commit b7fe0667db7ea3e9a1a2e4b7bc2295b94e3f6824
author Nucca Chen <nuccachen@google.com> Wed Sep 07 12:12:10 2022 +0000
committer Nucca Chen <nuccachen@google.com> Thu Sep 08 02:00:12 2022 +0000
tree f5d470a9b4c51f3f9a58b161fe17c98d39360df0
parent 7119e9cf5ea30dc1d982d77f977a17d40dd07451

EthernetTetheringTest: reduce test upstream prefix range

Change upstream address prefix range from "10.0.0.0/8" to
"10.0.0.1/24" for reducing the flaky rate which caused by the
downstream address prefix conflict with upstream address.
Especially, "10.0.0.0/8" is one of downstream address prefix
range candidate. See PrivateAddressCoordinator.

Bug: 243314243
Change-Id: If995f1d20ac52b84757ac3dec198cae1ebb7e272
Test: atest EthernetTetheringTest

Tethering/tests/integration/src/android/net/EthernetTetheringTest.java

diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index 9e6fc0b..69d8086 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -151,7 +151,7 @@
     private static final long WAIT_RA_TIMEOUT_MS = 2000;
 
     private static final MacAddress TEST_MAC = MacAddress.fromString("1:2:3:4:5:6");
-    private static final LinkAddress TEST_IP4_ADDR = new LinkAddress("10.0.0.1/8");
+    private static final LinkAddress TEST_IP4_ADDR = new LinkAddress("10.0.0.1/24");
     private static final LinkAddress TEST_IP6_ADDR = new LinkAddress("2001:db8:1::101/64");
     private static final InetAddress TEST_IP4_DNS = parseNumericAddress("8.8.8.8");
     private static final InetAddress TEST_IP6_DNS = parseNumericAddress("2001:db8:1::888");