commit 4f10af41ca20208583495a19f60ee98687d82fe2
author xshu <xshu@google.com> Thu Sep 10 19:46:04 2020 -0700
committer David Su <dysu@google.com> Fri Sep 18 10:31:08 2020 -0700
tree 18c5c48a14cf86de07a78d3276f3b2f9585c4288
parent c487e91ddba1a2838129a694ec9fb1114c78d8a6

Exponential backoff for external score blocklist

(cherry-picked from 89ab95af87eff69a5865124fc4bc529e1f6efb52)
Changes:
1. When the external scorer marks a network as unacceptable, block the
BSSID for 0.5/1/2/... up to 64 minutes instead of the previous fixed 30 seconds.
2. Modified test cases to increase coverage.

Bug: 158695052
Test: atest com.android.server.wifi

Change-Id: I0f1413563530c8e66ea6a061c78bc49bffd61091
Merged-In: I0f1413563530c8e66ea6a061c78bc49bffd61091
(cherry picked from commit 80d0986ea4ec6d2bff2af02a9e1a31593c200540)