net/spdy/spdy_bitmasks.h

   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
   8 namespace net {
   9
  10 // StreamId mask from the SpdyHeader
  11 const unsigned int kStreamIdMask = 0x7fffffff;
  12
  13 // Control flag mask from the SpdyHeader
  14 const unsigned int kControlFlagMask = 0x8000;
  15
  16 // Mask the lower 24 bits.
  17 const unsigned int kLengthMask = 0xffffff;
  18
  19 // Legal flags on data packets.
  20 const int kDataFlagsMask = 0x01;
  21
  22 // Legal flags on control packets.
  23 const int kControlFlagsMask = 0x03;
  24
  25 }  // namespace net
  26
  27 #endif  // NET_SPDY_SPDY_BITMASKS_H_