AWK script for output analysis of tcpdump

[Gabrial]

Hi all,

I am using tcpdump to capture traffic of wireless/wired network interfaces. I am looking for an awk script to analyze the output fle of tcpdump to get the following information:
-- Throughput.
-- End-to-end delay.
-- round trip time.
-- Jitter.
-- Packet loss rate.

How can I do that? Especially the delay I cannot extract good information to help me from the output of tcpdump. Amybody can help me??

Regards,

Gaby