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RECOMMENDED
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ianswett committed Jun 26, 2018
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Showing 1 changed file with 12 additions and 12 deletions.
24 changes: 12 additions & 12 deletions draft-ietf-quic-recovery.md
Expand Up @@ -487,31 +487,31 @@ Constants used in loss recovery are based on a combination of RFCs, papers,
and common practice. Some may need to be changed or negotiated in order to
better suit a variety of environments.

kMaxTLPs (recommended 2):
kMaxTLPs (RECOMMENDED 2):
: Maximum number of tail loss probes before an RTO fires.

kReorderingThreshold (recommended 3):
kReorderingThreshold (RECOMMENDED 3):
: Maximum reordering in packet number space before FACK style loss detection
considers a packet lost.

kTimeReorderingFraction (recommended 1/8):
kTimeReorderingFraction (RECOMMENDED 1/8):
: Maximum reordering in time space before time based loss detection considers
a packet lost. In fraction of an RTT.

kUsingTimeLossDetection (recommended false):
kUsingTimeLossDetection (RECOMMENDED false):
: Whether time based loss detection is in use. If false, uses FACK style
loss detection.

kMinTLPTimeout (recommended 10ms):
kMinTLPTimeout (RECOMMENDED 10ms):
: Minimum time in the future a tail loss probe alarm may be set for.

kMinRTOTimeout (recommended 200ms):
kMinRTOTimeout (RECOMMENDED 200ms):
: Minimum time in the future an RTO alarm may be set for.

kDelayedAckTimeout (recommended 25ms):
kDelayedAckTimeout (RECOMMENDED 25ms):
: The length of the peer's delayed ack timer.

kInitialRtt (recommended 100ms):
kInitialRtt (RECOMMENDED 100ms):
: The RTT used before an RTT sample is taken.

### Variables of interest
Expand Down Expand Up @@ -980,17 +980,17 @@ Constants used in congestion control are based on a combination of RFCs,
papers, and common practice. Some may need to be changed or negotiated
in order to better suit a variety of environments.

kInitialMss (recommended 1460 bytes):
kInitialMss (RECOMMENDED 1460 bytes):
: The max packet size is used for calculating initial and minimum
congestion windows.

kInitialWindow (recommended 10 * kInitialMss):
kInitialWindow (RECOMMENDED 10 * kInitialMss):
: Limit on the initial amount of outstanding data in bytes.

kMinimumWindow (recommended 2 * kInitialMss):
kMinimumWindow (RECOMMENDED 2 * kInitialMss):
: Minimum congestion window in bytes.

kLossReductionFactor (recommended 0.5):
kLossReductionFactor (RECOMMENDED 0.5):
: Reduction in congestion window when a new loss event is detected.


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