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 |
|
Neil Alexander
|
f545060e89
|
Add notes on isSessionAllowed checks
|
2019-06-13 23:37:53 +01:00 |
|
Neil Alexander
|
9a7d350884
|
Fix expressions
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2019-06-11 23:48:00 +01:00 |
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Neil Alexander
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e229ad6e2b
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Update comments
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2019-06-11 12:52:13 +01:00 |
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Neil Alexander
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720a078a35
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Add SetSessionGatekeeper
This allows you to define a function which determines whether a session connection (either incoming or outgoing) is allowed based on the public key.
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2019-06-11 10:52:21 +01:00 |
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Neil Alexander
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17175b49f2
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Add multicast interfaces to platform-specific defaults (this makes it easier to avoid bringing AWDL up by default on macOS as an example, or over L2 VPNs when not expected)
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2019-06-11 10:18:59 +01:00 |
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Arceliar
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4b56849b08
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fix issue with sessions dying and never being fixed
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2019-06-10 22:09:12 -05:00 |
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Arceliar
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1addf08ccd
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don't have Conn.Read return an error for temorary crypto failures from e.g. out of order packets, just drop the packet and keep blocking until there's usable traffic
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2019-05-31 17:51:01 -05:00 |
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Neil Alexander
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f0422dbd8b
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Fix panic when determining if CKR is enabled
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2019-05-30 17:33:59 +01:00 |
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Neil Alexander
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9e086e70f0
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Don't indefinitely block TUN/TAP reader goroutine when a conn error happens
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2019-05-30 12:44:47 +01:00 |
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Neil Alexander
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0096d1ae3e
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Re-add ICMPv6 packet too big handling
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2019-05-29 20:16:17 +01:00 |
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Neil Alexander
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3b6c726a3c
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Fix bug where MTU was ignored by sessions, resulting in default 1280
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2019-05-29 19:11:12 +01:00 |
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Neil Alexander
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78eb40cbad
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Record session uptime (purely for the admin socket)
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2019-05-29 12:59:36 +01:00 |
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Arceliar
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b2513fce56
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have the tunConn close things after a 2 minute timeout
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2019-05-28 18:35:52 -05:00 |
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Arceliar
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5ea864869a
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don't spam searches for unused connections. todo: timeout old connections somehow
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2019-05-23 20:27:52 -05:00 |
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Neil Alexander
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70774fc3de
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Reimplement get/setTunnelRouting, add/removeSourceSubnet, add/removeRoute, getRoutes, getSourceSubnets, make CKR threadsafe
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2019-05-20 21:45:33 +01:00 |
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