commit b35c9f6862738ec9b0fa6d735157a1272b0977a9
author fayang <fayang@google.com> Thu May 21 08:48:53 2020 -0700
committer Copybara-Service <copybara-worker@google.com> Thu May 21 08:49:31 2020 -0700
tree e2e9006ceabcb9ea1ddf6332aac999a4edb720aa
parent 7f483b5ee54c025e2cca7bd9ef70cf2748c9b7f4

Notify quic crypto client handshaker about connection close. client side only, protected by existing gfe2_reloadable_flag_quic_notify_handshaker_on_connection_close.

PiperOrigin-RevId: 312677572
Change-Id: I3b36ec2193ceaa40d911abc1e1038cc4c587cc5e

quic/core/quic_crypto_client_handshaker.cc

diff --git a/quic/core/quic_crypto_client_handshaker.cc b/quic/core/quic_crypto_client_handshaker.cc
index e93fd07..b031011 100644
--- a/quic/core/quic_crypto_client_handshaker.cc
+++ b/quic/core/quic_crypto_client_handshaker.cc
@@ -171,6 +171,12 @@
   return QuicCryptoHandshaker::BufferSizeLimitForLevel(level);
 }
 
+void QuicCryptoClientHandshaker::OnConnectionClosed(
+    QuicErrorCode /*error*/,
+    ConnectionCloseSource /*source*/) {
+  next_state_ = STATE_CONNECTION_CLOSED;
+}
+
 void QuicCryptoClientHandshaker::HandleServerConfigUpdateMessage(
     const CryptoHandshakeMessage& server_config_update) {
   DCHECK(server_config_update.tag() == kSCUP);
@@ -236,6 +242,9 @@
         break;
       case STATE_NONE:
         QUIC_NOTREACHED();
+        return;
+      case STATE_CONNECTION_CLOSED:
+        rv = QUIC_FAILURE;
         return;  // We are done.
     }
   } while (rv != QUIC_PENDING && next_state_ != STATE_NONE);