commit 031d47cf6557a6e976a7925fd60f6dffeb2d6bd1
author wub <wub@google.com> Thu Nov 21 08:04:07 2019 -0800
committer Copybara-Service <copybara-worker@google.com> Thu Nov 21 08:04:43 2019 -0800
tree 99e3a16acbae6a0c9294bf0639bc23e18814fa84
parent b5f2d72f536ff972767a674df92a579fae3d8dcd

gfe-relnote: (n/a) Only enable QUIC MTU discovery in the server->client direction. No behavior change in GFE, not protected.

Currently, MTUH/MTUL enabled MTU discovery on both directions, the chrome->server direction does not work well(b/144832632), so we are disabling it.

PiperOrigin-RevId: 281750464
Change-Id: I973397b1178473826ceafb20add86b40602a3466

quic/core/quic_packet_creator.cc

diff --git a/quic/core/quic_packet_creator.cc b/quic/core/quic_packet_creator.cc
index 1a957f8..bb726e0 100644
--- a/quic/core/quic_packet_creator.cc
+++ b/quic/core/quic_packet_creator.cc
@@ -697,7 +697,8 @@
   MaybeAddPadding();
 
   QUIC_DVLOG(2) << ENDPOINT << "Serializing packet " << header
-                << QuicFramesToString(queued_frames_);
+                << QuicFramesToString(queued_frames_) << " at encryption_level "
+                << EncryptionLevelToString(packet_.encryption_level);
 
   DCHECK_GE(max_plaintext_size_, packet_size_);
   // Use the packet_size_ instead of the buffer size to ensure smaller