getImpl().setOption(SocketOptions.IP_MULTICAST_LOOP, Boolean.valueOf(disable)); } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 9、public final static int IP_TOS = 0x3; 这个参数是用来控制IP头中的TOS字段的,是用来控制和优化IP包的路径的,在Socket源代码里有...
2. 如何在Java Socket中使用setOption方法来设置IPTOS_LOWDELAY? 在Java中,可以通过Socket类的setOption方法来设置套接字选项。要设置IPTOS_LOWDELAY,需要指定SocketOptions.IP_TOS选项,并将值设置为IPTOS_LOWDELAY(即0x10)。 3. 示例代码 以下是一个Java程序的示例,展示了如何设置IPTOS_LOWDELAY选项: java import...
Enable/disable TCP_NODELAY (disable/enable Nagle's algorithm). void setTrafficClass(int tc) Sets traffic class or type-of-service octet in the IP header for packets sent from this Socket. void shutdownInput() Places the input stream for this socket at "end of stream". void shutdownOutput...
setTcpNoDelay(true); // socket.setTrafficClass(IPTOS_LOWDELAY); socket.connect(remoteAddress, timeout); // Connect using blocking mode for simplicity. socketChannel.configureBlocking(false); this.socketChannel = socketChannel; selectionKey = socketChannel.register(selector, SelectionKey.OP_READ); ...
该选项使我们可以给TCP或UDP套接口在IP头部中设置服务类型字段。如果我们给此选项调用getsockopt,则放到外出IP数据报头部的TOS字段中的当前值将返回(缺省为0)。还没有办法从接收到的IP数据报中取此值。 可以将TOS设置为如下的值: IPTOS_LOWDELAY:最小化延迟 ...
java socket中有很多参数可以选择,这篇博客的目的是沉淀出这些参数的语义和用法,供自己以后查阅。1、java socket参数选项总览 在JDK1.6中有如下参数选项: 1 public final static int TCP_NODELAY = 0x0001; 2 3 public ..
public boolean getTcpNoDelay() throws SocketException { if(isClosed()) { throw new SocketException("Socket is closed"); } SocketImpl impl = getImpl(); return ((Boolean) impl.getOption(SocketOptions.TCP_NODELAY)).booleanValue(); } /** * Enable/disable {@link SocketOptions#TCP...
<UL> <LI>IPTOS_LOWCOST (0x02)</LI> <LI>IPTOS_RELIABILITY (0x04)</LI> <LI>IPTOS_THROUGHPUT (0x08)</LI> <LI>IPTOS_LOWDELAY (0x10)</LI> </UL> The last low order bit is always ignored as this corresponds to the MBZ (must be zero) bit. ...
Options 12-27-2021 09:53 PM 7,427 Views Megha Contributor II Hi, I am new to nxp controllers. I am using MCU X presso IDE and Frdmk64F board for development of application. I need to write TCP/IP socket programs for server and client. please suggest me ...
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