sniffer in python

hello i need someone to make an improvement to an existing python code [login to view URL] Improved presentation of sniffer results by correctly identifying protocols, for example, instead of displaying “Protocol 6”, displaying “TCP Protocol”. Identification and treatment for ICMP protocol; Identification and treatment for HTTP protocol; Improved handling of TCP protocol; Identification and treatment for UDP protocol; Add IPV6 packet handling capability; Save the output to file or screen to facilitate further analysis (today it is only displayed on the console);