本文将从一个初学者的角度开始聊起，让大家了解 Socket 是什么以及它的原理和内核实现。 一、Socket 的概念 Socket 就如同我们日常生活中的插头与插座的连接关系。在网络编程中，Socket 是一种实现网络通信的接口或机制。 想象一下，插头插入插座后，电流得以 ...

粉丝提问：在驱动里面，想使用socket发送数据，有demo可以参考嘛？ 在 Linux 内核驱动中使用 Socket 发送数据和用户态 Socket 完全不同（内核无 libc 封装，需直接调用内核态 Socket 接口），核心是使用 内核态网络编程接口（如 socket()/sock_sendmsg() 等）。以下是完整可 ...

Network geeks among you may remember my article, “Linux Socket Filter: Sniffing Bytes over the Network”, in the June 2001 issue of LJ, regarding the use of the packet filter built inside the Linux ...

I've found myself having do some socket programming in the linux kernel. (yes, yes, I know: have I thought about user space? Yes, that's where I've prototyped my code. This is a research project that ...

In the last issue we started following a packet's journey from the wire up to the higher levels of network stack processing. We left the packet at the end of layer 3 processing, where IP has ...

Quad-core computing can cut server hardware costs and software licensing in half At Linux World 2006 in San Francisco, AMD flexed its muscle in the four and eight socket server market in the IBM and ...

Courtesy of the complex routing and network configurations that Cloudflare uses, their engineers like to push the Linux network stack to its limits and ideally beyond. In a blog article [Chris Branch] ...