公开(公告)号：US10033665B2

公开(公告)日：2018-07-24

申请号：US15034252

申请日：2014-11-11

Applicant: Napatech A/S

Inventor： Jens Christophersen

IPC: H04L12/28 ,  H04L12/935 ,  H04L12/931 ,  H04L12/741 ,  H04L12/861

Abstract: A system and a method for analyzing a plurality of data packets where the data packets are analyzed to determine which of a number of subsequent process(es) is/are to further analyze the data packets. Information identifying the subsequent process(es) is added to a FIFO. An unknown data packet type is not immediately recognizable, whereby a storage location is reserved in the FIFO, and the data packet is fed to a separate characterizing process deriving the information relating to the relevant process(es), which information is subsequently fed to the relevant storage location in the FIFO, so that the order of data packets represented in the FIFO is the order of receipt of the data packets. From the FIFO, information is fed to a work list or storage of the relevant subsequent processes to process the pertaining data packets. This processing may also be in the chronological order of receipt of the data packets.

公开(公告)号：US20160277322A1

公开(公告)日：2016-09-22

申请号：US15034252

申请日：2014-11-11

Applicant: NAPATECH A/S

Inventor： Jens Christophersen

IPC: H04L12/935 ,  H04L12/741 ,  H04L12/861

CPC classification number: H04L49/3036 ,  H04L45/74 ,  H04L49/00 ,  H04L49/9078

Abstract: A system and a method for analysing a plurality of data packets where the data packets are analysed to determine which of a number of subsequent process(es) is/are to further analyse the data packets. Information identifying the subsequent process(es) is added to a FIFO. An unknown data packet type is not immediately recognizable, whereby a storage location is reserved in the FIFO, and the data packet is fed to a separate characterizing process deriving the information relating to the relevant process(es), which information is subsequently fed to the relevant storage location in the FIFO, so that the order of data packets represented in the FIFO is the order of receipt of the data packets. From the FIFO, information is fed to a work list or storage of the relevant subsequent processes to process the pertaining data packets. This processing may also be in the chronological order of receipt of the data packets.

Abstract translation: 一种用于分析数据分组被分析的多个数据分组的系统和方法，以确定多个后续处理中的哪一个是/进一步分析数据分组。 识别后续过程的信息被添加到FIFO。 未知数据分组类型不能被立即识别，由此在FIFO中保留存储位置，并且将数据分组馈送到导出与相关进程相关的信息的单独特征化过程，该信息随后被馈送到 FIFO中的相关存储位置，使得在FIFO中表示的数据分组的顺序是接收数据分组的顺序。 从FIFO中，将信息馈送到相关后续处理的工作列表或存储器以处理相关数据分组。 该处理也可以是接收数据分组的时间顺序。