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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 // A class to read incoming QUIC packets from the UDP socket. | 5 // A class to read incoming QUIC packets from the UDP socket. |
6 | 6 |
7 #ifndef NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ | 7 #ifndef NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ |
8 #define NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ | 8 #define NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ |
9 | 9 |
10 #include <netinet/in.h> | 10 #include <netinet/in.h> |
11 #include <sys/socket.h> | 11 #include <sys/socket.h> |
12 | 12 |
13 #include "base/basictypes.h" | 13 #include "base/macros.h" |
14 #include "net/quic/quic_protocol.h" | 14 #include "net/quic/quic_protocol.h" |
15 | 15 |
16 namespace net { | 16 namespace net { |
17 | 17 |
18 namespace tools { | 18 namespace tools { |
19 | 19 |
20 // Read in larger batches to minimize recvmmsg overhead. | 20 // Read in larger batches to minimize recvmmsg overhead. |
21 const int kNumPacketsPerReadMmsgCall = 16; | 21 const int kNumPacketsPerReadMmsgCall = 16; |
22 // Allocate space for in6_pktinfo as it's larger than in_pktinfo | 22 // Allocate space for in6_pktinfo as it's larger than in_pktinfo |
23 const int kSpaceForOverflowAndIp = | 23 const int kSpaceForOverflowAndIp = |
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69 // call on the packets. | 69 // call on the packets. |
70 struct sockaddr_storage raw_address_[kNumPacketsPerReadMmsgCall]; | 70 struct sockaddr_storage raw_address_[kNumPacketsPerReadMmsgCall]; |
71 | 71 |
72 DISALLOW_COPY_AND_ASSIGN(QuicPacketReader); | 72 DISALLOW_COPY_AND_ASSIGN(QuicPacketReader); |
73 }; | 73 }; |
74 | 74 |
75 } // namespace tools | 75 } // namespace tools |
76 } // namespace net | 76 } // namespace net |
77 | 77 |
78 #endif // NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ | 78 #endif // NET_TOOLS_QUIC_QUIC_PACKET_READER_H_ |
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