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PacketReflector: Ignore IPv6 flow labels in ICMPv6 test am: 36c0f02d94 am: 516b0616e9

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am: fac99e31ce

Change-Id: Ib46e30a62620b942afc54d92b1da62412308095a
This commit is contained in:
Nicolas Boichat
2016-10-17 17:10:49 +00:00
committed by android-build-merger
parent 908de2e143 fac99e31ce
commit 171491fa35
1 changed files with 9 additions and 0 deletions
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9
tests/cts/hostside/app/src/com/android/cts/net/hostside/PacketReflector.java
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@@ -151,6 +151,15 @@ public class PacketReflector extends Thread {
request[hdrLen] = buf[hdrLen]; // Type.
request[hdrLen + 2] = buf[hdrLen + 2]; // Checksum byte 1.
request[hdrLen + 3] = buf[hdrLen + 3]; // Checksum byte 2.
// Since Linux kernel 4.2, net.ipv6.auto_flowlabels is set by default, and therefore
// the request and reply may have different IPv6 flow label: ignore that as well.
if (version == 6) {
request[1] = (byte)(request[1] & 0xf0 | buf[1] & 0x0f);
request[2] = buf[2];
request[3] = buf[3];
}
for (int i = 0; i < len; i++) {
if (buf[i] != request[i]) {
Log.i(TAG, "Received non-matching packet when expecting ping response.");