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Issue 11633030: Send the ClientHello handshake message. Fix a bug in (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 8 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/quic/quic_utils.h" 5 #include "net/quic/quic_utils.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/port.h" 8 #include "base/port.h"
9 9
10 namespace net { 10 namespace net {
11 11
12 // static 12 // static
13 size_t QuicUtils::StreamFramePacketOverhead(int num_frames) { 13 size_t QuicUtils::StreamFramePacketOverhead(int num_frames) {
14 // TODO(jar): Use sizeof(some name). 14 // TODO(jar): Use sizeof(some name).
15 return kPacketHeaderSize + 15 return kPacketHeaderSize +
16 1 + // frame count 16 1 + // frame count
17 (1 + // 8 bit type 17 (1 + // 8 bit type
18 2 + // 16 bit length
19 kMinStreamFrameLength) * num_frames; 18 kMinStreamFrameLength) * num_frames;
20 } 19 }
21 20
22 uint128 QuicUtils::FNV1a_128_Hash(const char* data, int len) { 21 uint128 QuicUtils::FNV1a_128_Hash(const char* data, int len) {
23 // The following two constants are defined as part of the hash algorithm. 22 // The following two constants are defined as part of the hash algorithm.
24 // 309485009821345068724781371 23 // 309485009821345068724781371
25 const uint128 kPrime(16777216, 315); 24 const uint128 kPrime(16777216, 315);
26 // 14406626329776981559649562966706236762 25 // 14406626329776981559649562966706236762
27 const uint128 kOffset(GG_UINT64_C(780984778246553632), 26 const uint128 kOffset(GG_UINT64_C(780984778246553632),
28 GG_UINT64_C(4400696054689967450)); 27 GG_UINT64_C(4400696054689967450));
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70 RETURN_STRING_LITERAL(QUIC_INVALID_STREAM_ID); 69 RETURN_STRING_LITERAL(QUIC_INVALID_STREAM_ID);
71 RETURN_STRING_LITERAL(QUIC_TOO_MANY_OPEN_STREAMS); 70 RETURN_STRING_LITERAL(QUIC_TOO_MANY_OPEN_STREAMS);
72 RETURN_STRING_LITERAL(QUIC_CONNECTION_TIMED_OUT); 71 RETURN_STRING_LITERAL(QUIC_CONNECTION_TIMED_OUT);
73 // Intentionally have no default case, so we'll break the build 72 // Intentionally have no default case, so we'll break the build
74 // if we add errors and don't put them here. 73 // if we add errors and don't put them here.
75 } 74 }
76 return ""; 75 return "";
77 } 76 }
78 77
79 } // namespace net 78 } // namespace net
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