WO2023138101A1

WO2023138101A1 - Wake-on-lan method and computer device

Info

Publication number: WO2023138101A1
Application number: PCT/CN2022/122790
Authority: WO
Inventors: 翟庆伟; 王兴隆; 李金锋
Original assignee: 苏州浪潮智能科技有限公司
Priority date: 2022-01-19
Filing date: 2022-09-29
Publication date: 2023-07-27
Also published as: CN114443152A; CN114443152B

Abstract

A Wake-on-LAN method and a computer device. The Wake-on-LAN method comprises: acquiring a wake-up data packet (110); parsing the wake-up data packet to obtain startup data (120); and writing identification information to a preset position (130). Compared with fixed startup items after machine wake-up in the prior art, the Wake-on-LAN method can more conveniently and flexibly adjust a first startup item after machine wake-up, so as to meet the needs of existing users to control a startup behavior for any startup item after wake-up and startup; subsequently, a user does not need to enter a network card for PXE startup or enter a USB flash disk for startup after wake-up and startup, so that the startup of the network card, and the startup operation of the USB flash disk and the like are more convenient and faster; a target machine can be woken up and started up according to the needs of users so as to enter different startup items, and therefore, the method can be suitable for a variety of Wake-on-LAN scenarios.

Description

Network wake-up boot method and computer equipment

Cross References to Related Applications

This application claims the priority of the Chinese patent application submitted to the China Patent Office on January 19, 2022, with the application number 202210063401.6, and the application name is "Network wake-up boot method and computer equipment", the entire content of which is incorporated in this application by reference.

technical field

The embodiments of the present application relate to the field of computer technology, and in particular, to a method for waking up on network and a computer device.

Background technique

Wake On LAN (WOL for short) is a wake-up on LAN technology, which can wake up a machine that is in a dormant or shut-down state and make it enter a working or power-on state by sending a data packet of wake-up on LAN to the network card of the target machine. Wake-on-LAN boot technology is of great significance for servers without a Baseboard Management Controller (BMC) out-of-band management chip. However, for a target machine that is in a shutdown state, this technology can only wake up the target machine and then enter the first boot item, but cannot control the boot behavior after boot. Enter the U disk to start, the operation is cumbersome, and the current wake-up on network technology is not enough.

Contents of the invention

The present application provides a wake-up from network start-up method and computer equipment to solve the technical problem that the data packet in the wake-up from LAN technology in the prior art can only wake up a machine in a dormant or shut-down state, so that it enters a working or booting state, but cannot control the start-up behavior after booting.

In a first aspect, the present application provides a method for wake-up from network, the method corresponds to a computer device, the computer device includes at least a network card and a controller, and the method is executed by the network card, including:

Get the wake-up packet;

Analyzing the wake-up data packet to obtain startup data, wherein the startup data includes identification information of one of the target objects to be started among the plurality of target objects to be started;

The identification information is written into the preset location, so that after the controller determines that the computer device is awakened, according to the identification information stored in the preset location, it determines the target object to be started, and executes the start operation on the target object.

In the second aspect, the present application provides another network wake-up boot method, the method corresponds to a computer device, the computer device includes at least a network card and a controller, and the method is executed by the controller, including:

After determining that the computer device is woken up, reading the startup data from a preset location, wherein the startup data includes first identification information of one of the target objects to be started among the plurality of target objects to be started;

After the target object to be started is determined according to the first identification information, the start operation on the target object is performed.

In a third aspect, a computer device is provided, including a network card, a controller, a communication interface, a memory, and a communication bus, wherein the network card, the controller, the communication interface, and the memory complete mutual communication through the communication bus;

memory for storing computer programs;

When the network card is used to execute the program stored in the memory, implement the steps of the wake-up on network boot method in any one of the embodiments of the first aspect;

The controller is configured to implement the steps of the wake-on-LAN startup method in any one embodiment of the second aspect when executing the program stored in the memory.

In a fourth aspect, there is provided a non-volatile readable storage medium, on which a computer program is stored, and when the computer program is executed by a computer device, the steps of the wake-up on network boot method according to any one of the embodiments of the first aspect are implemented;

Alternatively, implement the steps of the wake-up on LAN boot method according to any one of the embodiments of the second aspect.

Compared with the prior art, the above-mentioned technical solutions provided by the embodiments of the present application have the following advantages:

In the method provided by the embodiment of the present application, after obtaining the wake-up data packet, the wake-up data packet is parsed to obtain the start-up data. The activation data includes identification information of one of the multiple target objects to be activated. The network card can write the identification information to a preset location for storage. So that after the subsequent controller determines that the computer device is awakened, it can determine the target object to be started according to the identification information stored in the preset location, and then perform a corresponding start operation. In this process, the target object to be started can be determined according to the start data added in the wake-up data packet. Compared with the fixed startup items after the machine wakes up in the prior art, the present application can more conveniently and flexibly adjust the first startup item after the machine wakes up. To meet the needs of existing users to control the startup behavior of any startup item after waking up and turning on the computer. In this way, there is no need for the user to enter the network card for PXE boot after waking up and booting, or enter the U disk for booting, making it more convenient and quick to start the network card and U disk. Moreover, since it can wake up and start the target machine according to the needs of the user so as to enter different startup items, the method can be applied to various wake-up-on-LAN startup scenarios.

The above description is only an overview of the technical solution of the present application. In order to understand the technical means of the present application more clearly, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present application more obvious and understandable, the specific implementation methods of the present application are enumerated below.

Description of drawings

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

FIG. 1 is a schematic flow chart of a method for waking up on LAN provided by an embodiment of the present application;

FIG. 2 is a schematic flow chart of another wake-up on network boot method provided by the embodiment of the present application;

FIG. 3 is a schematic flowchart of a method for determining a target object to be activated according to the first identification information provided by the present application;

4 is a schematic flowchart of a method for determining whether to start a target object corresponding to the first startup instruction information in the next cycle according to the first startup instruction information provided by the present application;

FIG. 5 is a schematic flow diagram of the overall method of wake-up on LAN provided by this application;

FIG. 6 is a schematic structural diagram of a wake-up on network boot device provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of another device for wake-up on LAN provided by the embodiment of the present application;

FIG. 8 is a schematic structural diagram of a computer device provided by an embodiment of the present application;

Fig. 9 schematically shows a non-volatile readable storage medium for holding or carrying program codes for realizing the method according to the present application.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

In order to facilitate the understanding of the embodiments of the present application, the following will further explain and illustrate with specific embodiments in conjunction with the accompanying drawings, and the embodiments do not constitute a limitation to the embodiments of the present application.

Aiming at the technical problems mentioned in the background art, an embodiment of the present application provides a method for waking up on LAN, as shown in FIG. 1 for details. Fig. 1 is a schematic flow diagram of a network wake-up and boot method provided in an embodiment of the present application, the method corresponds to a computer device, the computer device includes at least a network card and a controller, and the method is executed by the network card, including:

Step 110, acquiring a wake-up data packet.

Specifically, the wake-up data packet is remotely sent to the network card in the local area network, wherein the start-up data for controlling the start-up behavior is added to the wake-up data packet.

In a specific example, the wake-on-LAN data packet has a fixed structure and a total of 108 bytes in content. The first 6 bytes are filled with all FFs in the prior art, and the next 96 bytes are filled with the MAC address of the awakened network card (6-byte MAC is repeated 6 times), and the last 6 bytes are filled with passwords. However, in this application, the startup data is added to some of the first 6 bytes.

Step 120, analyzing the wake-up data packet to obtain start-up data.

Specifically, the network card in the computer device parses the wake-up data packet to obtain startup data, and the startup data includes identification information of one of the target objects to be started among the plurality of target objects to be started.

In an optional example, the target object to be started may include, for example, a hard disk, a USB flash drive, or a network card, etc. The network card mentioned here is different from the executive network card in this embodiment, and the network card is used to connect to other network cards in the PXE intervention system. The network card in this embodiment is a network card with a wake-up function.

Step 130, write the identification information into a preset location.

Specifically, after the network card receives the identification information corresponding to the target object to be started, it will write the identification information into a preset location, such as a network card driver, so that after the controller in the subsequent computer device determines that the computer device is awakened, it determines the target object to be started according to the identification information stored in the preset location, and performs a startup operation on the target object.

In a specific example, the identification information is embodied in the form of the first field. For example, the startup data is the startup data corresponding to the hard disk, and the identification information is 00, or the startup data is the startup data corresponding to the USB disk, and the identification information is 01, etc. The target objects are distinguished by different field values corresponding to the first field.

Further optionally, the activation data may include activation instruction information corresponding to the target object in addition to identification information corresponding to the target object to be activated. Wherein, the activation instruction information is used to indicate the validity period of the activation data corresponding to the target object.

Specifically, the validity period here may refer to a specific number of validity periods, for example, counting from the current number of times, a total of 5 validation times, or always valid, or only valid once. The specific limitation of the effective period can be set according to the actual situation, and will not be explained here.

That is to say, after the controller executes the target objects to be activated indicated by the activation data, it also includes determining whether the activation data corresponding to each target object is still valid in the next cycle according to the activation instruction information.

If the startup data is not valid, the controller may directly delete the startup data corresponding to the target object. If the startup data continues to take effect, it needs to be retained. The details will be described in the next embodiment, and will not be repeated here.

In an optional example, the start instruction information is embodied in the form of the second field.

For example, 00 means it is valid for life, and 01 means it is valid only once. Then, when the field value of the second field corresponding to the startup instruction information in the startup data corresponding to a certain target object is 00, it means that the target object still needs to be started after the computer device is woken up and turned on next time. Or, when the field value of the second field is 01, after the computer device is woken up and turned on next time, there is no need to start the target object, but to start other configured target objects to be started.

It should be noted that although the field values of the first field and the second field may be repeated field values such as 00, 01, etc., they represent different meanings based on different fields. Therefore, even if the field values are the same, because the field values are stored in different fields, naturally they cannot represent the same meaning.

When the user expects to perform power-on wake-up on a target object to be started, it can be configured through the start-up data. In this way, the situation in the prior art that the target machine directly enters the first default startup item after waking up and starting up can be overcome. That is to say, it is possible to flexibly configure the target object to be started after the machine wakes up, and the effective period of the start operation can also be configured. For example, it takes effect once, or it is valid for a long time, etc., and the operation is more convenient.

In the wake-up-on-LAN startup method provided in the embodiment of the present application, after obtaining the wake-up data packet, the wake-up data packet is parsed to obtain the start-up data. The activation data includes identification information of one of the multiple target objects to be activated. The network card can write the identification information to a preset location for storage. So that after the subsequent controller determines that the computer device is awakened, it can determine the target object to be started according to the identification information stored in the preset location, and then perform a corresponding start operation. In this process, the target object to be started can be determined according to the start data added in the wake-up data packet. Compared with the fixed startup items after the machine wakes up in the prior art, the present application can more conveniently and flexibly adjust the first startup item after the machine wakes up. To meet the needs of existing users to control the startup behavior of any startup item after waking up and turning on the computer. In this way, there is no need for the user to enter the network card for PXE boot after waking up and booting, or enter the U disk for booting, making it more convenient and quick to start the network card and U disk. Moreover, since it can wake up and start the target machine according to the needs of the user so as to enter different startup items, the method can be applied to various wake-up-on-LAN startup scenarios.

The embodiment of the present application also provides another wake-on-LAN startup method, as shown in FIG. 2 for details. Fig. 2 is a schematic flow chart of another network wake-up and boot method provided by the embodiment of the present application. The method corresponds to a computer device, and the computer device includes at least a network card and a controller. The method is executed by the controller, including:

Step 210, when it is determined that the computer device is woken up, read startup data from a preset location.

Specifically, as described in the previous embodiment, after obtaining the wake-up data packet, the computer device can be woken up.

Then read the boot data from a preset location, such as a network card driver. Wherein, the activation data includes first identification information of a target object to be activated among the multiple target objects to be activated.

Step 220: After determining the target object to be activated according to the first identification information, perform an activation operation on the target object.

Specifically, the startup data includes the first identification information. Then, the object to be started can be determined according to the first identification information.

In a specific example, the controller pre-stores an identification information mapping table generated according to each object to be started and the corresponding identification information.

Then, when the target object to be started is determined according to the first identification information, it can be realized in the following manner, as shown in FIG. 3 for details, including the following steps:

Step 310, matching the first identification information with each identification information in the pre-stored identification information mapping table.

Step 320, when it is determined that the first identification information matches the second identification information in the identification information mapping table, determine that the target object to be activated corresponding to the second identification information is the target object to be activated corresponding to the first identification information.

Wherein, the second identification information is any identification information in the identification information mapping table.

For example, as described in the previous embodiment, assuming that the first identification information is 00, it is determined that the target object to be started is a hard disk. When the first identification information is 01, it is determined that the target object to be started is a USB flash drive. When the first identification information is 02, the object to be started is a network card or the like. After the target object is determined, the start operation on the target object can be performed. It should be noted that the network card here is different from the network card in the previous embodiment. The network card mentioned in the previous embodiment is only a network card with a wake-up function, which is used to implement the specific operation steps of the above embodiment. The network card to be started in this implementation is the network card used to connect to the PXE and access the system. For distinction, the network card in the previous embodiment may also be defined as the first network card, and here the network card referred to by the target object to be started is defined as the second network card.

Further optionally, the startup data also includes first startup instruction information corresponding to the target object; the method also includes:

According to the first activation instruction information, it is determined whether to activate the target object corresponding to the first activation instruction information in the next cycle.

Specifically, the reason for determining whether to start the target object corresponding to the start instruction in the next cycle is to consider the way of processing the start data after the start operation on the target object is executed this time. In one case, if the target object needs to be activated when the computer device is woken up in the next cycle, then the corresponding activation data is retained; otherwise, the activation data can be deleted to save storage space.

In an optional example, according to the first startup instruction information, determining whether to start the target object corresponding to the first startup instruction information in the next cycle can be implemented in the following manner, as shown in FIG. 4 for details. The method includes:

Step 410, matching the first startup instruction information with each startup instruction information in the pre-stored startup instruction information mapping table.

Step 420: When it is determined that the first startup instruction information matches the second startup instruction information in the startup instruction information mapping table, determine the valid period corresponding to the second startup command information as the valid period corresponding to the first startup command information.

Wherein, the start command information mapping table includes at least two start command information, and a validity period corresponding to each start command information, and the second start command information is one of the start command information in the start command information mapping table.

As mentioned above, assuming that the target object indicated by the identification information in the startup data is a hard disk, and the startup command information in the startup data is 00, it is considered that after the machine wakes up and starts up, the first startup item configured is the hard disk by default, and the second field corresponding to the effective period is 00, which means it is always valid. If the startup command information in the startup data is 01, it means that only this time the machine wakes up and starts up, the first startup item is the hard disk, and the effective period is 1 time.

When it is determined that the validity period is always valid, the startup data needs to be kept without any processing. Otherwise, if the effective period is once, delete the startup data.

In a specific example, the controller may be a Basic Input/Output System (BIOS for short).

In the wake-up-on-LAN start-up method provided in the embodiment of the present application, after it is determined that the computer device is woken up, the start-up data is read from a preset location, and according to the first identification information of one of the target objects to be started among the multiple target objects to be started included in the start-up data, the start-up operation for the target object corresponding to the first identification information is completed. In this process, the target object to be started can be determined according to the start data added in the wake-up data packet. Compared with the fixed startup items after the machine wakes up in the prior art, the present application can more conveniently and flexibly adjust the first startup item after the machine wakes up. To meet the needs of existing users to control the startup behavior of any startup item after waking up and turning on the computer. In this way, there is no need for the user to enter the network card for PXE boot after waking up and booting, or enter the U disk for booting, making it more convenient and quick to start the network card and U disk. Moreover, since it can wake up and start the target machine according to the needs of the user so as to enter different startup items, the method can be applied to various wake-up-on-LAN startup scenarios.

Fig. 5 is a schematic diagram of the overall method flow of wake-up on network provided by the present application, as shown in Fig. 5 for details. Fig. 5 shows the overall process of remotely sending a wake-up data packet from the local area network to the first network card (in order to distinguish it from the second network card, the first network card is used here for illustration), and after the first network card performs the corresponding operation, the BIOS reads the startup data and executes the startup operation of the corresponding target object. Including sending wake-up data packets remotely in the LAN, and adding start-up data to control start-up behavior in the data packets. After receiving the wake-up data packet, the first network card parses the wake-up data packet, obtains the start-up data, and writes it into the driver of the first network card. After the computer device wakes up and starts up, the BIOS reads the first network card driver, and after obtaining the startup data, determines which target object the first startup item is based on the field value of the first field in the startup data, and determines whether the startup data will continue to take effect in the next cycle according to the field value of the second field. If not, the corresponding startup data in the first network card driver is cleared. It is guaranteed to take effect only for a single startup, if so, do not clear the corresponding startup data in the first network card driver, and ensure that it is still valid for the next startup.

The specific implementation process has been introduced in detail in the foregoing method embodiments, and will not be further described here.

The above are several embodiments of the wake-on-on-lan method provided by the present application, and other embodiments of the wake-on-on-lan provided in the present application are described below, and details are as follows.

FIG. 6 is a wake-on-LAN startup device provided by an embodiment of the present application, and the device includes: an acquisition module 601 , an analysis module 602 , and a processing module 603 .

An acquisition module 601, configured to acquire a wake-up data packet;

The parsing module 602 is configured to parse the wake-up data packet to obtain startup data, wherein the startup data includes identification information of one of the target objects to be started among the plurality of target objects to be started;

The processing module 603 is configured to write the identification information into the preset location, so that the controller determines the target object to be started according to the identification information stored in the preset location after determining that the computer device is woken up, and executes a startup operation on the target object.

Optionally, the identification information is embodied in the form of the first field.

Optionally, the activation data further includes activation instruction information corresponding to the target object; wherein, the activation instruction information is used to indicate an effective period of the activation data corresponding to the target object.

Optionally, the start instruction information is embodied in the form of the second field.

Optionally, the quantity of startup data includes multiple.

The functions performed by each component in the wake-on-LAN boot device provided in the embodiment of the present application have been described in detail in the method embodiment corresponding to FIG. 1 above, so details are not repeated here.

A wake-up on network boot device provided in an embodiment of the present application, after obtaining the wake-up data packet, parses the wake-up data packet to obtain the start-up data. The activation data includes identification information of one of the multiple target objects to be activated. The network card can write the identification information to a preset location for storage. So that after the subsequent controller determines that the computer device is awakened, it can determine the target object to be started according to the identification information stored in the preset location, and then perform a corresponding start operation. In this process, the target object to be started can be determined according to the start data added in the wake-up data packet. Compared with the fixed startup items after the machine wakes up in the prior art, the present application can more conveniently and flexibly adjust the first startup item after the machine wakes up. To meet the needs of existing users to control the startup behavior of any startup item after waking up and turning on the computer. In this way, there is no need for the user to enter the network card for PXE boot after waking up and booting, or enter the U disk for booting, making it more convenient and quick to start the network card and U disk. Moreover, since it can wake up and start the target machine according to the needs of the user so as to enter different startup items, the method can be applied to various wake-up-on-LAN startup scenarios.

FIG. 7 is a wake-on-LAN boot device provided by an embodiment of the present application, which includes: a determination module 701 , a reading module 702 , and an execution module 703 .

A determining module 701, configured to determine whether the computer device is awakened;

The reading module 702 is configured to read the startup data from a preset position after the determination module 701 determines that the computer device is awakened, wherein the startup data includes first identification information of one of the target objects to be started among the plurality of target objects to be started;

The execution module 703 is configured to execute a start operation on the target object after determining the target object to be started according to the first identification information.

Optionally, the startup data also includes startup instruction information corresponding to the target object; the determining module 701 is further configured to determine whether to start the target object corresponding to the startup instruction information in the next cycle according to the startup instruction information.

Optionally, the execution module 703 is specifically configured to match the first identification information with each identification information in the pre-stored identification information mapping table;

When it is determined that the first identification information matches the second identification information in the identification information mapping table, it is determined that the target object to be started corresponding to the second identification information is the target object to be activated corresponding to the first identification information, wherein the identification information mapping table includes a plurality of identification information and target object information that has a mapping relationship with each identification information, and the second identification information is any identification information in the identification information mapping table.

Optionally, the determining module 701 is specifically configured to match the first startup instruction information with each startup instruction information in the pre-stored startup instruction information mapping table;

When it is determined that the first startup instruction information matches the second startup instruction information in the startup instruction information mapping table, determine the valid period corresponding to the second startup command information, which is the valid period corresponding to the first startup command information, wherein the startup command information mapping table includes at least two startup command information, and a valid period corresponding to each startup command information, and the second startup command information is any one of the at least two startup command information.

The functions performed by each component in the wake-on-LAN boot device provided in the embodiment of the present application have been described in detail in the above method embodiments corresponding to FIG. 2 and FIG. 4 , so details are not repeated here.

A wake-up on network boot device provided in an embodiment of the present application reads startup data from a preset location after determining that the computer device is woken up, and completes the startup operation for the target object corresponding to the first identification information according to the first identification information of one of the target objects to be started among the plurality of target objects to be started included in the startup data. In this process, the target object to be started can be determined according to the start data added in the wake-up data packet. Compared with the fixed startup item after the machine wakes up in the prior art, the application can more conveniently and flexibly adjust the first startup item after the machine wakes up. To meet the needs of existing users to control the startup behavior of any startup item after waking up and turning on the computer. In this way, there is no need for the user to enter the network card for PXE boot after waking up and booting, or enter the U disk for booting, making it more convenient and quick to start the network card and U disk. Moreover, since it can wake up and start the target machine according to the needs of the user so as to enter different startup items, the method can be applied to various wake-up-on-LAN startup scenarios.

As shown in FIG. 8 , the embodiment of the present application provides a computer device, including a network card 111, a controller 112, a communication interface 113, a memory 114, and a communication bus 115, wherein the network card 111, the controller 112, the communication interface 113, and the memory 114 complete mutual communication through the communication bus 115.

Memory 114, used to store computer programs;

In one embodiment of the present application, when the network card 111 is used to execute the program stored in the memory 114, implement the network wake-up and boot method provided by any method embodiment corresponding to FIG. 1 , including:

Get the wake-up packet;

Optionally, the quantity of startup data includes multiple.

The controller is configured to execute the program stored in the memory 114 to implement the method for wake-up on network provided by any method embodiment corresponding to FIG. 2 to FIG. 4 , including:

Optionally, the startup data also includes startup instruction information corresponding to the target object; the method also includes:

According to the start instruction information, it is determined whether to start the target object corresponding to the start instruction information in the next cycle.

Optionally, matching the first identification information with each identification information in the pre-stored identification information mapping table;

Optionally, matching the first startup instruction information with each startup instruction information in the pre-stored startup instruction information mapping table;

The embodiment of the present application also provides a non-volatile readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the wake-up on network method provided in any one of the foregoing method embodiments are implemented.

The various component embodiments of the present application may be realized in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the electronic device according to the embodiments of the present application. The present application can also be implemented as an apparatus or apparatus program (eg, computer program and computer program product) for performing a part or all of the methods described herein. Such a program implementing the present application may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

For example, an electronic device that can implement a method according to the present application may conventionally include a processor and a computer program product in the form of a memory or a computer-readable medium. The memory may be electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk or ROM. The memory has storage space for program code for carrying out any of the method steps in the methods described above. For example, the storage space for program codes may include respective program codes for respectively implementing various steps in the above methods. These program codes can be read from or written into one or more computer program products. These computer program products comprise program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. Such a computer program product is typically a non-volatile readable storage medium 90 as with reference to FIG. 9 . The non-volatile readable storage medium 90 may have storage segments, storage space, etc. arranged similarly to a memory in an electronic device. The program code can eg be compressed in a suitable form. Generally, the non-volatile readable storage medium includes computer-readable codes 901, that is, codes that can be read by, for example, a processor, and these codes, when run by an electronic device, cause the electronic device to perform the various steps in the methods described above.

It should be noted that in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements but also other elements not expressly listed or which are inherent to such process, method, article or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

The above are only specific implementation manners of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

A method for waking up on network, wherein the method corresponds to a computer device, the computer device at least includes a network card and a controller, and the method is executed by the network card, including:

Get the wake-up packet;

Analyzing the wake-up data packet to obtain start-up data, wherein the start-up data includes identification information of one of the target objects to be started among a plurality of target objects to be started;

Writing the identification information into a preset location, so that the controller determines the target object to be started according to the identification information stored in the preset location after determining that the computer device is awakened, and performs a startup operation on the target object.
The method according to claim 1, wherein the identification information is embodied in the form of a first field.
The method according to claim 1 or 2, wherein the activation data further includes activation instruction information corresponding to the target object; wherein the activation instruction information is used to indicate a valid period of the activation data corresponding to the target object.
The method according to claim 3, wherein the start instruction information is embodied in the form of a second field.
The method according to any one of claims 1-4, wherein said obtaining the wake-up data packet comprises:

Receiving the wake-up data packet sent remotely in the local area network; the start-up data for controlling the start-up behavior is added to the wake-up data packet.
The method according to claim 5, wherein the startup data is added to a byte of a specified bit in the wake-up data packet.
The method according to any one of claims 1-4, wherein the preset location includes a network card driver of the network card.
A method for waking up on network, wherein the method corresponds to a computer device, the computer device at least includes a network card and a controller, and the method is executed by the controller, including:

reading activation data from a preset location in response to the computer device being woken up, wherein the activation data includes first identification information of one of the target objects to be activated among the plurality of target objects to be activated;

After the target object to be started is determined according to the first identification information, the start operation on the target object is performed.
The method according to claim 8, wherein the startup data further includes first startup instruction information corresponding to the target object; the method further includes:

According to the first activation instruction information, it is determined whether to activate the target object corresponding to the first activation instruction information in a next cycle.
The method according to claim 8 or 9, wherein the determining the target object to be started according to the first identification information specifically includes:

Matching the first identification information with each identification information in the pre-stored identification information mapping table;

In response to determining that the first identification information matches the second identification information in the identification information mapping table, determine that the target object to be started corresponding to the second identification information is the target object to be started corresponding to the first identification information, wherein the identification information mapping table includes a plurality of identification information and target object information that has a mapping relationship with each identification information, and the second identification information is any identification information in the identification information mapping table.
The method according to claim 9, wherein the determining whether to start the target object corresponding to the first startup instruction information in the next cycle according to the first startup instruction information specifically includes:

Matching the first startup instruction information with each startup instruction information in the pre-stored startup instruction information mapping table;

In response to determining that the first startup instruction information matches the second startup instruction information in the startup instruction information mapping table, determine an effective period corresponding to the second startup instruction information, which is the effective period corresponding to the first startup instruction information, wherein the startup instruction information mapping table includes at least two startup instruction information, and a valid period corresponding to each startup instruction information, and the second startup instruction information is any one of the at least two startup instruction information;

Determine whether to activate the target object corresponding to the first activation instruction information in a next period according to the effective period.
The method according to claim 11, wherein, in the case that the valid period is always valid, determining whether to start the target object corresponding to the first startup instruction information in the next period according to the valid period comprises:

It is always determined to start the target object corresponding to the first start instruction information in the next cycle.
The method according to claim 11, wherein, in the case that the valid period is valid once, determining whether to start the target object corresponding to the first startup instruction information in the next period according to the valid period comprises:

It is determined not to start the target object corresponding to the first start instruction information in the next period.
The method according to claim 11, characterized in that the method further comprises:

If it is determined that the target object corresponding to the first startup instruction information is started in the next cycle, the startup data is retained.
The method according to claim 11, characterized in that the method further comprises:

If it is determined that the target object corresponding to the first activation instruction information will not be activated in the next period, the activation data is deleted.
A network wake-up boot device, characterized in that the device includes:

Obtaining a module for obtaining a wake-up data packet;

A parsing module, configured to parse the wake-up data packet to obtain startup data, wherein the startup data includes identification information of one of the target objects to be started among a plurality of target objects to be started;

A processing module, configured to write the identification information into a preset location, so that the controller determines the target object to be started according to the identification information stored in the preset location after determining that the computer device is awakened, and executes a startup operation on the target object.
A network wake-up boot device, characterized in that the device includes:

A determining module, configured to determine whether the computer device is awakened;

A reading module, configured to read activation data from a preset location in response to the computer device being woken up, wherein the activation data includes first identification information of one of the multiple target objects to be activated;

An execution module, configured to execute a start operation on the target object after determining the target object to be started according to the first identification information.
A computer device, characterized in that it includes a network card, a controller, a communication interface, a memory, and a communication bus, wherein the network card, the controller, the communication interface, and the memory complete mutual communication through the communication bus;

The memory is used to store computer programs;

When the network card is used to execute the program stored in the memory, it realizes the steps of the network wake-up booting method described in any one of claims 1-7;

The controller is configured to implement the steps of the wake-up-on-LAN startup method described in any one of claims 8-15 when executing the program stored in the memory.
A non-volatile readable storage medium on which a computer program is stored, wherein, when the computer program is executed by a computer device, the steps of the method for waking up on network as described in any one of claims 1-7 are realized; or, the steps for implementing the method for waking up on network as described in any one of claims 8-15 are executed.
A computer program, comprising computer-readable codes, characterized in that, when the computer-readable codes are run on a computing processing device, the computing processing device is caused to execute the steps of the method for waking up on LAN according to any one of claims 1-7;