Marten Seemann
0bd7e744ff
implement parsing of headers with different connection ID lengths
2018-07-03 18:01:41 +07:00
Marten Seemann
4109c85c8a
refactor header parsing in a version independent and dependent part
2018-07-01 09:01:30 +07:00
Marten Seemann
7b96d158d2
remove the OmitConnectionID field from the Header struct
...
Instead, just look at the length of the destination connection ID.
2018-06-24 17:21:41 +07:00
Marten Seemann
fc57bf6c35
only set the destination connection ID for the Public Header
2018-06-24 16:47:59 +07:00
Marten Seemann
3e03055a7d
use varint packet numbers in IETF QUIC headers
2018-06-06 16:07:47 +02:00
Marten Seemann
ec6118f7a0
use the connection ID provided by the server in first Handshake packet
2018-05-30 21:37:05 +08:00
Marten Seemann
372463db49
don't pass the client's version to the header parser
2018-05-21 11:27:15 +08:00
Marten Seemann
0c014c0aff
fix deadlock when receiving two packets with diversification nonces
2018-04-24 21:14:58 +09:00
Marten Seemann
a7f550ae0f
set the payload length on Long Headers when packing packets
2018-04-23 17:41:07 +09:00
Marten Seemann
fae32101a0
use different source and destination connection IDs
2018-04-23 15:23:01 +09:00
Marten Seemann
c1d8c8940e
Merge pull request #1306 from lucas-clemente/new-header
...
implement the new IETF QUIC packet header
2018-04-19 18:15:15 +09:00
Marten Seemann
1a035a265c
change the type of Connection ID to byte slice
2018-04-18 22:41:24 +09:00
Marten Seemann
52c3e6e863
remove the {Lowest, Largest}Acked from the ACK frame
...
All ACK ranges are now saved in the AckRanges slices. This eliminates a
bunch of special cases for ACKs that don't report any packets missing.
2018-04-18 13:19:42 +09:00
Marten Seemann
6c1eba5848
generate the diversification nonce when creating the server crypto setup
2018-03-31 14:29:44 +07:00
Marten Seemann
c6526ad927
replace the SetDiversificationNonce crypto setup method by a chan
2018-03-31 14:29:44 +07:00
Marten Seemann
9d18d30931
use the peer's max_packet_size when packing packets
2018-03-10 14:27:07 +07:00
Marten Seemann
6ccc76a130
send packets with maximum IPv4 and IPv6 packet size
2018-03-09 22:36:44 +07:00
Marten Seemann
abf57a5551
calculate the packet number length in the sent packet handler
2018-03-07 15:56:18 +07:00
Marten Seemann
8fc573c895
set the packet type for handshake retransmissions
2018-03-04 22:33:10 +07:00
Marten Seemann
a1c9e706b0
omit the data length in the last STREAM frame of a retransmission
2018-02-26 22:22:21 +08:00
Marten Seemann
ca7291e8cf
send retransmission as separate packets
2018-02-26 22:22:17 +08:00
Marten Seemann
81974d30d6
run gosimple in gometalinter
2018-02-23 22:42:32 +08:00
Marten Seemann
11af98e338
run misspell in gometalinter
2018-02-23 22:39:08 +08:00
Marten Seemann
b6c41464c6
run varcheck in gometalinter
2018-02-23 22:39:08 +08:00
Marten Seemann
88da8e2e0a
retransmit Initial packets as Initial packets
2018-02-23 15:58:24 +08:00
Marten Seemann
80969de93f
fix splitting of STREAM frames for IETF QUIC
...
Move splitting of STREAM frames from the quic package to the wire
package.
2018-02-05 12:02:58 +08:00
Marten Seemann
38c420a35b
include the packet size in the error when packing a too large packet
2018-02-05 09:17:30 +08:00
Marten Seemann
3b82628dbe
internalize ackhandler and congestion
2018-02-02 08:40:56 +08:00
Marten Seemann
fbeba1f73a
make sure that at least every 20th ACK is retransmittable
...
This is important because we need to make sure that we can remove old
ACK ranges from the received packet history. The logic we implemented
before was not correct, since we only made sure that every 20th packet
would be retransmittable, but we didn't have any guarantee that this
packet would also contain an ACK frame.
2018-02-01 17:11:05 +08:00
Marten Seemann
66fd3b5195
expose the ConnectionState in the Session
...
The ConnectionState contains basic details about the QUIC connection.
2018-01-11 16:27:42 +07:00
Marten Seemann
d330fda94c
also use the onHasStreamData callback for the crypto stream
2018-01-09 17:17:16 +07:00
Marten Seemann
d9c107b034
introduce a queue of active streams in the streamFramer
...
The queue holds all streams that have data to send. When stream.Write or
stream.Close are called, a stream is added to this queue. It is removed
from the queue when all available (at that moment) data was sent.
This way, we don't need the round robin scheduling (which, for every
packet sent, asked every single open stream if it had data) any more.
2018-01-02 23:24:44 +07:00
Marten Seemann
a5d3eaea61
rename the scheduleSending callback to onHasStreamData in the stream
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This callback also takes the stream ID, which will later be used to
create a queue of streams that have data for writing available.
2018-01-02 23:24:44 +07:00
Marten Seemann
fc8fafd15e
pass a callback containing the callbacks to the stream
2017-12-20 11:49:05 +07:00
Marten Seemann
092908d3e0
simplify sending of (connection-level) BLOCKED frames
2017-12-20 10:23:17 +07:00
Marten Seemann
d49ad2d0cc
queue STREAM_BLOCKED frames from the stream, when popping a STREAM frame
2017-12-20 10:23:01 +07:00
Marten Seemann
2c83c9e3f0
don't send STOP_WAITING frames (for IETF QUIC)
2017-12-14 23:14:05 +07:00
Marten Seemann
8e1f62f749
when forcing a retransmittable packet, bundle the PING with other frames
...
We're sending a retransmittable packet every 20 packets (if there are no
other frames to send). To make a packet retransmittable, we add a PING
frame. We should bundle this PING with an ACK.
2017-12-12 23:10:43 +07:00
Marten Seemann
cd5e7ae177
remove unneeded function from the crypto stream interface
2017-12-12 18:30:08 +07:00
Marten Seemann
4b4e487486
remove the error return value from wire.Frame.MinLength
...
No functional change expected.
The error was only non-nil if some required values for the STOP_WAITING
frame were not set. It should be sufficient to throw an error when
attempting to write an invalid STOP_WAITING frame.
2017-12-12 17:33:04 +07:00
Marten Seemann
6019634286
pad Initial packets to the required minimum size (1200 bytes)
2017-12-08 11:50:43 +07:00
Marten Seemann
d7ceebd644
implement parsing and writing of the new ACK frame
2017-12-08 09:35:55 +07:00
Marten Seemann
11f746a183
implement parsing and writing of the new STREAM frames
2017-12-08 09:20:47 +07:00
Marten Seemann
25a6dc9654
implement stateless handling of Initial packets for the TLS server
2017-12-08 08:45:54 +07:00
Marten Seemann
9f1eb62860
implement the IETF draft BLOCKED and STREAM_BLOCKED frames
2017-11-04 15:22:14 +07:00
Marten Seemann
0f1f1c8d41
implement the MAX_DATA and MAX_STREAM_DATA frames
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For gQUIC WINDOW_UPDATEs are converted to MAX_DATA and MAX_STREAM_DATA,
respectively.
2017-11-04 15:22:14 +07:00
Marten Seemann
f662822486
use stream 0 for the crypto stream when using TLS
2017-11-04 15:22:07 +07:00
Marten Seemann
3f62ea8673
set the Long Header packet type based on the state of the handshake
2017-10-29 14:08:08 +07:00
Marten Seemann
a65929f6cf
add logging for the packet header
2017-10-27 22:56:41 +07:00
Marten Seemann
4556ad01e5
use the new packet header for connections using TLS
2017-10-27 16:54:47 +07:00
