Commit Graph

54 Commits

Author SHA1 Message Date
Jeremy Lakeman
49e0286b43 Reduce packet header size for point-to-point links
- new interface.x.point_to_point config
- disable local echo for point to point dummy interfaces
- add ME and YOU sid abbreviation codes after learning other sid
2013-07-16 15:38:00 +09:30
Jeremy Lakeman
a73814571d Only send one packet per alarm with single encapsulation 2013-07-15 15:29:14 +09:30
Jeremy Lakeman
3855ff35c4 Clean up string formatting for 64bit compilation 2013-07-15 09:59:24 +09:30
Jeremy Lakeman
ac734b3161 Prevent trying to send packets that are too large 2013-07-11 12:20:12 +09:30
Jeremy Lakeman
88d88e685c Improve backward compatibility for broadcasts & packet retries 2013-07-08 16:01:58 +09:30
Jeremy Lakeman
becf199804 Make sure we can keep our fetch queues full by syncing more BARs 2013-07-02 13:34:23 +09:30
Jeremy Lakeman
d3a13f8d2c Fix stupid bug, test was backwards 2013-06-03 16:04:08 +09:30
Jeremy Lakeman
50bcd3883b Don't forward broadcasts unless we are vital to their delivery 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
c005172096 Fix, send unicast frames when there are no broadcast peers 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
f1391355e4 Reduce log noise with debug.overlayframes 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
27b1974c00 Allow small packets to be delayed to increase the chance of aggregation 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
b9410705e6 Squelch warning when we have no peers 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
8ab5073869 Adjust packet format for better duplicate detection 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
0966840f4e Log decision when duplicates are processed 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
02be4c2979 Add support for retransmitting broadcast mdp packets 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
e519633f7a Resend last ACK if it is explicitly NACKed 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
e5856225cf Add packet retransmissions due to missed ack's 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
b10746b3a5 Add stub functions for retransmission / throttling 2013-05-29 11:58:04 +09:30
Jeremy Lakeman
a71c3f3c1f Don't send broadcast payloads on interfaces with no neighbours 2013-05-22 11:57:38 +09:30
Jeremy Lakeman
a59b306173 Allow for out of order packets, reduce link state spam 2013-05-08 11:37:31 +09:30
Jeremy Lakeman
f405ba5337 Send sequence number on all broadcast frames 2013-05-03 16:23:23 +09:30
Jeremy Lakeman
9ee09e36a0 Replace old routing engine with new link state engine 2013-05-02 14:29:28 +09:30
gardners
2252fdcaa7 created tool for automatically finding IN()s without matching
OUT()s or where return() is used instead of RETURN().
Added OUT() to end of all functions using IN() that lacked it to
make it easier to statically analyse this invariant.
Fixed several return instead of RETURNs detected through use of
this tool. #49
2013-02-20 16:18:56 +10:30
gardners
f465f3a9ee Add lots of profiling to assist in debugging
- made some debug output conditional.
- make it possible to debug slip decoding without getting swamped by other output.
- Improve reporting of unnamed schedule() calls.
- always collect performance statistics, and report on any excess
  use (>1sec in every 3), even if debug.timing is not enabled.
- include file size information in Rhizome transfer messages.
- reduce output when debug.rhizome_rx is set.
2013-02-20 15:36:30 +10:30
Jeremy Lakeman
6d9bbe2e2c Refactor interface handling to separate encapsulation from stream type 2013-02-20 15:36:23 +10:30
Jeremy Lakeman
ba1800012e Only advertise BAR's on an alarm
- we no longer hit the database for every outgoing packet, attempting to announce bundles
- we no longer advertise manifests periodically
- when an interesting bar arrives, we ask for the manifest to be announced, which uses the existing packet format
2013-02-20 15:36:23 +10:30
Jeremy Lakeman
c7caec488a Don't aggregate packets together on radio links 2013-02-20 15:36:23 +10:30
Jeremy Lakeman
84ad4debfa Throttle serial radio devices when tx buffer is in use 2013-02-20 15:36:22 +10:30
Jeremy Lakeman
b35c1aca43 Specify that unicast traffic should use unicast UDP packets 2013-01-29 11:57:13 +11:00
Jeremy Lakeman
88f7fef992 Reduce priority of rhizome on MDP, stop sooner when packet queues fill 2013-01-28 13:35:24 +11:00
Jeremy Lakeman
9a78e16625 Use payload queue for periodic route advertisements 2012-12-19 12:36:28 +10:30
Jeremy Lakeman
1b1af90924 Improve vomp quality under ideal & low bandwidth use 2012-12-19 10:40:48 +10:30
Jeremy Lakeman
82db15db5b Use any packet as a self-announce
Stop sending OF_TYPE_SELFANNOUNCE
Deprecate OF_TYPE_DATA_VOICE
Tweak payload priorities
Don't allow client applications to send high priority payloads
2012-12-16 10:09:29 +10:30
Jeremy Lakeman
55be5208a9 Remove packet queue delays, rely on network limits 2012-12-14 17:11:57 +10:30
Jeremy Lakeman
e517e3a59e Add per-interface packet transmit limits 2012-12-14 17:07:28 +10:30
Jeremy Lakeman
f41830ebfb Add interface and sequence flags to packet format 2012-12-14 17:07:27 +10:30
Andrew Bettison
7d970d8f92 Merge branch 'newconfig' into 'master' 2012-12-11 17:21:56 +10:30
Andrew Bettison
5985df751d Overhaul debug flags
Replace debugflags_t and DEBUG_XXX bit masks with config schema "debug.xxx"
entries.

No more support for "debug.all".
2012-12-11 15:59:46 +10:30
Jeremy Lakeman
5798e5acb5 Always send scan packets with full sid 2012-12-11 13:32:02 +10:30
Andrew Bettison
8425882ffc Merge branch 'newconfig' into 'master'
Conflicts:
	commandline.c
	conf.h
	dataformats.c
	log.h
	overlay_address.c
	overlay_interface.c
	packetformats.c
	rhizome.c
	serval.h
	tests/directory_service
	vomp_console.c
2012-12-07 14:09:55 +10:30
Jeremy Lakeman
383cc2371d Record packet timing info 2012-12-05 15:36:46 +10:30
Jeremy Lakeman
5c7eb4a594 Add unicast probe packets
Probe directory service instead of assuming that it is always reachable
Fix directory service and routing tests
2012-12-04 14:47:57 +10:30
Jeremy Lakeman
a67e4114a8 Allow for payloads with a pre-determined destination 2012-12-03 13:44:31 +10:30
Jeremy Lakeman
d5f78bcffe Rework reachable link flags for simpler bitmask tests 2012-11-30 14:38:09 +10:30
Jeremy Lakeman
0e0137e968 Hide some buffer implementations details 2012-11-28 15:45:09 +10:30
Jeremy Lakeman
24a3ed1469 Simplify address abbreviation format and interface 2012-11-28 15:44:39 +10:30
Jeremy Lakeman
54f9d9b0e0 Rely on please explain, don't send too many full sids 2012-11-28 15:44:39 +10:30
Jeremy Lakeman
9939400c82 Remove dead code 2012-11-28 15:44:33 +10:30
Jeremy Lakeman
a84022bc24 Change header to include sender id 2012-11-28 15:43:57 +10:30
Jeremy Lakeman
ce63e96db2 Use decode structure for tracking previous sid 2012-11-28 15:43:57 +10:30