commit 488a462e8eb236ab7e9bd933951c2a0d6b1e62e8
author fkastenholz <fkastenholz@google.com> Mon Aug 26 06:24:46 2019 -0700
committer Copybara-Service <copybara-worker@google.com> Mon Aug 26 14:41:30 2019 -0700
tree fc51988fc242d9c570156e6f2ecdd9725e3fc913
parent 14dfb2c8125689bc127bf9c313fa32f08c15076f

Save all data from received IETF Connection Close frames

Save all data from received IETF connection close frames.
Also removes the QuicErrorCode that was prepended to the error details phrase. The phrase is the same on both the CONNECTION_CLOSE sender and receiver.

gfe-relnote: N/A rearranges existing code, new code is V99/IETF QUIC only.
PiperOrigin-RevId: 265442745
Change-Id: I1d487fc93f90863629e29b863b32c6ab9c6377e1

quic/core/quic_session.h

diff --git a/quic/core/quic_session.h b/quic/core/quic_session.h
index 8216bbd..f57ae0f 100644
--- a/quic/core/quic_session.h
+++ b/quic/core/quic_session.h
@@ -343,7 +343,20 @@
 
   bool goaway_received() const { return goaway_received_; }
 
-  QuicErrorCode error() const { return error_; }
+  // Returns the Google QUIC error code
+  QuicErrorCode error() const { return on_closed_frame_.extracted_error_code; }
+  uint64_t transport_close_frame_type() const {
+    return on_closed_frame_.transport_close_frame_type;
+  }
+  QuicConnectionCloseType close_type() const {
+    return on_closed_frame_.close_type;
+  }
+  QuicIetfTransportErrorCodes transport_error_code() const {
+    return on_closed_frame_.transport_error_code;
+  }
+  uint16_t application_error_code() const {
+    return on_closed_frame_.application_error_code;
+  }
 
   Perspective perspective() const { return connection_->perspective(); }
 
@@ -519,7 +532,10 @@
   void set_largest_peer_created_stream_id(
       QuicStreamId largest_peer_created_stream_id);
 
-  void set_error(QuicErrorCode error) { error_ = error; }
+  void set_error(QuicErrorCode error) {
+    on_closed_frame_.extracted_error_code = error;
+  }
+
   QuicWriteBlockedList* write_blocked_streams() {
     return &write_blocked_streams_;
   }
@@ -687,8 +703,8 @@
   // locally_closed_streams_highest_offset_.
   size_t num_locally_closed_incoming_streams_highest_offset_;
 
-  // The latched error with which the connection was closed.
-  QuicErrorCode error_;
+  // Received information for a connection close.
+  QuicConnectionCloseFrame on_closed_frame_;
 
   // Used for connection-level flow control.
   QuicFlowController flow_controller_;