| // Copyright (c) 2016 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_PADDING_FRAME_H_ |
| #define QUICHE_QUIC_CORE_FRAMES_QUIC_PADDING_FRAME_H_ |
| |
| #include <cstdint> |
| #include <ostream> |
| |
| #include "quic/core/frames/quic_inlined_frame.h" |
| #include "quic/core/quic_types.h" |
| #include "quic/platform/api/quic_export.h" |
| |
| namespace quic { |
| |
| // A padding frame contains no payload. |
| struct QUIC_EXPORT_PRIVATE QuicPaddingFrame |
| : public QuicInlinedFrame<QuicPaddingFrame> { |
| QuicPaddingFrame() : QuicInlinedFrame(PADDING_FRAME) {} |
| explicit QuicPaddingFrame(int num_padding_bytes) |
| : QuicInlinedFrame(PADDING_FRAME), num_padding_bytes(num_padding_bytes) {} |
| |
| friend QUIC_EXPORT_PRIVATE std::ostream& operator<<( |
| std::ostream& os, |
| const QuicPaddingFrame& padding_frame); |
| |
| QuicFrameType type; |
| |
| // -1: full padding to the end of a max-sized packet |
| // otherwise: only pad up to num_padding_bytes bytes |
| int num_padding_bytes = -1; |
| }; |
| |
| } // namespace quic |
| |
| #endif // QUICHE_QUIC_CORE_FRAMES_QUIC_PADDING_FRAME_H_ |