tree 91c027e8aaaf099806fbc7d59b4542f8cc85551e
parent dc7b2bc5e3b1d00f02b5c9a9dc8fde2a3c459bff
author Ningyuan Wang <nywang@google.com> 1498513527 -0700
committer Ningyuan Wang <nywang@google.com> 1500508760 -0700

WifiInfo: Add getters for success tx/rx rate

This adds getters to get success tx/rx rate, returning in the
unit of 'packets per second'.
This also adjusts the constant OUTPUT_SCALE_FACTOR so it can
be more informative.

Bug: 62428282
Test: compile, unit tests
Change-Id: I989defd8fdc14dfc78692385fda86fb20b369b7b