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
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
3cf7e061c5
Fix the order of dequeueing lost packets
2017-06-19 14:10:17 +02:00
Lucas Clemente
e44298a9cc
Always send retransmissions, irrespective of congestion state
...
This should probably only apply to RTOs, but we currently don't have a signal to distinguish them in the queue.
2017-06-06 13:16:33 +02:00
Lucas Clemente
89d0ae9810
Simplify ackhandler and congestion by splitting up OnCongestionEvent
...
No functional change.
2017-04-05 21:34:08 +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
c8b7246159
create congestion RTTstats in Session
...
ref #106
2016-10-30 17:27:21 +07:00
Marten Seemann
5fa4ea73e5
fix typo
2016-10-28 12:30:52 +07:00
Lucas Clemente
8f7a96dfaf
retransmit two outstanding packets on RTO
...
fixes #324
2016-09-20 11:09:14 +02:00
Lucas Clemente
9b2127018d
add exponential backoff to RTO calculation
...
fixes #112
2016-09-09 00:26:18 +02:00
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
8c6eb61850
set max tracked packets to max cwnd * 2
2016-09-05 13:35:10 +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
baaf7027ae
remove LargestInOrderAcked from v34 ackhandler
...
possibly: fix #283 , fix #291
2016-08-16 16:12:46 +02:00
Marten Seemann
4f3f1065cb
improve return values of (n)ackPacket in new SentPacketHandler
2016-08-16 19:43:40 +07:00
Lucas Clemente
5cb3c0a771
replace ProbablyHasPacketForRetransmission with a call to MaybeQueueRTOs
...
fixes #261
2016-08-15 10:33:50 +02:00
Lucas Clemente
157055e99c
reset the RTO timer when queueing an RTO retransmission
2016-08-15 10:33:50 +02:00
Marten Seemann
7796fad2b7
fix processing of ACK frames with old ACK ranges in new SentPacketHandler
...
fixes #280
2016-08-15 14:04:03 +07:00
Marten Seemann
e7d7207206
garbage collect skippedPackets slice in SentPacketHandler
2016-08-11 11:03:45 +02:00
Marten Seemann
65838f34a8
limit number of tracked skipped packet numbers in SentPacketHandler
2016-08-11 11:03:45 +02:00
Marten Seemann
86d73970fc
reject ACKs for skipped packet numbers
2016-08-11 11:03:45 +02:00
Marten Seemann
b129d13adc
detect skipped packet numbers in SentPacketHandler
2016-08-11 11:03:45 +02:00
Lucas Clemente
805c21cb77
use LeastUnacked in packet number derivation
...
fixes #271
2016-08-10 13:32:36 +02:00
Marten Seemann
fad5949b05
check that sent packet numbers always increase in new AckHandler
2016-08-10 08:45:01 +07:00
Marten Seemann
cba965cc0c
use linked list to store sent packets in new AckHandler
2016-08-10 08:44:51 +07:00
Lucas Clemente
2097509d16
fix go vet warning
2016-08-06 14:45:11 +02:00
Lucas Clemente
3b5d10b1f2
properly increase LargestInOrderAcked past retransmitted packets
2016-08-05 15:07:13 +02:00
Marten Seemann
e8a2c497e9
update StopWaitings when queueing retransmissions
...
fixes #231
2016-07-30 15:15:51 +07:00
Marten Seemann
71243ccccb
don't send the same StopWaitingFrame twice
...
fixes #229
2016-07-30 14:15:45 +07:00
Marten Seemann
7604f7927d
send a StopWaiting with every ACK in QUIC 34
...
fixes #185
2016-07-29 18:02:43 +07:00
Marten Seemann
73a64fde5f
remove StopWaitingManager from new AckHandler
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
Lucas Clemente
4d5ff5d61e
call OnCongestionEvent when packets are retransmitted due to an RTO
...
fixes #168
2016-06-06 11:56:32 +02:00
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
9e0d211f5e
fix and optimize RTO computation
...
fixes #144
2016-05-25 12:34:54 +02:00
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
Marten Seemann
5dc7f8b0ca
add missing test for StopWaitingManager call in SentPacketHandler
2016-05-22 23:59:23 +07:00
Marten Seemann
f33058c504
move the RetransmissionThreshold to the server parameters
2016-05-22 23:45:09 +07:00
Lucas Clemente
4822def788
implement timeout-based retransmission (RTO)
...
fixes #56
2016-05-18 23:21:33 +02:00
Lucas Clemente
753f219638
implement RTO computation in sentPacketHandler
...
ref #56
2016-05-18 20:50:22 +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
