964 Commits

Author	SHA1	Message	Date
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	0f99d590a1	typo, ipv6->ipv4	2019-09-26 18:15:26 -05:00
Arceliar	e16d3efb0a	check packet length before checking if it's an ipv6 packet, and add some trace level logging whenever a packet is rejected for being too short to parse	2019-09-26 18:11:58 -05:00
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	8003ea0f3e	use a separate multicast beacon interval per multicast interface	2019-09-20 17:42:42 -05:00
Neil Alexander	1cd4b6e8dd	Increase multicast interval at startup from 1s to 15s	2019-09-20 10:08:41 +01:00
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
Neil Alexander	64570a8d3e	Merge pull request #542 from Arceliar/switch ... Switch	2019-09-18 20:26:48 +01:00
Neil Alexander	0a12e4b1c1	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.	2019-09-18 20:26:06 +01:00
Neil Alexander	ddaaa865cb	Be more verbose when a peer or listener is badly formatted	2019-09-18 19:58:41 +01:00
Neil Alexander	94cf2854a9	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 19:48:53 +01:00
Neil Alexander	ae0b2672ff	Fix #539	2019-09-18 19:48:16 +01:00
Neil Alexander	2dc136f94a	Multicast actor to prevent races	2019-09-18 16:51:46 +01:00
Neil Alexander	b959f53fee	Shut down listeners when stopping	2019-09-18 16:32:22 +01:00
Neil Alexander	b0df9e2f31	Fix race when adding peers	2019-09-18 16:15:33 +01:00
Neil Alexander	c78a4cb28f	Only stop timers if they are running	2019-09-18 15:34:26 +01:00
Neil Alexander	366fe7e772	Allow multicast to be shut down more sanely	2019-09-18 15:31:43 +01:00
Neil Alexander	00a972b74e	Disconnect peers when stopping, stop modules before core	2019-09-18 15:22:17 +01:00
Neil Alexander	846df4789a	Be more verbose when a peer or listener is badly formatted	2019-09-18 15:01:19 +01:00
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