[GSoC] Proposal draft on "Dual-stack ping(1) command"

[Tongbo Zhang]

Hi all,

I am Tongbo Zhang, a graduated student from Jilin University, China.  My
major is Computer Science and Technology. This year I'd like to participate
in GSoC 2018 with FreeBSD on project "Dual-stack ping(1) command" which I
think I am capable.

I have read some documents and articles to get familiar with network
programming. I also browsed the sources of these two commands to find the
starting point of coding work.  Recently I finished the draft of my
proposal, and I really appreciated it if you could review it and give me
some advice. Thanks.

Best regards,
Tongbo Zhang.