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Issue 2547583002: Landing Recent QUIC changes until Fri Nov 18 23:21:04 2016 +0000 (Closed)
Patch Set: Remove explicit HTTP/2 enum usage Created 4 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/core/quic_connection.h" 5 #include "net/quic/core/quic_connection.h"
6 6
7 #include <string.h> 7 #include <string.h>
8 #include <sys/types.h> 8 #include <sys/types.h>
9 9
10 #include <algorithm> 10 #include <algorithm>
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27 #include "net/base/net_errors.h" 27 #include "net/base/net_errors.h"
28 #include "net/quic/core/crypto/crypto_protocol.h" 28 #include "net/quic/core/crypto/crypto_protocol.h"
29 #include "net/quic/core/crypto/quic_decrypter.h" 29 #include "net/quic/core/crypto/quic_decrypter.h"
30 #include "net/quic/core/crypto/quic_encrypter.h" 30 #include "net/quic/core/crypto/quic_encrypter.h"
31 #include "net/quic/core/proto/cached_network_parameters.pb.h" 31 #include "net/quic/core/proto/cached_network_parameters.pb.h"
32 #include "net/quic/core/quic_bandwidth.h" 32 #include "net/quic/core/quic_bandwidth.h"
33 #include "net/quic/core/quic_bug_tracker.h" 33 #include "net/quic/core/quic_bug_tracker.h"
34 #include "net/quic/core/quic_config.h" 34 #include "net/quic/core/quic_config.h"
35 #include "net/quic/core/quic_flags.h" 35 #include "net/quic/core/quic_flags.h"
36 #include "net/quic/core/quic_packet_generator.h" 36 #include "net/quic/core/quic_packet_generator.h"
37 #include "net/quic/core/quic_pending_retransmission.h"
37 #include "net/quic/core/quic_sent_packet_manager.h" 38 #include "net/quic/core/quic_sent_packet_manager.h"
38 #include "net/quic/core/quic_utils.h" 39 #include "net/quic/core/quic_utils.h"
39 40
40 using base::StringPiece; 41 using base::StringPiece;
41 using base::StringPrintf; 42 using base::StringPrintf;
42 using std::list; 43 using std::list;
43 using std::make_pair; 44 using std::make_pair;
44 using std::max; 45 using std::max;
45 using std::min; 46 using std::min;
46 using std::numeric_limits; 47 using std::numeric_limits;
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1436 delete[] packet_iterator->encrypted_buffer; 1437 delete[] packet_iterator->encrypted_buffer;
1437 ClearSerializedPacket(&(*packet_iterator)); 1438 ClearSerializedPacket(&(*packet_iterator));
1438 packet_iterator = queued_packets_.erase(packet_iterator); 1439 packet_iterator = queued_packets_.erase(packet_iterator);
1439 } 1440 }
1440 } 1441 }
1441 1442
1442 void QuicConnection::WritePendingRetransmissions() { 1443 void QuicConnection::WritePendingRetransmissions() {
1443 // Keep writing as long as there's a pending retransmission which can be 1444 // Keep writing as long as there's a pending retransmission which can be
1444 // written. 1445 // written.
1445 while (sent_packet_manager_->HasPendingRetransmissions()) { 1446 while (sent_packet_manager_->HasPendingRetransmissions()) {
1446 const PendingRetransmission pending = 1447 const QuicPendingRetransmission pending =
1447 sent_packet_manager_->NextPendingRetransmission(); 1448 sent_packet_manager_->NextPendingRetransmission();
1448 if (!CanWrite(HAS_RETRANSMITTABLE_DATA)) { 1449 if (!CanWrite(HAS_RETRANSMITTABLE_DATA)) {
1449 break; 1450 break;
1450 } 1451 }
1451 1452
1452 // Re-packetize the frames with a new packet number for retransmission. 1453 // Re-packetize the frames with a new packet number for retransmission.
1453 // Retransmitted packets use the same packet number length as the 1454 // Retransmitted packets use the same packet number length as the
1454 // original. 1455 // original.
1455 // Flush the packet generator before making a new packet. 1456 // Flush the packet generator before making a new packet.
1456 // TODO(ianswett): Implement ReserializeAllFrames as a separate path that 1457 // TODO(ianswett): Implement ReserializeAllFrames as a separate path that
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2463 2464
2464 void QuicConnection::CheckIfApplicationLimited() { 2465 void QuicConnection::CheckIfApplicationLimited() {
2465 if (queued_packets_.empty() && 2466 if (queued_packets_.empty() &&
2466 !sent_packet_manager_->HasPendingRetransmissions() && 2467 !sent_packet_manager_->HasPendingRetransmissions() &&
2467 !visitor_->WillingAndAbleToWrite()) { 2468 !visitor_->WillingAndAbleToWrite()) {
2468 sent_packet_manager_->OnApplicationLimited(); 2469 sent_packet_manager_->OnApplicationLimited();
2469 } 2470 }
2470 } 2471 }
2471 2472
2472 } // namespace net 2473 } // namespace net
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