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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 #ifndef NET_QUIC_QUIC_PROTOCOL_H_ | 5 #ifndef NET_QUIC_QUIC_PROTOCOL_H_ |
6 #define NET_QUIC_QUIC_PROTOCOL_H_ | 6 #define NET_QUIC_QUIC_PROTOCOL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 #include <limits> | 10 #include <limits> |
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43 typedef uint64 QuicPacketNumber; | 43 typedef uint64 QuicPacketNumber; |
44 typedef uint8 QuicPathId; | 44 typedef uint8 QuicPathId; |
45 typedef QuicPacketNumber QuicFecGroupNumber; | 45 typedef QuicPacketNumber QuicFecGroupNumber; |
46 typedef uint64 QuicPublicResetNonceProof; | 46 typedef uint64 QuicPublicResetNonceProof; |
47 typedef uint8 QuicPacketEntropyHash; | 47 typedef uint8 QuicPacketEntropyHash; |
48 typedef uint32 QuicHeaderId; | 48 typedef uint32 QuicHeaderId; |
49 // QuicTag is the type of a tag in the wire protocol. | 49 // QuicTag is the type of a tag in the wire protocol. |
50 typedef uint32 QuicTag; | 50 typedef uint32 QuicTag; |
51 typedef std::vector<QuicTag> QuicTagVector; | 51 typedef std::vector<QuicTag> QuicTagVector; |
52 typedef std::map<QuicTag, std::string> QuicTagValueMap; | 52 typedef std::map<QuicTag, std::string> QuicTagValueMap; |
53 // TODO(rtenneti): Didn't use SpdyPriority because SpdyPriority is uint8 and | |
54 // QuicPriority is uint32. Use SpdyPriority when we change the QUIC_VERSION. | |
55 typedef uint32 QuicPriority; | |
56 typedef uint16 QuicPacketLength; | 53 typedef uint16 QuicPacketLength; |
57 | 54 |
58 // Default initial maximum size in bytes of a QUIC packet. | 55 // Default initial maximum size in bytes of a QUIC packet. |
59 const QuicByteCount kDefaultMaxPacketSize = 1350; | 56 const QuicByteCount kDefaultMaxPacketSize = 1350; |
60 // Default initial maximum size in bytes of a QUIC packet for servers. | 57 // Default initial maximum size in bytes of a QUIC packet for servers. |
61 const QuicByteCount kDefaultServerMaxPacketSize = 1000; | 58 const QuicByteCount kDefaultServerMaxPacketSize = 1000; |
62 // The maximum packet size of any QUIC packet, based on ethernet's max size, | 59 // The maximum packet size of any QUIC packet, based on ethernet's max size, |
63 // minus the IP and UDP headers. IPv6 has a 40 byte header, UPD adds an | 60 // minus the IP and UDP headers. IPv6 has a 40 byte header, UPD adds an |
64 // additional 8 bytes. This is a total overhead of 48 bytes. Ethernet's | 61 // additional 8 bytes. This is a total overhead of 48 bytes. Ethernet's |
65 // max packet size is 1500 bytes, 1500 - 48 = 1452. | 62 // max packet size is 1500 bytes, 1500 - 48 = 1452. |
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1243 : iov(iov), iov_count(iov_count), total_length(total_length) {} | 1240 : iov(iov), iov_count(iov_count), total_length(total_length) {} |
1244 | 1241 |
1245 const struct iovec* iov; | 1242 const struct iovec* iov; |
1246 const int iov_count; | 1243 const int iov_count; |
1247 const size_t total_length; | 1244 const size_t total_length; |
1248 }; | 1245 }; |
1249 | 1246 |
1250 } // namespace net | 1247 } // namespace net |
1251 | 1248 |
1252 #endif // NET_QUIC_QUIC_PROTOCOL_H_ | 1249 #endif // NET_QUIC_QUIC_PROTOCOL_H_ |
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