Arceliar
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09efdfef9a
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fix bug in switch actor's cleanRoot, strict nonce handling at the session level, and add separate queues per stream to the packetqueue code
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2020-04-03 19:26:48 -05:00 |
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Arceliar
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945930aa2c
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WIP have peer actors queue packets, temporarily a single simple FIFO queue with head drop
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2020-04-03 00:32:26 -05:00 |
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Arceliar
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9834f222db
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more work in progress actorizing the remaining parts of the switch
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2020-03-29 19:01:50 -05:00 |
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Arceliar
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15b850be6e
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fix deadlock when running updateTable in the switch
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2020-03-29 01:38:32 -05:00 |
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Arceliar
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d47797088f
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fix shutdown deadlock
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2020-03-29 00:48:41 -05:00 |
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Arceliar
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e926a3be6d
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work in progress actorizing core.peers and replacing switch worker with per-peer switch-generated lookupTable
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2020-03-29 00:23:38 -05:00 |
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Arceliar
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4809879995
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refactor switch code so calling lookupTable.lookup does most of the important work
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2020-03-10 01:03:07 -05:00 |
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Arceliar
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cfd8641925
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fix conflicts with memleak bugfix
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2020-03-10 00:03:26 -05:00 |
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Arceliar
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8075a60900
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possibly fix memory leak (if this works, i don't yet understand how the leak was happening originally)
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2020-03-08 19:32:14 -05:00 |
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Arceliar
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f308e81bf3
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in the switch, keep a separate set of queues per peer instead of a global queue
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2020-02-18 20:13:39 -06:00 |
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Dimitris Apostolou
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73f50af3b7
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Fix typos
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2019-11-29 11:45:02 +02:00 |
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Arceliar
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98339cdc3f
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possible fix if monotonic time resolution is related to packet reordering
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2019-11-25 17:40:58 -06:00 |
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Arceliar
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ac58c3586e
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cleanup/comments
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2019-09-25 17:53:25 -05:00 |
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Arceliar
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8c64e6fa09
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explicitly notify the switch when a link appears to be blocked in a send instead of assuming this is the case for all idle links. how we decide when it's really blocked still needs testing/optimizing
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2019-09-24 18:01:35 -05:00 |
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Arceliar
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691192ff5a
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weird scheduler hack, seems to tend to make things more stable without actually locking streams to any particular link
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2019-09-21 14:33:45 -05:00 |
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Arceliar
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87658f83e9
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Revert "force things to buffer in the switch if the best link is currently busy. note that other links can end up sending if they become non-idle for other reasons. this is a temporary workaround to packet reordering, until we can figure out a better solution"
This reverts commit 80ba24d512.
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2019-09-20 23:09:12 -05:00 |
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Arceliar
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80ba24d512
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force things to buffer in the switch if the best link is currently busy. note that other links can end up sending if they become non-idle for other reasons. this is a temporary workaround to packet reordering, until we can figure out a better solution
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2019-09-17 19:42:07 -05:00 |
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Arceliar
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0141180279
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cleanup
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2019-09-09 19:25:10 -05:00 |
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Arceliar
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10a828af2c
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when forwarding traffic, break distance ties by favoring the link that sent the most recent switch update the fastest
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2019-09-09 19:20:46 -05:00 |
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Neil Alexander
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aa0770546e
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Move responsibility for configuring max queue size into switch
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2019-08-28 19:39:23 +01:00 |
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Neil Alexander
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fc9a1c6c31
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Simplify reconfiguration
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2019-08-28 19:31:04 +01:00 |
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Neil Alexander
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5d7d84f827
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Remove router.doAdmin and switchTable.doAdmin
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2019-08-28 12:17:19 +01:00 |
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Arceliar
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3845f81357
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update to latest phony, adjust interface use accordingly
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2019-08-27 19:43:54 -05:00 |
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Arceliar
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e5b88c0da3
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update switch
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2019-08-25 23:07:56 -05:00 |
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Arceliar
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502f2937a9
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a couple race fixes and use timer.AfterFunc instead of sleeping goroutines or ticker in a few places
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2019-08-25 17:00:02 -05:00 |
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Arceliar
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a3d4d8125b
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make the main library reconfiguration more actor-friendly
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2019-08-25 12:10:59 -05:00 |
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Arceliar
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aa30c6cc98
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upgrade phony dependency and switch to its new interface
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2019-08-25 10:36:09 -05:00 |
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Arceliar
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209d2ffea5
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correctly call peer.sendPacketsFrom in the switch
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2019-08-24 16:04:05 -05:00 |
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Arceliar
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c573170886
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remove switch doworker loop, start a dummy loop to respond to (unused) reconfiguration instead
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2019-08-24 15:27:56 -05:00 |
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Arceliar
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998c76fd8c
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more switch migration
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2019-08-24 15:22:46 -05:00 |
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Arceliar
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555b4c18d4
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a little switch cleanup
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2019-08-24 15:05:18 -05:00 |
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Arceliar
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498bc395e2
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start migrating switch to the actor model
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2019-08-24 14:56:33 -05:00 |
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Arceliar
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034fece33f
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more peer migration
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2019-08-24 13:15:29 -05:00 |
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Arceliar
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775fb535dc
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start converting the peer struct into an actor
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2019-08-24 12:46:24 -05:00 |
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Arceliar
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533da351f9
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fix actor EnqueueFrom stack overflow (use nil now to send from self) and replace session send/recv workers with actor functions
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2019-08-23 22:23:01 -05:00 |
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Arceliar
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9d7e7288c6
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start migrating the router to an actor
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2019-08-23 18:47:15 -05:00 |
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Arceliar
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8af1a7086c
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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
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2019-08-18 12:29:07 -05:00 |
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Arceliar
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62337bcd64
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allow links to send multiple packets at once, currently we still only bother to send 1 at a time from the switch level
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2019-08-18 12:17:54 -05:00 |
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Neil Alexander
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5b054766a2
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Update comments in handleIn, add switch_getFlowLabelFromCoords helper (in case it is useful if we try to consider flowlabels in multi-link scenarios)
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2019-08-15 10:54:04 +01:00 |
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Arceliar
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1a2b7a8b60
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test a change to how switch hops are selected when multiple links are idle
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2019-08-14 17:57:36 -05:00 |
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Arceliar
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c55d7b4705
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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
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2019-08-04 16:16:49 -05:00 |
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Arceliar
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07f14f92ed
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disable crypto and switch buffer changes from testing
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2019-08-04 15:25:14 -05:00 |
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Arceliar
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f52955ee0f
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WARNING: CRYPTO DISABLED while speeding up stream writeMsg
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2019-08-04 14:18:59 -05:00 |
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Arceliar
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9c01947b1c
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reduce allocations in switch
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2019-05-16 18:10:47 -05:00 |
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Neil Alexander
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0b494a8255
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Refactoring: move tuntap and icmpv6 into separate package
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2019-03-28 00:30:25 +00:00 |
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Arceliar
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3c696c3e55
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use idle time in switch decisions to force it to try all links
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2019-03-09 19:27:52 -06:00 |
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Arceliar
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c7b4bfcef5
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misc fixes
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2019-03-09 18:08:26 -06:00 |
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Arceliar
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02b1892cc5
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try to switch parents if a parent link is blocked
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2019-03-07 21:36:12 -06:00 |
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Arceliar
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06df791efc
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buffer packets moving from the switch to the router, allow them front drop if there's too many
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2019-02-28 19:08:56 -06:00 |
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Arceliar
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654407dc6d
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close long-dead connections in link.go instead of in switch.go, this is important in case a connection opens but never bothers to send even one switch message
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2019-02-24 13:24:55 -06:00 |
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