155 commits

Author	SHA1	Message	Date
Marten Seemann	64ef72fd68	don't switch to PTO mode after early retransmit	2020-05-31 10:47:13 +07:00
Marten Seemann	ee8a0aeb1b	improve unit tests for early retransmit	2020-05-31 10:43:04 +07:00
Marten Seemann	60a918a108	limit available window to 3x of received bytes before address validation	2020-05-27 09:40:50 +07:00
Marten Seemann	b7af419bd0	Merge pull request #2527 from lucas-clemente/reset-pto-when-dropping-packet-number-space ... reset the PTO when dropping a packet number space	2020-05-05 18:13:45 +07:00
Marten Seemann	741a1aa211	reset the PTO when dropping a packet number space	2020-05-05 16:28:25 +07:00
Marten Seemann	538cbf7dc0	don't reset the PTO count on Initial ACKs before address validation	2020-05-01 09:58:34 +07:00
Marten Seemann	15a19f681d	add a unit test for resetting of the PTO count when receiving an ACK	2020-05-01 09:54:03 +07:00
Marten Seemann	d1d4e5ce02	reset the PTO count when receiving a Retry	2020-04-17 15:15:11 +07:00
Marten Seemann	c4c372744a	correctly set anti-deadlock timer after the Initial space was dropped	2020-04-02 15:04:08 +07:00
Marten Seemann	c10af76a4a	Merge pull request #2455 from lucas-clemente/loss-before-ack ... notify the congestion controller of losses first	2020-04-02 14:38:39 +07:00
Marten Seemann	269f14d86c	notify the congestion controller of losses first	2020-04-01 17:33:29 +07:00
Marten Seemann	e942a590fd	rename peerNotAwaitingAddressValidation to peerCompletedAddressValidation	2020-03-31 08:30:16 +07:00
Marten Seemann	cdf2449785	don't send anti-deadlock packet after handshake confirmation	2020-03-11 15:08:01 +07:00
Marten Seemann	cef5416356	reset the PTO count when dropping a packet number space	2020-03-05 08:48:33 +07:00
Marten Seemann	24b840f56d	fix dropping of the Initial packet number space for clients	2020-02-24 13:57:54 +07:00
Marten Seemann	f317a471bb	use a single constructor for SentPacketHandler and ReceivedPacketHandler	2020-02-21 15:45:24 +07:00
Marten Seemann	e97e3040ed	make sure the client sends packets to unblock the server	2020-02-21 12:29:11 +07:00
Marten Seemann	d20c1bfaed	remove unused parameter from SentPacketHandler.ReceivedAck	2020-02-21 10:05:17 +07:00
Marten Seemann	1692adb142	fix unit tests for the early retransmit timer	2020-02-18 12:04:27 +07:00
Marten Seemann	f13ca7e791	qlog loss recovery metrics	2020-02-12 10:42:38 +07:00
Marten Seemann	2473eb0895	queue 0-RTT packets for retransmission when 0-RTT is rejected	2020-01-30 09:11:44 +07:00
Marten Seemann	951477af92	queue 0-RTT packets for retransmission after receiving a Retry	2020-01-01 18:04:02 +04:00
Marten Seemann	b25b2f6921	use the same packet number space for sent 0-RTT and 1-RTT packets	2019-12-30 18:39:21 +04:00
Marten Seemann	e586a6cc8f	reset the loss detection timer when dropping a packet number space	2019-11-23 10:40:02 +07:00
Marten Seemann	f3e3def599	don't send application data probe packets before the handshake completes	2019-11-12 14:12:24 +07:00
Marten Seemann	9c3b553e47	change PTO to be per packet number space	2019-11-12 11:29:51 +07:00
Marten Seemann	4cb8bf3101	put STREAM frames back into the pool when they are acknowledged	2019-09-07 16:31:52 +07:00
Marten Seemann	3525a51ada	add an OnAcked callback to ackhandler.Frames	2019-08-31 17:34:54 +07:00
Marten Seemann	1d392b4276	retransmit frames instead of packets	2019-08-29 15:00:10 +07:00
Marten Seemann	5fa38a83fa	remove tracking of which packet is retransmission of which other packet	2019-08-26 14:38:37 +07:00
Marten Seemann	9221149194	simplify how the largest acked is passed to the ackhandler	2019-08-21 14:40:38 +07:00
Marten Seemann	1a9b568177	implement packet-threshhold based loss detection	2019-08-13 08:35:48 +07:00
Marten Seemann	0e4b25958f	use early retransmit for crypto packets	2019-08-08 15:47:51 +07:00
Marten Seemann	792983dec6	merge crypto and PTO timeout	2019-07-31 07:59:12 +07:00
Marten Seemann	91e57fe6c9	use early retransmit in every packet number space	2019-07-25 17:51:45 -04:00
Marten Seemann	f150ed4d4e	rename sentPacketHandler functions to match the recovery draft	2019-07-25 17:10:47 -04:00
Marten Seemann	66abcdfc5c	move calculation of the PTO to the rttStats ... The PTO value is needed at various places in the protocol. Calculating it on the rttStats struct will allow us to pass around this struct.	2019-06-29 14:57:24 +07:00
Marten Seemann	4366eac105	don't include the exponential backoff in the PTO calculation ... According to the spec, the PTO is defined without the backoff. The backoff is applied when setting the PTO alarm.	2019-06-29 14:02:05 +07:00
Marten Seemann	b5764f22a2	save the max_ack_delay in the rttStats	2019-06-29 13:40:56 +07:00
Marten Seemann	7c7b1ba9c7	add tracing for lost packets	2019-06-20 22:58:01 +08:00
Marten Seemann	a4989c3d9c	drop Initial and Handshake keys when receiving the first 1-RTT ACK	2019-05-30 14:19:26 +08:00
Marten Seemann	4d5b4fd790	add a function to drop sent packets of a certain encryption level	2019-05-30 13:47:16 +08:00
Marten Seemann	195bdc9944	remove unused handshakeComplete member variable from sent packet handler	2019-05-30 13:47:16 +08:00
Marten Seemann	ea33339d26	correct the bytes in flight when dropping crypto packets	2019-05-30 01:47:03 +08:00
Marten Seemann	3e67c12d76	use PRR when deciding if we're congestion limited	2019-05-19 16:49:55 +02:00
Marten Seemann	4e6df9041d	use the max_ack_delay when computing the PTO duration	2019-05-08 14:47:46 +09:00
Marten Seemann	537737935c	limit the ACK delay by max_ack_delay	2019-05-08 14:34:56 +09:00
Marten Seemann	f981339bc0	ignore the delay field for ACKs sent in Initial and Handshake packets	2019-05-08 14:15:42 +09:00
Marten Seemann	6c27967c8a	include the timer granularity in the advertised max_ack_delay	2019-05-08 13:26:08 +09:00
Marten Seemann	5d999f3927	handle ACKs separately in the sent packet handler packet struct	2019-04-21 20:47:27 +09:00