CN108616387B - Configuration method and device of virtual terminal based on AFDX (avionics full Duplex switched Ethernet) bus - Google Patents
Configuration method and device of virtual terminal based on AFDX (avionics full Duplex switched Ethernet) bus Download PDFInfo
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- CN108616387B CN108616387B CN201810290547.8A CN201810290547A CN108616387B CN 108616387 B CN108616387 B CN 108616387B CN 201810290547 A CN201810290547 A CN 201810290547A CN 108616387 B CN108616387 B CN 108616387B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
- H04L43/55—Testing of service level quality, e.g. simulating service usage
Abstract
The invention discloses a configuration method and a configuration device of a virtual terminal based on an AFDX (avionics full Duplex switched Ethernet) bus, which are characterized in that the concept of the virtual terminal is provided, at least one virtual terminal is virtualized in a simulation test scene, configuration information of the virtual terminal in the simulation test scene is written into a configuration file, all the configuration information in the configuration file is ensured to be written into an iteration container by traversing the configuration file, and the configuration information of the virtual terminal which is not written into a virtual link total iteration container is determined as information to be configured by traversing the iteration container; and configuring the simulation test hardware according to the information to be configured. And the multi-scenario simulation test is realized in one simulation board card or equipment by configuring different virtual terminals.
Description
Technical Field
The invention relates to the application field of an AFDX (Avionics Full Duplex Switched Ethernet) bus, in particular to a configuration method and a configuration device of a virtual terminal based on the AFDX bus.
Background
In the existing AFDX bus simulation test system, commercial simulation board cards or equipment are generally directly purchased, secondary development is carried out on the basis of the existing functions of the simulation board cards or the equipment according to a simulation test scene, and the simulation test of the AFDX bus is completed.
In the actual AFDX bus simulation test, in order to achieve a better test effect, the actually used simulation test scene is flexible and variable. Different logic implementation is needed for different simulation test scenes, each simulation board or device corresponds to a virtual terminal in the simulation process, when interaction of a plurality of virtual terminals needs to be simulated in the simulation test scenes, a plurality of simulation boards or devices are needed, and each simulation board or device needs to be configured correspondingly according to the implementation logic. With the change of the simulation test scene, the configuration of each simulation board card or equipment needs to be changed, which causes great workload and is not beneficial to the realization of efficient simulation test.
Disclosure of Invention
In view of this, the present invention provides a method and an apparatus for configuring a virtual terminal based on an AFDX bus, which implement a multi-scenario simulation test on a simulation board or device by configuring different virtual terminals.
In order to achieve the above purpose, the invention provides the following specific technical scheme:
a configuration method of a virtual terminal based on an AFDX bus comprises the following steps:
acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all the virtual terminals into a configuration file, wherein the simulation test scene comprises at least one virtual terminal;
traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal which is not written in the virtual link total iteration container as the information to be configured;
and configuring the simulation test hardware according to the information to be configured.
Optionally, the configuration information of all the virtual terminals includes: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
Optionally, the traversing the configuration file, extracting configuration information of a virtual terminal that is not written into an iteration container, and writing the configuration information of the virtual terminal that is not written into the iteration container includes:
traversing the configuration file, extracting the end system information which is not written into the end system iteration container, the virtual link information which is not written into the virtual link iteration container and the port information which is not written into the port iteration container, writing the unwritten end system information into the end system iteration container, writing the unwritten virtual link information into the virtual link iteration container, and writing the unwritten port information into the port iteration container.
Optionally, the traversing the configuration file, extracting end system information not written in the end system iteration container, virtual link information not written in the virtual link iteration container, and port information not written in the port iteration container, writing the unwritten end system information in the end system iteration container, writing the unwritten virtual link information in the virtual link iteration container, and writing the unwritten port information in the port iteration container includes:
traversing each piece of end system information in the configuration file, wherein each piece of end system information comprises an end system identifier and each piece of virtual link information in an end system;
judging whether the current end system information is in an end system iteration container or not, wherein the current end system information is the end system information which is traversed currently;
if the terminal system information is in the terminal system iteration container, judging whether the current terminal system information is the last terminal system information in the configuration file;
if so, ending the traversal of the configuration file;
if the terminal system information is not the last terminal system information, determining the next terminal system information of the current terminal system information in the configuration file as new current terminal system information, and returning to execute the judgment of whether the current terminal system information is in a terminal system iteration container;
if the current end system information is not in the end system iteration container, traversing each piece of virtual link information in the current end system information;
judging whether current virtual link information is in a virtual link iteration container or not, wherein the current virtual link information is currently traversed virtual link information;
if the current virtual link information is in the virtual link iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information;
if the current end system information is the last virtual link information, writing the current end system information into the end system iteration container, and returning to execute the judgment whether the current end system information is the last end system information in the configuration file;
if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the judgment of whether the current virtual link information is in a virtual link iteration container;
if the current virtual link information is not in the virtual link iteration container, traversing each port information in the current virtual link information;
judging whether current port information is in a port iteration container or not, wherein the current port information is currently traversed port information;
if the current port information is in the port iteration container, judging whether the current port information is the last port information in the current virtual link information;
if the current virtual link information is the last port information, writing the current virtual link information into the virtual link iteration container, and returning to execute the judgment whether the current virtual link information is the last virtual link information in the current end system information;
if the current port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute the judgment whether the current port information is in a port iteration container;
if the current port information is not in the port iteration container, writing the current port information into the port iteration container, and returning to execute the judgment whether the current port information is the last port information in the current virtual link information.
Optionally, the information to be configured includes information of a virtual link to be configured and information of a port to be configured, the traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal that is not written in the total iteration container of the virtual link as the information to be configured includes:
traversing each piece of end system information in an end system iteration container to acquire each piece of virtual link information in current end system information, wherein the current end system information is the end system information which is currently traversed;
judging whether the current virtual link information is in a virtual link total iteration container;
if the current virtual link information is in the virtual link total iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information;
if so, judging whether the current end system information is the last end system information in the end system iteration container;
if so, ending the traversal of the end system iteration container;
if the current end system information is not the last end system information, determining the next end system information of the current end system information in the end system iteration container as new current end system information, and returning to execute each piece of virtual link information in the obtained current end system information;
if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the judgment whether the current virtual link information is in a virtual link total iteration container;
if the current virtual link information is not in the virtual link total iteration container, extracting the current virtual link information, determining the current virtual link information as virtual link information to be configured, and acquiring information of each port in the current virtual link information;
judging whether the current port information is in the virtual link total iteration container or not;
if the current port information is in the virtual link total iteration container, judging whether the current port information is the last port information in the current virtual link information;
if the current virtual link information is the last port information, returning to execute the judgment whether the current virtual link information is the last virtual link information in the current end system information;
if the port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new port information, and returning to execute the judgment whether the current port information is in the virtual link total iteration container;
if the current port information is not in the virtual link total iteration container, extracting the current port information, determining the current port information as the port information to be configured, and returning to execute the judgment whether the current port information is the last port information in the current virtual link information.
Optionally, the configuring, according to the information to be configured, the simulation test hardware includes:
and configuring the corresponding virtual link and the corresponding port in the simulation test hardware through a preset application programming interface according to the information of the virtual link to be configured and the information of the port to be configured in the information to be configured.
Optionally, after configuring the simulation test hardware according to the information to be configured, the method further includes:
receiving the virtual link configuration information and the port configuration information fed back by the simulation test hardware, and writing the virtual link configuration information and the port configuration information, and the virtual link information to be configured and the port information to be configured in the information to be configured into the virtual link total iteration container.
An apparatus for configuring a virtual terminal based on an AFDX bus, comprising:
the system comprises a configuration information acquisition unit, a configuration file storage unit and a configuration information processing unit, wherein the configuration information acquisition unit is used for acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all virtual terminals into the configuration file, and the simulation test scene comprises at least one virtual terminal;
the configuration file analysis unit is used for traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
a to-be-configured information determining unit, configured to traverse configuration information of the virtual terminal in the iteration container, and determine configuration information of the virtual terminal that is not written in the virtual link total iteration container as to-be-configured information;
and the hardware configuration unit is used for configuring the simulation test hardware according to the information to be configured.
Optionally, the configuration information of all the virtual terminals includes: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
Optionally, the configuration file parsing unit is specifically configured to traverse the configuration file, extract end system information that is not written in the end system iteration container, virtual link information that is not written in the virtual link iteration container, and port information that is not written in the port iteration container, write the unwritten end system information in the end system iteration container, write the unwritten virtual link information in the virtual link iteration container, and write the unwritten port information in the port iteration container.
Optionally, the configuration file parsing unit is specifically configured to traverse information of each end system in the configuration file, where the information of each end system includes an end system identifier and information of each virtual link in the end system; judging whether the current end system information is in an end system iteration container or not, wherein the current end system information is the end system information which is traversed currently; if the terminal system information is in the terminal system iteration container, judging whether the current terminal system information is the last terminal system information in the configuration file; if so, ending the traversal of the configuration file; if the terminal system information is not the last terminal system information, determining the next terminal system information of the current terminal system information in the configuration file as new current terminal system information, and returning to execute the judgment of whether the current terminal system information is in a terminal system iteration container; if the current end system information is not in the end system iteration container, traversing each piece of virtual link information in the current end system information; judging whether current virtual link information is in a virtual link iteration container or not, wherein the current virtual link information is currently traversed virtual link information; if the current virtual link information is in the virtual link iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information; if the current end system information is the last virtual link information, writing the current end system information into the end system iteration container, and returning to execute the judgment whether the current end system information is the last end system information in the configuration file; if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the judgment of whether the current virtual link information is in a virtual link iteration container; if the current virtual link information is not in the virtual link iteration container, traversing each port information in the current virtual link information; judging whether current port information is in a port iteration container or not, wherein the current port information is currently traversed port information; if the current port information is in the port iteration container, judging whether the current port information is the last port information in the current virtual link information; if the current virtual link information is the last port information, writing the current virtual link information into the virtual link iteration container, and returning to execute the judgment whether the current virtual link information is the last virtual link information in the current end system information; if the current port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute the judgment whether the current port information is in a port iteration container; if the current port information is not in the port iteration container, writing the current port information into the port iteration container, and returning to execute the judgment whether the current port information is the last port information in the current virtual link information.
Optionally, the information to be configured includes information of a virtual link to be configured and information of a port to be configured;
the information to be configured determining unit is specifically configured to traverse end system information in an end system iteration container, and acquire each virtual link information in current end system information, where the current end system information is end system information currently being traversed; judging whether the current virtual link information is in a virtual link total iteration container; if the current virtual link information is in the virtual link total iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information; if so, judging whether the current end system information is the last end system information in the end system iteration container; if so, ending the traversal of the end system iteration container; if the current end system information is not the last end system information, determining the next end system information of the current end system information in the end system iteration container as new current end system information, and returning to execute each piece of virtual link information in the obtained current end system information; if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the judgment whether the current virtual link information is in a virtual link total iteration container; if the current virtual link information is not in the virtual link total iteration container, extracting the current virtual link information, determining the current virtual link information as virtual link information to be configured, and acquiring information of each port in the current virtual link information; judging whether the current port information is in the virtual link total iteration container or not; if the current port information is in the virtual link total iteration container, judging whether the current port information is the last port information in the current virtual link information; if the current virtual link information is the last port information, returning to execute the judgment whether the current virtual link information is the last virtual link information in the current end system information; if the port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new port information, and returning to execute the judgment whether the current port information is in the virtual link total iteration container; if the current port information is not in the virtual link total iteration container, extracting the current port information, determining the current port information as the port information to be configured, and returning to execute the judgment whether the current port information is the last port information in the current virtual link information.
Optionally, the hardware configuration unit is specifically configured to configure, according to the information of the virtual link to be configured and the information of the port to be configured in the information to be configured, the corresponding virtual link and the corresponding port in the simulation test hardware through a preset application programming interface.
Optionally, the apparatus further comprises:
and the feedback information writing unit is used for receiving the virtual link configuration information and the port configuration information fed back by the simulation test hardware, and writing the virtual link configuration information, the port configuration information, the virtual link information to be configured and the port information to be configured in the information to be configured into the virtual link total iteration container.
Compared with the prior art, the invention has the following beneficial effects:
the invention discloses a configuration method and a configuration device of a virtual terminal based on an AFDX (avionics full Duplex switched Ethernet) bus, which are characterized in that the concept of the virtual terminal is provided, at least one virtual terminal is virtualized in a simulation test scene, configuration information of the virtual terminal in the simulation test scene is written into a configuration file, all the configuration information in the configuration file is ensured to be written into an iteration container by traversing the configuration file, and the configuration information of the virtual terminal which is not written into a virtual link total iteration container is determined as information to be configured by traversing the iteration container; and configuring the simulation test hardware according to the information to be configured. With the change of the simulation test scene, the multi-scene simulation test can be performed in one simulation test hardware only by writing the configuration information of the virtual terminal in the corresponding simulation test scene in the configuration file, traversing the configuration information of the virtual terminal in the configuration file and the iteration container, extracting the information to be configured, and configuring the simulation test hardware according to the information to be configured, so that the multi-scene simulation test of the simulation test hardware can be avoided along with the change of the test scene, the workload of the simulation test is reduced, and the simulation test efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a configuration method of a virtual terminal based on an AFDX bus according to an embodiment of the present invention;
FIG. 2 is a flowchart of a configuration file traversal method disclosed in the embodiments of the present invention;
fig. 3 is a flowchart of a traversal method for configuration information of a virtual terminal in an iterative container according to an embodiment of the present invention;
fig. 4 is a flowchart of another configuration method of a virtual terminal based on an AFDX bus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a configuration apparatus of a virtual terminal based on an AFDX bus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present embodiment discloses a configuration method for a virtual terminal based on an AFDX bus, which is applied to electronic devices such as an upper computer, a processor and the like having data operation and data processing functions in an AFDX bus simulation test system, and specifically includes the following steps:
s101: acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all the virtual terminals into a configuration file, wherein the simulation test scene comprises at least one virtual terminal;
each simulation test scenario corresponds to a configuration file.
The configuration method of the virtual terminal based on the AFDX bus disclosed in this embodiment is adapted to various simulation test scenarios, for example:
1. the simulation test of one virtual link in two virtual terminals, wherein a virtual terminal A is a sending end, a virtual terminal B is a receiving end, and the virtual terminal A sends a message to the virtual terminal B through a virtual link 1;
2. the simulation test of one virtual link in the two virtual terminals is carried out, wherein the virtual terminal A is a receiving terminal, the virtual terminal B is a sending terminal, and the virtual terminal B sends a message to the virtual terminal A through the virtual link 1;
3. and (3) simulation testing of two virtual links in the two virtual terminals, wherein the virtual terminal A is a receiving terminal, the virtual terminal B is a sending terminal, and the virtual terminal B sends a message to the virtual terminal A through the virtual link 1 and the virtual link 2.
The simulation test scenario can be transformed by configuring the source port and the destination port, expanding the number of virtual terminals, receiving broadcast messages and the like.
S102: traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
and ensuring that the configuration information of all the virtual terminals in the configuration file is stored in the iteration container.
S103: traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal which is not written in the virtual link total iteration container as the information to be configured;
virtual link information and port information in simulation test hardware are stored in the virtual link total iteration container.
S104: and configuring the simulation test hardware according to the information to be configured.
The simulation test hardware is a simulation board card or equipment for simulation test.
And configuring the simulation test hardware according to the information to be configured, so that each virtual link in the simulation test hardware has the function of a corresponding virtual terminal in a simulation test scene, and the subsequent simulation test is convenient to perform.
The configuration method for the virtual terminal based on the AFDX bus disclosed in this embodiment virtualizes at least one virtual terminal in a simulation test scenario, writes configuration information of the virtual terminal in the simulation test scenario into a configuration file, ensures that all the configuration information in the configuration file is written into an iteration container by traversing the configuration file, and determines the configuration information of the virtual terminal which is not written into a total iteration container of a virtual link as information to be configured by traversing the iteration container; and configuring the simulation test hardware according to the information to be configured. With the change of the simulation test scene, the multi-scene simulation test can be performed in one simulation test hardware only by writing the configuration information of the virtual terminal in the corresponding simulation test scene in the configuration file, traversing the configuration information of the virtual terminal in the configuration file and the iteration container, extracting the information to be configured, and configuring the simulation test hardware according to the information to be configured, so that the multi-scene simulation test of the simulation test hardware can be avoided along with the change of the test scene, the workload of the simulation test is reduced, and the simulation test efficiency is improved.
In order to perform reasonable resource allocation on a virtual terminal in a simulation test scenario, the embodiment proposes a concept of an end system, where configuration information of all virtual terminals includes: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
Accordingly, the iterative container includes: an end-system iteration container, a virtual link iteration container, and a port iteration container. The end system iteration container is used for storing end system information by taking an end system identifier as a key value; the virtual link iteration container is used for storing virtual link information by taking the virtual link identification as a key value; the port iteration container is used for storing port information by taking the port identification as a key value.
On this basis, the traversing the configuration file in the above embodiment, extracting the configuration information of the virtual terminal that is not written into the iteration container, and writing the configuration information of the virtual terminal that is not written into the iteration container includes:
traversing the configuration file, extracting the end system information which is not written into the end system iteration container, the virtual link information which is not written into the virtual link iteration container and the port information which is not written into the port iteration container, writing the unwritten end system information into the end system iteration container, writing the unwritten virtual link information into the virtual link iteration container, and writing the unwritten port information into the port iteration container.
Referring to fig. 2, fig. 2 is a flowchart of a configuration file traversal method, where traversing a configuration file, extracting end system information that is not written in an end system iteration container, virtual link information that is not written in a virtual link iteration container, and port information that is not written in a port iteration container, writing the unwritten end system information in the end system iteration container, writing the unwritten virtual link information in the virtual link iteration container, and writing the unwritten port information in the port iteration container includes:
s201: traversing each end system information in the configuration file;
each end system information comprises an end system identification and each virtual link information in the end system; the end system information corresponds to the virtual terminals one to one, the end system identification is used for distinguishing different virtual terminals, the end system is a system of the virtual terminals corresponding to the end system information, namely, each piece of virtual link information in the end system is each piece of virtual link information in the end system information corresponding to the end system.
S202: judging whether the current end system information is in an end system iteration container;
the current end-system information is the end-system information currently being traversed.
If the container is iterated in the end system, executing S203: judging whether the current end system information is the last end system information in the configuration file;
if yes, executing S204: finishing traversing the configuration file;
if not, executing S205: determining the next system information of the current system information in the configuration file as the new current system information, and returning to execute S202;
if not, executing S206: traversing each virtual link information in the current end system information;
s207: judging whether the current virtual link information is in a virtual link iteration container;
the current virtual link information is the virtual link information currently being traversed.
If the virtual link is in the virtual link iteration container, executing S208: judging whether the current virtual link information is the last virtual link information in the current end system information;
if yes, execute S209: writing the current end system information into an end system iteration container, and returning to execute S203;
it should be noted that, the end system identifier in the current system information and each piece of virtual link information in the current end system are written into the end system iteration container, and under a certain specific scenario, only the end system identifier in the current end system information may be written into the end system iteration container.
If not, executing S210: determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute S207;
if not, executing S211: traversing each port information in the current virtual link information;
s212: judging whether the current port information is in a port iteration container;
the current port information is the port information which is traversed currently.
If in the port iteration container, executing S213: judging whether the current port information is the last port information in the current virtual link information;
if yes, execute S214: writing the current virtual link information into a virtual link iteration container, and returning to execute S208;
if not, executing S215: determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute S212;
if not, executing S216: writes the current port information into the port iteration container and returns to execution S215.
Referring to fig. 3, fig. 3 is a flowchart of a traversal method for configuration information of a virtual terminal in an iterative container, where the information to be configured includes information of a virtual link to be configured and information of a port to be configured. Traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal which is not written in the virtual link total iteration container as the information to be configured, wherein the configuration information comprises the following steps:
s301: traversing information of each end system in the end system iteration container;
s302: acquiring each virtual link information in the current end system information;
the current end-system information is the end-system information currently being traversed.
S303: judging whether the current virtual link information is in a virtual link total iteration container;
if the current virtual link information is in the virtual link total iteration container, executing S304: judging whether the current virtual link information is the last virtual link information in the current end system information;
if yes, execute S305: judging whether the current end system information is the last end system information in the end system iteration container;
if yes, executing S306: finishing the traversal of the iterative container of the opposite-end system;
if not, executing S307: determining the next end system information of the current end system information in the end system iteration container as new current end system information, and returning to execute S302;
if not, executing S308: determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute S303;
if the current virtual link information is not in the virtual link total iteration container, executing S309: extracting current virtual link information, and determining the current virtual link information as virtual link information to be configured;
s310: acquiring information of each port in current virtual link information;
s311: judging whether the current port information is in a virtual link total iteration container or not;
if the current port information is in the virtual link total iteration container, execute S312: judging whether the current port information is the last port information in the current virtual link information;
if the port information is the last port information, returning to execute S304;
if not, executing S313: determining the next port information of the current port information in the current virtual link information as new port information, and returning to execute S311;
if the current port information is not in the virtual link total iteration container, executing S314: and extracting the current port information, determining the current port information as the port information to be configured, and returning to execute S312.
The configuration method of the virtual terminal based on the AFDX bus disclosed by the embodiment provides a concept of an end system, ensures that a plurality of virtual terminals can be simulated when simulation test hardware is only configured with a virtual link, is suitable for various different simulation test scenes, and is reliable in operation and free of extra cost.
Referring to fig. 4, the present embodiment discloses another configuration method for a virtual terminal based on an AFDX bus, which specifically includes the following steps:
s401: acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all virtual terminals into a configuration file;
the simulation test scene comprises at least one virtual terminal.
S402: traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
s403: traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal which is not written in the virtual link total iteration container as the information to be configured;
s404: configuring simulation test hardware according to the information to be configured;
specifically, according to the information of the virtual link to be configured and the information of the port to be configured in the information to be configured, the corresponding virtual link and the corresponding port in the simulation test hardware are configured through a preset application programming interface.
S405: receiving virtual link configuration information and port configuration information fed back by simulation test hardware, and writing the virtual link configuration information and the port configuration information, and virtual link information to be configured and port information to be configured in the information to be configured into a virtual link total iteration container.
The virtual link configuration information fed back by the simulation test hardware includes virtual link related information such as a virtual link identifier, a Maximum Transmission Unit (MTU), and an information minimum transmission interval, and the port configuration information also includes port related information such as a port identifier.
In the configuration method of the virtual terminal based on the AFDX bus disclosed in this embodiment, after the simulation test hardware is configured according to the information to be configured, the virtual link configuration information and the port configuration information fed back by the simulation test hardware are received, and the virtual link information to be configured and the port information to be configured in the information to be configured, as well as the virtual link configuration information and the port configuration information are written into the virtual link total iteration container, so that various virtual link information and various port information in the simulation test hardware are always stored in the virtual link total iteration container.
Referring to fig. 5, the present embodiment discloses a configuration method for a virtual terminal based on an AFDX bus, which includes:
a configuration information obtaining unit 501, configured to obtain configuration information of all virtual terminals in a simulation test scenario, where the simulation test scenario includes at least one virtual terminal, and write the configuration information of all virtual terminals into a configuration file;
a configuration file analyzing unit 502, configured to traverse the configuration file, extract configuration information of the virtual terminal that is not written in the iteration container, and write the configuration information of the virtual terminal that is not written in the iteration container into the iteration container;
a to-be-configured information determining unit 503, configured to traverse configuration information of the virtual terminal in the iteration container, and determine configuration information of the virtual terminal that is not written in the virtual link total iteration container as to-be-configured information;
the hardware configuration unit 504 is configured to configure the simulation test hardware according to the information to be configured.
Optionally, the configuration information of all the virtual terminals includes: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
On this basis, the configuration file parsing unit 502 is specifically configured to traverse the configuration file, extract end system information that is not written in the end system iteration container, virtual link information that is not written in the virtual link iteration container, and port information that is not written in the port iteration container, write the unwritten end system information in the end system iteration container, write the unwritten virtual link information in the virtual link iteration container, and write the unwritten port information in the port iteration container.
Optionally, the configuration file parsing unit 502 is specifically configured to traverse information of each end system in the configuration file, where the information of each end system includes an end system identifier and information of each virtual link in the end system; judging whether the current end system information is in an end system iteration container or not, wherein the current end system information is the end system information which is traversed currently; if the terminal system information is in the terminal system iteration container, judging whether the current terminal system information is the last terminal system information in the configuration file; if the terminal system information is the last terminal system information, ending the traversal of the configuration file; if the terminal system information is not the last terminal system information, determining the next terminal system information of the current terminal system information in the configuration file as new current terminal system information, and returning to execute and judge whether the current terminal system information is in the terminal system iteration container; if the terminal system is not in the end system iteration container, acquiring and traversing each virtual link information in the current end system information; judging whether the current virtual link information is in a virtual link iteration container or not, wherein the current virtual link information is the current virtual link information which is traversing; if the current virtual link information is in the virtual link iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information; if the end system information is the last virtual link information, writing the end system identification in the current end system information into an end system iteration container, and returning to execute and judging whether the current end system information is the last end system information in the configuration file; if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute to judge whether the current virtual link information is in a virtual link iteration container; if the virtual link information is not in the virtual link iteration container, acquiring information of each port in the current traversal virtual link information; judging whether the current port information is in a port iteration container or not, wherein the current port information is the port information which is traversed currently; if the current port information is in the port iteration container, judging whether the current port information is the last port information in the current virtual link information; if the current virtual link information is the last port information, writing the current virtual link information into a virtual link iteration container, and returning to execute the judgment of whether the current virtual link information is the last virtual link information in the current end system information; if the current port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute to judge whether the current port information is in a port iteration container; if the current port information is not in the port iteration container, the current port information is written into the port iteration container, and the current port information is returned to execute the judgment of whether the current port information is the last port information in the current virtual link information.
Optionally, the information to be configured includes information of a virtual link to be configured and information of a port to be configured;
the to-be-configured information determining unit 503 is specifically configured to traverse end system information in the end system iteration container, and acquire each virtual link information in the current end system information, where the current end system information is end system information currently being traversed; judging whether the current virtual link information is in a virtual link total iteration container; if the current virtual link information is in the virtual link total iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information; if the terminal system information is the last virtual link information, judging whether the current terminal system information is the last terminal system information in the terminal system iteration container; if the end system information is the last end system information, ending the traversal of the opposite end system iteration container; if the current end system information is not the last end system information, determining the next end system information of the current end system information in the end system iteration container as new current end system information, and returning to execute the step of acquiring each virtual link information in the current end system information; if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the judgment of whether the current virtual link information is in a virtual link total iteration container; if the current virtual link information is not in the virtual link total iteration container, extracting the current virtual link information, determining the current virtual link information as the virtual link information to be configured, and acquiring information of each port in the current virtual link information; judging whether the current port information is in a virtual link total iteration container or not; if the current port information is in the virtual link total iteration container, judging whether the current port information is the last port information in the current virtual link information; if the terminal system information is the last port information, returning to execute and judging whether the current virtual link information is the last virtual link information in the current terminal system information; if the port information is not the last port information, determining the next port information of the current port information in the current virtual link information as new port information, and returning to execute to judge whether the current port information is in the virtual link total iteration container; and if the current port information is not in the virtual link total iteration container, extracting the current port information, determining the current port information as the port information to be configured, and returning to execute the judgment of whether the current port information is the last port information in the current virtual link information.
Optionally, the hardware configuration unit 504 is specifically configured to configure, according to the information of the virtual link to be configured and the information of the port to be configured in the information to be configured, the corresponding virtual link and the corresponding port in the simulation test hardware through a preset application programming interface.
Optionally, the configuration apparatus of the virtual terminal based on the AFDX bus further includes:
and the feedback information writing unit is used for receiving the virtual link configuration information and the port configuration information fed back by the simulation test hardware, and writing the virtual link configuration information and the port configuration information as well as the virtual link information to be configured and the port information to be configured in the information to be configured into the virtual link total iteration container.
The configuration device for the virtual terminals based on the AFDX bus disclosed in this embodiment virtualizes at least one virtual terminal in a simulation test scene, writes configuration information of the virtual terminal in the simulation test scene into a configuration file, ensures that all the configuration information in the configuration file is written into an iteration container by traversing the configuration file, and determines the configuration information of the virtual terminal which is not written into a total iteration container of a virtual link as information to be configured by traversing the iteration container; and configuring the simulation test hardware according to the information to be configured. With the change of the simulation test scene, the multi-scene simulation test can be performed in one simulation test hardware only by writing the configuration information of the virtual terminal in the corresponding simulation test scene in the configuration file, traversing the configuration information of the virtual terminal in the configuration file and the iteration container, extracting the information to be configured, and configuring the simulation test hardware according to the information to be configured, so that the multi-scene simulation test of the simulation test hardware can be avoided along with the change of the test scene, the workload of the simulation test is reduced, and the simulation test efficiency is improved.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments. For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A configuration method of a virtual terminal based on an AFDX bus is characterized by comprising the following steps:
acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all the virtual terminals into a configuration file, wherein the simulation test scene comprises at least one virtual terminal;
traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal which is not written in the virtual link total iteration container as the information to be configured;
and configuring the simulation test hardware according to the information to be configured.
2. The method of claim 1, wherein the configuration information of all virtual terminals comprises: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
3. The method according to claim 2, wherein traversing the configuration file, extracting configuration information of a virtual terminal that is not written in an iteration container, and writing the configuration information of the virtual terminal that is not written in the iteration container into the iteration container comprises:
traversing the configuration file, extracting the end system information which is not written into the end system iteration container, the virtual link information which is not written into the virtual link iteration container and the port information which is not written into the port iteration container, writing the unwritten end system information into the end system iteration container, writing the unwritten virtual link information into the virtual link iteration container, and writing the unwritten port information into the port iteration container.
4. The method of claim 3, wherein traversing the configuration file, extracting end-system information not written to an end-system iteration container, virtual link information not written to a virtual link iteration container, and port information not written to a port iteration container, writing the unwritten end-system information to the end-system iteration container, writing the unwritten virtual link information to the virtual link iteration container, and writing the unwritten port information to the port iteration container, comprises:
traversing each piece of end system information in the configuration file, wherein each piece of end system information comprises an end system identifier and each piece of virtual link information in an end system;
judging whether the current end system information is in an end system iteration container or not, wherein the current end system information is the end system information which is traversed currently;
if the terminal system information is in the terminal system iteration container, judging whether the current terminal system information is the last terminal system information in the configuration file;
if so, ending the traversal of the configuration file;
if the terminal system information is not the last terminal system information, determining the next terminal system information of the current terminal system information in the configuration file as new current terminal system information, and returning to execute the step of judging whether the current terminal system information is in a terminal system iteration container;
if the current end system information is not in the end system iteration container, traversing each piece of virtual link information in the current end system information;
judging whether current virtual link information is in a virtual link iteration container or not, wherein the current virtual link information is currently traversed virtual link information;
if the current virtual link information is in the virtual link iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information;
if the current end system information is the last virtual link information, writing the current end system information into the end system iteration container, and returning to execute the step of judging whether the current end system information is the last end system information in the configuration file;
if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the step of judging whether the current virtual link information is in a virtual link iteration container;
if the current virtual link information is not in the virtual link iteration container, traversing each port information in the current virtual link information;
judging whether current port information is in a port iteration container or not, wherein the current port information is currently traversed port information;
if the current port information is in the port iteration container, judging whether the current port information is the last port information in the current virtual link information;
if the current virtual link information is the last port information, writing the current virtual link information into the virtual link iteration container, and returning to execute the step of judging whether the current virtual link information is the last virtual link information in the current end system information;
if not, determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute the step of judging whether the current port information is in a port iteration container;
and if the current port information is not in the port iteration container, writing the current port information into the port iteration container, and returning to execute the step of judging whether the current port information is the last port information in the current virtual link information.
5. The method according to claim 2, wherein the information to be configured includes information of a virtual link to be configured and port information to be configured, and the traversing the configuration information of the virtual terminal in the iteration container, and determining the configuration information of the virtual terminal that is not written in the total iteration container of the virtual link as the information to be configured includes:
traversing each piece of end system information in an end system iteration container to acquire each piece of virtual link information in current end system information, wherein the current end system information is the end system information which is currently traversed;
judging whether the current virtual link information is in a virtual link total iteration container;
if the current virtual link information is in the virtual link total iteration container, judging whether the current virtual link information is the last virtual link information in the current end system information;
if so, judging whether the current end system information is the last end system information in the end system iteration container;
if so, ending the traversal of the end system iteration container;
if the current end system information is not the last end system information, determining the next end system information of the current end system information in the end system iteration container as new current end system information, and returning to execute the step of acquiring each virtual link information in the current end system information;
if the current virtual link information is not the last virtual link information, determining the next virtual link information of the current virtual link information in the current end system information as new current virtual link information, and returning to execute the step of judging whether the current virtual link information is in a virtual link total iteration container;
if the current virtual link information is not in the virtual link total iteration container, extracting the current virtual link information, determining the current virtual link information as virtual link information to be configured, and acquiring information of each port in the current virtual link information;
judging whether the current port information is in the virtual link total iteration container or not;
if the current port information is in the virtual link total iteration container, judging whether the current port information is the last port information in the current virtual link information;
if the current virtual link information is the last port information, returning to execute the step of judging whether the current virtual link information is the last virtual link information in the current end system information;
if not, determining the next port information of the current port information in the current virtual link information as new current port information, and returning to execute the step of judging whether the current port information is in the virtual link total iteration container;
if the current port information is not in the virtual link total iteration container, extracting the current port information, determining the current port information as the port information to be configured, and returning to execute the step of judging whether the current port information is the last port information in the current virtual link information.
6. The method of claim 5, wherein the configuring the simulation test hardware according to the information to be configured comprises:
and configuring the corresponding virtual link and the corresponding port in the simulation test hardware through a preset application programming interface according to the information of the virtual link to be configured and the information of the port to be configured in the information to be configured.
7. The method of claim 5, wherein after the configuring the simulation test hardware according to the information to be configured, the method further comprises:
receiving the virtual link configuration information and the port configuration information fed back by the simulation test hardware, and writing the virtual link configuration information and the port configuration information, and the virtual link information to be configured and the port information to be configured in the information to be configured into the virtual link total iteration container.
8. An apparatus for configuring a virtual terminal based on an AFDX bus, comprising:
the system comprises a configuration information acquisition unit, a configuration file storage unit and a configuration information processing unit, wherein the configuration information acquisition unit is used for acquiring configuration information of all virtual terminals in a simulation test scene, and writing the configuration information of all virtual terminals into the configuration file, and the simulation test scene comprises at least one virtual terminal;
the configuration file analysis unit is used for traversing the configuration file, extracting the configuration information of the virtual terminal which is not written into the iteration container, and writing the configuration information of the virtual terminal which is not written into the iteration container;
a to-be-configured information determining unit, configured to traverse configuration information of the virtual terminal in the iteration container, and determine configuration information of the virtual terminal that is not written in the virtual link total iteration container as to-be-configured information;
and the hardware configuration unit is used for configuring the simulation test hardware according to the information to be configured.
9. The apparatus of claim 8, wherein the configuration information of all virtual terminals comprises: at least one end system information, each virtual link information in each end system information, and each port information in each virtual link information; the end system information corresponds to the virtual terminals one to one.
10. The apparatus of claim 9,
the configuration file analyzing unit is specifically configured to traverse the configuration file, extract end system information that is not written in the end system iteration container, virtual link information that is not written in the virtual link iteration container, and port information that is not written in the port iteration container, write the unwritten end system information in the end system iteration container, write the unwritten virtual link information in the virtual link iteration container, and write the unwritten port information in the port iteration container.
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