Arceliar
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691192ff5a
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weird scheduler hack, seems to tend to make things more stable without actually locking streams to any particular link
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2019-09-21 14:33:45 -05:00 |
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Arceliar
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87658f83e9
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Revert "force things to buffer in the switch if the best link is currently busy. note that other links can end up sending if they become non-idle for other reasons. this is a temporary workaround to packet reordering, until we can figure out a better solution"
This reverts commit 80ba24d512.
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2019-09-20 23:09:12 -05:00 |
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Arceliar
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8003ea0f3e
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use a separate multicast beacon interval per multicast interface
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2019-09-20 17:42:42 -05:00 |
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Neil Alexander
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1cd4b6e8dd
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Increase multicast interval at startup from 1s to 15s
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2019-09-20 10:08:41 +01:00 |
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Arceliar
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f9163a56b6
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fix race between listener accepting and shutting down
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2019-09-19 19:50:45 -05:00 |
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Arceliar
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eeb34ce4e4
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modify TcpListener
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2019-09-19 19:45:17 -05:00 |
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Arceliar
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93e81867fd
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have link.stop signal active links to close, have tcp.stop wait for all listeners and active connections to close
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2019-09-19 19:15:59 -05:00 |
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Neil Alexander
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681e9afc79
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Merge develop into bugfixes
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2019-09-19 09:05:56 +01:00 |
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Neil Alexander
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7b1678a11d
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Goroutines in _addPeerLoop from bugfixes
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2019-09-19 09:04:25 +01:00 |
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Neil Alexander
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5a382e7e0b
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Cherrypick fixes for _addPeerLoop memory leak for now
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2019-09-19 08:55:55 +01:00 |
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Arceliar
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995d67cca8
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fix leak in _addPeerLoop
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2019-09-18 18:46:03 -05:00 |
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Arceliar
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92d9274f3f
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resolve conflicts
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2019-09-18 18:40:01 -05:00 |
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Arceliar
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2d64a6380a
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misc other fixes
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2019-09-18 18:33:51 -05:00 |
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Neil Alexander
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909e4e29a8
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Don't spawn goroutines for addPeerLoop, TCP connect timeout of 5 seconds for now
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2019-09-18 23:44:28 +01:00 |
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Neil Alexander
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64570a8d3e
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Merge pull request #542 from Arceliar/switch
Switch
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2019-09-18 20:26:48 +01:00 |
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Neil Alexander
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0a12e4b1c1
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Revert "Catch a nil pointer when sending a session packet to a conn, this shouldn't happen but it's caused multiple crashes in conn.recvMsg"
This reverts commit be35675d0f.
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2019-09-18 20:26:06 +01:00 |
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Neil Alexander
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ddaaa865cb
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Be more verbose when a peer or listener is badly formatted
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2019-09-18 19:58:41 +01:00 |
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Neil Alexander
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94cf2854a9
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Fix panic where slice goes out of bounds because iface.Read returns less than zero (which might happen when the TUN/TAP interface is closed)
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2019-09-18 19:48:53 +01:00 |
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Neil Alexander
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ae0b2672ff
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Fix #539
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2019-09-18 19:48:16 +01:00 |
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Neil Alexander
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2dc136f94a
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Multicast actor to prevent races
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2019-09-18 16:51:46 +01:00 |
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Neil Alexander
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b959f53fee
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Shut down listeners when stopping
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2019-09-18 16:32:22 +01:00 |
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Neil Alexander
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b0df9e2f31
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Fix race when adding peers
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2019-09-18 16:15:33 +01:00 |
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Neil Alexander
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c78a4cb28f
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Only stop timers if they are running
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2019-09-18 15:34:26 +01:00 |
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Neil Alexander
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366fe7e772
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Allow multicast to be shut down more sanely
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2019-09-18 15:31:43 +01:00 |
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Neil Alexander
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00a972b74e
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Disconnect peers when stopping, stop modules before core
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2019-09-18 15:22:17 +01:00 |
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Neil Alexander
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846df4789a
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Be more verbose when a peer or listener is badly formatted
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2019-09-18 15:01:19 +01:00 |
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Neil Alexander
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200b3623b2
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Fix #539
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2019-09-18 14:32:28 +01:00 |
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Neil Alexander
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e9bacda0b3
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Catch a nil pointer when sending a session packet to a conn, this shouldn't happen but it's caused multiple crashes in conn.recvMsg
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2019-09-18 14:07:26 +01:00 |
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Neil Alexander
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c3016e680c
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Fix panic where slice goes out of bounds because iface.Read returns less than zero (which might happen when the TUN/TAP interface is closed)
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2019-09-18 14:05:18 +01:00 |
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Neil Alexander
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40204caab6
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Try to fix race condition in sessions.reset
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2019-09-18 14:03:31 +01:00 |
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Neil Alexander
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be35675d0f
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Catch a nil pointer when sending a session packet to a conn, this shouldn't happen but it's caused multiple crashes in conn.recvMsg
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2019-09-18 13:37:01 +01:00 |
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Arceliar
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80ba24d512
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force things to buffer in the switch if the best link is currently busy. note that other links can end up sending if they become non-idle for other reasons. this is a temporary workaround to packet reordering, until we can figure out a better solution
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2019-09-17 19:42:07 -05:00 |
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Arceliar
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0141180279
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cleanup
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2019-09-09 19:25:10 -05:00 |
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Arceliar
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10a828af2c
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when forwarding traffic, break distance ties by favoring the link that sent the most recent switch update the fastest
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2019-09-09 19:20:46 -05:00 |
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Arceliar
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2426a87ccc
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really finish initializing the session before returning it / giving up control of the router, in the Conn.search function used by Dial
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2019-09-03 19:03:12 -05:00 |
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Neil Alexander
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af3dcb44d8
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Update config.go godoc
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2019-09-02 09:45:11 +01:00 |
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Arceliar
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b3361d4bbc
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package level documentation for address/crypto/util
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2019-09-01 19:01:33 -05:00 |
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Arceliar
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cd99d04bd4
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document address, crypto, and util
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2019-09-01 18:53:45 -05:00 |
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Neil Alexander
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903a8921fc
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Update api.go godoc
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2019-09-01 23:47:47 +01:00 |
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Neil Alexander
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935324efe1
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Update conn.go godoc
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2019-09-01 23:33:51 +01:00 |
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Neil Alexander
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9e8e1c5a41
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Documentation updates
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2019-09-01 23:10:46 +01:00 |
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Neil Alexander
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01517e5dc3
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Create doc.go for godoc preamble
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2019-09-01 22:43:27 +01:00 |
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Arceliar
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8c52ccadf9
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make dial fail if a session to the same node already exists, fixes race between simultaneous connections to a node's 200 address and one of its 300 addresses, should also fix races between a search and an accepted listen
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2019-09-01 14:07:00 -05:00 |
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Arceliar
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8d2c31d39c
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add some artifical delay to windows netsh commands, since it seems like maybe they don't take effect immediately, and this was leading to races when setting MTU
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2019-09-01 13:20:48 -05:00 |
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Arceliar
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c53831696b
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make tun stop check that iface is not nil, in case it wasn't set for some reason (windows bugs)
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2019-09-01 13:06:25 -05:00 |
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Arceliar
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d08c2eb237
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stop exporting ReadNoCopy and WriteNoCopy, since we use the actor functions / callbacks and everything else should use Read and Write instead...
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2019-09-01 13:04:10 -05:00 |
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Arceliar
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3a493fe894
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gc more often on mobile
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2019-09-01 11:08:25 -05:00 |
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Arceliar
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cabdc27a54
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change how nonce is tracked, so we allow packets if we've recently received a highest nonce ever, but don't bother tracking all received nonce values, this means duplicate packets are possible but only for a small window of time (and significantly reduces memory usage per session)
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2019-08-31 17:39:05 -05:00 |
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Arceliar
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a64f7320d8
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update phony, add mobile versions of util bytes functions that don't try to store anything
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2019-08-31 16:27:36 -05:00 |
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Arceliar
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7649ea0f9f
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remove sessionInfo.doFunc, have the api just use phony.Block instead
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2019-08-29 21:59:28 -05:00 |
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Neil Alexander
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1f658cce76
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Add Core actor
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2019-08-28 19:53:52 +01:00 |
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Neil Alexander
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aa0770546e
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Move responsibility for configuring max queue size into switch
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2019-08-28 19:39:23 +01:00 |
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Neil Alexander
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fc9a1c6c31
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Simplify reconfiguration
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2019-08-28 19:31:04 +01:00 |
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Neil Alexander
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764f9c8e11
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Remove legacy debug functions
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2019-08-28 17:24:41 +01:00 |
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Neil Alexander
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881d0a1ada
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Fix DEBUG_getDHTSize
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2019-08-28 12:46:49 +01:00 |
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Neil Alexander
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e553f3e013
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Reconfigure functions now ran by actors
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2019-08-28 12:46:12 +01:00 |
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Neil Alexander
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607c906820
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Pointer receivers for phony.Block
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2019-08-28 12:26:44 +01:00 |
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Neil Alexander
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5d7d84f827
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Remove router.doAdmin and switchTable.doAdmin
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2019-08-28 12:17:19 +01:00 |
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Arceliar
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a8b323acdd
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have an actor manage the crypto worker pool instead of each session trying to use it directly, this should result in a fairer round-robin behavior in cases where crypto congestion is the bottleneck
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2019-08-27 20:01:37 -05:00 |
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Arceliar
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3845f81357
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update to latest phony, adjust interface use accordingly
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2019-08-27 19:43:54 -05:00 |
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Arceliar
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4d9c6342a7
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more link updates
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2019-08-26 18:37:38 -05:00 |
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Arceliar
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c97dd4ad28
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fix dial bug
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2019-08-26 00:38:14 -05:00 |
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Arceliar
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ab59129557
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have the writer clean things up. note that their still seem to be bugs in the main linkInterface actor's state machine--links sometimes just die, presumably because they're dropped from the switch and never replaced
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2019-08-25 23:24:18 -05:00 |
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Arceliar
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bd3eaefb72
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more link migration
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2019-08-25 22:55:17 -05:00 |
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Arceliar
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b5b179904b
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ugly work-in-progress to migrate link to the actor model
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2019-08-25 22:19:20 -05:00 |
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Arceliar
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dffd70119d
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remove session shutdown goroutine, just send a message instead
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2019-08-25 19:13:47 -05:00 |
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Arceliar
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b2a2e251ad
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more TunAdapter migration
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2019-08-25 18:53:11 -05:00 |
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Arceliar
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aaf34c6304
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start migrating the TunAdapter to the actor model
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2019-08-25 18:08:43 -05:00 |
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Arceliar
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502f2937a9
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a couple race fixes and use timer.AfterFunc instead of sleeping goroutines or ticker in a few places
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2019-08-25 17:00:02 -05:00 |
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Arceliar
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a3d4d8125b
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make the main library reconfiguration more actor-friendly
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2019-08-25 12:10:59 -05:00 |
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Arceliar
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aa30c6cc98
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upgrade phony dependency and switch to its new interface
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2019-08-25 10:36:09 -05:00 |
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Arceliar
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5312b21665
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Merge branch 'develop' of https://github.com/yggdrasil-network/yggdrasil-go into actors
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2019-08-24 18:30:15 -05:00 |
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Arceliar
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f62bc842ae
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fix memory leak in session nonce map
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2019-08-24 18:23:54 -05:00 |
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Arceliar
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48bbdac9b3
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add a helper actor to the link reader to make it play nicer with backpressure
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2019-08-24 16:27:12 -05:00 |
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Arceliar
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99be6b037d
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stop synchronizing message reads for now, not 100% safe but I don't have any better ideas
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2019-08-24 16:13:34 -05:00 |
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Arceliar
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209d2ffea5
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correctly call peer.sendPacketsFrom in the switch
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2019-08-24 16:04:05 -05:00 |
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Arceliar
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8c7e9ec7c0
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fix debug builds
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2019-08-24 15:32:19 -05:00 |
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Arceliar
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c573170886
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remove switch doworker loop, start a dummy loop to respond to (unused) reconfiguration instead
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2019-08-24 15:27:56 -05:00 |
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Arceliar
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998c76fd8c
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more switch migration
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2019-08-24 15:22:46 -05:00 |
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Arceliar
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555b4c18d4
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a little switch cleanup
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2019-08-24 15:05:18 -05:00 |
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Arceliar
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498bc395e2
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start migrating switch to the actor model
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2019-08-24 14:56:33 -05:00 |
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Arceliar
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b337228aa4
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minor fixes to peer stuff
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2019-08-24 14:24:42 -05:00 |
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Arceliar
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0539dee900
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warning about possible deadlock in legacy channel send, need to migrate the link code to fix it
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2019-08-24 13:25:38 -05:00 |
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Arceliar
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034fece33f
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more peer migration
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2019-08-24 13:15:29 -05:00 |
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Arceliar
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ecd23ce9fc
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safer linkloop
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2019-08-24 12:59:20 -05:00 |
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Arceliar
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88161009e9
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more peer migration
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2019-08-24 12:55:49 -05:00 |
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Arceliar
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775fb535dc
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start converting the peer struct into an actor
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2019-08-24 12:46:24 -05:00 |
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Arceliar
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ef15a6bd79
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tunConn cleanup
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2019-08-24 11:44:21 -05:00 |
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Arceliar
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4893a07696
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start migrating tunConn to the actor model
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2019-08-24 11:38:47 -05:00 |
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Arceliar
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b582c444f8
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minor cleanup
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2019-08-24 01:57:08 -05:00 |
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Arceliar
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1e346aaad0
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have the conn actor receive messages from the session actor and either pass them to a callback or buffer them in a channel for Read to use if no callback was set
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2019-08-24 01:52:21 -05:00 |
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Arceliar
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9948e3d659
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add Conn.WriteFrom to allow actor-based sending
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2019-08-24 00:44:02 -05:00 |
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Arceliar
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da9f7151e3
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more conn migration
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2019-08-24 00:17:37 -05:00 |
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Arceliar
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6ecbc439f0
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start migrating Conn to be an actor
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2019-08-23 23:36:00 -05:00 |
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Arceliar
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cac3444d9a
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fix debug builds
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2019-08-23 22:40:13 -05:00 |
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Arceliar
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cf9880464b
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explicitly consider the session finished case, and make a note that we could fix the packet drop situation by making the Conn into an actor too
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2019-08-23 22:36:59 -05:00 |
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Arceliar
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e3603c0462
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clean up unused session code
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2019-08-23 22:25:40 -05:00 |
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Arceliar
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533da351f9
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fix actor EnqueueFrom stack overflow (use nil now to send from self) and replace session send/recv workers with actor functions
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2019-08-23 22:23:01 -05:00 |
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Arceliar
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436c84ca33
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refactor sessions to store a pointer to router instead of core
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2019-08-23 20:53:00 -05:00 |
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Arceliar
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5bb85cf07b
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refactor searches to store a pointer to router instead of core
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2019-08-23 20:42:38 -05:00 |
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