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11. 发明申请

US20080151922A1 SYSTEM AND METHOD FOR TCP OFFLOAD 有权
标题翻译： TCP卸载的系统和方法
公开(公告)号：US20080151922A1
公开(公告)日：2008-06-26
申请号：US12032953
申请日：2008-02-18
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： H04L12/56 , G06F15/16
CPC分类号： H04L29/06 , H04L47/193 , H04L47/2441 , H04L47/34 , H04L49/90 , H04L49/9063 , H04L49/9073 , H04L49/9094 , H04L69/10 , H04L69/12 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , H04L69/166
摘要： A system for processing packets is disclosed and may including a network interface card (NIC). The NIC may include a TCP enabled Ethernet controller (TEEC). The TEEC may include an internal elastic buffer. The TEEC may process received incoming TCP packets once and may temporarily buffer at least a portion of the incoming TCP packets in the internal elastic buffer. The processing may occur without reassembly or retransmission. The internal elastic buffer may include a receive internal elastic buffer and a transmit internal elastic buffer. The receive internal elastic buffer may temporarily buffer at least a portion of the received incoming TCP packets. The transmit internal elastic buffer may temporarily buffer at least a portion of TCP packets to be transmitted. The TEEC may place at least a portion of the received incoming TCP packets data into at least a portion of a host memory.
摘要翻译：公开了一种用于处理分组的系统，并且可以包括网络接口卡（NIC）。 NIC可以包括TCP启用的以太网控制器（TEEC）。 TEEC可以包括内部弹性缓冲器。 TEEC可以处理接收到的TCP分组一次，并且可以临时缓冲内部弹性缓冲器中的传入TCP分组的至少一部分。该处理可以在没有重新组装或重传的情况下进行。内部弹性缓冲器可以包括接收内部弹性缓冲器和传输内部弹性缓冲器。接收内部弹性缓冲器可以临时缓冲所接收的进入TCP分组的至少一部分。发送内部弹性缓冲器可以临时缓冲要发送的TCP分组的至少一部分。 TEEC可以将接收到的进入的TCP分组数据的至少一部分置于主机存储器的至少一部分中。

12. 发明授权

US07313623B2 System and method for TCP/IP offload independent of bandwidth delay product 失效
标题翻译： TCP / IP卸载的系统和方法独立于带宽延迟产品
公开(公告)号：US07313623B2
公开(公告)日：2007-12-25
申请号：US10652183
申请日：2003-08-29
申请人： Uri Elzur , Frankie Fan , Steven B Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L69/166 , H04L47/193 , H04L47/2441 , H04L49/90 , H04L49/9063 , H04L69/10 , H04L69/12 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163
摘要： Aspects of the invention may provide TCP offload, which may include acquiring TCP connection variables from a host and managing at least one TCP connection using the acquired TCP connection variables. At least a portion of the acquired TCP connection variables may be updated and at least some of the updated TCP connection variables may be transferred back to the host. In an aspect of the invention, the TCP connection variables may be variables that are independent of bandwidth delay product. At least a portion of the updated TCP connection variables may be utilized by the host to process the TCP connection or another TCP connection. The host may push the variables onto the stack and the TOE may pull the variables from the stack. Also, updated TCP connection variables may be pushed on the stack by the TOE and pulled from the stack by the host.
摘要翻译：本发明的各方面可以提供TCP卸载，其可以包括从主机获取TCP连接变量并且使用所获取的TCP连接变量来管理至少一个TCP连接。获取的TCP连接变量的至少一部分可以被更新，并且至少一些更新的TCP连接变量可以被传送回主机。在本发明的一个方面，TCP连接变量可以是独立于带宽延迟乘积的变量。更新的TCP连接变量的至少一部分可以被主机用来处理TCP连接或另一个TCP连接。主机可以将变量推入堆栈，TOE可以从堆栈中拉取变量。此外，更新的TCP连接变量可能被TOE推送到堆栈，并由主机从堆栈中拉出。

13. 发明授权

US08700724B2 System and method for transferring data over a remote direct memory access (RDMA) network 有权
标题翻译：通过远程直接存储器访问（RDMA）网络传输数据的系统和方法
公开(公告)号：US08700724B2
公开(公告)日：2014-04-15
申请号：US10643331
申请日：2003-08-19
申请人： Scott S. McDaniel , Uri Elzur
发明人： Scott S. McDaniel , Uri Elzur
IPC分类号： G06F15/167
CPC分类号： G06F15/167 , G06F13/28 , H04L67/1097
摘要： Systems and methods that provide one-shot remote direct memory access (RDMA) are provided. In one embodiment, a system that transfers data over an RDMA network may include, for example, a host. The host may include, for example, a driver and a network interface card (NIC), the driver being coupled to the NIC. The driver and the NIC may perform a one-shot initiation process and/or a one-shot completion process of an RDMA operation.
摘要翻译：提供了提供一次性远程直接存储器访问（RDMA）的系统和方法。在一个实施例中，通过RDMA网络传送数据的系统可以包括例如主机。主机可以包括例如驱动器和网络接口卡（NIC），该驱动器耦合到NIC。驱动器和NIC可以执行RDMA操作的单次启动过程和/或一次完成过程。

14. 发明授权

US08631162B2 System and method for network interfacing in a multiple network environment 有权
标题翻译：多网络环境中网络接口的系统和方法
公开(公告)号：US08631162B2
公开(公告)日：2014-01-14
申请号：US10652327
申请日：2003-08-29
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L29/06095 , G06F13/102 , G06F13/4027 , G06F2213/0024 , H04L69/161 , H04L69/163 , H04L69/18 , H04L69/22
摘要： Systems and methods that network interface in a multiple network environment are provided. In one embodiment, the system includes, for example, a network connector, a processor, a peripheral component interface (PCI) bridge and a unified driver. The processor may be coupled to the network connector and to the PCI bridge. The processor may be adapted, for example, to process a plurality of different types of network traffic. The unified driver may be coupled to the PCI bridge and may be adapted to provide drivers associated with the plurality of different types of network traffic.
摘要翻译：提供了多网络环境中的网络接口的系统和方法。在一个实施例中，系统包括例如网络连接器，处理器，外围组件接口（PCI）桥和统一驱动器。处理器可以耦合到网络连接器和PCI桥。处理器可以适应于例如处理多种不同类型的网络业务。统一驱动器可以耦合到PCI桥，并且可以适于提供与多个不同类型的网络业务相关联的驱动器。

15. 发明申请

US20110185076A1 System and Method for Network Interfacing 审中-公开
标题翻译：网络接口的系统和方法
公开(公告)号：US20110185076A1
公开(公告)日：2011-07-28
申请号：US13080295
申请日：2011-04-05
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L67/1097
摘要： Systems and methods for network interfacing may include a communication data center with a first tier, a second tier and a third tier. The first tier may include a first server with a first single integrated convergent network controller chip. The second server may include a second server with a second single integrated convergent network controller chip. The third tier may include a third server with a third single integrated convergent network controller chip. The second server may be coupled to the first server via a single fabric with a single connector. The third server may be coupled to the second server via the single fabric with the single connector. The respective first, second and third server, each processes a plurality of different traffic types concurrently via the respective first, second and third single integrated convergent network chip over the single fabric that is coupled to the single connector.
摘要翻译：用于网络接口的系统和方法可以包括具有第一层，第二层和第三层的通信数据中心。第一层可以包括具有第一单一集成收敛网络控制器芯片的第一服务器。第二服务器可以包括具有第二单一集成收敛网络控制器芯片的第二服务器。第三层可以包括具有第三单一集成收敛网络控制器芯片的第三服务器。第二服务器可以经由具有单个连接器的单个结构耦合到第一服务器。第三服务器可以通过具有单个连接器的单个结构耦合到第二服务器。相应的第一，第二和第三服务器各自通过耦合到单个连接器的单个结构上的相应的第一，第二和第三单个集成收敛网络芯片同时处理多个不同的业务类型。

16. 发明申请

US20110040891A1 System and Method for TCP Offload 审中-公开
标题翻译： TCP卸载的系统和方法
公开(公告)号：US20110040891A1
公开(公告)日：2011-02-17
申请号：US12914633
申请日：2010-10-28
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L29/06 , H04L47/193 , H04L47/2441 , H04L47/34 , H04L49/90 , H04L49/9063 , H04L49/9073 , H04L49/9094 , H04L69/10 , H04L69/12 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , H04L69/166
摘要： A system for processing packets is disclosed and may including a network interface card (NIC). The NIC may include a TCP enabled Ethernet controller (TEEC). The TEEC may include an internal elastic buffer. The TEEC may process received incoming TCP packets once and may temporarily buffer at least a portion of the incoming TCP packets in the internal elastic buffer. The processing may occur without reassembly or retransmission. The internal elastic buffer may include a receive internal elastic buffer and a transmit internal elastic buffer. The receive internal elastic buffer may temporarily buffer at least a portion of the received incoming TCP packets. The transmit internal elastic buffer may temporarily buffer at least a portion of TCP packets to be transmitted. The TEEC may place at least a portion of the received incoming TCP packets data into at least a portion of a host memory.
摘要翻译：公开了一种用于处理分组的系统，并且可以包括网络接口卡（NIC）。 NIC可以包括TCP启用的以太网控制器（TEEC）。 TEEC可以包括内部弹性缓冲器。 TEEC可以处理接收到的TCP分组一次，并且可以临时缓冲内部弹性缓冲器中的传入TCP分组的至少一部分。该处理可以在没有重新组装或重传的情况下进行。内部弹性缓冲器可以包括接收内部弹性缓冲器和传输内部弹性缓冲器。接收内部弹性缓冲器可以临时缓冲所接收的进入TCP分组的至少一部分。发送内部弹性缓冲器可以临时缓冲要发送的TCP分组的至少一部分。 TEEC可以将接收到的进入的TCP分组数据的至少一部分置于主机存储器的至少一部分中。

17. 发明申请

US20090254647A1 SYSTEM AND METHOD FOR NETWORK INTERFACING 有权
标题翻译：用于网络接口的系统和方法
公开(公告)号：US20090254647A1
公开(公告)日：2009-10-08
申请号：US12480637
申请日：2009-06-08
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/173
CPC分类号： H04L67/1097
摘要： Systems and methods for network interfacing may include a communication data center with a first tier, a second tier and a third tier. The first tier may include a first server with a first single integrated convergent network controller chip. The second server may include a second server with a second single integrated convergent network controller chip. The third tier may include a third server with a third single integrated convergent network controller chip. The second server may be coupled to the first server via a single fabric with a single connector. The third server may be coupled to the second server via the single fabric with the single connector. The respective first, second and third server, each processes a plurality of different traffic types concurrently via the respective first, second and third single integrated convergent network chip over the single fabric that is coupled to the single connector.
摘要翻译：用于网络接口的系统和方法可以包括具有第一层，第二层和第三层的通信数据中心。第一层可以包括具有第一单集成收敛网络控制器芯片的第一服务器。第二服务器可以包括具有第二单一集成收敛网络控制器芯片的第二服务器。第三层可以包括具有第三单一集成收敛网络控制器芯片的第三服务器。第二服务器可以经由具有单个连接器的单个结构耦合到第一服务器。第三服务器可以通过具有单个连接器的单个结构耦合到第二服务器。相应的第一，第二和第三服务器各自通过耦合到单个连接器的单个结构上的相应的第一，第二和第三单个集成收敛网络芯片同时处理多个不同的业务类型。

18. 发明授权

US07426579B2 System and method for handling frames in multiple stack environments 有权
标题翻译：用于在多个堆栈环境中处理帧的系统和方法
公开(公告)号：US07426579B2
公开(公告)日：2008-09-16
申请号：US10302474
申请日：2002-11-21
申请人： Scott S. McDaniel
发明人： Scott S. McDaniel
IPC分类号： G06F15/16
CPC分类号： H04L69/12 , H04L69/32
摘要： Systems and methods that handle frames in multiple stack environments are provided. In one embodiment, a system may include, for example, a non-offload protocol stack and an offload protocol stack, the offload protocol stack being coupled to the non-offload protocol stack. The non-offload protocol stack may include, for example, one or more partially processed frames. The one or more partially processed frames may be sent to the offload protocol stack to complete processing in the offload protocol stack.
摘要翻译：提供了在多个堆栈环境中处理帧的系统和方法。在一个实施例中，系统可以包括例如非卸载协议栈和卸载协议栈，卸载协议栈被耦合到非卸载协议栈。非卸载协议栈可以包括例如一个或多个部分处理的帧。一个或多个部分处理的帧可以被发送到卸载协议栈以在卸载协议栈中完成处理。

19. 发明授权

US08677010B2 System and method for TCP offload 有权
标题翻译： TCP卸载的系统和方法
公开(公告)号：US08677010B2
公开(公告)日：2014-03-18
申请号：US13115274
申请日：2011-05-25
申请人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
发明人： Uri Elzur , Frankie Fan , Steven B. Lindsay , Scott S. McDaniel
IPC分类号： G06F15/16 , H04L12/56
CPC分类号： H04L29/06 , H04L47/193 , H04L47/2441 , H04L47/34 , H04L49/90 , H04L49/9063 , H04L49/9073 , H04L49/9094 , H04L69/10 , H04L69/12 , H04L69/16 , H04L69/161 , H04L69/162 , H04L69/163 , H04L69/166
摘要： Aspects of the invention may comprise receiving an incoming TCP packet at a TEEC and processing at least a portion of the incoming packet once by the TEEC without having to do any reassembly and/or retransmission by the TEEC. At least a portion of the incoming TCP packet may be buffered in at least one internal elastic buffer of the TEEC. The internal elastic buffer may comprise a receive internal elastic buffer and/or a transmit internal elastic buffer. Accordingly, at least a portion of the incoming TCP packet may be buffered in the receive internal elastic buffer. At least a portion of the processed incoming packet may be placed in a portion of a host memory for processing by a host processor or CPU. Furthermore, at least a portion of the processed incoming TCP packet may be DMA transferred to a portion of the host memory.
摘要翻译：本发明的方面可以包括在TEEC处接收进入的TCP分组，并且由TEEC处理进入分组的至少一部分一次，而不必由TEEC进行任何重新组合和/或重传。进入的TCP分组的至少一部分可以缓冲在TEEC的至少一个内部弹性缓冲器中。内部弹性缓冲器可以包括接收内部弹性缓冲器和/或发送内部弹性缓冲器。因此，进入的TCP分组的至少一部分可以缓冲在接收内部弹性缓冲器中。处理的输入分组的至少一部分可以被放置在主机存储器的一部分中，以供主机处理器或CPU处理。此外，处理的输入TCP分组的至少一部分可以被DMA传送到主机存储器的一部分。

20. 发明授权

US07852856B2 System and method for providing pooling or dynamic allocation of connection context data 有权
标题翻译：提供连接上下文数据的池或动态分配的系统和方法
公开(公告)号：US07852856B2
公开(公告)日：2010-12-14
申请号：US11015444
申请日：2004-12-17
申请人： Uri El Zur , Steven B. Lindsay , Kan Frankie Fan , Scott S. McDaniel
发明人： Uri El Zur , Steven B. Lindsay , Kan Frankie Fan , Scott S. McDaniel
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L69/32
摘要： A method and system for providing pooling or dynamic allocation of connection context data may comprise receiving data associated with a first network protocol and receiving data associated with a second network protocol. A single shared context memory may be utilized for processing at least some of the data associated with the first network protocol and at least some of the data associated with the second network protocol. At least a portion of the received data associated with the first and/or second network protocols may be offloaded for processing in the single context memory. The received data associated with a first and/or second network protocols may comprise traffic data and control data. Portions of the shared single context memory may be dynamically allocated and/or reallocated for processing received data associated with the first and second network protocols.
摘要翻译：用于提供连接上下文数据的集合或动态分配的方法和系统可以包括接收与第一网络协议相关联的数据并接收与第二网络协议相关联的数据。可以使用单个共享上下文存储器来处理与第一网络协议相关联的至少一些数据以及与第二网络协议相关联的至少一些数据。与第一和/或第二网络协议相关联的接收数据的至少一部分可以被卸载以在单个上下文存储器中进行处理。与第一和/或第二网络协议相关联的接收数据可以包括业务数据和控制数据。可以动态地分配和/或重新分配共享单个上下文存储器的部分，以处理与第一和第二网络协议相关联的接收数据。

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