1067 Commits

Author	SHA1	Message	Date
Neil Alexander	200b3623b2	Fix #539	2019-09-18 14:32:28 +01:00
Neil Alexander	e9bacda0b3	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	2019-09-18 14:07:26 +01:00
Neil Alexander	c3016e680c	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)	2019-09-18 14:05:18 +01:00
Neil Alexander	40204caab6	Try to fix race condition in sessions.reset	2019-09-18 14:03:31 +01:00
Neil Alexander	be35675d0f	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	2019-09-18 13:37:01 +01:00
Arceliar	80ba24d512	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	2019-09-17 19:42:07 -05:00
Arceliar	0141180279	cleanup	2019-09-09 19:25:10 -05:00
Arceliar	10a828af2c	when forwarding traffic, break distance ties by favoring the link that sent the most recent switch update the fastest	2019-09-09 19:20:46 -05:00
Arceliar	2426a87ccc	really finish initializing the session before returning it / giving up control of the router, in the Conn.search function used by Dial	2019-09-03 19:03:12 -05:00
Neil Alexander	af3dcb44d8	Update config.go godoc	2019-09-02 09:45:11 +01:00
Arceliar	b3361d4bbc	package level documentation for address/crypto/util	2019-09-01 19:01:33 -05:00
Arceliar	cd99d04bd4	document address, crypto, and util	2019-09-01 18:53:45 -05:00
Neil Alexander	903a8921fc	Update api.go godoc	2019-09-01 23:47:47 +01:00
Neil Alexander	935324efe1	Update conn.go godoc	2019-09-01 23:33:51 +01:00
Neil Alexander	9e8e1c5a41	Documentation updates	2019-09-01 23:10:46 +01:00
Neil Alexander	01517e5dc3	Create doc.go for godoc preamble	2019-09-01 22:43:27 +01:00
Arceliar	8c52ccadf9	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	2019-09-01 14:07:00 -05:00
Arceliar	8d2c31d39c	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	2019-09-01 13:20:48 -05:00
Arceliar	c53831696b	make tun stop check that iface is not nil, in case it wasn't set for some reason (windows bugs)	2019-09-01 13:06:25 -05:00
Arceliar	d08c2eb237	stop exporting ReadNoCopy and WriteNoCopy, since we use the actor functions / callbacks and everything else should use Read and Write instead...	2019-09-01 13:04:10 -05:00
Arceliar	3a493fe894	gc more often on mobile	2019-09-01 11:08:25 -05:00
Arceliar	cabdc27a54	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)	2019-08-31 17:39:05 -05:00
Arceliar	a64f7320d8	update phony, add mobile versions of util bytes functions that don't try to store anything	2019-08-31 16:27:36 -05:00
Arceliar	7649ea0f9f	remove sessionInfo.doFunc, have the api just use phony.Block instead	2019-08-29 21:59:28 -05:00
Neil Alexander	1f658cce76	Add Core actor	2019-08-28 19:53:52 +01:00
Neil Alexander	aa0770546e	Move responsibility for configuring max queue size into switch	2019-08-28 19:39:23 +01:00
Neil Alexander	fc9a1c6c31	Simplify reconfiguration	2019-08-28 19:31:04 +01:00
Neil Alexander	764f9c8e11	Remove legacy debug functions	2019-08-28 17:24:41 +01:00
Neil Alexander	881d0a1ada	Fix DEBUG_getDHTSize	2019-08-28 12:46:49 +01:00
Neil Alexander	e553f3e013	Reconfigure functions now ran by actors	2019-08-28 12:46:12 +01:00
Neil Alexander	607c906820	Pointer receivers for phony.Block	2019-08-28 12:26:44 +01:00
Neil Alexander	5d7d84f827	Remove router.doAdmin and switchTable.doAdmin	2019-08-28 12:17:19 +01:00
Arceliar	a8b323acdd	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	2019-08-27 20:01:37 -05:00
Arceliar	3845f81357	update to latest phony, adjust interface use accordingly	2019-08-27 19:43:54 -05:00
Arceliar	4d9c6342a7	more link updates	2019-08-26 18:37:38 -05:00
Arceliar	c97dd4ad28	fix dial bug	2019-08-26 00:38:14 -05:00
Arceliar	ab59129557	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	2019-08-25 23:24:18 -05:00
Arceliar	bd3eaefb72	more link migration	2019-08-25 22:55:17 -05:00
Arceliar	b5b179904b	ugly work-in-progress to migrate link to the actor model	2019-08-25 22:19:20 -05:00
Arceliar	dffd70119d	remove session shutdown goroutine, just send a message instead	2019-08-25 19:13:47 -05:00
Arceliar	b2a2e251ad	more TunAdapter migration	2019-08-25 18:53:11 -05:00
Arceliar	aaf34c6304	start migrating the TunAdapter to the actor model	2019-08-25 18:08:43 -05:00
Arceliar	502f2937a9	a couple race fixes and use timer.AfterFunc instead of sleeping goroutines or ticker in a few places	2019-08-25 17:00:02 -05:00
Arceliar	a3d4d8125b	make the main library reconfiguration more actor-friendly	2019-08-25 12:10:59 -05:00
Arceliar	aa30c6cc98	upgrade phony dependency and switch to its new interface	2019-08-25 10:36:09 -05:00
Arceliar	5312b21665	Merge branch 'develop' of https://github.com/yggdrasil-network/yggdrasil-go into actors	2019-08-24 18:30:15 -05:00
Arceliar	f62bc842ae	fix memory leak in session nonce map	2019-08-24 18:23:54 -05:00
Arceliar	48bbdac9b3	add a helper actor to the link reader to make it play nicer with backpressure	2019-08-24 16:27:12 -05:00
Arceliar	99be6b037d	stop synchronizing message reads for now, not 100% safe but I don't have any better ideas	2019-08-24 16:13:34 -05:00
Arceliar	209d2ffea5	correctly call peer.sendPacketsFrom in the switch	2019-08-24 16:04:05 -05:00
Arceliar	8c7e9ec7c0	fix debug builds	2019-08-24 15:32:19 -05:00
Arceliar	c573170886	remove switch doworker loop, start a dummy loop to respond to (unused) reconfiguration instead	2019-08-24 15:27:56 -05:00
Arceliar	998c76fd8c	more switch migration	2019-08-24 15:22:46 -05:00
Arceliar	555b4c18d4	a little switch cleanup	2019-08-24 15:05:18 -05:00
Arceliar	498bc395e2	start migrating switch to the actor model	2019-08-24 14:56:33 -05:00
Arceliar	b337228aa4	minor fixes to peer stuff	2019-08-24 14:24:42 -05:00
Arceliar	0539dee900	warning about possible deadlock in legacy channel send, need to migrate the link code to fix it	2019-08-24 13:25:38 -05:00
Arceliar	034fece33f	more peer migration	2019-08-24 13:15:29 -05:00
Arceliar	ecd23ce9fc	safer linkloop	2019-08-24 12:59:20 -05:00
Arceliar	88161009e9	more peer migration	2019-08-24 12:55:49 -05:00
Arceliar	775fb535dc	start converting the peer struct into an actor	2019-08-24 12:46:24 -05:00
Arceliar	ef15a6bd79	tunConn cleanup	2019-08-24 11:44:21 -05:00
Arceliar	4893a07696	start migrating tunConn to the actor model	2019-08-24 11:38:47 -05:00
Arceliar	b582c444f8	minor cleanup	2019-08-24 01:57:08 -05:00
Arceliar	1e346aaad0	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	2019-08-24 01:52:21 -05:00
Arceliar	9948e3d659	add Conn.WriteFrom to allow actor-based sending	2019-08-24 00:44:02 -05:00
Arceliar	da9f7151e3	more conn migration	2019-08-24 00:17:37 -05:00
Arceliar	6ecbc439f0	start migrating Conn to be an actor	2019-08-23 23:36:00 -05:00
Arceliar	cac3444d9a	fix debug builds	2019-08-23 22:40:13 -05:00
Arceliar	cf9880464b	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	2019-08-23 22:36:59 -05:00
Arceliar	e3603c0462	clean up unused session code	2019-08-23 22:25:40 -05:00
Arceliar	533da351f9	fix actor EnqueueFrom stack overflow (use nil now to send from self) and replace session send/recv workers with actor functions	2019-08-23 22:23:01 -05:00
Arceliar	436c84ca33	refactor sessions to store a pointer to router instead of core	2019-08-23 20:53:00 -05:00
Arceliar	5bb85cf07b	refactor searches to store a pointer to router instead of core	2019-08-23 20:42:38 -05:00
Arceliar	e7024a00e7	have dht store a pointer to router instead of core	2019-08-23 20:35:54 -05:00
Arceliar	ebd806f27a	move router member initialization into router.init	2019-08-23 20:29:16 -05:00
Arceliar	9835c63818	refactor things the router owns (dht, sessions, searches) into that struct, to make the ownership more explicit	2019-08-23 20:26:15 -05:00
Arceliar	bbcbbaf3b1	start migrating sessionInfo to be an actor	2019-08-23 20:05:18 -05:00
Arceliar	8e89816099	more router migration: rename functions that should only be called internally by the actor	2019-08-23 18:59:34 -05:00
Arceliar	232e6d3cb3	more router migration	2019-08-23 18:55:41 -05:00
Arceliar	9d7e7288c6	start migrating the router to an actor	2019-08-23 18:47:15 -05:00
Arceliar	12ce8c6a0a	Merge pull request #512 from neilalexander/cryptokey ... Cryptokey routing changes	2019-08-20 20:23:00 -05:00
Arceliar	226dd6170d	hopefully prevent a deadlock	2019-08-20 18:49:53 -05:00
Arceliar	4156aa3003	move ckr checks into the tunConn code	2019-08-20 18:10:08 -05:00
Neil Alexander	b79829c43b	Merge branch 'develop' into cryptokey	2019-08-20 09:43:17 +01:00
Neil Alexander	b6e67bc0ba	Check CKR remotes when receiving traffic	2019-08-20 09:38:46 +01:00
Neil Alexander	2b6462c8a9	Strict checking of Yggdrasil source/destination addresses	2019-08-20 09:38:27 +01:00
Arceliar	834a6a6f1a	don't allocate a new child cancellation in Conn read/write calls if no deadline is set	2019-08-19 18:06:05 -05:00
Neil Alexander	2a629880fd	Rename crypto-key config options, improve control flow	2019-08-19 10:28:30 +01:00
Arceliar	8af1a7086c	when a link becomes idle and packet are buffered that the link could send, send at least 65535 bytes worth instead of 1 packet, this reduces syscall overhead when small packets are sent through the network	2019-08-18 12:29:07 -05:00
Arceliar	62337bcd64	allow links to send multiple packets at once, currently we still only bother to send 1 at a time from the switch level	2019-08-18 12:17:54 -05:00
Arceliar	fd5f3ca764	fix heap pop order	2019-08-16 23:07:40 -05:00
Arceliar	03b8af9f1a	keep track of recent nonces with a heap and a map instead of a fixed-size bitmask	2019-08-16 18:37:16 -05:00
Neil Alexander	5b054766a2	Update comments in handleIn, add switch_getFlowLabelFromCoords helper (in case it is useful if we try to consider flowlabels in multi-link scenarios)	2019-08-15 10:54:04 +01:00
Arceliar	1a2b7a8b60	test a change to how switch hops are selected when multiple links are idle	2019-08-14 17:57:36 -05:00
Neil Alexander	f26f071901	Merge pull request #497 from Slex/issues/488 ... Implement feature from https://github.com/yggdrasil-network/yggdrasil…	2019-08-14 20:11:15 +01:00
Neil Alexander	33cd10c463	Merge branch 'issues/488' of github.com:slex/yggdrasil-go into issues/488	2019-08-14 19:58:45 +01:00
Neil Alexander	4702da2bcb	Use new netlink library (fixes #493)	2019-08-14 19:32:40 +01:00
Neil Alexander	d9fabad8bc	Merge pull request #502 from Arceliar/linkleak ... Try to fix leaks in #501	2019-08-14 07:17:39 +01:00
Arceliar	46c5df1c23	when we abandon a link because we already have a connection to that peer, only wait for the connection to close if it's an *outgoing* link, otherwise incomming connection attempts can cause us to leak links	2019-08-13 18:49:49 -05:00
Arceliar	b2cb1d965c	avoid leaking sessions when no listener exists, or blocking if it's busy	2019-08-12 18:22:30 -05:00
Arceliar	277da1fe60	make sure searches don't end if try to continue (in parallel) with nowhere left to send, but we just sent a search and are still waiting for a response	2019-08-11 13:11:14 -05:00
Arceliar	7a28eb787e	try to fix a few edge cases with searches that could lead them to ending without the callback being run or without cleaning up the old search info	2019-08-11 13:00:19 -05:00
Slex	589ad638ea	Implement feature from https://github.com/yggdrasil-network/yggdrasil-go/issues/488	2019-08-11 00:31:22 +03:00
Arceliar	5e81a0c421	Use a separate buffer per session for incoming packets, so 1 session that floods won't block other sessions	2019-08-07 18:08:31 -05:00
Arceliar	9ab08446ff	make sure the sessionInfo.recvWorker doesn't block if sinfo.recv somehow fills	2019-08-07 17:40:50 -05:00
Neil Alexander	c99ed9fb60	Merge pull request #491 from Arceliar/flowkey ... Fix the old flowkey stuff so congestion control actually works...	2019-08-07 10:33:17 +01:00
Arceliar	d795ab1b65	minor allocation fix	2019-08-06 20:51:38 -05:00
Arceliar	790524bd1c	copy/paste old flowkey logic into a util function, add a struct of key and packet, make WriteNoCopy accept this instead of a slice	2019-08-06 19:25:55 -05:00
Arceliar	679866d5ff	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	2019-08-05 19:11:28 -05:00
Arceliar	8a85149817	remove src/.DS_Store	2019-08-05 18:50:08 -05:00
Arceliar	84a4f54217	temporary fix to nil pointer, better to make sure it's never nil	2019-08-05 18:49:15 -05:00
Neil Alexander	bd3b42022b	Merge pull request #480 from Arceliar/speedup ... Speedup	2019-08-05 10:24:54 +01:00
Neil Alexander	2ee00fcc09	Return box_pub_key as hex string in JSON (replaces #481)	2019-08-05 10:21:40 +01:00
Neil Alexander	3a2ae9d902	Update API to represent coords as []uint64	2019-08-05 10:17:19 +01:00
Neil Alexander	37533f157d	Make some API changes (currently broken)	2019-08-05 00:30:12 +01:00
Arceliar	979c3d4c07	move some potentially blocking operations out of session pool workers, minor cleanup	2019-08-04 16:29:58 -05:00
Arceliar	c55d7b4705	have the switch queue drop packts to ourself when the total size of all packets is at least queueTotalMaxSize, instead of an arbitrary unconfigurable packet count	2019-08-04 16:16:49 -05:00
Arceliar	6803f209b0	have tuntap code use Conn.ReadNoCopy and Conn.WriteNoCopy to avoid copying between slices	2019-08-04 15:59:51 -05:00
Arceliar	5d5486049b	add Conn.ReadNoCopy and Conn.WriteNoCopy that transfer ownership of a slice instead of copying, have Read and Write use the NoCopy versions under the hood and just manage copying as needed	2019-08-04 15:53:34 -05:00
Arceliar	07f14f92ed	disable crypto and switch buffer changes from testing	2019-08-04 15:25:14 -05:00
Arceliar	0ba8c6a34f	have the stream code use bufio instead of copying manually to an input buffer, slightly reduces total uses of memmove	2019-08-04 15:21:04 -05:00
Arceliar	75b931f37e	eliminate some more copying between slices	2019-08-04 14:50:19 -05:00
Arceliar	f52955ee0f	WARNING: CRYPTO DISABLED while speeding up stream writeMsg	2019-08-04 14:18:59 -05:00
Arceliar	1e6a6d2160	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	2019-08-04 02:21:41 -05:00
Arceliar	7bf5884ac1	remove some lossy channel sends that should be safe to allow to block	2019-08-04 02:14:45 -05:00
Arceliar	6da5802ae5	don't block forever in Write if the session is cancelled, cleanup Conn.Read slightly	2019-08-04 02:08:47 -05:00
Arceliar	144c823bee	just use a sync.Pool as the bytestore to not overcomplicate things, the allocations from interface{} casting don't seem to actually hurt in practice right now	2019-08-04 00:28:13 -05:00
Arceliar	cbbb61b019	fix another drain on the bytestore	2019-08-04 00:00:41 -05:00
Arceliar	00e9c3dbd9	do session crypto work using the worker pool	2019-08-03 23:27:52 -05:00
Arceliar	befd1b43a0	refactor session worker code slightly	2019-08-03 23:14:51 -05:00
Arceliar	7a9ad0c8cc	add workerpool to util	2019-08-03 23:10:37 -05:00
Arceliar	b9987b4fdc	reduce time spent with a mutex held in sessionInfo.recvWorker	2019-08-03 22:47:10 -05:00
Arceliar	099bd3ae1e	reduce part of sendWorker that needs to keep a mutex	2019-08-03 22:35:10 -05:00
Arceliar	72ed541bf3	a little cleanup to Conn functions	2019-08-03 22:07:38 -05:00
Arceliar	5dfc71e1ee	put bytes back when done	2019-08-03 22:00:47 -05:00
Arceliar	df0090e32a	Add per-session read/write workers, work in progress, they still unfortunately need to take a mutex for safety	2019-08-03 21:46:18 -05:00
Neil Alexander	853054eb62	Merge pull request #475 from Arceliar/misc ... Misc	2019-07-29 20:24:49 +01:00
Arceliar	406e143f7f	move some logic from TunAdapter.reader into a new function, TunAdapter.readerPacketHandler	2019-07-28 23:33:04 -05:00
Neil Alexander	7c4c1558ff	Merge pull request #474 from neilalexander/gomobile ... Various API changes and simplifications to fix mobile builds	2019-07-28 19:34:06 +01:00
Neil Alexander	cbc8711dd3	Remove mobile module, since it can now be moved into another repository	2019-07-28 13:39:29 +01:00
Neil Alexander	c9554f82be	Formatting tweaks in api.go	2019-07-28 11:35:16 +01:00
Neil Alexander	24f4754f2b	Export NodeInfoPayload type, rename some API functions	2019-07-28 11:30:24 +01:00
Arceliar	38e1503b28	split up some of the tun reader logic into a separate worker, so the main loop can be mostly just syscalls	2019-07-27 20:09:43 -05:00
Arceliar	b66bea813b	rename a couple of things and move a PutBytes so it happens sooner	2019-07-27 18:23:55 -05:00
Arceliar	9e118884d4	remove some commented code	2019-07-27 18:12:06 -05:00
Arceliar	e0a3055c2f	get rid of session workers, new util.PutBytes/GetBytes logic	2019-07-27 18:10:32 -05:00
Neil Alexander	377f88512b	Remove commented out router function	2019-07-27 15:57:19 +01:00
Neil Alexander	de1005e4fa	Various API changes and simplifications to fix mobile builds	2019-07-27 15:00:09 +01:00
Neil Alexander	195d577151	Add IFF_NODAD/IFF_SECURED, define consts	2019-07-27 13:30:47 +01:00
Arceliar	e5bb9bcb8d	change how searches are initialized so we actually send a dhtReq to ourself and get a response, in case we're the destination	2019-07-26 17:44:40 -05:00
Neil Alexander	6263fa287c	Merge pull request #467 from neilalexander/debugtext ... Send PPROF output text to stderr	2019-07-23 08:15:03 +01:00
Neil Alexander	f208b7f542	Merge pull request #469 from neilalexander/fix468 ... Don't send IP back twice with getPeers	2019-07-23 08:14:49 +01:00
Neil Alexander	de9d0a6cf1	Redirect Conn session closure errors to debug channel	2019-07-22 22:41:55 +01:00
Neil Alexander	8669091a08	Don't send IP back twice with getPeers	2019-07-22 19:45:48 +01:00
Neil Alexander	34ac5c9197	Send PPROF output text to stderr instead of stdout so that it doesn't break -genconf	2019-07-20 21:56:53 +01:00
Neil Alexander	48ad3c5d7f	Update water go.mod references, fix some bugs in TAP mode (which should hopefully fix Windows support too)	2019-07-20 16:13:54 +01:00
Neil Alexander	36201895e7	Don't mangle bs slice in TAP mode	2019-07-20 12:10:05 +01:00
Neil Alexander	2582df752d	Fix resetting Windows adapter (reverting previous change)	2019-07-20 11:43:30 +01:00
Neil Alexander	1a5c2a4942	Update Windows module a bit - capture TAP setup errors earlier, refer to newer version of water which should fix #456	2019-07-19 22:21:30 +01:00
Arceliar	cf3ebe04a7	have Conn use Cancellation instead of manually setting up timers	2019-07-17 21:37:45 -05:00
Arceliar	6bf182e341	add util.CancellationChild() and run gofmt	2019-07-17 21:15:02 -05:00
Arceliar	06e8403aaf	add cancellation code to util, like context but just the cancellation parts + some error logic	2019-07-17 21:09:22 -05:00
Arceliar	5301207480	fix possible unsafe memory use in Conn.Read	2019-07-17 18:25:38 -05:00
Neil Alexander	06330f503f	Recover if stillAlive fails	2019-07-18 00:02:16 +01:00
Neil Alexander	311c612f2e	Only flag stillAlive on successful write	2019-07-17 23:23:19 +01:00
Neil Alexander	307b24d8cb	Fix Conn.Read/Conn.Write behavior after Conn.Close, get rid of second TUN/TAP conn reader goroutine, no longer use deadlines	2019-07-17 21:42:17 +01:00
Neil Alexander	1bf1c6eb36	Revert "Remove stillAlive code from TUN/TAP conn as it is no longer required with the new deadlines" ... This reverts commit eec70bf2f2.	2019-07-17 19:43:29 +01:00
Neil Alexander	eec70bf2f2	Remove stillAlive code from TUN/TAP conn as it is no longer required with the new deadlines	2019-07-17 13:53:16 +01:00
Neil Alexander	7d1c03d2ac	Only call stillAlive if channel read succeeds	2019-07-17 12:07:16 +01:00
Neil Alexander	747b50bb7c	Try to improve handling of timeouts	2019-07-17 11:13:53 +01:00
Neil Alexander	d34600b5f9	Try to fix TUN/TAP conn reader leakage	2019-07-17 10:12:10 +01:00
Neil Alexander	145a43e5f0	Fix #413 by always generating public keys from private ones instead of trusting public keys supplied by config	2019-07-16 09:49:28 +01:00
Neil Alexander	ea9d5db16d	Make admin socket output a bit friendlier (fixes #385)	2019-07-07 19:41:53 +01:00
Neil Alexander	30c03369cd	Try to fix CKR setup deadlock, fix some Windows output formatting	2019-07-06 20:08:32 +01:00
Neil Alexander	a10c141896	Fix data race on peermacs	2019-07-06 15:15:43 +01:00
Neil Alexander	e8272926a4	Fix TAP mode	2019-07-06 15:08:17 +01:00
Neil Alexander	618d46a7b3	Don't block on adding peers in case one is unreachable and we are forced to wait for timeout	2019-07-06 12:12:30 +01:00
Neil Alexander	12486b0557	Try to more gracefully handle shutdowns on Windows	2019-07-06 11:52:30 +01:00
Arceliar	86c30a1fc4	fix another panic from a send on a closed session worker channel, from races between Conn.Read/Write/Close	2019-07-01 18:55:07 -05:00
Arceliar	cd29fde178	temporary workaround to concurrency bug in sessions.getSharedKey	2019-06-29 19:32:15 -05:00
Arceliar	fbe44ea973	fix bug in session api code	2019-06-29 19:25:34 -05:00
Arceliar	40553a6a44	make GetSessions use the session workers to avoid races	2019-06-29 18:56:26 -05:00
Arceliar	d39428735d	recover if we try to send to a closed session worker due to a race between a Conn.Write call and a Conn.Close call	2019-06-29 18:50:21 -05:00
Arceliar	28db566b37	fix concurrency bug in iface.go	2019-06-29 18:44:24 -05:00
Arceliar	7d58a7ef3e	fix channel multiple close bug and concurrency bug in the way sessionInfo.close was being called	2019-06-29 17:44:28 -05:00
Arceliar	818eca90db	fix nil pointer deref if searches fail, block dial until a search exceeds or a timeout passes (todo: replace timer with context)	2019-06-29 16:10:02 -05:00
Arceliar	8ecf99d8a9	Merge pull request #443 from Arceliar/dial ... Bugfix in dial code	2019-06-29 12:21:19 -05:00
Arceliar	784acba823	I think this fixes the concurrent map read/write panic	2019-06-29 12:14:44 -05:00
Neil Alexander	0d23342358	Merge pull request #441 from Arceliar/dial ... Dial	2019-06-29 10:52:05 +01:00
Arceliar	e88bef35c0	get rid of old buffered session packets	2019-06-28 20:02:58 -05:00
Arceliar	e7cb76cea3	clean up unused old session maps	2019-06-28 19:21:44 -05:00
Arceliar	c808be514f	make tunAdapter.wrap return the right thing	2019-06-28 19:11:28 -05:00
Arceliar	5df110ac79	make Dial block until the search finishes, and use it as such	2019-06-28 18:42:31 -05:00
Neil Alexander	ac8ff740ee	Merge pull request #438 from neilalexander/multicast ... Try and solidify multicast interface behavior	2019-06-29 00:38:38 +01:00
Neil Alexander	27b3b9b49b	Return new copy of interfaces on each Interfaces() call	2019-06-29 00:12:56 +01:00
Neil Alexander	93a323c62c	Add support for logging to file or syslog instead of stdout	2019-06-28 23:45:04 +01:00
Arceliar	29a0f8b572	some minor refactoring to dht callbacks and searches, work in progress	2019-06-25 19:31:29 -05:00
Neil Alexander	54f1804101	Try and solidify multicast interface behavior	2019-06-20 15:11:55 +01:00
Neil Alexander	2fd3ac6837	Merge pull request #432 from neilalexander/gatekeeper ... Implement session gatekeeper functions	2019-06-13 23:41:42 +01:00