CN105320534A - BOOT remote updating method, BOOT remote updating device and BOOT remote updating system for single board - Google Patents
BOOT remote updating method, BOOT remote updating device and BOOT remote updating system for single board Download PDFInfo
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- CN105320534A CN105320534A CN201410378411.4A CN201410378411A CN105320534A CN 105320534 A CN105320534 A CN 105320534A CN 201410378411 A CN201410378411 A CN 201410378411A CN 105320534 A CN105320534 A CN 105320534A
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- veneer
- boot program
- redaction
- spare area
- boot
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
Abstract
The invention discloses a BOOT remote updating method for a single board. The method comprises the following steps that when a remote updating instruction transmitted by a remote client through a network element main control panel is detected, the single board acquires a BOOT program of new version from the network element main control panel, and stores the BOOT program of new version to a spare area; the BOOT program of new version in the spare area is operated; when the BOOT program of new version is successfully operated, the single board takes the spare area as a new primary area and takes the primary area as a new spare area. The invention also discloses a BOOT remote updating device for the single board and the BOOT remote updating system for the single board. According to the BOOT remote updating method, the BOOT remote updating device and the BOOT remote updating system for the single board, disclosed by the invention, manpower and material resources are saved, the cost is reduced and the reliability of updating the BOOT program is guaranteed.
Description
Technical field
The present invention relates to communication technical field, particularly relate to BOOT remote upgrade method, the Apparatus and system of veneer.
Background technology
When the BOOT program of a veneer needs to upgrade, be all that technician downloads BOOT (System guides) program by LPC (LowPinCount, low pin number) bus usually, and by the direct programming of this BOOT program in veneer.This just requires that technician must arrive scene and operate, and when the multiple veneers being distributed in each place, the whole world all need upgrading BOOT program, then need to consume a large amount of manpower and materials, the BOOT program upgrade operations manually carrying out veneer easily causes because of misoperation upgrades unsuccessfully.
Foregoing, only for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.
Summary of the invention
Fundamental purpose of the present invention is the technical matters that the BOOT program upgrade solving veneer needs on-site manual to operate.
For achieving the above object, the BOOT remote upgrade method of a kind of veneer provided by the invention, the BOOT remote upgrade method of described veneer comprises the following steps:
During single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Veneer runs the BOOT program in described main area;
Veneer, when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction from network element master control borad, and the BOOT program of described redaction is stored to described spare area;
Veneer runs the BOOT program of redaction in described spare area;
Veneer when the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
Preferably, described veneer comprises after running the step of the BOOT program of redaction in described spare area:
Veneer, when the BOOT program of described redaction is run unsuccessful, resets and runs the BOOT program in described main area.
Preferably, the step that described veneer runs the BOOT program of redaction in described spare area comprises:
Veneer arranges trial run mark and trial run timing markers;
Board resetting also runs the BOOT program of described redaction;
Veneer is removed described trial run mark and is retained described trial run timing markers.
Preferably, the step that described veneer runs the BOOT program of redaction in described spare area replaces with:
Veneer, when receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judges whether described spare area is in trial run state;
Veneer, when judging that described spare area is not in trial run state, runs the BOOT program of redaction in described spare area.
Preferably, the step of described main area as new spare area, when the BOOT program of described redaction is run successfully, using described spare area as new main area, and replaces with by described veneer:
When veneer detects the activation instruction that Terminal Server Client sends through network element master control borad, identify whether described spare area is in trial run state;
When described spare area is in trial run state, described trial run timing markers then removed by veneer, using described spare area as new main area, and using described main area as new spare area;
When described spare area is not in trial run state, and when there is described trial run timing markers, described trial run timing markers then removed by veneer.
Preferably, the described step obtaining the BOOT program of redaction from network element master control borad comprises:
Veneer, when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Veneer, when judging that veneer is not in trial run state, sends remote upgrade response to network element master control borad;
Veneer receives the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
In addition, for achieving the above object, the present invention also provides a kind of BOOT remote upgrade device of veneer, and the BOOT remote upgrade device of described veneer comprises:
Initialization module, during for single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Run module, for running the BOOT program in described main area;
Download module, for when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area from network element master control borad;
Commissioned module, for running the BOOT program of redaction in described spare area;
Active module, for when the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
Preferably, the BOOT remote upgrade device of described veneer comprises:
Reseting module, for when the BOOT program of described redaction is run unsuccessful, Reset Board the BOOT program run in described main area.
Preferably, described commissioned module comprises:
Setting unit, for arranging trial run mark and trial run timing markers;
Trial run unit, runs the BOOT program of described redaction for Reset Board;
Clearing cell, for removing described trial run mark and retaining described trial run timing markers.
Preferably, described commissioned module is used for:
When receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judge whether described spare area is in trial run state;
When judging that described spare area is not in trial run state, run the BOOT program of redaction in described spare area.
Preferably, described active module is used for:
When detecting the activation instruction that Terminal Server Client sends through network element master control borad, identify whether described spare area is in trial run state;
When described spare area is in trial run state, then remove described trial run timing markers, using described spare area as new main area, and using described main area as new spare area;
When described spare area is not in trial run state, and when there is described trial run timing markers, then remove described trial run timing markers.
Preferably, described download module comprises:
Judging unit, for when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Response unit, for when judging that veneer is not in trial run state, sends remote upgrade response to network element master control borad;
Receiving element, for receiving the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
In addition, for achieving the above object, the present invention also provides a kind of BOOT remote update system of veneer, and the BOOT remote update system of described veneer comprises veneer, network element master control borad and Terminal Server Client;
Described Terminal Server Client, for sending the BOOT program of redaction to described network element master control borad; After single board starting, send remote upgrade instruction to described network element master control borad, forward described remote upgrade instruction to described veneer for described network element master control borad;
Described network element master control borad, for receiving the BOOT program of the described redaction that described Terminal Server Client sends; Forward the described remote upgrade instruction extremely described veneer that described Terminal Server Client sends;
Described veneer, during for single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area; Run the BOOT program in described main area; When detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, from network element master control borad, obtain the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area; Run the BOOT program of redaction in described spare area; When the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
During single board starting of the present invention, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area; Veneer runs the BOOT program in described main area; Veneer, when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction from network element master control borad, and the BOOT program of described redaction is stored to described spare area; Veneer runs the BOOT program of redaction in described spare area; Veneer when the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.The present invention, by the BOOT program of remote upgrade veneer, does not need technician to carry out execute-in-place, improves upgrading efficiency, and save manpower and materials, reduce cost; In addition, by the BOOT program of redaction is run in spare area, prevent from the BOOT program because of redaction from installing makeing mistakes and make veneer cannot the problem of successful operation, therefore, ensure that the reliability of upgrading BOOT program.
Accompanying drawing explanation
Fig. 1 is the block plan of veneer memory block;
Fig. 2 is the schematic flow sheet of BOOT remote upgrade method first embodiment of veneer of the present invention;
Fig. 3 is the schematic flow sheet of BOOT remote upgrade method second embodiment of veneer of the present invention;
Fig. 4 is the schematic flow sheet of BOOT remote upgrade method the 3rd embodiment of veneer of the present invention;
Fig. 5 for veneer described in Fig. 1 is when the BOOT program of redaction is run successfully, using spare area as new main area, and using the replacement schematic flow sheet of main area as the step of new spare area;
Fig. 6 is for veneer described in Fig. 1 is when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, from network element master control borad, obtain the BOOT program of redaction, and the BOOT program of described redaction is stored to the refinement schematic flow sheet of the step of described spare area;
Fig. 7 is the high-level schematic functional block diagram of BOOT remote upgrade device first embodiment of veneer of the present invention;
Fig. 8 is the high-level schematic functional block diagram of BOOT remote upgrade device second embodiment of veneer of the present invention;
Fig. 9 is the high-level schematic functional block diagram of BOOT remote upgrade device the 3rd embodiment of veneer of the present invention;
Figure 10 is the refinement high-level schematic functional block diagram of download module in Fig. 6;
Figure 11 is the high-level schematic functional block diagram of BOOT remote update system first embodiment of veneer of the present invention;
Figure 12 is the mutual schematic diagram of the BOOT remote update system of veneer.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It will be appreciated by those skilled in the art that, in the following embodiment of the BOOT remote upgrade method of veneer of the present invention, system and veneer, veneer at least one independent memory block all preset is used for storing and running BOOT program, and wherein, memory block is at least divided into main area, spare area; Main area is preferentially enable the subregion running BOOT program, and when main area is when running BOOT program, spare area does not run this BOOT program.
With reference to the block plan that Fig. 1, Fig. 1 are veneer memory block.The present invention is configuration information district and reserved area in memory block preferably, block of information is for storing BOOT status information, status information comprises BOOT version number, CRC (CyclicRedundancyCheck, cyclic redundancy check (CRC) code) value etc., as required, status information also can comprise other information; Reserved area is used for leaving and taking space and utilizes for subsequent development.It should be noted that in memory block, configuration information district is only the present invention one optimal technical scheme, is not limited to the present invention.
The invention provides a kind of BOOT remote upgrade method of veneer.
With reference to the schematic flow sheet that Fig. 2, Fig. 2 are BOOT remote upgrade method first embodiment of veneer of the present invention.
In BOOT remote upgrade method first embodiment of veneer of the present invention, the method comprises:
Step S10, during single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Veneer by storing the method being divided into main area and spare area can be: the memory address in memory block divided, the corresponding a part of memory address of main area, the corresponding a part of memory address in spare area, the data being stored in memory address can not change because of initialization.
Step S20, veneer runs the BOOT program in described main area;
The method of single board starting main area can be: the EPLD (ErasableProgrammableLogicDevice in veneer, erasable Programmadle logic device) first start, EPLD identifies according to the startup pre-set in the storer of its inside and starts main area.Wherein starting mark is what to pre-set according to the status information of BOOT, starts mark and also can be stored in other positions.
Step S30, veneer, when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction from network element master control borad, and the BOOT program of described redaction is stored to described spare area;
The step that acquisition Terminal Server Client is sent to the BOOT program of the redaction of network element master control borad (NCP) is performed by board B OOT side, its method can be: when user needs the BOOT program upgrading veneer, first FTP (FileTransferProtocol is utilized by Terminal Server Client, file transfer protocol (FTP)) send the BOOT program of redaction to network element master control borad, then Telnet Telnet is passed through to network element master control borad, user utilizes client to send remote upgrade instruction to board B OOT side through network element master control borad, control network element master control borad is directly through S mouth (SerialCommunicationPort, serial communication port) send the BOOT program of redaction to the board B OOT side in veneer, or, network element master control borad can when the request of BOOT program receiving the acquisition redaction that board B OOT side sends, the BOOT program of redaction is sent to board B OOT side through S mouth.
Board B OOT side by obtaining the BOOT program of redaction from network element master control borad described in execution, and the BOOT program of redaction be stored to the step of spare area thus guide the veneer application side in veneer to perform the step of the BOOT program of redaction in described operation spare area and described when the BOOT program of redaction is run successfully, using described spare area as new main area, and using the step of described main area as new spare area.
Step S40, veneer runs the BOOT program of redaction in described spare area;
Veneer application side resets by hanging dog, stops in main area and runs BOOT program, and in spare area, attempt the BOOT program running redaction, and the situation of monitoring trial run.
Step S50, veneer when the BOOT program of redaction is run successfully, using spare area as new main area, and using main area as new spare area.
Veneer application side is when the BOOT program of redaction is run successfully, using spare area as new main area, and using main area as new spare area, veneer application side judges that whether successfully the BOOT program of redaction is run method and can be: the respective identification arranged when being run successfully by the BOOT program of redaction is judged, in the present embodiment, veneer application side judges that the BOOT program of redaction is run whether successfully method and prior art and judged that the method for BOOT program whether successful operation is similar, does not repeat at this.
Veneer application side can when the BOOT program of redaction be run successfully, automatically using spare area as new main area, and using main area as new spare area; Or veneer application side can run successfully in the BOOT program of redaction, and when receiving the activation instruction that Terminal Server Client sends through network element master control borad, then using spare area as new main area, using main area as new spare area.When veneer is restarted, preferentially start this new main area to run the BOOT program in this new main area, i.e. the BOOT program of redaction
Main area as new main area, and as the method for new spare area can be by veneer application side by spare area: the startup mark of preferentially enabling by arranging mark subregion switches main area and spare area; Or, by arranging activestandby state identification tag main area and spare area, switch main area and spare area by arranging activestandby state mark.
Veneer application side, when the BOOT program of redaction is run unsuccessful, returns the step re-executing the BOOT program running redaction; Or veneer application layer, when the BOOT program of redaction is run unsuccessfully, resets and enables main area to run the BOOT program in main area.
The present embodiment, by the BOOT program of remote upgrade veneer, does not need technician to carry out execute-in-place, improves upgrading efficiency, and save manpower and materials, reduce cost; In addition, by the BOOT program of redaction is run in spare area, prevent from the BOOT program because of redaction from installing makeing mistakes and make veneer cannot the problem of successful operation, therefore, ensure that the reliability of upgrading BOOT program.
With reference to the schematic flow sheet that Fig. 3, Fig. 3 are BOOT remote upgrade method second embodiment of veneer of the present invention.
In BOOT remote upgrade method second embodiment of veneer of the present invention, the present embodiment, on the basis of the first embodiment, comprises after described step S40:
Step S60, veneer, when the BOOT program of described redaction is run unsuccessful, resets and starts described main area to run the BOOT program in described main area.
The present embodiment veneer is when the BOOT program of redaction is run unsuccessful, reset and start the BOOT program in main area operation main area, therefore, when the BOOT program of redaction is run unsuccessfully, main area can be started fast, make veneer continue to continue to run by original mode.
With reference to the schematic flow sheet that Fig. 4, Fig. 4 are BOOT remote upgrade method the 3rd embodiment of veneer of the present invention.
In BOOT remote upgrade method the 3rd embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, the second embodiment, and described step S40 comprises:
Step S41, veneer arranges trial run mark and trial run timing markers;
Trial run mark needs the situation of the BOOT program running redaction for marking spare area.
Trial run timing markers is used for carrying out timing when the BOOT program of redaction is run successfully.
Step S42, board resetting also runs the BOOT program of described redaction;
Veneer application side Reset Board also can comprise before running the step of the BOOT program of redaction: veneer application side arranges and preferentially starts spare area.
Preferentially start spare area owing to pre-setting after board resetting, therefore, start the BOOT program that spare area runs redaction.Now, veneer application side also needs to arrange preferentially to start main area, to make, when running the BOOT procedure failure of redaction, can restart main area.
Step S43, veneer is removed described trial run mark and is retained described trial run timing markers.
When running the BOOT program of redaction in spare area, veneer application side removes trial run mark, and retains trial run timing markers, and timing is carried out in the operation for the BOOT program to redaction.
In BOOT remote upgrade method the 4th embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, the second embodiment, the 3rd embodiment, and the replacement step of described step S40 is:
Veneer, when receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judges whether described spare area is in trial run state;
Veneer, when judging that described spare area is not in trial run state, runs the BOOT program of redaction in described spare area.
Wherein, trial run state refers to the BOOT program of the redaction that there is operation in spare area.
In the present embodiment, the operation of the BOOT program of redaction is that the trial run instruction sent according to Terminal Server Client starts, and in certain embodiments, the operation of the BOOT program of redaction also can be started by veneer application side automatically.
The operation of the BOOT program of the present embodiment redaction is that the trial run instruction sent according to Terminal Server Client starts, and meets the individual demand of user; In addition, running the BOOT program of redaction in spare area when spare area is not in trial run state, which avoid the operation affecting the BOOT program of redaction because repeating to send trial run instruction.
With reference to the schematic flow sheet that Fig. 5, Fig. 5 are BOOT remote upgrade method the 5th embodiment of veneer of the present invention.
In BOOT remote upgrade method the 5th embodiment of veneer of the present invention, the present embodiment is on the basis of the 3rd embodiment, and described step S50 replaces with:
Step S51, when veneer detects the activation instruction that Terminal Server Client sends through network element master control borad, identifies whether described spare area is in trial run state;
Step S52, when described spare area is in trial run state, then removes described trial run timing markers, using described spare area as new main area, and using described main area as new spare area;
Step S53, when described spare area is not in trial run state, and when there is described trial run timing markers, then removes described trial run timing markers.
If spare area is not in trial run state, then may be the trial run success of spare area and be set to new main area, and its trial run timing markers is eliminated; Or, the last time of spare area trys out unsuccessfully, veneer application side has controlled board resetting and has started the BOOT program in main area operation main area, and due to only when veneer detects the activation instruction that Terminal Server Client sends through network element master control borad, veneer application side just can remove trial run timing markers, therefore, when spare area is tried out unsuccessfully, trial run timing markers can not be eliminated.
With reference to the schematic flow sheet that Fig. 6, Fig. 6 are BOOT remote upgrade method the 6th embodiment of veneer of the present invention.
In BOOT remote upgrade method the 6th embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, the second embodiment, the 3rd embodiment, the 4th embodiment, the 5th embodiment, and described step S30 comprises:
Step S31, veneer, when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Network element master control borad sends remote upgrade instruction to board B OOT side, board B OOT side is in this remote upgrade instruction of reception response, judge whether veneer is in trial run state, this determination methods can be: judge board software, logic, whether EPLD, BOOT are in trial run state, if board software, logic, EPLD, BOOT are in trial run state, then can there is identification tag trial run state.One or morely be in trial run state as long as exist in board software, logic, EPLD, BOOT, then judge that veneer is in trial run state.
Step S32, veneer, when judging that veneer is not in trial run state, sends the response of described remote upgrade to network element master control borad;
Board B OOT side, when judging that veneer is not in trial run state, arranges and downloads mark exists redaction BOOT program in order to mark, send remote upgrade response to network element master control borad.
Step S33, veneer receives the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
Network element master control borad sends and is sent to the BOOT program of the redaction of network element master control borad in advance to veneer application side by Terminal Server Client, board B OOT side receives the packet of the BOOT program of this redaction successively, judge whether the packet received is last bag simultaneously, after the packet judging to receive is as last bag, the BOOT program received is verified, such as, CRC check method.After verification succeeds, feedback network element master control borad completes the BOOT program receiving redaction.
Complete the reception of BOOT program of redaction in board B OOT side after, board B OOT side, according to download mark, according to the BOOT program of redaction, upgrades the status information of BOOT.
The present invention further provides a kind of BOOT remote upgrade device of veneer.
With reference to the high-level schematic functional block diagram that Fig. 7, Fig. 7 are BOOT remote upgrade device first embodiment of veneer of the present invention.
In BOOT remote upgrade device first embodiment of veneer of the present invention, this device comprises:
Initialization module 10, during for single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Run module 20, for running the BOOT program in described main area;
Download module 30, for when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area from network element master control borad;
Commissioned module 40, for running the BOOT program of redaction in described spare area;
Active module 50, for when the BOOT program of redaction is run successfully, using spare area as new main area, and using main area as new spare area.
Initialization module 10 by storing the method being divided into main area and spare area can be: the memory address in memory block divided, the corresponding a part of memory address of main area, the corresponding a part of memory address in spare area, the data being stored in memory address can not change because of initialization.
The method that operation module 20 starts main area can be: first the EPLD in veneer starts, and EPLD identifies according to the startup pre-set in the storer of its inside and starts main area.Wherein starting mark is what to pre-set according to the status information of BOOT, starts mark and also can be stored in other positions.
The step that acquisition Terminal Server Client is sent to the BOOT program of the redaction of network element master control borad is performed by download module 30, its method can be: when user needs the BOOT program upgrading veneer, first FTP is utilized to send the BOOT program of redaction to network element master control borad by Terminal Server Client, then Telnet Telnet is passed through to network element master control borad, user utilizes client to send remote upgrade instruction to veneer through network element master control borad, control network element master control borad directly sends the BOOT program of redaction to download module 30 through S mouth, or, network element master control borad can when the request of BOOT program receiving the acquisition redaction that download module 30 sends, the BOOT program of redaction is sent to board B OOT side through S mouth.
Commissioned module 40 resets by hanging dog, stops in main area and runs BOOT program, and in spare area, attempt the BOOT program running redaction, and the situation of monitoring trial run.
Active module 50 is when the BOOT program of redaction is run successfully, using spare area as new main area, and using main area as new spare area, active module 50 judges that whether successfully the BOOT program of redaction is run method and can be: the respective identification arranged when being run successfully by the BOOT program of redaction is judged, in the present embodiment, active module 50 judges that the BOOT program of redaction is run whether successfully method and prior art and judged that the method for BOOT program whether successful operation is similar, does not repeat at this.
Active module 50 can when the BOOT program of redaction be run successfully, automatically using spare area as new main area, and using main area as new spare area; Or active module 50 can run successfully in the BOOT program of redaction, and when receiving the activation instruction that Terminal Server Client sends through network element master control borad, then using spare area as new main area, using main area as new spare area.When veneer is restarted, preferentially start this new main area to run the BOOT program in this new main area, i.e. the BOOT program of redaction
Main area as new main area, and as the method for new spare area can be by active module 50 by spare area: the startup mark of preferentially enabling by arranging mark subregion switches main area and spare area; Or, by arranging activestandby state identification tag main area and spare area, switch main area and spare area by arranging activestandby state mark.
Active module 50, when the BOOT program of redaction is run unsuccessful, returns the step that commissioned module 40 re-executes the BOOT program running redaction; Or veneer application layer, when the BOOT program of redaction is run unsuccessfully, resets and enables main area to run the BOOT program in main area.
The present embodiment, by the BOOT program of remote upgrade veneer, does not need technician to carry out execute-in-place, improves upgrading efficiency, and save manpower and materials, reduce cost; In addition, by the BOOT program of redaction is run in spare area, prevent from the BOOT program because of redaction from installing makeing mistakes and make veneer cannot the problem of successful operation, therefore, ensure that the reliability of upgrading BOOT program.
With reference to the high-level schematic functional block diagram that Fig. 8, Fig. 8 are BOOT remote upgrade device second embodiment of veneer of the present invention.
In BOOT remote upgrade device second embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, and the BOOT remote upgrade device of described veneer comprises:
Reseting module 60, for when the BOOT program of described redaction is run unsuccessful, Reset Board also starts described main area to run the BOOT program in described main area.
The present embodiment reseting module 60, when the BOOT program of redaction is run unsuccessful, resets and starts main area, runs the BOOT program in main area, therefore, when the BOOT program of redaction is run unsuccessfully, main area can be started fast, make veneer continue to continue to run by original mode.
With reference to the high-level schematic functional block diagram that Fig. 9, Fig. 9 are BOOT remote upgrade device the 3rd embodiment of veneer of the present invention.
In BOOT remote upgrade device the 3rd embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, the second embodiment, and described commissioned module 40 comprises:
Setting unit 41, arranges trial run mark and trial run timing markers for veneer;
Trial run unit 42, runs the BOOT program of described redaction for Reset Board;
Clearing cell 43, for removing described trial run mark and retaining described trial run timing markers.
Trial run mark needs the situation of the BOOT program running redaction for marking spare area.
Trial run timing markers is used for carrying out timing when the BOOT program of redaction is run successfully.
Trial run unit 42 Reset Board also can comprise before running the step of the BOOT program of redaction: trial run unit 42 arranges and preferentially starts spare area.
Preferentially start spare area owing to pre-setting after board resetting, therefore, start the BOOT program that spare area runs redaction.Now, trial run unit 42 also needs to arrange preferentially to start main area, to make, when running the BOOT procedure failure of redaction, can restart main area.
When running the BOOT program of redaction in spare area, clearing cell 43 removes trial run mark, and retains trial run timing markers, and timing is carried out in the operation for the BOOT program to redaction.
In BOOT remote upgrade device the 4th embodiment of veneer of the present invention, the present embodiment on the basis of the first embodiment, the second embodiment, the 3rd embodiment, described commissioned module 40 for:
When receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judge whether described spare area is in trial run state;
When judging that described spare area is not in trial run state, run the BOOT program of redaction in described spare area.
Wherein, trial run state refers to the BOOT program of the redaction that there is operation in spare area.
In the present embodiment, the operation of the BOOT program of redaction is that the trial run instruction sent according to Terminal Server Client starts, and in certain embodiments, the operation of the BOOT program of redaction also can be started by veneer application side automatically.
The operation of the BOOT program of the present embodiment redaction is that the trial run instruction sent according to Terminal Server Client starts, and meets the individual demand of user; In addition, running the BOOT program of redaction in spare area when spare area is not in trial run state, which avoid the operation affecting the BOOT program of redaction because repeating to send trial run instruction.
In BOOT remote upgrade device the 5th embodiment of veneer of the present invention, the present embodiment on the basis of the 3rd embodiment, described active module 50 for:
When detecting the activation instruction that Terminal Server Client sends through network element master control borad, identify whether described spare area is in trial run state;
When described spare area is in trial run state, then remove described trial run timing markers, using described spare area as new main area, and using described main area as new spare area;
When described spare area is not in trial run state, and when there is described trial run timing markers, then remove described trial run timing markers.
If spare area is not in trial run state, then may be the trial run success of spare area and be set to new main area, and its trial run timing markers is eliminated; Or, the last time of spare area trys out unsuccessfully, reseting module 60 has controlled board resetting and has started the BOOT program in main area operation main area, and due to only when active module 50 detects the activation instruction that Terminal Server Client sends through network element master control borad, clearing cell 43 just can remove trial run timing markers, therefore, when spare area is tried out unsuccessfully, trial run timing markers can not be eliminated.
With reference to the schematic flow sheet that Figure 10, Figure 10 are BOOT remote upgrade device the 6th embodiment of veneer of the present invention.
In BOOT remote upgrade device the 6th embodiment of veneer of the present invention, the present embodiment is on the basis of the first embodiment, the second embodiment, the 3rd embodiment, the 4th embodiment, the 5th embodiment, and described download module 30 comprises:
Judging unit 31, for when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Response unit 32, for when judging that veneer is not in trial run state, sends the response of described remote upgrade to network element master control borad;
Receiving element 33, for receiving the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
Network element master control borad sends remote upgrade instruction to board B OOT side, judging unit 31 is in this remote upgrade instruction of reception response, judge whether veneer is in trial run state, this determination methods can be: judge board software, logic, whether EPLD, BOOT are in trial run state, if board software, logic, EPLD, BOOT are in trial run state, then can there is identification tag trial run state.One or morely be in trial run state as long as exist in board software, logic, EPLD, BOOT, then judge that veneer is in trial run state.
Response unit 32, when judging that veneer is not in trial run state, arranges and downloads mark exists redaction BOOT program in order to mark, send remote upgrade response to network element master control borad.
Network element master control borad sends and is sent to the BOOT program of the redaction of network element master control borad in advance to receiving element 33 by Terminal Server Client, receiving element 33 receives the packet of the BOOT program of this redaction successively, judge whether the packet received is last bag simultaneously, after the packet judging to receive is as last bag, the BOOT program received is verified, such as, CRC check method.After verification succeeds, feedback network element master control borad completes the BOOT program receiving redaction.
Complete the reception of BOOT program of redaction at receiving element 33 after, receiving element 33, according to download mark, according to the BOOT program of redaction, upgrades the status information of BOOT.
The present invention further provides a kind of BOOT remote update system of veneer.
With reference to the high-level schematic functional block diagram that Figure 11, Figure 11 are BOOT remote update system first embodiment of veneer of the present invention.
In BOOT remote update system first embodiment of veneer of the present invention, the BOOT remote update system of described veneer comprises veneer 01, network element master control borad 02 and Terminal Server Client 03;
Described Terminal Server Client 03, for sending the BOOT program of redaction to described network element master control borad 02; After veneer 01 starts, send remote upgrade instruction to described network element master control borad 02, forward described remote upgrade instruction to described veneer 01 for described network element master control borad 02;
Described network element master control borad 02, for receiving the BOOT program of the described redaction that described Terminal Server Client 03 sends; Forward the described remote upgrade instruction extremely described veneer 01 that described Terminal Server Client 03 sends;
Described veneer 01, when starting for veneer 01, the memory block in initialization veneer 01, to be divided memory block, obtains main area and spare area; Run the BOOT program in described main area; When detecting the remote upgrade instruction that Terminal Server Client 03 sends through network element master control borad 02, from network element master control borad 02, obtain the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area; Run the BOOT program of redaction in described spare area; When the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
With reference to the mutual schematic diagram that Figure 12, Figure 12 are the BOOT remote update system of veneer.
Veneer 01 obtains the method that Terminal Server Client 03 is sent to the step of the BOOT program of the redaction of network element master control borad 02: when user needs the BOOT program upgrading veneer 01, first FTP is utilized to send the BOOT program of redaction to network element master control borad 02 by Terminal Server Client 03, then Telnet Telnet is passed through to network element master control borad 02, user utilizes client to send remote upgrade instruction to veneer 01 through network element master control borad 02, control network element master control borad 02 directly sends the BOOT program of redaction to veneer 01 through S mouth, or, network element master control borad 02 can when the request of BOOT program receiving the acquisition redaction that veneer 01 sends, the BOOT program of redaction is sent to veneer 01 through S mouth.
Veneer 01 resets by hanging dog, stops in main area and runs BOOT program, and in spare area, attempt the BOOT program running redaction, and the situation of monitoring trial run.
Veneer 01 is when the BOOT program of redaction is run successfully, using spare area as new main area, and using main area as new spare area, veneer 01 judges that whether successfully the BOOT program of redaction is run method and can be: the respective identification arranged when being run successfully by the BOOT program of redaction is judged, in the present embodiment, veneer 01 judges that the BOOT program of redaction is run whether successfully method and prior art and judged that the method for BOOT program whether successful operation is similar, does not repeat at this.
Veneer 01 can when the BOOT program of redaction be run successfully, automatically using spare area as new main area, and using main area as new spare area; Or veneer 01 can run successfully in the BOOT program of redaction, and when receiving the activation instruction that Terminal Server Client 03 sends through network element master control borad 02, then using spare area as new main area, using main area as new spare area.When veneer 01 is restarted, preferentially start this new main area to run the BOOT program in this new main area, i.e. the BOOT program of redaction
Main area as new main area, and as the method for new spare area can be by veneer 01 by spare area: the startup mark of preferentially enabling by arranging mark subregion switches main area and spare area; Or, by arranging activestandby state identification tag main area and spare area, switch main area and spare area by arranging activestandby state mark.
Veneer 01, when the BOOT program of redaction is run unsuccessful, returns the step re-executing the BOOT program running redaction; Or veneer 01, when the BOOT program of redaction is run unsuccessfully, resets and enables main area to run the BOOT program in main area.
The present embodiment, by the BOOT program of remote upgrade veneer 01, does not need technician to carry out execute-in-place, improves upgrading efficiency, and save manpower and materials, reduce cost; In addition, by the BOOT program of redaction is run in spare area, prevent from the BOOT program because of redaction from installing makeing mistakes and make veneer 01 cannot the problem of successful operation, therefore, ensure that the reliability of upgrading BOOT program.
In BOOT remote update system second embodiment of veneer 01 of the present invention, the present embodiment on the basis of the first embodiment, described veneer 01 for:
Trial run mark and trial run timing markers are set;
Reset and run the BOOT program of described redaction;
Remove described trial run mark and retain described trial run timing markers.
In BOOT remote update system the 3rd embodiment of veneer 01 of the present invention, the present embodiment on the basis of the first embodiment, the second embodiment,
Described Terminal Server Client 03 also for, send trial run instruction to described network element master control borad 02, forward described trial run instruction to described veneer 01 for described network element master control borad 02;
Described network element master control borad 02 also for, receive the described trial run instruction that described Terminal Server Client 03 sends, forward described trial run instruction to described veneer 01;
Described veneer 01 also for, when receiving the described trial run instruction that described Terminal Server Client 03 sends through described network element master control borad 02, judge whether described spare area is in trial run state; When judging that described spare area is not in trial run state, run the BOOT program of redaction in described spare area.
In BOOT remote update system the 4th embodiment of veneer 01 of the present invention, the present embodiment on the basis of the 3rd embodiment,
Described Terminal Server Client 03 also for, send activation instruction to described network element master control borad 02, forward described activation instruction to described veneer 01 for described network element master control borad 02;
Described network element master control borad 02 also for, receive the described activation instruction that described Terminal Server Client 03 sends, forward described examination activation instruction to described veneer 01;
Described veneer 01 also for, when detecting the activation instruction that Terminal Server Client 03 sends through network element master control borad 02, identify whether described spare area is in trial run state; When described spare area is in trial run state, described trial run timing markers removed by veneer 01, using described spare area as new main area, and using described main area as new spare area; When described spare area is not in trial run state, and when there is described trial run timing markers, described trial run timing markers removed by veneer 01.
In BOOT remote update system the 5th embodiment of veneer 01 of the present invention, the present embodiment on the basis of the first embodiment, the second embodiment, the 3rd embodiment, the 4th embodiment,
Described veneer 01 also for, when receiving the remote upgrade instruction that Terminal Server Client 03 sends through network element master control borad 02, judge whether veneer 01 is in trial run state; When judging that veneer 01 is not in trial run state, send the response of described remote upgrade to network element master control borad 02; Receive the BOOT program being sent to the described redaction of network element master control borad 02 by Terminal Server Client 03 in advance that network element master control borad 02 forwards;
Described network element master control borad 02 also for, when receiving the described remote upgrade response that described veneer 01 sends, the BOOT program being sent to the described redaction of network element master control borad 02 by Terminal Server Client 03 in advance of forwarding.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (13)
1. a BOOT remote upgrade method for veneer, is characterized in that, the BOOT remote upgrade method of described veneer comprises the following steps:
During single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Veneer runs the BOOT program in described main area;
Veneer, when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction from network element master control borad, and the BOOT program of described redaction is stored to described spare area;
Veneer runs the BOOT program of redaction in described spare area;
Veneer when the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
2. the BOOT remote upgrade method of veneer as claimed in claim 1, it is characterized in that, described veneer comprises after running the step of the BOOT program of redaction in described spare area:
Veneer, when the BOOT program of described redaction is run unsuccessful, resets and runs the BOOT program in described main area.
3. the BOOT remote upgrade method of veneer as claimed in claim 1, it is characterized in that, the step that described veneer runs the BOOT program of redaction in described spare area comprises:
Veneer arranges trial run mark and trial run timing markers;
Board resetting also runs the BOOT program of described redaction;
Veneer is removed described trial run mark and is retained described trial run timing markers.
4. the BOOT remote upgrade method of veneer as claimed any one in claims 1 to 3, it is characterized in that, the step that described veneer runs the BOOT program of redaction in described spare area replaces with:
Veneer, when receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judges whether described spare area is in trial run state;
Veneer, when judging that described spare area is not in trial run state, runs the BOOT program of redaction in described spare area.
5. the BOOT remote upgrade method of veneer as claimed in claim 3, it is characterized in that, the step of described main area as new spare area, when the BOOT program of described redaction is run successfully, using described spare area as new main area, and replaces with by described veneer:
When veneer detects the activation instruction that Terminal Server Client sends through network element master control borad, identify whether described spare area is in trial run state;
When described spare area is in trial run state, described trial run timing markers then removed by veneer, using described spare area as new main area, and using described main area as new spare area;
When described spare area is not in trial run state, and when there is described trial run timing markers, described trial run timing markers then removed by veneer.
6. the BOOT remote upgrade method of the veneer according to any one of claim 1,2,3 or 5, is characterized in that, the described step obtaining the BOOT program of redaction from network element master control borad comprises:
Veneer, when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Veneer, when judging that veneer is not in trial run state, sends remote upgrade response to network element master control borad;
Veneer receives the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
7. a BOOT remote upgrade device for veneer, is characterized in that, the BOOT remote upgrade device of described veneer comprises:
Initialization module, during for single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area;
Run module, for running the BOOT program in described main area;
Download module, for when detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, obtains the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area from network element master control borad;
Commissioned module, for running the BOOT program of redaction in described spare area;
Active module, for when the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
8. the BOOT remote upgrade device of veneer as claimed in claim 7, it is characterized in that, the BOOT remote upgrade device of described veneer comprises:
Reseting module, for when the BOOT program of described redaction is run unsuccessful, Reset Board the BOOT program run in described main area.
9. the BOOT remote upgrade device of veneer as claimed in claim 7, it is characterized in that, described commissioned module comprises:
Setting unit, for arranging trial run mark and trial run timing markers;
Trial run unit, runs the BOOT program of described redaction for Reset Board;
Clearing cell, for removing described trial run mark and retaining described trial run timing markers.
10. the BOOT remote upgrade device of the veneer according to any one of claim 7 to 9, is characterized in that, described commissioned module is used for:
When receiving the trial run instruction that Terminal Server Client sends through network element master control borad, judge whether described spare area is in trial run state;
When judging that described spare area is not in trial run state, run the BOOT program of redaction in described spare area.
The BOOT remote upgrade device of 11. veneers as claimed in claim 9, it is characterized in that, described active module is used for:
When detecting the activation instruction that Terminal Server Client sends through network element master control borad, identify whether described spare area is in trial run state;
When described spare area is in trial run state, then remove described trial run timing markers, using described spare area as new main area, and using described main area as new spare area;
When described spare area is not in trial run state, and when there is described trial run timing markers, then remove described trial run timing markers.
The BOOT remote upgrade device of 12. veneers according to any one of claim 7,8,9 or 11, it is characterized in that, described download module comprises:
Judging unit, for when receiving the remote upgrade instruction that Terminal Server Client sends through network element master control borad, judges whether veneer is in trial run state;
Response unit, for when judging that veneer is not in trial run state, sends remote upgrade response to network element master control borad;
Receiving element, for receiving the BOOT program being sent to the described redaction of network element master control borad by Terminal Server Client in advance that network element master control borad forwards.
The BOOT remote update system of 13. 1 kinds of veneers, is characterized in that, the BOOT remote update system of described veneer comprises veneer, network element master control borad and Terminal Server Client;
Described Terminal Server Client, for sending the BOOT program of redaction to described network element master control borad; After single board starting, send remote upgrade instruction to described network element master control borad, forward described remote upgrade instruction to described veneer for described network element master control borad;
Described network element master control borad, for receiving the BOOT program of the described redaction that described Terminal Server Client sends; Forward the described remote upgrade instruction extremely described veneer that described Terminal Server Client sends;
Described veneer, during for single board starting, the memory block in initialization veneer, to be divided memory block, obtains main area and spare area; Run the BOOT program in described main area; When detecting the remote upgrade instruction that Terminal Server Client sends through network element master control borad, from network element master control borad, obtain the BOOT program of redaction, and the BOOT program of described redaction is stored to described spare area; Run the BOOT program of redaction in described spare area; When the BOOT program of described redaction is run successfully, using described spare area as new main area, and using described main area as new spare area.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378411.4A CN105320534B (en) | 2014-08-01 | 2014-08-01 | BOOT remote upgrading method, device and system for single board |
| PCT/CN2015/071819 WO2015154578A1 (en) | 2014-08-01 | 2015-01-29 | Remote upgrade method, device and system of boot program of single board |
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| CN201410378411.4A CN105320534B (en) | 2014-08-01 | 2014-08-01 | BOOT remote upgrading method, device and system for single board |
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| CN111683022A (en) * | 2020-08-12 | 2020-09-18 | 广东省新一代通信与网络创新研究院 | White box switch, method for upgrading forwarding function of white box switch and readable storage medium |
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| CN110471674A (en) * | 2019-08-21 | 2019-11-19 | 上海无线电设备研究所 | The remote upgrade method of DSP embedded program based on C6455 chip |
| CN114322244B (en) * | 2021-09-09 | 2023-02-28 | 青岛海尔空调电子有限公司 | Program upgrading method and device and multi-split air conditioning system |
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Also Published As
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| CN105320534B (en) | 2020-06-09 |
| WO2015154578A1 (en) | 2015-10-15 |
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