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
Jeremy Lakeman
9d7e37cc5e
Pass ownership of final packet buffer to broadcast_ensemble
2013-09-11 11:13:33 +09:30
gardners
c120f27e99
tweak debug output
2013-09-10 15:15:00 +09:30
gardners
fa157500b3
Add debug output for mavlink sent and received frames.
...
debug.interactive_io can be used to pause after sending or receiving a packet.
2013-09-10 15:14:23 +09:30
gardners
6d273eb966
Add Reed-Solomon protection to MAVLink frames.
2013-09-10 14:53:12 +09:30
gardners
c28fdcf558
import Reed-Solomon LGPL implementation for use on packet radio.
...
Encodes 223 bytes in 255 bytes, allowing upto 16 errors.
2013-09-10 14:53:12 +09:30
Jeremy Lakeman
91fcf8b1b3
Stop announcing BARs via legacy process
2013-09-10 14:53:12 +09:30
gardners
33ad9ae0bc
Split debugging info related to ACK's and packet retransmissions
2013-09-10 14:53:12 +09:30
gardners
f02e55c443
add 32bit crc to mavlink frames, and reject those that fail.
2013-09-10 14:53:12 +09:30
gardners
61c219a1f9
implement fragmentation of MDP frames over mavlink serial link.
2013-09-10 14:53:12 +09:30
Jeremy Lakeman
e2c3f1a8fb
Improve fakeradio
...
- block until writes have completed
- implement transfer rate throttling
- add optional bit-flip errors
2013-09-10 14:53:12 +09:30
Andrew Bettison
e8ab8477be
Get rid of worse-than-useless keyring debug
2013-09-10 13:28:27 +09:30
gardners
7248e01567
Implement flow of mavlink packets over serial connections
...
Replaces upper-7 bit slip encoding
Solves reliability of reading radio status messages
2013-09-10 13:07:52 +09:30
gardners
8ff14dce7a
import mavlink.c from rfd900 radio firmware to use as basis for
...
mavlink communications with radios.
2013-09-10 11:54:15 +09:30
gardners
da32f6e6cd
don't report radio link every second, even when debugging packetradio.
...
every 30sec is enough.
2013-09-10 11:54:15 +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
Andrew Bettison
7add45214c
Add [keyring-pin] arg to keyring load command
2013-09-10 11:28:55 +09:30
gardners
2b1ec5232c
allow proper reading of RSSI from right antenna
2013-09-10 10:51:04 +09:30
Andrew Bettison
e74aec9354
Tests for starting daemon with keyring entry PINs
2013-09-09 14:47:02 +09:30
Andrew Bettison
d177512746
Add test for server start with --keyring-pin option
2013-09-09 14:47:02 +09:30
Jeremy Lakeman
d1234cb0f9
Use consistent integer types and formats
2013-09-09 12:09:40 +09:30
Andrew Bettison
f0a74e6cf2
Merge "keyring load" command and other keyring improvements into 'development'
2013-09-07 04:22:55 +09:30
Andrew Bettison
18e2916cec
Add more keyring load tests, fix duplicate identity bugs
2013-09-07 04:03:28 +09:30
Andrew Bettison
befb658958
All keyring commands now close (free) the keyring
2013-09-05 16:34:52 +09:30
Andrew Bettison
8a300c2520
Get new keyring dump command and test working
2013-09-05 16:34:01 +09:30
Andrew Bettison
4b0550afd1
Fix new keyring load test
2013-09-05 09:19:45 +09:30
Andrew Bettison
55efc73b7e
Improve test framework: assertGrep --fixed-strings option
2013-09-05 09:19:14 +09:30
Andrew Bettison
f95e41374b
Implement keyring load command, not working yet
...
Write new keyring test, fails with ERROR because assertGrep -F option is
not supported.
2013-09-04 23:47:17 +09:30
Andrew Bettison
08c02e0e20
More progress towards keyring load command
2013-09-03 17:31:10 +09:30
Andrew Bettison
34bbfb9b30
Add strn_fromhex(), improve hexvalue()
...
Implement fromhex() and fromhexstr() using strn_fromhex()
2013-09-03 17:29:41 +09:30
Andrew Bettison
9d1c3e0cba
Fix test case doc comment
2013-09-03 17:05:50 +09:30
Andrew Bettison
425aa1005c
Start work on "keyring load" command
2013-09-02 17:33:52 +09:30
Andrew Bettison
080ccd957a
Replace str_fromprint() with strn_fromprint()
2013-09-02 17:31:13 +09:30
Jeremy Lakeman
3be2ed615d
Resurrect packet visualisation
2013-09-02 14:55:02 +09:30
Jeremy Lakeman
8d0e056f81
Count number of BARs we have seen
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
8935db4184
Only ack soon if we have been asked to
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
e3b616421f
Remember outgoing links
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
6ecfc952ed
Schedule ack packets in response to neighbour broadcasts
2013-08-30 17:38:29 +09:30
Jeremy Lakeman
abdd3e12c9
Prevent crash if dumping buffer contents
2013-08-30 17:38:29 +09:30
Andrew Bettison
572d7c2b5d
Add tests for new keyring environment vars
2013-08-30 11:20:19 +09:30
Andrew Bettison
aa20fd1a9b
Improve keyring environment variables
...
Rename to SERVALD_...
Interpret SERVALD_KEYRING_PATH relative to instance dir unless absolute.
Explicitly unset them in setup_servald() test defs function
2013-08-30 11:20:19 +09:30
Andrew Bettison
3164172c08
Work around broken Vim syntax highlighting
2013-08-30 11:20:19 +09:30
Andrew Bettison
3b1ae5cbb0
Env vars SERVAL_KEYRING_PATH and SERVAL_KEYRING_READONLY
...
To support release signing operations without having to copy the release
keyring from its USB stick (into an instance directory), and reducing
the risk of corrupting the release keyring file while using it in-place.
2013-08-30 11:20:19 +09:30
Andrew Bettison
7d30b3cce7
Pass command-line args to server() function
...
So that the daemon can open the keyring file with --keyring-pin and --entry-pin
options.
Also remove some unused code.
2013-08-30 11:20:19 +09:30
Jeremy Lakeman
842915f70c
Fix, using wrong loop variable in interface detection
2013-08-29 17:22:59 +09:30
Jeremy Lakeman
f06c203488
Send successful, in-order ACK's based on link RTT
2013-08-29 16:51:50 +09:30
Jeremy Lakeman
bf4269e98e
Adjust retransmission delay based on measured RTT
2013-08-29 15:28:20 +09:30
Jeremy Lakeman
95831a51aa
Don't schedule another poll if the interface is down
2013-08-28 17:06:42 +09:30
Jeremy Lakeman
7a4b1c3f19
Don't destroy the interface destination when bringing it down
2013-08-28 16:48:55 +09:30
