CN114816545B - A method, system, device and storage medium for filtering non-standard network card DUID - Google Patents

A method, system, device and storage medium for filtering non-standard network card DUID Download PDF

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CN114816545B
CN114816545B CN202210440109.1A CN202210440109A CN114816545B CN 114816545 B CN114816545 B CN 114816545B CN 202210440109 A CN202210440109 A CN 202210440109A CN 114816545 B CN114816545 B CN 114816545B
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duid
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CN114816545A (en
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孙秀强
公维锋
贡维
黄家明
李岩
黄美红
李双庆
王天彪
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Suzhou Inspur Intelligent Technology Co Ltd
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Abstract

本发明提供一种过滤非标准网卡DUID的方法、系统、设备和存储介质,方法包括:响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;响应于IPV6PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。本发明将产线使用USB网卡及Redfish协议用到的物理USB网卡的MAC地址均做筛选过滤处理,仅仅将实际的标准网卡的MAC地址传递DUID并写入BIOS的NVRAM区域即可。

Figure 202210440109

The present invention provides a method, system, device and storage medium for filtering the DUID of a non-standard network card. The method includes: responding to the BIOS update or booting up for the first time after the BIOS is burnt, reading the DUID information during the BIOS startup process and judging the current DUID information Whether it is empty; in response to the fact that the current DUID information is empty, judge the type of the current network card according to the installation PCI protocol and the device type agreement; in response to the current network card being a standard PCI network card, transfer the MAC address of the current network card to the DUID and write The NVRAM area of the BIOS is permanently saved; in response to the IPV6PXE environment startup, it is determined whether to perform the IPV6 PXE environment installation according to the MAC address of the current network card and the MAC address in the DUID. The present invention screens and filters the MAC addresses of the USB network cards used in the production line and the physical USB network cards used by the Redfish protocol, and only transfers the MAC address of the actual standard network card to the DUID and writes it into the NVRAM area of the BIOS.

Figure 202210440109

Description

一种过滤非标准网卡DUID的方法、系统、设备和存储介质A method, system, device and storage medium for filtering non-standard network card DUID

技术领域technical field

本发明涉及数据中心领域,更具体地,特别是指一种过滤非标准网卡DUID的方法、系统、设备和存储介质。The present invention relates to the field of data centers, and more specifically refers to a method, system, device and storage medium for filtering non-standard network card DUIDs.

背景技术Background technique

无论是数据中心还是服务器生产车间,网络环境PXE(Preboot eXecutionEnvironment,预启动执行环境)安装系统往往是必不可少的一个重要指标,无论是生产服务器环节还是数据中心运维环节都占据着举足轻重的地位,PXE环境又分为IPV6(InternetProtocol Version 6,互联网协议第6版的缩写)和IPV4(Internet Protocol version 4,互联网协议第4版的缩写)两种协议模式,如果服务器生产工厂使用的USB(UniversalSerial Bus,通用串行总线)网卡的IPV4网络环境进行安装而客户的数据中心使用的确认IPV6 PXE环境安装就会导致客户的IPV6环境无法安装PXE系统,这是因为在服务器生产时将USB网卡的MAC(Media Access Control Address,即以太网地址或物理地址)地址写入了DUID(即DHCPv6设备唯一标识符)并永久保存导致更换其他标准网卡后DUID和当前网卡的MAC地址不匹配出现该问题,而IPV4的PXE网络环境不需要DUID信息与当前网卡的MAC地址进行匹配校验且USB网卡属于非标准网卡同时只有在产线生产服务器时才会使用,如何实现DUID保存当前网卡并支持客户数据中心的IPV6 PXE环境是一个很大的问题。Whether it is a data center or a server production workshop, the network environment PXE (Preboot eXecutionEnvironment, pre-boot execution environment) installation system is often an indispensable and important indicator, and both the production server link and the data center operation and maintenance link occupy a pivotal position , the PXE environment is divided into two protocol modes: IPV6 (Internet Protocol Version 6, the abbreviation of Internet Protocol Version 6) and IPV4 (Internet Protocol version 4, the abbreviation of Internet Protocol Version 4). Bus, Universal Serial Bus) network card's IPV4 network environment is installed and the customer's data center uses the confirmed IPV6 PXE environment installation, which will cause the customer's IPV6 environment to fail to install the PXE system. (Media Access Control Address, that is, Ethernet address or physical address) address is written into DUID (that is, DHCPv6 device unique identifier) and stored permanently, resulting in a mismatch between the DUID and the MAC address of the current network card after replacing other standard network cards. The IPV4 PXE network environment does not require the DUID information to be matched with the MAC address of the current network card, and the USB network card is a non-standard network card and will only be used in production servers. How to realize the DUID to save the current network card and support the customer data center? IPV6 PXE environment is a big problem.

发明内容Contents of the invention

有鉴于此,本发明实施例的目的在于提出一种过滤非标准网卡DUID的方法、系统、计算机设备及计算机可读存储介质,本发明将产线使用USB网卡及Redfish协议用到的物理USB网卡的MAC地址均做筛选过滤处理并放弃传递给DUID且不保存NVRAM区域,仅仅将实际的标准网卡的MAC地址传递DUID并写入BIOS的NVRAM区域即可,将客户数据中心实际使用的网卡MAC地址永久的保存在DUID中不影响IPV6 PXE环境安装,不受平台架构限制可应用于任何架构服务器产品中。In view of this, the purpose of the embodiment of the present invention is to propose a method, system, computer equipment and computer-readable storage medium for filtering non-standard network card DUID. The present invention will use the USB network card and the physical USB network card used by the Redfish protocol in the production line All the MAC addresses are screened and filtered and given up to pass to the DUID and do not save the NVRAM area. Just pass the MAC address of the actual standard network card to the DUID and write it into the NVRAM area of the BIOS. The MAC address of the network card actually used by the customer data center Permanent storage in the DUID does not affect the installation of the IPV6 PXE environment, and it is not limited by the platform architecture and can be applied to any architecture server product.

基于上述目的,本发明实施例的一方面提供了一种过滤非标准网卡DUID的方法,包括如下步骤:响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。Based on the above purpose, an aspect of the embodiments of the present invention provides a method for filtering the DUID of a non-standard network card, including the following steps: in response to the BIOS update or the first boot after the BIOS is burned, read the information of the DUID during the BIOS startup process and Judging whether the current DUID information is empty; in response to the current DUID information being empty, judging the type of the current network card according to the installed PCI protocol and the device type agreement; in response to the current network card being a standard PCI network card, passing the MAC address of the current network card to the DUID and write it into the NVRAM area of the BIOS for permanent preservation; in response to the IPV6 PXE environment startup, determine whether to perform the IPV6 PXE environment installation according to the MAC address in the current network card and the MAC address in the DUID.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈的是错误信息,则确认当前是标准网卡。In some implementation manners, the determining the type of the current network card according to the installation PCI protocol and the device type protocol includes: confirming that the current network card is a standard network card in response to an error message fed back by the installation protocol.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈安装成功,则继续安装设备路径协议;响应于设备路径协议反馈的是错误信息,则确认当前是标准网卡;响应于设备路径协议反馈的是正确设备信息,则确认当前是非标准网卡。In some implementation manners, the judging the type of the current network card according to the installation PCI protocol and the device type protocol includes: responding to the feedback of the installation protocol that the installation is successful, then continuing to install the device path protocol; responding to the feedback of the device path protocol being error information, then It is confirmed that the current network card is a standard network card; in response to the correct device information fed back by the device path protocol, it is confirmed that the current network card is a non-standard network card.

在一些实施方式中,所述根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装包括:将当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,响应于匹配结果一致则进行IPV6的PXE环境安装,响应于匹配结果不一致则放弃IPV6的PXE环境安装。In some embodiments, the determining whether to perform IPV6 installation in the PXE environment according to the MAC address of the current network card and the MAC address in the DUID includes: performing an address matching check on the MAC address of the current network card and the MAC address in the DUID, and responding to If the matching results are consistent, the IPV6 PXE environment installation is performed, and if the matching results are inconsistent, the IPV6 PXE environment installation is abandoned.

本发明实施例的另一方面,提供了一种过滤非标准网卡DUID的系统,包括:读取模块,配置用于响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;协议模块,配置用于响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;写入模块,配置用于响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;安装模块,配置用于响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。Another aspect of the embodiments of the present invention provides a system for filtering the DUID of a non-standard network card, including: a reading module configured to read the DUID during the BIOS startup process in response to the BIOS update or the first boot after the BIOS is burned information and determine whether the current DUID information is empty; the protocol module is configured to respond to the current DUID information being empty, and judge the type of the current network card according to the installed PCI protocol and device type protocol; the write module is configured to respond to the current network card It is a standard PCI network card, and the MAC address of the current network card is transferred to the DUID and written into the NVRAM area of the BIOS for permanent storage; the module is installed and configured to start in response to the IPV6 PXE environment, according to the MAC address of the current network card and the DUID The MAC address determines whether to perform IPV6 PXE environment installation.

在一些实施方式中,所述协议模块配置用于:响应于安装协议反馈的是错误信息,则确认当前是标准网卡。In some embodiments, the protocol module is configured to: confirm that the current network card is a standard network card in response to an error message fed back by the installation protocol.

在一些实施方式中,所述协议模块配置用于:响应于安装协议反馈安装成功,则继续安装设备路径协议;响应于设备路径协议反馈的是错误信息,则确认当前是标准网卡;响应于设备路径协议反馈的是正确设备信息,则确认当前是非标准网卡。In some implementations, the protocol module is configured to: continue to install the device path protocol in response to the feedback of the installation protocol that the installation is successful; in response to the error information fed back by the device path protocol, confirm that the current network card is a standard network card; If the path protocol returns correct device information, it is confirmed that it is a non-standard network card.

在一些实施方式中,所述安装模块配置用于:将当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,响应于匹配结果一致则进行IPV6的PXE环境安装,响应于匹配结果不一致则放弃IPV6的PXE环境安装。In some embodiments, the installation module is configured to: perform an address matching check on the MAC address of the current network card and the MAC address in the DUID, and perform IPV6 installation in the PXE environment in response to the matching result being consistent, and in response to the inconsistent matching result Then give up the PXE environment installation of IPV6.

本发明实施例的又一方面,还提供了一种计算机设备,包括:至少一个处理器;以及存储器,所述存储器存储有可在所述处理器上运行的计算机指令,所述指令由所述处理器执行时实现如上方法的步骤。In another aspect of the embodiments of the present invention, there is also provided a computer device, including: at least one processor; and a memory, the memory stores computer instructions executable on the processor, and the instructions are executed by the The steps of the above method are realized when the processor executes.

本发明实施例的再一方面,还提供了一种计算机可读存储介质,计算机可读存储介质存储有被处理器执行时实现如上方法步骤的计算机程序。In yet another aspect of the embodiments of the present invention, a computer-readable storage medium is also provided, and the computer-readable storage medium stores a computer program for implementing the above method steps when executed by a processor.

本发明具有以下有益技术效果:将产线使用USB网卡及Redfish协议用到的物理USB网卡的MAC地址均做筛选过滤处理并放弃传递给DUID且不保存NVRAM区域,仅仅将实际的标准网卡的MAC地址传递DUID并写入BIOS的NVRAM区域即可,将客户数据中心实际使用的网卡MAC地址永久的保存在DUID中不影响IPV6 PXE环境安装,不受平台架构限制可应用于任何架构服务器产品中。The present invention has the following beneficial technical effects: the MAC address of the USB network card used in the production line and the physical USB network card used by the Redfish protocol are screened and filtered, and the transmission to the DUID is abandoned and the NVRAM area is not saved, and only the MAC address of the actual standard network card is used. The address can be transferred to the DUID and written into the NVRAM area of the BIOS. The MAC address of the network card actually used in the customer data center is permanently stored in the DUID without affecting the installation of the IPV6 PXE environment. It is not limited by the platform architecture and can be applied to any architecture server products.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的实施例。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and those skilled in the art can obtain other embodiments according to these drawings without any creative effort.

图1为本发明提供的过滤非标准网卡DUID的方法的实施例的示意图;Fig. 1 is the schematic diagram of the embodiment of the method for filtering non-standard network card DUID provided by the present invention;

图2为本发明提供的过滤非标准网卡DUID的系统的实施例的示意图;Fig. 2 is the schematic diagram of the embodiment of the system of filtering non-standard network card DUID provided by the present invention;

图3为本发明提供的过滤非标准网卡DUID的计算机设备的实施例的硬件结构示意图;Fig. 3 is the hardware structural representation of the embodiment of the computer equipment of filtering non-standard network card DUID provided by the present invention;

图4为本发明提供的过滤非标准网卡DUID的计算机存储介质的实施例的示意图。FIG. 4 is a schematic diagram of an embodiment of a computer storage medium for filtering non-standard network card DUID provided by the present invention.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚明白,以下结合具体实施例,并参照附图,对本发明实施例进一步详细说明。In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

需要说明的是,本发明实施例中所有使用“第一”和“第二”的表述均是为了区分两个相同名称非相同的实体或者非相同的参量,可见“第一”“第二”仅为了表述的方便,不应理解为对本发明实施例的限定,后续实施例对此不再一一说明。It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

本发明实施例的第一个方面,提出了一种过滤非标准网卡DUID的方法的实施例。图1示出的是本发明提供的过滤非标准网卡DUID的方法的实施例的示意图。如图1所示,本发明实施例包括如下步骤:The first aspect of the embodiments of the present invention provides an embodiment of a method for filtering DUIDs of non-standard network cards. FIG. 1 is a schematic diagram of an embodiment of a method for filtering DUIDs of non-standard network cards provided by the present invention. As shown in Figure 1, the embodiment of the present invention includes the following steps:

S1、响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;S1, in response to the BIOS update or the first boot after the BIOS is burned, read the DUID information during the BIOS startup process and determine whether the current DUID information is empty;

S2、响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;S2. In response to the fact that the current DUID information is empty, determine the type of the current network card according to the installed PCI protocol and the device type protocol;

S3、响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;以及S3. In response to the fact that the current network card is a standard PCI network card, the MAC address of the current network card is transferred to the DUID and written into the NVRAM area of the BIOS for permanent storage; and

S4、响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。S4. In response to starting the IPV6 PXE environment, determine whether to perform IPV6 PXE environment installation according to the MAC address of the current network card and the MAC address in the DUID.

因为BIOS(Basic Input Output System,基本输入输出系统)和BMC使用Redfish协议进行数据交互及通信而其实际上是使用的物理USB网卡,这就导致USB卡的MAC地址并保存在DUID中并永久存储在NVRAM(Non-Volatile Random Access Memory,非易失性随机访问存储器)区域,故导致客户数据中心的IPV6 PXE环境无法安装系统,而针对网卡的分类将OCP(Open Compute Project Network,开放计算项目网络)及PCI(PeripheralComponent Interconnect,外设部件互连标准)网卡均统计为标准网卡,其他USB接口类型的网卡都是非标准网卡,将非标准网卡的MAC地址进行筛选过滤且不进行永久保存NVRAM区域,只将标准的网卡在生产DUID时进行保存在NVRAM区域即可,同时考虑到服务器产线使用IPV4的PXE网络环境不需要检查DUID与MAC地址的匹配问题,故将实际标准网卡MAC地址传递到DUID并进行NVRAM区域永久保存即可解决客户数据中心的实际IPV6 PXE安装问题。Because the BIOS (Basic Input Output System, basic input and output system) and BMC use the Redfish protocol for data interaction and communication, which is actually a physical USB network card, which results in the MAC address of the USB card being stored in the DUID and permanently stored In the NVRAM (Non-Volatile Random Access Memory, non-volatile random access memory) area, the system cannot be installed in the IPV6 PXE environment of the customer data center, and the classification of the network card will be OCP (Open Compute Project Network, Open Compute Project Network) ) and PCI (Peripheral Component Interconnect, Peripheral Component Interconnect Standard) network cards are counted as standard network cards, and other USB interface types of network cards are non-standard network cards. The MAC addresses of non-standard network cards are filtered and the NVRAM area is not permanently saved. Just save the standard network card in the NVRAM area when producing DUID. Considering that the server production line uses IPV4 in the PXE network environment, there is no need to check the matching between the DUID and the MAC address, so the actual standard network card MAC address is passed to the DUID And permanent storage in the NVRAM area can solve the actual IPV6 PXE installation problem in the customer data center.

响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空。BIOS更新或者BIOS烧录完毕首次开机,BIOS启动过程中会先读取DUID的信息并判断当前DUID信息是否为空,默认情况下均是为空,若重启则存在DUID。In response to the BIOS update or the first boot after the BIOS is burned, the DUID information is read during the BIOS startup process and it is judged whether the current DUID information is empty. When the BIOS is updated or the BIOS is burned for the first time, the BIOS will first read the DUID information and determine whether the current DUID information is empty during the BIOS startup process. By default, it is empty, and if it is restarted, there will be a DUID.

响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型。In response to the fact that the current DUID information is empty, the type of the current network card is determined according to the installed PCI protocol and the device type protocol.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈的是错误信息,则确认当前是标准网卡。当DUID信息为空时,进行PCI协议安装并根据安装协议的反馈状态值进行判断,当反馈错误信息时则确认当前是标准网卡。In some implementation manners, the determining the type of the current network card according to the installation PCI protocol and the device type protocol includes: confirming that the current network card is a standard network card in response to an error message fed back by the installation protocol. When the DUID information is empty, the PCI protocol is installed and judged according to the feedback status value of the installation protocol. When an error message is fed back, it is confirmed that the current network card is a standard network card.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈安装成功,则继续安装设备路径协议;响应于设备路径协议反馈的是错误信息,则确认当前是标准网卡;响应于设备路径协议反馈的是正确设备信息,则确认当前是非标准网卡。当反馈协议安装成功时则继续安装设备路径协议,若设备路径协议反馈的是错误信息时则确认当前是标准网卡设备;当反馈是正确设备信息则确认当前是非标准网卡,则不将当前网卡设备的MAC地址写入NVRAM区域。In some implementation manners, the judging the type of the current network card according to the installation PCI protocol and the device type protocol includes: responding to the feedback of the installation protocol that the installation is successful, then continuing to install the device path protocol; responding to the feedback of the device path protocol being error information, then It is confirmed that the current network card is a standard network card; in response to the correct device information fed back by the device path protocol, it is confirmed that the current network card is a non-standard network card. When the feedback protocol is successfully installed, continue to install the device path protocol. If the device path protocol feeds back an error message, confirm that the current network card device is a standard network card device; when the feedback is correct device information, confirm that the current network card device is a non-standard network card device. The MAC address is written to the NVRAM area.

响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存。根据反馈的结果确认是标注网卡信息后,将当前网卡的MAC地址写入DUID中,并保存在BIOS的NVRAM区域。当确认存在DUID时,将DUID写入BIOS的NVRAM区域并永久保存。In response to the fact that the current network card is a standard PCI network card, the MAC address of the current network card is transferred to the DUID and written into the NVRAM area of the BIOS for permanent storage. After confirming that the network card information is marked according to the feedback result, write the MAC address of the current network card into the DUID and save it in the NVRAM area of the BIOS. When it is confirmed that the DUID exists, write the DUID into the NVRAM area of the BIOS and save it permanently.

响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。In response to starting the IPV6 PXE environment, determine whether to perform the IPV6 PXE environment installation according to the MAC address of the current network card and the MAC address in the DUID.

在一些实施方式中,所述根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装包括:将当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,响应于匹配结果一致则进行IPV6的PXE环境安装,响应于匹配结果不一致则放弃IPV6的PXE环境安装。进行PXE启动安装系统时,若当前网卡的MAC地址与DUID信息中的MAC地址一致则启动PXE环境安装;若不一致则无法启动PXE环境安装。In some embodiments, the determining whether to perform IPV6 installation in the PXE environment according to the MAC address of the current network card and the MAC address in the DUID includes: performing an address matching check on the MAC address of the current network card and the MAC address in the DUID, and responding to If the matching results are consistent, the IPV6 PXE environment installation is performed, and if the matching results are inconsistent, the IPV6 PXE environment installation is abandoned. When performing PXE boot to install the system, if the MAC address of the current network card is consistent with the MAC address in the DUID information, the PXE environment installation will be started; if they are inconsistent, the PXE environment installation cannot be started.

本发明实施例中,无论是BIOS首次更新还是首次烧录只要BIOS开机时检查DUID为空时便会根据安装PCI协议及设备类型协议判断当前获取网卡的类型,如果是标准PCI网卡则将该网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存,若是非标准网卡则将当前网卡的MAC地址放弃不传递给DUID中;当IPV6 PXE环境启动时则根据当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,若匹配结果一致则进行IPV6的PXE环境安装,若不一致则放弃IPV6的PXE环境安装,通过该发明可以将USB网卡的MAC地址进行筛选过滤保证了客户数据中心IPV6 PXE环境的安全可靠性。In the embodiment of the present invention, whether it is the first BIOS update or the first burning, as long as the BIOS checks that the DUID is empty when the BIOS is turned on, it will judge the type of the currently acquired network card according to the installed PCI protocol and the device type protocol. If it is a standard PCI network card, the network card will be used. The MAC address of the current network card is passed to the DUID and written into the NVRAM area of the BIOS for permanent storage. If it is a non-standard network card, the MAC address of the current network card will be discarded and not passed to the DUID; The MAC address in the DUID is checked for address matching. If the matching results are consistent, the IPV6 PXE environment installation will be performed. If they are inconsistent, the IPV6 PXE environment installation will be abandoned. Through this invention, the MAC address of the USB network card can be filtered to ensure customer data. The security and reliability of the central IPV6 PXE environment.

需要特别指出的是,上述过滤非标准网卡DUID的方法的各个实施例中的各个步骤均可以相互交叉、替换、增加、删减,因此,这些合理的排列组合变换之于过滤非标准网卡DUID的方法也应当属于本发明的保护范围,并且不应将本发明的保护范围局限在实施例之上。It should be pointed out that each step in each embodiment of the above-mentioned method for filtering non-standard network card DUID can intersect, replace, increase, and delete each other. Methods should also belong to the protection scope of the present invention, and the protection scope of the present invention should not be limited to the embodiments.

基于上述目的,本发明实施例的第二个方面,提出了一种过滤非标准网卡DUID的系统。如图2所示,系统200包括如下模块:读取模块,配置用于响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;协议模块,配置用于响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;写入模块,配置用于响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;安装模块,配置用于响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。Based on the above purpose, the second aspect of the embodiments of the present invention proposes a system for filtering DUIDs of non-standard network cards. As shown in Figure 2, the system 200 includes the following modules: a reading module, configured to respond to the BIOS update or the first boot after the BIOS is burned, to read the information of the DUID during the BIOS startup process and determine whether the current DUID information is empty; The protocol module is configured to respond to the current DUID information being empty, judging the type of the current network card according to the installation of the PCI protocol and the device type agreement; the write module is configured to respond to the current network card being a standard PCI network card, and the current network card The MAC address is passed to the DUID and written into the NVRAM area of the BIOS for permanent storage; the installation module is configured to respond to the IPV6 PXE environment startup, and determines whether to perform the IPV6 PXE environment installation according to the MAC address of the current network card and the MAC address in the DUID .

在一些实施方式中,所述协议模块配置用于:响应于安装协议反馈的是错误信息,则确认当前是标准网卡。In some embodiments, the protocol module is configured to: confirm that the current network card is a standard network card in response to an error message fed back by the installation protocol.

在一些实施方式中,所述协议模块配置用于:响应于安装协议反馈安装成功,则继续安装设备路径协议;响应于设备路径协议反馈的是错误信息,则确认当前是标准网卡;响应于设备路径协议反馈的是正确设备信息,则确认当前是非标准网卡。In some implementations, the protocol module is configured to: continue to install the device path protocol in response to the feedback of the installation protocol that the installation is successful; in response to the error information fed back by the device path protocol, confirm that the current network card is a standard network card; If the path protocol returns correct device information, it is confirmed that it is a non-standard network card.

在一些实施方式中,所述安装模块配置用于:将当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,响应于匹配结果一致则进行IPV6的PXE环境安装,响应于匹配结果不一致则放弃IPV6的PXE环境安装。In some embodiments, the installation module is configured to: perform an address matching check on the MAC address of the current network card and the MAC address in the DUID, and perform IPV6 installation in the PXE environment in response to the matching result being consistent, and in response to the inconsistent matching result Then give up the PXE environment installation of IPV6.

基于上述目的,本发明实施例的第三个方面,提出了一种计算机设备,包括:至少一个处理器;以及存储器,存储器存储有可在处理器上运行的计算机指令,指令由处理器执行以实现如下步骤:S1、响应于BIOS更新或者BIOS烧录完毕首次开机,在BIOS启动过程中读取DUID的信息并判断当前DUID信息是否为空;S2、响应于当前DUID信息为空,根据安装PCI协议及设备类型协议判断当前网卡的类型;S3、响应于当前网卡是标准PCI网卡,将所述当前网卡的MAC地址传递到DUID中并写入BIOS的NVRAM区域进行永久保存;以及S4、响应于IPV6 PXE环境启动,根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装。Based on the above purpose, a third aspect of the embodiments of the present invention proposes a computer device, including: at least one processor; and a memory, the memory stores computer instructions that can run on the processor, and the instructions are executed by the processor to The following steps are implemented: S1. In response to the BIOS update or the first boot after the BIOS is burned, read the DUID information during the BIOS startup process and determine whether the current DUID information is empty; S2. In response to the current DUID information being empty, according to the installed PCI Protocol and device type protocol judge the type of the current network card; S3, in response to the current network card being a standard PCI network card, the MAC address of the current network card is passed to the DUID and written into the NVRAM area of the BIOS for permanent preservation; and S4, in response to The IPV6 PXE environment is started, and whether to install the IPV6 PXE environment is determined according to the MAC address of the current network card and the MAC address in the DUID.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈的是错误信息,则确认当前是标准网卡。In some implementation manners, the determining the type of the current network card according to the installation PCI protocol and the device type protocol includes: confirming that the current network card is a standard network card in response to an error message fed back by the installation protocol.

在一些实施方式中,所述根据安装PCI协议及设备类型协议判断当前网卡的类型包括:响应于安装协议反馈安装成功,则继续安装设备路径协议;响应于设备路径协议反馈的是错误信息,则确认当前是标准网卡;响应于设备路径协议反馈的是正确设备信息,则确认当前是非标准网卡。In some implementation manners, the judging the type of the current network card according to the installation PCI protocol and the device type protocol includes: responding to the feedback of the installation protocol that the installation is successful, then continuing to install the device path protocol; responding to the feedback of the device path protocol being error information, then It is confirmed that the current network card is a standard network card; in response to the correct device information fed back by the device path protocol, it is confirmed that the current network card is a non-standard network card.

在一些实施方式中,所述根据当前网卡的MAC地址与DUID中的MAC地址确定是否进行IPV6的PXE环境安装包括:将当前网卡的MAC地址与DUID中的MAC地址进行地址匹配校验,响应于匹配结果一致则进行IPV6的PXE环境安装,响应于匹配结果不一致则放弃IPV6的PXE环境安装。In some embodiments, the determining whether to perform IPV6 installation in the PXE environment according to the MAC address of the current network card and the MAC address in the DUID includes: performing an address matching check on the MAC address of the current network card and the MAC address in the DUID, and responding to If the matching results are consistent, the IPV6 PXE environment installation is performed, and if the matching results are inconsistent, the IPV6 PXE environment installation is abandoned.

如图3所示,为本发明提供的上述过滤非标准网卡DUID的计算机设备的一个实施例的硬件结构示意图。As shown in FIG. 3 , it is a schematic diagram of the hardware structure of an embodiment of the computer device for filtering non-standard network card DUID provided by the present invention.

以如图3所示的装置为例,在该装置中包括一个处理器301以及一个存储器302。Taking the device shown in FIG. 3 as an example, the device includes a processor 301 and a memory 302 .

处理器301和存储器302可以通过总线或者其他方式连接,图3中以通过总线连接为例。The processor 301 and the memory 302 may be connected through a bus or in other ways, and the connection through a bus is taken as an example in FIG. 3 .

存储器302作为一种非易失性计算机可读存储介质,可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块,如本申请实施例中的过滤非标准网卡DUID的方法对应的程序指令/模块。处理器301通过运行存储在存储器302中的非易失性软件程序、指令以及模块,从而执行服务器的各种功能应用以及数据处理,即实现过滤非标准网卡DUID的方法。The memory 302, as a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs and modules, such as the method for filtering non-standard network card DUID in the embodiment of the present application Corresponding program instruction/module. The processor 301 executes various functional applications and data processing of the server by running the non-volatile software programs, instructions and modules stored in the memory 302, that is, implements the method of filtering non-standard network card DUID.

存储器302可以包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需要的应用程序;存储数据区可存储根据过滤非标准网卡DUID的方法的使用所创建的数据等。此外,存储器302可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中,存储器302可选包括相对于处理器301远程设置的存储器,这些远程存储器可以通过网络连接至本地模块。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。The memory 302 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the method of filtering non-standard network card DUID wait. In addition, the memory 302 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage devices. In some embodiments, the memory 302 may optionally include memory that is remotely located relative to the processor 301, and these remote memories may be connected to the local module through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

一个或者多个过滤非标准网卡DUID的方法对应的计算机指令303存储在存储器302中,当被处理器301执行时,执行上述任意方法实施例中的过滤非标准网卡DUID的方法。One or more computer instructions 303 corresponding to the method for filtering the DUID of the non-standard network card are stored in the memory 302, and when executed by the processor 301, the method for filtering the DUID of the non-standard network card in any of the above method embodiments is executed.

执行上述过滤非标准网卡DUID的方法的计算机设备的任何一个实施例,可以达到与之对应的前述任意方法实施例相同或者相类似的效果。Any one embodiment of the computer device that executes the above method for filtering non-standard network card DUIDs can achieve the same or similar effects as any of the foregoing method embodiments corresponding to it.

本发明还提供了一种计算机可读存储介质,计算机可读存储介质存储有被处理器执行时执行过滤非标准网卡DUID的方法的计算机程序。The present invention also provides a computer-readable storage medium. The computer-readable storage medium stores a computer program for executing a method for filtering non-standard network card DUIDs when executed by a processor.

如图4所示,为本发明提供的上述过滤非标准网卡DUID的计算机存储介质的一个实施例的示意图。以如图4所示的计算机存储介质为例,计算机可读存储介质401存储有被处理器执行时执行如上方法的计算机程序402。As shown in FIG. 4 , it is a schematic diagram of an embodiment of the computer storage medium for filtering non-standard network card DUID provided by the present invention. Taking the computer storage medium shown in FIG. 4 as an example, the computer readable storage medium 401 stores a computer program 402 for executing the above method when executed by a processor.

最后需要说明的是,本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程,可以通过计算机程序来指令相关硬件来完成,过滤非标准网卡DUID的方法的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,程序的存储介质可为磁碟、光盘、只读存储记忆体(ROM)或随机存储记忆体(RAM)等。上述计算机程序的实施例,可以达到与之对应的前述任意方法实施例相同或者相类似的效果。Finally, it should be noted that those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be realized through computer programs to instruct related hardware to complete, and the program for filtering non-standard network card DUIDs can be stored in a computer In the readable storage medium, when the program is executed, it may include the processes of the embodiments of the above-mentioned methods. Wherein, the storage medium of the program may be a magnetic disk, an optical disk, a read-only memory (ROM) or a random access memory (RAM), and the like. The foregoing computer program embodiments can achieve the same or similar effects as any of the foregoing method embodiments corresponding thereto.

以上是本发明公开的示例性实施例,但是应当注意,在不背离权利要求限定的本发明实施例公开的范围的前提下,可以进行多种改变和修改。根据这里描述的公开实施例的方法权利要求的功能、步骤和/或动作不需以任何特定顺序执行。此外,尽管本发明实施例公开的元素可以以个体形式描述或要求,但除非明确限制为单数,也可以理解为多个。The above are the exemplary embodiments disclosed in the present invention, but it should be noted that various changes and modifications can be made without departing from the scope of the disclosed embodiments of the present invention defined in the claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. In addition, although the elements disclosed in the embodiments of the present invention may be described or required in an individual form, they may also be understood as a plurality unless explicitly limited to a singular number.

应当理解的是,在本文中使用的,除非上下文清楚地支持例外情况,单数形式“一个”旨在也包括复数形式。还应当理解的是,在本文中使用的“和/或”是指包括一个或者一个以上相关联地列出的项目的任意和所有可能组合。It should be understood that as used herein, the singular form "a" and "an" are intended to include the plural forms as well, unless the context clearly supports an exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

上述本发明实施例公开实施例序号仅仅为了描述,不代表实施例的优劣。The serial numbers of the embodiments disclosed in the above-mentioned embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。Those of ordinary skill in the art can understand that all or part of the steps for implementing the above-mentioned embodiments can be completed by hardware, or can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. The above-mentioned The storage medium may be a read-only memory, a magnetic disk or an optical disk, and the like.

所属领域的普通技术人员应当理解:以上任何实施例的讨论仅为示例性的,并非旨在暗示本发明实施例公开的范围(包括权利要求)被限于这些例子;在本发明实施例的思路下,以上实施例或者不同实施例中的技术特征之间也可以进行组合,并存在如上的本发明实施例的不同方面的许多其它变化,为了简明它们没有在细节中提供。因此,凡在本发明实施例的精神和原则之内,所做的任何省略、修改、等同替换、改进等,均应包含在本发明实施例的保护范围之内。Those of ordinary skill in the art should understand that: the discussion of any of the above embodiments is exemplary only, and is not intended to imply that the scope (including claims) disclosed by the embodiments of the present invention is limited to these examples; under the idea of the embodiments of the present invention , the technical features in the above embodiments or different embodiments can also be combined, and there are many other changes in different aspects of the above embodiments of the present invention, which are not provided in details for the sake of brevity. Therefore, within the spirit and principle of the embodiments of the present invention, any omissions, modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the embodiments of the present invention.

Claims (6)

1. A method of filtering a non-standard network card DUID comprising the steps of:
in response to BIOS updating or the first start-up after the BIOS burning, reading the DUID information in the BIOS starting process and judging whether the current DUID information is empty or not;
judging the type of the current network card according to the PCI installation protocol and the equipment type protocol in response to the fact that the current DUID information is empty;
responding to the current network card being a standard PCI network card, transmitting the MAC address of the current network card to the DUID and writing the MAC address into an NVRAM area of the BIOS for permanent storage;
responding to the start of the IPV6PXE environment, and determining whether to install the IPV6PXE environment according to the MAC address of the current network card and the MAC address in the DUID;
the judging the type of the current network card according to the PCI installation protocol and the equipment type protocol comprises the following steps:
responding to the error information fed back by the installation protocol, and confirming that the current standard network card is the standard network card;
responding to the installation protocol feedback to successfully install, and continuing to install the equipment path protocol;
responding to error information fed back by the equipment path protocol, and confirming that the network card is a standard network card at present;
and responding to the feedback of the device path protocol to the correct device information, and confirming the current nonstandard network card.
2. The method of claim 1, wherein determining whether to perform the PXE environment installation of IPV6 based on the MAC address of the current network card and the MAC address in the DUID comprises:
and performing address matching verification on the MAC address of the current network card and the MAC address in the DUID, performing PXE environment installation of the IPV6 if the matching result is consistent, and discarding the PXE environment installation of the IPV6 if the matching result is inconsistent.
3. A system for filtering a non-standard network card DUID, comprising:
the reading module is configured to respond to the first startup after the BIOS is updated or the BIOS is burnt, read the information of the DUID in the BIOS startup process and judge whether the current DUID information is empty or not;
the protocol module is configured to respond to the fact that the current DUID information is empty, and judge the type of the current network card according to the PCI installation protocol and the equipment type protocol;
the writing module is configured to respond to the fact that the current network card is a standard PCI network card, transmit the MAC address of the current network card to the DUID and write the MAC address into an NVRAM area of the BIOS for permanent storage;
the installation module is configured to respond to the start of the IPV6PXE environment and determine whether to install the IPV6PXE environment according to the MAC address of the current network card and the MAC address in the DUID;
the protocol module is configured to:
responding to the error information fed back by the installation protocol, and confirming that the current standard network card is the standard network card;
responding to the installation protocol feedback to successfully install, and continuing to install the equipment path protocol;
responding to error information fed back by the equipment path protocol, and confirming that the network card is a standard network card at present;
and responding to the feedback of the device path protocol to the correct device information, and confirming the current nonstandard network card.
4. A system according to claim 3, wherein the mounting module is configured to:
and performing address matching verification on the MAC address of the current network card and the MAC address in the DUID, performing PXE environment installation of the IPV6 if the matching result is consistent, and discarding the PXE environment installation of the IPV6 if the matching result is inconsistent.
5. A computer device, comprising:
at least one processor; and
a memory storing computer instructions executable on the processor, which when executed by the processor, perform the steps of the method of any one of claims 1-2.
6. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method of any one of claims 1-2.
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CN107770299A (en) * 2017-10-24 2018-03-06 郑州云海信息技术有限公司 A kind of MAC Address writes with a brush dipped in Chinese ink method, system, device and storage medium

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103533096A (en) * 2013-10-09 2014-01-22 杭州华三通信技术有限公司 Binding method and device of network card interface
CN105812190A (en) * 2016-04-29 2016-07-27 中国人民解放军国防科学技术大学 Network address management method of Feiteng server blade system
CN106850875A (en) * 2017-02-15 2017-06-13 湖南长城银河科技有限公司 A kind of MAC Address of Network Card method for burn-recording and device based on platform of soaring
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