gr1ffon/quic-go
1
0
Fork 0
forked from quic-go/quic-go
Code Pull Requests Activity

make sure that at least every 20th ACK is retransmittable

Browse Source 
This is important because we need to make sure that we can remove old
ACK ranges from the received packet history. The logic we implemented
before was not correct, since we only made sure that every 20th packet
would be retransmittable, but we didn't have any guarantee that this
packet would also contain an ACK frame.
This commit is contained in:
Marten Seemann
2018-02-01 16:24:15 +08:00
parent d9d384b6ed
commit fbeba1f73a
9 changed files with 73 additions and 141 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
internal/protocol/server_parameters.go
View File

@@ -90,8 +90,8 @@ const MaxTrackedSentPackets = 2 * DefaultMaxCongestionWindow
// MaxTrackedReceivedAckRanges is the maximum number of ACK ranges tracked
const MaxTrackedReceivedAckRanges = DefaultMaxCongestionWindow
// MaxNonRetransmittablePackets is the maximum number of non-retransmittable packets that we send in a row
const MaxNonRetransmittablePackets = 19
// MaxNonRetransmittableAcks is the maximum number of packets containing an ACK, but no retransmittable frames, that we send in a row
const MaxNonRetransmittableAcks = 19
// RetransmittablePacketsBeforeAck is the number of retransmittable that an ACK is sent for
const RetransmittablePacketsBeforeAck = 10