Commit graph

236 commits

Author SHA1 Message Date
Marten Seemann
09e16b7602 add the APPLICATION_ERROR, use it in CONNECTION_CLOSE frames 2020-03-21 10:56:36 +07:00
Marten Seemann
0ef4f06189 move the transport parameters from the handshake to the wire package 2020-03-13 16:20:11 +07:00
Marten Seemann
9c917fdb39 pad short Long Header packets to 4 bytes
This is required for header protection to work.
2020-03-02 21:46:35 +07:00
Marten Seemann
fb65a017ac use shorter packet numbers on Long Header packets 2020-02-26 11:26:15 +07:00
Marten Seemann
2ea6a294a9 send the CONNECTION_CLOSE in all available encryption levels 2020-02-25 17:10:44 +07:00
Marten Seemann
ebe3c1cca4 pad the client's Initial packets outside of the QUIC packet
This allows us to send coalesced packets of Initial and 0-RTT.
2020-02-24 13:57:54 +07:00
Marten Seemann
7a532326ec don't pack ACK frames in the second part of a coalesced packet
This prevents a possible overflow of the maximum packet size if the ACK
frames ends up being really large.
2020-02-20 16:42:58 +07:00
Marten Seemann
db7fc0eb02 simplify packing of Initial and Handshake packets 2020-02-20 16:42:58 +07:00
Marten Seemann
29b784e782 rename packet packing functions in the packet packer 2020-02-20 16:42:58 +07:00
Marten Seemann
5aad7cae5d send coalesced packets 2020-02-20 16:42:56 +07:00
Marten Seemann
d642bf9098 simplify content storage in packed packets
It's not necessary to store both the packetBuffer and the slice
containing the raw data in the packet.
2020-02-20 16:25:54 +07:00
Marten Seemann
077504f557 refactor sealing of packets 2020-02-20 16:19:08 +07:00
Marten Seemann
a4b4d52063 refactor packing of packets before and after the handshake is confirmed 2020-02-20 16:19:08 +07:00
Marten Seemann
b031615db5 export a qlog when the session's run loop stops 2020-02-12 10:42:37 +07:00
Marten Seemann
afbf5efd01 don't force 0-RTT packets to use 4 byte packet numbers 2020-01-01 18:04:02 +04:00
Marten Seemann
c79dfe77b8 implement packing of 0-RTT packets 2020-01-01 18:04:02 +04:00
Marten Seemann
fbbe225719 implement a function to pack probe packets 2019-11-12 11:27:30 +07:00
Marten Seemann
5f14b03135 refactor packet packer 2019-11-12 11:27:30 +07:00
Marten Seemann
772ffd3d20 use the connection ID manager to save the destination connection ID 2019-11-05 10:59:21 +07:00
Marten Seemann
ab2b26a5cb add the unparam linter 2019-09-17 13:44:05 +07:00
Marten Seemann
f49451ce3c queue lost STREAM frames in the stream's retransmission queue 2019-08-31 17:36:16 +07:00
Marten Seemann
e622207822 assemble ackhandler.Frames, not wire.Frames, when packing a packet 2019-08-31 17:34:54 +07:00
Marten Seemann
1d392b4276 retransmit frames instead of packets 2019-08-29 15:00:10 +07:00
Marten Seemann
515c21dd1d simplify splitting of STREAM frames 2019-08-29 11:15:59 +07:00
Marten Seemann
0c85e0eab9 remove unused PacketType field from the ackhandler.Packet 2019-08-21 14:49:00 +07:00
Marten Seemann
9221149194 simplify how the largest acked is passed to the ackhandler 2019-08-21 14:40:38 +07:00
Marten Seemann
fc77dee22d add a bug check for consistent payload length in the packet packer 2019-08-10 14:57:39 +07:00
Marten Seemann
1f950da751 fix calculation of the length of retransmitted STREAM frames 2019-08-10 14:57:13 +07:00
Marten Seemann
0ce749b5f1 pack ACK-only packets for all encryption levels 2019-07-01 07:19:47 +07:00
Marten Seemann
5a9c593463 rename the KeyPhase to KeyPhaseBit 2019-06-30 17:36:09 +07:00
Marten Seemann
0333f424bb
Merge pull request #1959 from lucas-clemente/optimize-crypto-packet-sending
optimize sending of crypto packets
2019-06-29 00:03:12 +08:00
Marten Seemann
c3142f9dc3 only try packing crypto packets before the handshake is confirmed 2019-06-25 14:31:34 +08:00
Marten Seemann
d6d1286d91 remove stray error check in packet packer 2019-06-23 14:00:26 +08:00
Marten Seemann
b2d3ef691e use separate sealer interfaces for long and short header packets 2019-06-22 20:01:18 +08:00
Marten Seemann
c503769bcd use separate functions per encryption level to get sealers 2019-06-22 20:01:18 +08:00
Marten Seemann
8094665d1e remove outdated comment in packet packer 2019-05-29 08:31:44 +01:00
Marten Seemann
dba964f735 fix packing of maximum-size packets 2019-04-27 00:35:55 +09:00
Marten Seemann
f112edd894 handle ACK frames separately when packing packets 2019-04-22 12:45:53 +09:00
Marten Seemann
3d22d56ed8 refactor how padding is added in the packet packer 2019-04-22 12:44:51 +09:00
Marten Seemann
109bb3fe62 pass the length of the packet being packet around in the packet packer 2019-04-22 10:26:11 +09:00
Marten Seemann
5d999f3927 handle ACKs separately in the sent packet handler packet struct 2019-04-21 20:47:27 +09:00
Marten Seemann
b5336be518 rename retransmittable to ack-eliciting 2019-04-12 13:25:39 +09:00
Marten Seemann
ef55a44bdb restart the idle timeout when sending the first retransmittable packet 2019-03-08 17:32:50 +09:00
Marten Seemann
f6642ff948 use separate packet number spaces for sending packets
Packet numbers now start at 0 for every packet number spaces.
Furthermore, an ACK frame now only acknowledges packets in the packet
number space it was sent in.
2019-02-11 20:13:05 +08:00
Marten Seemann
7a7e7ca6eb add a function to pass the retry token to the packet packer 2019-02-02 09:24:37 +08:00
Marten Seemann
a303ad9745 always send ACKs in the correct packet number space 2019-01-11 11:12:07 +07:00
Marten Seemann
767dbdd545 put back packet buffers after processing a packet
This introduces a reference counter in the packet buffer, which will be
used to process coalesced packets.
2019-01-01 09:50:29 +07:00
Marten Seemann
e3d2c81729 simplify packing of packets 2018-12-30 12:41:30 +07:00
Marten Seemann
be4bdbfad9 remove the encryption level from the packed packet struct
This was only needed in gQUIC. In IETF QUIC, We can always derive the
encryption level from the header type when needed.
2018-12-30 12:37:04 +07:00
Marten Seemann
a638185f97 apply header encryption when packing and unpacking packets 2018-12-14 21:34:00 +06:30