commit 5a354c9532a7c3bc0aeddf46e6868fec7b8ebef5
author dschinazi <dschinazi@google.com> Thu May 09 12:18:53 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Fri May 10 11:36:49 2019 -0700
tree 85b792c9a0e2a96bc2e409c4b53993eb1b4ccf8e
parent 7eef071bd3d6738a167533695485c559310435bf

Add an QUIC version reserved for negotiation to help test negotiation

gfe-relnote: n/a, test-only changes
PiperOrigin-RevId: 247473641
Change-Id: If063e6cc1f833f865a400298d8ade5bbe2c6ec42

quic/core/quic_framer.cc

diff --git a/quic/core/quic_framer.cc b/quic/core/quic_framer.cc
index 75ee18b..7517b18 100644
--- a/quic/core/quic_framer.cc
+++ b/quic/core/quic_framer.cc
@@ -1424,7 +1424,8 @@
 QuicFramer::BuildIetfVersionNegotiationPacket(
     QuicConnectionId connection_id,
     const ParsedQuicVersionVector& versions) {
-  QUIC_DVLOG(1) << "Building IETF version negotiation packet.";
+  QUIC_DVLOG(1) << "Building IETF version negotiation packet: "
+                << ParsedQuicVersionVectorToString(versions);
   DCHECK(!versions.empty());
   size_t len = kPacketHeaderTypeSize + kConnectionIdLengthSize +
                connection_id.length() +
@@ -1586,6 +1587,9 @@
     packet.versions.push_back(ParseQuicVersionLabel(version_label));
   } while (!reader->IsDoneReading());
 
+  QUIC_DLOG(INFO) << ENDPOINT << "parsed version negotiation: "
+                  << ParsedQuicVersionVectorToString(packet.versions);
+
   visitor_->OnVersionNegotiationPacket(packet);
   return true;
 }