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bbcbbaf3b1
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start migrating sessionInfo to be an actor
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2019-08-23 20:05:18 -05:00 |
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226dd6170d
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hopefully prevent a deadlock
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2019-08-20 18:49:53 -05:00 |
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fd5f3ca764
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fix heap pop order
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2019-08-16 23:07:40 -05:00 |
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03b8af9f1a
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keep track of recent nonces with a heap and a map instead of a fixed-size bitmask
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2019-08-16 18:37:16 -05:00 |
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b2cb1d965c
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avoid leaking sessions when no listener exists, or blocking if it's busy
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2019-08-12 18:22:30 -05:00 |
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5e81a0c421
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Use a separate buffer per session for incoming packets, so 1 session that floods won't block other sessions
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2019-08-07 18:08:31 -05:00 |
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9ab08446ff
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make sure the sessionInfo.recvWorker doesn't block if sinfo.recv somehow fills
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2019-08-07 17:40:50 -05:00 |
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790524bd1c
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copy/paste old flowkey logic into a util function, add a struct of key and packet, make WriteNoCopy accept this instead of a slice
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2019-08-06 19:25:55 -05:00 |
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679866d5ff
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have createSession fill the sessionInfo.cancel field, have Conn use Conn.session.cancel instead of storing its own cancellation, this should prevent any of these things from being both nil and reachable at the same time
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2019-08-05 19:11:28 -05:00 |
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979c3d4c07
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move some potentially blocking operations out of session pool workers, minor cleanup
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2019-08-04 16:29:58 -05:00 |
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1e6a6d2160
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use session.cancel in the router to make blocking safe, reduce size of fromRouter buffer so the drops in the switch are closer to the intended front-drop behavior
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2019-08-04 02:21:41 -05:00 |
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cbbb61b019
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fix another drain on the bytestore
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2019-08-04 00:00:41 -05:00 |
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00e9c3dbd9
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do session crypto work using the worker pool
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2019-08-03 23:27:52 -05:00 |
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befd1b43a0
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refactor session worker code slightly
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2019-08-03 23:14:51 -05:00 |
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b9987b4fdc
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reduce time spent with a mutex held in sessionInfo.recvWorker
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2019-08-03 22:47:10 -05:00 |
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099bd3ae1e
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reduce part of sendWorker that needs to keep a mutex
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2019-08-03 22:35:10 -05:00 |
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5dfc71e1ee
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put bytes back when done
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2019-08-03 22:00:47 -05:00 |
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df0090e32a
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Add per-session read/write workers, work in progress, they still unfortunately need to take a mutex for safety
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2019-08-03 21:46:18 -05:00 |
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e0a3055c2f
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get rid of session workers, new util.PutBytes/GetBytes logic
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2019-07-27 18:10:32 -05:00 |
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cd29fde178
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temporary workaround to concurrency bug in sessions.getSharedKey
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2019-06-29 19:32:15 -05:00 |
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7d58a7ef3e
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fix channel multiple close bug and concurrency bug in the way sessionInfo.close was being called
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2019-06-29 17:44:28 -05:00 |
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818eca90db
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fix nil pointer deref if searches fail, block dial until a search exceeds or a timeout passes (todo: replace timer with context)
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2019-06-29 16:10:02 -05:00 |
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e88bef35c0
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get rid of old buffered session packets
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2019-06-28 20:02:58 -05:00 |
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e7cb76cea3
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clean up unused old session maps
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2019-06-28 19:21:44 -05:00 |
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f545060e89
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Add notes on isSessionAllowed checks
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2019-06-13 23:37:53 +01:00 |
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720a078a35
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Add SetSessionGatekeeper
This allows you to define a function which determines whether a session connection (either incoming or outgoing) is allowed based on the public key.
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2019-06-11 10:52:21 +01:00 |
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3b6c726a3c
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Fix bug where MTU was ignored by sessions, resulting in default 1280
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2019-05-29 19:11:12 +01:00 |
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78eb40cbad
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Record session uptime (purely for the admin socket)
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2019-05-29 12:59:36 +01:00 |
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0059baf36c
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add a newConn function that returns a pointer to a Conn with atomics properly initialized
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2019-04-26 18:07:57 -05:00 |
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75130f7735
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Fix TAP support again
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2019-04-23 11:46:16 +01:00 |
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d7a1c04748
|
It works, sort of, amazingly
|
2019-04-22 23:58:59 +01:00 |
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ea8948f378
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TUN/TAP addr/subnet to Conn mappings, other fixes
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2019-04-22 20:06:39 +01:00 |
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9778f5d2b8
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Fix search behaviour on closed Conns, various other fixes
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2019-04-22 15:00:19 +01:00 |
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47eb2fc47f
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Break deadlock by creating session recv queue when session is created instead of repointing at search completion, also make expired atomic
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2019-04-22 11:20:35 +01:00 |
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5dada3952c
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use a session worker to try to avoid mutex hell. compiles, but incomplete and doesn't work yet
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2019-04-21 20:38:14 -05:00 |
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79bcfbf175
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Change some mutexes to atomics, change conns map to pointers, sort of works but seems to deadlock very easily
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2019-04-21 11:50:41 +01:00 |
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d01662c1fb
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Try to convert TUN/TAP to use new yggdrasil.Conn, search masks are still broken
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2019-04-20 16:32:27 +01:00 |
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f3e742a297
|
Squash a whole load of races (and mutex half the world)
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2019-04-20 11:53:38 +01:00 |
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e31b914e38
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Improve errors and handling of expired sessions
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2019-04-19 23:30:43 +01:00 |
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aac88adbed
|
Listen-Accept-Read-Write pattern now works, amazingly
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2019-04-19 22:57:52 +01:00 |
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27b78b925d
|
Move mutexes around
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2019-04-19 21:23:15 +01:00 |
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e3eadba4b7
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Protect session nonces with mutexes, modify sent/received bytes atomically
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2019-04-19 20:10:41 +01:00 |
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ade684beff
|
Signal when a session is closed, other tweaks
|
2019-04-19 10:55:15 +01:00 |
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b20c8b6da5
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Move some things around a bit, delete session workers
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2019-04-19 00:11:43 +01:00 |
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b2f4f2e1b6
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Update errors, update Write
|
2019-04-19 00:07:26 +01:00 |
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160e01e84f
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Searches called from api.go, various other tweaks, searches now have a callback for success/failure, node ID now reported by admin socket
|
2019-04-18 23:38:23 +01:00 |
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58f5cc88d0
|
Fix session bug, fix dummy adapter, fix mobile framework builds
|
2019-04-01 19:59:50 +01:00 |
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dd05a7f2a8
|
Tweaks
|
2019-03-28 19:09:19 +00:00 |
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0b494a8255
|
Refactoring: move tuntap and icmpv6 into separate package
|
2019-03-28 00:30:25 +00:00 |
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304f22dc1d
|
re-enable session workers in a way that doesn't block and drops packets before decrypting if necessary
|
2019-02-28 20:05:21 -06:00 |
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