公开(公告)号：US20150043582A1

公开(公告)日：2015-02-12

申请号：US14262831

申请日：2014-04-28

Applicant: ALAXALA Networks Corporation

Inventor： Kentaro SUGAWARA ,  Yuichi ISHIKAWA ,  Yutaka TAKAGI ,  Takao NARA

IPC: H04L12/741

CPC classification number: H04L45/745 ,  H04L45/7457

Abstract: It is provided a packet transfer apparatus comprising: a packet reception part; a packet transmission part; a packet generation part for generating an own-apparatus-originated packet serving as a packet for instructing a predetermined operation and outputting the own-apparatus-originated packet; a packet search part for determining a content of flow control and searching for an output circuit; a search memory for storing the content of the flow control and information for identifying the output circuit outputting the packet; and a packet transfer processing part. The packet reception part determines whether the received packet is the own-apparatus-originated packet; and outputs a self-origination flag indicating a result of the determining and header information of the received packet to the packet search part. The packet search part determines the content of the flow control for the received packet by referring to the search memory based on the self-origination flag and the header information.

Abstract translation: 提供了一种分组传送装置，包括：分组接收部分; 分组传输部分; 分组生成部，其生成用作指示预定操作的分组的自身装置发起的分组，并输出自身装置发起的分组; 分组搜索部分，用于确定流量控制的内容并搜索输出电路; 用于存储流量控制的内容的搜索存储器和用于识别输出分组的输出电路的信息; 和分组传送处理部分。 分组接收部确定接收到的分组是否是自身装置发起的分组; 并且向分组搜索部分输出指示所确定的结果的自发标志和接收到的分组的报头信息。 分组搜索部分基于自发起始标志和头信息，通过参考搜索存储器来确定接收到的分组的流控制的内容。