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1. 发明授权

US06754219B1 Modular routing system 失效
标题翻译：模块化路由系统
公开(公告)号：US06754219B1
公开(公告)日：2004-06-22
申请号：US09326733
申请日：1999-06-04
申请人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
发明人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
IPC分类号： H04L1251
CPC分类号： H04L45/00 , H04L45/56
摘要： A routing device includes a routing application program interface that routing programs utilize to route data packets to other devices in a network. To that end, the routing device includes a processor for executing a routing program, a plurality of functional modules that control the operation of the routing device and forward data packets to the other network devices as specified by the routing program, and the routing application program interface operatively coupled with the processor. The routing program utilizes a set of specified commands associated with the routing application program interface for interacting with the plurality of functional modules through the routing application program interface. The routing program specifies a data packet routing protocol, while the functional modules comprise at least one of hardware and software.
摘要翻译：路由设备包括路由应用程序接口，路由程序用于将数据分组路由到网络中的其他设备。为此，路由设备包括用于执行路由程序的处理器，控制路由设备的操作并将数据分组转发到由路由程序指定的其他网络设备的多个功能模块，以及路由应用程序接口可操作地与处理器耦合。路由程序利用与路由应用程序接口相关联的一组指定命令，以通过路由应用程序接口与多个功能模块进行交互。路由程序指定数据分组路由协议，而功能模块包括硬件和软件中的至少一个。

2. 发明授权

US07950017B1 Apparatus and method for forwarding messages between two applications 有权
标题翻译：用于在两个应用程序之间转发消息的设备和方法
公开(公告)号：US07950017B1
公开(公告)日：2011-05-24
申请号：US09326021
申请日：1999-06-04
申请人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
发明人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
IPC分类号： G06F15/163
CPC分类号： H04L45/00 , G06F9/545 , G06F9/546 , H04L45/021 , H04L45/24 , H04L45/52
摘要： An apparatus and method of communicating messages between a first application and a second application establishes a path between the first application and the second application. At least one channel is defined within the path, where each of the at least one channels is designated as forwarding a single type of message between the first application and the second application. A handler is assigned to each channel. In preferred embodiments, the handler processes messages in its assigned channel in a uniform manner.
摘要翻译：在第一应用和第二应用之间传送消息的设备和方法在第一应用和第二应用之间建立路径。在路径内定义至少一个信道，其中至少一个信道中的每一个被指定为在第一应用和第二应用之间转发单一类型的消息。处理程序被分配给每个通道。在优选实施例中，处理器以均匀的方式处理其分配的信道中的消息。

3. 发明授权

US06901594B1 Apparatus and method for establishing communication between applications 失效
标题翻译：用于在应用之间建立通信的装置和方法
公开(公告)号：US06901594B1
公开(公告)日：2005-05-31
申请号：US09326035
申请日：1999-06-04
申请人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
发明人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
IPC分类号： G06F9/54
CPC分类号： G06F9/542 , G06F2209/544 , H04L45/00 , H04L45/52 , H04L45/56
摘要： An apparatus and method of establishing communication between a first application added to a platform, and a second application executing on the platform, controls the first and second applications to establish a path for interapplication communication. To that end, a notify message is forwarded to the second application when the first application is added to the system. Receipt of the notify message by the second application causes the second application to ascertain path data for establishing a path between the two applications. The first application also ascertains path data for establishing a path between the applications. The first and second applications then are controlled to establish a single path between the first application and the second application after the path data is ascertained.
摘要翻译：在添加到平台的第一应用和在平台上执行的第二应用之间建立通信的装置和方法控制第一和第二应用以建立用于应用间通信的路径。为此，当将第一个应用程序添加到系统时，通知消息被转发到第二个应用程序。由第二应用程序接收通知消息使第二应用程序确定用于在两个应用程序之间建立路径的路径数据。第一个应用程序还确定用于在应用程序之间建立路径的路径数据。然后控制第一和第二应用以在确定路径数据之后在第一应用和第二应用之间建立单个路径。

4. 发明授权

US06757289B1 Apparatus and method for managing communication between a failed application and other executing applications 失效
标题翻译：用于管理故障应用程序与其他执行应用程序之间的通信的装置和方法
公开(公告)号：US06757289B1
公开(公告)日：2004-06-29
申请号：US09326022
申请日：1999-06-04
申请人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
发明人： Bradley Cain , William Miller , Robert Lee , Larry DiBurro , Michael Berger
IPC分类号： G06F954
CPC分类号： H04L45/28 , H04L45/22 , H04L67/10 , H04L69/14 , H04L69/329 , H04L69/40
摘要： An apparatus and method of managing communication between a first application that has failed and an executing second application permits the first application to establish a path to the second application. To that end, a fail message (notifying the second application that the first application has failed) is forwarded toward the second application, and the first application is restarted. As noted above, the first application establishes a path to the second application after it is restarted. Once the path is established, the second application is notified that the first application is ready to communicate via the path.
摘要翻译：管理已故障的第一应用与执行的第二应用之间的通信的装置和方法允许第一应用建立到第二应用的路径。为此，将向第二个应用程序转发失败消息（通知第二个应用程序第一个应用程序失败），并重新启动第一个应用程序。如上所述，第一个应用程序在重新启动之后建立到第二个应用程序的路径。一旦建立了路径，通知第二个应用程序第一个应用程序就可以通过路径进行通信。

5. 发明授权

US06987777B1 Priority forwarding in a communication system 失效
标题翻译：通信系统中的优先转发
公开(公告)号：US06987777B1
公开(公告)日：2006-01-17
申请号：US09453340
申请日：1999-12-02
申请人： Bradley Cain , Larry DiBurro , William A. Miller , Mike Berger , Robert Lee
发明人： Bradley Cain , Larry DiBurro , William A. Miller , Mike Berger , Robert Lee
IPC分类号： H04J3/16
CPC分类号： H04L29/06 , H04L69/32
摘要： In a technique for priority forwarding, an upper layer protocol that requires priority forwarding includes a priority function that is invoked by a lower layer protocol in order to obtain the priority for a message. The upper layer protocol provides the priority function to the lower layer protocol when the upper layer protocol is installed in the protocol stack. The lower layer protocol invokes the priority function before passing a message to the upper layer protocol in order to determine a priority for the message. The lower layer protocol places the message in the appropriate queue based upon the priority indicator obtained from the upper layer protocol's priority function.
摘要翻译：在优先转发技术中，需要优先转发的上层协议包括由较低层协议调用以便获得消息的优先级的优先级功能。当上层协议安装在协议栈中时，上层协议为低层协议提供优先级功能。下层协议在将消息传递到上层协议之前调用优先级功能，以确定消息的优先级。根据从上层协议的优先级功能获得的优先级指示，下层协议将消息置于适当的队列中。

6. 发明授权

US06810427B1 Router table manager 有权
标题翻译：路由器表管理器
公开(公告)号：US06810427B1
公开(公告)日：2004-10-26
申请号：US09325892
申请日：1999-06-04
申请人： Bradley Cain , Robert Lee
发明人： Bradley Cain , Robert Lee
IPC分类号： G06F1516
CPC分类号： H04L45/54 , H04L45/60 , H04L49/3009
摘要： An apparatus and method of managing a router table that includes inter-router protocol information indexes the routing table to the inter-router protocol information. Such inter-router protocol information may include data identifying the name of protocol itself, or other related information. To that end, the routing information within the routing table first is indexed based upon the inter-routing protocol information to produce indexed routing information. A given routing information request then may be received. The given request requests both routing information from the routing table, and information relating to a given inter-router protocol. The indexed routing information then is accessed to retrieve the information requested in the request.
摘要翻译：一种管理包括路由器间协议信息的路由器表的装置和方法，将路由表索引到路由器间协议信息。这样的路由器间协议信息可以包括标识协议本身的名称的数据或其他相关信息。为此，首先根据路由间协议信息对路由表中的路由信息进行索引，以产生索引路由信息。然后可以接收给定的路由信息请求。给定的请求请求来自路由表的路由信息，以及与给定的路由器间协议有关的信息。然后访问索引路由信息以检索请求中请求的信息。

7. 发明授权

US08966100B1 System, device, and method for distributing access control information in a communication system 有权
标题翻译：用于在通信系统中分发访问控制信息的系统，设备和方法
公开(公告)号：US08966100B1
公开(公告)日：2015-02-24
申请号：US09660143
申请日：2000-09-13
申请人： Bradley Cain , Thomas P. Hardjono
发明人： Bradley Cain , Thomas P. Hardjono
IPC分类号： G06F15/173 , G06F15/16 , G06F7/04 , G06F17/30 , H04L29/06
CPC分类号： H04L12/1863 , H04L63/104 , H04L63/20
摘要： A system, device, and method for distributing access control information in a communication system uses a reliable multicast mechanism for distributing access control information by a main server to multiple access control devices. A dedicated multicast group is established for distributing the access control information, and each access control device joins the dedicated multicast group. A reliable multicast mechanism is used to distribute the access control information to the multicast group members. Each access la control device obtains the access control information using the reliable multicast mechanism, and stores the access control information in a database for later use in making receiver access control decisions.
摘要翻译：用于在通信系统中分发访问控制信息的系统，设备和方法使用可靠的多播机制来将主服务器的访问控制信息分配给多个访问控制设备。建立专用组播组，用于分发访问控制信息，每个访问控制设备加入专用组播组。使用可靠的组播机制将访问控制信息分发给组播组成员。每个访问控制设备使用可靠的多播机制获取访问控制信息，并将访问控制信息存储在数据库中以供稍后使用以进行接收者访问控制决定。

8. 发明授权

US08848527B2 System, device and method for distributing link state information in a communication network 有权
标题翻译：用于在通信网络中分发链路状态信息的系统，设备和方法
公开(公告)号：US08848527B2
公开(公告)日：2014-09-30
申请号：US13479925
申请日：2012-05-24
申请人： Bradley Cain
发明人： Bradley Cain
IPC分类号： H04L12/54 , H04L12/751
CPC分类号： H04L41/0686 , H04L41/0816 , H04L43/0823 , H04L45/02
摘要： A system, device, and method for distributing link state information in a communication network combines a link state routing protocol with a sliding window mechanism in order to efficiently distribute link state information. The sliding window mechanism permits a predetermined number of unacknowledged link state advertisement protocol messages to be outstanding at any given time. Unacknowledged link state advertisement protocol messages are retransmitted after a predetermined timeout period.
摘要翻译：用于在通信网络中分发链路状态信息的系统，设备和方法将链路状态路由协议与滑动窗口机制组合，以便有效地分发链路状态信息。滑动窗口机构允许预定数量的未确认的链路状态广告协议消息在任何给定时刻都是未决的。未经确认的链路状态通告协议消息在预定的超时时段之后被重传。

9. 发明授权

US06963573B1 System, device, and method for receiver access control in a multicast communication system 失效
标题翻译：用于组播通信系统中接收机接入控制的系统，设备和方法
公开(公告)号：US06963573B1
公开(公告)日：2005-11-08
申请号：US09660688
申请日：2000-09-13
申请人： Bradley Cain , Thomas P. Hardjono
发明人： Bradley Cain , Thomas P. Hardjono
IPC分类号： G06F15/16 , H04L12/18 , H04L12/54 , H04L12/56 , H04L29/06
CPC分类号： H04L63/065 , H04L12/185 , H04L63/104
摘要： A system, device, and method for receiver access control in a multicast communication network uses a policy service to determine whether a subscriber device can be admitted to a multicast group. The subscriber device accesses the multicast communication network via an access device. The access device uses a policy service to obtain a policy decision from a policy server, where the policy decision indicates whether or not the subscriber device can be admitted to the multicast group. The access device enforces the policy decision by admitting the subscriber device to the multicast group if and only if the policy decision indicates that the subscriber device can be admitted to the multicast group.
摘要翻译：用于组播通信网络中的接收机接入控制的系统，设备和方法使用策略服务来确定用户设备是否可以被允许进入组播组。订户设备经由接入设备接入组播通信网络。接入设备使用策略服务从策略服务器获取策略决策，其中策略决定指示用户设备是否可以被允许进入组播组。当且仅当策略决定指示用户设备可以被允许进入多播组时，接入设备通过将订户设备接纳到多播组来执行策略决定。

10. 发明授权

US06957438B1 Network device application programming interface 有权
标题翻译：网络设备应用程序编程接口
公开(公告)号：US06957438B1
公开(公告)日：2005-10-18
申请号：US09536078
申请日：2000-03-24
申请人： Franco Travostino , Bradley Cain
发明人： Franco Travostino , Bradley Cain
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00 , H04L12/56
CPC分类号： H04L45/00 , H04L45/56
摘要： An application programming interface for use in a network device includes at least one control module that is capable of controlling a forwarding plane of the network device. In particular, the network device forwards packets across a network, and includes the forward plane for processing data packets. The application programming interface includes an input module that receives function calls, at least one control module (mentioned above) that receives input control data via the function calls, and an output module that forwards output control data from the control module. The control module produces the output control data based upon the input control data. The output control data is capable of controlling execution of the forwarding plane.
摘要翻译：一种用于网络设备的应用编程接口包括至少一个控制模块，该控制模块能够控制网络设备的转发平面。特别地，网络设备通过网络转发分组，并且包括用于处理数据分组的前向平面。应用编程接口包括接收功能调用的输入模块，经由功能调用接收输入控制数据的至少一个控制模块（上述）以及从控制模块转发输出控制数据的输出模块。控制模块基于输入控制数据产生输出控制数据。输出控制数据能够控制转发平面的执行。

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