CN108282374B - Method, system and readable storage medium for configuring NCSI network card - Google Patents
Method, system and readable storage medium for configuring NCSI network card Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 6
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
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Abstract
The invention provides a method for configuring an NCSI network card, which is used for a BMC chip and comprises the steps of identifying a network controller sideband interface NCSI network card; and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message. When the NCSI network card is configured, the invention only needs to use a common BMC chip with low price on the market without using a special BMC chip, realizes the processing, sending and receiving of NCSI messages through an application layer software data packet processing function library, and finally completes the configuration. The method for configuring the NCSI network card is simple and efficient, is not easy to make mistakes, increases more choices for users on the BMC chip, and reduces the implementation cost. The invention also provides a system for configuring the NCSI network card and a computer readable storage medium, which have the beneficial effects.
Description
Technical Field
The invention relates to the technical field of computer application, in particular to a method and a system for configuring an NCSI network card and a computer readable storage medium.
Background
With the rapid development of information technology, servers are widely and deeply applied to cloud computing, big data and traditional industries, and BMC (Baseboard Management Controller) plays an important role in the Management, operation and maintenance of servers, application interface provision and the like as a monitoring Management system of the servers. The BMC system is a very important link for monitoring and managing a server through a shared Network, and this process involves configuring a Network card, and most of the current Network cards adopt an NCSI (Network Controller side band Interface) Network card supporting an NCSI protocol.
For the configuration of the NCSI network card, at present, the NCSI network card on the server motherboard is connected through an NCSI signal bus by means of a dedicated BMC chip, and the configuration of the NCSI network card is implemented by a network card controller arranged on the dedicated BMC chip, and then by combining a kernel-state device driver and socket programming of an application layer. The network card controller supports the NCSI protocol, monitoring information of a server can be received or sent out through the network card controller, the fact that the BMC chip is matched with the NCSI network card is guaranteed, and then the monitoring management function of the server is achieved. However, the special BMC chip is more expensive than a common BMC chip, which not only limits the selection of users, but also increases the implementation cost, and secondly, when the NCSI network card is configured by using the special BMC chip, the network card driving is complicated, and the configuration process is prone to problems due to the fact that a certain standard does not exist.
Therefore, how to provide a solution to the above technical problems is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a method for configuring an NCSI network card, which is simple and efficient in configuring the NCSI network card through a data packet processing function library, is not easy to make mistakes, increases more choices for users on a BMC chip and reduces the implementation cost. Another object of the present invention is to provide a system and a computer readable storage medium for configuring an NCSI network card, which have the above advantages.
In order to solve the above technical problem, the present invention provides a method for configuring an NCSI network card, which is used for a BMC chip, and comprises:
identifying a sideband interface NCSI network card of a network controller;
and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message.
Preferably, the data packet processing function library is a Libpcap function library.
Preferably, the process of calling the preset data packet processing function library to generate and send the NCSI message for configuring the NCSI network card to the NCSI network card specifically includes:
monitoring an NCSI message of an opposite terminal through the Libpcap function library;
when the Libpcap function library receives the opposite-end NCSI message, analyzing the opposite-end NCSI message and acquiring the information of the NCSI network card;
generating the NCSI message through the Libpcap function library according to the NCSI protocol standard;
and according to the information, the NCSI message is sent to the NCSI network card through the Libpcap function library.
Preferably, after the Libpcap function library receives the opposite-end NCSI message, the method further includes:
and storing the opposite-end NCSI message through the Libpcap function library.
Preferably, the information of the NCSI network card includes a network card number and an IP address.
In order to solve the above technical problem, the present invention further provides a system for configuring an NCSI network card, which is used for a BMC chip, and includes:
the identification unit is used for identifying the NCSI network card;
the calling unit is used for calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message;
and the database is used for storing the data packet processing function library.
Preferably, the data packet processing function library is a Libpcap function library.
Preferably, the invoking unit includes:
the monitoring subunit is used for monitoring an NCSI message of an opposite terminal through the Libpcap function library;
the analyzing subunit is used for analyzing the opposite-end NCSI message and acquiring the information of the NCSI network card after the Libpcap function library receives the opposite-end NCSI message;
a generating subunit, configured to generate the NCSI packet according to an NCSI protocol standard;
and the sending subunit is used for sending the NCSI message to the NCSI network card through the Libpcap function library according to the information.
Preferably, the system further comprises:
and the storage unit is used for storing the opposite-end NCSI message after the Libpcap function library receives the opposite-end NCSI message.
In order to solve the above technical problem, the present invention further provides a computer-readable storage medium for configuring an NCSI network card, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements any one of the steps of the method for configuring an NCSI network card.
The invention provides a method for configuring an NCSI network card, which is used for a BMC chip and comprises the steps of identifying a network controller sideband interface NCSI network card; and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message.
When configuring the NCSI network card, the invention only needs to use a common BMC chip with lower price in the market without using a special BMC chip with a network card controller, the chip is provided with a standard network interface, and the NCSI message is processed, sent and received by an application layer software data packet processing function library, thereby finally completing the configuration of the NCSI network card. Because the data packet processing function library forms a standard format in the aspects of naming and the like, compared with the prior art, the method for configuring the NCSI network card through the data packet processing function library is simple and efficient, errors are not easy to occur, more choices are added for users on the BMC chip, and the implementation cost is reduced.
The invention also provides a system for configuring the NCSI network card and a computer readable storage medium, which have the beneficial effects.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for configuring an NCSI network card according to the present invention;
fig. 2 is a schematic structural diagram of a system for configuring an NCSI network card according to the present invention.
Detailed Description
The core of the invention is to provide a method for configuring the NCSI network card, the method for configuring the NCSI network card through the data packet processing function library is simple and efficient, errors are not easy to occur, more choices are added for users on a BMC chip, and the implementation cost is reduced. Another core of the present invention is to provide a system and a computer readable storage medium for configuring an NCSI network card, which have the above advantages.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic flow chart of a method for configuring an NCSI network card, which is provided by the present invention and is used for a BMC chip, and the method includes:
step S1: and identifying the network controller sideband interface NCSI network card.
Specifically, the NCSI network card is connected with the BMC chip through an NCSI bus in the system, when the NCSI network card needs to be configured, an operating system on the BMC identifies the NCSI network card through a standard network card drive, specifically the NCSI sharing network card, it needs to be explained that the invention adopts a common BMC chip, the BMC chip is suitable for the standard network card drive, the universality is good, and the NCSI network card can be configured only when being identified, which is the basis for realizing the scheme of the invention.
It should be noted that the operating system may be a Linux operating system, a Windows operating system, or others, and the present invention is not limited thereto.
Step S2: and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message.
Specifically, after the NCSI network card is identified, the BMC calls a data packet processing function library pre-stored (transplanted) thereon, and the BMC can send and receive NCSI messages through the data packet processing function library, and when a message (ethernet) sent by the BMC is received, the message is analyzed through the data packet processing function library, and then an NCSI message is generated according to an NCSI protocol and sent to the NCSI network card, so that the configuration of the NCSI network card is realized; when receiving an NCSI message sent by an NCSI network card, analyzing the NCSI message through a data packet processing function library, generating a message (Ethernet) according to a preset standard of the message sent by the BMC, and sending the message to the BMC.
It should be noted that, the packet received by the packet processing function library may capture some packets by calling a function in the database, for example, network traffic statistics; the parsing of the packet may be analyzing the captured data packet, for example, analyzing a network protocol, collecting data, and the like, and the present invention is not limited thereto.
The invention provides a method for configuring an NCSI network card, which is used for a BMC chip and comprises the steps of identifying a network controller sideband interface NCSI network card; and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message.
When configuring the NCSI network card, the invention only needs to use a common BMC chip with lower price in the market without using a special BMC chip with a network card controller, the chip is provided with a standard network interface, and the NCSI message is processed, sent and received by an application layer software data packet processing function library, thereby finally completing the configuration of the NCSI network card. Because the data packet processing function library forms a standard format in the aspects of naming and the like, compared with the prior art, the method for configuring the NCSI network card through the data packet processing function library is simple and efficient, errors are not easy to occur, more choices are added for users on the BMC chip, and the implementation cost is reduced.
On the basis of the above-described embodiment:
in a preferred embodiment, the packet handling function library is a Libpcap function library.
In addition, the Libpcap function library occupies a small space and is suitable for being transplanted to a BMC chip, functions in the Libpcap function library are called, network card information of the current NCSI network card can be searched, all network interfaces are obtained, and related information of specific network interfaces is obtained; the Libpcap function library can also be used for setting a filtering rule, so that data packets captured by the Libpcap function library are all data packets of which NCSI network card is set by BMC in the invention, for example, only data packets with the address of 00: e0:09: c1:0e:82 of Ethernet MAC (Media Access Control, Media Access Control or physical Address) are received by setting a filtering condition, so that invalid data packets can be prevented from being received, and the configuration efficiency is improved.
The Libpcap function library is an open source function library, so that the transplantation and cross-platform writing are convenient, and the development cost can be well reduced; the operation is simple, and the configuration efficiency of the NCSI network card is improved.
It should be noted that the packet processing function library may be, but is not limited to, the Libpcap function library described above, and the present invention is not limited thereto.
As a preferred embodiment, the process of calling a preset data packet processing function library to generate and send an NCSI message for configuring an NCSI network card to the NCSI network card specifically includes:
monitoring an NCSI message of an opposite terminal through a Libpcap function library;
when the Libpcap function library receives an opposite-end NCSI message, analyzing the opposite-end NCSI message and acquiring the information of an NCSI network card;
generating an NCSI message through a Libpcap function library according to the NCSI protocol standard;
and according to the information, sending the NCSI message to an NCSI network card through a Libpcap function library.
Specifically, an operating system on the BMC monitors an NCSI message of an opposite terminal through a Libpcap function library, when a link state of a physical network changes, the NCSI network card can send out the NCSI message according to an NCSI protocol, and after the Libpcap receives the NCSI message, the detailed information of the NCSI network card can be obtained by analyzing the message; the network protocol of the NCSI message is obtained through analysis, then the NCSI message is generated from the message sent by the BMC, for example, the message header and data are organized to support the NCSI protocol, the BMC directly sends the NCSI message to an NCSI network card of an opposite end through the message sending function of the Libpcap, and the NCSI network card carries out corresponding configuration after receiving the message sent by the BMC. It should be noted that the opposite terminal here refers to an NCSI network card of the server terminal.
Therefore, the invention realizes the processing, sending and receiving of the NCSI message by the application layer software Libpcap function library, and finally completes the configuration of the NCSI network card. Because the Libpcap function library forms a standard format in the aspects of naming, function calling and the like, the method for configuring the NCSI network card through the Libpcap function library is simple and efficient, and is not easy to make mistakes, so that more choices are added for users on the BMC chip, and the implementation cost is reduced.
As a preferred embodiment, after the Libpcap function library receives the opposite-end NCSI message, the method further includes:
and storing the opposite-end NCSI message through a Libpcap function library.
Specifically, considering that the captured NCSI message is to be subjected to subsequent analysis processing, the method and the device can store the opposite-end NCSI message by calling a function in the Libpcap, and can also be conveniently checked by the user.
As a preferred embodiment, the information of the NCSI network card includes a network card number and an IP address.
Specifically, the network card number is an MAC address, the MAC address is determined by the NCSI network card and is fixed, and after the network card number and the IP address are obtained, the NCSI message can be directly sent to the corresponding NCSI network card at the server side through the message sending function of the Libpcap, and then configured. Of course, the information of the NCSI network card may be other than the network card number and the IP address, and the present invention is not limited thereto.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a system for configuring an NCSI network card, which is used for a BMC chip, and the system includes:
the identification unit 1 is used for identifying the NCSI network card;
the calling unit 2 is used for calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message;
and the database is used for storing the data packet processing function library.
In a preferred embodiment, the packet handling function library is a Libpcap function library.
As a preferred embodiment, the calling unit 2 includes:
the monitoring subunit is used for monitoring an NCSI message of an opposite terminal through the Libpcap function library;
the analysis subunit is used for analyzing the NCSI message of the opposite terminal after the Libpcap function library receives the NCSI message of the opposite terminal and acquiring the information of the NCSI network card;
the generating subunit is used for generating an NCSI message according to the NCSI protocol standard;
and the sending subunit is used for sending the NCSI message to the NCSI network card through the Libpcap function library according to the information.
As a preferred embodiment, the system further comprises:
and the storage unit is used for storing the opposite-end NCSI message after the Libpcap function library receives the opposite-end NCSI message.
For a detailed description of the system for configuring the NCSI network card provided by the present invention, please refer to the above method embodiment, which is not described herein again.
In order to solve the above technical problem, the present invention further provides a computer-readable storage medium configured with an NCSI network card, where a computer program is stored on the computer-readable storage medium, and when executed by a processor, the computer program implements the following steps:
identifying a sideband interface NCSI network card of a network controller;
and calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message.
For the introduction of the computer-readable storage medium provided by the present invention, please refer to the above method embodiments, which are not repeated herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A method for configuring an NCSI network card is used for a BMC chip, and is characterized by comprising the following steps:
identifying a sideband interface NCSI network card of a network controller;
calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card performs corresponding configuration after receiving the NCSI message;
the process of calling the preset data packet processing function library to generate and send the NCSI message for configuring the NCSI network card to the NCSI network card specifically includes:
monitoring an NCSI message of an opposite terminal through a Libpcap function library;
when the Libpcap function library receives the opposite-end NCSI message, analyzing the opposite-end NCSI message and acquiring the information of the NCSI network card;
generating the NCSI message through the Libpcap function library according to the NCSI protocol standard;
and according to the information, the NCSI message is sent to the NCSI network card through the Libpcap function library.
2. The method for configuring an NCSI network card of claim 1, wherein the packet processing function library is a Libpcap function library.
3. The method for configuring an NCSI network card according to claim 1, wherein after the Libpcap function library receives the opposite-end NCSI message, the method further comprises:
and storing the opposite-end NCSI message through the Libpcap function library.
4. The method for configuring the NCSI network card of claim 3, wherein the information of the NCSI network card comprises a network card number and an IP address.
5. A system for configuring an NCSI network card, which is used for a BMC chip, is characterized by comprising:
the identification unit is used for identifying the NCSI network card;
the calling unit is used for calling a preset data packet processing function library to generate and send an NCSI message for configuring the NCSI network card to the NCSI network card, so that the NCSI network card can perform corresponding configuration after receiving the NCSI message;
the database is used for storing the data packet processing function library;
wherein, the calling unit comprises:
the monitoring subunit is used for monitoring an NCSI message of an opposite terminal through the Libpcap function library;
the analyzing subunit is used for analyzing the opposite-end NCSI message and acquiring the information of the NCSI network card after the Libpcap function library receives the opposite-end NCSI message;
a generating subunit, configured to generate the NCSI packet according to an NCSI protocol standard;
and the sending subunit is used for sending the NCSI message to the NCSI network card through the Libpcap function library according to the information.
6. The system for configuring an NCSI network card of claim 5, wherein the packet processing function library is a Libpcap function library.
7. The system for configuring an NCSI network card of claim 5, further comprising:
and the storage unit is used for storing the opposite-end NCSI message after the Libpcap function library receives the opposite-end NCSI message.
8. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of configuring an NCSI network card of any one of claims 1 to 4.
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| CN110990065B (en) * | 2019-11-14 | 2022-06-17 | 苏州浪潮智能科技有限公司 | Method for displaying BMC shared network interface mac without loading NC-SI drive |
| CN113645088B (en) * | 2021-06-22 | 2023-08-08 | 苏州浪潮智能科技有限公司 | Automatic regulation method, system, device and medium for network card NCSI signal |
| CN116208495B (en) * | 2022-12-26 | 2024-09-20 | 超聚变数字技术有限公司 | Network performance tuning method, BMC and server |
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