From 7d04541c1a59992f299ccc3bea6d769f3a5e94e9 Mon Sep 17 00:00:00 2001
From: Lorenzo Colitti <lorenzo@google.com>
Date: Wed, 24 Apr 2019 09:51:09 -0700
Subject: [PATCH] Make the network stack a persistent process.

The network stack should never be killed, because if it does,
recovering networking requires a reboot. Make the process
persistent to reduce the chances of it being killed by the OOM
killer.

Bug: 131046856
Test: builds, boots
Test: process oom_score_adj is -800
Test: process goes from "Persistent Service" to "Persistent" in dumpsys meminfo
Change-Id: Ic8ebf6356e23489f6cd984d680ff9f1b4cbbe52d
Merged-In: Ic8ebf6356e23489f6cd984d680ff9f1b4cbbe52d
(cherry picked from commit c1eedfcd124a6370887d92da4d12cd43d0ef6799)
---
 packages/NetworkStack/AndroidManifestBase.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/NetworkStack/AndroidManifestBase.xml b/packages/NetworkStack/AndroidManifestBase.xml
index d00a551436058..3da566f88659f 100644
--- a/packages/NetworkStack/AndroidManifestBase.xml
+++ b/packages/NetworkStack/AndroidManifestBase.xml
@@ -24,6 +24,7 @@
         android:label="NetworkStack"
         android:defaultToDeviceProtectedStorage="true"
         android:directBootAware="true"
+        android:persistent="true"
         android:usesCleartextTraffic="true">
 
         <service android:name="com.android.server.connectivity.ipmemorystore.RegularMaintenanceJobService"