commit 1e327edae342b7d0060ca61c98c95cf1fee0b0cd
author Hugo Benichi <hugobenichi@google.com> Mon Sep 04 13:24:43 2017 +0900
committer Hugo Benichi <hugobenichi@google.com> Fri Sep 15 10:35:17 2017 +0900
tree c0a276d33411563e403d5cc5dac863be7fb067a0
parent 8f50f52eb23cd2a196ddc3d2b3508c53d23b8c95

Connectivity metrics: collect NFLOG wakeup events

This patch stores NFLOG packet wakeup events sent by Netd to the system
server into a ring buffer inside NetdEventListenerService. The content
of this buffer is accessible by $ dumpsys connmetrics or $ dumpsys
connmetrics list, and is added to bug reports.

The wakeup event buffer stores currently uid and timestamps.

Bug: 34901696
Bug: 62179647
Test: runtest frameworks-net, new unit tests

Merged-In: Ie8db6f8572b1a929a20398d8dc03e189bc488382

(cherry picked from commit f562ac34a51da55e4d15e34f0cd1cb597e7d926c)

Change-Id: Ibe706872a80dfd06abd9779a2116ca7e4bc0fb77