Documentation on switch.p4

[mzj14]

I find it difficult for me to fully understand the control flow in switch.p4.
A document on switch.P4, an example network environment and a table entry sheet would be great for understanding switch.p4.

[jafingerhut]

This was asked about recently on the p4-dev email list, with an answer from Antonin Bas here: http://lists.p4.org/pipermail/p4-dev_lists.p4.org/2017-May/001012.html

Short answer - there is no such documentation now. If you and/or others would be interested in writing such documentation, there is an opportunity to learn and help others understand it, too.