commit 316f376816b86dea50b20fc6cbb55216bff2fbb3
author vasilvv <vasilvv@google.com> Wed Mar 31 13:49:30 2021 -0700
committer Copybara-Service <copybara-worker@google.com> Wed Mar 31 13:50:10 2021 -0700
tree 90a0222203463392419484744bfc772ddf12e0e0
parent 5159c75102cdfdbd187abd8e8dbd45dfd13aa1b9

Support unidirectional streams in WebTransport over HTTP/3.

This CL adds support for sending, receiving, buffering, tracking and closing unidirectional streams attached to a WebTransport over HTTP/3 session.

This also fills in some of the missing gaps in the API and testing infrastructure to make this work.

PiperOrigin-RevId: 366108288
Change-Id: I16b779f8905b597b5f948f02a7c37e656ae44659

quic/core/quic_error_codes.cc

diff --git a/quic/core/quic_error_codes.cc b/quic/core/quic_error_codes.cc
index dd8be33..d12ba40 100644
--- a/quic/core/quic_error_codes.cc
+++ b/quic/core/quic_error_codes.cc
@@ -54,6 +54,9 @@
     RETURN_STRING_LITERAL(QUIC_STREAM_ENCODER_STREAM_ERROR);
     RETURN_STRING_LITERAL(QUIC_STREAM_DECODER_STREAM_ERROR);
     RETURN_STRING_LITERAL(QUIC_STREAM_UNKNOWN_APPLICATION_ERROR_CODE);
+    RETURN_STRING_LITERAL(QUIC_STREAM_WEBTRANSPORT_SESSION_GONE);
+    RETURN_STRING_LITERAL(
+        QUIC_STREAM_WEBTRANSPORT_BUFFERED_STREAMS_LIMIT_EXCEEDED);
     RETURN_STRING_LITERAL(QUIC_STREAM_LAST_ERROR);
   }
   // Return a default value so that we return this when |error| doesn't match
@@ -874,6 +877,10 @@
           QuicHttpQpackErrorCode::DECODER_STREAM_ERROR);
     case QUIC_STREAM_UNKNOWN_APPLICATION_ERROR_CODE:
       return static_cast<uint64_t>(QuicHttp3ErrorCode::INTERNAL_ERROR);
+    case QUIC_STREAM_WEBTRANSPORT_SESSION_GONE:
+      return static_cast<uint64_t>(QuicHttp3ErrorCode::CONNECT_ERROR);
+    case QUIC_STREAM_WEBTRANSPORT_BUFFERED_STREAMS_LIMIT_EXCEEDED:
+      return static_cast<uint64_t>(QuicHttp3ErrorCode::CONNECT_ERROR);
     case QUIC_STREAM_LAST_ERROR:
       return static_cast<uint64_t>(QuicHttp3ErrorCode::INTERNAL_ERROR);
   }