CN103984561A - Method and system with single-disk driver layers and application layers matched on unified exchange platform - Google Patents
Method and system with single-disk driver layers and application layers matched on unified exchange platform Download PDFInfo
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- CN103984561A CN103984561A CN201410242932.7A CN201410242932A CN103984561A CN 103984561 A CN103984561 A CN 103984561A CN 201410242932 A CN201410242932 A CN 201410242932A CN 103984561 A CN103984561 A CN 103984561A
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Abstract
The invention discloses a method and system with single-disk driver layers and application layers matched on a unified exchange platform. The method includes the steps that an adaptive unit is established for bottom layer drivers of service single disks and the application layers, and a unified abstract interface is provided through the adaptive unit; different task execution threads are established for all the service single disks on the adaptive unit, and different thread serial numbers are set; global channel serial numbers are established to differentiate the bottom layer implementation on the different service single disks, and the global channel serial numbers correspond to the corresponding task execution thread serial numbers; upper layer applications are related to the adaptive unit through the global channel serial numbers and are switched to the corresponding task threads through the corresponding global channel serial numbers, so that corresponding tasks are completed. According to the method and system with the single-disk driver layers and the application layers matched on the unified exchange platform, application layer software of different service processing single disks on the unified exchange platform can be unified, all the service processing single disks can share the application layer software, and therefore single-disk software development and maintenance can be promoted.
Description
Technical field
The present invention relates to unified switching plane, be specifically related to the method and system that single-deck on unified switching plane drives layer and application layer adaptation.
Background technology
Unified switching plane is to transmit the product of the technological incorporation such as processing capacity, OTN, WDM by take the grouping that MPLS-TP is core, and the equipment convergence of IP Metropolitan Area Network (MAN), transport network has been reacted in its appearance.
The unified switching plane of at present commercialization is a jumbo distributed switching system, and its application scenarios is positioned IP Metropolitan Area Network (MAN) core layer, two dry inside the province, and line speed is mainly 10G, 40G.This has determined to have on distributed switching system the business single-deck of multiple different rates to carry out upper and lower call business, on a hardware platform (unified switching plane system), may comprise multiple communication hardware for different business processing single-decks simultaneously, the application layer configuration process of each business single-deck is actual is simultaneously consistent, therefore, if minute single-deck is realized application layer and the interface that drives layer, workload is huge, code maintenance difficulty, and be unfavorable for the collaborative work that single-deck is developed.
As can be seen here, need to provide for a plurality of business single-decks of unified switching plane one and drive layer adaptable interface, so that same application layer software can be applicable to different business single-decks by this interface.
Summary of the invention
Technical matters to be solved by this invention is how to realize the adaptive problem of different single-decks and application layer in unified switching plane.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is to provide a kind of method that single-deck on switching plane drives layer and application layer adaptation of unifying, and comprises step:
S1, for having set up an adaptation unit between the bottom layer driving on business single-deck and application layer, by adaptation unit, provide unified interface, at adaptation unit, for each business single-deck, create different tasks carrying threads and different thread number be set;
S2, create overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number;
The cross-over configuration data that S3, each business single-deck reception webmaster issue also resolve to the discernible data type of application layer;
S4, application layer carry out described cross-over configuration data to be handed down to adaptation unit after package processing;
S5, upper layer application are undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forward the thread of corresponding task to, complete corresponding task.
In said method, described adaptation unit is by calling the driving interface function of the bottom chip of each business single-deck, and unify encapsulation according to difference in functionality, shielding different business single-deck bottom chip drive the difference between interface to form described unified interface, first the driving interface of these bottom chip is registered in the level of abstraction of unified switching plane, and upper layer application is adjusted back the corresponding interface function that drives by function pointer again.
In said method, described adaptation unit comprises that OTN drives adaptation layer and Packet Service to drive adaptation layer, described OTN drives adaptation layer to comprise OTN service wrappers chip drives adaptation layer and OTN business separation restructuring chip drives adaptation layer, and described Packet Service drives adaptation layer to comprise FAP chip drives adaptation layer.
In said method, described adaptation unit also comprises at least one in clock chip adaptation layer and chip temperature adaptation layer.
In said method, described unified interface comprises:
Adaptation layer management role interface void comm_otnframer (WORD wTaskID, struct VtaskArg*argv), for interface void comm_otnsar (the WORD wTaskID of OTN business separation restructuring (SAR) chip, struct VtaskArg*argv) with for interface Int Comm_otnframer_Ctrl (the int num that processes the fap chip of Packet Service, WORD command, DWORD*para), wherein:
Described adaptation layer management role interface comprises:
Initialization OTN packaged chip interface int Comm_otnframer_Init (WORD wTaskID);
Read OTN business packed chip interface int Comm_otnframer_Read (int num, char*pbuf, int buflen, DWORD flags);
Write OTN business packed chip interface int Comm_otnframer_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_otnframer_Ctrl (int num, WORD command, DWORD*para) to OTN business packed chip;
Described OTN business separation restructuring (SAR) chip interface comprises:
Initialization OTN business separation restructuring chip interface void comm_otnsar (WORD wTaskID, struct VtaskArg*argv);
Read OTN business packed chip interface int Comm_otnsar_Init (WORD wTaskID);
Write OTN business packed chip interface int Comm_otnsar_Read (int num, char*pbuf, int buflen, DWORD flags);
Special control interface int Comm_otnsar_Write (int num, char*pbuf, int buflen, DWORD flags) to OTN business packed chip;
Int?Comm_otnsar_Ctrl(int?num,WORD?command,DWORD*para)
The described fap chip interface for processing Packet Service comprises:
Read fap business packed chip interface int Comm_fap_Read (int num, char*pbuf, int buflen, DWORD flags);
Write fap business packed chip interface int Comm_fap_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_fap_Ctrl (int num, WORD command, DWORD*para) to fap business packed chip.
The present invention also provides a kind of system that single-deck on switching plane drives layer and application layer adaptation of unifying, and comprising:
Receiving element, receives the cross-over configuration data that webmaster issues;
Dispensing unit, receives described cross-over configuration data, and resolves to the discernible data type of application layer and pass to application layer;
Packet element, the cross-over configuration data after dispensing unit is resolved are carried out package processing, and are handed down to adaptation unit;
Adaptation unit, adaptation unit, builds between the bottom layer driving and application layer on business single-deck, by adaptation unit, provides unified interface; At adaptation unit, for each business single-deck, create different tasks carrying threads and different thread number is set, creating overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number; Upper layer application is undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forwards the thread of corresponding task to, completes corresponding task.
In said system, described adaptation unit comprises that OTN drives adaptation layer and Packet Service to drive adaptation layer, described OTN drives adaptation layer to comprise OTN service wrappers chip drives adaptation layer and OTN business separation restructuring chip drives adaptation layer, and described Packet Service drives adaptation layer to comprise FAP chip drives adaptation layer.
In said system, described adaptation unit also comprises at least one in clock chip adaptation layer and chip temperature adaptation layer.
It is unified that the present invention can realize the application layer software of different business processing single-deck on unified switching plane, is convenient to exploitation and the maintenance of single-deck software, and all business dishes can share an application layer software.
Accompanying drawing explanation
Fig. 1 is the method flow diagram that on unified switching plane provided by the invention, single-deck drives layer and application layer adaptation;
Fig. 2 is the system schematic that on unified switching plane provided by the invention, single-deck drives layer and application layer adaptation;
Fig. 3 is the schematic diagram of adaptation unit in the present invention.
Embodiment
The invention provides a kind of method and system that single-deck on switching plane drives layer and application layer adaptation of unifying, between bottom layer driving on business single-deck and application layer, set up one and driven adaptation layer (adaptation unit), by driving adaptation layer that unified interface (abstraction interface) is provided, application layer software and the bottom layer driving of each business single-deck on unified switching plane equipment are separated, make the application layer software of different business single-deck on unified switching plane can realize unified, all business single-decks can share an application layer software, are convenient to exploitation and the maintenance of single-deck software.Below in conjunction with specification drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, concrete steps are as follows for the adaptation method that is applicable to different single-decks and application layer in unified switching plane provided by the invention:
S1, for having set up an adaptation unit between the bottom layer driving on business single-deck and application layer, by adaptation unit, provide unified interface, at adaptation unit, for each business single-deck, create different tasks carrying threads and different thread number be set;
S2, create overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number;
The cross-over configuration data that S3, each business single-deck reception webmaster issue also resolve to the discernible data type of application layer;
S4, application layer carry out described cross-over configuration data to be handed down to adaptation unit after package processing;
S5, upper layer application are undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forward the thread of corresponding task to, complete corresponding task.
Wherein, as shown in Figure 3, adaptation unit comprises that OTN drives adaptation layer 301 and Packet Service to drive adaptation layer 302, OTN drives adaptation layer 301 to comprise OTN service wrappers chip drives adaptation layer 303 and OTN business separation restructuring chip drives adaptation layer 304, and Packet Service drives adaptation layer 302 to comprise FAP chip drives adaptation layer 305.
In addition, adaptation unit also comprises at least one in clock chip adaptation layer 306, chip temperature adaptation layer 307.
Adaptation unit is by calling the driving interface function of the bottom chip of each business single-deck, and unify encapsulation according to difference in functionality, shielding different business single-deck bottom chip drive the difference between interface to form described unified interface, first the driving interface of these bottom chip is registered in the level of abstraction of unified switching plane, and upper layer application is adjusted back the corresponding interface function that drives by function pointer again.
Unified interface comprises adaptation layer management role interface void comm_otnframer (WORD wTaskID, struct VtaskArg*argv), for interface void comm_otnsar (the WORD wTaskID of OTN business separation restructuring (SAR) chip, struct VtaskArg*argv) with for interface Int Comm_otnframer_Ctrl (the int num that processes the fap chip of Packet Service, WORD command, DWORD*para), wherein:
Adaptation layer management role interface comprises:
Initialization OTN packaged chip interface int Comm_otnframer_Init (WORD wTaskID);
Read OTN business packed chip interface int Comm_otnframer_Read (int num, char*pbuf, int buflen, DWORD flags);
Write OTN business packed chip interface int Comm_otnframer_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_otnframer_Ctrl (int num, WORD command, DWORD*para) to OTN business packed chip;
Described OTN business separation restructuring (SAR) chip interface comprises:
Initialization OTN business separation restructuring chip interface void comm_otnsar (WORD wTaskID, struct VtaskArg*argv);
Read OTN business packed chip interface int Comm_otnsar_Init (WORD wTaskID);
Write OTN business packed chip interface int Comm_otnsar_Read (int num, char*pbuf, int buflen, DWORD flags);
Special control interface int Comm_otnsar_Write (int num, char*pbuf, int buflen, DWORD flags) to OTN business packed chip;
Int?Comm_otnsar_Ctrl(int?num,WORD?command,DWORD*para)
For the fap chip interface of processing Packet Service, comprise:
Read fap business packed chip interface int Comm_fap_Read (int num, char*pbuf, int buflen, DWORD flags);
Write fap business packed chip interface int Comm_fap_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_fap_Ctrl (int num, WORD command, DWORD*para) to fap business packed chip.
In the present invention, on unified switching plane, single-deck drives the system of layer and application layer adaptation, as shown in Figure 2, comprising:
Receiving element 201, receives the cross-over configuration data that webmaster issues;
Dispensing unit 202, receives described cross-over configuration data, and resolves to the discernible data type of application layer and pass to application layer;
Packet element 203, the cross-over configuration data after dispensing unit is resolved are carried out package processing, and are handed down to adaptation unit;
Adaptation unit 204, builds between the bottom layer driving and application layer on business single-deck, by adaptation unit, provides unified interface.
At adaptation unit, create different tasks carrying threads and different thread number (for the chip on each business single-deck provides unified interface as tasks carrying thread) is set for each business single-deck, create overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number.
Adaptation unit 204 scans the data buffer of each chips and checks the state of buffer zone, according to the corresponding state of buffer zone, produces variety of event, and notice upper layer application is processed accordingly;
Upper layer application is undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forwards the thread of corresponding task to, completes corresponding task.
Compared with the existing technology, tool of the present invention has the following advantages:
Make the application layer software of different business processing single-deck on unified switching plane can realize unification, be convenient to exploitation and the maintenance of single-deck software, all business dishes can share an application layer software.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, within all falling into protection scope of the present invention.
Claims (8)
1. unify the method that single-deck on switching plane drives layer and application layer adaptation, it is characterized in that, comprise the following steps:
S1, for having set up an adaptation unit between the bottom layer driving on business single-deck and application layer, by adaptation unit, provide unified interface, at adaptation unit, for each business single-deck, create different tasks carrying threads and different thread number be set;
S2, create overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number;
The cross-over configuration data that S3, each business single-deck reception webmaster issue also resolve to the discernible data type of application layer;
S4, application layer carry out described cross-over configuration data to be handed down to adaptation unit after package processing;
S5, upper layer application are undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forward the thread of corresponding task to, complete corresponding task.
2. the method for claim 1, it is characterized in that, described adaptation unit is by calling the driving interface function of the bottom chip of each business single-deck, and unify encapsulation according to difference in functionality, shielding different business single-deck bottom chip drive the difference between interface to form described unified interface, first the driving interface of these bottom chip is registered in the level of abstraction of unified switching plane, and upper layer application is adjusted back the corresponding interface function that drives by function pointer again.
3. the method for claim 1, it is characterized in that, described adaptation unit comprises that OTN drives adaptation layer and Packet Service to drive adaptation layer, described OTN drives adaptation layer to comprise OTN service wrappers chip drives adaptation layer and OTN business separation restructuring chip drives adaptation layer, and described Packet Service drives adaptation layer to comprise FAP chip drives adaptation layer.
4. the method for claim 1, is characterized in that, described adaptation unit also comprises at least one in clock chip adaptation layer and chip temperature adaptation layer.
5. method as claimed in claim 2, is characterized in that, described unified interface comprises:
Adaptation layer management role interface void comm_otnframer (WORD wTaskID, struct VtaskArg*argv), for interface void comm_otnsar (the WORD wTaskID of OTN business separation restructuring (SAR) chip, struct VtaskArg*argv) with for interface Int Comm_otnframer_Ctrl (the int num that processes the fap chip of Packet Service, WORD command, DWORD*para), wherein:
Described adaptation layer management role interface comprises:
Initialization OTN packaged chip interface int Comm_otnframer_Init (WORD wTaskID);
Read OTN business packed chip interface int Comm_otnframer_Read (int num, char*pbuf, int buflen, DWORD flags);
Write OTN business packed chip interface int Comm_otnframer_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_otnframer_Ctrl (int num, WORD command, DWORD*para) to OTN business packed chip;
Described OTN business separation restructuring (SAR) chip interface comprises:
Initialization OTN business separation restructuring chip interface void comm_otnsar (WORD wTaskID, struct VtaskArg*argv);
Read OTN business packed chip interface int Comm_otnsar_Init (WORD wTaskID);
Write OTN business packed chip interface int Comm_otnsar_Read (int num, char*pbuf, int buflen, DWORD flags);
Special control interface int Comm_otnsar_Write (int num, char*pbuf, int buflen, DWORD flags) to OTN business packed chip;
Int?Comm_otnsar_Ctrl(int?num,WORD?command,DWORD*para)
The described fap chip interface for processing Packet Service comprises:
Read fap business packed chip interface int Comm_fap_Read (int num, char*pbuf, int buflen, DWORD flags);
Write fap business packed chip interface int Comm_fap_Write (int num, char*pbuf, int buflen, DWORD flags);
Special control interface Int Comm_fap_Ctrl (int num, WORD command, DWORD*para) to fap business packed chip.
6. unify the system that single-deck on switching plane drives layer and application layer adaptation, it is characterized in that, comprising:
Receiving element, receives the cross-over configuration data that webmaster issues;
Dispensing unit, receives described cross-over configuration data, and resolves to the discernible data type of application layer and pass to application layer;
Packet element, the cross-over configuration data after dispensing unit is resolved are carried out package processing, and are handed down to adaptation unit;
Adaptation unit, builds between the bottom layer driving and application layer on business single-deck, by adaptation unit, provides unified interface; At adaptation unit, for each business single-deck, create different tasks carrying threads and different thread number is set, creating overall channel number to distinguish the bottom layer realization on different business single-deck, the corresponding corresponding tasks carrying thread number of described overall channel number; Upper layer application is undertaken associated by overall channel number and described adaptation unit, and by corresponding overall channel number, forwards the thread of corresponding task to, completes corresponding task.
7. system as claimed in claim 6, it is characterized in that, described adaptation unit comprises that OTN drives adaptation layer and Packet Service to drive adaptation layer, described OTN drives adaptation layer to comprise OTN service wrappers chip drives adaptation layer and OTN business separation restructuring chip drives adaptation layer, and described Packet Service drives adaptation layer to comprise FAP chip drives adaptation layer.
8. system as claimed in claim 6, is characterized in that, described adaptation unit also comprises at least one in clock chip adaptation layer and chip temperature adaptation layer.
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Cited By (3)
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| CN106850310A (en) * | 2017-03-01 | 2017-06-13 | 烽火通信科技股份有限公司 | The modularized processing method and system of single-deck configuration in a kind of light layer tissue network |
| CN108717362A (en) * | 2018-05-21 | 2018-10-30 | 北京晨宇泰安科技有限公司 | It is a kind of based on can be after the network equipments configuration model and configuration method of bearing structure |
| WO2019080478A1 (en) * | 2017-10-25 | 2019-05-02 | 北京全路通信信号研究设计院集团有限公司 | Rssp-ii security protocol separation and deployment method |
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| CN106850310A (en) * | 2017-03-01 | 2017-06-13 | 烽火通信科技股份有限公司 | The modularized processing method and system of single-deck configuration in a kind of light layer tissue network |
| CN106850310B (en) * | 2017-03-01 | 2019-07-02 | 烽火通信科技股份有限公司 | The modularized processing method and system of single-deck configuration in a kind of light layer tissue network |
| WO2019080478A1 (en) * | 2017-10-25 | 2019-05-02 | 北京全路通信信号研究设计院集团有限公司 | Rssp-ii security protocol separation and deployment method |
| CN108717362A (en) * | 2018-05-21 | 2018-10-30 | 北京晨宇泰安科技有限公司 | It is a kind of based on can be after the network equipments configuration model and configuration method of bearing structure |
| CN108717362B (en) * | 2018-05-21 | 2022-05-03 | 北京晨宇泰安科技有限公司 | Network equipment configuration system and method based on inheritable structure |
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