Programming VIP

What is DHCP: DHCP (Dynamic Host Configuration Protocol) is a LAN network protocol. It refers to a range of IP addresses controlled by the server. When the client logs in to the server, it can automatically obtain the IP address and subnet mask assigned by the server. DHCP has three mechanisms for assigning IP addresses: Automatic Allocation ...

1. Preface Kernel version: linux 4.9.225. Take freescale as an example. (some contents need to be modified and supplemented, which may not be accurate) 2. General In the previous article, the controller driver uses the connection mode of platform bus. In this section, the PHY device driver is based on the connection mode of device, d ...

Close to the whole country hw, there will be a series of training articles on the free killing of the red team in the future. I hope you can avoid it indiscriminately on the field and will not release the ready-made loader, but the example is a good loader. Once again, free killing is not a unique talent of a technology, but a hundred flowers b ...

1, First acquaintance list 1. Understanding of lists A variable can store an element, while a list is a "big container", which can store n more elements. The program can easily operate these data as a whole. A list is equivalent to an array in other languages, and a list is equivalent to a schoolbag containing many "books" ...

History of Internen: ARPAnet (US military command network) - > TCP / IP (1970s) (packet switching technology in 1980s) (web technology in 1990s) (these three technologies are the three technologies that are the key symbols of the mature core of the Internet) - > ansnet - > Internet Typical Internet services: 1,www(World Wide Web) we ...

1. Introduction to various operators. 2. Expression evaluation catalogue 1. Operator classification: 2. Arithmetic operator 3. Shift operator 3.1 shift left operator 3.2 shift right operator 4. Bitwise operator 5. Assignment operator 6. Monocular operator 6.1 introduction to monocular operators 6.2 sizeof and array 7. Relational op ...

1, The first driver under Linux The drive is divided into four parts: Header file Inlet and outlet of drive module Declaration information Function realization The first step includes the header file 1 #include<linux/init. h> Header file containing macro definition 2 #include<linux/module. h> Header file containing initialization l ...

This article is an official article on nginx If is Evil... when used in location context Translation and understanding. 1. Introduction There is a problem with the if instruction in the location block. In some cases, the if instruction will not work as we expected, but may develop in a completely different direction and even cause errors. T ...

introduction This article is reproduced in: (with code) real plug and play! Inventory 11 kinds of exquisite and common "small" plug-ins in CNN network design The so-called "plug-in" is to add to the icing on the cake and be easy to implant and land, that is, the real plug and play. The "plug-ins" reviewed in this ...

1. UDP search IP and port Implementation principle: in a LAN, you don't know the IP address of the server, but only the UDP Port common to the server. In this case, you want to realize the TCP connection. TCP is a point-to-point connection, so you need to know the connection IP address and Port of TCP. How to get the IP and Port of TCP? It ca ...