Summary: remove the variant for codec result and replace it with a custom variant type
Reviewed By: yangchi
Differential Revision: D17247099
fbshipit-source-id: 19e24c14732eb6e8496aee7064f20c48bdf254e0
Summary:
^
This parameter was added in d-21. Default value is 0 meaning no provided
connection id apart from the initial ones. This limits the amount of connection
ids the peer provides via `NEW_CONNECTION_ID` frame.
Diff to set this value will be added in later, along with `NEW_CONNECTION_ID`.
Reviewed By: JunqiWang
Differential Revision: D17532007
fbshipit-source-id: 5b86f69a8d3372fbcb7e0882508ea2661a9d4864
Summary:
Remove the variant type for RegularQuicPacket and VersionNegotiationPacket.
This allows us to move version negotiation parsing to be only used on the client and only done explicitly
before a version is negotiated.
Reviewed By: yangchi
Differential Revision: D17242788
fbshipit-source-id: 502caf6849f0b7e6778f1470dc160d01f17a33af
Summary:
Make a custom variant type for PacketHeader. By not relying on boost::variant
this reduces the code size of the implementation.
This uses a combination of a union type as well as a enum type to emulate a variant
Reviewed By: yangchi
Differential Revision: D17187589
fbshipit-source-id: 00c2b9b8dd3f3e73af766d84888b13b9d867165a
Summary:
Implement sending stream limit updates in a windowed fashion, so that as a peer exhausts its streams we will grant it additional credit. This is implemented by having the stream manager check if an update is needed on removing streams, and the api layer potentially sending an update after it initiates the check for closed streams.
This also makes some driveby changes to use `std::lower_bound` instead of `std::find` for the sorted collections in the stream manager.
Reviewed By: yangchi
Differential Revision: D16808229
fbshipit-source-id: f6e3460d43e4d165e362164be00c0cec27cf1e79
Summary:
Removes clientConnId completely from ServerConnectionIdParams.
This diff first fixes an incorrect assumption; it calls
`shortHeader.getConnectionId()` which is actually the destination id (server)
not the client connection id.
Next, this entire block is unnecessary, because this will be called after
the transport is created, so the clientConnectionId will always be set.
This also setsconn.serverConnectionId earlier (shouldn't depend on
connClientId).
Reviewed By: yangchi
Differential Revision: D16792866
fbshipit-source-id: 537ba12baa9939c9d5512e46eb914c1d3a7a9aa2
Summary:
The CryptoFactory is extended with makePacketNumberCipher . In order to support that feature, FizzCryptoFactory now explicitly takes a QuicFizzFactory as argument instead of a generic fizz::Factory, which is the only type that is used in practice anyways.
The cypher argument was removed because:
1/ Only one cypher is used at all. Fizz also supports ChaCha20, but using it in mvfst will throw an exception.
2/ it seems like the factory should know what cypher it is dealing with.
If a choice of cypher needs to be supported going forward, it can be done by adding state to FizzCryptoFactory.
Pull Request resolved: https://github.com/facebookincubator/mvfst/pull/40
Reviewed By: mjoras
Differential Revision: D16785274
Pulled By: yangchi
fbshipit-source-id: a1c490e34c5ddd107e8e068d8b127c1ed00a59ec
Summary: Update qlog format to be more complete. Adding the summary section (with extra fields like title, description, etc). This diff is just to make the format more on par with Robin's schema.
Reviewed By: mjoras
Differential Revision: D16499808
fbshipit-source-id: 56cfbb95404f7e3c6638bffda18b53f7d83048a1
Summary:
This introduce the CryptoFactory abstraction that compute keys and AEAD to be used by most of mvfst.
The fizz specific parts are abstracted into a subclass, FizzCryptoFactory, and accessed using virtual methods.
Next step is to introduce QuicFizzFactory 's features into this abstraction.
Pull Request resolved: https://github.com/facebookincubator/mvfst/pull/30
Reviewed By: JunqiWang
Differential Revision: D16459633
Pulled By: yangchi
fbshipit-source-id: 7fe2d3037ac604bfd5b002e6d25c1763e91e9472
Summary: Add transportStateUpdate event so it can be part of qlog.
Reviewed By: mjoras
Differential Revision: D16342467
fbshipit-source-id: 109189275d44996850b82646bab4a733a3a4c7a1
Summary: These were changed to varints. To support this we need to do some extra horrible version plumbing. I don't want to keep this long term but it works for now.
Reviewed By: yangchi
Differential Revision: D16293568
fbshipit-source-id: a9ea9083be160aa3e6b338a7d70d7f00e44ec5ab
Summary: [quic] Add packetDrop to Quic, so it can be logged in qlog.
Reviewed By: yangchi
Differential Revision: D16257829
fbshipit-source-id: ca87116f2c708538d05f28098620a5dfc2456f3e
Summary:
Draft-22 onwards uses two one byte length fields to encode connection ID length instead of one one byte length field.
To support this without disrupting existing clients we need to make our parsing version dependent. This diff accomplishes it by special casing the existing Facebook client QUIC version (0xfaceb000), and changing the default Facebook client version going forward to 0xfaceb001.
Note that this diff also changes the behavior of the ticket transport parameters. When we changed from draft-18 to draft-19 transport parameters I apparently forgot to update the ticket transport parameters to the new format.
Reviewed By: yangchi
Differential Revision: D16205090
fbshipit-source-id: e74a92fa959d308f4bb43bad76e58d4b58d07322
Summary: Rename `add` to `addPacket`, since `add` is an ambiguous function name, especially as we include more events.
Reviewed By: sharma95
Differential Revision: D16102141
fbshipit-source-id: 73196a5f1bcc681e3bb0a26fd9edaf34f59bf710
Summary:
Added fields dcid and scid to QLogger
This will be used in the following diff, which needs the ids to uniquely identify the output file.
Reviewed By: sharma95
Differential Revision: D15909180
fbshipit-source-id: d8db794d74cbbc85ead6afb7d5cd5179c70b646d
Summary: Replace hard coded stateless reset token with a token from the stateless reset token generator.
Reviewed By: yangchi
Differential Revision: D15481858
fbshipit-source-id: 30c96843c38c616600466b2fabb6defd5fcc5799
Summary: Update Transport Error Codes to be in line with IETF standard found here: https://quicwg.org/base-drafts/draft-ietf-quic-transport.html, Initial QUIC Transport Error Codes Entries)
Reviewed By: yangchi
Differential Revision: D15402555
fbshipit-source-id: 3c4ba851e23eb92f81eb61a6f7046f1cc6bf7602
Summary: This is step 1 for removing reset on reset, since the send side may need to transition to waiting for a reset ack while the read side is an any state.
Reviewed By: lnicco
Differential Revision: D15075849
fbshipit-source-id: 1e094942a8a1ca9a01d4161cd6309b4136a9cfbf
Summary: Additionally this fails 0-rtt if the idle timeout changes. This avoids the problem where an old client sends an invalid idle timeout transport param.
Reviewed By: JunqiWang
Differential Revision: D15206336
fbshipit-source-id: ac4617c1f48fd9a22c08a88ed8c1d3f46cad0cdd
Summary: This changed in to be in milliseconds d19 forward.
Reviewed By: yangchi
Differential Revision: D15183837
fbshipit-source-id: 561218321dcb51ec41093cafbdb967db2d4b3660
