WO2021129327A1 - 表项下发方法及装置、表项处理方法及装置 - Google Patents
表项下发方法及装置、表项处理方法及装置 Download PDFInfo
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- WO2021129327A1 WO2021129327A1 PCT/CN2020/133128 CN2020133128W WO2021129327A1 WO 2021129327 A1 WO2021129327 A1 WO 2021129327A1 CN 2020133128 W CN2020133128 W CN 2020133128W WO 2021129327 A1 WO2021129327 A1 WO 2021129327A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/54—Organization of routing tables
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
- H04L45/745—Address table lookup; Address filtering
- H04L45/7453—Address table lookup; Address filtering using hashing
Definitions
- the present invention relates to the field of communications, and in particular to a method and device for issuing table entries, and a method and device for table entry processing.
- Data center rack switches need to issue various entries during the business operation phase, such as ARP, routing, etc.
- the entries are sent to the underlying business processing logic, that is, the business module, and then the underlying business processing logic writes the configuration of the above entries To the hardware forwarding chip.
- the control plane of the switch when the control plane of the switch is in the process of delivering entries to the business bottom layer processing logic of the business plane, if an entry is associated with more than one business module, the control plane not only needs to deliver the entry In the current business module, the business module associated with the entry needs to be notified; while the control plane sends the entry to the business bottom layer processing logic of the business plane, the entry uses serial writing, That is, after the notification of all associated business modules is completed, the next entry will be written.
- the embodiment of the present invention provides an entry issuing method and device, an entry processing method and device, so as to at least solve the problem of inefficient notification processing caused by unnecessary notification processing in the entry issuing process in the related art. problem.
- a method for issuing entries is provided, which is applied to a control plane, and the method includes:
- a method for issuing entries which is applied to the control plane, and the method includes:
- a notification queue is established, and the correspondence between the first entry and one or more fourth service modules is added to the notification queue; wherein, the one or more fourth service modules are the first table The business module associated with the item;
- an entry processing method which is applied to the business plane, and the method includes:
- the first service module receives the first entry issued by the control plane, and performs logical processing according to the first entry;
- control plane In response to the one or more second service modules, the control plane responds to the one or more second service modules according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- the call event of the callback function In response to the one or more second service modules, the control plane responds to the one or more second service modules according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- an entry processing method which is applied to the business plane, and the method includes:
- the first service module receives the first entry issued by the control plane, and performs logical processing according to the first entry;
- One or more fourth service modules respond to the call event of the callback function of the one or more fourth service modules by the control plane through a pre-established notification queue; wherein, the notification queue is added with the first Correspondence between an entry and the one or more fourth service modules, and the one or more fourth service modules are service modules associated with the first entry.
- a device for issuing entries which is applied to the control plane, and the device includes:
- An obtaining module configured to obtain a corresponding relationship between a first entry and one or more second business modules, wherein the second business module is a business module that needs to use the first entry;
- the first issuing module is configured to issue the first entry to the first service module for the first service module to perform logical processing according to the first entry; and, according to the first entry
- the corresponding relationship with the one or more second service modules calls the callback function of the one or more second service modules.
- a device for issuing entries which is applied to the control plane, and the device includes:
- the establishment module is configured to establish a notification queue, and add the corresponding relationship between the first entry and one or more fourth service modules to the notification queue; wherein, the one or more fourth service modules are The service module associated with the first entry;
- the second issuing module is configured to issue the first entry to the first business module, so that the first business module can perform logical processing according to the first entry; and, call the office through the notification queue Describe one or more callback functions of the fourth service module.
- the first processing module is configured to receive the first entry issued by the control plane by the first service module, and perform logical processing according to the first entry;
- the first response module is configured to respond to one or more second service modules by the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules. Or multiple call events of the callback function of the second business module.
- the second processing module is configured to receive the first entry issued by the control plane by the first service module, and perform logical processing according to the first entry;
- the second response module is set to one or more fourth service modules in response to the call event of the callback function of the one or more fourth service modules by the control plane through a pre-established notification queue; wherein, the notification The corresponding relationship between the first entry and the one or more fourth service modules is added to the queue, and the one or more fourth service modules are service modules associated with the first entry.
- a computer-readable storage medium and a computer program is stored in the computer-readable storage medium, wherein the computer program is configured to execute any one of the foregoing when running. The steps in the method embodiment.
- an electronic device including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to execute any of the above Steps in the method embodiment.
- the control plane can obtain the corresponding relationship between the first entry and one or more second business modules, wherein the second business module is a business module that needs to use the first entry; therefore, When the control plane issues the first entry to the first business module for the first business module to perform logical processing according to the first entry, the control plane can use the first entry and the first business module to perform logical processing. Describe the correspondence between the one or more second service modules, and call the callback function of the one or more second service modules. Therefore, the present invention can solve the problem of low efficiency of table item issuance caused by unnecessary notification processing in the process of table item issuance in the related art, achieves the improvement of the efficiency of table item issuance, and realizes the effect of rapid table item issuance. .
- Figure 1 is a flowchart (1) of a method for issuing entries according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of the work of different threads in the issuance of entries according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of the issuance of an ARP entry according to a specific embodiment of the present invention.
- Figure 4 is a flowchart (2) of a method for issuing entries according to an embodiment of the present invention.
- Fig. 5 is a flowchart (1) of an entry processing method according to an embodiment of the present invention.
- Fig. 6 is a flowchart (2) of an entry processing method according to an embodiment of the present invention.
- Fig. 7 is a structural block diagram (1) of the device for issuing entries according to an embodiment of the present invention.
- Figure 8 is a structural block diagram (2) of the device for issuing entries according to an embodiment of the present invention.
- Fig. 9 is a structural block diagram (1) of an entry processing device according to an embodiment of the present invention.
- Fig. 10 is a structural block diagram (2) of an entry processing device according to an embodiment of the present invention.
- FIG. 1 is a flowchart (1) of the method for issuing entries according to an embodiment of the present invention. As shown in FIG. 1, in this embodiment The method of issuing entries includes:
- step S102 the corresponding relationship between the first entry and one or more second service modules is obtained, that is, the business module that clearly needs to use the first entry is determined, so as to obtain the corresponding relationship from the first entry.
- the above-mentioned business modules are screened out as the second business module, and then used as the notification object in the process of issuing the table entry.
- step S102 the corresponding relationship between the first entry and one or more second service modules can be recorded, stored, or inquired through a database, a lookup table, etc., which is not limited in the present invention.
- step S104 the callback function of one or more second service modules is called, that is, the notification to the one or more second service modules is controlled.
- the first service module performs logical processing according to the first entry, which may specifically be a write operation of the first entry.
- step S104 according to the corresponding relationship between the first entry and one or more second business modules, the operation of invoking the callback function of one or more second business modules can be used to issue the first entry to the first business. Modules are executed at the same time, or after the first entry is issued to the first business module, the first business module performs logical processing according to the first entry, and then executes the notification processing of the second business module.
- the present invention does not limit this.
- step S102 the operation of obtaining the corresponding relationship between the first entry and one or more second service modules can be implemented before step S104 is performed, or during the process of performing step S104 , Or after step S104 is performed, step S102 is performed again, that is, the corresponding relationship between the first entry and one or more second service modules is supplemented or updated.
- the control plane can obtain the corresponding relationship between the first table entry and one or more second service modules, the second service module needs to use the first service module.
- a business module of an entry therefore, when the control plane issues the first entry to the first business module for the first business module to perform logical processing according to the first entry, the control plane can follow
- call the callback function of the one or more second service modules For the correspondence between the first entry and the one or more second service modules, call the callback function of the one or more second service modules. Therefore, the method for issuing table entries in this embodiment can solve the problem of low efficiency of table entry issuance caused by unnecessary notification processing in the table entry issuance process in related technologies, thereby improving the efficiency of table entry issuance, and then Realize the effect of quickly issuing entries.
- the second service module that needs to use the first entry is obtained in advance, so that the entry is not enabled or does not need to be used in the business modules associated with the first entry.
- the screening is performed, so that during the notification process of the control plane, the service modules that need to be notified are limited to the second service module.
- the foregoing obtaining the corresponding relationship between the first entry and one or more second service modules includes:
- a lookup table is established, and the lookup table is configured to store the correspondence between the first entry and one or more second business modules.
- the foregoing obtaining the correspondence between the first entry and one or more second service modules further includes:
- the third business module that needs to use the first entry is used as the second business module to update the correspondence between the first entry in the query table and one or more second business modules; among them, the third business The module is a business module configured at any time on the control plane.
- the third service module is set to instruct the control plane to perform service configuration processing at any time as the configuration target service module, and the control plane is in the process of configuring the third service module.
- the third business module may need to use multiple entries.
- the third business module can be marked as the second business module to compare the first entry in the lookup table with one entry. Or the corresponding relationship between multiple second business modules is updated, specifically, the number and objects of the second business modules corresponding to the first entry are increased.
- the above query table is configured to store index information of the first entry and identification information of one or more second service modules.
- the index information of the first entry and the identification information of one or more second service modules can be stored in the above-mentioned lookup table to correspondingly indicate the correspondence between the first entry and the second service module.
- the index information of the above-mentioned first entry may be the index field of the first entry, such as Internet Protocol (IP) field, (Virtual Private Network Routing and Forwarding, VRF) virtual private network routing and forwarding table fields ,and many more.
- IP Internet Protocol
- VRF Virtual Private Network Routing and Forwarding
- the above-mentioned query table is further configured to store status indication information of one or more second service modules, where the status indication information is used to indicate whether one or more second service modules are turned on in the switch .
- the status indication information can be used to indicate whether the second service module is enabled in the switch, and the second service module that is not enabled may not be notified.
- the above-mentioned calling the callback function of one or more second service modules according to the corresponding relationship between the first entry and one or more second service modules further includes:
- the index information of the first entry such as the IP field and the VRF field
- the identification information of the second service module corresponding to the first entry is determined by searching or searching. In this way, the control plane can call one or more callback functions of the second service module according to the above identification information.
- the above-mentioned lookup table is a hash table.
- the callback function of the one or more second service modules is a callback function for the one or more second service modules to perform static registration in the initialization phase.
- the above-mentioned calling the callback function of one or more second service modules according to the corresponding relationship between the first entry and one or more second service modules includes:
- the control plane is not made to directly call one or more of the second service modules in the manner of serial writing of entries.
- Callback function and the notification queue is established in advance.
- the above notification queue is independent of the issuance of entries.
- the corresponding relationship between the first entry and one or more second business modules is added to the notification queue, that is, the notification queue is determined in the notification queue.
- the second service module corresponding to the first entry can further call one or more callback functions of the second service module through the notification queue, so that the notification operation can be realized while the control plane continues to issue subsequent entries.
- the serial writing of entries causes the control plane to notify all service modules one by one before issuing subsequent entries.
- the control plane Based on the notification of the service module implemented by the notification queue, after the control plane completes the issuance of the first entry, subsequent entries can be issued, so that the time for the overall entry is further shortened.
- the technical solutions recorded in the foregoing optional embodiment based on the corresponding relationship between the first entry and one or more second service modules obtained in advance in this embodiment, to notify the second service module, the notification The mechanism has been further improved to further improve the efficiency of table entry issuance.
- the method further includes:
- the callback function of one or more second service modules is called through the notification queue.
- FIG. 2 is a schematic diagram of the work of different threads in the issuance of entries according to an embodiment of the present invention. The above-mentioned process of issuing entries and notification queues in different threads is shown in FIG. 2.
- the foregoing adding the correspondence between the first entry and one or more second service modules to the notification queue includes:
- the index information of the first entry and the identification information of one or more second service modules are added to the notification queue.
- the above notification queue is further configured to merge the identification information of one or more second service modules in the notification queue according to the index information of the first entry.
- the merging process in the above-mentioned optional embodiment instructs the notification queue to merge different second service modules corresponding to the first entry into one operation for notification.
- the notification queues are in different There are different identification information corresponding to the second service module in the processing sequence.
- the notification queue needs to notify the second service module according to the identification information in the corresponding processing sequence, and through the above optional embodiment
- the technical solution described in the above-mentioned different processing sequence can be combined with the identification information of the second service module, so as to notify at one time in the same processing sequence, thereby further improving the notification efficiency of the notification queue.
- the aforementioned notification queue adopts a circular (First Input First Output, FIFO) first-in first-out queue.
- FIG. 3 is a schematic diagram of the issuance of ARP entries according to a specific embodiment of the present invention. The process of issuing ARP entries in this specific embodiment is shown in FIG. 3.
- ARP Address Resolution Protocol
- each business module statically registers the callback function.
- the system creates a hash table, which is used to store the corresponding relationship between the table item and the business module that needs to use the table item, that is, the first table item in the above-mentioned embodiment and the second business module that needs to use the first performance Correspondence between.
- the aforementioned hash table stores the index fields of the entry, such as the IP field, the VRF field, and the mark of the service module that needs to use the entry.
- the system also needs to establish a circular FIFO queue for notification.
- the control plane when the control plane is configured with the corresponding business module, if the business needs to use an entry in the hash table, if the ARP module of the ARP entry needs to be used, then the corresponding relationship between the business module and the entry To be added to the above hash table, specifically, it can be to update the number and objects of the business module corresponding to the original entry, or it can be to add a new entry and the corresponding business module.
- the control plane When the control plane learns the above ARP entry, the control plane sends the ARP entry to the ARP module. After the ARP module writes the ARP entry to the hardware table, it uses the above index field to query the hash table. If it is found There are other service modules that need to use ARP entries in the hash table, then the index information of the ARP entries and the identification information of the corresponding service modules are added to the ring FIFO queue. After the above-mentioned ARP module completes the writing of the ARP entry, it exits and continues the processing of issuing the entry of the next hop ARP entry.
- the system establishes the processing thread of the circular FIFO queue.
- the business modules corresponding to the ARP entries in the circular FIFO queue are merged, specifically, it traverses all the content that needs to be processed in the circular FIFO queue and queries different operations Whether there are business modules corresponding to the same ARP table entry in the database, if so, according to the merging rules, the business modules corresponding to the same ARP table entry in different operations are merged, and the operation records are added and updated to follow the latest Further, if the merged business modules are the same, only the operations of the merged business modules will be merged; if the merged business modules are different, the order notification needs to be added.
- the business modules that need to be notified in the circular FIFO queue are processed, specifically calling the callback functions of the business modules that need to be notified in turn.
- the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- FIG. 4 is a flowchart (2) of the method for issuing entries according to an embodiment of the present invention. As shown in FIG. 4, this embodiment The method of distributing entries in the table includes:
- S204 Issue the first entry to the first service module for the first service module to perform logical processing according to the first entry; and call one or more callback functions of the fourth service module through the notification queue.
- the fourth service module is all the associated service modules of the first entry.
- step S204 during the notification process of the third service module, the control plane is not made to directly call one or more callback functions of the third service module in the manner of serial writing of entries.
- the notification queue is pre-established in step S202.
- the above notification queue is independent of the issuance of the entry.
- the corresponding relationship between the first entry and one or more third service modules is added to the notification queue established in step S202, that is, it is determined in the notification queue.
- the third service module corresponding to the first entry that needs to be notified can be used to further call one or more callback functions of the third service module through the notification queue, so that the control plane can continue to issue subsequent entries at the same time. Implement notification operations.
- a notification queue can be established in advance, and the correspondence between the first entry and one or more fourth service modules can be added to the notification queue; among them, one or more
- the fourth business module is the business module associated with the first entry; further, the control plane can issue the first entry to the first business module for the first business module to perform logical processing according to the first entry; and through notification
- the queue calls one or more callback functions of the fourth service module. Therefore, the method for issuing table entries in this embodiment can solve the problem of low efficiency of table entry issuance caused by unnecessary notification processing in the table entry issuance process in related technologies, thereby improving the efficiency of table entry issuance, and then Realize the effect of quickly issuing entries.
- the serial writing of entries causes the control plane to notify all service modules one by one before issuing subsequent entries.
- the above can be
- subsequent entries can be issued, so that the time for the overall entry is further shortened. In turn, the efficiency of issuing entries can be improved.
- the method includes:
- the callback function of one or more fourth service modules is called through the notification queue.
- the above-mentioned first processing thread and the second processing thread are different threads, that is, after the control plane completes the issuance of the first entry, it further issues the second entry and the notification to the fourth service module
- the processing is carried out in different threads.
- the above-mentioned first processing thread is the original thread used by the control plane to issue entries
- the above-mentioned second processing thread is the newly created thread for the notification queue; the above-mentioned optional embodiment is adopted.
- the documented technical solution can further ensure that the notification processing of the notification queue is independent of the entry issuance processing, so that the coupling between the notification operation in the notification queue and the rest of the business on the control plane is reduced, so as to avoid its possibility. interdependent.
- the foregoing adding the correspondence between the first entry and one or more fourth service modules to the notification queue includes:
- the index information of the first entry and the identification information of one or more fourth service modules are added to the notification queue.
- the index information of the first entry may be an index field of the first entry, such as an IP field, a VRF field, and so on.
- the above notification queue is further configured to merge identification information of one or more fourth service modules in the notification queue according to the index information of the first entry.
- the merging process in the above-mentioned optional embodiment instructs the notification queue to merge different fourth service modules corresponding to the first entry into one operation for notification.
- the notification queues are in different There are different identification information corresponding to the fourth service module in the processing sequence.
- the notification queue needs to notify the fourth service module according to the identification information in the corresponding processing sequence, and through the above optional embodiment
- the identification information of the fourth service module in the above-mentioned different processing orders can be combined to notify at one time in the same processing order, thereby further improving the notification efficiency of the notification queue.
- the foregoing fourth service module includes a second service module, where the second service module is a service module that needs to use the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- the callback function of the one or more fourth service modules is a callback function for one or more fourth service modules to perform static registration in the initialization phase.
- the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- FIG. 5 is a flowchart (1) of the entry processing method according to an embodiment of the present invention. As shown in FIG. 5, the method in this embodiment Table entry processing methods include:
- the first service module receives the first entry issued by the control plane, and performs logical processing according to the first entry;
- One or more second service modules respond to the call event of the callback function of one or more second service modules by the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules .
- the one or more second service modules respond to the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- Calling events of the module's callback function including:
- One or more second service modules respond to the call event of the callback function of one or more second service modules by the control plane according to the pre-established lookup table; wherein, the lookup table is configured to store the first entry and one or more Correspondence between the second business modules.
- the above query table is configured to store index information of the first entry and identification information of one or more second service modules.
- the above-mentioned query table is further configured to store status indication information of one or more second service modules, where the status indication information is used to indicate whether one or more second service modules are turned on in the switch .
- the above-mentioned one or more second service modules in response to the call event of the callback function of the one or more second service modules by the control plane according to a pre-established query table further includes:
- the one or more second service modules respond to the call event of the callback function of the one or more second service modules by the control plane according to the identification information;
- the identification information is the identification information of one or more second service modules corresponding to the first entry, which the control plane queries in the query table according to the index information of the first entry.
- the above-mentioned lookup table is a hash table.
- the callback function of the one or more second service modules is a callback function for one or more second service modules to perform static registration in the initialization phase.
- the one or more second service modules respond to the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- Calling events of the module's callback function including:
- One or more second service modules respond to the call event of the callback function of one or more second service modules by the control plane through a pre-established notification queue;
- the corresponding relationship between the first entry and one or more second service modules is added to the notification queue.
- the above method further includes:
- the first service module receives the second entry issued by the control plane in the preset first processing thread; and,
- the one or more second service modules respond to the call event of the callback function of the one or more second service modules by the control plane through the pre-established notification queue.
- the index information of the first entry and the identification information of one or more second service modules are added to the aforementioned notification queue.
- the above notification queue is further configured to merge the identification information of one or more second service modules in the notification queue according to the index information of the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- FIG. 6 is a flowchart (2) of the entry processing method provided according to an embodiment of the present invention. As shown in FIG. 6, the method in this embodiment Table entry processing methods include:
- the first service module receives the first entry issued by the control plane, and performs logical processing according to the first entry;
- One or more fourth service modules respond to the call event of the callback function of one or more fourth service modules by the control plane through a pre-established notification queue; wherein, the notification queue adds the first entry and one or Correspondence between multiple fourth service modules, one or more fourth service modules are service modules associated with the first entry.
- the above method further includes:
- the first service module receives the second entry issued by the control plane in the preset first processing thread; and,
- one or more fourth service modules respond to the call event of the callback function of one or more fourth service modules by the control plane through a pre-established notification queue.
- the index information of the first entry and the identification information of one or more fourth service modules are added to the notification queue.
- the above notification queue is further configured to merge identification information of one or more fourth service modules in the notification queue according to the index information of the first entry.
- the foregoing fourth service module includes a fourth service module, where the fourth service module is a service module that needs to use the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- the callback function of the one or more fourth service modules is a callback function that is statically registered by the one or more fourth service modules in the initialization phase.
- the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
- the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the method described in each embodiment of the present invention.
- This embodiment provides a device for issuing entries, which is applied to the control plane.
- the device is used to implement the above-mentioned embodiments and preferred implementations. What has been described will not be repeated.
- the term "module" can implement a combination of software and/or hardware with predetermined functions. Although the devices described in the following embodiments are preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
- Fig. 7 is a structural block diagram (1) of a device for issuing entries according to an embodiment of the present invention. As shown in Fig. 7, the device includes:
- the obtaining module 502 is configured to obtain the corresponding relationship between the first entry and one or more second business modules, where the second business module is a business module that needs to use the first entry;
- the first issuing module 504 is configured to issue the first entry to the first business module for the first business module to perform logical processing according to the first entry; and, according to the first entry and one or more second entries For the correspondence between the business modules, call one or more callback functions of the second business module.
- the foregoing obtaining the corresponding relationship between the first entry and one or more second service modules includes:
- a lookup table is established, and the lookup table is configured to store the correspondence between the first entry and one or more second business modules.
- the foregoing obtaining the correspondence between the first entry and one or more second service modules further includes:
- the third business module that needs to use the first entry is used as the second business module to update the correspondence between the first entry in the query table and one or more second business modules; among them, the third business The module is a business module configured at any time on the control plane.
- the above query table is configured to store index information of the first entry and identification information of one or more second service modules.
- the above-mentioned query table is further configured to store status indication information of one or more second service modules, where the status indication information is used to indicate whether one or more second service modules are turned on in the switch .
- the above-mentioned calling the callback function of one or more second service modules according to the corresponding relationship between the first entry and one or more second service modules further includes:
- the above-mentioned lookup table is a hash table.
- the callback function of the one or more second service modules is a callback function for one or more second service modules to perform static registration in the initialization phase.
- the above-mentioned calling the callback function of one or more second service modules according to the corresponding relationship between the first entry and one or more second service modules includes:
- the method further includes:
- the callback function of one or more second service modules is called through the notification queue.
- the foregoing adding the correspondence between the first entry and one or more second service modules to the notification queue includes:
- the index information of the first entry and the identification information of one or more second service modules are added to the notification queue.
- the above notification queue is further configured to merge the identification information of one or more second service modules in the notification queue according to the index information of the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- each of the above modules can be implemented by software or hardware.
- it can be implemented in the following manner, but not limited to this: the above modules are all located in the same processor; or, the above modules can be combined in any combination.
- the forms are located in different processors.
- a device for issuing table entries is also provided, which is applied to the control plane.
- the device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated.
- the term "module" can implement a combination of software and/or hardware with predetermined functions.
- the devices described in the following embodiments are preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
- Fig. 8 is a structural block diagram (2) of a device for issuing entries according to an embodiment of the present invention. As shown in Fig. 8, the device includes:
- the establishment module 602 is configured to establish a notification queue, and add the correspondence between the first entry and one or more fourth service modules to the notification queue; wherein, one or more fourth service modules are the first table The business module associated with the item;
- the second issuing module 604 is configured to issue the first entry to the first business module for the first business module to perform logical processing according to the first entry; and, call one or more fourth business modules through the notification queue Callback function.
- the method includes:
- the callback function of one or more fourth service modules is called through the notification queue.
- the foregoing adding the correspondence between the first entry and one or more fourth service modules to the notification queue includes:
- the index information of the first entry and the identification information of one or more fourth service modules are added to the notification queue.
- the above notification queue is further configured to merge identification information of one or more fourth service modules in the notification queue according to the index information of the first entry.
- the foregoing fourth service module includes a fourth service module, where the fourth service module is a service module that needs to use the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- the callback function of the one or more fourth service modules is a callback function for one or more fourth service modules to perform static registration in the initialization phase.
- each of the above modules can be implemented by software or hardware.
- it can be implemented in the following manner, but not limited to this: the above modules are all located in the same processor; or, the above modules can be combined in any combination.
- the forms are located in different processors.
- an entry processing device is also provided, which is applied to the business plane.
- the device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated.
- the term "module" can implement a combination of software and/or hardware with predetermined functions.
- the devices described in the following embodiments are preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
- Fig. 9 is a structural block diagram (1) of an entry processing device according to an embodiment of the present invention. As shown in Fig. 9, the device includes:
- the first processing module 702 is configured to receive the first entry issued by the control plane by the first service module, and perform logical processing according to the first entry;
- the first response module 704 is configured to respond to one or more second service modules by the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- the call event of the callback function is configured to respond to one or more second service modules by the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- the one or more second service modules respond to the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- Calling events of the module's callback function including:
- One or more second service modules respond to the call event of the callback function of one or more second service modules by the control plane according to the pre-established lookup table; wherein, the lookup table is configured to store the first entry and one or more Correspondence between the second business modules.
- the above query table is configured to store index information of the first entry and identification information of one or more second service modules.
- the above-mentioned query table is further configured to store status indication information of one or more second service modules, where the status indication information is used to indicate whether one or more second service modules are turned on in the switch .
- the above-mentioned one or more second service modules respond to the call event of the callback function of the one or more second service modules by the control plane according to a pre-established query table, and further includes:
- the one or more second service modules respond to the call event of the callback function of the one or more second service modules by the control plane according to the identification information;
- the identification information is the identification information of one or more second service modules corresponding to the first entry, which the control plane queries in the query table according to the index information of the first entry.
- the above-mentioned lookup table is a hash table.
- the callback function of the one or more second service modules is a callback function for one or more second service modules to perform static registration in the initialization phase.
- the one or more second service modules respond to the control plane according to the pre-acquired correspondence between the first entry and the one or more second service modules.
- Calling events of the module's callback function including:
- One or more second service modules respond to the call event of the callback function of one or more second service modules by the control plane through a pre-established notification queue;
- the corresponding relationship between the first entry and one or more second service modules is added to the notification queue.
- the above device further includes:
- the first service module receives the second entry issued by the control plane in the preset first processing thread; and,
- the one or more second service modules respond to the call event of the callback function of the one or more second service modules by the control plane through the pre-established notification queue.
- the index information of the first entry and the identification information of one or more second service modules are added to the aforementioned notification queue.
- the above notification queue is further configured to merge the identification information of one or more second service modules in the notification queue according to the index information of the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- each of the above modules can be implemented by software or hardware.
- it can be implemented in the following manner, but not limited to this: the above modules are all located in the same processor; or, the above modules can be combined in any combination.
- the forms are located in different processors.
- an entry processing device is also provided, which is applied to the business plane.
- the device is used to implement the above-mentioned embodiments and preferred implementations, and those that have been described will not be repeated.
- the term "module" can implement a combination of software and/or hardware with predetermined functions.
- the devices described in the following embodiments are preferably implemented by software, implementation by hardware or a combination of software and hardware is also possible and conceived.
- Fig. 10 is a structural block diagram (2) of an entry processing device according to an embodiment of the present invention. As shown in Fig. 10, the device includes:
- the second processing module 802 is configured to receive the first entry issued by the control plane by the first service module, and perform logical processing according to the first entry;
- the second response module 804 is configured to respond to one or more fourth service modules in response to the control plane’s invoking events of the callback functions of one or more fourth service modules through a pre-established notification queue; wherein the notification queue adds a Correspondence between an entry and one or more fourth service modules, and one or more fourth service modules are service modules associated with the first entry.
- the above device further includes:
- the first service module receives the second entry issued by the control plane in the preset first processing thread; and,
- one or more fourth service modules respond to the call event of the callback function of one or more fourth service modules by the control plane through a pre-established notification queue.
- the index information of the first entry and the identification information of one or more fourth service modules are added to the notification queue.
- the above notification queue is further configured to merge identification information of one or more fourth service modules in the notification queue according to the index information of the first entry.
- the foregoing fourth service module includes a fourth service module, where the fourth service module is a service module that needs to use the first entry.
- the aforementioned notification queue adopts a circular first-in-first-out FIFO queue.
- the callback function of the one or more fourth service modules is a callback function that is statically registered by the one or more fourth service modules in the initialization phase.
- each of the above modules can be implemented by software or hardware.
- it can be implemented in the following manner, but not limited to this: the above modules are all located in the same processor; or, the above modules can be combined in any combination.
- the forms are located in different processors.
- the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored in the computer-readable storage medium, wherein the computer program is configured to execute any of the foregoing method embodiments when running. step.
- the foregoing computer-readable storage medium may be configured to store a computer program for executing the steps described in the foregoing embodiments 1 to 4:
- the foregoing computer-readable storage medium may include, but is not limited to: U disk, Read-Only Memory (Read-Only Memory, ROM for short), Random Access Memory (Random Access Memory, for short) It is a variety of media that can store computer programs such as RAM), mobile hard drives, magnetic disks or optical discs.
- An embodiment of the present invention also provides an electronic device, including a memory and a processor, the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the foregoing method embodiments.
- the aforementioned electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the aforementioned processor, and the input-output device is connected to the aforementioned processor.
- the above-mentioned processor may be configured to execute the steps described in the above-mentioned Embodiments 1 to 4 through a computer program.
- modules or steps of the present invention can be implemented by a general computing device, and they can be concentrated on a single computing device or distributed in a network composed of multiple computing devices.
- they can be implemented with program codes executable by the computing device, so that they can be stored in the storage device for execution by the computing device, and in some cases, can be executed in a different order than here.
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Abstract
Description
Claims (45)
- 一种表项下发方法,应用于控制面,所述方法包括:获取第一表项与一个或多个第二业务模块之间的对应关系,其中,所述第二业务模块为需要使用所述第一表项的业务模块;下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻辑处理;以及,根据所述第一表项与所述一个或多个第二业务模块之间的对应关系,调用所述一个或多个第二业务模块的回调函数。
- 根据权利要求1所述的方法,其中,所述获取第一表项与一个或多个第二业务模块之间的对应关系,包括:建立查询表,所述查询表配置为存储所述第一表项与所述一个或多个第二业务模块之间的对应关系。
- 根据权利要求2所述的方法,其中,所述获取第一表项与一个或多个第二业务模块之间的对应关系,还包括:将需要使用所述第一表项的第三业务模块作为所述第二业务模块,以对所述查询表中的所述第一表项与所述一个或多个第二业务模块之间的对应关系进行更新;其中,所述第三业务模块为所述控制面任意时刻进行配置的业务模块。
- 根据权利要求2所述的方法,其中,所述查询表配置为,存储所述第一表项的索引信息以及所述一个或多个第二业务模块的标识信息。
- 根据权利要求4所述的方法,其中,所述查询表还配置为,存储所述一个或多个第二业务模块的状态指示信息,其中,所述状态指示信息用于指示所述一个或多个第二业务模块是否在交换机中开 启。
- 根据权利要求4所述的方法,其中,所述根据所述第一表项与所述一个或多个第二业务模块之间的对应关系,调用所述一个或多个第二业务模块的回调函数,还包括:根据所述第一表项的所述索引信息在所述查询表中进行查询,以确定所述第一表项对应的所述一个或多个第二业务模块的所述标识信息,并根据所述标识信息调用所述一个或多个第二业务模块的所述回调函数。
- 根据权利要求2至6任一项中所述的方法,其中,所述查询表为散列hash表。
- 根据权利要求1至6任一项中所述的方法,其中,所述一个或多个第二业务模块的所述回调函数为,所述一个或多个第二业务模块在初始化阶段进行静态注册的回调函数。
- 根据权利要求1至6任一项中所述的方法,其中,所述根据所述第一表项与所述一个或多个第二业务模块之间的对应关系,调用所述一个或多个第二业务模块的回调函数,包括:建立通知队列,并将所述第一表项与所述一个或多个第二业务模块之间的对应关系添加至所述通知队列中;根据所述第一表项与所述一个或多个第二业务模块之间的对应关系,通过所述通知队列调用所述一个或多个第二业务模块的所述回调函数。
- 根据权利要求9所述的方法,其中,所述下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻辑处理之后,还包括:在预设的第一处理线程中,下发第二表项至所述第一业务模块;以及,在新建的第二处理线程中,通过所述通知队列调用所述一个或多个第二业务模块的所述回调函数。
- 根据权利要求9所述的方法,其中,所述将所述第一表项与所述一个或多个第二业务模块之间的对应关系添加至所述通知队列中,包括:将所述第一表项的索引信息以及所述一个或多个第二业务模块的标识信息添加至所述通知队列中。
- 根据权利要求11所述的方法,其中,所述通知队列还配置为,根据所述第一表项的所述索引信息,对所述通知队列中的所述一个或多个第二业务模块的所述标识信息进行合并处理。
- 根据权利要求9所述的方法,其中,所述通知队列采用环形先进先出FIFO队列。
- 一种表项下发方法,应用于控制面,所述方法包括:建立通知队列,并将第一表项与一个或多个第四业务模块之间的对应关系添加至所述通知队列中;其中,所述一个或多个第四业务模块为所述第一表项关联的业务模块;下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻辑处理;以及,通过所述通知队列调用所述一个或多个第四业务模块的回调函数。
- 根据权利要求14所述的方法,其中,所述下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻 辑处理之后,包括:在预设的第一处理线程中,下发第二表项至所述第一业务模块;以及,在新建的第二处理线程中,通过所述通知队列调用所述一个或多个第四业务模块的所述回调函数。
- 根据权利要求14所述的方法,其中,所述将第一表项与一个或多个第四业务模块之间的对应关系添加至所述通知队列中,包括:将所述第一表项的索引信息以及所述一个或多个第四业务模块的标识信息添加至所述通知队列中。
- 根据权利要求16所述的方法,其中,所述通知队列还配置为,根据所述第一表项的所述索引信息,对所述通知队列中的所述一个或多个第四业务模块的所述标识信息进行合并处理。
- 根据权利要求14至17任一项中所述的方法,其中,所述第四业务模块包括所述第二业务模块,其中,所述第二业务模块为需要使用所述第一表项的业务模块。
- 根据权利要求14至17任一项中所述的方法,其中,所述通知队列采用环形先进先出FIFO队列。
- 根据权利要求14至17任一项中所述的方法,其中,所述一个或多个第四业务模块的所述回调函数为,所述一个或多个第四业务模块在初始化阶段进行静态注册的回调函数。
- 一种表项处理方法,应用于业务面,所述方法包括:第一业务模块接收控制面下发的第一表项,并根据所述第一表项 进行逻辑处理;一个或多个第二业务模块响应所述控制面根据预先获取的所述第一表项与所述一个或多个第二业务模块之间的对应关系对所述一个或多个第二业务模块的回调函数的调用事件。
- 根据权利要求21所述的方法,其中,所述一个或多个第二业务模块响应所述控制面根据预先获取的所述第一表项与所述一个或多个第二业务模块之间的对应关系对所述一个或多个第二业务模块的回调函数的调用事件,包括:所述一个或多个第二业务模块响应于所述控制面根据预先建立的查询表对所述一个或多个第二业务模块的所述回调函数的调用事件;其中,所述查询表配置为存储所述第一表项与所述一个或多个第二业务模块之间的对应关系。
- 根据权利要求22所述的方法,其中,所述查询表配置为,存储所述第一表项的索引信息以及所述一个或多个第二业务模块的标识信息。
- 根据权利要求23所述的方法,其中,所述查询表还配置为,存储所述一个或多个第二业务模块的状态指示信息,其中,所述状态指示信息用于指示所述一个或多个第二业务模块是否在交换机中开启。
- 根据权利要求23所述的方法,其中,所述所述一个或多个第二业务模块响应于所述控制面根据预先建立的查询表对所述一个或多个第二业务模块的所述回调函数的调用事件,还包括:所述一个或多个第二业务模块响应于所述控制面根据所述标识信息对所述一个或多个第二业务模块的所述回调函数的调用事件;其中,所述标识信息为所述控制面根据所述第一表项的所述索引信息在所述查询表中进行查询以确定的所述第一表项对应的所述一个或多个第二业务模块的标识信息。
- 根据权利要求22至25任一项中所述的方法,其中,所述查询表为散列hash表。
- 根据权利要求21至25任一项中所述的方法,其中,所述一个或多个第二业务模块的回调函数为,所述一个或多个第二业务模块在初始化阶段进行静态注册的回调函数。
- 根据权利要求21至25任一项中所述的方法,其中,所述一个或多个第二业务模块响应所述控制面根据预先获取的所述第一表项与所述一个或多个第二业务模块之间的对应关系对所述一个或多个第二业务模块的回调函数的调用事件,包括:所述一个或多个第二业务模块响应于所述控制面通过预先建立的通知队列对所述一个或多个第二业务模块的所述回调函数的调用事件;其中,所述通知队列中添加有所述第一表项与所述一个或多个第二业务模块之间的对应关系。
- 根据权利要求28所述的方法,其中,所述方法还包括:所述第一业务模块在预设的第一处理线程中接收所述控制面下发的第二表项;以及,所述一个或多个第二业务模块在新建的第二处理线程中响应于所述控制面通过预先建立的通知队列对所述一个或多个第二业务模块的所述回调函数的调用事件。
- 根据权利要求28所述的方法,其中,所述通知队列中添加有所述第一表项的索引信息以及所述一个或多个第二业务模块的标识信息。
- 根据权利要求28所述的方法,其中,所述通知队列还配置为,根据所述第一表项的所述索引信息,对所述通知队列中的所述一个或多个第二业务模块的所述标识信息进行合并处理。
- 根据权利要求28所述的方法,其中,所述通知队列采用环形先进先出FIFO队列。
- 一种表项处理方法,应用于业务面,所述方法包括:第一业务模块接收控制面下发的第一表项,并根据所述第一表项进行逻辑处理;一个或多个第四业务模块响应于所述控制面通过预先建立的通知队列对所述一个或多个第四业务模块的回调函数的调用事件;其中,所述通知队列中添加有所述第一表项与所述一个或多个第四业务模块之间的对应关系,所述一个或多个第四业务模块为所述第一表项关联的业务模块。
- 根据权利要求33所述的方法,其中,所述方法还包括:所述第一业务模块在预设的第一处理线程中接收所述控制面下发的第二表项;以及,所述一个或多个第四业务模块在新建的第二处理线程中响应于所述控制面通过预先建立的通知队列对所述一个或多个第四业务模块的回调函数的调用事件。
- 根据权利要求33所述的方法,其中,所述通知队列中添加 有所述第一表项的索引信息以及所述一个或多个第二业务模块的标识信息。
- 根据权利要求33所述的方法,其中,所述通知队列还配置为,根据所述第一表项的所述索引信息,对所述通知队列中的所述一个或多个第二业务模块的所述标识信息进行合并处理。
- 根据权利要求33至36任一项中所述的方法,其中,所述第四业务模块包括所述第二业务模块,其中,所述第二业务模块为需要使用所述第一表项的业务模块。
- 根据权利要求33至36任一项中所述的方法,其中,所述通知队列采用环形先进先出FIFO队列。
- 根据权利要求33至36任一项中所述的方法,其中,所述一个或多个第四业务模块的所述回调函数为,所述一个或多个第四业务模块在初始化阶段静态注册的回调函数。
- 一种表项下发装置,应用于控制面,所述装置包括:获取模块,设置为获取第一表项与一个或多个第二业务模块之间的对应关系,其中,所述第二业务模块为需要使用所述第一表项的业务模块;第一下发模块,设置为下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻辑处理;以及,根据所述第一表项与所述一个或多个第二业务模块之间的对应关系,调用所述一个或多个第二业务模块的回调函数。
- 一种表项下发装置,应用于控制面,所述装置包括:建立模块,设置为建立通知队列,并将第一表项与一个或多个第 四业务模块之间的对应关系添加至所述通知队列中;其中,所述一个或多个第四业务模块为所述第一表项关联的业务模块;第二下发模块,设置为下发所述第一表项至第一业务模块,以供所述第一业务模块根据所述第一表项进行逻辑处理;以及,通过所述通知队列调用所述一个或多个第四业务模块的回调函数。
- 一种表项处理装置,应用于业务面,所述装置包括:第一处理模块,设置为第一业务模块接收控制面下发的第一表项,并根据所述第一表项进行逻辑处理;第一响应模块,设置为一个或多个第二业务模块响应所述控制面根据预先获取的所述第一表项与所述一个或多个第二业务模块之间的对应关系对所述一个或多个第二业务模块的回调函数的调用事件。
- 一种表项处理装置,应用于业务面,所述装置包括:第二处理模块,设置为第一业务模块接收控制面下发的第一表项,并根据所述第一表项进行逻辑处理;第二响应模块,设置为一个或多个第四业务模块响应于所述控制面通过预先建立的通知队列对所述一个或多个第四业务模块的回调函数的调用事件;其中,所述通知队列中添加有所述第一表项与所述一个或多个第四业务模块之间的对应关系,所述一个或多个第四业务模块为所述第一表项关联的业务模块。
- 一种计算机可读的存储介质,所述计算机可读的存储介质中存储有计算机程序,其中,所述计算机程序被设置为运行时执行所述权利要求1至13、权利要求14至20、权利要求21至32、权利要求33至39任一项中所述的方法。
- 一种电子装置,包括存储器和处理器,所述存储器中存储有计算机程序,所述处理器被设置为运行所述计算机程序以执行所述权利要求1至13、权利要求14至20、权利要求21至32、权利要求33至39任一项中所述的方法。
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