The main contents are as follows: Programming requirements: capture IP packets of local network card and analyze the captured IP packets. The following fields must be output: version number, total length, flag bit, slice offset, protocol, source address and destination address. *Detailed description documents are required, including program design idea, workflow, key issues, program comments and analysis screenshot of capture package. Programming language is not required, you can use your familiar C, C++, Java or C# Give each field information of IP packet header (12 points) Explain the experimental software and operating system (7 points) Program design ideas (6 points) Program flow chart (6 points) Program notes (7 points) Experimental results and analysis (6 points) Experiment summary and experience (6 points)