OLD | NEW |
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 // The entity that handles framing writes for a Quic client or server. | 5 // The entity that handles framing writes for a Quic client or server. |
6 // Each QuicSession will have a connection associated with it. | 6 // Each QuicSession will have a connection associated with it. |
7 // | 7 // |
8 // On the server side, the Dispatcher handles the raw reads, and hands off | 8 // On the server side, the Dispatcher handles the raw reads, and hands off |
9 // packets via ProcessUdpPacket for framing and processing. | 9 // packets via ProcessUdpPacket for framing and processing. |
10 // | 10 // |
(...skipping 186 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
197 QUEUED, | 197 QUEUED, |
198 CONNECTION_CLOSE | 198 CONNECTION_CLOSE |
199 }; | 199 }; |
200 | 200 |
201 enum AckBundling { | 201 enum AckBundling { |
202 NO_ACK = 0, | 202 NO_ACK = 0, |
203 SEND_ACK = 1, | 203 SEND_ACK = 1, |
204 BUNDLE_PENDING_ACK = 2, | 204 BUNDLE_PENDING_ACK = 2, |
205 }; | 205 }; |
206 | 206 |
207 // Constructs a new QuicConnection for the specified |guid| and |address|. | 207 // Constructs a new QuicConnection for |connection_id| and |address|. |
208 // |helper| and |writer| must outlive this connection. | 208 // |helper| and |writer| must outlive this connection. |
209 QuicConnection(QuicGuid guid, | 209 QuicConnection(QuicConnectionId connection_id, |
210 IPEndPoint address, | 210 IPEndPoint address, |
211 QuicConnectionHelperInterface* helper, | 211 QuicConnectionHelperInterface* helper, |
212 QuicPacketWriter* writer, | 212 QuicPacketWriter* writer, |
213 bool is_server, | 213 bool is_server, |
214 const QuicVersionVector& supported_versions); | 214 const QuicVersionVector& supported_versions); |
215 virtual ~QuicConnection(); | 215 virtual ~QuicConnection(); |
216 | 216 |
217 // Sets connection parameters from the supplied |config|. | 217 // Sets connection parameters from the supplied |config|. |
218 void SetFromConfig(const QuicConfig& config); | 218 void SetFromConfig(const QuicConfig& config); |
219 | 219 |
(...skipping 114 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
334 // Accessors | 334 // Accessors |
335 void set_visitor(QuicConnectionVisitorInterface* visitor) { | 335 void set_visitor(QuicConnectionVisitorInterface* visitor) { |
336 visitor_ = visitor; | 336 visitor_ = visitor; |
337 } | 337 } |
338 void set_debug_visitor(QuicConnectionDebugVisitorInterface* debug_visitor) { | 338 void set_debug_visitor(QuicConnectionDebugVisitorInterface* debug_visitor) { |
339 debug_visitor_ = debug_visitor; | 339 debug_visitor_ = debug_visitor; |
340 packet_generator_.set_debug_delegate(debug_visitor); | 340 packet_generator_.set_debug_delegate(debug_visitor); |
341 } | 341 } |
342 const IPEndPoint& self_address() const { return self_address_; } | 342 const IPEndPoint& self_address() const { return self_address_; } |
343 const IPEndPoint& peer_address() const { return peer_address_; } | 343 const IPEndPoint& peer_address() const { return peer_address_; } |
344 QuicGuid guid() const { return guid_; } | 344 QuicConnectionId connection_id() const { return connection_id_; } |
345 const QuicClock* clock() const { return clock_; } | 345 const QuicClock* clock() const { return clock_; } |
346 QuicRandom* random_generator() const { return random_generator_; } | 346 QuicRandom* random_generator() const { return random_generator_; } |
347 | 347 |
348 QuicPacketCreator::Options* options() { return packet_creator_.options(); } | 348 QuicPacketCreator::Options* options() { return packet_creator_.options(); } |
349 | 349 |
350 bool connected() const { return connected_; } | 350 bool connected() const { return connected_; } |
351 | 351 |
352 // Must only be called on client connections. | 352 // Must only be called on client connections. |
353 const QuicVersionVector& server_supported_versions() const { | 353 const QuicVersionVector& server_supported_versions() const { |
354 DCHECK(!is_server_); | 354 DCHECK(!is_server_); |
(...skipping 240 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
595 // Closes any FEC groups protecting packets before |sequence_number|. | 595 // Closes any FEC groups protecting packets before |sequence_number|. |
596 void CloseFecGroupsBefore(QuicPacketSequenceNumber sequence_number); | 596 void CloseFecGroupsBefore(QuicPacketSequenceNumber sequence_number); |
597 | 597 |
598 QuicFramer framer_; | 598 QuicFramer framer_; |
599 QuicConnectionHelperInterface* helper_; // Not owned. | 599 QuicConnectionHelperInterface* helper_; // Not owned. |
600 QuicPacketWriter* writer_; // Not owned. | 600 QuicPacketWriter* writer_; // Not owned. |
601 EncryptionLevel encryption_level_; | 601 EncryptionLevel encryption_level_; |
602 const QuicClock* clock_; | 602 const QuicClock* clock_; |
603 QuicRandom* random_generator_; | 603 QuicRandom* random_generator_; |
604 | 604 |
605 const QuicGuid guid_; | 605 const QuicConnectionId connection_id_; |
606 // Address on the last successfully processed packet received from the | 606 // Address on the last successfully processed packet received from the |
607 // client. | 607 // client. |
608 IPEndPoint self_address_; | 608 IPEndPoint self_address_; |
609 IPEndPoint peer_address_; | 609 IPEndPoint peer_address_; |
610 | 610 |
611 bool last_packet_revived_; // True if the last packet was revived from FEC. | 611 bool last_packet_revived_; // True if the last packet was revived from FEC. |
612 size_t last_size_; // Size of the last received packet. | 612 size_t last_size_; // Size of the last received packet. |
613 QuicPacketHeader last_header_; | 613 QuicPacketHeader last_header_; |
614 std::vector<QuicStreamFrame> last_stream_frames_; | 614 std::vector<QuicStreamFrame> last_stream_frames_; |
615 std::vector<QuicAckFrame> last_ack_frames_; | 615 std::vector<QuicAckFrame> last_ack_frames_; |
(...skipping 108 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
724 // If non-empty this contains the set of versions received in a | 724 // If non-empty this contains the set of versions received in a |
725 // version negotiation packet. | 725 // version negotiation packet. |
726 QuicVersionVector server_supported_versions_; | 726 QuicVersionVector server_supported_versions_; |
727 | 727 |
728 DISALLOW_COPY_AND_ASSIGN(QuicConnection); | 728 DISALLOW_COPY_AND_ASSIGN(QuicConnection); |
729 }; | 729 }; |
730 | 730 |
731 } // namespace net | 731 } // namespace net |
732 | 732 |
733 #endif // NET_QUIC_QUIC_CONNECTION_H_ | 733 #endif // NET_QUIC_QUIC_CONNECTION_H_ |
OLD | NEW |