Commit Graph

185 Commits

Author SHA1 Message Date
Adam Ierymenko
8b9519f0af Simplify a bunch of NetworkConfig stuff by eliminating accessors, also makes network controller easier to refactor. 2016-05-06 16:13:11 -07:00
Adam Ierymenko
b9dba97fdb Bunch more refactoring for an even more compact NetworkConfig representation, especially rules. 2016-04-26 17:11:25 -07:00
Adam Ierymenko
2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 2016-04-19 12:09:35 -07:00
Adam Ierymenko
e28838805f Brace fix... 2016-04-12 13:17:16 -07:00
Adam Ierymenko
31db6f8f36 NetworkConfig refactor almost done. 2016-04-12 12:49:46 -07:00
Adam Ierymenko
56096be8b6 Tweak new RX queue algorithm to "expire" old entries to prevent always needing to traverse the whole queue array. 2016-04-06 16:28:40 -07:00
Adam Ierymenko
76f9b4c582 A few other little formatting things. 2016-03-18 15:06:45 -07:00
Adam Ierymenko
c589bc4c57 Indentation 2016-03-18 14:32:48 -07:00
Adam Ierymenko
d6a1868d0a Refactor incoming packet (rxQueue/fragmentQueue) to eliminate variable length queues and merge queues. This is both faster and saves memory. 2016-03-18 14:16:07 -07:00
Adam Ierymenko
0c951b6e56 More tweaks to new symmetric NAT buster, and stop using old iterative method since this supersedes it. 2016-02-10 18:41:39 -08:00
Adam Ierymenko
eadafd8de7 Little fix to NAT-t alg 2016-02-10 17:51:42 -08:00
Adam Ierymenko
4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
Adam Ierymenko
83ef98a9dc Add a network-associated user ptr in API. 2016-01-12 11:04:35 -08:00
Adam Ierymenko
704205c5f7 Dead code removal. 2016-01-12 09:33:14 -08:00
Adam Ierymenko
bbcc3304a0 Check shouldUsePathForZeroTierTraffic in legacy beacon responder. 2016-01-11 15:57:58 -08:00
Adam Ierymenko
1023ef23b7 Remove somewhat ugly and costly anti-recursion hack -- we will switch to more explicit methods. 2016-01-11 09:06:10 -08:00
Adam Ierymenko
a56fbc1929 Close another potential anti-recursion loophole. 2016-01-06 15:35:27 -08:00
Adam Ierymenko
d8143a5e18 Implement first pass on rapid dead path detection, and increment version to 1.1.3 (dev) 2016-01-05 16:41:54 -08:00
Adam Ierymenko
436c1fac1d Selectively move over changes from "edge" to "dev" excluding netcon. 2015-12-21 16:15:39 -08:00
Adam Ierymenko
ceaef19fb7 Fix for GitHub issue #260 -- fix for (non-exploitable) crash in network preferred relay code 2015-11-30 17:20:12 -08:00
Adam Ierymenko
2cc50bdb10 Try bringing back TTL escalation -- may help with Docker (IP-MASQ) type NAT 2015-11-09 15:44:13 -08:00
Adam Ierymenko
47424df417 Fix (1) a deadlock bug and (2) a bug that prevented distributed rendezvous messages from being sent. 2015-11-09 13:39:06 -08:00
Adam Ierymenko
f4d12603e0 Tweak how Switch passes off to Cluster on relay to fit new paradigm. 2015-11-09 09:19:03 -08:00
Adam Ierymenko
6bc8c9d8ef Clustering cleanup, still a work in progress. 2015-11-06 16:12:41 -08:00
Adam Ierymenko
5f39d5b7ea Further pare down Cluster messaging and rename some stuff. 2015-11-06 14:37:17 -08:00
Adam Ierymenko
9490b1f136 Try prioritizing cluster-send over direct send in cluster mode -- may improve cluster relaying reliability. 2015-11-06 13:38:56 -08:00
Adam Ierymenko
8ef4edebbf Deferred decode for HELLO to prevent HELLOcalypse under high load of new peers. 2015-11-05 12:22:58 -08:00
Adam Ierymenko
c9e6e60c09 Handle ZeroTier-RFC4193 IPv6 address NDP queries inline by spoofing responses if the addressing scheme matches -- this allows multicast-free instant lookup of local IPv6 for better performance and reliability. 2015-11-03 10:46:41 -08:00
Adam Ierymenko
4e9d430476 Make root and relay selection somewhat more robust. 2015-11-02 16:03:28 -08:00
Adam Ierymenko
7fbe2f7adf Tweak some more timings for better reliability. 2015-11-02 15:38:53 -08:00
Adam Ierymenko
16bc3e0398 Factor out RemotePath subclass of Path -- no longer needed, just cruft. 2015-10-27 15:00:16 -07:00
Adam Ierymenko
f692cec763 Change how cluster relays packets -- just PROXY_UNITE and then send packet via normal ZeroTier front plane -- more efficient and eliminates fragmentation issues. 2015-10-27 14:04:12 -07:00
Adam Ierymenko
de761c5a82 Fix test world def. 2015-10-26 15:47:32 -07:00
Adam Ierymenko
d6dee7bb5c Clustered handling of relaying. 2015-10-20 17:22:53 -07:00
Adam Ierymenko
3adb183c5f Fix bad COM attachment bug and eliminate an unnecessary redundant check. 2015-10-19 13:38:27 -07:00
Adam Ierymenko
a3db7d0728 Refactor: move network COMs out of Network and into Peer in prep for tightening up multicast lookup and other things. 2015-10-01 11:11:52 -07:00
Adam Ierymenko
f69454ec98 (1) Make ZT_ naming convention consistent (get rid of ZT1_), (2) Make local interface a full sockaddr_storage instead of an int identifier, which turns out to be better for multi-homing and other uses. 2015-09-24 16:21:36 -07:00
Adam Ierymenko
367ffde00c Plumb through localInterfaceId to track local interfaces corresponding with remote addresses. 2015-09-23 13:49:56 -07:00
Adam Ierymenko
85b90f122a Final std::map<> from Switch, and add some smallish default values for hash size. 2015-09-04 15:35:43 -07:00
Adam Ierymenko
3dba016a93 Almost done... very few std::map<>s remaining in any spot that matters. 2015-09-04 15:21:22 -07:00
Adam Ierymenko
db0369e9b8 Remove way-overkill multimap from Switch. 2015-09-04 14:56:39 -07:00
Adam Ierymenko
0ab3e49be9 Starting in on Switch... kill map in defrag queue, which will probably improve performance pretty decently under high load with lots of peers. 2015-09-04 14:44:22 -07:00
Adam Ierymenko
eea8d58afa docs,cleanup 2015-07-28 12:39:03 -07:00
Adam Ierymenko
21e6850722 Cancel NAT-t attempts if peer is no longer "alive" 2015-07-28 12:18:59 -07:00
Adam Ierymenko
4564dd95ff Revert... no luck with any of that. 2015-07-28 12:00:50 -07:00
Adam Ierymenko
d2bfdfa6e7 Play with NAT-t tweaks some more. 2015-07-28 11:57:18 -07:00
Adam Ierymenko
17bfd4d55e Add TRACE for NAT-t debugging. 2015-07-28 11:32:34 -07:00
Adam Ierymenko
b31071463c Try another NAT traversal improvement. 2015-07-28 11:28:47 -07:00
Adam Ierymenko
821f1f366e Fix to NAT escalation sequence. 2015-07-27 17:34:58 -07:00
Adam Ierymenko
e30ba3e138 Eliminate some aggressive port scanning NAT-t behavior that has proven ineffective. 2015-07-27 16:43:27 -07:00