详细的讲述了linux的ip/tcp通信部分的协议栈，对开发很有帮助-Linux detail of the ip/tcp communication part of the protocol stack, on the development of useful

Linux网络编程TCP/IP协议，介绍网络层次，IP的数据结构，UDP和TCP协议等-Linux Network Programming TCP/IP protocol on the network level, IP data structure, UDP and TCP protocol, such as

除了PPP、IP、防火牆、路由、TCP、NAT、UDP及套接字等核心問題外，本書還討論了最新的協議及協議擴展，譬如各種DSL訪問技術中用到的PPPoE協議、Bluetooth(藍牙)四驅動程序及QoS(Quality-of-Service，服務質量)支持等-In addition to PPP, IP, firewall, routing, TCP, NAT, UDP, and sockets and other core issues, this book also discusses the