unable to get raw socket

○ Collation This article was written one year ago and was not completed for some reason. Today, I sorted out shadowstar's home and accidentally found this unfinished article. Although it was a year ago, it is still not out of date and should be

#include #include #include #include #include #include #include int main () { int inet_sock; struct Ifreq IFR; Inet_sock = socket (af_inet, SOCK_DGRAM, 0); Eth0 for interface to name strcpy (ifr.ifr_name, "eth1");

the 18th chapter the realization of socket class Do you think over the past few days whether it's from top to bottom or from the bottom up? Finally, it is decided to start from the superstructure. The APO quest is simple and simple! Powerful and

Python socket TCP Server and client demoAuthor: VpoetDate: SummerServer#-*-coding:cp936-*-"Creates a Python server that listens on the specified port and, if the port is accessed remotely, gets a remote connection, receives the data, and makes the

Sockets let's send raw streams of bytes back and forth between both computers, giving you fairly low-level access to the TCP/IP protocol. See the File I/O amanuensis for sample code to do. In TCP/IP each computer has a name, such as

The SS is the abbreviation for the socket statistics. As the name implies, the SS command can be used to get socket statistics, which can display and netstat similar content. But the advantage of the SS is that it can show more and more detailed

Android Ethernet 1 from top to bottomRecently, many framework problems have been encountered, such as network port disconnection after startup. The network display icons in the status bar and settings are not updated, and the dual network port needs

Description: When writing this article, the author completely writes out the things in his mind, and does not refer to any material, so it may be incomplete for each content, and cannot be used as a complete reference. There are some ways to learn

Http://www.d1net.com/server/news/451583.html What is TCP concurrency TCP concurrency refers to the number of connections that a server "hold" at the same time, specifically the number of TCP connections that the server sees in the "established"

Introduction to the HTTP protocol and web frameworkfirst, the HTTP protocolIntroduction to HTTPThe HTTP protocol is an abbreviation for the Hyper Text Transfer Protocol (Hypertext Transfer Protocol), which is used to transfer hypertext to the local