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| 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 // Some helpers for quic |
| 6 |
| 7 #ifndef NET_QUIC_QUIC_UTILS_H_ |
| 8 #define NET_QUIC_QUIC_UTILS_H_ |
| 9 |
| 10 #include <string> |
| 11 |
| 12 #include "net/base/net_export.h" |
| 13 #include "net/quic/quic_protocol.h" |
| 14 #include "net/quic/uint128.h" |
| 15 |
| 16 class SocketAddress; |
| 17 |
| 18 namespace gfe2 { |
| 19 class BalsaHeaders; |
| 20 } |
| 21 |
| 22 namespace net { |
| 23 |
| 24 class NET_EXPORT_PRIVATE QuicUtils { |
| 25 public: |
| 26 // The overhead the quic framing will add for a packet with num_fragments |
| 27 // fragments. |
| 28 static int StreamFragmentPacketOverhead(int num_fragments); |
| 29 |
| 30 // returns the 128 bit FNV1a hash of the data. See |
| 31 // http://www.isthe.com/chongo/tech/comp/fnv/index.html#FNV-param |
| 32 static uint128 FNV1a_128_Hash(const char* data, int len); |
| 33 |
| 34 // Returns the name of the quic error code as a char* |
| 35 static const char* ErrorToString(QuicErrorCode error); |
| 36 }; |
| 37 |
| 38 } // namespace net |
| 39 |
| 40 #endif // NET_QUIC_QUIC_UTILS_H_ |
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