1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef NET_SPDY_SPDY_BITMASKS_H_
6#define NET_SPDY_SPDY_BITMASKS_H_
7
8namespace net {
9
10// StreamId mask from the SpdyHeader
11const unsigned int kStreamIdMask = 0x7fffffff;
12
13// Control flag mask from the SpdyHeader
14const unsigned int kControlFlagMask = 0x8000;
15
16// Mask the lower 24 bits.
17const unsigned int kLengthMask = 0xffffff;
18
19// Legal flags on data packets.
20const int kDataFlagsMask = 0x01;
21
22// Legal flags on control packets.
23const int kControlFlagsMask = 0x03;
24
25}  // namespace net
26
27#endif  // NET_SPDY_SPDY_BITMASKS_H_
28