116 Commits

Author SHA1 Message Date
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
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
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
84a4f54217 temporary fix to nil pointer, better to make sure it's never nil 2019-08-05 18:49:15 -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
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
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
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
5d323861f0 properly fix the memory errors, it was caused by a function returning and PutBytes-ing a buffer before a worker had a chance to decrypt the buffer, so it would GetBytes the same buffer by dumb luck and then get an illegal overlap 2019-04-26 22:21:31 -05:00
Neil Alexander
870b2b6a2e
Remove CKR from src/yggdrasil (it will be moved into tuntap) 2019-04-23 10:28:40 +01:00
Neil Alexander
e1a2d666bf
Clean up router, tweaks 2019-04-22 23:12:13 +01:00
Arceliar
5dada3952c use a session worker to try to avoid mutex hell. compiles, but incomplete and doesn't work yet 2019-04-21 20:38:14 -05:00
Neil Alexander
79bcfbf175
Change some mutexes to atomics, change conns map to pointers, sort of works but seems to deadlock very easily 2019-04-21 11:50:41 +01:00
Neil Alexander
d01662c1fb
Try to convert TUN/TAP to use new yggdrasil.Conn, search masks are still broken 2019-04-20 16:32:27 +01:00
Neil Alexander
f3e742a297
Squash a whole load of races (and mutex half the world) 2019-04-20 11:53:38 +01:00
Neil Alexander
160e01e84f
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
Neil Alexander
39baf7365c
Unexport/modify some interfaces to revive broken iOS/Android builds 2019-03-30 00:09:35 +00:00
Neil Alexander
f19a4e4398
More godoc improvements 2019-03-29 18:18:31 +00:00
Neil Alexander
b5ac65cacb
Rearrange public interface, godoc improvements 2019-03-29 18:05:17 +00:00
Neil Alexander
a830521078
Don't crash if Yggdrasil is started with no router adapter 2019-03-29 08:38:09 +00:00
Neil Alexander
dd05a7f2a8
Tweaks 2019-03-28 19:09:19 +00:00
Neil Alexander
eb22ed44ac
Add new reject channel to router so we can send back rejected packets to adapter (e.g. for ICMPv6 Packet Too Big), implement ICMPv6 PTB in TUN/TAP instead of router 2019-03-28 09:50:13 +00:00
Neil Alexander
0b494a8255
Refactoring: move tuntap and icmpv6 into separate package 2019-03-28 00:30:25 +00:00
Neil Alexander
61774aed3b
Show proto in admin socket, link linkInfo from peer, other fixes 2019-03-04 20:33:08 +00:00
Arceliar
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
Arceliar
042adb0516 make sure the only place traffic is ever dropped is in the switch. this currently disables the dedicated crypto workers 2019-02-23 00:07:00 -06:00
Arceliar
2f8dd5dde0 remove race condition in setting peer.close by requiring it as an argument to newPeer 2019-02-03 15:50:25 -06:00
Neil Alexander
0838928668
Add support for flexible logging levels 2019-01-27 13:31:43 +00:00
Neil Alexander
c85dbaea95
Fix missing nodeinfo.init 2019-01-16 13:23:26 +00:00
Neil Alexander
9e486ed4fe
Move nodeinfo into router 2019-01-14 19:05:16 +00:00
Neil Alexander
5cde3b5efc
Update nodeinfo in router reconfigure 2019-01-14 18:51:49 +00:00
Neil Alexander
9e186bdd67
Remove mutexes from CKR and use router goroutine/doAdmin for update config 2019-01-14 18:34:15 +00:00
Neil Alexander
bd04124e43
Reconfigure support for crypto-key routing 2019-01-14 18:06:41 +00:00
Neil Alexander
7fae1c993a
Handle errors from reconfigure tasks 2018-12-30 12:04:42 +00:00
Neil Alexander
219fb96553
Support notifying components for config reload, listen for SIGHUP 2018-12-29 18:51:51 +00:00
Arceliar
dfcdafa55c move special peer/dht insert logic form router.go to dht.go 2018-12-20 17:37:59 -06:00
Arceliar
28c7d75a20 fix conflicts with nodeinfo and update that for new crypto type names 2018-12-15 18:11:02 -06:00
Neil Alexander
e0ff3ca587
Rename Metadata to NodeInfo 2018-12-15 22:37:11 +00:00
Arceliar
ea4ca02681 fix code after moving address/crypto/util 2018-12-14 20:49:18 -06:00
Neil Alexander
cdd2e7910a
Merge remote-tracking branch 'origin/develop' into metadata 2018-12-15 00:48:54 +00:00
Neil Alexander
d5031a5cb6
Metadata exchange without sessions 2018-12-15 00:48:27 +00:00
Neil Alexander
f9dc300787
Define Adapter base type/interface 2018-12-14 18:29:00 +00:00
Neil Alexander
8045cb4dc3
Define generic adapter type, rename tunDevice to tunAdapter 2018-12-14 18:21:08 +00:00
Neil Alexander
2a38ad07cd
Don't send ICMPv6 back when tun disabled 2018-12-14 18:08:40 +00:00
Neil Alexander
9eaa2566c1
Parameterise tun.init 2018-12-14 18:08:13 +00:00