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公开(公告)号：US07991864B2
公开(公告)日：2011-08-02
申请号：US11429516
申请日：2006-05-04
申请人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Sundar Appala
发明人： Alpesh Patel , Abhay Roy , Rajeev Koripalli , Kui Zhang , Praveen Joshi , Syam Sundar Appala
IPC分类号： G06F15/173 , G06F15/177 , H04L12/28
CPC分类号： H04L45/02 , H04L45/308
摘要： A data processing apparatus comprises instructions to perform sending and receiving one or more messages conforming to a network routing protocol, such as Open Shortest Path First (OSPF); obtaining one or more information elements that specify one or more capabilities of the apparatus; creating a particular routing protocol message comprising an opaque advertisement that includes the one or more information elements; and sending the particular message on one of the network interfaces. For example, a router or switch that implements a network routing protocol can use OSPF Opaque Link State Advertisements to advertise and discover services and capabilities of other routers or switches.
摘要翻译： 数据处理装置包括执行发送和接收符合诸如开放最短路径优先（OSPF）的网络路由协议的一个或多个消息的指令; 获得指定所述设备的一个或多个能力的一个或多个信息元素; 创建包括包含所述一个或多个信息元素的不透明广告的特定路由协议消息; 并在其中一个网络接口上发送特定消息。 例如，实现网络路由协议的路由器或交换机可以使用OSPF不透明链路状态广告来发布和发现其他路由器或交换机的服务和功能。
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公开(公告)号：US07593331B2
公开(公告)日：2009-09-22
申请号：US11655003
申请日：2007-01-17
CPC分类号： H04L69/16 , H04L1/1874 , H04L47/14 , H04L47/19 , H04L47/27 , H04L47/28 , H04L47/29 , H04L49/90 , H04L69/163 , H04W80/06
摘要： In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is operable to receive a plurality of segments for transmission over a TCP connection to a network node, where the TCP connection is associated with a transmit queue and a retransmit queue. The logic is also operable to detect a transmission anomaly on the TCP connection to the network node, and in response to detecting the transmission anomaly, is operable to perform any one of: store segments into a persistent buffer prior to transferring the segments into the transmit queue; copy segments from the retransmit queue into the persistent buffer, where the segments have been transmitted but not yet acknowledged by the network node; and copy segments from the transmit queue into the persistent buffer, where the segments have not yet been transmitted to the network node.
摘要翻译： 在一个实施例中，一种装置包括在一个或多个有形介质中编码的逻辑，用于增强被监视数据的传输可靠性。 该逻辑可操作以接收多个段以便通过TCP连接传输到网络节点，其中TCP连接与发送队列和重发队列相关联。 该逻辑还可操作用于检测到与网络节点的TCP连接上的传输异常，并且响应于检测到传输异常，可操作以执行以下任何一个：在将段传送到传输之前将段存储到永久缓冲器中 队列; 将所述重传队列中的段复制到所述持久缓冲器中，其中所述段已被发送但尚未被所述网络节点确认; 并将段从传输队列复制到持久缓冲区中，其中段尚未传送到网络节点。
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公开(公告)号：US20080170501A1
公开(公告)日：2008-07-17
申请号：US11655003
申请日：2007-01-17
IPC分类号： H04J1/16
CPC分类号： H04L69/16 , H04L1/1874 , H04L47/14 , H04L47/19 , H04L47/27 , H04L47/28 , H04L47/29 , H04L49/90 , H04L69/163 , H04W80/06
摘要： In one embodiment, an apparatus comprises logic encoded in one or more tangible media for enhancing transmission reliability of monitored data. The logic is operable to receive a plurality of segments for transmission over a TCP connection to a network node, where the TCP connection is associated with a transmit queue and a retransmit queue. The logic is also operable to detect a transmission anomaly on the TCP connection to the network node, and in response to detecting the transmission anomaly, is operable to perform any one of: store segments into a persistent buffer prior to transferring the segments into the transmit queue; copy segments from the retransmit queue into the persistent buffer, where the segments have been transmitted but not yet acknowledged by the network node; and copy segments from the transmit queue into the persistent buffer, where the segments have not yet been transmitted to the network node.
摘要翻译： 在一个实施例中，装置包括在一个或多个有形介质中编码的逻辑，用于增强被监视数据的传输可靠性。 该逻辑可操作以接收多个段以便通过TCP连接传输到网络节点，其中TCP连接与发送队列和重发队列相关联。 该逻辑还可操作用于检测到与网络节点的TCP连接上的传输异常，并且响应于检测到传输异常，可操作以执行以下任何一个：在将段传送到传输之前将段存储到永久缓冲器中 队列; 将所述重传队列中的段复制到所述持久缓冲器中，其中所述段已被发送但尚未被所述网络节点确认; 并将段从传输队列复制到持久缓冲区中，其中段尚未传送到网络节点。
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