| // 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> |
| |
| #include "net/third_party/quiche/src/quic/core/quic_types.h" |
| |
| 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; |
| |
| // HTTP/3 and QPACK settings identifiers. |
| // https://quicwg.org/base-drafts/draft-ietf-quic-http.html#settings-parameters |
| // https://quicwg.org/base-drafts/draft-ietf-quic-qpack.html#configuration |
| enum Http3AndQpackSettingsIdentifiers : uint64_t { |
| // Same value as spdy::SETTINGS_HEADER_TABLE_SIZE. |
| SETTINGS_QPACK_MAX_TABLE_CAPACITY = 0x01, |
| // Same value as spdy::SETTINGS_MAX_HEADER_LIST_SIZE. |
| SETTINGS_MAX_HEADER_LIST_SIZE = 0x06, |
| SETTINGS_QPACK_BLOCKED_STREAMS = 0x07, |
| SETTINGS_NUM_PLACEHOLDERS = 0x09, |
| }; |
| |
| // Default maximum dynamic table capacity, communicated via |
| // SETTINGS_QPACK_MAX_TABLE_CAPACITY. |
| const QuicByteCount kDefaultQpackMaxDynamicTableCapacity = 64 * 1024; // 64 KB |
| |
| // Default limit on number of blocked streams, communicated via |
| // SETTINGS_QPACK_BLOCKED_STREAMS. |
| const uint64_t kDefaultMaximumBlockedStreams = 100; |
| |
| } // namespace quic |
| |
| #endif // QUICHE_QUIC_CORE_HTTP_HTTP_CONSTANTS_H_ |