WO2020177383A1 - Data stream processing method and related device - Google Patents

Abstract

The present application relates to cloud computing in the technical field of electronics, and particularly relates to a data stream processing method and related device, applicable to a first electronic device comprising a VirtIO network card, said method comprising: receiving a first data stream; analyzing the first data stream to obtain network attribute information carried by the first data stream; invoking a hash function to calculate the hash value of the network attribute information; importing the first data stream into a first transmission queue corresponding to the hash value, the first transmission queue being used for transmitting the first data stream to a first module or a second electronic device in a first electronic device corresponding to the first transmission queue. The embodiments of the present application can be achieve support, for flow classification, by an electronic device comprising a VirtIO network card.

Description

Data stream processing method and related equipment

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office, the application number is 201910160002.X, and the application name is "Data Stream Processing Method and Related Equipment" on March 4, 2019. The entire content is incorporated herein by reference. Applying.

Technical field

This application relates to the field of electronic technology, and in particular to a data stream processing method and related equipment.

Background technique

With the increasing popularity of Internet technology, especially the popularization of mobile terminals, more and more types of data streams have emerged in communication networks. Different types of data streams have different requirements for network services. Therefore, different types of data streams generally need to provide different service qualities. The virtio network card is a virtual network card mounted on the Peripheral Component Interconnect (PCI) bus simulated by virtio. It can greatly improve the network performance of the virtual machine, but the virtio network card does not support the classification of data streams.

Summary of the invention

The embodiments of the present application provide a data stream processing method and related equipment, which are used to implement support for stream classification by an electronic device including a virtio network card.

In the first aspect, an embodiment of the present application provides a data stream processing method applied to a first electronic device including a virtio network card, and the method includes:

Receive the first data stream;

Parse the first data stream to obtain network attribute information carried by the first data stream;

Calling a hash function to calculate the hash value of the network attribute information;

Import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transmit the first data stream To the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, one transmission queue corresponds to at least one first module or at least one second electronic device.

In a second aspect, an embodiment of the present application provides a data stream processing device, which is applied to a first electronic device including a virtio network card, and the device includes:

A receiving unit for receiving the first data stream;

A parsing unit, configured to parse the first data stream to obtain network attribute information carried by the first data stream;

The calculation unit is configured to call a hash function to calculate the hash value of the network attribute information;

The diversion unit is configured to import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transfer all The first data stream is transmitted to the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, and one transmission queue corresponds to at least one first module or at least one second electronic device.

In a third aspect, an embodiment of the present application provides an electronic device, including a virtio network card, a processor, a memory, a communication interface, and one or more programs. The one or more programs are stored in the memory and are The configuration is executed by the processor, and the program includes instructions for executing part or all of the steps described in the method described in the first aspect of the embodiments of the present application.

In a fourth aspect, embodiments of the present application provide a computer non-volatile readable storage medium, wherein the aforementioned computer non-volatile readable storage medium is used to store a computer program, wherein the aforementioned computer program is executed by a processor, In order to realize part or all of the steps described in the method described in the first aspect of the embodiments of the present application.

It can be seen that, in this embodiment of the application, the first electronic device including the virtio network card parses the received first data stream to obtain the network attribute information carried by the first data stream; and then calls the hash function to calculate the hash function of the network attribute information. Hopefully, the first data stream is imported into the first transmission queue corresponding to the hash value. Since different transmission queues correspond to different hash values, data streams of different network attribute information can be imported into different transmission queues based on the hash values, and then transmitted to the corresponding first module or second electronic device, which realizes The electronic equipment of virtio network card supports flow classification.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings.

Figure 1 is a schematic structural diagram of a data stream processing system provided by an embodiment of the present application;

Fig. 2 is a schematic flowchart of a data stream processing method provided by an embodiment of the present application;

3 is a schematic flowchart of another data stream processing method provided by an embodiment of the present application;

4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application;

Fig. 5 is a schematic structural diagram of a data stream processing apparatus provided by an embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solution of the application, the technical solutions in the embodiments of the application will be clearly and completely described below in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

Detailed descriptions are given below.

The terms "first", "second", "third" and "fourth" in the description and claims of the application and the drawings are used to distinguish different objects, rather than describing a specific order . In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment.

Reference to "embodiments" herein means that a specific feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art clearly and implicitly understand that the embodiments described herein can be combined with other embodiments.

The embodiments of the present application will be described below in conjunction with the drawings.

virtio is an abstraction layer above the device in a paravirtualized hypervisor. The virtio network card is a virtual network card mounted on the PCI bus emulated by virtio. Because virtio network card is the fastest and most comprehensive virtual network card in virtualization, it is generally widely used in virtual machine development.

Please refer to FIG. 1. FIG. 1 is a schematic structural diagram of a data stream processing system provided in an embodiment of the present application. In the embodiment of the present application, the data stream processing system includes a first electronic device and multiple first modules, or, The data stream processing system includes a first electronic device and a plurality of second electronic devices. The first electronic device includes a virtio network card for receiving the first data stream and importing the first data stream to the first transmission queue, and each transmission queue corresponds to at least one first module or at least one second electronic device.

Each of the first electronic device and the plurality of second electronic devices may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal device), etc. The plurality of first modules may be applications in the first electronic device.

It can be seen that, in this embodiment of the application, the first electronic device including the virtio network card parses the received first data stream to obtain the network attribute information carried by the first data stream; and then calls the hash function to calculate the hash function of the network attribute information. Hopefully, the first data stream is imported into the first transmission queue corresponding to the hash value. Since different transmission queues correspond to different hash values, data streams of different network attribute information can be imported into different transmission queues based on the hash values, and then transmitted to the corresponding first module or second electronic device, which realizes The electronic equipment of virtio network card supports flow classification.

Please refer to FIG. 2. FIG. 2 is a schematic flowchart of a data stream processing method provided by an embodiment of the present application, which is applied to a first electronic device including a virtio network card, and the method includes:

Step 201: Receive the first data stream.

Among them, the first data stream is a sequence of data that can only be read once in a pre-defined order, and the data can be pictures, videos, audios, or documents, which are not limited here.

Among them, the first data stream is sent by a third electronic device, which may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices, or other processing devices connected to a wireless modem, and Various forms of user equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal equipment (terminal device), and so on.

Step 202: Parse the first data stream to obtain network attribute information carried by the first data stream.

Wherein, the network attribute information includes at least one of the following: network protocol, source transmission control protocol port number, destination transmission control protocol port number, source user datagram protocol port number, destination user datagram port number, source Internet protocol address, The priority bit in the destination Internet Protocol address, service type field.

Among them, the network protocol refers to a set of rules, standards, or agreements established for data exchange in a computer network. The network protocol type includes at least one of the following: Transmission Control Protocol (TCP), User Datagram Protocol (UDP), File Transfer Protocol (FTP), Real-time Transmission Protocol (Real -time Transport Protocol, RTP), the interconnection protocol between networks (Internet Protocol, IP).

Among them, the TCP protocol is a connection-oriented, reliable, slow transmission speed, byte stream-based transport layer communication protocol, which is mainly used to establish a virtual connection between hosts to achieve highly reliable data packet exchange; UDP The protocol is one of the Open System Interconnect (OSI) models; the FTP protocol is mainly used to upload and download files between two computers, one of which acts as an FTP client and the other as an FTP client. FTP server; RTP is a network transmission protocol that specifies the standard data packet format for transmitting audio and video on the Internet. It is widely used in streaming media-related communications and entertainment, including telephone, video conferencing, TV and network-based Push-to-talk service (similar to a walkie-talkie call); IP is a protocol designed for computer networks to communicate with each other. It is a set of rules that enables all computer networks connected to the Internet to communicate with each other, and stipulates that computers are on the Internet Rules that should be followed when communicating.

Among them, the source TCP port number and the destination TCP port number are included in the TCP message of the data stream. The source TCP port number indicates the port used by the native program to send data, and the destination TCP port number indicates the interface through which the other host receives the data. The valid range of TCP port number and destination TCP port number is from 0 to 65535.

Among them, the source UDP port number and the destination UDP port number are included in the UDP message of the data stream. The source UDP port number indicates the port used by the native program to send data, and the destination UDP port number indicates the interface through which the other host receives the data. The valid range of UDP port number and destination UDP port number is from 0 to 65535.

Among them, the source IP address and the destination IP address are included in the IP packet of the data stream, the source IP address represents the IP address of the data sender, and the destination IP address represents the IP address of the data receiver. For example, 192.168.4.23 is a source IP address or destination IP address.

Among them, the Type of Service (ToS) field is used by the router to select actual transmission parameters for a specific network, a next-hop network, and the next router for routing data between networks. The valid range of ToS is 0 to 7. The priority bits in the ToS field can be determined according to its effective range, and the priority bits are 0 to 7.

Step 203: Call a hash function to calculate the hash value of the network attribute information.

In an implementation manner of the present application, the network attribute information includes a plurality of network attribute parameters, the hash function is a remainder function, and the invoking the hash function to calculate the hash value of the network attribute information includes:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The hash value of the network attribute information is calculated based on the first formula, the first formula is: Z=X%Y, the Z is the hash value, and the X is all network attributes included in the network attribute information The sum of the attribute values of the parameters, the Y is the number of transmission queues created by the first electronic device, and the% is the remainder symbol.

Among them, different network protocols can correspond to different attribute values, and can also correspond to the same attribute value. The attribute value of the destination TCP port number, the attribute value of the source UDP port number, or the attribute value of the destination UDP port number can set its corresponding port number to its corresponding attribute value; the source IP address or the destination IP address can have its address last One bit is set to its corresponding attribute value. The attribute value of the priority bit in ToS may be its priority bit.

Table 1

Network protocol	Attribute value
TCP	1
UDP	2
FTP	3
RTP	4
IP	5
To	···

Table 2

Source TCP port number		Attribute value
1	1
2	2
3	3
4	4
5	5
···	···

table 3

Destination TCP port number		Attribute value
1	1
2	2
3	3
4	4
5	5
···	···

Table 4

Source UDP port number		Attribute value
1	1
2	2
3	3
4	4
5	5

···

···

table 5

Destination UDP port number		Attribute value
1	1
2	2
3	3
4	4
5	5
···	···

Table 6

Source IP address	Attribute value
192.168.4.21	1
192.168.4.22	2
192.168.4.23	3
192.168.4.24	4
192.168.4.25	5
···	···

Table 7

Destination IP address	Attribute value
192.165.4.21	1
192.165.4.22	2
192.165.4.23	3
192.165.4.24	4
192.165.4.25	5
···	···

Table 8

Priority bits in ToS		Attribute value
1	1
2	2
3	3
4	4
5	5
6	6
7	7

Table 1 is the mapping table of the correspondence between the network protocol and the attribute value, Table 2 is the mapping table of the correspondence between the source TCP port number and the attribute value, Table 3 is the mapping table of the correspondence between the destination TCP port number and the attribute value, and Table 4 is the source UDP port number and attribute value mapping table, Table 5 is the mapping table of the destination UDP port number and attribute value, Table 6 is the source IP address and attribute value mapping table, Table 7 is the destination IP address and The mapping table of the corresponding relationship of the attribute value, Table 8 is the mapping table of the corresponding relationship between the priority bit in the ToS and the attribute value.

For example, assuming that the network protocol included in the network attribute information is TCP, the source TCP port number is 23, the destination TCP port number is 11, and the priority bit in ToS is 3, then the attribute values of the multiple network attribute parameters Sum 38. Assuming that the number of transmission queues created by the first electronic device is 7, the hash value of the network attribute information is calculated based on the first formula.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters, the hash function is a summation function, and the invoking the hash function to calculate the hash value of the network attribute information includes:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The hash value of the network attribute information is calculated based on a second formula, the second formula is: K=J, the K is the hash value, and J is the value of all network attribute parameters included in the network attribute information The sum of attribute values.

For example, assuming that the network protocol included in the network attribute information is TCP, the source TCP port number is 23, the destination TCP port number is 11, and the priority bit in ToS is 3, then the attribute values of the multiple network attribute parameters If the sum is 38, the hash value of the network attribute information is calculated as 38 based on the second formula.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters, and the invoking a hash function to calculate the hash value of the network attribute information includes:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The first hash value of the network attribute information is calculated based on the third formula, and the second hash value of the network attribute information is calculated based on the fourth formula. The third formula is: H1=A%B, the The fourth formula is: H2=A, the H1 is the first hash value, the H2 is the second hash value, and the A is the sum of the attribute values of all network attribute parameters included in the network attribute information, The B is the number of transmission queues created by the first electronic device, and the% is a remainder symbol;

The hash value of the network attribute information is calculated based on the fifth formula, the fifth formula is H=H1·H2/(H1+H2), and the H is the hash value.

For example, assuming that the network protocol included in the network attribute information is TCP, the source TCP port number is 13, the destination TCP port number is 10, and the priority bit in ToS is 3, then the attribute values of the multiple network attribute parameters The sum of 26, assuming that the number of transmission queues created by the first electronic device is 7, then the first hash value of the network attribute information is calculated based on the third formula, and the network attribute is calculated based on the fourth formula The second hash value of the information is 26, and the hash value calculated based on the fifth formula is 6.

In an implementation manner of the present application, the network attribute information includes a source transmission control protocol port number, the hash function is a remainder function, and the calling the hash function to calculate the hash value of the network attribute information includes :

The hash value of the network attribute information is calculated based on the sixth formula, the sixth formula is: L=M%N, the L is the hash value, the M is the source transmission control protocol port number, and the N The number of transmission queues that have been created for the first electronic device.

For example, assuming that the network protocol included in the network attribute information is TCP and the source TCP port number is 23, the hash value of the network attribute information is calculated as 2 based on the third formula.

It should be noted that when the network attribute information includes network protocol, destination TCP port number, source UDP port number, destination UDP port number, source IP address, destination IP address, or priority bits in ToS, the call hash The specific implementation manner of the function calculating the hash value of the network attribute information is the same as the specific implementation manner of the network attribute information including the source transmission control protocol port number, and will not be described again.

Step 204: Import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transfer the first transmission queue The data stream is transmitted to the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, and one transmission queue corresponds to at least one first module or at least one second electronic device.

Specifically, the importing the first data stream into the first transmission queue corresponding to the hash value includes:

The transmission queue corresponding to the calculated hash value is determined from the multiple transmission queues that have been created by the first electronic device, and each transmission queue in the multiple transmission queues corresponds to at least one hash value, so Each of the multiple transmission queues corresponds to at least one first module or at least one second electronic device;

Determining the transmission queue corresponding to the calculated hash value as the first transmission queue;

Import the first data stream into the first transmission queue.

Wherein, the first module or the second electronic device corresponding to each transmission queue may be the same or different, which is not limited here. For example, if the second electronic device corresponding to transmission queue A is a, b, and c, the second electronic device corresponding to transmission queue B can be d, e, f, or a, b, d, or a , B, c.

Table 9

Transmission queue	Hash value
Transmission queue A	1, 4, 7
Transmission queue B	2, 5, 8
Transmission queue C	3, 6, 9
···	···

As another example, Table 9 is a mapping relationship table between hash values and transmission queues. If the hash value is 1, 4, or 7, then transmission queue A is the first transmission queue, and the first data stream is imported to transmission queue A; if the hash value is 2, 5 or 8, then transmission queue B is the first In the transmission queue, the first data stream is imported to the transmission queue B; if the hash value is 3, 6 or 9, then the transmission queue C is the first transmission queue, and the first data stream is imported to the transmission queue C.

In an implementation manner of the present application, the importing the first data stream into the first transmission queue corresponding to the hash value includes:

Under a first condition, the first data stream is imported into the first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: data currently queued in the first transmission queue The number of streams is less than or equal to the preset number; the size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the total number of data streams currently queued in the first transmission queue The required transmission time is less than or equal to the preset duration.

Wherein, the preset number may be 3, 5, 7 or other values, which is not limited here.

Wherein, the size of the data stream currently allowed to enter the first transmission queue may be 10G, 15G, 30G or other values, which is not limited here.

Wherein, the preset duration may be 3h, 5h, 7h or other values, which is not limited here.

It can be seen that, in this embodiment of the application, the first electronic device including the virtio network card parses the received first data stream to obtain the network attribute information carried by the first data stream; and then calls the hash function to calculate the hash function of the network attribute information. Hopefully, the first data stream is imported into the first transmission queue corresponding to the hash value. Since different transmission queues correspond to different hash values, data streams of different network attribute information can be imported into different transmission queues based on the hash values, and then transmitted to the corresponding first module or second electronic device, which realizes The electronic equipment of virtio network card supports flow classification.

In an implementation manner of the present application, the method further includes:

If the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream, split the first data stream into a second data stream and a third data stream;

The second data stream is imported into the first transmission queue, and the third data stream is imported into the second transmission queue. The size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the first transmission queue. Second, the size of the data stream. The size of the data stream currently allowed to enter the second transmission queue is greater than or equal to the size of the third data stream.

For example, if the size of the first data stream is 10G and the size of the data stream currently allowed in the first transmission queue is 8G, the first data stream is split into 8G and 2G, or the first data stream can be split into 5G and 5G are not limited here.

In an implementation manner of the present application, before the importing the third data stream to the second transmission queue, the method further includes:

The second transmission queue is determined from the plurality of transmission queues created by the first electronic device, and the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information The difference is less than or equal to the preset threshold.

The preset threshold may be 2, 4, 6, or other values, which are not limited here.

For example, if the hash value of the network attribute information is 8, and the preset threshold value is 2, then the hash value corresponding to the second transmission queue includes at least one hash value from 6 to 10.

In another implementation manner of the present application, before the importing the third data stream to the second transmission queue, the method further includes:

The second transmission queue is determined from the multiple transmission queues created by the first electronic device, and the total required transmission time of the data stream currently queued in the second transmission queue is the multiple transmission queues created The data stream currently queued in each transmission queue has the least total required transmission time.

Consistent with the embodiment shown in FIG. 2, please refer to FIG. 3. FIG. 3 is another data stream processing method provided by an embodiment of the present application, which is characterized in that it is applied to a first electronic device including a virtio network card, The method includes:

Step 301: Receive the first data stream.

Step 302: Parse the first data stream to obtain network attribute information carried by the first data stream.

Step 303: The network attribute information includes multiple network attribute parameters, the hash function is a remainder function, the attribute value corresponding to each network attribute parameter is determined, and the attribute value corresponding to each network attribute parameter is determined based on the determination The sum of attribute values of the multiple network attribute parameters;

Step 304: Calculate the hash value of the network attribute information based on a first formula, the first formula being: Z=X%Y, the Z is the hash value, and the X is the value included in the network attribute information The sum of the attribute values of all network attribute parameters, the Y is the number of transmission queues that the first electronic device has created, and the% is the remainder symbol.

Step 305: The network attribute information includes a plurality of network attribute parameters, the hash function is a summation function, the attribute value corresponding to each network attribute parameter is determined, and the attribute value corresponding to each network attribute parameter is determined based on the determination The sum of attribute values of the multiple network attribute parameters;

Step 306: Calculate the hash value of the network attribute information based on a second formula, the second formula is: K=J, the K is the hash value, and the J is all networks included in the network attribute information The sum of attribute values of attribute parameters.

Step 307: The network attribute information includes the source transmission control protocol port number, the hash function is a remainder function, and the hash value of the network attribute information is calculated based on a third formula. The third formula is: L= M%N, the L is a hash value, the M is the source transmission control protocol port number, and the N is the number of transmission queues created by the first electronic device.

Step 308: Under a first condition, import the first data stream to a first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: the first transmission queue is currently queuing The number of data streams is less than or equal to the preset number; the size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the data stream currently queued by the first transmission queue The total required transmission time is less than or equal to the preset duration.

Step 309: If the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream, split the first data stream into a second data stream and a third data stream.

Step 310: Determine a second transmission queue from the multiple transmission queues created by the first electronic device, and the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information. The difference in the Greek value is less than or equal to the preset threshold.

Step 311: Import the second data stream into the first transmission queue, and import the third data stream into the second transmission queue, the size of the data stream currently allowed to enter the first transmission queue is greater than or equal to The size of the second data stream, and the size of the data stream currently allowed to enter the second transmission queue is greater than or equal to the size of the third data stream.

It should be noted that step 303-step 304, step 305-step 306, and step 307 are three parallel implementations. In the specific implementation process, you can choose one of them. For the specific implementation process of this embodiment, please refer to the above method implementation The specific implementation process described in the example will not be described here.

Consistent with the embodiments shown in Figures 2 and 3 above, please refer to Figure 4. Figure 4 is a schematic structural diagram of an electronic device provided by an embodiment of the present application, including a processor, a memory, a communication interface, and one or more A program, wherein, one or more of the above-mentioned programs are stored in the above-mentioned memory and configured to be executed by the above-mentioned processor, and the above-mentioned program includes instructions for executing the following steps:

Receive the first data stream;

Parse the first data stream to obtain network attribute information carried by the first data stream;

Calling a hash function to calculate the hash value of the network attribute information;

Import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transmit the first data stream To the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, one transmission queue corresponds to at least one first module or at least one second electronic device.

It can be seen that, in this embodiment of the application, the first electronic device including the virtio network card parses the received first data stream to obtain the network attribute information carried by the first data stream; and then calls the hash function to calculate the hash function of the network attribute information. Hopefully, the first data stream is imported into the first transmission queue corresponding to the hash value. Since different transmission queues correspond to different hash values, data streams of different network attribute information can be imported into different transmission queues based on the hash values, and then transmitted to the corresponding first module or second electronic device, which realizes The electronic equipment of virtio network card supports flow classification.

In an implementation manner of the present application, the network attribute information includes a plurality of network attribute parameters, and the hash function is a remainder function. In terms of calling the hash function to calculate the hash value of the network attribute information, the above program Include instructions specifically for performing the following steps:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The hash value of the network attribute information is calculated based on the first formula, the first formula is: Z=X%Y, the Z is the hash value, and the X is all network attributes included in the network attribute information The sum of the attribute values of the parameters, the Y is the number of transmission queues created by the first electronic device, and the% is the remainder symbol.

In an implementation manner of the present application, the network attribute information includes a plurality of network attribute parameters, and the hash function is a summation function. In terms of calling the hash function to calculate the hash value of the network attribute information, the aforementioned program Include instructions specifically for performing the following steps:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The hash value of the network attribute information is calculated based on a second formula, the second formula is: K=J, the K is the hash value, and J is the value of all network attribute parameters included in the network attribute information The sum of attribute values.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters, and in terms of calling a hash function to calculate the hash value of the network attribute information, the above program includes instructions specifically for executing the following steps:

Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The first hash value of the network attribute information is calculated based on the third formula, and the second hash value of the network attribute information is calculated based on the fourth formula. The third formula is: H1=A%B, the The fourth formula is: H2=A, the H1 is the first hash value, the H2 is the second hash value, and the A is the sum of the attribute values of all network attribute parameters included in the network attribute information, The B is the number of transmission queues created by the first electronic device, and the% is a remainder symbol;

The hash value of the network attribute information is calculated based on the fifth formula. The fifth formula is H=H1·H 2% (H1+H2), and the H is the hash value.

In an implementation manner of the present application, the network attribute information includes the source transmission control protocol port number, the hash function is a remainder function, and in terms of calling the hash function to calculate the hash value of the network attribute information, the above The program includes instructions specifically for performing the following steps:

The hash value of the network attribute information is calculated based on the sixth formula, the sixth formula is: L=M%N, the L is the hash value, the M is the source transmission control protocol port number, and the N The number of transmission queues that have been created for the first electronic device.

In an implementation manner of the present application, before the first data stream is imported into the first transmission queue corresponding to the hash value, the above-mentioned program includes instructions further used to perform the following steps:

The transmission queue corresponding to the calculated hash value is determined from the multiple transmission queues that have been created by the first electronic device, and each transmission queue in the multiple transmission queues corresponds to at least one hash value, so Each of the multiple transmission queues corresponds to at least one first module or at least one second electronic device;

The transmission queue corresponding to the calculated hash value is determined as the first transmission queue.

In an implementation manner of the present application, in terms of importing the first data stream into the first transmission queue corresponding to the hash value, the above-mentioned program includes instructions specifically for executing the following steps:

Under a first condition, import the first data stream to the first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: a data stream currently queued by the first transmission queue The number of data streams currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the total number of data streams currently queued in the first transmission queue is less than or equal to the preset number; The time to be transmitted is less than or equal to the preset duration.

In an implementation manner of the present application, the above-mentioned program includes instructions further used to execute the following steps:

If the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream, split the first data stream into a second data stream and a third data stream;

The second data stream is imported into the first transmission queue, and the third data stream is imported into the second transmission queue. The size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the first transmission queue. Second, the size of the data stream. The size of the data stream currently allowed to enter the second transmission queue is greater than or equal to the size of the third data stream.

In an implementation manner of the present application, before the third data stream is imported into the second transmission queue, the above-mentioned program includes instructions further used to perform the following steps:

The second transmission queue is determined from the plurality of transmission queues created by the first electronic device, and the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information The difference is less than or equal to the preset threshold.

It should be noted that the specific implementation process of this embodiment can refer to the specific implementation process described in the foregoing method embodiment, which will not be described here.

The foregoing embodiment mainly introduces the solution of the embodiment of the present application from the perspective of the execution process on the method side. It can be understood that, in order to implement the above-mentioned functions, the electronic device includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that in combination with the units and algorithm steps of the examples described in the embodiments disclosed herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.

The embodiment of the present application may divide the electronic device into functional units according to the method example. For example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be implemented in the form of hardware or software functional unit. It should be noted that the division of units in the embodiments of this application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.

The following are device embodiments of this application, and the device embodiments of this application are used to execute the methods implemented in the method embodiments of this application. Referring to FIG. 5, a data stream processing apparatus provided by an embodiment of the present application is applied to a first electronic device including a virtio network card, and the apparatus includes:

The receiving unit 501 is configured to receive the first data stream;

The parsing unit 502 is configured to analyze the first data stream to obtain network attribute information carried by the first data stream;

The calculation unit 503 is configured to call a hash function to calculate the hash value of the network attribute information;

The diversion unit 504 is configured to import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transfer The first data stream is transmitted to a first module or a second electronic device in the first electronic device corresponding to the first transmission queue, and one transmission queue corresponds to at least one first module or at least one second electronic device .

It can be seen that, in this embodiment of the application, the first electronic device including the virtio network card parses the received first data stream to obtain the network attribute information carried by the first data stream; and then calls the hash function to calculate the hash function of the network attribute information. Hopefully, the first data stream is imported into the first transmission queue corresponding to the hash value. Since different transmission queues correspond to different hash values, data streams of different network attribute information can be imported into different transmission queues based on the hash values, and then transmitted to the corresponding first module or second electronic device, which realizes The electronic equipment of virtio network card supports flow classification.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters, and the hash function is a remainder function. In terms of calling the hash function to calculate the hash value of the network attribute information, the The calculation unit 503 includes:

The first determining module 5031 is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The first calculation module 5032 is configured to calculate the hash value of the network attribute information based on a first formula, the first formula being: Z=X%Y, the Z is the hash value, and the X is the The sum of the attribute values of all network attribute parameters included in the network attribute information, the Y is the number of transmission queues created by the first electronic device, and the% is the remainder symbol.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters, and the hash function is a summation function. In terms of calling the hash function to calculate the hash value of the network attribute information, the The calculation unit 503 includes:

The second determining module 5033 is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of the attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The second calculation module 5034 is configured to calculate the hash value of the network attribute information based on a second formula, where the second formula is: K=J, the K is the hash value, and the J is the network attribute The sum of the attribute values of all network attribute parameters included in the information.

In an implementation manner of the present application, the network attribute information includes multiple network attribute parameters. In terms of calling a hash function to calculate the hash value of the network attribute information, the calculation unit 503 includes:

The third determining module 5035 is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of the attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

The third calculation module 5036 is configured to calculate the first hash value of the network attribute information based on a third formula, and calculate the second hash value of the network attribute information based on a fourth formula, and the third formula is: H1=A%B, the fourth formula is: H2=A, the H1 is the first hash value, the H2 is the second hash value, and the A is all networks included in the network attribute information The sum of the attribute values of the attribute parameters, the B is the number of transmission queues created by the first electronic device, and the% is the remainder symbol; the hash value of the network attribute information is calculated based on the fifth formula, so The fifth formula is H=H1·H 2%(H1+H2), and the H is a hash value.

In an implementation manner of the present application, the network attribute information includes a source transmission control protocol port number, the hash function is a remainder function, and the hash function is called to calculate the hash value of the network attribute information. The calculation unit 503 includes:

The fourth calculation module 5034 is configured to calculate the hash value of the network attribute information based on a third formula, where the third formula is: L=M%N, the L is the hash value, and the M is the source transmission Control protocol port number, where N is the number of transmission queues created by the first electronic device.

In an implementation manner of the present application, before importing the first data stream into the first transmission queue corresponding to the hash value, the apparatus further includes:

The determining unit 505 is configured to determine the transmission queue corresponding to the calculated hash value from the multiple transmission queues created by the first electronic device, and each transmission queue in the multiple transmission queues corresponds to at least A hash value, each of the multiple transmission queues corresponds to at least one first module or at least one second electronic device; the transmission queue corresponding to the calculated hash value is determined as the first transmission queue.

In an implementation manner of the present application, in terms of importing the first data stream into the first transmission queue corresponding to the hash value, the diversion unit 504 is specifically used to transfer all data under the first condition. The first data stream is imported into the first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: the number of data streams currently queued in the first transmission queue is less than or equal to a preset number The size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the total required transmission time of the data stream currently queued in the first transmission queue is less than or equal to the pre- Set the duration.

In an implementation manner of the present application, the device further includes a splitting unit 506, configured to: if the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream, the first data stream A data stream is split into a second data stream and a third data stream; the diversion unit 504 is also used to import the second data stream to the first transmission queue, and to transfer the third data stream Imported to the second transmission queue, the size of the data flow currently allowed to enter the first transmission queue is greater than or equal to the size of the second data flow, and the size of the data flow currently allowed to enter the second transmission queue is greater than or equal to the The size of the third data stream.

In an implementation manner of the present application, before the third data stream is imported to the second transmission queue, the determining unit 505 is further configured to determine from the multiple transmission queues that the first electronic device has created In the second transmission queue, the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information. The difference between the hash value and the hash value of the network attribute information is less than or equal to a preset threshold.

It should be noted that the analysis unit 502, the calculation unit 503, the diversion unit 504, the determination unit 505, and the splitting unit 506 can be implemented by a processor, and the receiving unit 501 can be implemented by a communication interface.

An embodiment of the present application also provides a computer storage medium, where the computer storage medium stores a computer program for storing a computer program, and the computer program is executed by a processor as part or all of the steps of any method described in the above method embodiment.

The embodiments of the present application also provide a computer program product. The above-mentioned computer program product includes a non-transitory computer non-volatile readable storage medium storing a computer program, and the above-mentioned computer program is operable to cause a computer to execute the above-mentioned method embodiment. Part or all of the steps of any method described. The computer program product may be a software installation package.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that this application is not limited by the described sequence of actions. Because according to this application, some steps can be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

In the above-mentioned embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in an embodiment, reference may be made to related descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above-mentioned units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated. To another system, or some features can be ignored, or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.

The units described above as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional units in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.

If the above integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable memory. Based on this understanding, the technical solution of the present application essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a memory, A number of instructions are included to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the foregoing methods of the various embodiments of the present application. The aforementioned memory includes: U disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable memory, and the memory can include: flash disk , Read-only memory (English: Read-Only Memory, abbreviation: ROM), random access device (English: Random Access Memory, abbreviation: RAM), magnetic disk or optical disc, etc.

The embodiments of the application are described in detail above, and specific examples are used in this article to illustrate the principles and implementation of the application. The descriptions of the above examples are only used to help understand the methods and core ideas of the application; A person of ordinary skill in the art, based on the idea of the present application, will have changes in the specific implementation and the scope of application. In summary, the content of this specification should not be construed as a limitation of the present application.

Claims (20)

1. A data stream processing method, characterized in that it is applied to a first electronic device including a virtio network card, and the method includes:

   Receive the first data stream;

   Parse the first data stream to obtain network attribute information carried by the first data stream;

   Calling a hash function to calculate the hash value of the network attribute information;

   Import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transmit the first data stream To the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, one transmission queue corresponds to at least one first module or at least one second electronic device.
2. The method according to claim 1, wherein the network attribute information includes a plurality of network attribute parameters, the hash function is a remainder function, and the hash function is called to calculate the hash of the network attribute information Values include:

   Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

   The hash value of the network attribute information is calculated based on the first formula, the first formula is: Z=X%Y, the Z is the hash value, and the X is all network attributes included in the network attribute information The sum of the attribute values of the parameters, the Y is the number of transmission queues created by the first electronic device, and the% is the remainder symbol.
3. The method according to claim 1, wherein the network attribute information includes multiple network attribute parameters, the hash function is a summation function, and the hash function is called to calculate the hash of the network attribute information Values include:

   Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

   The hash value of the network attribute information is calculated based on a second formula, the second formula is: K=J, the K is the hash value, and J is the value of all network attribute parameters included in the network attribute information The sum of attribute values.
4. The method according to claim 1, wherein the network attribute information includes multiple network attribute parameters, and the invoking a hash function to calculate the hash value of the network attribute information comprises:

   Determining the attribute value corresponding to each network attribute parameter, and determining the sum of attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

   The first hash value of the network attribute information is calculated based on the third formula, and the second hash value of the network attribute information is calculated based on the fourth formula. The third formula is: H1=A%B, the The fourth formula is: H2=A, the H1 is the first hash value, the H2 is the second hash value, and the A is the sum of the attribute values of all network attribute parameters included in the network attribute information, The B is the number of transmission queues created by the first electronic device, and the% is a remainder symbol;

   The hash value of the network attribute information is calculated based on the fifth formula. The fifth formula is H=H1·H2% (H1+H2), and the H is the hash value.
5. The method according to claim 1, wherein the network attribute information includes a source transmission control protocol port number, the hash function is a remainder function, and the hash function is called to calculate the hash function of the network attribute information. Hope values include:

   The hash value of the network attribute information is calculated based on the sixth formula, the sixth formula is: L=M%N, the L is the hash value, the M is the source transmission control protocol port number, and the N The number of transmission queues that have been created for the first electronic device.
6. The method according to any one of claims 1-5, wherein before the importing the first data stream into the first transmission queue corresponding to the hash value, the method further comprises:

   The transmission queue corresponding to the calculated hash value is determined from the multiple transmission queues that have been created by the first electronic device, and each transmission queue in the multiple transmission queues corresponds to at least one hash value, so Each of the multiple transmission queues corresponds to at least one first module or at least one second electronic device;

   The transmission queue corresponding to the calculated hash value is determined as the first transmission queue.
7. The method according to claim 6, wherein the importing the first data stream into the first transmission queue corresponding to the hash value comprises:

   Under a first condition, the first data stream is imported into the first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: data currently queued in the first transmission queue The number of streams is less than or equal to the preset number; the size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the total number of data streams currently queued in the first transmission queue The required transmission time is less than or equal to the preset duration.
8. The method according to claim 7, wherein the method further comprises:

   If the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream, split the first data stream into a second data stream and a third data stream;

   The second data stream is imported into the first transmission queue, and the third data stream is imported into the second transmission queue. The size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the first transmission queue. Second, the size of the data stream. The size of the data stream currently allowed to enter the second transmission queue is greater than or equal to the size of the third data stream.
9. The method according to claim 8, wherein before the importing the third data stream to the second transmission queue, the method further comprises:

   The second transmission queue is determined from the plurality of transmission queues created by the first electronic device, and the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information The difference is less than or equal to the preset threshold.
10. A data stream processing device, characterized in that it is applied to a first electronic device including a virtio network card, and the device includes:

    A receiving unit for receiving the first data stream;

    A parsing unit, configured to parse the first data stream to obtain network attribute information carried by the first data stream;

    The calculation unit is configured to call a hash function to calculate the hash value of the network attribute information;

    The diversion unit is configured to import the first data stream into a first transmission queue corresponding to the hash value, one hash value corresponds to at least one first transmission queue, and the first transmission queue is used to transfer all The first data stream is transmitted to the first module or the second electronic device in the first electronic device corresponding to the first transmission queue, and one transmission queue corresponds to at least one first module or at least one second electronic device.
11. The device according to claim 10, wherein the network attribute information includes a plurality of network attribute parameters, the hash function is a remainder function, and the hash function is called to calculate the hash of the network attribute information Value, the calculation unit includes:

    The first determining module is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of the attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

    The first calculation module is configured to calculate the hash value of the network attribute information based on a first formula, the first formula being: Z=X%Y, the Z is the hash value, and the X is the network The attribute information includes the sum of attribute values of all network attribute parameters, the Y is the number of transmission queues created by the first electronic device, and the% is the remainder symbol.
12. The device according to claim 10, wherein the network attribute information includes a plurality of network attribute parameters, the hash function is a sum function, and the hash function is called to calculate the hash of the network attribute information Value, the calculation unit includes:

    The second determining module is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of the attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

    The second calculation module is configured to calculate the hash value of the network attribute information based on a second formula, where the second formula is: K=J, the K is the hash value, and the J is the network attribute information The sum of attribute values of all network attribute parameters included.
13. The apparatus according to claim 10, wherein the network attribute information includes a plurality of network attribute parameters, the calling a hash function to calculate the hash value of the network attribute information, and the calculation unit comprises:

    The third determining module is configured to determine the attribute value corresponding to each network attribute parameter, and determine the sum of the attribute values of the multiple network attribute parameters based on the determined attribute value corresponding to each network attribute parameter;

    The third calculation module is configured to calculate the first hash value of the network attribute information based on the third formula, and calculate the second hash value of the network attribute information based on the fourth formula, the third formula is: H1 =A%B, the fourth formula is: H2=A, the H1 is the first hash value, the H2 is the second hash value, and the A is all network attributes included in the network attribute information The sum of the attribute values of the parameters, the B is the number of transmission queues created by the first electronic device, and the% is the remainder symbol; the hash value of the network attribute information is calculated based on the fifth formula, the The fifth formula is H=H1·H2%(H1+H2), and the H is a hash value.
14. The device according to claim 10, wherein the network attribute information includes a source transmission control protocol port number, the hash function is a remainder function, and the hash function is called to calculate the hash function of the network attribute information. Hopefully, the calculation unit includes:

    The fourth calculation unit is configured to calculate the hash value of the network attribute information based on the sixth formula, where the sixth formula is: L=M%N, the L is the hash value, and the M is the source transmission control Protocol port number, where N is the number of transmission queues created by the first electronic device.
15. The device according to any one of claims 10-14, wherein before the importing the first data stream into the first transmission queue corresponding to the hash value, the device further comprises:

    The determining unit is configured to determine the transmission queue corresponding to the calculated hash value from the multiple transmission queues that the first electronic device has created, and each transmission queue of the multiple transmission queues corresponds to at least one A hash value, each transmission queue of the plurality of transmission queues corresponds to at least one first module or at least one second electronic device; the transmission queue corresponding to the calculated hash value is determined as the first transmission queue .
16. 15. The device according to claim 15, wherein the importing the first data stream into the first transmission queue corresponding to the hash value, and the diversion unit is specifically configured to:

    Under a first condition, the first data stream is imported into the first transmission queue corresponding to the hash value, and the first condition includes at least one of the following: data currently queued in the first transmission queue The number of streams is less than or equal to the preset number; the size of the data stream currently allowed to enter the first transmission queue is greater than or equal to the size of the first data stream; the total number of data streams currently queued in the first transmission queue The required transmission time is less than or equal to the preset duration.
17. The device according to claim 16, wherein the device further comprises:

    A splitting unit, configured to split the first data stream into a second data stream and a third data stream if the size of the data stream currently allowed to enter the first transmission queue is smaller than the size of the first data stream ；

    The diversion unit is further configured to import the second data stream into the first transmission queue, and import the third data stream into the second transmission queue, which is currently allowed to enter the first transmission queue The size of the data stream is greater than or equal to the size of the second data stream, and the size of the data stream currently allowed to enter the second transmission queue is greater than or equal to the size of the third data stream.
18. The method according to claim 17, wherein, before the importing the third data stream to the second transmission queue, the determining unit is further configured to:

    The second transmission queue is determined from the plurality of transmission queues created by the first electronic device, and the hash value corresponding to the second transmission queue includes at least one hash value and the hash value of the network attribute information The difference is less than or equal to the preset threshold.
19. An electronic device, characterized by comprising a virtio network card, a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be processed by the The program includes instructions for executing the steps in the method according to any one of claims 1-9.
20. A computer non-volatile readable storage medium, characterized in that the computer non-volatile readable storage medium is used to store a computer program, and the computer program is executed by a processor to implement claims 1-9 Any one of the methods.

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