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// 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_FRAMES_QUIC_STREAMS_BLOCKED_FRAME_H_
#define QUICHE_QUIC_CORE_FRAMES_QUIC_STREAMS_BLOCKED_FRAME_H_
#include <ostream>
#include "quic/core/frames/quic_inlined_frame.h"
#include "quic/core/quic_constants.h"
#include "quic/core/quic_types.h"
#include "quic/platform/api/quic_export.h"
namespace quic {
// IETF format STREAMS_BLOCKED frame.
// The sender uses this to inform the peer that the sender wished to
// open a new stream, exceeding the limit on the number of streams.
struct QUIC_EXPORT_PRIVATE QuicStreamsBlockedFrame
: public QuicInlinedFrame<QuicStreamsBlockedFrame> {
QuicStreamsBlockedFrame();
QuicStreamsBlockedFrame(QuicControlFrameId control_frame_id,
QuicStreamCount stream_count,
bool unidirectional);
friend QUIC_EXPORT_PRIVATE std::ostream& operator<<(
std::ostream& os,
const QuicStreamsBlockedFrame& frame);
QuicFrameType type;
// A unique identifier of this control frame. 0 when this frame is received,
// and non-zero when sent.
QuicControlFrameId control_frame_id = kInvalidControlFrameId;
// The number of streams that the sender wishes to exceed
QuicStreamCount stream_count = 0;
// Whether uni- or bi-directional streams
bool unidirectional = false;
};
} // namespace quic
#endif // QUICHE_QUIC_CORE_FRAMES_QUIC_STREAMS_BLOCKED_FRAME_H_
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