Marten Seemann
9ef3a47da5
send multiple packets at once, if the pacing delay is very small
...
This is an optimization to avoid waking of the run loop every couple of
microseconds.
2018-01-23 09:13:44 +11:00
Marten Seemann
5ef89733ae
implement packet pacing
2018-01-21 14:27:37 +11:00
Marten Seemann
9b3139a1d6
use the packet receive time in the receivedPacketHandler
...
By passing the packet receive time to the receivedPacketHandler we can
get rid of two time.Now() syscalls.
2018-01-12 11:30:39 +07:00
Marten Seemann
8e0060c51b
ignore STOP_WAITINGs, derive lower bound for packets to include in ACK
2017-12-14 19:23:06 +07:00
Marten Seemann
f90029ef64
change ReceivedPacketHandler such that it can generate ACKs for packet number 0
2017-12-07 21:33:34 +07:00
Marten Seemann
dc8b547793
reject ACKs that ack packets with a higher encryption level
2017-11-12 15:05:14 +08:00
Marten Seemann
daa8d08fba
implement loss detection for handshake packets
2017-10-03 13:56:47 -07:00
Marten Seemann
f1ada87dcf
make the protocol package internal
2017-08-30 00:19:44 +07:00
Marten Seemann
ed522ebbce
make wire an internal package
2017-08-29 23:51:56 +07:00
Marten Seemann
88afad8722
rename package frames to wire
2017-08-29 23:27:15 +07:00
Marten Seemann
79bb3a9bd3
force sending of a retransmittable packet every 20 packets
2017-08-23 16:00:48 +07:00
Marten Seemann
01baba83a5
don't pass the STOP_WAITING to the receivedPacketHandler
...
Only pass the LeastUnacked. This makes easier to remove STOP_WAITINGs
later.
2017-08-10 20:23:10 +07:00
Lucas Clemente
627b762421
Simplify RPH ack alarm to be in line with the SPH alarm
2017-06-21 13:58:41 +02:00
Lucas Clemente
515f4b3dcd
Don't require ACKs of non-retransmittable packets
...
The way this is implemented here is not particularly nice, but will improve in the future once we implement spurious RTO decection #687 (where we'll need a packetHistory similar to Chrome's). In particular, we don't consider non-retransmittable packets for RTT measurements or for early retransmit. While that might impact performance in some edge cases, it shouldn't be worse than before :)
Fixes #505 .
2017-06-19 14:38:17 +02:00
Lucas Clemente
612fa16a43
Move SentPacketHandler.CheckForError into SentPacket
2017-04-02 10:29:09 +02:00
Lucas Clemente
1c5380c49b
Implement loss recovery from the current WG draft
...
Fixes #498 and will hopefully go a long way towards fixing the many
flaky tests.
2017-04-02 10:29:09 +02:00
Marten Seemann
edf6ee3dfc
implement a sophisticated ack algorithm
...
fixes #354
2017-01-09 15:01:44 +07:00
Lucas Clemente
a0fb14381e
don't send more packets when there are too many unacked
...
fixes #249 , fixes #322
2016-09-08 11:21:03 +02:00
Lucas Clemente
6f4955d2d0
use new packet receive timestamp in sentPacketHandler
...
fixes #150
2016-09-07 15:51:04 +02:00
Lucas Clemente
b93f4ec831
minor cleanup
2016-09-05 23:10:18 +02:00
Lucas Clemente
a4d4506f31
remove entropy from packet unpacker and session
2016-09-01 20:26:31 +02:00
Lucas Clemente
a8b3e1ef8e
move ackhandler.Packet and PacketList shared types to new ackhandler
2016-09-01 20:26:31 +02:00
Marten Seemann
7d05640b24
change AckHandler interfaces to allow forcing a StopWaitingFrame
...
ref #259
2016-08-18 12:45:53 +07:00
Lucas Clemente
5cb3c0a771
replace ProbablyHasPacketForRetransmission with a call to MaybeQueueRTOs
...
fixes #261
2016-08-15 10:33:50 +02:00
Lucas Clemente
805c21cb77
use LeastUnacked in packet number derivation
...
fixes #271
2016-08-10 13:32:36 +02:00
Marten Seemann
7604f7927d
send a StopWaiting with every ACK in QUIC 34
...
fixes #185
2016-07-29 18:02:43 +07:00
Marten Seemann
03bad0e86b
use the same interface for new and legacy AckHandlers
...
ref #55
2016-07-26 18:31:54 +07:00
Marten Seemann
50a7e55c72
rename AckHandlerNew to AckHandler
...
ref #55
2016-07-26 13:48:13 +07:00
Marten Seemann
eb03ed5334
rename AckHandler package to AckHandlerLegacy
2016-06-21 19:51:26 +07:00
Marten Seemann
288cb9e143
rename AckFrame to AckFrameLegacy
2016-06-21 19:51:26 +07:00
Marten Seemann
d906492ae7
don't retransmit a packet after receiving a belated ACK
...
fixes #139
2016-05-27 18:36:28 +07:00
Lucas Clemente
d4a189b2d1
refactor timer calculation in sesssion to reduce syscalls
2016-05-24 17:42:47 +02:00
Marten Seemann
e2254f1bbd
limit number of packets stored in SentPacketHandler
...
fixes #140
2016-05-24 16:06:48 +07:00
Marten Seemann
931687e9a4
better function name in SentPacketHandler
2016-05-24 15:39:48 +07:00
Lucas Clemente
4822def788
implement timeout-based retransmission (RTO)
...
fixes #56
2016-05-18 23:21:33 +02:00
Lucas Clemente
a0228a9049
move congestion control from session to ackhandler
...
this simplifies things a bit, especially in prep for #56
2016-05-18 19:35:31 +02:00
Marten Seemann
c0c7be16e3
add method to get ACK from ReceivedPacketHandler without dequeueing it
2016-05-13 15:55:56 +07:00
Marten Seemann
f8dc78967a
add method to ask SendPacketHandler if any retransmissions queued
2016-05-13 12:56:58 +07:00
Marten Seemann
3683763dc0
send DelayTime in ACK frames
...
fixes #81
2016-05-12 17:43:48 +07:00
Marten Seemann
7169584ff9
implement sending of shortened packet numbers
2016-05-10 17:25:52 +07:00
Lucas Clemente
16b12328fc
make sent packet handler return acked and lost packets for congestion
2016-05-07 00:46:00 +02:00
Lucas Clemente
02ab3480ff
keep bytesInFlight as protocol.ByteCount
2016-05-06 12:59:32 +02:00
Marten Seemann
ad467ade58
fix several linter warnings and misspellings
2016-05-02 16:33:32 +07:00
Marten Seemann
74f7576391
implement a StopWaitingManager
...
fixes #30
2016-04-29 16:58:30 +07:00
Lucas Clemente
1535663fc5
add bytes-in-flight calculation to SentPacketHandler
2016-04-28 22:30:03 +02:00
Lucas Clemente
ac1affb940
make SentPacketHandler compute the delta between sent and ack time
2016-04-28 18:52:12 +02:00
Marten Seemann
b4fae00880
rename IncomingPacketAckHandler to ReceivedPacketHandler
2016-04-26 10:17:18 +07:00
Marten Seemann
0088636798
rename OutgoingPacketAckHandler to SentPacketHandler
2016-04-26 10:07:00 +07:00
Lucas Clemente
a1d0056867
implement handling of STOP_WAITING frames for incoming packets
2016-04-25 12:48:09 +02:00
Marten Seemann
6caf1f74e3
reject duplicate packets and packets with packet number 0
2016-04-22 16:26:12 +07:00
