gardners
670f7c51c7
Reworked Rhizome advertisement frames to include whole manifests
...
inline where possible.
2012-01-11 14:27:40 +10:30
gardners
f8eea651b5
Changed broadcast address to include a 64bit BPI to allow filtering
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of duplicate broadcast announcements.
2012-01-10 21:56:07 +10:30
gardners
2a3721506b
More debugging output fixes and bug fixes for overlay operation.
...
Added proper check to suppress frames claiming to come from
ourselves ( necessary for squelching multi-hop broadcasts, although
we need an extra step there of having transaction ids on broadcast
frames so that we can flood smartly).
2012-01-10 20:27:36 +10:30
gardners
44c0765981
Various debugging code cleanups.
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Fixed some address resolution bugs (for when sender address is not
fully known).
There is still a bug in dequeuing packets though it seems.
2012-01-10 17:21:26 +10:30
gardners
800f8d41eb
Revamped debug/verbosity control to use flags for functions of interest
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instead of general verbosity ramp.
2012-01-10 15:56:40 +10:30
gardners
9156a68c7f
Added 2nd implementation of serval packet decoder for aiding debugging
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of packet formation and decoding.
Fixed time calculation bug (duplicate time functions based off different
epochs).
Various debugging fiddles and tweaks.
2012-01-10 14:05:26 +10:30
gardners
23ee957169
Various minor tweaks to debugging and related things.
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Fixed major memory handling error in neighbour structure allocation.
2012-01-09 16:28:44 +10:30
gardners
52b80069da
Fixed local address setting bug.
2012-01-09 10:07:57 +10:30
gardners
95cca9895c
Now we drop frames that claim to be from ourselves.
2012-01-09 09:57:57 +10:30
gardners
7e0ad31ef3
Improved handling of local addresses in overlay mesh.
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Added check to stop us sending reachability acknowledgements to ourselves.
2012-01-09 09:55:21 +10:30
gardners
696850dcbf
added missing break after rhizome packet process call.
2012-01-09 09:21:23 +10:30
gardners
1240c49a92
Added more debugging to no open path messages.
...
Added hook for reading rhizome advertisements.
2012-01-09 09:17:54 +10:30
gardners
16fb3a3f61
Added missing GPL license statements.
2011-12-21 20:25:05 +10:30
gardners
2a2f8d752f
reception and processing of advertised routes now works :)
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Indeed the core of the overlay mesh is now in place and nodes
on simple meshes discover each other. Plenty of bugs are sure
to remain.
2011-09-13 05:37:24 +09:30
gardners
ec22b5df0d
Added infrastructure to tick route tables by progressively touching
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all neighbours and nodes over a bounded timespread so that route
ticking doesn't add excessive delay/jitter.
2011-09-13 01:02:58 +09:30
gardners
a91c5d29c3
added code to display overlay mesh route table (incomplete)
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fixed bug with recording routes from packets with unresolvable addresses.
2011-09-12 23:49:55 +09:30
gardners
78e3bfc4a3
Finally looks like selfacknowledgement acks get sent and can be
...
decoded. Now to actually use them ...
2011-09-07 13:09:54 +09:30
gardners
b402aba22d
More work towards getting selfannounce acks (and other packet types)
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forwarding out.
2011-09-05 14:55:44 +09:30
gardners
67e822f1ff
Fixed timing out of queued frames.
2011-09-05 13:19:00 +09:30
gardners
27a454ef72
Initial implementation of frame enqueuing. Queues require maxLength to be initalised to set
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congestion threshold.
2011-09-05 12:49:37 +09:30
gardners
c3e220e5c1
Now attempts to enqueue self-annoucement ack frame (but enqueue function
...
not implemented).
2011-09-05 12:37:46 +09:30
gardners
37c0955494
More little fixes, especially initialising of overlay_buffers in
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overlay_payload structures.
2011-09-05 12:34:54 +09:30
gardners
cbb1939241
Fixed various compiler warnings.
...
Change overlay_frame payload to use an overlay_buffer structure for
consistency and ease of payload construction.
Added some sanity checking to peer score calculation.
Getting closer to being able to TX acks to selfannouncements.
Other little things to accomplish these.
2011-09-05 12:19:53 +09:30
gardners
c06b75f5c9
Fixed some sign mis-matches in overlay_abbreviations.
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Added infrastructure to keep track of receiver and sender interfaces
for multi-homed nodes.
2011-09-04 06:48:41 +09:30
gardners
32a5f03073
Various single-instance variable processing fixes for DNA.
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Further work on overlay mesh routing.
2011-08-29 16:20:27 +09:30
gardners
89c5163899
Code to calculate appropriate overlay mesh data structure sizes to give 2^n bins
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and maximised associativity in the range [4..7]. Still yet to actually allocate
the structures, though.
2011-08-18 04:30:13 +09:30
gardners
5dd6f9ce06
Progress towards core overlay mesh routing data structures.
2011-08-18 02:15:13 +09:30
gardners
b075b51c43
Merged overlay_payload and overlay_frame structures to just overlay_frame
...
which is now used for both encapsulation and decapsulation.
Improved payload length encoding scheme to be shorter for most payload
lengths.
selfannouncement frames now get directed to stub functions for
implementation.
2011-08-17 10:52:17 +09:30
gardners
62a7a65fd6
More work on parsing overlay frames. Now has bare bones to think about
...
forwarding frames. routing is still not implemented, so it doesn't do anything yet,
but it does try.
2011-08-15 16:22:29 +02:00
gardners
bd16fbbf5b
Address lookup from cache works :)
...
This gets us a functional system once we add the code to send PLEASEEXPLAIN
messages to request resolutions.
2011-08-15 13:50:30 +02:00
gardners
02bf80246e
Fixed bugs with overlay frame parsing.
2011-08-15 13:10:37 +02:00
gardners
cf778e1efd
Various further work on overlay mesh.
...
Now resolves some kinds of abbreviated address, and queues up
the need to remind peers of abbreviation schemes it does not support.
2011-08-15 12:51:00 +02:00
gardners
229850c8d7
Overlay mode with address summarisation closer to working.
...
Self-announcements now abbreviate addresses, and in theory they
get expanded on reception -- but more testing and coding required.
2011-08-15 09:27:29 +02:00
gardners
0cf6e545c4
Fixed select() problems with dummy interfaces and EOF reporting.
...
Dummy interfaces now work.
Supressed lots of debug messages.
2011-08-14 10:36:39 +02:00
gardners
92768cdcd0
core of overlay mode getting closer.
...
Compiles. With -N start to try to send regular packets.
2011-08-08 22:41:46 +08:00
gardners
6e172c76c9
Fixed broadcast address discovery to work on Mac.
...
Fixed Linux assumptions.
Added parsing of overlay mesh interface specification from command line.
Separated overlay mesh code out into several files.
Overlay mesh is still far from working, but the infrastructure is coming together.
2011-08-08 16:11:05 +09:30
Jeremy Lakeman
df70fa54d2
Build dna binary with ndk
2011-06-04 07:35:29 -04:00
gardners
b9f5448cc1
More work on overlay. Fixed nasty srandomdev() segfault bug.
2011-04-30 23:22:22 +09:30
gardners
0df58d2514
Added code towards overlay mesh, which will also support Rhizome transport.
2011-04-27 21:19:38 +09:30
