CN116846977A - Network sharing method and device, system, electronic equipment and storage medium - Google Patents

Abstract

The disclosure relates to the field of computer technology, and in particular, to a network sharing method, a network sharing device, a network sharing system, electronic equipment and a storage medium. The network sharing method comprises the following steps: acquiring a data transmission instruction through an application program controlled by a first central processing unit; acquiring the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction; the calling socket sends the shared data to the second central processing unit through the proxy module and the cross-core communication module set, so that the second central processing unit responds to the data transmission instruction and transmits the shared data to the network equipment based on the physical network card in the second central processing unit; the first operating system in the second central processing unit and the second operating system in the first central processing unit are heterogeneous multi-core operating systems. By adopting the method and the device, the network sharing convenience can be improved.

Description

Network sharing method and device, system, electronic equipment and storage medium

Technical field

The present disclosure relates to the field of computer technology, and in particular, to a network sharing method and device, system, electronic equipment and storage medium.

Background technique

With the development of science and technology, electronic devices have become indispensable tools in people's daily lives. For example, users can access a variety of network resources through applications running on the operating system in electronic devices. However, when there are multi-core asymmetric hardware inside the electronic device and a certain processor does not have network card capabilities, users cannot access network resources through applications controlled by the processor. Therefore, how to enable processors without network card capabilities to have networking capabilities has become a focus of attention.

Contents of the invention

The present disclosure provides a network sharing method, device, system, electronic device and storage medium, with the main purpose of improving the convenience of network sharing.

According to one aspect of the present disclosure, a network sharing method is provided, which is applied to a first central processor without a physical network card, including:

Obtain data transmission instructions through an application program controlled by the first central processor;

Obtain the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction;

Call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transmission instruction and based on the second The physical network card in the central processor transmits the shared data to the network device;

Wherein, the first operating system in the second central processor and the second operating system in the first central processor are heterogeneous multi-core operating systems.

Optionally, before obtaining the data transmission instruction through the application program controlled by the first central processor, the method further includes:

Obtain the agent module calling information sent by the second central processor, where the agent module calling information is generated when the second central processor calls the agent module in the first central processor;

Establishing the socket on the first central processor and transmitting the socket to the second central processor.

Optionally, the first central processor also includes a daemon process, and the second central processor includes a service process;

The calling of the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set includes:

Call the socket to transmit the shared data to the daemon process through the proxy module;

Control the daemon process to transmit the shared data to the service process of the second central processor through a set of cross-core communication modules.

Optionally, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The control of the daemon process to transmit the shared data to the service process of the second central processor through a set of cross-core communication modules includes:

Control the daemon process to transmit the shared data to the second asymmetric multi-core communication module of the second central processor through the first asymmetric multi-core communication module, so that the second asymmetric multi-core The service process where the communication module is located obtains the shared data.

Optionally, the socket is a UNIX socket.

According to one aspect of the present disclosure, a network sharing method is provided, applied to a second central processor, where the second central processor is provided with a physical network card, including:

The shared data sent by the first central processor is obtained through a set of cross-core communication modules; the shared data means that the first central processor obtains the data transfer instruction for the application program and calls the corresponding data transfer instruction. The socket sends the shared data corresponding to the data transfer instruction to the second central processor through the agent module and the cross-core communication module set of the first central processor, and the first central processor does not set all The physical network card;

In response to the data transmission instruction, the shared data is transmitted to a network device based on the physical network card.

Optionally, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The acquisition of shared data sent by the first central processor through a cross-core communication module set includes:

The shared data sent by the first central processor through the first asymmetric multi-core communication module is obtained through the second asymmetric multi-core communication module.

According to another aspect of the present disclosure, a network sharing device is provided, applied to a first central processor, and the first central processor is not provided with a physical network card, including:

An instruction acquisition unit, configured to obtain data transmission instructions through an application program controlled by the first central processor;

A data acquisition unit, used to acquire the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction;

A data transmission unit configured to call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transmission instruction , transmit the shared data to the network device based on the physical network card in the second central processor;

Wherein, the first operating system in the second central processor and the second operating system in the first central processor are heterogeneous multi-core operating systems.

Optionally, the device further includes an information acquisition unit and a socket establishment unit, configured to obtain a data transmission instruction before the application program controlled by the first central processor:

The information acquisition unit is used to obtain the agent module call information sent by the second central processor. The agent module call information is generated when the second central processor calls the agent module in the first central processor. ;

The socket establishment unit is configured to establish the socket on the first central processor and transmit the socket to the second central processor.

Optionally, the first central processor also includes a daemon process, and the second central processor includes a service process;

The data transmission unit includes a socket calling subunit and a process control subunit. The data transmission unit is used to call the socket to send the shared data to the second center through a proxy module and a cross-core communication module set. Processor time:

The socket calling subunit is used to call the socket to transmit the shared data to the daemon process through the proxy module;

The process control subunit is configured to control the daemon process to transmit the shared data to the service process of the second central processor through a set of cross-core communication modules.

Optionally, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The process control subunit is used to control the daemon process to transmit the shared data to the service process of the second central processor through a cross-core communication module set, specifically for:

Control the daemon process to transmit the shared data to the second asymmetric multi-core communication module of the second central processor through the first asymmetric multi-core communication module, so that the second asymmetric multi-core The service process where the communication module is located obtains the shared data.

Optionally, the socket is a UNIX socket.

According to another aspect of the present disclosure, a network sharing device is provided, applied to a second central processor, and the second central processor is provided with a physical network card, including:

A data sending unit is configured to obtain the shared data sent by the first central processor through a cross-core communication module set; the shared data is for the first central processor to obtain the data transmission instructions for the application program and call the The socket corresponding to the data transfer instruction is sent to the shared data corresponding to the data transfer instruction of the second central processor through the proxy module and the cross-core communication module set of the first central processor. The CPU does not set the physical network card;

An instruction response unit, configured to respond to the data transmission instruction and transmit the shared data to a network device based on the physical network card.

Optionally, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The data sending unit includes a data acquisition subunit, and the data sending unit is used to acquire the shared data sent by the first central processor through a cross-core communication module set:

The data acquisition subunit is configured to acquire the shared data sent by the first central processor through the first asymmetric multi-core communication module through the second asymmetric multi-core communication module.

According to another aspect of the present disclosure, a network sharing system is provided. The network sharing system includes the first central processor according to any one of the foregoing aspects and the second central processor according to any one of the foregoing aspects. Central processor, the first central processor is not provided with a physical network card, and the second central processor is provided with a physical network card.

According to another aspect of the present disclosure, an electronic device is provided, including:

at least one processor; and

a memory communicatively connected to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of the preceding aspects. .

According to another aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to perform the method according to any one of the preceding aspects.

According to another aspect of the present disclosure, there is provided a computer program product comprising a computer program that, when executed by a processor, implements the method of any one of the preceding aspects.

In one or more embodiments of the present disclosure, a data transmission instruction is obtained through an application program controlled by the first central processor; a socket corresponding to the data transmission instruction and shared data corresponding to the data transmission instruction are obtained. ; Call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transmission instruction based on the first The physical network card in the two central processors transmits the shared data to the network device; wherein the first operating system in the second central processor and the second operating system in the first central processor are Heterogeneous multi-core operating system. Therefore, when data needs to be transmitted through the first central processor without a physical network card, the data to be transmitted can be sent to the second central processor with a physical network card by using sockets and a cross-core communication module set. The data can then be transmitted to the network device through the second central processor. Therefore, even if a certain central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor, thereby improving the convenience of network sharing.

It should be understood that what is described in this section is not intended to identify key or important features of the embodiments of the disclosure, nor is it intended to limit the scope of the disclosure. Other features of the present disclosure will become readily understood from the following description.

Description of the drawings

The accompanying drawings are used to better understand the present solution and do not constitute a limitation of the present disclosure. in:

Figure 1 shows a background schematic diagram of a network sharing method provided by an embodiment of the present disclosure;

Figure 2 shows a system architecture diagram of a network sharing method provided by an embodiment of the present disclosure;

Figure 3 shows a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure;

Figure 4 shows a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure;

Figure 5 shows a schematic flow chart of data transmission provided by an embodiment of the present disclosure;

Figure 6 shows a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure;

Figure 7 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure;

Figure 8 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure;

Figure 9 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure;

Figure 10 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure;

Figure 11 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure;

FIG. 12 is a block diagram of an electronic device used to implement the network sharing method according to an embodiment of the present disclosure.

Detailed ways

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of the embodiments of the present disclosure are included to facilitate understanding and should be considered to be exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

With the development of science and technology, electronic equipment technology has become increasingly mature, which has improved the convenience of users' production and life. In the electronic device application scenario, users can access various network resources through applications running on the operating system in the electronic device.

According to some embodiments, FIG. 1 shows a background schematic diagram of a network sharing method provided by an embodiment of the present disclosure. As shown in Figure 1, when users access network resources through applications running on the operating system in electronic devices, the central processing unit in the electronic device can use the TCP/IP 4-layer network structure to have the network card function. In turn, the central processing unit The server can have networking capabilities, and users can access network resources through applications controlled by the central processor.

In some embodiments, FIG. 2 shows a system architecture diagram of a network sharing method provided by an embodiment of the present disclosure. As shown in Figure 2, when the electronic device 11 receives an acquisition instruction for network resources in the application program, the electronic device 11 can send the acquisition instruction to the server 13 through the network 12, and then the server 13 can obtain the acquisition instruction corresponding to network resources, and send the network resources to the electronic device 11 through the network 12.

It is easy to understand that when the TCP/IP 4-layer network structure in the central processing unit is incomplete, the central processing unit does not have the network card function. In this case, users cannot access network resources through applications controlled by the CPU.

The present disclosure will be described in detail below with reference to specific embodiments.

In an embodiment of the present disclosure, as shown in Figure 3, Figure 3 shows a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure. This method can be applied to a first central processor, for example, and the first central processor In a scenario where the server is not equipped with a physical network card, this method can be implemented by relying on a computer program and can be run on the device that performs the network sharing method. The computer program can be integrated into an application or run as a stand-alone utility application.

The network sharing device may be an electronic device with a liquid detection function, including but not limited to: wearable devices, handheld devices, personal computers, tablets, vehicle-mounted devices, smart phones, computing devices or devices connected to wireless modems. Other processing equipment, etc. Electronic equipment can be called by different names in different networks, for example: user equipment, access electronic equipment, subscriber unit, user station, mobile station, mobile station, remote station, remote electronic equipment, mobile equipment, user electronic equipment, electronic Equipment, wireless communication equipment, user agent or user device, cellular phone, cordless phone, personal digital assistant (PDA), fifth generation mobile communication technology (5th Generation Mobile Communication Technology, 5G) network, fourth generation mobile communication technology (the 4th generation mobile communication technology, 4G) network, the third generation mobile communication technology (3rd-Generation, 3G) network or electronic equipment in future evolution networks, etc.

Specifically, the network sharing method includes:

S101, obtain data transmission instructions through the application program controlled by the first central processor;

According to some embodiments, a central processing unit (CPU) refers to the final execution unit for information processing and program execution. The central processing unit can serve as the computing and control core of the computer system. The central processing unit is a very large-scale integrated circuit that can be composed of logic components, register components, control components and other components.

In some embodiments, the first CPU refers to a CPU without network capabilities. The first central processing unit does not specifically refer to a fixed processor. For example, when components included in the first central processor change, the first central processor may change. When the circuit corresponding to the first central processing unit changes, the first central processing unit may also change.

In some embodiments, an application program refers to a computer program that performs one or more specific tasks. This application is not specific to a fixed application. The applications include, but are not limited to, music applications, time applications, and more.

In some embodiments, the data transmission instruction refers to an instruction obtained through an application program controlled by the first central processor when the electronic device performs network sharing. This data transfer instruction does not refer to a fixed instruction. The data transmission instructions include but are not limited to voice data transmission instructions, click data transmission instructions, etc. When the electronic device obtains the instruction modification instruction for the data transmission instruction, the data transmission instruction may change.

It is easy to understand that when the electronic device performs network sharing, the electronic device can obtain data transmission instructions through the application program controlled by the first central processor.

S102, obtain the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction;

According to some embodiments, a socket is an abstraction of an endpoint for bidirectional communication between application processes on different hosts in a network. A socket is one end of process communication on the network, providing a mechanism for application layer processes to exchange data using network protocols. This socket is not specific to a fixed socket. For example, when a socket is connected to an application process and connected to a network protocol stack, the socket can be an interface for the application to communicate through the network protocol. The socket can also be the interface through which the application interacts with the network protocol stack.

According to some embodiments, sharing data refers to data that needs to be shared when the electronic device performs network sharing. This shared data does not specifically refer to a certain fixed data. For example, this shared data can change when the application changes. When the data transfer instructions change, the shared data can also change.

It is easy to understand that when the electronic device obtains the data transmission instruction, the electronic device can obtain the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction.

S103. Call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transmission instruction and sends the shared data based on the physical network card in the second central processor. Share data to network devices.

According to some embodiments, the proxy module refers to a module that controls an indirect connection between an electronic device and another electronic device through the proxy module. The agent module does not specifically refer to a fixed agent module. For example, the proxy module can change when the socket changes. When the first central processor changes, the agent module can also change.

According to some embodiments, the cross-core communication module RPMSG (OpenAMP) refers to a module for supporting inter-core communication between different central processors. The cross-core communication module does not refer to a fixed module. For example, when the first central processor changes, the cross-core communication module corresponding to the first central processor may change. When the second central processor changes, the cross-core communication module corresponding to the second central processor may change.

In some embodiments, the cross-core communication module set refers to a set formed by at least one cross-core communication module. This set of cross-core communication modules is not specific to a fixed module. For example, when a cross-core communication module changes, the set of cross-core communication modules may change. When data transfer instructions change, this set of cross-core communication modules can also change.

According to some embodiments, the second central processor refers to a central processor with network capabilities. The second central processing unit does not specifically refer to a fixed processor. For example, when the components included in the second central processor change, the second central processor may change. When the circuit corresponding to the second central processing unit changes, the second central processing unit may also change.

According to some embodiments, the first operating system in the second CPU and the second operating system in the first CPU are heterogeneous multi-core operating systems. Heterogeneous multi-core operating systems refer to systems composed of multiple single-core or multi-core processors of different types. A heterogeneous multi-core operating system can be two operating systems that are completely physically isolated.

In some embodiments, an operating system refers to a computer program used to manage computer hardware and software resources. The operating system includes but is not limited to Android operating system, IOS operating system, etc.

In some embodiments, the first operating system refers to the operating system provided in the first central processor. The first operating system does not specifically refer to a fixed operating system. For example, when the first central processor changes, the first operating system may change. When the electronic device obtains the system modification instruction for the first operating system, the first operating system may also change.

In some embodiments, the second operating system refers to the operating system provided in the second central processor. The second operating system does not specifically refer to a fixed operating system. For example, when the second CPU changes, the second operating system may change. When the electronic device obtains the system modification instruction for the second operating system, the second operating system may also change.

In some embodiments, the physical network card is a hardware device that connects the network protocol stack in the core space of the central processor and the external network, and sends and receives data in a bit stream in the form of 01. One end of the physical network card is the network protocol stack in the kernel space, and the other end is the external network. The physical network card does not specifically refer to a fixed network card. For example, when the CPU changes, the physical network card can change.

According to some embodiments, a network device refers to a physical entity connected to a network. The network equipment does not refer to a specific fixed equipment. This network equipment includes, but is not limited to, computers, hubs, switches, bridges, routers, gateways, network interface cards, wireless access points, printers and modems, fiber optic transceivers, fiber optic cables, and more.

It is easy to understand that when the electronic device obtains the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction, the electronic device can call the socket to send the shared data to the third party through the proxy module and the cross-core communication module set. The second central processor, and further, the electronic device can control the second central processor to respond to the data transmission instruction and transmit the shared data to the network device based on the physical network card in the second central processor.

In the embodiment of the present disclosure, the data transmission instruction is obtained through the application program controlled by the first central processor; the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction are obtained; the socket is called through the proxy module and the cross-connection The core communication module set sends the shared data to the second central processor, so that the second central processor responds to the data transmission instruction and transmits the shared data to the network device based on the physical network card in the second central processor. Therefore, when data needs to be transmitted through the first central processor without a physical network card, the data to be transmitted can be sent to the second central processor with a physical network card by using sockets and a cross-core communication module set. The data can then be transmitted to the network device through the second central processor. Therefore, even if a certain central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor, thereby improving the convenience of network sharing.

Please refer to FIG. 4 , which is a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure. This method can be applied, for example, to a scenario where the first central processor is not equipped with a physical network card. Specifically, the network sharing method includes:

S201, obtain the agent module calling information sent by the second central processor;

The specific process is as above and will not be described again here.

According to some embodiments, the agent module calling information refers to information generated when the second central processor calls the agent module in the first central processor. The agent module calling information does not specifically refer to certain fixed information. For example, when the agent module changes, the agent module calling information can change. When the second central processor changes, the agent module calling information may also change.

For example, when the second central processor calls the socket() corresponding to the proxy module usrsock in the first central processor, the second central processor can transfer the call information to socket() to the first central processor. .

It is easy to understand that when the electronic device performs the network sharing method, the electronic device can obtain the proxy module calling information sent by the second central processor.

S202, establish a socket on the first central processor and transmit the socket to the second central processor;

The specific process is as above and will not be described again here.

According to some embodiments, when the electronic device establishes a socket on the first central processor, the established socket may be, for example, a UNIX socket. In this case, the first operating system can provide user space with a senseless network sharing, thereby improving the convenience of network sharing.

In some embodiments, when the second central processor passes the socket() call information to the first central processor, the electronic device can establish a socket on the first central processor, and further, the electronic device can Send the socket to the second CPU.

It is easy to understand that when the electronic device obtains the proxy module calling information, the electronic device can establish a socket on the first central processor and transmit the socket to the second central processor.

S203, obtain data transmission instructions through the application program controlled by the first central processor;

The specific process is as above and will not be described again here.

According to some embodiments, FIG. 5 shows a schematic flowchart of data transmission provided by an embodiment of the present disclosure. As shown in Figure 5, the interactive interface corresponding to the application program controlled by the first central processor is provided with a data transmission button. When the electronic device detects that the user clicks the data transmission button, the electronic device can obtain the data transmission instruction input for the data transmission button.

It is easy to understand that when the electronic device performs network sharing, the electronic device can obtain data transmission instructions through the application program controlled by the first central processor.

S204, obtain the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction;

The specific process is as above and will not be described again here.

According to some embodiments, when the electronic device obtains the data transmission instruction, the socket corresponding to the data transmission instruction that the electronic device can obtain includes but is not limited to socket(), send(), recv(), send(), bind( )etc. For example, when the electronic device obtains the data transmission instruction, the electronic device can obtain the socket send() corresponding to the data transmission instruction. The electronic device can also obtain the socket bind() corresponding to the data transfer instruction.

It is easy to understand that when the electronic device obtains the data transmission instruction, the electronic device can obtain the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction.

S205, call the socket to transmit the shared data to the daemon process through the proxy module;

The specific process is as above and will not be described again here.

According to some embodiments, a daemon process refers to a process that runs in the background of the first central processor and is not controlled by any electronic device. This daemon is independent of the control electronics and periodically performs some task or waits for some event to occur. This daemon requires no user input to run and provide some kind of service. This daemon is not specific to a fixed process. For example, the daemon process can change when the tasks it performs change. When the first CPU changes, this daemon can also change.

In some embodiments, the electronic device calls the socket send() by controlling the application program controlled by the first central processor, so the electronic device can directly transmit the shared data to the daemon process usrsock client through the proxy module usrsock.

It is easy to understand that when the electronic device obtains the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction, the electronic device can call the socket to transfer the shared data to the daemon process through the proxy module.

S206, the control daemon process transmits the shared data to the service process of the second central processor through the cross-core communication module set, so that the second central processor responds to the data transmission instruction and based on the physical network card in the second central processor, the shared data is transferred to the service process of the second central processor. Data transmission to network equipment;

The specific process is as above and will not be described again here.

According to some embodiments, the service process refers to a program in the second central processor that is automatically completed by the system and does not require interaction with the user. The service process does not specifically refer to a fixed process. For example, a service process can change when the tasks it performs change. When the second central processor changes, the service process can also change.

For example, when the electronic device transmits the shared data to the daemon process usrsockclient through the proxy module usrsock, the electronic device can control the daemon process usrsock client to transmit the shared data to the service process usrsock of the second central processor through a set of cross-core communication modules. server.

According to some embodiments, when the electronic device control daemon transmits the shared data to the service process of the second central processor through the cross-core communication module set, the electronic device can control the daemon to transmit the shared data through the first asymmetric multi-core communication module. The core communication module transmits the shared data to the second asymmetric multi-core communication module of the second central processor, so that the service process where the second asymmetric multi-core communication module is located obtains the shared data. Therefore, the accuracy of the electronic device's transmission of shared data can be improved.

In some embodiments, an asymmetric multi-core communication module refers to a module that uses a small number of general-purpose processing cores to handle tasks that require higher software flexibility. At the same time, the asymmetric multi-core communication module can also use a large number of hardware accelerators to handle more tasks.

In some embodiments, the first asymmetric multi-core communication module refers to the asymmetric multi-core communication module corresponding to the first central processor in the cross-core communication module set. The first asymmetric multi-core communication module does not specifically refer to a fixed module. For example, when the first central processor changes, the first asymmetric multi-core communication module may change. When the set of cross-core communication modules changes, the first asymmetric multi-core communication module may also change.

In some embodiments, the second asymmetric multi-core communication module refers to the asymmetric multi-core communication module corresponding to the second central processor in the cross-core communication module set. The second asymmetric multi-core communication module does not specifically refer to a fixed module. For example, when the second central processor changes, the second asymmetric multi-core communication module may change. When the set of cross-core communication modules changes, the second asymmetric multi-core communication module may also change.

For example, when the electronic device transmits the shared data to the daemon process usrsockclient through the proxy module usrsock, the electronic device can control the daemon process usrsock client to transmit the shared data to the second asymmetric multi-core communication through the first asymmetric multi-core communication module OpenAMP1 Module OpenAMP2.

It is easy to understand that when the electronic device calls the socket to transmit the shared data to the daemon process through the proxy module, the electronic device can control the daemon process to transmit the shared data to the second central processor through a set of cross-core communication modules. The service process, and further, the electronic device can cause the second central processor to respond to the data transmission instruction and transmit the shared data to the network device based on the physical network card in the second central processor.

In the embodiment of the present disclosure, by obtaining the proxy module calling information sent by the second central processor; establishing a socket on the first central processor and transmitting the socket to the second central processor; therefore, the data can be improved The acquisition efficiency of the socket corresponding to the transfer command. Obtain the data transfer instruction through the application program controlled by the first central processor; obtain the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction; transfer the shared data to the daemon process through the proxy module by calling the socket; The control daemon transmits the shared data to the service process of the second central processor through the cross-core communication module set, so that the second central processor responds to the data transfer instruction and transmits the shared data based on the physical network card in the second central processor to the network device; therefore, when data needs to be transmitted through the first central processor without a physical network card, the data to be transmitted can be sent to the second CPU with a physical network card by using sockets and a set of cross-core communication modules. The central processing unit, in turn, can transmit the data to the network device through the second central processing unit. Therefore, even if a certain central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor, thereby improving the convenience of network sharing.

In the technical solution of this disclosure, the collection, storage, use, processing, transmission, provision and disclosure of user personal information are in compliance with relevant laws and regulations and do not violate public order and good customs.

Please refer to FIG. 6 , which is a schematic flowchart of a network sharing method provided by an embodiment of the present disclosure. This network sharing method is applied to the scenario where the second central processor is equipped with a physical network card. Specifically, the network sharing method includes:

S301, obtain the shared data sent by the first central processor through a cross-core communication module set;

According to some embodiments, sharing data means that the first central processor obtains the data transfer instruction for the application and calls the socket corresponding to the data transfer instruction through the proxy module and cross-core communication module set of the first central processor. Shared data corresponding to the data transfer instruction sent to the second central processor.

In some embodiments, when the electronic device obtains the shared data sent by the first central processor through a cross-core communication module set, the first central processor does not set a physical network card.

According to some embodiments, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor. When the electronic device obtains the shared data sent by the first central processor through the cross-core communication module set, the electronic device can obtain the shared data sent by the first central processor through the first asymmetric multi-core communication module through the second asymmetric multi-core communication module. Share data.

It is easy to understand that when the electronic device performs network sharing, the electronic device can obtain the shared data sent by the first central processor through a set of cross-core communication modules.

S302, in response to the data transmission command, transmit the shared data to the network device based on the physical network card;

According to some embodiments, when the electronic device transmits the shared data to the network device based on the physical network card, the electronic device can encapsulate the data packet corresponding to the shared data in the core protocol stack of the second central processor. Furthermore, the electronic device can transmit the shared data to the network device based on the physical network card. The network card sends the packet to the network device.

It is easy to understand that when the electronic device obtains the sharing data sent by the first central processor, the electronic device can respond to the data transmission instruction and transmit the sharing data to the network device based on the physical network card.

In the embodiment of the present disclosure, the shared data sent by the first central processor is obtained through a cross-core communication module set; in response to the data transmission instruction, the shared data is transmitted to the network device based on the physical network card; therefore, when it is necessary to pass the physical network card without When the first central processor transmits data, it can use sockets and a cross-core communication module set to send the data to be transmitted to the second central processor with a physical network card, and then the second central processor can transmit the data to the second central processor through the second central processor. This data is transmitted to the network device. Therefore, even if a central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor.

The following are device embodiments of the present disclosure, which can be used to perform method embodiments of the present disclosure. For details not disclosed in the device embodiments of the disclosure, please refer to the method embodiments of the disclosure.

Please refer to FIG. 7 , which shows a schematic structural diagram of a network sharing device provided by an exemplary embodiment of the present disclosure. The network sharing device can be implemented as all or part of the device through software, hardware, or a combination of both. The network sharing device is applied to a scenario that includes a first central processor, and the first central processor does not have a physical network card. The network sharing device 700 includes an instruction acquisition unit 701, a data acquisition unit 702, and a data transmission unit 703, wherein:

The instruction acquisition unit 701 is used to obtain data transmission instructions through the application program controlled by the first central processor;

The data acquisition unit 702 is used to acquire the socket corresponding to the data transfer instruction and the shared data corresponding to the data transfer instruction;

The data transmission unit 703 is used to call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transmission instruction, based on the second central processor The physical network card in the network transmits the shared data to the network device;

Wherein, the first operating system in the second central processor and the second operating system in the first central processor are heterogeneous multi-core operating systems.

According to some embodiments, FIG. 8 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure. As shown in Figure 8, the network sharing device 700 also includes an information acquisition unit 704 and a socket establishment unit 705, which are used to obtain data transmission instructions before the application program controlled by the first central processor:

The information acquisition unit 704 is used to obtain the agent module call information sent by the second central processor. The agent module call information is generated when the second central processor calls the agent module in the first central processor;

The socket establishment unit 705 is used to establish a socket on the first central processor and transmit the socket to the second central processor.

According to some embodiments, FIG. 9 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure. As shown in Figure 9, the first central processor also includes a daemon process, and the second central processor includes a service process;

The data transmission unit 703 includes a socket calling subunit 713 and a process control subunit 723. The data transmission unit 703 is used to call the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set:

The socket calling subunit 713 is used to call the socket to transmit the shared data to the daemon process through the proxy module;

The process control subunit 723 is used to control the daemon process to transmit the shared data to the service process of the second central processor through a set of cross-core communication modules.

According to some embodiments, the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The process control subunit is used to control the daemon process to transmit the shared data to the service process of the second central processor through the cross-core communication module set. It is specifically used for:

The control daemon transmits the shared data to the second asymmetric multi-core communication module of the second central processor through the first asymmetric multi-core communication module, so that the service process where the second asymmetric multi-core communication module is located obtains the shared data .

According to some embodiments, the socket is a UNIX socket.

The above serial numbers of the embodiments of the present disclosure are only for description and do not represent the advantages and disadvantages of the embodiments.

In the embodiment of the present disclosure, the data transmission instruction is obtained through the application program controlled by the first central processor through the instruction acquisition unit; the data acquisition unit obtains the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction; data transmission The unit calls the socket to send the shared data to the second central processor through the proxy module and the cross-core communication module set, so that the second central processor responds to the data transfer instruction, based on the physical network card in the second central processor. The data is transmitted to the network device; wherein the first operating system in the second central processor and the second operating system in the first central processor are heterogeneous multi-core operating systems. Therefore, when data needs to be transmitted through the first central processor without a physical network card, the data to be transmitted can be sent to the second central processor with a physical network card by using sockets and a cross-core communication module set. The data can then be transmitted to the network device through the second central processor. Therefore, even if a central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor.

In the technical solution of this disclosure, the acquisition, storage and application of user personal information are in compliance with relevant laws and regulations and do not violate public order and good customs.

The following are device embodiments of the present disclosure, which can be used to perform method embodiments of the present disclosure. For details not disclosed in the device embodiments of the disclosure, please refer to the method embodiments of the disclosure.

Please refer to FIG. 10 , which shows a schematic structural diagram of a network sharing device provided by an exemplary embodiment of the present disclosure. The network sharing device can be implemented as all or part of the device through software, hardware, or a combination of both. The network sharing device is applied to a scenario that includes a second central processor, and the second central processor is provided with a physical network card. The network sharing device 1000 includes a data sending unit 1001 and an instruction response unit 1002, wherein:

The data sending unit 1001 is used to obtain the shared data sent by the first central processor through a cross-core communication module set; the shared data is for the first central processor to obtain the data transmission instructions for the application and call the package corresponding to the data transmission instructions. The interface sends the shared data corresponding to the data transfer instruction to the second central processor through the agent module and the cross-core communication module set of the first central processor, and the first central processor does not have a physical network card;

The instruction response unit 1002 is configured to respond to the data transmission instruction and transmit the shared data to the network device based on the physical network card.

According to some embodiments, FIG. 11 shows a schematic structural diagram of a network sharing device provided by an embodiment of the present disclosure. As shown in Figure 11, the cross-core communication module set includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

The data sending unit 1001 includes a data acquisition subunit 1011. The data sending unit 1001 is used to acquire the shared data sent by the first central processor through a cross-core communication module set:

The data acquisition subunit 1011 is configured to acquire the shared data sent by the first central processor through the first asymmetric multi-core communication module through the second asymmetric multi-core communication module.

The above serial numbers of the embodiments of the present disclosure are only for description and do not represent the advantages and disadvantages of the embodiments.

In the embodiment of the present disclosure, the data sending unit obtains the shared data sent by the first central processor through a cross-core communication module set; the instruction response unit responds to the data transmission instruction and transmits the shared data to the network device based on the physical network card. Therefore, when data needs to be transmitted through the first central processor without a physical network card, the data to be transmitted can be sent to the second central processor with a physical network card by using sockets and a cross-core communication module set. The data can then be transmitted to the network device through the second central processor. Therefore, even if a central processor in an electronic device does not have network card capabilities, network resources can still be accessed through applications controlled by the central processor.

According to embodiments of the present disclosure, the present disclosure also provides an electronic device, a data transmission system, a readable storage medium, and a computer program product.

12 illustrates a schematic block diagram of an example electronic device 1200 that may be used to implement embodiments of the present disclosure. Electronic devices are intended to refer to various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are examples only and are not intended to limit implementations of the disclosure described and/or claimed herein.

As shown in FIG. 12 , the device 1200 includes a computing unit 1201 that can execute according to a computer program stored in a read-only memory (ROM) 1202 or loaded from a storage unit 1208 into a random access memory (RAM) 1203 Various appropriate actions and treatments. In the RAM 1203, various programs and data required for the operation of the device 1200 can also be stored. The computing unit 1201, the ROM 1202 and the RAM 1203 are connected to each other via a bus 1204. An input/output (I/O) interface 1205 is also connected to bus 1204.

Multiple components in the device 1200 are connected to the I/O interface 1205, including: input unit 1206, such as a keyboard, mouse, etc.; output unit 1207, such as various types of displays, speakers, etc.; storage unit 1208, such as a magnetic disk, optical disk, etc. ; and communication unit 1209, such as a network card, modem, wireless communication transceiver, etc. The communication unit 1209 allows the device 1200 to exchange information/data with other devices through computer networks such as the Internet and/or various telecommunications networks.

Computing unit 1201 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of the computing unit 1201 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various computing units that run machine learning model algorithms, digital signal processing processor (DSP), and any appropriate processor, controller, microcontroller, etc. The computing unit 1201 performs various methods and processes described above, such as the network sharing method. For example, in some embodiments, the network sharing method may be implemented as a computer software program that is tangibly embodied in a machine-readable medium, such as the storage unit 1208. In some embodiments, part or all of the computer program may be loaded and/or installed onto device 1200 via ROM 1202 and/or communication unit 1209 . When the computer program is loaded into the RAM 1203 and executed by the computing unit 1201, one or more steps of the network sharing method described above may be performed. Alternatively, in other embodiments, the computing unit 1201 may be configured to perform the network sharing method in any other suitable manner (eg, by means of firmware).

The data transmission system described above herein includes a first central processor and a second central processor. Among them, the first central processor is not provided with a physical network card, and the second central processor is provided with a physical network card. When executing the network sharing method, the first central processor is used to perform the steps shown in FIGS. 3 to 5 above. The first central processor is configured with a physical network card. The central processing unit is used to perform the above steps shown in Figure 6 when executing the network sharing method.

Various implementations of the systems and techniques described above may be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on a chip implemented in a system (SOC), load programmable logic device (CPLD), computer hardware, firmware, software, and/or a combination thereof. These various embodiments may include implementation in one or more computer programs executable and/or interpreted on a programmable system including at least one programmable processor, the programmable processor The processor, which may be a special purpose or general purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device. An output device.

Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, special-purpose computer, or other programmable data processing device, such that the program codes, when executed by the processor or controller, cause the functions specified in the flowcharts and/or block diagrams/ The operation is implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of this disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, laptop disks, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer. Other kinds of devices may also be used to provide interaction with the user; for example, the feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and may be provided in any form, including Acoustic input, voice input or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), the Internet, and blockchain networks.

Computer systems may include clients and servers. Clients and servers are generally remote from each other and typically interact over a communications network. The relationship of client and server is created by computer programs running on corresponding computers and having a client-server relationship with each other. The server can be a cloud server, also known as cloud computing server or cloud host. It is a host product in the cloud computing service system to solve the problem of traditional physical host and VPS service ("Virtual Private Server", or "VPS" for short) Among them, there are defects such as difficult management and weak business scalability. The server can also be a distributed system server or a server combined with a blockchain.

It should be understood that various forms of the process shown above may be used, with steps reordered, added or deleted. For example, each step described in the present disclosure can be executed in parallel, sequentially, or in a different order. As long as the desired results of the technical solution disclosed in the present disclosure can be achieved, there is no limitation here.

The above-mentioned specific embodiments do not constitute a limitation on the scope of the present disclosure. It will be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions are possible depending on design requirements and other factors. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this disclosure shall be included in the protection scope of this disclosure.

Claims (13)

1. The network sharing method is characterized by being applied to a first central processing unit, wherein the first central processing unit is not provided with a physical network card and comprises the following steps:

acquiring a data transmission instruction through an application program controlled by the first central processing unit;

acquiring a socket corresponding to the data transmission instruction and shared data corresponding to the data transmission instruction;

the socket is called to send the shared data to a second central processing unit through an agent module and a cross-core communication module set, so that the second central processing unit responds to the data transmission instruction and transmits the shared data to network equipment based on the physical network card in the second central processing unit;

the first operating system in the second central processing unit and the second operating system in the first central processing unit are heterogeneous multi-core operating systems.

2. The method of claim 1, further comprising, prior to the application controlled by the first central processor obtaining data transfer instructions:

acquiring proxy module calling information sent by a second central processing unit, wherein the proxy module calling information is generated when the second central processing unit calls a proxy module in the first central processing unit;

And establishing the socket on the first central processing unit and transmitting the socket to the second central processing unit.

3. The method of claim 1, wherein the first central processor further comprises a daemon process and the second central processor comprises a service process;

the calling the socket to send the shared data to a second central processor through a proxy module and a cross-core communication module set comprises the following steps:

invoking the socket to transmit the shared data to the daemon through the proxy module;

and controlling the daemon to transmit the shared data to the service process of the second central processor through a cross-core communication module set.

4. The method of claim 1, wherein the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

the controlling the daemon to transmit the shared data to the service process of the second central processor through a cross-core communication module set includes:

And controlling the daemon process to transmit the shared data to the second asymmetric multi-core communication module of the second central processing unit through the first asymmetric multi-core communication module so that a service process where the second asymmetric multi-core communication module is located acquires the shared data.

5. The method of claim 1, wherein the socket is a UNIX socket.

6. The network sharing method is characterized by being applied to a second central processing unit, wherein the second central processing unit is provided with a physical network card, and comprises the following steps:

acquiring shared data sent by a first central processing unit through a cross-core communication module set; the shared data is shared data corresponding to the data transmission instruction, which is sent to the second central processor by the agent module and the cross-core communication module set of the first central processor, of a socket corresponding to the data transmission instruction, wherein the first central processor is not provided with the physical network card;

and responding to the data transmission instruction, and transmitting the shared data to network equipment based on the physical network card.

7. The method of claim 6, wherein the set of cross-core communication modules includes a first asymmetric multi-core communication module in the first central processor and a second asymmetric multi-core communication module in the second central processor;

the obtaining the shared data sent by the first central processing unit through crossing the core communication module set includes:

and acquiring shared data sent by the first central processing unit through the first asymmetric multi-core communication module through the second asymmetric multi-core communication module.

8. The utility model provides a network sharing device which characterized in that is applied to first central processing unit, first central processing unit does not set up physical network card, includes:

the instruction acquisition unit is used for acquiring a data transmission instruction through an application program controlled by the first central processing unit;

the data acquisition unit is used for acquiring the socket corresponding to the data transmission instruction and the shared data corresponding to the data transmission instruction;

the data transmission unit is used for calling the socket to send the shared data to a second central processing unit through an agent module and a cross-core communication module set so that the second central processing unit responds to the data transmission instruction and transmits the shared data to network equipment based on the physical network card in the second central processing unit;

The first operating system in the second central processing unit and the second operating system in the first central processing unit are heterogeneous multi-core operating systems.

9. The utility model provides a network sharing device which characterized in that is applied to second central processing unit, the second central processing unit is provided with physical network card, includes:

the data sending unit is used for obtaining the shared data sent by the first central processing unit through the cross-core communication module set; the shared data is shared data corresponding to the data transmission instruction, which is sent to the second central processor by the agent module and the cross-core communication module set of the first central processor, of a socket corresponding to the data transmission instruction, wherein the first central processor is not provided with the physical network card;

and the instruction response unit is used for responding to the data transmission instruction and transmitting the shared data to the network equipment based on the physical network card.

10. A network sharing system, wherein the network sharing system includes a first central processor as claimed in any one of claims 1 to 5 and a second central processor as claimed in any one of claims 6 to 7, the first central processor is not provided with a physical network card, and the second central processor is provided with a physical network card.

11. An electronic device, comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; it is characterized in that the method comprises the steps of,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 5 and the method of any one of claims 6 to 7.

12. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1 to 5 and the method of any one of claims 6 to 7.

13. A computer program product comprising a computer program which, when executed by a processor, implements the method according to any one of claims 1 to 5 and the method according to any one of claims 6 to 7.