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Communication equipment, service card, master control card, file access method and device

A technology for file access and communication equipment, applied in the direction of selection devices, electrical components, transmission systems, etc., can solve the problems of communication equipment hardware design difficulties and high implementation costs

Active Publication Date: 2019-10-01
MAIPU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above solutions, since each board has to set up a memory for storing files, the implementation cost is relatively high, and the hardware design of the communication equipment is also difficult.

Method used

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  • Communication equipment, service card, master control card, file access method and device
  • Communication equipment, service card, master control card, file access method and device
  • Communication equipment, service card, master control card, file access method and device

Examples

Experimental program
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Embodiment Construction

[0033] In the prior art, in order to realize the storage and access of files on the distributed frame equipment (including the main control card and at least one service card), a common solution is to set a memory on each board, and the main control The files involved in the card and the service card are basically stored locally. Even if some special files need to be uploaded to the main control card by the service card, they are uploaded in the form of encapsulated data packets.

[0034] There are following disadvantages in this scheme: first, since each board will set up a memory for storing files, its implementation cost is relatively high, and there are also difficulties in the hardware design of communication equipment, for example: the design of the memory capacity is too large, If the utilization rate is low, it may cause waste; if the memory capacity is too small, the function of the board may be limited, and the predetermined business cannot be completed.

[0035] Sec...

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Abstract

The invention relates to the technical field of communication equipment, and provides communication equipment, a service card, a main control card and a file access method and device. The communication equipment comprises a main control card and a service card, and a memory used for storing files is arranged on the main control card. And the service card is used for converting an access behavior of an upper application program of the service card to a file in the memory into a first file access request of a driver level through a file system of the service card, packaging the first file accessrequest into a file access message through a driver adaptation layer program of the service card, and sending the file access message to the main control card. And the main control card is used for receiving the file access message through the driving adaptation layer program of the main control card, analyzing a first file access request from the file access message, transmitting the first fileaccess request to the driving program of the memory, and accessing the file in the memory by the driving program. According to the communication equipment, the memory for storing the files is only arranged on the main control card, so that the implementation cost of the equipment is relatively low, and the hardware design is also simplified.

Description

technical field [0001] The present application relates to the technical field of communication equipment, in particular, to a communication equipment, a service card, a main control card, and a file access method and device. Background technique [0002] Distributed framework equipment (such as routers, switches, etc.) is a relatively common type of communication equipment. Although distributed framework equipment is an independent device as a whole from a macro perspective, it can be regarded as integrated in the framework from the perspective of internal structure. An equipment system composed of multiple boards, each board is like a small computer, which can independently realize its own functions. [0003] Common distributed framework equipment includes a main control card and a service card. The main control card is mainly used to complete the management of the control business of the entire communication equipment, and the service card is mainly used to complete the se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04Q1/02
CPCH04L67/06H04L67/1097H04Q1/155
Inventor 罗文武
Owner MAIPU COMM TECH CO LTD
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