An network packact analyzer (May 29 2021)

It reads packets (in hex-stream form) from files, then does the analysis. Linux and fmtlib(8.0.0) is needed.

Currently I only implemented the following protocals:

Broken TCP connection now supportted. It means you don't have to start a TCP connection with handshakes.

include/npan.h is user interface. There are two demos in demos/ demostrating how the library should be used. Linking to npan should do.

Physical Layer

• Ethernet v2

Internet Layer

• IPv4
• IPv6
• ARP

Transport Layer

• TCP
• UDP
• ICMPv6 (Partial)

Application Layer

Since we can only guess about the protocal unless we are notified in some ways. One feasible plan is to try match a pattern.

I developed it using 2 days. Now the development is put until someday I am available. At that time, I will develop in the order: