Land Recent QUIC Changes.
Stub for BBRv2, based on TCP congestion feedback frames.
Merge internal change: 67154078
https://codereview.chromium.org/283333008/
Update QuicSentPacketManager to sample a new recent min rtt within the
first 2 rtt samples after quiescence.
Merge internal change: 67149500
https://codereview.chromium.org/286143007/
Change the test QUIC stream id to be the first non reserved stream ID
(and also to use the right typedef).
Merge internal change: 67146383
https://codereview.chromium.org/292453003/
Adds dynamic FEC on/off switch in packet creator. Tightens use of
max_packets_per_fec_group through use of a setter method across the QUIC
code. FEC operations are now decided based on should_fec_protect_, which
is expected to be a dynamic on/off control in the packet creator,
instead of max_packets_per_fec_group.
Adds dynamic FEC on/off switch in packet_creator.
Merge internal change: 67144415
https://codereview.chromium.org/286153003/
Minor cleanup to simplify QuicSentPacketManager's OnPacketSent and
always reset the retransmission alarm anytime a new pending packet is
sent.
Always setting the retransmission alarm is only a simplification of the
approach, and not intended to fix any issues.
Merge internal change: 67143274
https://codereview.chromium.org/288333002/
Don't set QUIC's write alarm if we are connection flow control blocked.
Added QUIC_VERSION_19 to kSupportedQuicVersions.
Merge internal change: 67141668
https://codereview.chromium.org/285193006/
Minor cleanup of QuicUnackedPacketMap to simplify the implementation of
HasPendingPackets and move a test only method,
GetNumRetransmittablePackets, into QuicSentPacketManagerPeer.
Merge internal change: 67123054
https://codereview.chromium.org/282323003/
Fix a QUIC bug where a crypto packet was never removed from the
UnackedPacketMap if it was not acked and spuriously retransmitted at
least twice.
Merge internal change: 67050631
https://codereview.chromium.org/284273002/
Refactor: move flow controller from QuicConnection to QuicSession.
No behavior change intended.
Merge internal change: 67036889
https://codereview.chromium.org/286213002/
Fix a QUIC bug where a packet could remain in the UnackedPacketMap
indefinitely. This can cause a memory leak when tracking entropy.
Merge internal change: 67028206
https://codereview.chromium.org/285233006/
Delete dead code used only in tests.
Merge internal change: 66938996
https://codereview.chromium.org/288303002/
Add handling + parsing for ALTSVC frame. Also change frame type number
and add an extra version check for BLOCKED frame. SPDY4/HTTP2 only.
Merge internal change: 66925490
https://codereview.chromium.org/286173002/
QUIC loadtest fixes:
- Wait for the QUIC handshake to complete before saying that the
QuicTestClient is connected.
- Force connect at client creation time when talking HTTP/HTTPS/SPDY
for consistency.
Merge internal change: 66855236
https://codereview.chromium.org/282153004/
QUIC now respects configured SPDY stream limits.
Merge internal change: 66831620
https://codereview.chromium.org/286113004/
[email protected]
Review URL: https://codereview.chromium.org/288313003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271211 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/net/quic/quic_protocol.h b/net/quic/quic_protocol.h
index 1a14201..93236bb 100644
--- a/net/quic/quic_protocol.h
+++ b/net/quic/quic_protocol.h
@@ -57,6 +57,8 @@
// additional 8 bytes. This is a total overhead of 48 bytes. Ethernet's
// max packet size is 1500 bytes, 1500 - 48 = 1452.
const QuicByteCount kMaxPacketSize = 1452;
+// Default maximum packet size used in Linux TCP implementations.
+const QuicByteCount kDefaultTCPMSS = 1460;
// Maximum size of the initial congestion window in packets.
const size_t kDefaultInitialWindow = 10;
@@ -275,7 +277,8 @@
//
// IMPORTANT: if you are addding to this list, follow the instructions at
// http://sites/quic/adding-and-removing-versions
-static const QuicVersion kSupportedQuicVersions[] = {QUIC_VERSION_18,
+static const QuicVersion kSupportedQuicVersions[] = {QUIC_VERSION_19,
+ QUIC_VERSION_18,
QUIC_VERSION_17,
QUIC_VERSION_16,
QUIC_VERSION_15};
@@ -688,6 +691,7 @@
kTCP, // Used to mimic TCP.
kInterArrival, // Use additional inter arrival information.
kFixRate, // Provided for testing.
+ kTCPBBR, // BBR implementation based on TCP congestion feedback.
};
enum LossDetectionType {
