CN112995261A - Configuration method and device of service table, network equipment and storage medium - Google Patents
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
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- H—ELECTRICITY
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9084—Reactions to storage capacity overflow
- H04L49/9089—Reactions to storage capacity overflow replacing packets in a storage arrangement, e.g. pushout
- H04L49/9094—Arrangements for simultaneous transmit and receive, e.g. simultaneous reading/writing from/to the storage element
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The application provides a configuration method and device of a service table, network equipment and a storage medium. The method comprises the following steps: performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue; and reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus. According to the technical scheme provided by the embodiment of the application, the write table data are written into the cache queue, the write table data are read from the cache queue through the asynchronous thread and then written into the memory, so that the write operation and the read operation of the write table data are separated, meanwhile, different chip buses work in parallel and are respectively written into the corresponding memories, the configuration operation of the service tables in the memories can be carried out simultaneously, and the configuration efficiency of the service tables is greatly improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for configuring a service table, a network device, and a storage medium.
Background
With the rapid growth of network traffic and the frequent emergence of new network services, network devices are required to have faster and more flexible processing capabilities, which puts higher demands on the performance of the network devices.
In the running process of the network equipment, control layer software can frequently interact with a network chip and write various service tables into a memory; in the prior art, for generating various service tables in a memory, service data transmitted by an upper layer platform is received by a Forwarding Table Management unit (FTM), then transmitted to a Forwarding Chip Management unit (FCM), and then written into the memory by the Forwarding Chip Management unit.
In the process of implementing the present application, the inventors found that the following defects exist in the prior art: the existing method for generating the service table has low generation efficiency, and when the method is interacted with a network chip, the generation speed of the service table cannot meet the processing capacity of the network chip, so that the communication efficiency of the whole network is greatly reduced.
Disclosure of Invention
The embodiment of the application provides a configuration method, a configuration device and a storage medium of a service table, so as to improve the configuration efficiency of the service table.
In a first aspect, an embodiment of the present application provides a method for configuring a service table, including:
performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue;
and reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus.
In a second aspect, an embodiment of the present application provides a configuration apparatus for a service table, including:
the write table data acquisition module is used for converting the format of the acquired target data to obtain write table data and writing the write table data into a cache queue;
and the write table data execution module is used for reading the write table data from the cache queue through an asynchronous thread and writing the write table data into a memory through a chip bus.
In a third aspect, an embodiment of the present application further provides a network device, where the network device includes:
one or more processors;
storage means for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors implement the method for configuring the service table according to any embodiment of the present application.
In a fourth aspect, the present application further provides a storage medium containing computer-executable instructions, where the computer-executable instructions, when executed by a computer processor, implement the configuration method of the service table according to any embodiment of the present application.
According to the technical scheme provided by the embodiment of the application, the write table data are written into the cache queue, the write table data are read from the cache queue through the asynchronous thread and then written into the memory, so that the write operation and the read operation of the write table data are separated, meanwhile, different chip buses work in parallel and are respectively written into the corresponding memories, the configuration operation of the service tables in the memories can be carried out simultaneously, and the configuration efficiency of the service tables is greatly improved.
Drawings
Fig. 1A is a flowchart of a method for configuring a service table according to an embodiment of the present application;
fig. 1B is a flowchart of a configuration method of a service table provided in a first specific application scenario of the present application;
fig. 1C is a data flow diagram of a service table provided in a first specific application scenario of the present application;
fig. 2 is a block diagram of a configuration apparatus of a service table according to a second embodiment of the present application;
fig. 3 is a schematic structural diagram of a network device according to a third embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
Example one
Fig. 1A is a flowchart of a configuration method of a service table according to an embodiment of the present application, where this embodiment is applicable to configure a service table in a memory, and the method may be executed by a configuration apparatus of a service table in an embodiment of the present application, where the apparatus may be implemented by software and/or hardware, and may be generally integrated in a network device, and the method specifically includes the following steps:
s110, performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue.
Network devices (e.g., switches, bridges, routers, fiber transceivers, etc.) manage the operation of various Network protocols, such as spanning tree Protocol, VLAN (Virtual Local Area Network) Protocol, ARP (Address Resolution Protocol), routing Protocol, multicast Protocol, etc., through a control layer, so that the Network devices can know devices, links, and interaction protocols in the entire Network environment, and process and forward various types of data on different ports through a data forwarding layer; the control layer provides various network information and service tables necessary for data forwarding for the data forwarding layer; the service table is also a forwarding query table entry (e.g., a port table, a Medium Access Control (MAC) table, a routing table, etc.), the data layer sends data according to the forwarding query table entry, and the control layer stores the forwarding query table entry in various memories, such as a Static Random Access Memory (Static RAM, SRAM), a Ternary Content Addressable Memory (TCAM), a Synchronous Dynamic Random Access Memory (SDRAM), etc.
And integrating the acquired target data according to a preset format to obtain the write table data conforming to the preset format, so that the write table data is suitable for write table operation.
The cache queue adopts a producer/consumer model and is used for storing write table data, the write table data is written into the cache queue, namely the cache queue is used as a producer to execute enqueue operation, and the asynchronous write table thread is used as a consumer to execute dequeue operation; optionally, in this embodiment of the present application, the buffer queue may have an annular structure; the buffer queue with the annular structure enables enqueue operation and dequeue operation of writing table data to be separated from each other and can be carried out simultaneously, and data circulation efficiency is improved.
Optionally, in this embodiment of the present application, before performing format conversion on the obtained target data, the method further includes: creating a cache queue set according to the memory type and/or the chip bus type; wherein the set of buffer queues includes at least one buffer queue; because in the network device, different types of memories adopt different chip buses (such as a PCI-E Bus and a Local Bus), for example, a routing table exists in a tri-state content addressable memory and is written through the PCI-E Bus; the service table existing in the Double Data Rate (DDR) memory is written through a Network Processor (NP) bus; therefore, one or more buffer queues may be created according to the memory type and/or the chip bus type, and accordingly, the write table data is written into the buffer queues, including: writing the write table data into a matched target cache queue in a cache queue set; specifically, the data type of the write table data may be written into the corresponding buffer queue.
Optionally, in this embodiment of the present application, the type of the network device, the type of the memory, the type of the chip bus, and the type of the service table are not specifically limited.
And S120, reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus.
The asynchronous thread is used for reading write table data from the cache queue; and after reading the write table data through the asynchronous thread, transferring a write table interface and writing the write table data into the memory through the chip bus.
Optionally, in this embodiment of the present application, after creating the cache queue set according to the memory type and/or the chip bus type, the method further includes: establishing an asynchronous thread set according to the cache queue set; the asynchronous thread set comprises at least one asynchronous thread, and the asynchronous threads are matched with the cache queues one by one; correspondingly, reading the write table data from the cache queue through an asynchronous thread, including: and acquiring a target asynchronous thread matched with the target cache queue in an asynchronous thread set, and reading the write table data from the target cache queue through the target asynchronous thread.
The table writing data comprises all information for executing the operation of the service table; if the type of the service table is not preset, the table writing data comprises a processing function and a processing parameter; wherein the processing function comprises a table writing function or a table deleting function; correspondingly, the writing into the memory through the chip bus comprises the following steps: adding or deleting a service table to a memory through a chip bus; if the service table type is not preset, a processing function explicitly used in writing table data is required, and the service table is added or deleted in the memory by calling the processing function. If the type of the service table is preset, the table writing data comprises an operation type and a processing parameter; wherein the operation type comprises adding or deleting; correspondingly, the writing into the memory through the chip bus comprises the following steps: adding or deleting a service table to a memory through a chip bus; if the type of the service table is preset, the corresponding processing function is fixed, at this time, the corresponding processing function does not need to be included in the table writing data, only the operation type of the service table needs to be determined to be adding or deleting, and the service table can be added or deleted in the memory according to the operation type.
According to the technical scheme provided by the embodiment of the application, the write table data are written into the cache queue, the write table data are read from the cache queue through the asynchronous thread and then written into the memory, so that the write operation and the read operation of the write table data are separated, meanwhile, different chip buses work in parallel and are respectively written into the corresponding memories, the configuration operation of the service tables in the memories can be carried out simultaneously, and the configuration efficiency of the service tables is greatly improved.
Specific application scenario one
Fig. 1B is a flowchart of a configuration method of a service table provided in a specific application scenario of the present disclosure, where the method specifically includes:
s210, the forwarding table management unit assembles the data transmitted by the upper-layer platform into write table data.
The upper platform is a module for message transceiving of a network protocol and protocol calculation in the network equipment, and when the network equipment runs, the service table data information transmitted by the upper platform is acquired through a forwarding table management unit in a control layer, and data integration is performed.
S220, the forwarding table management unit executes enqueue operation.
As shown in fig. 1C, the forwarding table management unit applies for a memory space in the cache queue, and stores the write table data in the cache queue.
And S230, the forwarding chip management unit executes dequeue operation through the asynchronous thread.
As shown in fig. 1C, the forwarding chip management unit reads write table data from the cache queue through an asynchronous thread, and releases the memory space.
S240, the forwarding chip management unit writes the write table data into a memory.
According to the technical scheme provided by the specific application scenario, the forwarding table management unit writes the writing table data into the cache queue, and the forwarding chip management unit reads the writing table data from the cache queue through the asynchronous thread and then writes the writing table data into the memory, so that the writing operation and the reading operation of the writing table data are separated, and the configuration efficiency of the service table is greatly improved.
Example two
Fig. 2 is a block diagram of a configuration apparatus of a service table according to a second embodiment of the present application, where the apparatus specifically includes: a write table data acquisition module 210 and a write table data execution module 220.
The write table data obtaining module 210 is configured to perform format conversion on the obtained target data to obtain write table data, and write the write table data into a cache queue;
and the write table data execution module 220 is configured to read the write table data from the cache queue through an asynchronous thread, and write the write table data into a memory through a chip bus.
According to the technical scheme provided by the embodiment of the application, the write table data are written into the cache queue, the write table data are read from the cache queue through the asynchronous thread and then written into the memory, so that the write operation and the read operation of the write table data are separated, meanwhile, different chip buses work in parallel and are respectively written into the corresponding memories, the configuration operation of the service tables in the memories can be carried out simultaneously, and the configuration efficiency of the service tables is greatly improved.
Optionally, on the basis of the foregoing technical solution, the table writing data executing module 220 includes:
the buffer queue set creating unit is used for creating a buffer queue set according to the memory type and/or the chip bus type; wherein the set of buffer queues includes at least one buffer queue.
Optionally, on the basis of the above technical solution, the write table data obtaining module 210 is specifically configured to:
and writing the write table data into a matched target buffer queue in the buffer queue set.
Optionally, on the basis of the foregoing technical solution, the table writing data executing module 220 further includes:
the asynchronous thread set creating unit is used for creating an asynchronous thread set according to the cache queue set; the asynchronous thread set comprises at least one asynchronous thread, and the asynchronous threads are matched with the cache queues one by one.
Optionally, on the basis of the above technical solution, the table writing data executing module 220 is specifically configured to:
and acquiring a target asynchronous thread matched with the target cache queue in an asynchronous thread set, and reading the write table data from the target cache queue through the target asynchronous thread.
Optionally, on the basis of the above technical solution, the write table data obtaining module 210 is specifically configured to:
and integrating the acquired target data according to a preset format to obtain the write table data conforming to the preset format.
Optionally, on the basis of the above technical solution, the cache queue is in a ring structure.
Optionally, on the basis of the above technical solution, if the service table type is not preset, the write table data includes a processing function and a processing parameter; wherein the processing function comprises a write table function or a delete table function.
Optionally, on the basis of the above technical solution, the table writing data executing module 220 is specifically configured to:
and adding or deleting the service table to or from the memory through the chip bus.
Optionally, on the basis of the above technical solution, if a service table type is preset, the write table data includes an operation type and a processing parameter; wherein the operation type includes addition or deletion.
Optionally, on the basis of the above technical solution, the table writing data executing module 220 is specifically configured to:
and adding or deleting the service table to or from the memory through the chip bus.
The device can execute the configuration method of the business table provided by any embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method. For technical details not described in detail in this embodiment, reference may be made to the method provided in any embodiment of the present application.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a network device according to a third embodiment of the present application. FIG. 3 illustrates a block diagram of an exemplary device 12 suitable for use in implementing embodiments of the present application. The device 12 shown in fig. 3 is only an example and should not bring any limitation to the function and scope of use of the embodiments of the present application.
As shown in FIG. 3, device 12 is in the form of a general purpose computing device. The components of device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, and commonly referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. System memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the application.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally perform the functions and/or methodologies of the embodiments described herein.
The processing unit 16 executes various functional applications and data processing by executing programs stored in the system memory 28, for example, implementing a configuration method of the service table provided in the embodiment of the present application. Namely: performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue; and reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus.
Example four
A fourth embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a configuration method of a service table according to any embodiment of the present application; the method comprises the following steps:
performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue;
and reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus.
The computer storage media of the embodiments of the present application may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A method for configuring a service table, comprising:
performing format conversion on the acquired target data to obtain write table data, and writing the write table data into a cache queue;
and reading the write table data from the cache queue through an asynchronous thread, and writing the write table data into a memory through a chip bus.
2. The method according to claim 1, further comprising, before performing format conversion on the acquired target data:
creating a cache queue set according to the memory type and/or the chip bus type; wherein the set of buffer queues includes at least one buffer queue;
correspondingly, writing the write table data into a buffer queue, including:
and writing the write table data into a matched target buffer queue in the buffer queue set.
3. The method of claim 2, after creating the set of buffer queues according to memory type and/or chip bus type, further comprising:
establishing an asynchronous thread set according to the cache queue set; the asynchronous thread set comprises at least one asynchronous thread, and the asynchronous threads are matched with the cache queues one by one;
correspondingly, reading the write table data from the cache queue through an asynchronous thread, including:
and acquiring a target asynchronous thread matched with the target cache queue in an asynchronous thread set, and reading the write table data from the target cache queue through the target asynchronous thread.
4. The method according to claim 1, wherein obtaining write table data after performing format conversion on the obtained target data comprises:
and integrating the acquired target data according to a preset format to obtain the write table data conforming to the preset format.
5. The method of claim 1, wherein the cache queue is in a ring configuration.
6. The method of claim 1, wherein if the service table type is not preset, the write table data comprises a processing function and a processing parameter; wherein the processing function comprises a table writing function or a table deleting function;
correspondingly, the writing into the memory through the chip bus comprises the following steps:
and adding or deleting the service table to or from the memory through the chip bus.
7. The method of claim 1, wherein if the service table type is preset, the write table data comprises an operation type and a processing parameter; wherein the operation type comprises adding or deleting;
correspondingly, the writing into the memory through the chip bus comprises the following steps:
and adding or deleting the service table to or from the memory through the chip bus.
8. An apparatus for configuring a service table, comprising:
the write table data acquisition module is used for converting the format of the acquired target data to obtain write table data and writing the write table data into a cache queue;
and the write table data execution module is used for reading the write table data from the cache queue through an asynchronous thread and writing the write table data into a memory through a chip bus.
9. A network device, the device comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement a method of configuring a service table as claimed in any of claims 1 to 7.
10. A storage medium containing computer executable instructions for performing a method of configuration of a service table as claimed in any one of claims 1 to 7 when executed by a computer processor.
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| CN201911305153.6A CN112995261A (en) | 2019-12-17 | 2019-12-17 | Configuration method and device of service table, network equipment and storage medium |
| PCT/CN2020/136386 WO2021121203A1 (en) | 2019-12-17 | 2020-12-15 | Method and apparatus for configuring service table, network device, and storage medium |
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| CN114629860A (en) * | 2022-03-17 | 2022-06-14 | 北京恒安嘉新安全技术有限公司 | Data transmission method, device, service line card and storage medium |
| CN117453422A (en) * | 2023-12-22 | 2024-01-26 | 南京研利科技有限公司 | Data processing method, device, electronic equipment and computer readable storage medium |
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| CN113992509B (en) * | 2021-09-23 | 2023-11-07 | 新华三大数据技术有限公司 | SDN network service configuration issuing method, device and storage medium |
| CN114500052B (en) * | 2022-01-24 | 2023-12-19 | 南京南瑞信息通信科技有限公司 | Event-driven-based efficient data encryption forwarding method and device |
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| CN105446660B (en) * | 2015-11-13 | 2018-08-03 | 东软集团股份有限公司 | A kind of data read-write method and device |
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|---|---|---|---|---|
| CN114629860A (en) * | 2022-03-17 | 2022-06-14 | 北京恒安嘉新安全技术有限公司 | Data transmission method, device, service line card and storage medium |
| CN114629860B (en) * | 2022-03-17 | 2024-01-30 | 北京恒安嘉新安全技术有限公司 | Data transmission method, device, service line card and storage medium |
| CN117453422A (en) * | 2023-12-22 | 2024-01-26 | 南京研利科技有限公司 | Data processing method, device, electronic equipment and computer readable storage medium |
| CN117453422B (en) * | 2023-12-22 | 2024-03-01 | 南京研利科技有限公司 | Data processing method, device, electronic equipment and computer readable storage medium |
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|---|---|
| WO2021121203A1 (en) | 2021-06-24 |
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