Commit Graph

165 Commits

Author SHA1 Message Date
Adam Ierymenko
9161eebc68 Carry virtual network routes through to API. 2016-06-07 12:15:19 -07:00
Adam Ierymenko
93b673043c Fix new binary meta-data deserialization and add some debug code (will disable later). 2016-05-16 18:37:37 -07:00
Adam Ierymenko
548730660b Ready to test whole new netconf refactor. 2016-05-11 10:19:14 -07:00
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
529515d1d1 Changes to how new-style binary network configs are detected, and a new-style binary serialized meta-data representation. 2016-05-06 13:29:10 -07:00
Adam Ierymenko
59eb09d063 Deserialize new style netconf. 2016-04-26 17:20:31 -07:00
Adam Ierymenko
90e1262a8b More refactoring to remove old Dictionary dependencies. 2016-04-26 08:20:03 -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
51fecc0be9 Refactor Network for new NetworkConfig. 2016-04-12 12:16:29 -07:00
Adam Ierymenko
6f854c8391 NetworkConfig refactor part 1 2016-04-12 12:11:34 -07:00
Adam Ierymenko
4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
Adam Ierymenko
3883ac08c7 Docs and cleanup. 2016-01-12 13:17:30 -08:00
Adam Ierymenko
d6f0f1a82a Use network user ptr in lookup for Ethernet frame handling to eliminate map lookup. 2016-01-12 11:34:22 -08:00
Adam Ierymenko
83ef98a9dc Add a network-associated user ptr in API. 2016-01-12 11:04:35 -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
35676217e8 Refactor multicast group announcement to work directly or indirectly. 2015-10-23 14:50:07 -07:00
Adam Ierymenko
7d62dbe9f7 Tune NAT-t keepalives so that timing is better obeyed, clean up a build warning, and fix a potential source of network recursion (though harmless). 2015-10-07 11:57:59 -07:00
Adam Ierymenko
57c857e89a Fix TRACE output. 2015-10-06 06:57:00 -07:00
Grant Limberg
c16ad053b6 no toString() method on peer. Commenting out for now. 2015-10-02 19:39:46 -07:00
Adam Ierymenko
d6676a9d6c Always announce multicast groups, not just to peers with direct links, and push network COMs to any MULTICAST_LIKE recipient for future use. 2015-10-01 12:50:19 -07:00
Adam Ierymenko
9405150b11 Restore group announcement on Peer::receive() but centralize packet composition in one place. 2015-10-01 11:37:02 -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
0d386f1c31 Add a bit of useful testing instrumentation to SqliteNetworkController. 2015-09-08 11:35:55 -07:00
Adam Ierymenko
307e44f7c8 Two for one! (std::map removal) 2015-09-04 14:14:32 -07:00
Adam Ierymenko
d1341578d8 ... and another one! 2015-09-04 13:53:48 -07:00
Adam Ierymenko
7b8ce16057 Another std::map<> dies. 2015-09-04 13:42:19 -07:00
Adam Ierymenko
facb009a1d Add security notice to auto-update info in -h output, and fix a missing paren. 2015-07-31 09:50:55 -07:00
Adam Ierymenko
8d09c37140 Remove a bit of redundant logic, and also announce MULTICAST_LIKEs to controllers (for future use). 2015-07-31 09:37:13 -07:00
Adam Ierymenko
3ba54c7e35 Eliminate some poorly thought out optimizations from the netconf/controller interaction,
and go ahead and bump version to 1.0.4.

For a while in 1.0.3 -dev I was trying to optimize out repeated network controller
requests by using a ratcheting mechanism. If the client received a network config
that was indeed different from the one it had, it would respond by instantlly
requesting it again.

Not sure what I was thinking. It's fundamentally unsafe to respond to a message
with another message of the same type -- it risks a race condition. In this case
that's exactly what could happen.

It just isn't worth the added complexity to avoid a tiny, tiny amount of network
overhead, so I've taken this whole path out.

A few extra bytes every two minutes isn't worth fretting about, but as I recall
the reason for this optimization was to save CPU on the controller. This can be
achieved by just caching responses in memory *there* and serving those same
responses back out if they haven't changed.

I think I developed that 'ratcheting' stuff before I went full time on this. It's
hard to develop stuff like this without hours of sustained focus.
2015-07-23 09:50:10 -07:00
Adam Ierymenko
07ea4fd4f9 Fix potential bug in controller config request. 2015-07-07 10:02:48 -07:00
Adam Ierymenko
f398952a6c Revert some bad docs in Packet -- I think we will still use that. Also rename addMembershipCertificate to more security-descriptive validateAndAddMembershipCertificate, give it a return value, and drop unused force parameter. 2015-07-07 08:14:41 -07:00
Adam Ierymenko
dbee1b38b3 Fix semantics of std::unique() to actually remove duplicates (hidden memory leak?) 2015-06-29 10:21:28 -07:00
Kees Bos
8a68624dae Fix cert verification check for self signed signatures 2015-06-26 07:22:13 +02:00
Adam Ierymenko
57c7992c78 GitHub issue #191 - kill intra-network multicast rate limits (which were not well supported or easily configurable anyway) -- this is really left over from the old collaborative multicast propagation algorithm. New algorithm (in for a while) has been sender-side replication in which sender "pays" all bandwidth, which intrinsically limits multicast. 2015-06-26 12:36:45 -07:00
Adam Ierymenko
7bae95836c Root server terminology cleanup, and tighten up a security check by checking full identity of peers instead of just address. 2015-06-19 10:23:25 -07:00
Kees Bos
a425bbc673 Renamed supernode to rootserver 2015-05-06 12:05:20 +02:00
Adam Ierymenko
960ceb4791 Rest of GitHub issue #140 implementation. 2015-06-01 17:50:44 -07:00
Adam Ierymenko
b3b9af0dd8 Fix for GitHub issue #170 2015-06-01 11:56:15 -07:00
Adam Ierymenko
5e3c6d9e0d Some nodeJS work, and apply fix from GitHub issue #166 plus a small optimization to avoid repeated calls to _allMulticastGroups(). 2015-05-25 14:21:05 -07:00
Adam Ierymenko
bdce679d84 Should fix deadlock issue in GitHub issue #166 2015-05-13 16:55:18 -07:00
Adam Ierymenko
f5848972f9 Windows now builds and runs selftest correctly, and fixed a Windows (and possibly other platforms) issue in Phy<>. 2015-04-24 15:05:28 -07:00
Adam Ierymenko
ea1859541c More cleanup, and fix for the extremely unlikely case of identity collision. 2015-04-15 18:32:25 -07:00
Adam Ierymenko
6369c264e2 Rename netconf to controller and NetworkConfigMaster to NetworkController for consistency. 2015-04-15 15:12:09 -07:00
Adam Ierymenko
1c9ca73065 Fix some deadlock issues, move awareness of broadcast subscription into core, other bug fixes. 2015-04-15 13:09:20 -07:00
Adam Ierymenko
67f1f1892f Bunch of tap stuff, IP address assignment hookups, etc. 2015-04-14 17:57:51 -07:00
Adam Ierymenko
347e98dcd2 Just return files from listDirectory() since that is all we need, fix network request on network restore logic, and remember saved networks in service/One 2015-04-14 15:32:05 -07:00
Adam Ierymenko
49d31613b9 Fix some minor issues, now to reintegrate taps. 2015-04-14 15:16:04 -07:00
Adam Ierymenko
4d5a6a25d3 Add events for packet decode errors, etc., and re-implement TRACE as an event. 2015-04-08 16:49:21 -07:00
Adam Ierymenko
bf2ff964e1 Utils::now() removal and a bunch of compile fixes. 2015-04-08 15:26:45 -07:00