet + "]";
+	}
+
+
+
 	@Override
 	public void writeToChannel(WritableByteChannel dto) throws IOException {
-		klalbHeader.putLong(1, ipv6Packet.getLength());
+		klalbHeader.putLong(1, ipv6Packet.getTotalLength());
 		super.writeToChannel(dto);
 		ipv6Packet.writeToChannel(dto);
 	}

src/org/kne/cloud/network/klalb/KLALBConfig.java

@@ -32,7 +32,7 @@ import java.io.FileNotFoundException;
 
 public class KLALBConfig extends ArrayList<KLALBConfigItem>{
 	public static void main(String[] args) throws UnknownHostException, JsonSyntaxException, JsonIOException, FileNotFoundException {
-		GsonBuilder gb=new GsonBuilder();
+		GsonBuilder gb=new GsonBuilder().setPrettyPrinting();
 		MultipurposeSocketAddress.registerToGsonBuilder(gb);
 		KLALBConfigItem.registerToGsonBuilder(gb);
 		Gson gson=gb.create();

src/org/kne/cloud/network/klalb/KLALBControllerConfigItem.java

@@ -22,9 +22,17 @@ public class KLALBControllerConfigItem extends KLALBConfigItem {
 	private String VirtualSocketName;
 	private List<MultipurposeSocketAddress>LineTable=new ArrayList<>();
 	private List<MultipurposeSocketAddress>ConnectLineTable=new ArrayList<>();
+	private List<MultipurposeSocketAddress>ntpServerTable=new ArrayList<>();
+	public void setNetworkInterfaceExcepts(List<String> networkInterfaceExcepts) {
+		NetworkInterfaceExcepts = networkInterfaceExcepts;
+	}
+
+
+
+	private List<String>NetworkInterfaceExcepts=new ArrayList<>();
 	
 	
-	
+
 
 	public KLALBControllerConfigItem(String type, boolean nogui, String virtualAddress, Long virtualASN,
 			List<InetAddress> dNS, MultipurposeSocketAddress tCPListen, MultipurposeSocketAddress uDPListen,
@@ -43,6 +51,12 @@ public class KLALBControllerConfigItem extends KLALBConfigItem {
 	}
 
 	
+	
+
+	public List<String> getNetworkInterfaceExcepts() {
+		return NetworkInterfaceExcepts;
+	}
+
 
 	public void setLanguage(String language) {
 		this.language = language;
@@ -170,12 +184,27 @@ public class KLALBControllerConfigItem extends KLALBConfigItem {
 
 	
 
+	public List<MultipurposeSocketAddress> getNtpServerTable() {
+		return ntpServerTable;
+	}
+
+
+
+
+	public void setNtpServerTable(List<MultipurposeSocketAddress> ntpServerTable) {
+		this.ntpServerTable = ntpServerTable;
+	}
+
+
+
+
 	@Override
 	public String toString() {
 		return "KLALBControllerConfigItem [language=" + language + ", nogui=" + nogui + ", VirtualAddress="
 				+ VirtualAddress + ", VirtualASN=" + VirtualASN + ", DNS=" + DNS + ", TCPListen=" + TCPListen
 				+ ", UDPListen=" + UDPListen + ", VirtualSocketName=" + VirtualSocketName + ", LineTable=" + LineTable
-				+ ", ConnectLineTable=" + ConnectLineTable + "]";
+				+ ", ConnectLineTable=" + ConnectLineTable + ", ntpServerTable=" + ntpServerTable
+				+ ", NetworkInterfaceExcepts=" + NetworkInterfaceExcepts + "]";
 	}
 
 
@@ -184,8 +213,18 @@ public class KLALBControllerConfigItem extends KLALBConfigItem {
 	public int hashCode() {
 		final int prime = 31;
 		int result = super.hashCode();
-		result = prime * result + Objects.hash(ConnectLineTable, DNS, LineTable, TCPListen, UDPListen, VirtualASN,
+		result = prime * result + ((ConnectLineTable == null) ? 0 : ConnectLineTable.hashCode());
-				VirtualAddress, VirtualSocketName, language, nogui);
+		result = prime * result + ((DNS == null) ? 0 : DNS.hashCode());
+		result = prime * result + ((LineTable == null) ? 0 : LineTable.hashCode());
+		result = prime * result + ((NetworkInterfaceExcepts == null) ? 0 : NetworkInterfaceExcepts.hashCode());
+		result = prime * result + ((TCPListen == null) ? 0 : TCPListen.hashCode());
+		result = prime * result + ((UDPListen == null) ? 0 : UDPListen.hashCode());
+		result = prime * result + ((VirtualASN == null) ? 0 : VirtualASN.hashCode());
+		result = prime * result + ((VirtualAddress == null) ? 0 : VirtualAddress.hashCode());
+		result = prime * result + ((VirtualSocketName == null) ? 0 : VirtualSocketName.hashCode());
+		result = prime * result + ((language == null) ? 0 : language.hashCode());
+		result = prime * result + (nogui ? 1231 : 1237);
+		result = prime * result + ((ntpServerTable == null) ? 0 : ntpServerTable.hashCode());
 		return result;
 	}
 
@@ -200,12 +239,64 @@ public class KLALBControllerConfigItem extends KLALBConfigItem {
 		if (getClass() != obj.getClass())
 			return false;
 		KLALBControllerConfigItem other = (KLALBControllerConfigItem) obj;
-		return Objects.equals(ConnectLineTable, other.ConnectLineTable) && Objects.equals(DNS, other.DNS)
+		if (ConnectLineTable == null) {
-				&& Objects.equals(LineTable, other.LineTable) && Objects.equals(TCPListen, other.TCPListen)
+			if (other.ConnectLineTable != null)
-				&& Objects.equals(UDPListen, other.UDPListen) && Objects.equals(VirtualASN, other.VirtualASN)
+				return false;
-				&& Objects.equals(VirtualAddress, other.VirtualAddress)
+		} else if (!ConnectLineTable.equals(other.ConnectLineTable))
-				&& Objects.equals(VirtualSocketName, other.VirtualSocketName)
+			return false;
-				&& Objects.equals(language, other.language) && nogui == other.nogui;
+		if (DNS == null) {
+			if (other.DNS != null)
+				return false;
+		} else if (!DNS.equals(other.DNS))
+			return false;
+		if (LineTable == null) {
+			if (other.LineTable != null)
+				return false;
+		} else if (!LineTable.equals(other.LineTable))
+			return false;
+		if (NetworkInterfaceExcepts == null) {
+			if (other.NetworkInterfaceExcepts != null)
+				return false;
+		} else if (!NetworkInterfaceExcepts.equals(other.NetworkInterfaceExcepts))
+			return false;
+		if (TCPListen == null) {
+			if (other.TCPListen != null)
+				return false;
+		} else if (!TCPListen.equals(other.TCPListen))
+			return false;
+		if (UDPListen == null) {
+			if (other.UDPListen != null)
+				return false;
+		} else if (!UDPListen.equals(other.UDPListen))
+			return false;
+		if (VirtualASN == null) {
+			if (other.VirtualASN != null)
+				return false;
+		} else if (!VirtualASN.equals(other.VirtualASN))
+			return false;
+		if (VirtualAddress == null) {
+			if (other.VirtualAddress != null)
+				return false;
+		} else if (!VirtualAddress.equals(other.VirtualAddress))
+			return false;
+		if (VirtualSocketName == null) {
+			if (other.VirtualSocketName != null)
+				return false;
+		} else if (!VirtualSocketName.equals(other.VirtualSocketName))
+			return false;
+		if (language == null) {
+			if (other.language != null)
+				return false;
+		} else if (!language.equals(other.language))
+			return false;
+		if (nogui != other.nogui)
+			return false;
+		if (ntpServerTable == null) {
+			if (other.ntpServerTable != null)
+				return false;
+		} else if (!ntpServerTable.equals(other.ntpServerTable))
+			return false;
+		return true;
 	}
 
 

src/org/kne/cloud/network/klalb/KLALBMain.java

@@ -17,6 +17,7 @@ import javax.swing.JFrame;
 import org.kne.cloud.network.MultipurposeSocketAddress;
 import org.kne.cloud.network.SocketChannelListener;
 import org.kne.cloud.network.SocketListener;
+import org.kne.cloud.network.ipv6.IPv6NetworkLink;
 import org.kne.cloud.network.ipv6.RouteItem;
 import org.kne.cloud.network.klalb.ui.KLALBStateGUI2;
 import org.kne.cloud.network.klalb.ui.KLALBStateGUI3;
@@ -25,6 +26,7 @@ import org.kne.cloud.network.perf.Kperf;
 import org.kne.cloud.network.perf.MemcpyBenchmark;
 import org.kne.cloud.network.perf.NodeBenchmark;
 import org.kne.debug.Debuger;
+import org.kne.debug.TimeDebugger;
 
 public class KLALBMain {
 	public static KLALBStateGUI3 ksg;
@@ -36,18 +38,23 @@ public class KLALBMain {
 		}
 		System.out.println(CONST.klalb+" V"+CONST.klalbver);
 		Scanner scn=new Scanner(System.in);
-		
+		TimeDebugger dtb=new TimeDebugger();
+		dtb.putTime("Start");
 		File configJson=new File("klalb-config.json");
 		
 		KLALBProxySystem kpcje=new KLALBProxySystem();
+		dtb.putTime("Create");
 		kpcje.loadConfigJson(configJson);
+		dtb.putTime("Load");
 		System.out.println("SRv6地址："+kpcje.getKlalbController().getSelf().getAddress().getHostAddress());
 		try {
 			if(!kpcje.getControllerConfig().isNogui())
-		openGUI(kpcje);
+		openGUI(kpcje); 
 		}catch(Throwable e) {
 			e.printStackTrace();
 		}
+		dtb.putTime("UI");
+		//dtb.print();
 		/*MultipurposeSocketAddress mpa=new MultipurposeSocketAddress("127.9.9.9", 49573);
 		kpcje.enableRemoteManagement(mpa);
 		System.out.println("远程管理端口已在"+mpa+"端口上开启");*/
@@ -58,7 +65,7 @@ public class KLALBMain {
 		SocketChannelListener stlr=new SocketChannelListener(kpsvr);
 		stlr.setCon((scl)->{
 			try {
-				new Kperf(new StreamChannelKLALBPacketLink(scl)).startPerfing();
+				new Kperf(new StreamChannelKLALBPacketLink(scl,false)).startPerfing();
 			} catch (IOException e) {
 				e.printStackTrace();
 			}
@@ -92,10 +99,12 @@ public class KLALBMain {
 			System.out.println("线路状态：");
 			System.out.println("状态\t上传流量\t下载流量\t上传速度\t下载速度\t上传延迟\t下载延迟\t上传抖动\t下载抖动");
 			synchronized (kpcje.getKlalbController().getLines()) {
-			for (Iterator<KLALBRemoteLine> iterator = kpcje.getKlalbController().getLines().iterator(); iterator.hasNext();) {
+			for (Iterator<IPv6NetworkLink> iterator = kpcje.getKlalbController().getLines().iterator(); iterator.hasNext();) {
-				KLALBRemoteLine hostPort =  iterator.next();
+				IPv6NetworkLink link=iterator.next();
+				if(link instanceof KLALBRemoteLine) {
+				KLALBRemoteLine hostPort =  (KLALBRemoteLine) link;
 				System.out.println(hostPort .toString());
-				//System.out.println();
+				}
 			}
 			}
 			break;
@@ -209,13 +218,13 @@ public class KLALBMain {
 		
 	}
 	private static void openGUI(KLALBProxySystem kpcje) throws RuntimeException{
-		/*JFrame jf=new JFrame();
+		Thread t=new Thread(()->{
-		jf.setSize(200, 200);
+		if(ksg==null) {
-		jf.setVisible(true);*/
-		if(ksg==null)
 			ksg=kpcje.getKLALBGUI();
+		}
 		ksg.setVisible(true);
-		//System.out.println("UI loaded");
+		});
+		t.start();
 	}
 
 }

src/org/kne/cloud/network/klalb/KLALBOutputStream.java

@@ -21,7 +21,7 @@ public class KLALBOutputStream extends DataOutputStream {
 		flush();
 	}
 	public void writeKLALBPacket(KLALBPacket klb) throws IOException {
-		writeInt((int) klb.getLength());
+		writeInt((int) klb.getTotalLength());
 		KLALBPacket.writeKLALBPacketToStream(this, klb);
 	}
 	public void writePacket(ByteBuffer kp) throws IOException {

src/org/kne/cloud/network/klalb/KLALBPacket.java

@@ -113,7 +113,7 @@ public abstract class KLALBPacket extends IPv6Packet.IPv6Payload {
 	public long getRcvtime() {
 		return rcvtime;
 	}
-	public long getLength() {//缓冲区limit，实际长度
+	public long getTotalLength() {//缓冲区limit，实际长度
 		return headerLength;
 	}
 
@@ -147,6 +147,7 @@ public abstract class KLALBPacket extends IPv6Packet.IPv6Payload {
 	public static KLALBPacket readKLALBPacketFromChannel(ReadableByteChannel in) throws IOException {
 		while(true) {
 		ByteBuffer bb=NetworkPacket.bufferAllocator.allocate(40);
+		bb.position(0);
 		bb.limit(1);
 		 while(bb.hasRemaining()){
 		if(in.read(bb)==-1) {

src/org/kne/cloud/network/klalb/KLALBPacketLink.java

@@ -3,15 +3,17 @@ package org.kne.cloud.network.klalb;
 import java.io.IOException;
 import java.net.SocketException;
 import java.nio.ByteBuffer;
+import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
 
 import org.kne.cloud.network.MultipurposeSocketAddress;
 
 public interface KLALBPacketLink {
-	public void setOutputTrafficCounters(AtomicLong[] al); 
+	public void setOutputTrafficCounters(LongAdder[] al); 
-	public void setOutputPacketsCounters(AtomicLong[] al); 
+	public void setOutputPacketsCounters(LongAdder[] longAdders); 
-	public void setInputTrafficCounters(AtomicLong[] al); 
+	public void setInputTrafficCounters(LongAdder[] longAdders); 
-	public void setInputPacketsCounters(AtomicLong[] al);
+	public void setInputPacketsCounters(LongAdder[] al);
 	public void writePacket(ByteBuffer kp) throws IOException;
 	public default void writePackets(ByteBuffer[] kpp,int off,int len) throws IOException {
 		for (int i = 0; i < len; i++) {
@@ -29,5 +31,6 @@ public interface KLALBPacketLink {
 	@Override
 	public String toString();
 	public boolean isStream();
+	public void writeKLALBPackets(List<KLALBPacket> kp) throws IOException;
 	
 }

src/org/kne/cloud/network/klalb/KLALBProxySystem.java

@@ -8,6 +8,7 @@ import java.io.Reader;
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
+import java.net.NetworkInterface;
 import java.net.Socket;
 import java.net.SocketException;
 import java.net.SocketTimeoutException;
@@ -47,7 +48,7 @@ public class KLALBProxySystem {
 	private Gson gson;
 	private File jsonFile;
 	{
-		GsonBuilder gb=new GsonBuilder();
+		GsonBuilder gb=new GsonBuilder().setPrettyPrinting();
 		MultipurposeSocketAddress.registerToGsonBuilder(gb);
 		KLALBConfigItem.registerToGsonBuilder(gb);
 		gson=gb.create();
@@ -169,7 +170,7 @@ public class KLALBProxySystem {
 				
 				String vsne=kcci.getVirtualSocketName();
 				//if(vsne!=null) {
-					MultipurposeSocketAddress.getSocketTypeRegister().put(vsne, klalbController.getSocketType());
+					MultipurposeSocketAddress.getSocketTypeRegister().put(vsne, klalbController.getStreamSocketType());
 				//}
 				MultipurposeSocketAddress tcple=kcci.getTCPListen();
 				if(tcple!=null) {
@@ -180,7 +181,7 @@ public class KLALBProxySystem {
 					
 					tcpl.setCon((soc)->{
 					
-						KLALBRemoteLine krs=null;
+						KLALBRemoteLine krs=null; 
 						try {
 							krs = new KLALBRemoteLine(new StreamChannelKLALBPacketLink(soc));
 							klalbController.addRemoteLine(krs);
@@ -220,10 +221,7 @@ public class KLALBProxySystem {
 				}
 				List<MultipurposeSocketAddress> linele=kcci.getLineTable();
 				if(linele!=null) {
-					linele.forEach((aline)->{
+						klalbController.getSelflineTable().addAll(linele);
-						klalbController.getSelflineTable().add(aline);
-					});
-					
 				}
 				List<MultipurposeSocketAddress> linetoc=kcci.getConnectLineTable();
 				if(linetoc!=null) {
@@ -231,6 +229,24 @@ public class KLALBProxySystem {
 						klalbController.addRemoteLines(aline);
 					});
 				}
+				
+				List<MultipurposeSocketAddress> ntps=kcci.getNtpServerTable();
+				if(ntps!=null) {
+					klalbController.getNTPTable().addAll(ntps);
+				}
+				
+				List<String> strexc=kcci.getNetworkInterfaceExcepts();
+				klalbController.getNetworkInterfaceExcept().clear();
+				if(strexc!=null) {
+					for(String strexci:strexc) {
+					try {
+						klalbController.getNetworkInterfaceExcept().add(NetworkInterface.getByName(strexci));
+					} catch (SocketException e) {
+						e.printStackTrace();
+					}
+					}
+				}
+				
 			}else if(item instanceof SocketBridgeConfigItem) {
 				SocketBridgeConfigItem scci=(SocketBridgeConfigItem) item;
 				try {

src/org/kne/cloud/network/klalb/KLALBRemoteManagement.java

@@ -11,6 +11,7 @@ import java.util.Set;
 import org.kne.cloud.network.MultipurposeSocketAddress;
 import org.kne.cloud.network.Proxy;
 import org.kne.cloud.network.SocketListener;
+import org.kne.cloud.network.ipv6.IPv6NetworkLink;
 import org.kne.cloud.network.monitor.MonitorData;
 
 import com.google.gson.JsonArray;
@@ -64,10 +65,14 @@ public class KLALBRemoteManagement {
 		switch (reqt) {
 		case "GETLINES":
 			JsonArray lines=new JsonArray();
-			List<KLALBRemoteLine>lineslist= klalbProxySystem.getKlalbController().getLines();
+			List<IPv6NetworkLink>lineslist= klalbProxySystem.getKlalbController().getLines();
 			synchronized (lineslist) {
-				for (Iterator<KLALBRemoteLine> iterator = lineslist.iterator(); iterator.hasNext();) {
+				for (Iterator<IPv6NetworkLink> iterator = lineslist.iterator(); iterator.hasNext();) {
-					KLALBRemoteLine klalbRemoteLine = (KLALBRemoteLine) iterator.next();
+					IPv6NetworkLink link=iterator.next();
+					if(!(link instanceof KLALBRemoteLine)) {
+						continue;
+					}
+					KLALBRemoteLine klalbRemoteLine = (KLALBRemoteLine) link;
 					if(klalbRemoteLine.getSocketAddress()==null)
 						continue;
 					JsonObject jklbrl=new JsonObject();

src/org/kne/cloud/network/klalb/KLALBUtils.java

@@ -39,8 +39,43 @@ public class KLALBUtils {
 	public static void main(String[] args) {
 		System.out.println(uuidToIP(new UUID(-1,-1)));
 	}
-	public static String bytesUnit(long v) {
+	
-		if (v >= 1024L * 1024 * 1024 * 1024 * 1024) {
+	public static String convertUintNanoDefalut(long v) {
+		if(v>=1000L*1000L*1000L*1000L*1000L) {
+			return format( v/(1000.0*1000.0*1000.0*1000.0*1000.0))+"M";
+		}else if(v>=1000L*1000L*1000L*1000L) {
+			return format (v/(1000.0*1000.0*1000.0*1000.0))+"K";
+		}else if(v>=1000L*1000L*1000L) {
+			return format( v/(1000.0*1000.0*1000.0));
+		}else if(v>=1000L*1000L) {
+			return format( v/(1000.0*1000.0))+"m";
+		}else if(v>=1000L) {
+			return format( v/(1000.0))+"u";
+		}else  {
+			return Long.toString(v)+"n" ;
+		}
+	}
+
+	public static String convertUintDefalut(long v) {
+		if(v>=1000L*1000L*1000L*1000L*1000L) {
+			return format( v/(1000.0*1000.0*1000.0*1000.0*1000.0))+"P";
+		}else if(v>=1000L*1000L*1000L*1000L) {
+			return format (v/(1000.0*1000.0*1000.0*1000.0))+"T";
+		}else if(v>=1000L*1000L*1000L) {
+			return format( v/(1000.0*1000.0*1000.0))+"G";
+		}else if(v>=1000L*1000L) {
+			return format( v/(1000.0*1000.0))+"M";
+		}else if(v>=1000L) {
+			return format( v/(1000.0))+"K";
+		}else  {
+			return Long.toString(v) ;
+		}
+	}
+	
+	
+	public static String convertIBUint(long v) {
+		return convertIUintDefalut(v)+"B";
+		/*if (v >= 1024L * 1024 * 1024 * 1024 * 1024) {
 			return String.format("%.2f", v / (1024.0 * 1024.0 * 1024.0 * 1024.0 * 1024.0)) + "PB";
 		} else if (v >= 1024L * 1024 * 1024 * 1024) {
 			return String.format("%.2f", v / (1024.0 * 1024.0 * 1024.0 * 1024.0)) + "TB";
@@ -52,9 +87,9 @@ public class KLALBUtils {
 			return String.format("%.2f", v / (1024.0)) + "KB";
 		} else {
 			return v + "B";
-		}
+		}*/
 	}
-	public static String bytesUnitSimp(long v) {
+	public static String convertIBUintSimp(long v) {
 		if(v>=1024L*1024*1024*1024*1024) {
 			return format( v/(1024.0*1024.0*1024.0*1024.0*1024.0))+"P";
 		}else if(v>=1024L*1024*1024*1024) {
@@ -71,17 +106,17 @@ public class KLALBUtils {
 	}
 	
 
-	public static String defaultUnit(long v) {
+	public static String convertIUintDefalut(long v) {
 		if(v>=1024L*1024*1024*1024*1024) {
-			return format( v/(1024.0*1024.0*1024.0*1024.0*1024.0))+"P";
+			return format( v/(1024.0*1024.0*1024.0*1024.0*1024.0))+"Pi";
 		}else if(v>=1024L*1024*1024*1024) {
-			return format (v/(1024.0*1024.0*1024.0*1024.0))+"T";
+			return format (v/(1024.0*1024.0*1024.0*1024.0))+"Ti";
 		}else if(v>=1024L*1024*1024) {
-			return format( v/(1024.0*1024.0*1024.0))+"G";
+			return format( v/(1024.0*1024.0*1024.0))+"Gi";
 		}else if(v>=1024L*1024) {
-			return format( v/(1024.0*1024.0))+"M";
+			return format( v/(1024.0*1024.0))+"Mi";
 		}else if(v>=1024L) {
-			return format( v/(1024.0))+"K";
+			return format( v/(1024.0))+"Ki";
 		}else  {
 			return Long.toString(v) ;
 		}
@@ -164,9 +199,9 @@ public class KLALBUtils {
 			if (targetAddress.supportNIO()) {
 				if (bindAddress != null) {
 					return new StreamChannelKLALBPacketLink(targetAddress
-							.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort()));
+							.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort()),buffered);
 				} else {
-					return new StreamChannelKLALBPacketLink(targetAddress.connectSocketChannel());
+					return new StreamChannelKLALBPacketLink(targetAddress.connectSocketChannel(),buffered);
 				}
 			} else {
 				if (bindAddress != null) {
@@ -192,10 +227,10 @@ public class KLALBUtils {
 				if (bindAddress != null) {
 					if(buffered) {
 						return new StreamChannelKLALBPacketLink(targetAddress
-								.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort(),timeout));
+								.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort(),timeout),buffered);
 					}else {
 					return new StreamChannelKLALBPacketLink(targetAddress
-							.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort(),timeout));
+							.connectSocketChannel(InetAddress.getByName(bindAddress.getHost()), bindAddress.getPort(),timeout),buffered);
 					}
 				} else {
 					if(buffered) {

src/org/kne/cloud/network/klalb/KLALBVirtualDatagramServerSocketFactory.java

@@ -0,0 +1,38 @@
+package org.kne.cloud.network.klalb;
+
+import java.io.IOException;
+import java.net.InetAddress;
+
+import org.kne.cloud.network.DatagramServerSocket;
+import org.kne.cloud.network.DatagramServerSocketFactory;
+
+public class KLALBVirtualDatagramServerSocketFactory extends DatagramServerSocketFactory {
+	private KLALBController controller;
+
+	public  KLALBVirtualDatagramServerSocketFactory(KLALBController controller) {
+	this.controller=controller;	
+	}
+	
+	public KLALBController getController() {
+		return controller;
+	}
+	@Override
+	public DatagramServerSocket createDatagramServerSocket(int port) throws IOException {
+		// TODO 自动生成的方法存根
+		return null;
+	}
+
+	@Override
+	public DatagramServerSocket createDatagramServerSocket(int port, int backlog) throws IOException {
+		// TODO 自动生成的方法存根
+		return null;
+	}
+
+	@Override
+	public DatagramServerSocket createDatagramServerSocket(int port, int backlog, InetAddress ifAddress)
+			throws IOException {
+		// TODO 自动生成的方法存根
+		return null;
+	}
+
+}

src/org/kne/cloud/network/klalb/KLALBVirtualDatagramSocket.java

@@ -0,0 +1,46 @@
+package org.kne.cloud.network.klalb;
+
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.net.SocketException;
+
+import org.kne.cloud.network.VirtualDatagramSocket;
+import org.kne.cloud.network.VirtualDatagramSocketImpl;
+import org.pcap4j.core.Inets;
+
+public class KLALBVirtualDatagramSocket extends VirtualDatagramSocket {
+
+    private KLALBController controller;
+    
+    // 默认构造函数
+    public KLALBVirtualDatagramSocket(KLALBController controller) throws SocketException {
+       this(controller,new InetSocketAddress(0));
+    }
+
+    // 绑定到指定Socket地址
+    public KLALBVirtualDatagramSocket(KLALBController controller, SocketAddress bindaddr) throws SocketException {
+        super(controller.createVirtualDatagramSocketImpl());
+		this.controller = controller;
+        if (bindaddr != null) {
+            bind(bindaddr);
+        }
+    }
+
+    // 绑定到指定端口
+    public KLALBVirtualDatagramSocket(KLALBController controller, int port) throws SocketException {
+        this(controller, port, null);
+    }
+
+    // 绑定到指定端口和本地地址
+    public KLALBVirtualDatagramSocket(KLALBController controller, int port, InetAddress laddr) throws SocketException {
+        this(controller);
+        if (laddr == null) {
+            bind(new InetSocketAddress(port));
+        } else {
+            bind(new InetSocketAddress(laddr, port));
+        }
+    }
+
+    
+}

src/org/kne/cloud/network/klalb/KLALBVirtualDatagramSocketFactory.java

@@ -0,0 +1,58 @@
+package org.kne.cloud.network.klalb;
+
+import java.io.IOException;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.UnknownHostException;
+
+import org.kne.cloud.network.DatagramSocketFactory;
+
+public class KLALBVirtualDatagramSocketFactory extends DatagramSocketFactory {
+	private KLALBController controller;
+
+	public  KLALBVirtualDatagramSocketFactory(KLALBController controller) {
+	this.controller=controller;	
+	}
+	
+	public KLALBController getController() {
+		return controller;
+	}
+
+
+	@Override
+	public DatagramSocket createSocket() throws IOException {
+		return new KLALBVirtualDatagramSocket(controller,null);
+	}
+
+	@Override
+	public DatagramSocket createSocket(String paramString, int paramInt) throws IOException, UnknownHostException {
+		DatagramSocket dg=new KLALBVirtualDatagramSocket(controller);
+		dg.connect(new InetSocketAddress(paramString, paramInt));
+		return dg;
+	}
+
+	@Override
+	public DatagramSocket createSocket(InetAddress paramInetAddress, int paramInt) throws IOException {
+		DatagramSocket dg=new KLALBVirtualDatagramSocket(controller);
+		dg.connect(paramInetAddress, paramInt);
+		return dg;
+	}
+
+	@Override
+	public DatagramSocket createSocket(String paramString, int paramInt1, InetAddress paramInetAddress, int paramInt2)
+			throws IOException, UnknownHostException {
+		DatagramSocket dg=new KLALBVirtualDatagramSocket(controller,new InetSocketAddress(paramInetAddress, paramInt2));
+		dg.connect(new InetSocketAddress(paramString, paramInt1));
+		return dg;
+	}
+
+	@Override
+	public DatagramSocket createSocket(InetAddress paramInetAddress1, int paramInt1, InetAddress paramInetAddress2,
+			int paramInt2) throws IOException {
+		DatagramSocket dg=new KLALBVirtualDatagramSocket(controller,new InetSocketAddress(paramInetAddress2, paramInt2));
+		dg.connect(paramInetAddress1, paramInt1);
+		return dg;
+	}
+
+}

src/org/kne/cloud/network/klalb/KLALBVirtualDatagramSocketImpl.java

@@ -0,0 +1,256 @@
+package org.kne.cloud.network.klalb;
+
+import java.io.IOException;
+import java.net.BindException;
+import java.net.DatagramPacket;
+import java.net.DatagramSocketImpl;
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.UnknownHostException;
+import java.nio.BufferOverflowException;
+import java.nio.ByteBuffer;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.locks.LockSupport;
+
+import org.kne.cloud.network.NetworkPacket;
+import org.kne.cloud.network.VirtualDatagramSocketImpl;
+import org.kne.cloud.network.ipv6.IPv6Packet;
+import org.kne.cloud.network.tcp.UDPPacket;
+import org.kne.concurrent.HighPerformanceExecutor;
+import org.kne.io.KNEChannels;
+
+public class KLALBVirtualDatagramSocketImpl extends VirtualDatagramSocketImpl implements BindableKLALBPacketConsumer{
+
+	private KLALBController controller; 
+	
+	private volatile boolean closed=false;
+	
+	protected Inet6Address remoteaddr;
+	protected Inet6Address localaddr;
+
+	protected int remotePort;{
+		try {
+			localaddr=(Inet6Address) Inet6Address.getByName("::0");
+		} catch (UnknownHostException e) {
+			e.printStackTrace();
+		}
+	}
+	private boolean ignoreBindCheck=false;
+
+	private int ttl=255;
+	
+
+	private volatile int inputchachesize = 1024*1024;
+	
+	public KLALBVirtualDatagramSocketImpl(KLALBController controller) {
+		this.controller=controller;
+	}
+
+	@Override
+	public void setOption(int optID, Object value) throws SocketException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	public Object getOption(int optID) throws SocketException {
+		// TODO 自动生成的方法存根
+		return null;
+	}
+
+	@Override
+	protected void create() throws SocketException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	protected void bind(int port, InetAddress host) throws SocketException {
+		try {
+			if (host.equals(Inet4Address.getByName("0.0.0.0"))) {
+				host = Inet6Address.getByName("::0");
+			}
+		} catch (UnknownHostException e) {
+			e.printStackTrace();
+		}
+		if (!(host instanceof Inet6Address)) {
+			throw new IllegalArgumentException("invalid address type, KLALB socket can only use IPV6 virtualaddress");
+		}
+		if ((!host.isAnyLocalAddress()) && (!host.equals(controller.getSelf().getAddress()))) {
+			throw new BindException("must bind to self");
+		}
+		localaddr = (Inet6Address) host;
+		localPort=port;
+		if(!ignoreBindCheck)
+		controller.getDatagramPortBinder().bind(this);
+		controller.getDatagramPortBinder().listen(this);
+	}
+
+	@Override
+	protected void send(DatagramPacket p) throws IOException {
+		UDPPacket udp=new UDPPacket(localPort, p.getPort());
+		udp.getData().put(p.getData(), p.getOffset(), p.getLength());
+		udp.getData().flip();
+		HighPerformanceExecutor.defaultExecutor.execute(() -> {
+		controller.sendPacketToAddress((Inet6Address) p.getAddress(),0, udp);
+		});
+	}
+
+	@Override
+	protected int peek(InetAddress i) throws IOException {
+		return peekNextPacket().getSrcPort();
+	}
+
+	@Override
+	protected int peekData(DatagramPacket p) throws IOException {
+		UDPPacket pack=peekNextPacket();
+		copyTo(pack, p);
+		return p.getPort();
+	}
+
+	@Override
+	protected void receive(DatagramPacket p) throws IOException {
+		UDPPacket pack=pollNextPacket();
+		copyTo(pack, p);
+	}
+
+	private void copyTo(UDPPacket pack, DatagramPacket p) throws IOException {
+		p.setAddress(pack.getParent().getSourceAddress());
+		p.setPort(pack.getSrcPort());
+		ByteBuffer buffer= ByteBuffer.wrap(p.getData(),p.getOffset(),p.getLength());
+		
+			try {
+				buffer.put(pack.getData());
+				pack.getData().rewind();
+			}catch(BufferOverflowException e) {
+				
+			}
+		buffer.flip();
+		p.setLength(buffer.limit());
+	}
+	
+	@Override
+	protected void setTTL(byte ttl) throws IOException {
+		this.ttl=ttl;
+	}
+
+	@Override
+	protected byte getTTL() throws IOException {
+		return (byte) ttl;
+	}
+
+	@Override
+	protected void setTimeToLive(int ttl) throws IOException {
+		this.ttl=ttl;
+	}
+
+	@Override
+	protected int getTimeToLive() throws IOException {
+		return ttl;
+	}
+
+	@Override
+	protected void join(InetAddress inetaddr) throws IOException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	protected void leave(InetAddress inetaddr) throws IOException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	protected void joinGroup(SocketAddress mcastaddr, NetworkInterface netIf) throws IOException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	protected void leaveGroup(SocketAddress mcastaddr, NetworkInterface netIf) throws IOException {
+		// TODO 自动生成的方法存根
+
+	}
+
+	@Override
+	protected void close() {
+		controller.getDatagramPortBinder().unlisten(this);
+		if(!ignoreBindCheck)
+		controller.getDatagramPortBinder().unbind(this);
+		closed=true;
+	}
+
+	private volatile Thread parkThread;
+	private UDPPacket peekNextPacket() {
+		UDPPacket pol=null;
+		while(true) {
+			pol=recvQueue.peek();
+			if(pol!=null) {
+				recvQueueUsed.addAndGet((int) -pol.getDataLength());
+				return pol;
+			}
+			parkThread=Thread.currentThread();
+			LockSupport.parkNanos(1000000L);
+		}
+	}
+	private UDPPacket pollNextPacket() {
+		UDPPacket pol=null;
+		while(true) {
+			pol=recvQueue.poll();
+			if(pol!=null) {
+				recvQueueUsed.addAndGet((int) -pol.getDataLength());
+				return pol;
+			}
+			parkThread=Thread.currentThread();
+			LockSupport.parkNanos(1000000L);
+		}
+	}
+	
+	private Queue<UDPPacket> recvQueue = new ConcurrentLinkedQueue<UDPPacket>();
+	private AtomicInteger recvQueueUsed=new AtomicInteger(0);
+	@Override
+	public void accept(Inet6Address t,NetworkPacket np) {
+		UDPPacket u=(UDPPacket) np;
+		if(recvQueueUsed.get()<=inputchachesize) {
+			if(recvQueue.offer(u)) {
+				recvQueueUsed.addAndGet((int) u.getDataLength());
+				LockSupport.unpark(parkThread);
+			}
+			}
+	}
+
+	@Override
+	public InetAddress getRemoteInetAddress() {
+		return remoteaddr;
+	}
+
+	@Override
+	public InetAddress getLocalInetAddress() {
+		return localaddr;
+	}
+
+	@Override
+	public int getPort() {
+		return remotePort;
+	}
+
+	@Override
+	public void setLocalPort(int i) {
+		this.localPort=i;
+	}
+
+	@Override
+	public int getLocalPort() {
+		return super.getLocalPort();
+	}
+
+	
+
+}

src/org/kne/cloud/network/klalb/KLALBVirtualRawSocket.java

@@ -7,18 +7,19 @@ import java.net.SocketException;
 import org.kne.cloud.network.RawSocket;
 import org.kne.cloud.network.RawSocketImpl;
 import org.kne.cloud.network.VirtualRawSocket;
+import org.kne.cloud.network.ipv6.LoopbackIPv6NetworkLink;
 import org.kne.cloud.network.srv6.SRv6Router;
 
 public class KLALBVirtualRawSocket extends VirtualRawSocket {
 
-	public KLALBVirtualRawSocket(SRv6Router controller) {
+	public KLALBVirtualRawSocket(LoopbackIPv6NetworkLink controller) {
 		super(new KLALBVirtualRawSocketImpl(controller));
 	}
 
-	public KLALBVirtualRawSocket(SRv6Router controller,Inet6Address bindAddress) throws  SocketException {
+	public KLALBVirtualRawSocket(LoopbackIPv6NetworkLink controller,Inet6Address bindAddress) throws  SocketException {
 		super(new KLALBVirtualRawSocketImpl(controller),bindAddress);
 	}
-	public KLALBVirtualRawSocket(SRv6Router controller,Inet6Address bindAddress,int bindProtocol) throws  SocketException {
+	public KLALBVirtualRawSocket(LoopbackIPv6NetworkLink controller,Inet6Address bindAddress,int bindProtocol) throws  SocketException {
 		super(new KLALBVirtualRawSocketImpl(controller),bindAddress,bindProtocol);
 	}
 }

src/org/kne/cloud/network/klalb/KLALBVirtualRawSocketImpl.java

@@ -15,6 +15,7 @@ import java.util.Queue;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.locks.LockSupport;
+import java.util.function.Consumer;
 
 import org.kne.cloud.network.ByteBufferAllocator;
 import org.kne.cloud.network.NetworkPacket;
@@ -23,6 +24,8 @@ import org.kne.cloud.network.ThreadTool;
 import org.kne.cloud.network.VirtualRawSocketImpl;
 import org.kne.cloud.network.ipv6.IPv6Packet;
 import org.kne.cloud.network.ipv6.IPv6Packet.IPv6Payload;
+import org.kne.cloud.network.ipv6.Inet6AddressGroup;
+import org.kne.cloud.network.ipv6.LoopbackIPv6NetworkLink;
 import org.kne.cloud.network.srv6.PacketConsumer;
 import org.kne.cloud.network.srv6.SRv6Router;
 import org.kne.concurrent.HighPerformanceExecutor;
@@ -32,7 +35,7 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 
 	private boolean ipHeaderInclude=false;
 
-	private SRv6Router router;
+	private LoopbackIPv6NetworkLink link;
 	
 	
 	protected volatile Inet6Address remoteaddr;
@@ -42,13 +45,13 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 
 	private volatile int inputchachesize = 1024*1024;
 	
-	protected SRv6Router getRouter() {
+	protected LoopbackIPv6NetworkLink getLoopbackLink() {
-		return router;
+		return link;
 	}
 	
-	public KLALBVirtualRawSocketImpl(SRv6Router router) {
+	public KLALBVirtualRawSocketImpl(LoopbackIPv6NetworkLink link) {
 		super();
-		this.router = router;
+		this.link = link;
 	}
 
 	@Override
@@ -116,7 +119,7 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 
 	@Override
 	protected void close() {
-		router.getProtocolNumberRegister().remove(bindProtocolNumber);
+		link.getProtocolNumberRegister().remove(bindProtocolNumber);
 	}
 
 	@Override
@@ -134,13 +137,22 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		if (!(address instanceof Inet6Address)) {
 			throw new IllegalArgumentException("invalid address type, KLALB socket can only use IPV6 address");
 		}
-		if ((!address.isAnyLocalAddress()) && (!address.equals(router.getLocator().getAddress()))) {
+		if (!address.isAnyLocalAddress() ) {
+			boolean contains=false;
+			for(Inet6AddressGroup adg:link.getAddressGroups()) {
+				if(adg.checkMatch((Inet6Address) address)) {
+					contains=true;
+					break;
+				}
+			}
+			if(!contains) {
 			throw new BindException("must bind to self");
+			}
 		}
 		
 		localaddr=(Inet6Address) address;
 		this.bindProtocolNumber=protocolNumber;
-		if(router.getProtocolNumberRegister().putIfAbsent(protocolNumber, this)!=null) {
+		if(link.getProtocolNumberRegister().putIfAbsent(protocolNumber, this)!=null) {
 			throw new BindException("protocol number already bind");
 		}
 	}
@@ -181,7 +193,11 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		ipv.setTrafficClass(0);
 		ipv.setFlowLabel(0);
 		ipv.setHopLimit(255);
-		ipv.setSourceAddress(router.getLocator().getAddress());
+		if(!localaddr.isAnyLocalAddress()) {
+		ipv.setSourceAddress(localaddr);
+		}else {
+			ipv.setSourceAddress(link.getRouter().getLocator().getAddress());
+		}
 		InetAddress address= p.getAddress();
 		if (!(address instanceof Inet6Address)) {
 			throw new IllegalArgumentException("invalid address type, KLALB socket can only use IPV6 address");
@@ -193,7 +209,10 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		pl.getData().put(buf);
 		pl.getData().flip();
 		ipv.setPayload(pl);
-		router.insertSRHandRoutePacket(ipv);
+		Consumer<IPv6Packet>cons=link.getReceiveConsumer();
+		if(cons!=null) {
+			cons.accept(ipv);
+		}
 			});
 		}
 	}
@@ -213,7 +232,7 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		p.setAddress(pack.getSourceAddress());
 		ByteBuffer buffer= ByteBuffer.wrap(p.getData(),p.getOffset(),p.getLength());
 		if(ipHeaderInclude) {
-			
+			 
 		}else {
 			try {
 			pack.getPayload().writeToChannel(KNEChannels.newWritableChannel(buffer));
@@ -236,7 +255,7 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		while(true) {
 			pol=recvQueue.peek();
 			if(pol!=null) {
-				recvQueueUsed.addAndGet((int) -pol.getPayload().getLength());
+				recvQueueUsed.addAndGet((int) -pol.getPayload().getTotalLength());
 				return pol;
 			}
 			parkThread=Thread.currentThread();
@@ -248,7 +267,7 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 		while(true) {
 			pol=recvQueue.poll();
 			if(pol!=null) {
-				recvQueueUsed.addAndGet((int) -pol.getPayload().getLength());
+				recvQueueUsed.addAndGet((int) -pol.getPayload().getTotalLength());
 				return pol;
 			}
 			parkThread=Thread.currentThread();
@@ -259,14 +278,14 @@ public class KLALBVirtualRawSocketImpl extends VirtualRawSocketImpl implements P
 	private AtomicInteger recvQueueUsed=new AtomicInteger(0);
 	
 	@Override
-	public void accept(IPv6Packet packx) throws IOException {
+	public boolean accept(IPv6Packet packx) throws IOException {
 		if(recvQueueUsed.get()<=inputchachesize) {
 		if(recvQueue.offer(packx)) {
-			recvQueueUsed.addAndGet((int) packx.getPayload().getLength());
+			recvQueueUsed.addAndGet((int) packx.getPayload().getTotalLength());
 			LockSupport.unpark(parkThread);
 		}
 		}
-		
+		return true;
 	}
 
 }

src/org/kne/cloud/network/klalb/KLALBVirtualServerSocket.java

@@ -17,7 +17,7 @@ public class KLALBVirtualServerSocket extends VirtualServerSocket {
 	private KLALBController controler;
 	protected ServerSocketChannel channel;
 	public KLALBVirtualServerSocket(KLALBController controler) throws IOException {
-		super(controler.createVirtualImpl());
+		super(controler.createVirtualSocketImpl());
 		this.controler=controler;
 	}
 

src/org/kne/cloud/network/klalb/KLALBVirtualSocket.java

@@ -18,7 +18,7 @@ public class KLALBVirtualSocket extends VirtualSocket {
 	protected SocketChannel channel;
 
 	public KLALBVirtualSocket(KLALBController controler) throws SocketException {
-		super(controler.createVirtualImpl());
+		super(controler.createVirtualSocketImpl());
 		this.controller = controler;
 	}
 

src/org/kne/cloud/network/klalb/KLALBVirtualSocketChannel.java

@@ -155,4 +155,8 @@ public class KLALBVirtualSocketChannel extends SocketChannel{
 	public void setAutoFlush(boolean b) throws IOException {
 		((KVSIOutputStream)socket.getOutputStream()).setAutoFlush(b);
 	}
+	
+	public void flush() throws IOException {
+		((KVSIOutputStream)socket.getOutputStream()).flush();
+	}
 }

src/org/kne/cloud/network/klalb/KLALBVirtualSocketImpl.java

@@ -56,11 +56,16 @@ import java.util.zip.GZIPInputStream;
 import java.util.zip.Inflater;
 import java.util.zip.InflaterInputStream;
 
+import org.kne.cloud.network.NetworkPacket;
 import org.kne.cloud.network.PortPair;
 import org.kne.cloud.network.SpeedLimiter;
 import org.kne.cloud.network.ThreadTool;
 import org.kne.cloud.network.VirtualSocketImpl;
+import org.kne.cloud.network.congress.CongressAlgorithm;
+import org.kne.cloud.network.congress.ECNCongressAlgorithm;
+import org.kne.cloud.network.congress.LARCCongressAlgorithm;
 import org.kne.cloud.network.monitor.SpeedAndTrafficAndDelayMonitorDataImpl;
+import org.kne.concurrent.HighPerformanceExecutor;
 import org.kne.concurrent.SpinLock;
 import org.kne.concurrent.ThreadParker;
 import org.kne.debug.TimeDebugger;
@@ -69,10 +74,10 @@ import org.kne.io.Data;
 import com.google.gson.internal.Pair;
 
 import java.util.*;
-
+ 
 public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements BindableKLALBPacketConsumer{
 
-	private static final int HEADER_CALIBRATE = 40;
+	private static final int HEADER_CALIBRATE = 80;
 	/*
 	private PrintStream dbg;
 	{
@@ -84,6 +89,9 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 	
 	}
 	*/
+
+
+	private static final boolean debug = false;
 	
 	
 	private SpeedAndTrafficAndDelayMonitorDataImpl socketMonitor=new SpeedAndTrafficAndDelayMonitorDataImpl();
@@ -94,13 +102,13 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 
 		
 	//60000 30 30
-		private final int MTU=60000;
+		private final int MTU=8192;
-		private final long MIN_RTTVAR=100000000L;
+		private final long MIN_RTTVAR=200000000L;
-		private final long MIN_LIMIT_SPEED=64*1024L;
+		private final long MIN_LIMIT_SPEED=128*1024L;
 		private final long REACK_INTERVAL = 100000000L;
 		
 	
-		private SpeedLimiter spdlmt=new SpeedLimiter(MIN_LIMIT_SPEED,2000000L);
+		private SpeedLimiter spdlmt=new SpeedLimiter(MIN_LIMIT_SPEED,1000000L);
 		
 		protected Inet6Address remoteaddr;
 		protected Inet6Address localaddr;{
@@ -156,24 +164,15 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 		private int inputchachesize =128* 1024*1024;
 		private int outputchachesize =  128* 1024*1024;
 		
-		//long pad0,pad1,pad2,pad3,pad4,pad5,pad6,pad7;
-		//4000 100 100
-		//10000 500 500//500
-		private volatile long congressWindowSize = MTU * 40;
-		private volatile long sendWindowSize = MTU * 40;
 		
-		private volatile long rcvSpeed=MIN_LIMIT_SPEED;
+		private volatile long congressWindowSize = MTU * 10;
-		private volatile long requestSpeed=MIN_LIMIT_SPEED;
+		private volatile long sendWindowSize = MTU * 100;
+		
 		private volatile long requestSpeedOld=MIN_LIMIT_SPEED;
-		//private volatile long congressSpeed=0;
-		private volatile double congressFactor=2;
-		
-		//private double[] congressFactors=new double[] {0.95,0.95,0.95,1.2,0.8};
-		//private int congressFactorsState=0;
-		//private volatile double maxutilization=0.8;
 		
 	
 	
+	
 		
 		
 		
@@ -182,18 +181,12 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 		private long outputcount = 0;
 		
 		
-		private volatile long RTTMin=1000000000L;
-		private volatile long RTTVar=1000000000L;
-		private volatile long RTTAvg=1000000000L;
-		private volatile long RTO=1000000000L;
-
-		private volatile long QueueingAvg=1000000000L;
 		
 		//private volatile long RunningSpeed=spdlmt.getLimitspeed();
 		
 		
 		
-		
+		private CongressAlgorithm algorithm=new ECNCongressAlgorithm();
 		
 		
 		
@@ -238,21 +231,21 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 					try {
 						long x=System.nanoTime();
 						long dt=x-dtp.resendtimer;
-						long limit= (long) (Math.pow(2, dtp.getSendCounter()-1)*(RTO*2));
+						long limit= (long) ((1<< (dtp.getSendCounter()-1))*(algorithm.getRTO()*2));
 						if(dt>limit) {
 							if(dtp.getSendCounter()>=10) {
 								throw new IOException("send error!");
 							}
 							
-							
+							HighPerformanceExecutor.defaultExecutor.execute(() -> {
 							dtp.setPriority(4);
-							long length= dtp.getLength();
+							long length= dtp.getTotalLength();
-							socketRawMonitor.getOutTrafficAL().addAndGet(length);
+							socketRawMonitor.getOutTrafficAL().add(length);
 							spdlmt.forceTransmit(length);
 							controller.sendPacketToAddress((Inet6Address) remoteaddr,0,dtp,1);
 								//System.out.println("第"+(dtp.getSendCounter()-1)+"次重传："+dtp+" "+dt+">"+limit);
 							dtp.resendtimer=x;
-							
+							});
 							
 							/*if(congressWindowSize>65535) {
 								congressWindowSize-=(dtp.getSize()+HEADER_CALIBRATE);
@@ -283,19 +276,12 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 
 		@Override
 		public void run() {
-				try {
 					if(getLocalPort()!=0&&getPort()!=0)
 					if(remoteaddr instanceof Inet6Address&&(!remoteaddr.isAnyLocalAddress()))
+						HighPerformanceExecutor.defaultExecutor.execute(() -> {
 					controller.sendPacketToAddress((Inet6Address) remoteaddr,0, new ACKTPacket(getLocalPort(),getPort(), -1,
 							getAvaliableRcvWindow(),false,socketMonitor.getInSpeedMax(),0));
-				} catch (IOException e) {
+						});
-					try {
-						close0(true);
-					} catch (IOException e1) {
-						e1.printStackTrace();
-					}
-					e.printStackTrace();
-				}
 				
 		}
 
@@ -437,8 +423,25 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 			//System.out.println(c);
 			spdlmt.setLimitspeed(Math.max(MIN_LIMIT_SPEED,c));
 		});
-		updateBandwidthReq(requestSpeed);
+		//updateBandwidthReq(MIN_LIMIT_SPEED);
-		
+		algorithm.setSpeedControlConsumer((speed,burst)->{
+			if(debug)
+			System.out.println("speed:"+speed);
+			if(portp!=null) {
+				if(speed>requestSpeedOld*1.01||speed<requestSpeedOld*0.99) {
+			updateBandwidthReq(speed);
+			requestSpeedOld=speed;
+				}
+			}
+			spdlmt.setBrustTime(burst);
+		});
+		algorithm.setWindowControlConsumer((window)->{
+			if(debug)
+			System.out.println("window:"+window);
+			congressWindowSize=window;
+			updateWindowSize();
+		});
+		algorithm.reset();
 		this.portp=portpx;
 		
 		}catch(SocketTimeoutException e) {
@@ -450,7 +453,6 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 		}finally {
 			connectionPending=false;
 		}
-		
 		controller.getResendTimer().schedule(flowControlTask, 5000, 5000);
 	}
 	private void updateBandwidthReq(long requestSpeed) {
@@ -477,7 +479,7 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 		if (!(host instanceof Inet6Address)) {
 			throw new IllegalArgumentException("invalid address type, KLALB socket can only use IPV6 virtualaddress");
 		}
-		if ((!host.isAnyLocalAddress()) && (!host.equals(controller.getSelf()))) {
+		if ((!host.isAnyLocalAddress()) && (!host.equals(controller.getSelf().getAddress()))) {
 			throw new BindException("must bind to self");
 		}
 		localaddr = (Inet6Address) host;
@@ -577,10 +579,10 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 					}
 					//System.out.println("PULL:"+dtp2);
 					dataPack = dtp2;
-					socketMonitor.getInTrafficAL().addAndGet(dtp2.getSize());
+					socketMonitor.getInTrafficAL().add(dtp2.getSize());
-					socketMonitor.getInPacketCounterAL().incrementAndGet();
+					socketMonitor.getInPacketCounterAL().add(1);
-					controller.getDatatMonitor().getInTrafficAL().addAndGet(dtp2.getSize());
+					controller.getDatatMonitor().getInTrafficAL().add(dtp2.getSize());
-					controller.getDatatMonitor().getInPacketCounterAL().incrementAndGet();
+					controller.getDatatMonitor().getInPacketCounterAL().add(1);
 					//checkFlowControl(dtp2);
 					break;
 					
@@ -987,58 +989,50 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 					tt.cancel();
 					tt=null;
 				}
-				//TimeDebugger td=new TimeDebugger();
-				//td.putTime("start");
 				dataPack.putTimePassport("packed");
-				/*while (!avaliable) {
-					sendthread.parkNanos(1000000L);
-					}*/
 				dataPack.putTimePassport("waitForAvaliable");
-				//td.putTime("waitForAvaliable");
 					while(true){
 						if (isClosed())
 							throw new SocketException("Socket is closed");
-						//System.out.println(sendmap.size());
 							boolean b=sendmapWindowUsed.get()<=sendWindowSize;
-						//boolean b=sendmap.size()<=reallimit/MTU;
 							if(b)
 								break;	
 					sendthread.parkNanos(1000000L);
 					}
 					dataPack.putTimePassport("waitForWindow");
-				//td.putTime("waitForCache");
 					DATATPacket pack=dataPack;
 					dataPack=null;
 					pack.getDataBuffer().flip();
-					//System.out.println(pack.getDataBuffer());
+					
-						//cacheCreateTime=System.nanoTime();
+					
-				//td.putTime("flipBuffer");
 						spdlmt.transmit(pack.getDataBuffer().limit());
-						socketMonitor.getOutTrafficAL().addAndGet(pack.getDataBuffer().limit());
+						HighPerformanceExecutor.defaultExecutor.execute(() -> {
-						socketMonitor.getOutPacketCounterAL().incrementAndGet();
+							DATATPacket prv= sendmap.put(pack.getNumber(),pack);
-						controller.getDatatMonitor().getOutTrafficAL().addAndGet(pack.getDataBuffer().limit());
+							long wu=sendmapWindowUsed.addAndGet((int) (pack.getTotalLength()+HEADER_CALIBRATE));
-						controller.getDatatMonitor().getOutPacketCounterAL().incrementAndGet();
+							if(prv!=null) {
-				//td.putTime("doStatistic");
+								wu=sendmapWindowUsed.addAndGet((int) (-(prv.getTotalLength()+HEADER_CALIBRATE)));
+							}
+							algorithm.setCurrentWindowUsed(wu );
+							if(debug)
+								System.out.println("windowused:"+wu);
+							
+							
+						socketMonitor.getOutTrafficAL().add(pack.getDataBuffer().limit());
+						socketMonitor.getOutPacketCounterAL().add(1);
+						controller.getDatatMonitor().getOutTrafficAL().add(pack.getDataBuffer().limit());
+						controller.getDatatMonitor().getOutPacketCounterAL().add(1);
+				
 						pack.setPriority(5);
 						pack.resendtimer=System.nanoTime();
-						socketRawMonitor.getOutTrafficAL().addAndGet(pack.getLength());
+						socketRawMonitor.getOutTrafficAL().add(pack.getTotalLength());
 						controller.sendPacketToAddress(remoteaddr,0,pack);
-				//td.putTime("doSend");
-					/*	sendmaplock.readLock().lock();
-				try{*/
-							DATATPacket prv= sendmap.put(pack.getNumber(),pack);
-							sendmapWindowUsed.addAndGet((int) (pack.getLength()+HEADER_CALIBRATE));
-							if(prv!=null)
-							sendmapWindowUsed.addAndGet((int) (-(prv.getLength()+HEADER_CALIBRATE)));
-							//System.out.println("PUSH:"+pack);
-					/*}finally {
-						sendmaplock.readLock().unlock();
-					}*/
-				//td.putTime("addToList");
 						
+						});
+	
+				
+						
+							
 
-						//td.putTime("newPacket");
-				//td.print();
 							
 			}
 		}
@@ -1066,12 +1060,14 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 			DATATPacket pack=new DATATPacket(localport, port, outputcount++,MTU);
 			pack.setPriority(5);
 			pack.getDataBuffer(). flip();
+			HighPerformanceExecutor.defaultExecutor.execute(() -> {
 			controller.sendPacketToAddress(remoteaddr,0,pack);
+			});
 			/*sendmaplock.readLock().lock();
 			try{*/
 				pack.resendtimer=System.nanoTime();
 				sendmap.put(pack.getNumber(),pack);
-				sendmapWindowUsed.addAndGet((int) (pack.getLength()+HEADER_CALIBRATE));
+				sendmapWindowUsed.addAndGet((int) (pack.getTotalLength()+HEADER_CALIBRATE));
 		/*}finally {
 			sendmaplock.readLock().unlock();
 		}*/
@@ -1173,11 +1169,11 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 	@Override
 	protected void close() throws IOException {
 		close0(true);
-		
-//new Exception().printStackTrace();
 	}
 
 	private void close0(boolean b) throws IOException {
+		
+//new Exception().printStackTrace();
 		if ( !isClosed()) {
 			closed = true;
 			
@@ -1185,12 +1181,11 @@ public class KLALBVirtualSocketImpl extends VirtualSocketImpl implements Bindabl
 		sendCheckTask.cancel();
 		flowControlTask.cancel();
 		if(b)
-			if(remoteaddr!=null)
+			if(remoteaddr!=null) {
-			try {
+				HighPerformanceExecutor.defaultExecutor.execute(() -> {
-				
 			controller.sendPacketToAddress(remoteaddr,0, new RSTPacket(super.localport, super.port),
 					2);
-			} catch (NoRouteToHostException e) {
+				});
 			}
 		controller.getStreamPortBinder().disconnect(this);
 		if(portp!=null) {
@@ -1496,7 +1491,8 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 	}
 
 	@Override
-	public void accept(Inet6Address from, KLALBPacket u) {
+	public void accept(Inet6Address from,NetworkPacket np) {
+		 KLALBPacket u=(KLALBPacket) np;
 		try {
 			//System.out.println(this+" "+u);
 			switch (u.getType()) {
@@ -1544,14 +1540,14 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 	}
 
 	private void acceptDATA(Inet6Address from, DATATPacket dtp) throws BindException, IOException {
-		socketRawMonitor.getInTrafficAL().addAndGet(dtp.getLength());
+		socketRawMonitor.getInTrafficAL().add(dtp.getTotalLength());
 		if(isListening()) {
 			if(dtp.getNumber()==0) {
 				backlogQueuelock.lock();
 				try{
 					
 				//controller.getStreamPortBinder().checkIsConnected(new Pair);
-				InetSocketAddress is=new InetSocketAddress(from, dtp.getSport());
+				InetSocketAddress is=new InetSocketAddress(from, dtp.getSrcPort());
 				AtomicBoolean ab=new AtomicBoolean(true);
 		for (Iterator iterator = backlogQueue.iterator(); iterator.hasNext();) {
 			Object[] objects = (Object[]) iterator.next();
@@ -1561,7 +1557,7 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 			}
 		}	
 		if(ab.get()) {
-			if(controller.getStreamPortBinder().checkIsConnect(this,new InetSocketAddress(from, dtp.getSport()))) {
+			if(controller.getStreamPortBinder().checkIsConnect(this,new InetSocketAddress(from, dtp.getSrcPort()))) {
 				ab.set(false);
 			}
 		}
@@ -1572,8 +1568,10 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 				/*	controller.sendPacketToAddress(from.getRemoteVaddr(), new ACKTPacket(dtp.getDport(), dtp.getSport(),dtp.getNumber(),true,0),
 							0,2);*/
 				}else {
-					controller.sendPacketToAddress(from,0, new RSTPacket(dtp.getDport(), dtp.getSport()),
+					HighPerformanceExecutor.defaultExecutor.execute(() -> {
+					controller.sendPacketToAddress(from,0, new RSTPacket(dtp.getDstPort(), dtp.getSrcPort()),
 							2);
+					});
 				}
 				
 
@@ -1581,14 +1579,17 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 					backlogQueuelock.unlock();
 				}
 			}else {
-				controller.sendPacketToAddress(from,0, new RSTPacket(dtp.getDport(), dtp.getSport()),
+				HighPerformanceExecutor.defaultExecutor.execute(() -> {
+				controller.sendPacketToAddress(from,0, new RSTPacket(dtp.getDstPort(), dtp.getSrcPort()),
 						2);
+				});
 			}
 		}else {
 			//System.out.println(dtp.isCE());
-		controller.sendPacketToAddress(from,0, new ACKTPacket(dtp.getDport(), dtp.getSport(), dtp.getNumber(),
+			HighPerformanceExecutor.defaultExecutor.execute(() -> {
-				getAvaliableRcvWindow(),dtp.isCE(),socketMonitor.getInSpeedMax(),dtp.getSendcount()), 1);
+		controller.sendPacketToAddress(from,0, new ACKTPacket(dtp.getDstPort(), dtp.getSrcPort(), dtp.getNumber(),
-		
+				getAvaliableRcvWindow(),dtp.isCE(),socketMonitor.getInSpeedAvg(),dtp.getSendcount()), 1);
+			});
 		boolean added=false;
 		
 			long number=dtp.getNumber();
@@ -1624,138 +1625,47 @@ public void associateSocketChannel(SocketChannel b) throws IOException{
 
 	private void acceptACK(Inet6Address from, ACKTPacket ackt) throws IOException {
 		if(isListening()) {
-			controller.sendPacketToAddress(from,0, new RSTPacket(ackt.getDport(), ackt.getSport()),
+			HighPerformanceExecutor.defaultExecutor.execute(() -> {
+			controller.sendPacketToAddress(from,0, new RSTPacket(ackt.getDstPort(), ackt.getSrcPort()),
 					2);
+			});
 		}else {
 		peerAvaliableRcvWindow = ackt.getAvaliableRcvWindow();
 		updateWindowSize();
+		long bwrcv=ackt.getRcvSpeed();
+		if(debug)
+		System.out.println("bwrcv:"+bwrcv);
+		algorithm.setCurrentBandwidth(bwrcv);
 		
-		rcvSpeed=ackt.getRcvSpeed();
-		
-		/*if(rcvSpeed>=congressSpeed) {
-		congressSpeed=rcvSpeed;
-		}else {
-			congressSpeed=(congressSpeed*99+rcvSpeed)/100;
-		}*/
 
 
 		
-		requestSpeed=(long) (Math.max(MIN_LIMIT_SPEED, rcvSpeed)*congressFactor);
 		
 		
-		if(portp!=null) {
-			if(requestSpeed>requestSpeedOld*1.01||requestSpeed<requestSpeedOld*0.99) {
-		updateBandwidthReq(requestSpeed);
-		requestSpeedOld=requestSpeed;
-			}
-		}
-		
-		
-		//System.out.println(spdlmt.getLimitspeed()/1024+"K "+ackt.getRcvSpeed()/1024+"K");
 		DATATPacket kl=null;
 		
 		
 			kl=sendmap.remove(ackt.getNumber());
 			if(kl!=null) {
-				sendmapWindowUsed.addAndGet((int) (-(kl.getLength()+HEADER_CALIBRATE)));
+				long wu= sendmapWindowUsed.addAndGet((int) (-(kl.getTotalLength()+HEADER_CALIBRATE)));
+				if(debug)
+					System.out.println("windowused:"+wu);
+				algorithm.setCurrentWindowUsed(wu);
 			}
 		
 		if(kl!=null) {
-		/*	if(ackt.isCongress()) {
+		
-				congressFactor=1.5;
+		
-				int cachesizeold,cachesizenew;
-				do {
-					cachesizeold=congresscachesize.get();
-					 cachesizenew=cachesizeold- kl.getSize()/2;
-						if(cachesizenew<8192) {
-							cachesizenew=8192;
-						}			
-						
-				}while(congresscachesize.compareAndSet(cachesizeold, cachesizenew));
-					//System.out.println(reallimit+" -8192");
-				
-			}else {
-				int cachesizeold,cachesizenew;
-				do {
-					cachesizeold=congresscachesize.get();
-					 cachesizenew=cachesizeold+kl.getSize()/16;
-					 long swu=sendmapWindowUsed.get()*2L;
-						if(cachesizenew>swu) {
-							cachesizenew=(int) swu;
-						}			
-						
-				}while(congresscachesize.compareAndSet(cachesizeold, cachesizenew));
-				
-					//System.out.println(reallimit+" +1024");
-				
-			}*/
-			if(ackt.isCongress()) {
-				congressFactor=1.5;
-				if(congressWindowSize>65535) {
-					congressWindowSize-=(kl.getSize()+HEADER_CALIBRATE)/8;
-					updateWindowSize();
-					//System.out.println(reallimit+" -8192");
-				}
-			}else {
-				if(sendmapWindowUsed.get()*2L>=congressWindowSize&&congressWindowSize<=outputchachesize) {
-					congressWindowSize+=(kl.getSize()+HEADER_CALIBRATE)/32;
-					updateWindowSize();
-					//System.out.println(reallimit+" +1024");
-				}
-			}
-		//controller.removeFromSend(from.getRemoteVaddr(),kl);
 		if(kl.getSendCounter()==1) {
 			long RTTC=ackt.getRcvtime()- kl.getSndtime();
-			if(RTTC<=RTTMin) {
+			algorithm.putAck(kl.getTotalLength(), RTTC,ackt.isCongress());
-				RTTMin=RTTC;
-			}else {
-			RTTMin= (RTTMin*99999+RTTC)/100000;
-			}
-			
-				long queueing=RTTC-RTTMin;
-				QueueingAvg=(QueueingAvg*99999+queueing)/100000;
-				
-				if(firstUpdate.compareAndSet(true, false)) {
-					RTTAvg=RTTC;
-					RTTVar=RTTC/2;
-					
-				}else {
-				RTTVar=(RTTVar*3+Math.abs(RTTAvg-RTTC))/4;
-				RTTAvg= (RTTAvg*7+RTTC)/8;
-				}
-				RTO=RTTAvg+Math.max(MIN_RTTVAR, RTTVar*4);//RTTVar*4
-				
-				
-				
-			/*if(RTTC>RTO) {
-					congressFactor=Math.min( 0.9,congressFactor);
-			}else {
-				if(congressFactor<1.1)
-					congressFactor+=0.001;
-			}	*/
-				
-			
-			//System.out.println(congressFactor);
-				//spdlmt.setLimitspeed(1024*1024);
-			//reallimit=Math.max(MTU*2,(int) (congressSpeed*RTTMin*4/1000000000L));
-			//System.out.println(reallimit/MTU);
-			/*long nspd=(long) (congressSpeed*congressFactor);
-			spdlmt.setLimitspeed(Math.max(nspd,MIN_LIMIT_SPEED));*/
-
-			
-		//	System.out.println("RwqSpeed:"+(requestSpeed/1024)+"K MaxSpeed:"+(congressSpeed/1024)+"K LimitSpeed:"+(spdlmt.getLimitspeed()/1024)+"K");
-			//System.out.println("RTTMin:"+RTTMin/1000000L+"ms RTTAvg:"+RTTAvg/1000000L+"ms");
-			
-			
 		}
-			//kl.dispose();
 			
 		}
 		
 
 		
 		}
-		//ackt.dispose();
 	}
 
 	private void updateWindowSize() {

src/org/kne/cloud/network/klalb/MonitoredChannel.java

@@ -0,0 +1,54 @@
+package org.kne.cloud.network.klalb;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.Channel;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+import java.util.concurrent.atomic.AtomicLong;
+
+public class MonitoredChannel implements Channel,ReadableByteChannel ,WritableByteChannel{
+	
+	private Channel channel;
+	private AtomicLong[] totalIn;
+	private AtomicLong[] totalOut;
+
+	public MonitoredChannel (Channel channel,AtomicLong[] totalIn,AtomicLong[] totalOut) {
+		this.channel=channel;
+		this.totalIn=totalIn;
+		this.totalOut=totalOut;
+	}
+	
+	public Channel getChannel() {
+		return channel;
+	}
+
+	@Override
+	public boolean isOpen() {
+		return channel.isOpen();
+	}
+
+	@Override
+	public void close() throws IOException {
+		channel.close();
+	}
+
+	@Override
+	public int write(ByteBuffer src) throws IOException {
+		int count=((WritableByteChannel)channel).write(src);
+		for(AtomicLong x:totalOut)
+			x.addAndGet(count);
+		return count;
+	}
+
+	@Override
+	public int read(ByteBuffer dst) throws IOException {
+		int count=((ReadableByteChannel)channel).read(dst);
+		if(count!=-1) {
+			for(AtomicLong x:totalIn)
+			x.incrementAndGet();
+		}
+		return count;
+	}
+
+}

src/org/kne/cloud/network/klalb/MonitoredInputStream.java

@@ -4,11 +4,12 @@ import java.io.FilterInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
 
 public class MonitoredInputStream extends FilterInputStream {
 
-	private AtomicLong[] total;
+	private LongAdder[] total;
-	public MonitoredInputStream(InputStream inputStream,AtomicLong... v) {
+	public MonitoredInputStream(InputStream inputStream,LongAdder... v) {
 		super(inputStream);
 		this.total=v;
 	}
@@ -17,8 +18,8 @@ public class MonitoredInputStream extends FilterInputStream {
 	public int read() throws IOException {
 	int v=in.read();
 	if(v!=-1) {
-		for(AtomicLong x:total)
+		for(LongAdder x:total)
-		x.incrementAndGet();
+		x.add(1);
 	}
 		return v;
 	}
@@ -27,8 +28,8 @@ public class MonitoredInputStream extends FilterInputStream {
 	public int read(byte[] b) throws IOException {
 		int v=in.read(b);
 		if(v!=-1) {
-			for(AtomicLong x:total)
+			for(LongAdder x:total)
-			x.addAndGet(v);
+			x.add(v);
 		}
 		return v;
 	}
@@ -37,8 +38,8 @@ public class MonitoredInputStream extends FilterInputStream {
 	public int read(byte[] b, int off, int len) throws IOException {
 		int v=in.read(b, off, len);
 		if(v!=-1) {
-			for(AtomicLong x:total)
+			for(LongAdder x:total)
-			x.addAndGet(v);
+			x.add(v);
 		}
 		return v;
 	}

src/org/kne/cloud/network/klalb/MonitoredOutputStream.java

@@ -4,11 +4,12 @@ import java.io.FilterOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.LongAdder;
 
 public class MonitoredOutputStream extends FilterOutputStream {
 
-	private AtomicLong[] total;
+	private LongAdder[] total;
-	public MonitoredOutputStream(OutputStream outputStream,AtomicLong ...v) {
+	public MonitoredOutputStream(OutputStream outputStream,LongAdder ...v) {
 		super(outputStream);
 		this.total=v;
 	}
@@ -16,22 +17,22 @@ public class MonitoredOutputStream extends FilterOutputStream {
 	@Override
 	public void write(int b) throws IOException {
 		out.write(b);
-		for(AtomicLong x:total)
+		for(LongAdder x:total)
-		x.incrementAndGet();
+		x.add(1);
 	}
 
 	@Override
 	public void write(byte[] b) throws IOException {
 		out.write(b);
-		for(AtomicLong x:total)
+		for(LongAdder x:total)
-		x.addAndGet(b.length);
+		x.add(b.length);
 	}
 
 	@Override
 	public void write(byte[] b, int off, int len) throws IOException {
 		out.write(b, off, len);
-		for(AtomicLong x:total)
+		for(LongAdder x:total)
-		x.addAndGet(len);
+		x.add(len);
 	}
 
 	@Override

src/org/kne/cloud/network/klalb/NACKTPacket.java

@@ -25,14 +25,14 @@ public class NACKTPacket extends KLALBPacket implements PortPacket{
 
 	@Override
 	public String toString() {
-		return "NACKT "+getSport()+"->"+getDport()+" "+getNumber()+"[]";
+		return "NACKT "+getSrcPort()+"->"+getDstPort()+" "+getNumber()+"[]";
 	}
 
-	public int getSport() {
+	public int getSrcPort() {
 		return klalbHeader.getInt(1);
 	}
 
-	public int getDport() {
+	public int getDstPort() {
 		return klalbHeader.getInt(5);
 	}
 

src/org/kne/cloud/network/klalb/PONGPacket.java

@@ -27,7 +27,7 @@ public class PONGPacket extends KLALBPacket {
 
 
 	@Override
-	public long getLength() {
+	public long getTotalLength() {
 		return HEADER_LENGTH;
 	}
 	

src/org/kne/cloud/network/klalb/PacketConsumer.java

@@ -4,6 +4,8 @@ import java.net.Inet6Address;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
 
-public interface KLALBPacketConsumer extends BiConsumer<Inet6Address, KLALBPacket> {
+import org.kne.cloud.network.NetworkPacket;
 
-}
+public interface PacketConsumer extends BiConsumer<Inet6Address, NetworkPacket> {
+
+} 

src/org/kne/cloud/network/klalb/PortBinder.java

@@ -18,6 +18,8 @@ import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.locks.ReadWriteLock;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
+import org.kne.cloud.network.NetworkPacket;
+
 import com.google.gson.internal.Pair;
 
 public class PortBinder {
@@ -58,7 +60,7 @@ public class PortBinder {
 				if(portn==portnod) {
 					cnt++;
 					if(cnt>1) {
-					throw new BindException("can't alloc port");
+					throw new BindException("can't alloc port"); 
 					}
 				}
 				boolean flag=true;
@@ -105,7 +107,7 @@ public class PortBinder {
 			connectMaplock.writeLock().unlock();
 		}
 		}
-	public void disconnect(BindableKLALBPacketConsumer ks) throws BindException {
+	public void disconnect(BindableKLALBPacketConsumer ks)  {
 		connectMaplock.writeLock().lock();
 		try {
 		removeAsValue(connectMap, ks);
@@ -122,7 +124,7 @@ public class PortBinder {
 			listenMaplock.writeLock().unlock();
 		}
 	}
-	public void unlisten(BindableKLALBPacketConsumer ks) throws BindException {
+	public void unlisten(BindableKLALBPacketConsumer ks)  {
 		/*System.out.println(listenMap);
 		new RuntimeException("!").printStackTrace();*/
 		listenMaplock.writeLock().lock();
@@ -205,35 +207,35 @@ public class PortBinder {
 		return b;
 	}*/
 	public boolean distributePacketToConsumer(Inet6Address srcAddr,PortPacket packet)  {
-		InetSocketAddress local=new InetSocketAddress(controller.getSelf().getAddress(), packet.getDport());
+		InetSocketAddress local=new InetSocketAddress(controller.getSelf().getAddress(), packet.getDstPort());
-		InetSocketAddress remote=new InetSocketAddress(srcAddr, packet.getSport());
+		InetSocketAddress remote=new InetSocketAddress(srcAddr, packet.getSrcPort());
 		BindableKLALBPacketConsumer bkc=connectMap.get(new Pair<InetSocketAddress, InetSocketAddress>(local, remote));
 		if(bkc!=null) {
-			bkc.accept(srcAddr, (KLALBPacket) packet);
+			bkc.accept(srcAddr,  (NetworkPacket) packet);
 			return true;
 		}
-		InetSocketAddress localany=new InetSocketAddress(ANYLA, packet.getDport());
+		InetSocketAddress localany=new InetSocketAddress(ANYLA, packet.getDstPort());
 		bkc=connectMap.get(new Pair<InetSocketAddress, InetSocketAddress>(localany, remote));
 		if(bkc!=null) {
-			bkc.accept(srcAddr, (KLALBPacket) packet);
+			bkc.accept(srcAddr,  (NetworkPacket) packet);
 			return true;
 		}
 
 		 bkc=listenMap.get(local);
 		if(bkc!=null) {
-			bkc.accept(srcAddr, (KLALBPacket) packet);
+			bkc.accept(srcAddr,  (NetworkPacket) packet);
 			return true;
 		}
 		bkc=listenMap.get(localany);
 		if(bkc!=null) {
-			bkc.accept(srcAddr, (KLALBPacket) packet);
+			bkc.accept(srcAddr,  (NetworkPacket) packet);
 			return true;
 		}
 		
 		
 		return false;
 	}
-	public boolean checkIsBind(KLALBVirtualSocketImpl klalbVirtualSocketImpl) {
+	public boolean checkIsBind(BindableKLALBPacketConsumer klalbVirtualSocketImpl) {
 			return bindMap.containsValue(klalbVirtualSocketImpl);
 	}
 	public boolean checkIsConnect(BindableKLALBPacketConsumer kservers,InetSocketAddress isaf) throws BindException {

src/org/kne/cloud/network/klalb/PortPacket.java

@@ -2,7 +2,7 @@ package org.kne.cloud.network.klalb;
 
 public interface PortPacket {
 
-	public int getSport();
+	public int getSrcPort();
 
-	public int getDport();
+	public int getDstPort();
 }

src/org/kne/cloud/network/klalb/RSTPacket.java

@@ -20,17 +20,17 @@ public class RSTPacket extends KLALBPacket implements PortPacket{
 	}
 
 
-	public int getSport() {
+	public int getSrcPort() {
 		return klalbHeader.getInt(1);
 	}
 
-	public int getDport() {
+	public int getDstPort() {
 		return klalbHeader.getInt(5);
 	}
 
 	@Override
 	public String toString() {
-		return "RST "+getSport()+"->"+getDport();
+		return "RST "+getSrcPort()+"->"+getDstPort();
 	}
 
 	

src/org/kne/cloud/network/klalb/SendItem.java

@@ -1,22 +1,29 @@
 package org.kne.cloud.network.klalb;
 
+import org.kne.cloud.network.NetworkPacket;
 import org.kne.cloud.network.ipv6.IPv6Packet;
 
-public class SendItem {
+public class SendItem<T extends NetworkPacket> {
 
-	private IPv6Packet packet;
+	private long packetLength;
+	private T packet;
 	private long sendtime=System.nanoTime();
 	
-	public SendItem(IPv6Packet packet) {
+	public SendItem(T packet) {
 		this.packet=packet;
+		this.packetLength=packet.getTotalLength();
 	}
 
-	public IPv6Packet getPacket() {
+	public T getPacket() {
 		return packet;
 	}
 
 	public long getSendtime() {
 		return sendtime;
 	}
+
+	public long getPacketLength() {
+		return packetLength;
+	}
 	
 }