Marten Seemann
4c25cea9ec
fix deadlock when closing the server and the connection at the same time
2020-10-29 17:56:14 +07:00
Marten Seemann
14a5aa831d
increase UDP receive buffer size
2020-10-19 10:42:44 +07:00
Marten Seemann
b7f05b5d86
continue listening after temporary errors
2020-09-27 15:13:09 +07:00
Marten Seemann
ea3d32394d
read the ECN bits
2020-09-15 10:51:22 +07:00
Marten Seemann
87f53228e9
put back the packet buffer when parsing the connection ID fails
2020-08-10 09:41:43 +07:00
Marten Seemann
48e15aed92
trace dropped packets in the packet handler map
2020-07-15 20:45:38 +07:00
Marten Seemann
2f63bc0731
pass a logging.Tracer to the packet handler map
2020-07-15 20:45:36 +07:00
Marten Seemann
a1bb39d6ab
introduce a protocol.StatelessResetToken
2020-07-10 19:55:20 +07:00
Marten Seemann
0ef1b2f92e
pass around the stateless reset token directly, not pointers to it
...
Benchmarks show that it's actually faster to make a copy of this 16 byte
array than passing around a pointer to it.
2020-07-10 19:44:57 +07:00
Marten Seemann
1f676c2a6c
use an errors.As comparison to detect stateless resets in the session
2020-07-10 19:43:54 +07:00
Marten Seemann
76d7e9f024
add debug logging to the packet handler map
2020-06-17 13:04:34 +07:00
Marten Seemann
dad30e7c33
only create a single session for duplicate Initials
2020-05-29 16:04:45 +07:00
Marten Seemann
a82d6bb910
qlog stateless resets
2020-03-26 20:36:26 +07:00
Marten Seemann
56211cf0b9
fix typo in log message when receiving a stateless reset
2020-03-01 13:57:33 +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
93693349f3
collapse packetHandlerManager.Add and AddIfNotTaken into one function
2020-02-03 17:34:07 +01:00
Marten Seemann
634169b061
don't return a stateless reset token when adding a new connection ID
...
Both server and client didn't make use of the token. It was only used by
the connIDGenerator.
2020-02-03 17:31:47 +01:00
Marten Seemann
a93e544c94
remove Session.Close()
...
Session.Close() sends a transport-level error code. Applications should
not be able to call this function, but use CloseWithError() instead.
2020-01-26 17:41:53 +07:00
Marten Seemann
db396d8a78
rename packetHandlerMap.Close() to Destroy()
2020-01-22 17:59:22 +07:00
Marten Seemann
e65df402dd
only create a single session when two Initials arrive at the same time
2019-11-30 20:01:51 +07:00
Marten Seemann
35ea8213c5
move initialization of the client's transport parameters to the session
2019-11-05 11:00:06 +07:00
Marten Seemann
ccb777b834
retire the stateless reset token when the session is closed
2019-11-05 10:59:21 +07:00
Marten Seemann
ffbb810fcc
retire stateless reset tokens instead of deleting them immediately
2019-11-05 10:59:21 +07:00
Marten Seemann
441b1ed84b
periodically log the number of tracked items in the packet handler map
2019-11-03 11:57:21 +07:00
Marten Seemann
c7334e3e66
replace closed sessions in the packet handler map
2019-11-02 20:32:59 +07:00
Marten Seemann
e55a14b8f0
remove unneccessary destroy of the session when retiring a connection ID
2019-11-01 11:53:57 +07:00
Marten Seemann
35e3455a97
Merge pull request #2147 from lucas-clemente/deleting-sessions
...
refactor handling of closed session
2019-10-01 13:17:44 +07:00
Marten Seemann
da0288b273
destroy sessions when deleting them from the packet handler map
2019-09-25 15:34:42 +07:00
Marten Seemann
03483d5e71
refactor how sessions are deleted
...
Replacing sessions with different structs representing a closed session
doesn't work if a session is using multiple connection IDs.
2019-09-25 15:34:38 +07:00
Marten Seemann
288c5af635
fix race condition when generating stateless reset tokens
2019-09-25 08:03:53 +07:00
Marten Seemann
ab2b26a5cb
add the unparam linter
2019-09-17 13:44:05 +07:00
Marten Seemann
3bb23836f2
Merge pull request #2105 from lucas-clemente/closed-sessions
...
refactor how packets arriving after a session is closed are handled
2019-09-07 16:27:40 +07:00
Marten Seemann
5034cb2708
simplify closing of server session when the server is closed
2019-09-05 13:25:18 +07:00
Marten Seemann
22b12f199e
replace locally closed sessions with a dedicated closed session
2019-09-01 13:59:44 +07:00
Marten Seemann
d02fd5178a
adjust the minimum size for stateless resets to the new header format
2019-08-31 12:33:53 +07:00
Marten Seemann
96db15c836
accept smaller stateless resets
2019-08-31 12:31:41 +07:00
Marten Seemann
dc75123836
fix race condition when closing the server after a Read failed
2019-05-10 09:47:52 +09:00
Marten Seemann
b3fe0fdbf9
only send stateless resets if a stateless reset key is configured
2019-03-08 18:10:16 +09:00
Marten Seemann
5c20519743
don't send stateless resets for small packets
...
This prevents amplification and looping.
2019-03-08 18:10:16 +09:00
Marten Seemann
94046cdb4b
implement sending of stateless resets
2019-03-08 18:10:15 +09:00
Marten Seemann
dd8c590b13
add methods to add and remove reset tokens to the packet handler map
2019-03-08 18:09:37 +09:00
Marten Seemann
759cd289c9
accept stateless resets for connection with zero-length connection IDs
2019-03-08 18:08:09 +09:00
Marten Seemann
02e851bd11
cut coalesed packets in the session
2019-02-27 10:03:34 +09:00
Marten Seemann
28ed85b9c6
move cutting of coalesced packets to the wire package
2019-02-23 10:24:42 +08:00
Marten Seemann
bb185a3ad2
add a function to close the packet handler map
...
Close will close the underlying connection and wait until listen has
returned. While not strictly necessary in production use, this will fix
a few race conditions in our tests.
2019-01-24 18:09:46 +07:00
Jan Rüth
1a0aa50471
delete unused connections from the multiplexer
2019-01-14 11:33:14 +07:00
Marten Seemann
73c4391a96
don't log Initial packets in the packet handler map
2019-01-05 16:16:58 +07:00
Marten Seemann
5d535166ca
fix logging of coalesced packets
2019-01-01 16:51:45 +07:00
Marten Seemann
99b1e50722
fix length check for too short packets
2019-01-01 11:37:09 +07:00
Marten Seemann
b32fb438af
make putting back packet buffers a member function of packetBuffer
2019-01-01 09:50:35 +07:00
