From 4225eae1c97f822e72b7f46582cb4da5b6cb05ac Mon Sep 17 00:00:00 2001
From: Mingguang Xu <mingguangxu@google.com>
Date: Wed, 27 Mar 2019 11:13:58 -0700
Subject: [PATCH] Wifi usability:  Add device mobility state into Wifi
 usability stats

Device mobility state is helpful for predicting Wifi usability in a
future time conditioned on current Wifi status.
Extend the Wifi.proto to include mobility state.

Bug: 129409568
Test: frameworks/base/wifi/tests/runtests.sh

Change-Id: I40a46bb797e4185720391ff24a943364e81bb00e
Signed-off-by: Mingguang Xu <mingguangxu@google.com>
---
 proto/src/wifi.proto | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/proto/src/wifi.proto b/proto/src/wifi.proto
index 1bcc888db7a74..9a85ff260ddf1 100644
--- a/proto/src/wifi.proto
+++ b/proto/src/wifi.proto
@@ -2012,6 +2012,10 @@ message WifiUsabilityStatsEntry {
 
   // Whether the primary registered cell of current entry is same as that of previous entry
   optional bool is_same_registered_cell = 33;
+
+  // The device mobility state
+  optional DeviceMobilityStatePnoScanStats.DeviceMobilityState
+          device_mobility_state = 34;
 }
 
 message WifiUsabilityStats {