| // Copyright (c) 2019 The Chromium Authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef QUICHE_QUIC_CORE_HTTP_HTTP_CONSTANTS_H_ | 
 | #define QUICHE_QUIC_CORE_HTTP_HTTP_CONSTANTS_H_ | 
 |  | 
 | #include <cstdint> | 
 |  | 
 | namespace quic { | 
 |  | 
 | // Unidirectional stream types. | 
 |  | 
 | // https://quicwg.org/base-drafts/draft-ietf-quic-http.html#unidirectional-streams | 
 | const uint64_t kControlStream = 0x00; | 
 | const uint64_t kServerPushStream = 0x01; | 
 | // https://quicwg.org/base-drafts/draft-ietf-quic-qpack.html#enc-dec-stream-def | 
 | const uint64_t kQpackEncoderStream = 0x02; | 
 | const uint64_t kQpackDecoderStream = 0x03; | 
 |  | 
 | // Settings identifiers. | 
 |  | 
 | // https://quicwg.org/base-drafts/draft-ietf-quic-http.html#settings-parameters | 
 | const uint64_t kSettingsMaxHeaderListSize = 0x06; | 
 | const uint64_t kSettingsNumPlaceholders = 0x09; | 
 | // https://quicwg.org/base-drafts/draft-ietf-quic-qpack.html#configuration | 
 | const uint64_t kSettingsQpackMaxTableCapacity = 0x01; | 
 | const uint64_t kSettingsQpackBlockedStream = 0x07; | 
 |  | 
 | }  // namespace quic | 
 |  | 
 | #endif  // QUICHE_QUIC_CORE_HTTP_HTTP_CONSTANTS_H_ |