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mirror of https://github.com/cwinfo/yggdrasil-go.git synced 2024-12-24 02:15:40 +00:00
Commit Graph

757 Commits

Author SHA1 Message Date
Neil Alexander
3b6c726a3c
Fix bug where MTU was ignored by sessions, resulting in default 1280 2019-05-29 19:11:12 +01:00
Neil Alexander
78eb40cbad
Record session uptime (purely for the admin socket) 2019-05-29 12:59:36 +01:00
Arceliar
b2513fce56 have the tunConn close things after a 2 minute timeout 2019-05-28 18:35:52 -05:00
Arceliar
5ea864869a don't spam searches for unused connections. todo: timeout old connections somehow 2019-05-23 20:27:52 -05:00
Neil Alexander
70774fc3de
Reimplement get/setTunnelRouting, add/removeSourceSubnet, add/removeRoute, getRoutes, getSourceSubnets, make CKR threadsafe 2019-05-20 21:45:33 +01:00
Neil Alexander
5b8d8a9341
Reimplement getNodeInfo, dhtPing, get/add/removeAllowedEncryptionPublicKey, add/removePeer 2019-05-20 19:51:44 +01:00
Neil Alexander
e9e2d7bc6f
Remove debug println 2019-05-19 22:03:20 +01:00
Neil Alexander
d575b83ec1
Refactor admin socket somewhat, allow modules to set up their own handlers 2019-05-19 22:02:04 +01:00
Neil Alexander
8ef1978cb1
Start factoring out the admin socket into a separate module (not all functions implemented yet) 2019-05-19 17:27:48 +01:00
Neil Alexander
7ca5a2533d
Implement GetDHT, GetSwitchQueues, GetSessions 2019-05-19 16:29:04 +01:00
Neil Alexander
8a6f6f3b2b
Implement GetPeers and GetSwitchPeers API functions in Core, in preparation for breaking out the admin socket into a separate module 2019-05-18 17:21:02 +01:00
Neil Alexander
ce60609906
Remove wrappedConn as unnecessary 2019-05-18 16:16:32 +01:00
Neil Alexander
1b3ec0b93f
Fix multicast start check so that it shouldn't give up if interfaces aren't up when Yggdrasil starts (fixes #405) 2019-05-17 22:59:29 +01:00
Neil Alexander
ae2cc13d14
Fix configuration reloading support 2019-05-17 22:29:52 +01:00
Neil Alexander
71ccaf753e
Add crypto-key routing into TUN/TAP 2019-05-17 22:09:20 +01:00
Arceliar
9c01947b1c reduce allocations in switch 2019-05-16 18:10:47 -05:00
Arceliar
522ed147b1 use the subnet derived ID/mask when creating a connection based on a subnet address, fix a potential blocking channel send in tuntap/conn.go, and get debug.go compiling well enough to profile things (the sim is currently still broken) 2019-05-15 18:01:26 -05:00
Arceliar
efdaea1b5e fix some races and GetBytes/PutBytes usage, but this still seems to deadlock somewhere in iperf tests 2019-05-02 17:37:49 -05:00
Neil Alexander
5f66c4c95c
Try using separate workers for each TUN/TAP connection (sometimes produces duplicate packets when communicating with both the node address and a subnet address, sometimes also can't Ctrl-C to quit) 2019-04-28 17:14:09 +01:00
Arceliar
6469e39ff1 workaround to random timeouts 2019-04-26 22:42:05 -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
Arceliar
01ea6d3d80 somehow this doesn't seem to deadlock or crash from buffer reuse (util.PutBytes), but I have no idea why it was doing that before and not now 2019-04-26 21:49:11 -05:00
Arceliar
15051b0a3c Add deadline timers, keep searches alive until they complete (or the conn is closed) to keep Write from blocking forever 2019-04-26 19:31:47 -05:00
Arceliar
0059baf36c add a newConn function that returns a pointer to a Conn with atomics properly initialized 2019-04-26 18:07:57 -05:00
Neil Alexander
75130f7735
Fix TAP support again 2019-04-23 11:46:16 +01:00
Neil Alexander
2b44f5d2f6
Fix TAP support 2019-04-23 11:37:32 +01:00
Neil Alexander
b4513ca2e8
Re-add support for TAP mode 2019-04-23 10:43:07 +01:00
Neil Alexander
870b2b6a2e
Remove CKR from src/yggdrasil (it will be moved into tuntap) 2019-04-23 10:28:40 +01:00
Neil Alexander
2bee3cd7ca
Update TODOs at top of tun.go 2019-04-23 00:04:22 +01:00
Neil Alexander
d7a1c04748
It works, sort of, amazingly 2019-04-22 23:58:59 +01:00
Neil Alexander
e1a2d666bf
Clean up router, tweaks 2019-04-22 23:12:13 +01:00
Neil Alexander
6e528799e9
Conn Read/Write operations will block while search completes 2019-04-22 22:38:37 +01:00
Neil Alexander
ea8948f378
TUN/TAP addr/subnet to Conn mappings, other fixes 2019-04-22 20:06:39 +01:00
Neil Alexander
9778f5d2b8
Fix search behaviour on closed Conns, various other fixes 2019-04-22 15:00:19 +01:00
Neil Alexander
bbd1246f7b
Fix bug in mask generation for outbound dials, change iface reader mutexes to read-only locks unless RW is needed 2019-04-22 11:49:47 +01:00
Neil Alexander
ccf03fd3b6
Don't write huge mostly empty buffers unnecessarily 2019-04-22 11:22:40 +01:00
Neil Alexander
47eb2fc47f
Break deadlock by creating session recv queue when session is created instead of repointing at search completion, also make expired atomic 2019-04-22 11:20:35 +01:00
Arceliar
5a02e2ff44 apparently it was these callbacks that were sometimes deadlocking things 2019-04-21 22:31:56 -05:00
Arceliar
9ce7fe2e3f fix tun/tap CIDR notation so things work on linux, may break other platforms for all I know 2019-04-21 20:56:12 -05:00
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
0b8f5b5dda
Tweaks 2019-04-21 12:28:46 +01:00
Neil Alexander
781cd7571f
Fix race on tun conns, but still deadlocks if more than one connection is opened 2019-04-21 12:00:31 +01:00
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
62621f2960
Some tweaks 2019-04-20 20:22:58 +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
24281d4049
Fix Read, update sample 2019-04-19 23:47:11 +01:00
Neil Alexander
e31b914e38
Improve errors and handling of expired sessions 2019-04-19 23:30:43 +01:00
Neil Alexander
7e726b0afb
Listener should clean up a bit more when closing 2019-04-19 23:04:09 +01:00
Neil Alexander
aac88adbed
Listen-Accept-Read-Write pattern now works, amazingly 2019-04-19 22:57:52 +01:00
Neil Alexander
27b78b925d
Move mutexes around 2019-04-19 21:23:15 +01:00
Neil Alexander
e3eadba4b7
Protect session nonces with mutexes, modify sent/received bytes atomically 2019-04-19 20:10:41 +01:00
Neil Alexander
ade684beff
Signal when a session is closed, other tweaks 2019-04-19 10:55:15 +01:00
Neil Alexander
c593721362
Tweaks 2019-04-19 00:33:54 +01:00
Neil Alexander
b20c8b6da5
Move some things around a bit, delete session workers 2019-04-19 00:11:43 +01:00
Neil Alexander
b2f4f2e1b6
Update errors, update Write 2019-04-19 00:07:26 +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
eef2a02d0a
Experiment with new API 2019-04-18 16:38:24 +01:00
Neil Alexander
24fa8355f1
Merge pull request #401 from neilalexander/modular
Refactoring for Yggdrasil library
2019-04-17 18:35:10 +01:00
Neil Alexander
9bc24f8dbf
Return both current and previous config when replacing 2019-04-15 22:00:38 +01:00
cathugger
4488189a75
wire: cleaner and faster wire_intToUint and wire_intFromUint
Bit operations are much faster on most processors than multiplication.
Also specify that it's zigzag to ease finding additional documentation for it.
2019-04-06 21:34:47 +03:00
Neil Alexander
2e72c7c93d
Fix mobile logging 2019-04-01 22:45:30 +01:00
Neil Alexander
90feae6a7d
Comment out AWDL (doesn't work in iOS properly) and move out of main package 2019-04-01 20:12:39 +01:00
Neil Alexander
350b51cabb
TUN/TAP now uses config, log, etc from adapter.go 2019-04-01 20:10:14 +01:00
Neil Alexander
58f5cc88d0
Fix session bug, fix dummy adapter, fix mobile framework builds 2019-04-01 19:59:50 +01:00
Neil Alexander
047717abf2
Break out mobile and dummy adapter 2019-04-01 18:02:06 +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
4c0c3a23cb
Fix bugs 2019-03-29 18:24:57 +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
399e1a2ffe
Make AddPeer remember added peer (as opposed to CallPeer which does not) 2019-03-29 08:58:30 +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
fd0b614f9c
Temporarily disable debug CircleCI builds as I don't know how badly I've broken the sim with this PR 2019-03-28 18:03:14 +00:00
Neil Alexander
7ea4e9575e
Break out multicast into a separate package 2019-03-28 16:13:14 +00:00
Neil Alexander
03bc7bbcd6
Fix TUN/TAP for non-Darwin platforms 2019-03-28 15:32:01 +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
0715e829c2
Fix adapter setup and no longer panics on packets shorter than IP header 2019-03-28 09:12:00 +00:00
Neil Alexander
0b494a8255
Refactoring: move tuntap and icmpv6 into separate package 2019-03-28 00:30:25 +00:00
Neil Alexander
5bacfabae7
Handle cases where link-local addresses may disappear or change 2019-03-13 17:43:33 +00:00
Neil Alexander
41872820c3
Remove isAutoconf option to GenerateConfig 2019-03-12 19:18:43 +00:00
Neil Alexander
4062c93e18
Re-order config, update default Listen 2019-03-12 19:04:30 +00:00
Neil Alexander
830be7f4db
Update comments again 2019-03-12 16:06:12 +00:00
Neil Alexander
dc3a05f13a
Correctly classify link-local addresses in the TCP handler, fix AllowedPublicEncryptionKeys warning 2019-03-12 16:03:02 +00:00
Neil Alexander
c388885a92
Update config comments for AllowedEncryptionPublicKeys 2019-03-12 15:29:42 +00:00
Neil Alexander
229de91a3a
Fix AllowedEncryptionPublicKeys so that it works in incoming connections and not outgoing ones 2019-03-12 15:01:27 +00:00
Neil Alexander
ec19c479dd
Add comment about no reloading for LinkLocalTCPPort 2019-03-10 19:17:03 +00:00
Neil Alexander
9d5ca85424
Add LinkLocalTCPPort option 2019-03-10 19:08:56 +00:00
Neil Alexander
3c2cdfea1c
Keep AWDL awake, or wake it up again after a minute if suspended for some reason (e.g. sleep) 2019-03-10 18:05:27 +00:00
Arceliar
3c696c3e55 use idle time in switch decisions to force it to try all links 2019-03-09 19:27:52 -06:00
Arceliar
c7b4bfcef5 misc fixes 2019-03-09 18:08:26 -06:00
Neil Alexander
03eec4b14d
Don't leak interface name via multicast, ensure zone is always correct when dialling link-local 2019-03-09 09:24:52 +00:00
Arceliar
a0e6edd219
Merge pull request #360 from neilalexander/multilink
Support for multiple listeners
2019-03-08 18:56:47 -06:00
Arceliar
426d157025 make sure we don't replace an existing listener 2019-03-08 18:51:07 -06:00
Neil Alexander
917ca6c1c5
Make changes based on review comments 2019-03-08 10:26:46 +00:00
Arceliar
02b1892cc5 try to switch parents if a parent link is blocked 2019-03-07 21:36:12 -06:00
Neil Alexander
57eb6eaeb0
Clean up config package 2019-03-06 17:45:47 +00:00
Neil Alexander
b8cabf3212
Support removing Listen interfaces at runtime properly 2019-03-06 16:40:48 +00:00
Neil Alexander
18ef28a477
Fix default Listen config 2019-03-06 13:00:45 +00:00
Neil Alexander
531d9f39ca
Fix multicast bug, set static multicast interval 15 seconds 2019-03-06 12:15:40 +00:00