diff options
Diffstat (limited to 'chromium/net/third_party/quiche/src/quic/core/quic_constants.h')
| -rw-r--r-- | chromium/net/third_party/quiche/src/quic/core/quic_constants.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/chromium/net/third_party/quiche/src/quic/core/quic_constants.h b/chromium/net/third_party/quiche/src/quic/core/quic_constants.h index eaf0170c7ac..4cd6ba59901 100644 --- a/chromium/net/third_party/quiche/src/quic/core/quic_constants.h +++ b/chromium/net/third_party/quiche/src/quic/core/quic_constants.h @@ -89,8 +89,8 @@ const QuicByteCount kDefaultSocketReceiveBuffer = 1024 * 1024; // Don't allow a client to suggest an RTT shorter than 10ms. const uint32_t kMinInitialRoundTripTimeUs = 10 * kNumMicrosPerMilli; -// Don't allow a client to suggest an RTT longer than 15 seconds. -const uint32_t kMaxInitialRoundTripTimeUs = 15 * kNumMicrosPerSecond; +// Don't allow a client to suggest an RTT longer than 1 second. +const uint32_t kMaxInitialRoundTripTimeUs = kNumMicrosPerSecond; // Maximum number of open streams per connection. const size_t kDefaultMaxStreamsPerConnection = 100; @@ -104,6 +104,10 @@ const size_t kQuicVersionSize = 4; // https://tools.ietf.org/html/draft-ietf-quic-transport-25#section-17.2.5 const size_t kRetryIntegrityTagLength = 16; +// By default, UnackedPacketsMap allocates buffer of 64 after the first packet +// is added. +const int kDefaultUnackedPacketsInitialCapacity = 64; + // Signifies that the QuicPacket will contain version of the protocol. const bool kIncludeVersion = true; // Signifies that the QuicPacket will include a diversification nonce. @@ -120,7 +124,7 @@ const int64_t kDefaultDelayedAckTimeMs = 25; // Default minimum delayed ack time, in ms (used only for sender control of ack // frequency). -const uint32_t kDefaultMinAckDelayTimeMs = 1; +const uint32_t kDefaultMinAckDelayTimeMs = 5; // Default shift of the ACK delay in the IETF QUIC ACK frame. const uint32_t kDefaultAckDelayExponent = 3; @@ -265,6 +269,8 @@ const QuicPacketCount kMaxRetransmittablePacketsBeforeAck = 10; // This intends to avoid the beginning of slow start, when CWNDs may be // rapidly increasing. const QuicPacketCount kMinReceivedBeforeAckDecimation = 100; +// One quarter RTT delay when doing ack decimation. +const float kAckDecimationDelay = 0.25; // The default alarm granularity assumed by QUIC code. const QuicTime::Delta kAlarmGranularity = QuicTime::Delta::FromMilliseconds(1); |