Commit Graph

112 Commits

Author SHA1 Message Date
Andrew Bettison
c9f9025581 Fix intermittent 'routing' test failures
Caused by tests running so slowly that nodes become unreachable due to
timeout before the assertion of reachability is made.  The timeout was
hard coded at five times the tick interval (2.5 seconds).

Introduced new config options: mdp.iftype.*.reachable_timeout_ms and
interface.*.mdp.reachable_timeout_ms to allow the timeout to be
configured.  Configure the timeout to 60 seconds in 'routing' tests.

Changed the config schema to move options interfaces.*.mdp_tick_ms and
interfaces.*.packet_interval into interfaces.*.mdp.tick_ms and
interfaces.*.mdp.packet_interval (introduced new sub-struct 'mdp').
2013-10-08 16:36:07 +10:30
Jeremy Lakeman
57577abca6 Merge branch 'mavlink' into development 2013-09-20 14:58:29 +09:30
Jeremy Lakeman
e3a5e8c353 Use heartbeat packets to control serial buffering
- Improve simulation of fakeradio
- Backtrack on partial RS errors in case of truncation / heartbeat insertion
2013-09-20 14:41:50 +09:30
Andrew Bettison
4851eaf536 Issue #20: remove unique socket names from tests
The recent work on abstract local socket names means that every instance has
its own unique abstract socket name anyway, so there is no need for test
scripts to use $TFWUNIQUE in MDP and Monitor socket names to avoid
intereference when run concurrently.
2013-09-20 14:24:55 +09:30
Jeremy Lakeman
3f123e1875 Send the next packet via stream interface ASAP 2013-09-12 16:14:01 +09:30
Jeremy Lakeman
6f26594447 Simplify mavlink link frame creation
- build one frame at a time directly from the prepared overlay buffer
2013-09-11 17:15:43 +09:30
Jeremy Lakeman
e29564bc6c Refactor fakeradio
- completely event driven and non-blocking
- modelling of tx & rx serial buffers that will truncate on overfilling
- each radio takes turns to send a packet, with approx TDMA overhead
2013-09-11 15:03:43 +09:30
gardners
0cbebedc77 Add tx throttling for packet radios
avoids missing data due to lack of flow control.
2013-09-10 11:53:38 +09:30
Jeremy Lakeman
e3b616421f Remember outgoing links 2013-08-30 17:38:29 +09:30
Jeremy Lakeman
5c374e9e6e Basic routing test with simulated serial modem interface 2013-08-19 16:59:10 +09:30
Jeremy Lakeman
a516af616e Improve reliability
- don't drop packets that haven't been resolved yet on incoming acks
- statistically drop unicast packets during tests
2013-08-12 16:38:37 +09:30
Jeremy Lakeman
9a50d8a9ef Route mulit-hop via unicast links 2013-08-09 16:37:54 +09:30
Jeremy Lakeman
55657623aa Detect unicast links 2013-08-09 12:18:14 +09:30
Jeremy Lakeman
81afc42d8b Major refactor to packet queuing and delivery in preparation for unicast link tracking.
Unicast tests broken
2013-08-09 09:37:08 +09:30
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
d6c9dbc1a3 Improve reliability of multiple identity test 2013-07-08 17:12:56 +09:30
Jeremy Lakeman
c6241c6634 Ensure routing table is updated when indirect nodes go offline 2013-06-11 10:18:28 +09:30
Jeremy Lakeman
b1f384cd63 Swap between broadcast & unicast links as they become available 2013-05-31 11:32:31 +09:30
Jeremy Lakeman
bc50d3e184 Establish a unicast link to nodes who are filtering broadcasts 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
aa75e519f3 Rename 2-hop test 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
8f575262ff Reduce packet storm to reduce I/O required for running tests 2013-05-29 11:58:06 +09:30
Jeremy Lakeman
8ab5073869 Adjust packet format for better duplicate detection 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
a213872f09 Don't ack if we aren't being used in a route 2013-05-29 11:58:05 +09:30
Jeremy Lakeman
5b4e4919cf Mark resent packets so they can be dropped 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
118dcca40b Improve quality and readability of some routing tests 2013-05-10 12:05:28 +09:30
Jeremy Lakeman
ef1e93bf52 Establish neighbour links with nodes running our legacy routing engine 2013-05-09 16:57:33 +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
c0b31a2774 Report packet acks, make routing decisions based on dropped packets 2013-05-08 11:37:02 +09:30
Jeremy Lakeman
a29c1d3468 Don't override subscriber interface due to unicast probe packets 2013-05-02 14:29:31 +09:30
Jeremy Lakeman
dd03014b44 Choose the best link from a neighbour 2013-05-02 14:29:31 +09:30
Jeremy Lakeman
9ee09e36a0 Replace old routing engine with new link state engine 2013-05-02 14:29:28 +09:30
Jeremy Lakeman
559b270966 Only compare routes that have all links via the same neighbour 2013-04-29 17:07:36 +09:30
Jeremy Lakeman
d7caaf4973 Add length of link record for forward compatibility 2013-04-29 10:06:22 +09:30
Jeremy Lakeman
85b885dde2 Add basic link state routing 2013-04-26 16:54:01 +09:30
Andrew Bettison
121ae2d609 Improve timeout control in routing tests 2013-04-22 16:01:38 +09:30
Andrew Bettison
81af4460f3 Fix broken "ping" command arg parsing 2013-04-12 17:18:25 +09:30
Jeremy Lakeman
73342a9659 Announce routes to secondary keyring entries 2013-04-08 10:03:51 +09:30
Andrew Bettison
ec481e5f0f Rename config option 'log.stderr' to 'log.console'
Because Android <stdio.h> defines 'stderr' as a macro...
2013-04-05 16:55:14 +10:30
Andrew Bettison
95b0c028f2 Log to file, Android and stderr simultaneously
Indepent configuration of show_pid, show_time and log level for each
destination

Update test scripts for new config options

Include xprintf.c in MDP client source files (now used by log.c)
2013-03-27 16:17:38 +10:30
Jeremy Lakeman
e5fa357f07 Add slip test to automated testing 2013-02-20 16:18:59 +10:30
Jeremy Lakeman
bb8b3d6376 Add new mdp trace command 2013-02-20 16:18:58 +10:30
Jeremy Lakeman
6d9bbe2e2c Refactor interface handling to separate encapsulation from stream type 2013-02-20 15:36:23 +10:30
Andrew Bettison
433f49551a Cosmetic improvements to 'routing' test script 2013-02-14 16:02:09 +10:30
Andrew Bettison
c804b9d5ce Fix copyright messages in test scripts 2013-02-06 18:55:31 +10:30
Jeremy Lakeman
b35c1aca43 Specify that unicast traffic should use unicast UDP packets 2013-01-29 11:57:13 +11:00
Jeremy Lakeman
55be5208a9 Remove packet queue delays, rely on network limits 2012-12-14 17:11:57 +10:30
Jeremy Lakeman
5798e5acb5 Always send scan packets with full sid 2012-12-11 13:32:02 +10:30
Jeremy Lakeman
dc6d0da07e Add explicit route tests and improve test speed 2012-12-11 11:27:18 +10:30
Jeremy Lakeman
2932544eb8 Add IPv4 addresses to dummy interface 2012-12-10 14:06:25 +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
Andrew Bettison
fe042bfa64 Servald 'config [ set|del ... ] ... ' command
Update all test scripts to avoid repetitive executeOk_servald invocations.
2012-12-06 12:31:19 +10:30
Jeremy Lakeman
4557c82b1f Increase delay before failing tests 2012-12-06 11:54:09 +10:30
Andrew Bettison
9e6059e473 Fix 'routing' test failures 2012-12-05 15:50:34 +10:30
Jeremy Lakeman
d5f78bcffe Rework reachable link flags for simpler bitmask tests 2012-11-30 14:38:09 +10:30
Jeremy Lakeman
e0878644fe Add command to dump routing table 2012-11-28 15:43:58 +10:30
Jeremy Lakeman
b22e3f1964 Add hop count to mdp ping
- Allow mdp client to specify ttl
- Copy ttl into and out of overlay frame
2012-10-10 16:22:31 +10:30
Jeremy Lakeman
1f379ea209 Add and preserve QOS bit flags in packet header 2012-10-09 16:17:07 +10:30
Jeremy Lakeman
9842e22353 Add multi-hop routing test 2012-10-09 14:49:24 +10:30