CN109802866A - A kind of network interface card SR-IOV function test method, device, terminal and storage medium - Google Patents
A kind of network interface card SR-IOV function test method, device, terminal and storage medium Download PDFInfo
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- CN109802866A CN109802866A CN201910002712.XA CN201910002712A CN109802866A CN 109802866 A CN109802866 A CN 109802866A CN 201910002712 A CN201910002712 A CN 201910002712A CN 109802866 A CN109802866 A CN 109802866A
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Abstract
The present invention provides a kind of network interface card SR-IOV function test method, device, terminal and storage medium, comprising: obtains the current network interface quantity of system as initial number；The corresponding network interface information of acquisition system network interface card；According to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；Virtual network port is created according to the maximum virtual network port quantity；System network message is obtained to cease and verify the virtual network port validity according to the initial number.The present invention can test the SR-IOV function of network interface card automatically, improve testing efficiency, save the testing time.
Description
Technical field
The invention belongs to server the field of test technology, and in particular to a kind of network interface card SR-IOV function test method, device,
Terminal and storage medium.
Background technique
Many network card equipments support SR-IOV technologies at present, can be used one and throw the net card, N number of independent void is created under system
Quasi- network interface.Some clients need using this function, then whether this function will be tested in server shipment can be just
It is often used.Existing technical solution is the maximum virtual network port quantity for needing manual confirmation network interface card to support under system when test, so
Then manually opened virtual network port afterwards confirms whether virtual network port is opened again, whether network interface quantity corresponds to.Operation technique is single,
Very labor intensive working hour confirms that the quantity of virtual network port will be very troublesome by manually when network interface card quantity is more.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of network interface card SR-IOV function test method, device, terminal and deposits
Storage media, to solve the above technical problems.
In a first aspect, the embodiment of the present application provides a kind of network interface card SR-IOV function test method, which comprises
The current network interface quantity of acquisition system is as initial number；
The corresponding network interface information of acquisition system network interface card；
According to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；
Virtual network port is created according to the maximum virtual network port quantity；
System network message is obtained to cease and verify the virtual network port validity according to the initial number.
With reference to first aspect, in the first embodiment of first aspect, the acquisition system network message breath includes:
Acquisition system network interface card quantity；
It obtains the corresponding network interface information of the network interface card and screens network interface title from the network interface information；
Obtain the virtual network port quantity that the network interface is supported.
With reference to first aspect, described to be created according to maximum virtual network port quantity in second of embodiment of first aspect
Building virtual network port includes:
Whether virtual network port is supported to verify network interface card；
Maximum virtual network port quantity is set by virtual network port creation quantity in the virtual network port creation file of network interface card；
Execute the virtual network port creation file.
With reference to first aspect, in the third embodiment of first aspect, the acquisition system network message breath and basis
The initial number carries out verifying to the virtual network port validity
Obtain the system network interface quantity after the completion of virtual network port creation；
Virtual network port, which is calculated, according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card creates quantity；
Judge whether the difference of the system network interface quantity and the initial number is equal to virtual network port creation quantity:
It is then to determine that the virtual network port is created successfully and shown to pass through test；
It is no, then determine the virtual network port creation failure and test is prompted to malfunction.
Second aspect, the embodiment of the present application provide a kind of network interface card SR-IOV device for testing functions, and described device includes:
Initial acquisition unit is configured to the current network interface quantity of acquisition system as initial number；
Information acquisition unit is configured to the corresponding network interface information of acquisition system network interface card；
Number obtainment unit is configured to according to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；
Network interface creating unit is configured to according to the maximum virtual network port quantity creation virtual network port；
Effective authentication unit is configured to obtain system network message breath and according to the initial number to the virtual network port
Validity is verified.
In conjunction with second aspect, in the first embodiment of second aspect, the information acquisition unit includes:
Network interface card quantity obtains module, is configured to acquisition system network interface card quantity；
Network interface data obtaining module is configured to obtain the corresponding network interface information of the network interface card and from the network interface information
Screen network interface title；
It supports quantity to obtain module, is configured to obtain the virtual network port quantity that the network interface is supported.
In conjunction with second aspect, in second of embodiment of second aspect, the network interface creating unit includes:
It supports correction verification module, is configured to whether virtual network port be supported to verify network interface card；
Quantity setup module is configured to virtual network port creation quantity setting in the virtual network port creation file of network interface card
For maximum virtual network port quantity；
File execution module is configured to carry out the virtual network port creation file.
In conjunction with second aspect, in the third embodiment of second aspect, effective verification unit includes:
Total amount obtains module, is configured to obtain the system network interface quantity after the completion of virtual network port creation；
It is virtual to obtain module, it is configured to be calculated according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card
Virtual network port creates quantity；
Quantity judgment module is configured to judge whether the difference of the system network interface quantity and the initial number is equal to void
Quasi- network interface creates quantity；
By determination module, it is configured to determine that the virtual network port is created successfully and shown to pass through test；
Miscue module is configured to determine the virtual network port creation failure and test is prompted to malfunction.
The third aspect provides a kind of terminal, comprising:
Processor, memory, wherein
The memory is used to store computer program,
The processor from memory for calling and running the computer program, so that terminal executes above-mentioned terminal
Method.
Fourth aspect provides a kind of computer storage medium, instruction is stored in the computer readable storage medium,
When run on a computer, so that computer executes method described in above-mentioned various aspects.
5th aspect, provides a kind of computer program product comprising instruction, when run on a computer, so that
Computer executes method described in above-mentioned various aspects.
The beneficial effects of the present invention are,
Network interface card SR-IOV function test method, device, terminal and storage medium provided by the invention, by obtaining system network
The initial number of mouth obtains the corresponding network interface information of system network interface, and the maximum supported according to the network interface acquisition of information network interface card
Virtual network port quantity；Virtual network port is created under network interface card according to maximum virtual network port quantity, passes through the virtual network port to creation
Validity, which is verified, tests network interface card SR-IOV function, obtains test result automatically.The present invention being capable of automatic Test Network
The SR-IOV function of card, improves testing efficiency, saves the testing time.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic flow chart of the method for the application one embodiment.
Fig. 2 is the schematic block diagram of the device of the application one embodiment.
Fig. 3 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The Key Term occurred in the application is explained below.
Fig. 1 is the schematic flow chart of the method for the application one embodiment.Wherein, Fig. 1 executing subject can be one kind
Network interface card SR-IOV device for testing functions.
As shown in Figure 1, this method 100 includes:
Step 110, the current network interface quantity of system is obtained as initial number；
Step 120, the corresponding network interface information of system network interface card is obtained；
Step 130, according to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；
Step 140, virtual network port is created according to the maximum virtual network port quantity；
Step 150, system network message is obtained to cease and test the virtual network port validity according to the initial number
Card.
Optionally, as the application one embodiment, the acquisition system network message breath includes:
Acquisition system network interface card quantity；
It obtains the corresponding network interface information of the network interface card and screens network interface title from the network interface information；
Obtain the virtual network port quantity that the network interface is supported.
Optionally, described to include: according to maximum virtual network port quantity creation virtual network port as the application one embodiment
Whether virtual network port is supported to verify network interface card；
Maximum virtual network port quantity is set by virtual network port creation quantity in the virtual network port creation file of network interface card；
Execute the virtual network port creation file.
Optionally, as the application one embodiment, the acquisition system network message breath and according to the initial number pair
The virtual network port validity carries out verifying
Obtain the system network interface quantity after the completion of virtual network port creation；
Virtual network port, which is calculated, according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card creates quantity；
Judge whether the difference of the system network interface quantity and the initial number is equal to virtual network port creation quantity:
It is then to determine that the virtual network port is created successfully and shown to pass through test；
It is no, then determine the virtual network port creation failure and test is prompted to malfunction.
In order to facilitate the understanding of the present invention, below with the principle of network interface card SR-IOV function test method of the present invention, in conjunction with
The process tested in embodiment network interface card SR-IOV function does network interface card SR-IOV function test method provided by the invention
Further description.
Specifically, the network interface card SR-IOV function test method includes:
S1, the current network interface quantity of system is obtained as initial number.
The current network interface of system is checked using #init method first, this method can be called when class creates, inner
The content in face can be executed in creation.This method receives a string of character strings, which will be passed into when creating class, character string
Content be to carry out title of the test network interface under system, multiple network interfaces can be separated with branch, such as eth1；eth2
Network interface card initial number is obtained using the method for step S2 before virtual network port creates.
S2, the corresponding network interface information of system network interface card is obtained.
Using #get_netdev_number method, the function of this method is to obtain the quantity of all network interfaces of current system.
S3, according to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card.
S4, virtual network port is created according to the maximum virtual network port quantity.
Creation virtual network port whether is supported to detect target network interface card first, detection method is as follows:
Using #set_sriov_numvfs method, the function of this method is to give Network card setup virtual network port.The method of setting
Be: this file/sys/class/net/netdev/device/sriov_numvfs under system is written to this file
Number 8, can be arranged 8 virtual network port
If there are multiple network interface cards for system, using identical method to the virtual network port of each network interface card creation respective numbers.
S5, it obtains system network message breath and the virtual network port validity is verified according to the initial number.
# virtual network port is created before, the network interface quantity after creation, and the maximum virtual network port quantity supported compared
Compared with judging whether the difference of the system network interface quantity and the initial number is equal to virtual network port creation quantity.If do not opened
The network interface for opening respective numbers, then report an error
If not int (sriov_totalvfs)==int (netdev_num_after)-int (netdev_num_
before):
Print " Error, No corresponding number of virtual network ports are
opened."
If Fig. 2 shows, which includes:
Initial acquisition unit 210, the initial acquisition unit 210 are used to obtain the current network interface quantity of system as initial
Quantity；
Information acquisition unit 220, the information acquisition unit 220 is for obtaining the corresponding network interface information of system network interface card；
Number obtainment unit 230, the number obtainment unit 230 are used for corresponding according to the network interface acquisition of information network interface card
Maximum virtual network port quantity；
Network interface creating unit 240, the network interface creating unit 240 are used for empty according to the maximum virtual network port quantity creation
Quasi- network interface；
Effective authentication unit 250, effective authentication unit 250 is for obtaining system network message breath and according to described initial
Quantity verifies the virtual network port validity.
Optionally, as the application one embodiment, the information acquisition unit includes:
Network interface card quantity obtains module, is configured to acquisition system network interface card quantity；
Network interface data obtaining module is configured to obtain the corresponding network interface information of the network interface card and from the network interface information
Screen network interface title；
It supports quantity to obtain module, is configured to obtain the virtual network port quantity that the network interface is supported.
Optionally, as the application one embodiment, the network interface creating unit includes:
It supports correction verification module, is configured to whether virtual network port be supported to verify network interface card；
Quantity setup module is configured to virtual network port creation quantity setting in the virtual network port creation file of network interface card
For maximum virtual network port quantity；
File execution module is configured to carry out the virtual network port creation file.
Optionally, as the application one embodiment, effective verification unit includes:
Total amount obtains module, is configured to obtain the system network interface quantity after the completion of virtual network port creation；
It is virtual to obtain module, it is configured to be calculated according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card
Virtual network port creates quantity；
Quantity judgment module is configured to judge whether the difference of the system network interface quantity and the initial number is equal to void
Quasi- network interface creates quantity；
By determination module, it is configured to determine that the virtual network port is created successfully and shown to pass through test；
Miscue module is configured to determine the virtual network port creation failure and test is prompted to malfunction.
Fig. 3 is a kind of structural schematic diagram of terminal installation 300 provided in an embodiment of the present invention, which can be with
For executing network interface card SR-IOV function test method provided by the embodiments of the present application.
Wherein, which may include: processor 310, memory 320 and communication unit 330.These components
It is communicated by one or more bus, it will be understood by those skilled in the art that the structure of server shown in figure is not
The restriction to the application is constituted, it is also possible to hub-and-spoke configuration either busbar network, can also include more than illustrating
Or less component, perhaps combine certain components or different component layouts.
Wherein, which can be used for executing instruction for storage processor 310, and memory 320 can be by any class
The volatibility or non-volatile memories terminal or their combination of type are realized, such as static random access memory (SRAM), electricity
Erasable Programmable Read Only Memory EPROM (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory
(PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.When executing instruction in memory 320
When being executed by processor 310, so that terminal 300 some or all of is able to carry out in following above method embodiment step.
Processor 310 is the control centre for storing terminal, utilizes each of various interfaces and the entire electric terminal of connection
A part by running or execute the software program and/or module that are stored in memory 320, and calls and is stored in storage
Data in device, to execute the various functions and/or processing data of electric terminal.The processor can be by integrated circuit
(Integrated Circuit, abbreviation IC) composition, such as the IC that can be encapsulated by single are formed, can also be by more of connection
The encapsulation IC of identical function or different function and form.For example, processor 310 can only include central processing unit
(Central Processing Unit, abbreviation CPU).In the application embodiment, CPU can be single operation core, can also
To include multioperation core.
Communication unit 330, for establishing communication channel, so that the storage terminal be allow to be led to other terminals
Letter.It receives the user data of other terminals transmission or sends user data to other terminals.
The application also provides a kind of computer storage medium, wherein the computer storage medium can be stored with program, the journey
Sequence may include step some or all of in each embodiment provided by the present application when executing.The storage medium can for magnetic disk,
CD, read-only memory (English: read-only memory, referred to as: ROM) or random access memory (English:
Random access memory, referred to as: RAM) etc..
Therefore, the application passes through the initial number of acquisition system network interface, obtains the corresponding network interface information of system network interface, and root
The maximum virtual network port quantity supported according to the network interface acquisition of information network interface card；It is created under network interface card according to maximum virtual network port quantity
Virtual network port is verified by the validity of the virtual network port to creation and is tested network interface card SR-IOV function, obtained automatically
Take test result.The present invention can test the SR-IOV function of network interface card automatically, improve testing efficiency, save the testing time.,
The attainable technical effect of the present embodiment institute may refer to described above, and details are not described herein again.
It is required that those skilled in the art can be understood that the technology in the embodiment of the present application can add by software
The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present application substantially or
Say that the part that contributes to existing technology can be embodied in the form of software products, which is stored in
Such as USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory in one storage medium
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk, including it is several
Instruction is used so that a terminal (can be personal computer, server or second terminal, the network terminal etc.) is held
Row all or part of the steps of the method according to each embodiment of the present invention.
Same and similar part may refer to each other between each embodiment in this specification.Implement especially for terminal
For example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring in embodiment of the method
Explanation.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
Although by reference to attached drawing and combining the mode of preferred embodiment to the present invention have been described in detail, the present invention
It is not limited to this.Without departing from the spirit and substance of the premise in the present invention, those of ordinary skill in the art can be to the present invention
Embodiment carry out various equivalent modifications or substitutions, and these modifications or substitutions all should in covering scope of the invention/appoint
What those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, answer
It is included within the scope of the present invention.Therefore, protection scope of the present invention is answered described is with scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of network interface card SR-IOV function test method, which is characterized in that the described method includes:
The current network interface quantity of acquisition system is as initial number；
The corresponding network interface information of acquisition system network interface card；
According to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；
Virtual network port is created according to the maximum virtual network port quantity；
System network message is obtained to cease and verify the virtual network port validity according to the initial number.
2. the method according to claim 1, wherein acquisition system network message breath includes:
Acquisition system network interface card quantity；
It obtains the corresponding network interface information of the network interface card and screens network interface title from the network interface information；
Obtain the virtual network port quantity that the network interface is supported.
3. the method according to claim 1, wherein described create virtual network port according to maximum virtual network port quantity
Include:
Whether virtual network port is supported to verify network interface card；
Maximum virtual network port quantity is set by virtual network port creation quantity in the virtual network port creation file of network interface card；
Execute the virtual network port creation file.
4. the method according to claim 1, wherein the acquisition system network message ceases and according to the initial number
Amount carries out verifying to the virtual network port validity
Obtain the system network interface quantity after the completion of virtual network port creation；
Virtual network port, which is calculated, according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card creates quantity；
Judge whether the difference of the system network interface quantity and the initial number is equal to virtual network port creation quantity:
It is then to determine that the virtual network port is created successfully and shown to pass through test；
It is no, then determine the virtual network port creation failure and test is prompted to malfunction.
5. a kind of network interface card SR-IOV device for testing functions, which is characterized in that described device includes:
Initial acquisition unit is configured to the current network interface quantity of acquisition system as initial number；
Information acquisition unit is configured to the corresponding network interface information of acquisition system network interface card；
Number obtainment unit is configured to according to the corresponding maximum virtual network port quantity of the network interface acquisition of information network interface card；
Network interface creating unit is configured to according to the maximum virtual network port quantity creation virtual network port；
Effective authentication unit, be configured to obtain system network message breath and it is effective to the virtual network port according to the initial number
Property is verified.
6. device according to claim 5, which is characterized in that the information acquisition unit includes:
Network interface card quantity obtains module, is configured to acquisition system network interface card quantity；
Network interface data obtaining module is configured to obtain the corresponding network interface information of the network interface card and screen from the network interface information
Network interface title；
It supports quantity to obtain module, is configured to obtain the virtual network port quantity that the network interface is supported.
7. device according to claim 5, which is characterized in that the network interface creating unit includes:
It supports correction verification module, is configured to whether virtual network port be supported to verify network interface card；
Quantity setup module is configured to set virtual network port creation quantity to most in the virtual network port creation file of network interface card
Big virtual network port quantity；
File execution module is configured to carry out the virtual network port creation file.
8. device according to claim 5, which is characterized in that effective verification unit includes:
Total amount obtains module, is configured to obtain the system network interface quantity after the completion of virtual network port creation；
It is virtual to obtain module, it is configured to be calculated according to the corresponding maximum virtual network port quantity of network interface card quantity and the network interface card virtual
Network interface creates quantity；
Quantity judgment module is configured to judge whether the difference of the system network interface quantity and the initial number is equal to virtual net
Mouth creation quantity；
By determination module, it is configured to determine that the virtual network port is created successfully and shown to pass through test；
Miscue module is configured to determine the virtual network port creation failure and test is prompted to malfunction.
9. a kind of terminal characterized by comprising
Processor；
The memory executed instruction for storage processor；
Wherein, the processor is configured to perform claim requires the described in any item methods of 1-4.
10. a kind of computer readable storage medium for being stored with computer program, which is characterized in that the program is executed by processor
Shi Shixian method for example of any of claims 1-4.
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