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1. 发明授权

US08879546B2 System and method to enable large MTUs in data center ethernet networks 有权
标题翻译：在数据中心以太网网络中启用大型MTU的系统和方法
公开(公告)号：US08879546B2
公开(公告)日：2014-11-04
申请号：US13665264
申请日：2012-10-31
申请人： Gaurav Chawla , Hendrich M. Hernandez , Robert L. Winter
发明人： Gaurav Chawla , Hendrich M. Hernandez , Robert L. Winter
IPC分类号： H04L12/28
CPC分类号： H04L12/28 , Y02D30/32
摘要： A method of configuring a port on a network device includes receiving a frame of information, determining that the frame includes maximum transmission unit (MTU) information, and configuring a prioritized receive queue on the port with an MTU size based on the MTU information. The MTU size is different than another MTU size of another prioritized receive queue on the port. A network interface includes a port, a de-multiplexer coupled to an output or the port, and prioritized receive queues that each have an MTTU size. A first prioritized receive queue has an MTU size different than a second prioritized receive queue.
摘要翻译：一种在网络设备上配置端口的方法包括接收信息帧，确定帧包括最大传输单元（MTU）信息，以及基于MTU信息以MTU大小在端口上配置优先接收队列。 MTU大小与端口上另一个优先接收队列的另一个MTU大小不同。网络接口包括端口，耦合到输出或端口的解复用器以及每个具有MTTU大小的优先接收队列。第一优先接收队列具有不同于第二优先接收队列的MTU大小。

2. 发明授权

US08413173B2 Method, apparatus and system for automatic loading of a network stack 有权
标题翻译：用于自动加载网络堆栈的方法，装置和系统
公开(公告)号：US08413173B2
公开(公告)日：2013-04-02
申请号：US11970516
申请日：2008-01-07
申请人： Robert L. Winter , Narayanan Subramaniam
发明人： Robert L. Winter , Narayanan Subramaniam
IPC分类号： G06F9/44
CPC分类号： G06F9/4411
摘要： The disclosure provides a method and system for loading a first and second Internet Protocol network communication stacks in an information handling system (IHS). The method and system include loading the first Internet Protocol network communication stack and creating and registering a module management kernel thread to automatically load the second Internet Protocol network stack only when called upon. The kernel thread registers with the IHS′ kernel socket layer and Ethernet driver to receive notice of calls corresponding to the second Internet Protocol network communication stack. Upon receiving notice, the kernel thread loads the second Internet Protocol network communication stack and subsequently deregisters from the IHS′ kernel socket layer and Ethernet driver.
摘要翻译：本公开提供了一种用于在信息处理系统（IHS）中加载第一和第二互联网协议网络通信栈的方法和系统。该方法和系统包括加载第一互联网协议网络通信栈，并创建和注册模块管理内核线程，以便仅在被请求时自动加载第二个Internet协议网络堆栈。内核线程与IHS的内核套接字层和以太网驱动程序注册，以接收对应于第二个Internet协议网络通信栈的呼叫通知。在收到通知后，内核线程加载第二个Internet协议网络通信堆栈，随后从IHS的内核套接字层和以太网驱动程序中注销。

3. 发明授权

US08341262B2 System and method for managing the offload type for offload protocol processing 有权
标题翻译：用于卸载卸载协议处理的卸载类型的系统和方法
公开(公告)号：US08341262B2
公开(公告)日：2012-12-25
申请号：US12267131
申请日：2008-11-07
申请人： Fahd B. Pirzada , Robert L. Winter
发明人： Fahd B. Pirzada , Robert L. Winter
IPC分类号： G06F15/173
CPC分类号： H04L12/40006
摘要： A method for determining the offload type for the processing of the protocol of a network connection is disclosed. An offload policy manager in a server node determines the offload type on the basis of a number of factors, including the application type of the network connection, the traffic priority of the network connection, and the port of the network connection. After the offload policy manager selects the offload type of the network connection, the offload policy manager identifies the offload type to the offload engine, which processes the protocol of the network connection according to the offload type selected by the offload policy manager. The offload policy manager is able to access a number of application-specific tables. The offload policy manager selects an offload type by cross-referencing on an application-specific table the traffic priority of the network connection against the port of the network connection.
摘要翻译：公开了一种用于确定用于处理网络连接的协议的卸载类型的方法。服务器节点中的卸载策略管理器基于许多因素来确定卸载类型，包括网络连接的应用类型，网络连接的流量优先级和网络连接的端口。在卸载策略管理器选择卸载类型的网络连接之后，卸载策略管理器根据卸载策略管理器选择的卸载类型来识别卸载引擎的卸载类型，卸载引擎处理网络连接的协议。卸载策略管理器能够访问许多特定于应用程序的表。卸载策略管理器通过在特定于应用的表上交叉引用网络连接对网络连接的端口的流量优先级来选择卸载类型。

4. 发明申请

US20120182989A1 System and Method of Enabling a Transparent Ethernet Switch 有权
标题翻译：启用透明以太网交换机的系统和方法
公开(公告)号：US20120182989A1
公开(公告)日：2012-07-19
申请号：US13430358
申请日：2012-03-26
申请人： Hendrich M. Hernandez , Robert L. Winter , Bruce A. Holmes , Michael J. Roberts
发明人： Hendrich M. Hernandez , Robert L. Winter , Bruce A. Holmes , Michael J. Roberts
IPC分类号： H04L12/56
CPC分类号： G06F13/387 , H04L49/351
摘要： A system and method of enabling a transparent Ethernet switch are disclosed. According to an aspect, a network switch is disclosed. The network switch can include a plurality of physical ports configured to communicate data via a network. The network switch can further include a memory configured to store a first forwarding database, and a plurality of aggregate zone entries within the first forwarding database. The aggregate zone entries can also include a port identifier of first port of the plurality of physical ports to be used as a transparent port within a first aggregate zone.
摘要翻译：公开了一种启用透明以太网交换机的系统和方法。根据一方面，公开了一种网络交换机。网络交换机可以包括经配置以经由网络传送数据的多个物理端口。网络交换机还可以包括被配置为存储第一转发数据库的存储器和第一转发数据库内的多个聚合区域条目。聚合区域条目还可以包括要用作第一聚合区域内的透明端口的多个物理端口的第一端口的端口标识符。

5. 发明授权

US08072975B2 Host discovery across different address spaces 有权
标题翻译：跨不同地址空间的主机发现
公开(公告)号：US08072975B2
公开(公告)日：2011-12-06
申请号：US12269444
申请日：2008-11-12
申请人： Wayne R. Weilnau, Jr. , Robert L. Winter
发明人： Wayne R. Weilnau, Jr. , Robert L. Winter
IPC分类号： H04L12/28
CPC分类号： H04L61/251 , H04L29/12358 , H04L61/6086 , H04L69/16
摘要： The “dual stack” capability of a network supporting two or more address spaces is used to perform host discovery in the network address space of one network address format using the network address space of another network format (e.g., via a PING sweep in the network address space of the other network format). The host discovery can be performed using addressing in a smaller network address space (e.g., IPv4 network address format) to discover hosts in a larger network address space (e.g., IPv6 network address format), or vice versa.
摘要翻译：使用支持两个或多个地址空间的网络的“双栈”能力使用另一网络格式的网络地址空间（例如，经由网络中的PING扫描）在一个网络地址格式的网络地址空间中执行主机发现地址空间的其他网络格式）。可以使用较小的网络地址空间（例如，IPv4网络地址格式）中的寻址来执行主机发现，以发现较大网络地址空间中的主机（例如，IPv6网络地址格式），反之亦然。

6. 发明申请

US20100118734A1 HOST DISCOVERY ACROSS DIFFERENT ADDRESS SPACES 有权
标题翻译：主机发现不同的地址空间
公开(公告)号：US20100118734A1
公开(公告)日：2010-05-13
申请号：US12269444
申请日：2008-11-12
申请人： Wayne R. Weilnau, JR. , Robert L. Winter
发明人： Wayne R. Weilnau, JR. , Robert L. Winter
IPC分类号： H04L12/28
CPC分类号： H04L61/251 , H04L29/12358 , H04L61/6086 , H04L69/16
摘要： The “dual stack” capability of a network supporting two or more address spaces is used to perform host discovery in the network address space of one network address format using the network address space of another network format (e.g., via a PING sweep in the network address space of the other network format). The host discovery can be performed using addressing in a smaller network address space (e.g., IPv4 network address format) to discover hosts in a larger network address space (e.g., IPv6 network address format), or vice versa.
摘要翻译：使用支持两个或多个地址空间的网络的“双栈”能力使用另一网络格式的网络地址空间（例如，经由网络中的PING扫描）在一个网络地址格式的网络地址空间中执行主机发现地址空间的其他网络格式）。可以使用较小的网络地址空间（例如，IPv4网络地址格式）中的寻址来执行主机发现，以发现较大网络地址空间中的主机（例如，IPv6网络地址格式），反之亦然。

7. 发明申请

US20090327695A1 SYSTEMS AND METHODS FOR APPLYING ENCRYPTION TO NETWORK TRAFFIC ON THE BASIS OF POLICY 有权
标题翻译：基于政策加强网络交通的系统和方法
公开(公告)号：US20090327695A1
公开(公告)日：2009-12-31
申请号：US12108289
申请日：2008-04-23
申请人： Frank Howard Molsberry , Robert L. Winter
发明人： Frank Howard Molsberry , Robert L. Winter
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , H04L63/20
摘要： An information handling system including a receiver for inbound data destined for delivery to a network node, an encryption recognition engine operable to identify whether the inbound data received by the receiver is encrypted and an encryption policy application engine operable to apply encryption policy to the inbound data on the basis of encryption properties identified by the encryption recognition engine in the inbound data. The system may further include an encryption engine operable to selectively encrypt the inbound data on the basis of the encryption policy as applied by the encryption policy application engine and a packet delivery engine operable to deliver the inbound data to its destination.
摘要翻译：一种信息处理系统，包括用于传送到网络节点的入站数据的接收器，可识别接收机接收的入站数据是否被加密的加密识别引擎，以及可操作以将加密策略应用于入站数据的加密策略应用引擎基于加密识别引擎在入站数据中识别的加密属性。系统还可以包括加密引擎，其可操作以基于加密策略应用引擎应用的加密策略和可操作以将入站数据递送到其目的地的分组传递引擎来选择性地加密入站数据。

8. 发明申请

US20090323682A1 Method for Identifying the Transmission Control Protocol Stack of a Connection 有权
标题翻译：识别连接的传输控制协议栈的方法
公开(公告)号：US20090323682A1
公开(公告)日：2009-12-31
申请号：US12146896
申请日：2008-06-26
申请人： Robert L. Winter
发明人： Robert L. Winter
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L69/161
摘要： A method for identifying the TCP stack type of a transmitting node is disclosed in which a SYN packet is identified by the setting of the SYN bit in the packet. Following the identification of a set SYN bit in the SYN packet, the content of the data field includes a code to identify the TCP stack type associated with the node that transmitted the SYN packet.
摘要翻译：公开了一种用于识别发送节点的TCP堆栈类型的方法，其中通过分组中的SYN位的设置来识别SYN分组。在SYN分组中识别出一组SYN位之后，数据字段的内容包括用于识别与发送SYN分组的节点相关联的TCP堆栈类型的代码。

9. 发明申请

US20090323553A1 SYSTEM AND METHOD OF ENABLING A TRANSPARENT ETHERNET SWITCH 有权
标题翻译：启用透明以太网交换机的系统和方法
公开(公告)号：US20090323553A1
公开(公告)日：2009-12-31
申请号：US12164266
申请日：2008-06-30
申请人： Hendrich M. Hernandez , Robert L. Winter , Bruce A. Holmes , Michael J. Roberts
发明人： Hendrich M. Hernandez , Robert L. Winter , Bruce A. Holmes , Michael J. Roberts
IPC分类号： H04L12/28
CPC分类号： G06F13/387 , H04L49/351
摘要： A system and method of enabling a transparent Ethernet switch are disclosed. According to an aspect, a network switch is disclosed. The network switch can include a plurality of physical ports configured to communicate data via a network. The network switch can further include a memory configured to store a first forwarding database, and a plurality of aggregate zone entries within the first forwarding database. The aggregate zone entries can also include a port identifier of first port of the plurality of physical ports to be used as a transparent port within a first aggregate zone.
摘要翻译：公开了一种启用透明以太网交换机的系统和方法。根据一方面，公开了一种网络交换机。网络交换机可以包括经配置以经由网络传送数据的多个物理端口。网络交换机还可以包括被配置为存储第一转发数据库的存储器和第一转发数据库内的多个聚合区域条目。聚合区域条目还可以包括要用作第一聚合区域内的透明端口的多个物理端口的第一端口的端口标识符。

10. 发明申请

US20090290595A1 NETWORK SWITCHING IN A NETWORK INTERFACE DEVICE AND METHOD OF USE THEREOF 有权
标题翻译：网络接口设备中的网络切换及其使用方法
公开(公告)号：US20090290595A1
公开(公告)日：2009-11-26
申请号：US12124336
申请日：2008-05-21
申请人： Onur Celebioglu , Robert L. Winter
发明人： Onur Celebioglu , Robert L. Winter
IPC分类号： H04L12/28
CPC分类号： G06F13/385 , H04L29/1233 , H04L61/25
摘要： A network interface device includes a host port, two network ports, and a switch that can direct communications between the host port, and the two network ports. A data processing system includes an information handling system coupled to a first network, and second and third information handling systems. The information handling systems are coupled in series. Communications received by the network that are addressed to the first information handling system are sent to the first information handling system, but not to the second or third information handling system. A method includes directing a communication from an information handling system to a first port when the communication has a target address that is less than the address of the information handling system or to a second port when the communication has a target address that is greater than the address of the information handling system.
摘要翻译：网络接口设备包括主机端口，两个网络端口和可以指导主机端口与两个网络端口之间的通信的交换机。数据处理系统包括耦合到第一网络的信息处理系统以及第二和第三信息处理系统。信息处理系统串联耦合。由网络接收到的寻址到第一信息处理系统的通信被发送到第一信息处理系统，但不发送给第二或第三信息处理系统。一种方法包括当通信具有小于信息处理系统的地址的目标地址或者当通信具有大于所述信息处理系统的目标地址的目标地址时，将来自信息处理系统的通信定向到第一端口信息处理系统的地址。

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