Linux network subsystem learning plan

Linux network subsystem learning plan-Linux Enterprise Application-Linux server application information. The following is a detailed description. 1. Overall Structure

2. The network layer focuses on the Routing Mechanism

3. the transport layer focuses on TCP implementation, which is also the difficulty of the entire stack. Including retransmission mechanism and Traffic Control

4. in-depth research on struct sk_buff

5. Customize a new socket type (socket Layer extension)

6. ICMP implementation

7. Implementation of neighbor

8. Implementation of socket types such as UNIX, RAW, and NETLINK

9. network subsystem Initialization

10. queue in the network subsystem

11. netfilter architecture Learning

12. ipsec implementation in the 2.6 kernel

13. QoS implementation

14. NIC Driver instance research.