Commit Graph

147 Commits

Author SHA1 Message Date
ab9afbc749 (1) Public networks now get COMs even though they do not gate with them since they will need them to push auth for multicast stuff, (2) added a bunch of rate limit circuit breakers for anti-DOS, (3) cleanup. 2016-09-09 11:36:10 -07:00
ef87069957 Fix gating of multicast GATHER replies since these can come from upstream, etc., and fix an issue with sending ECHO to recheck marginal paths. 2016-09-09 09:32:00 -07:00
0d4109a9f1 More refactoring to clean up code, and add a gate function to make sure we do not handle OK packets we did not expect. This hardens up a few potential edge cases around security, since such messages might be used to e.g. pollute a cache and DOS under certain conditions. 2016-09-09 08:43:58 -07:00
16df2c3363 Clean up handling of COMs, network access control, and fix a backward compatiblity issue. 2016-09-08 19:48:05 -07:00
daf8a66ced More correct and efficient to initialize member relationship push stuff lazily when member is learned. 2016-09-07 15:47:20 -07:00
1908aa55f5 Refactor MULTICAST_LIKE pushing to eliminate redundant and unnecessary pushes and simplify code. 2016-09-07 15:15:52 -07:00
74afef8eb1 Think through and refine a few things in rules, especially edge case TEE and REDIRECT behavior and semantics. 2016-08-31 16:50:22 -07:00
f0636ffd4a EXT_FRAME messages should always be accepted if we are the destination for a matching TEE or REDIRECT rule. 2016-08-29 15:54:06 -07:00
2cdda38dc4 It basically works... at least on current controllers. 2016-08-24 15:26:18 -07:00
ccea3d04d6 Push NETWORK_CONFIG_REFRESH on POSTs to /member/... in controller. 2016-08-24 14:28:16 -07:00
0a7a33ef8f Instantaneous blacklisting and credential revocation. 2016-08-23 13:46:36 -07:00
4d498b3765 Handling of multi-part chunked network configs on the inbound side. 2016-08-09 13:14:38 -07:00
00fd9c3a15 It builds... almost ready to test some rules engine stuff. 2016-08-08 17:33:26 -07:00
8007ca56aa Refactor and tie-up of capabilities and tags and packet evaluation points. Some optimization is possible here but it is minor and we will make it work first. 2016-08-08 16:50:00 -07:00
e2f783ebbd . 2016-08-05 15:02:01 -07:00
37d139177d Integrate Filter into OutboundMulticast properly. 2016-08-04 13:01:14 -07:00
e09c1a1c11 Big refactor mostly builds. We now have a uniform backward compatible netconf. 2016-06-16 12:28:43 -07:00
4446dbde5e Big refactor in service code to prep for plumbing through route management. 2016-06-14 10:09:26 -07:00
90e1262a8b More refactoring to remove old Dictionary dependencies. 2016-04-26 08:20:03 -07:00
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
51fecc0be9 Refactor Network for new NetworkConfig. 2016-04-12 12:16:29 -07:00
6f854c8391 NetworkConfig refactor part 1 2016-04-12 12:11:34 -07:00
4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
3883ac08c7 Docs and cleanup. 2016-01-12 13:17:30 -08:00
d6f0f1a82a Use network user ptr in lookup for Ethernet frame handling to eliminate map lookup. 2016-01-12 11:34:22 -08:00
83ef98a9dc Add a network-associated user ptr in API. 2016-01-12 11:04:35 -08:00
35676217e8 Refactor multicast group announcement to work directly or indirectly. 2015-10-23 14:50:07 -07:00
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
9405150b11 Restore group announcement on Peer::receive() but centralize packet composition in one place. 2015-10-01 11:37:02 -07:00
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
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
307e44f7c8 Two for one! (std::map removal) 2015-09-04 14:14:32 -07:00
d1341578d8 ... and another one! 2015-09-04 13:53:48 -07:00
7b8ce16057 Another std::map<> dies. 2015-09-04 13:42:19 -07:00
778c7e6e70 More cleanup to direct path push, comment fixes, etc. 2015-07-07 10:00:34 -07:00
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
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
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
bdce679d84 Should fix deadlock issue in GitHub issue #166 2015-05-13 16:55:18 -07:00
6369c264e2 Rename netconf to controller and NetworkConfigMaster to NetworkController for consistency. 2015-04-15 15:12:09 -07:00
1c9ca73065 Fix some deadlock issues, move awareness of broadcast subscription into core, other bug fixes. 2015-04-15 13:09:20 -07:00
67f1f1892f Bunch of tap stuff, IP address assignment hookups, etc. 2015-04-14 17:57:51 -07:00
4d5a6a25d3 Add events for packet decode errors, etc., and re-implement TRACE as an event. 2015-04-08 16:49:21 -07:00
bf2ff964e1 Utils::now() removal and a bunch of compile fixes. 2015-04-08 15:26:45 -07:00
76ad19f411 Use binary_search for multicast groups, which are kept in sorted order. 2015-04-06 19:41:55 -07:00
758bf949db Check for subscribed multicast groups should be able to check groups bridged behind me. 2015-04-06 19:34:36 -07:00
51f46a009a Multicast group join/leave and group membership announcement. 2015-04-06 18:27:24 -07:00
8001b2c0cb Network now calls port config function as per new API. 2015-04-06 16:52:52 -07:00
a86300c58f Network build fixes and cleanup of remaining internal references to _tap 2015-04-06 15:47:57 -07:00
0214dbc277 More cleanup. 2015-04-01 19:15:21 -07:00