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1. 发明申请

US20100238921A1 COMMUNICATION APPARATUS, ITS OPERATING METHOD, AND OPERATING PROGRAM 审中-公开
标题翻译：通信设备，其操作方法和操作程序
公开(公告)号：US20100238921A1
公开(公告)日：2010-09-23
申请号：US12159566
申请日：2006-12-26
申请人： Shuuichi Karino , Masahiro Jibiki
发明人： Shuuichi Karino , Masahiro Jibiki
IPC分类号： H04L12/56 , G06F9/50
CPC分类号： H04L45/60
摘要： An object of the present invention is to provide a communication apparatus capable of connecting required modules for use in protocol processing depending on a packet to be processed without previous setting of the execution order of the modules so as to perform packet processing. A communication apparatus retains meta-information for each module implementing a protocol and a calculating means (transmission path restriction calculating section) for calculating module connection order based on the meta-information and a packet to be processed. The meta-information includes: the type of services that each module can provide on a protocol stack; a rule according to which it is determined whether each module can execute processing of a packet to be processed; and module information on a result of the determination of whether or not each module can execute the processing of a packet to be processed. The calculating means determines, according to the rule, whether each module can perform processing of a packet to be processed, attaches the information concerning the type of services to the packet to be processed, and outputs the connection order of modules by which the entire portion of the packet can be processed while acquiring the meta information from the packet.
摘要翻译：本发明的目的是提供一种通信装置，其能够根据待处理的分组连接需要的模块，用于协议处理，而无需先前设置模块的执行顺序，以便执行分组处理。通信装置保持实现协议的每个模块的元信息和用于基于元信息和要处理的分组来计算模块连接顺序的计算装置（传输路径限制计算部分）。元信息包括：每个模块可以在协议栈上提供的服务类型; 确定每个模块是否可以执行要处理的分组的处理的规则; 以及关于确定每个模块是否可以执行要处理的分组的处理的结果的模块信息。计算装置根据规则确定每个模块是否可以执行要处理的分组的处理，将关于服务类型的信息附加到要处理的分组，并输出整个部分的模块的连接顺序可以在从分组获取元信息的同时处理分组。

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