890 commits

Author	SHA1	Message	Date
Arceliar	248a08b2f1	send a message to the sessions to update mtu instead of trying to update it directly	2019-11-21 19:23:44 -06:00
Neil Alexander	7c18c6806d	Further updates, notify sessions about updated MTU from API call	2019-11-21 09:54:36 +00:00
Neil Alexander	d1c445dc41	Thread safety for MTU API functions	2019-11-21 09:28:36 +00:00
Neil Alexander	e90be6f569	Add API functions for manipulating maximum session MTU, fix TUN/TAP to use that	2019-11-21 00:02:39 +00:00
Arceliar	5f1aea3636	fix deadlock when AddPeer fails	2019-11-12 21:01:32 -06:00
Arceliar	6d3aefb825	fix a data race when an existing session's coords are updated in response to a successful search	2019-10-27 19:55:35 -05:00
Arceliar	710815fed5	add dummy functions for other platforms	2019-10-25 19:32:53 -05:00
Arceliar	bcacfb0638	test adding BindToDevice to linux. if it works then we'll want to rethink slightly how we get the tcpContext on every platform, to make this compile everywhere and look a little cleaner	2019-10-25 18:33:23 -05:00
Neil Alexander	d58f88d29a	Update builds to Go 1.13 as this is required for TLS (apparently golang.org/x/crypto/ed25519 is not acceptable to the crypto/tls module and this prevents Yggdrasil from starting)	2019-10-24 09:28:09 +01:00
Arceliar	c3dee478f5	fix ed25519 dependency for golang 1.12 and earlier, though we may want to update builds to 1.13 anyway...	2019-10-23 20:38:09 -05:00
Arceliar	996c6b4f47	add one TODO comment and run gofmt	2019-10-23 20:28:11 -05:00
Neil Alexander	cd77727c1e	Set TCP socket options before upgrading connection	2019-10-23 18:24:08 +01:00
Neil Alexander	6a22e6c9de	Initial connection upgrade/TLS peering support	2019-10-23 17:26:35 +01:00
Arceliar	ea085663ea	slight cleanup of dial's timeout	2019-10-21 20:52:16 -05:00
Arceliar	681c8ca6f9	safer dial timeout handling, in case it was used with a nil context or a context that had no timeout set	2019-10-21 20:47:50 -05:00
Arceliar	eccd9a348f	give yggdrasil.Dialer the same interface as a net.Dialer, so the only differences are what fields exist in the struct	2019-10-21 19:44:06 -05:00
Arceliar	cb40874f97	have listener return a net.Conn, adjust yggdrasil.Conn to match this interface	2019-10-19 15:10:28 -05:00
Arceliar	3491292599	code cleanup	2019-10-12 15:46:56 -05:00
Arceliar	31ce854835	update session when a search for an existing session finishes	2019-10-12 15:37:40 -05:00
Arceliar	a1c413f769	fix nil pointer dereference in yggdrasil.Conn.search	2019-10-06 11:53:14 -05:00
Arceliar	c38e40e8e3	actually use doCancel in writeNoCopy	2019-10-05 12:23:21 -05:00
Arceliar	83e3a24423	Merge pull request #562 from AwesomePatrol/dev/patrol/bench01 ... #60 Add simple tests and benchmark	2019-10-05 12:20:27 -05:00
Arceliar	f474869ad9	cleanup bad comment	2019-10-05 12:17:40 -05:00
Arceliar	fb3430207c	don't fail if there's an error setting bbr, just log it and continue	2019-10-05 11:03:38 -05:00
Arceliar	8e22d7137a	use bbr congestion control on linux, note that we're not doing anything intelligent with the errors right now if setting it fails	2019-10-05 10:47:15 -05:00
Arceliar	f22eac497b	typo	2019-10-03 18:50:33 -05:00
Arceliar	b2922189b8	fix deadlock from use of phony.Block by actors when ckr is enabled	2019-10-03 18:44:47 -05:00
Aleksander Mistewicz	783959208c	Add more comments to explain helper functions	2019-09-28 14:41:53 +02:00
Aleksander Mistewicz	8053766092	Add verbosity setting	2019-09-28 14:25:42 +02:00
Aleksander Mistewicz	21b236771b	Add a simple transfer benchmark	2019-09-28 14:25:42 +02:00
Aleksander Mistewicz	8677a042cf	Wait for nodes to negotiate	2019-09-28 14:25:42 +02:00
Aleksander Mistewicz	fffbbbcbd3	Pass message between nodes	2019-09-28 14:25:42 +02:00
Aleksander Mistewicz	d96fb27ab8	Add simple connection test	2019-09-28 14:25:42 +02:00
Arceliar	a87581b0fa	Merge pull request #556 from Arceliar/switch ... Switch hack	2019-09-25 17:58:01 -05:00
Arceliar	ac58c3586e	cleanup/comments	2019-09-25 17:53:25 -05:00
Neil Alexander	d27891aaf6	Merge pull request #528 from yggdrasil-network/documentation ... Documentation updates	2019-09-25 17:09:09 +01:00
Arceliar	b9e74f34ec	replace the send-to-self with a timer and an arbitrary timeout; i don't really like this but it seems to work better (1 ms is fast by human standards but an eternity for a syscall or the scheduler, so i think that's reasonable)	2019-09-24 18:28:13 -05:00
Arceliar	8c64e6fa09	explicitly notify the switch when a link appears to be blocked in a send instead of assuming this is the case for all idle links. how we decide when it's really blocked still needs testing/optimizing	2019-09-24 18:01:35 -05:00
Arceliar	691192ff5a	weird scheduler hack, seems to tend to make things more stable without actually locking streams to any particular link	2019-09-21 14:33:45 -05:00
Arceliar	87658f83e9	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.	2019-09-20 23:09:12 -05:00
Arceliar	f9163a56b6	fix race between listener accepting and shutting down	2019-09-19 19:50:45 -05:00
Arceliar	eeb34ce4e4	modify TcpListener	2019-09-19 19:45:17 -05:00
Arceliar	93e81867fd	have link.stop signal active links to close, have tcp.stop wait for all listeners and active connections to close	2019-09-19 19:15:59 -05:00
Neil Alexander	681e9afc79	Merge develop into bugfixes	2019-09-19 09:05:56 +01:00
Neil Alexander	7b1678a11d	Goroutines in _addPeerLoop from bugfixes	2019-09-19 09:04:25 +01:00
Neil Alexander	5a382e7e0b	Cherrypick fixes for _addPeerLoop memory leak for now	2019-09-19 08:55:55 +01:00
Arceliar	995d67cca8	fix leak in _addPeerLoop	2019-09-18 18:46:03 -05:00
Arceliar	92d9274f3f	resolve conflicts	2019-09-18 18:40:01 -05:00
Arceliar	2d64a6380a	misc other fixes	2019-09-18 18:33:51 -05:00
Neil Alexander	909e4e29a8	Don't spawn goroutines for addPeerLoop, TCP connect timeout of 5 seconds for now	2019-09-18 23:44:28 +01:00