Commit graph

2416 commits

Author SHA1 Message Date
Moritz 'Morty' Strübe f17fc20fe7 Fix SafeRandom logic 2015-10-15 10:09:57 +02:00
Moritz 'Morty' Strübe 6f86e0bd92 Typos 2015-10-15 10:09:41 +02:00
Simon Duquennoy e6978aba4e Updating mspsim submodule to latest 2015-09-30 21:47:14 +02:00
Simon Duquennoy 2398b1c287 Merge pull request #676 from mcr/mcr_tunslip1
some additions to tunslip6 to make it a bit easier to diagnose problems with it
2015-09-28 13:19:26 +02:00
Simon Duquennoy f9537b6355 Merge pull request #1219 from simonduq/jn516x-port
NXP JN516x Platform
2015-09-25 12:09:52 +02:00
Simon Duquennoy 11f9b780c8 Added tools for NXP JN516x 2015-09-23 14:38:40 +02:00
Fredrik Österlind 88f8d25070 Merge pull request #1122 from cetic/pr-always-add-crc
Add CRC to packets send by CoojaMote
2015-09-23 09:10:44 +02:00
Fredrik Österlind e731848624 Merge pull request #1120 from cetic/pr-fix-cooja-packet-analyzer
Cooja: Clone packet data before modifying it in packet analyser
2015-09-23 09:08:08 +02:00
Lars Schmertmann 46ffc509c1 Added App/Tool/Example for usage of additional flash on econotag/mc1322x 2015-09-14 20:43:12 +02:00
Mattias Buelens 72aac552ef Cooja: Track CFS file size
Previously, the Cooja mote assumed that its file was always initially empty (file.endptr == 0). Therefore, a file uploaded to a mote's CFS could never be read by the mote, as the mote would prevent reads from going past the EOF (indicated by endptr).

By tracking the file size and making it accessible to Cooja, the correct size of the uploaded file can be reported to the mote and allow it to read the uploaded file.
2015-09-09 23:06:09 +02:00
Fredrik Österlind dde83500c9 Merge pull request #1056 from tim-ist/packet_sync
[Cooja/cc2420] Check the frame preamble and MPDU length before parsing an outgoing packet
2015-09-07 14:36:15 +02:00
Fredrik Österlind 650de13ad8 Merge pull request #822 from cmorty/pull/cooja_saferandom
Make Random simulation thread safe
2015-09-01 11:13:23 +02:00
Sebastian Schinabeck ef779d4fc1 settingsObservable superseded by radioMediumObserver
Wasn't used anyway
2015-08-31 14:59:53 +02:00
Sebastian Schinabeck c1a275f0b2 Refactored RadioMediumObservable and added new Observable
Refactored RadioMediumObservable to RadioTransmissionObservable because of its function
Added correct RadioMediumObservable and updating in AbstractRadioMedium, DirectedGraphMedium and MRM
Added some documentation
2015-08-31 14:59:47 +02:00
Sebastian Schinabeck 42077adbb1 Add ScnObservable class with setChangedAndNotify() function
The ScnObservable extends the normal Observable with the combined setChangedAndNotify() function
2015-08-31 14:40:39 +02:00
Simon Duquennoy cc3bcbefd4 Merge pull request #1076 from cmorty/pull/serialdump
Make EINVAL handling more robust and revert binary
2015-08-28 23:54:43 +02:00
Adam Dunkels e859ad8e05 Need to increase the Cooja serial buffer size to accomodate the traffic 2015-08-27 10:28:54 +02:00
Adam Dunkels bfb29d2f11 Merge pull request #1116 from cetic/pr-uip-clear-buffer
Add uip_clear_buf() macro and replace all instances of uip_len = 0
2015-08-27 10:27:08 +02:00
Oliver Schmidt a3dba2e25c Changed Apple II 800kB floppy image type.
The .2mg image format contains a header which is missing from our file. So our file is rather a .po image.

I opted to not add the .2mg header as it is only necessary if the metadata it contains differs from the values "guessed" when using the "naked" .po image format. On the other hand there are image file consumers not understanding the .2mg image format.
2015-07-05 14:21:03 +02:00
Laurent Deru 68c284b955 Do not add a CRC to packet incoming from RfListener 2015-06-16 10:36:33 +02:00
Laurent Deru 6891ca12b0 Add crc to packets send by coojamote 2015-06-16 10:35:34 +02:00
Laurent Deru 7a56d91c50 Clone packet data before modifying it 2015-06-16 10:34:19 +02:00
Laurent Deru 1784338b2e Add uip_clear_buf() macro and replace all instances of uip_len = 0; with it 2015-06-15 11:10:51 +02:00
Oliver Schmidt 1493648fab Removed obsolete apps from retro distribution.
- By end of Jan 2014 SuperTweet.net was shut down (http://supertweetnews.140plus.com/). So Breadbox64 has come to an end for sure :-(

- The email app - or rather email sending app as it is SMTP only - can't be used anymore since nowadays everybody uses some "strong" authentication for SMTP session logon (thanks NSA).

- The ftp client app isn't very useful as it supports only download - for which the WGET app is almost always more useful for. But more important it doesn't support PASV which is more or less the only supported mode nowadays (especially over NAT).
2015-06-14 21:19:37 +02:00
Timofei Istomin eb4bdde9ca Finish the transmission at the end of a correct packet
This patch restores the original behaviour of Cooja when
the transmitted packet is correct (which is true in a vast majority
of cases).

In case of a wrong outgoing packet (wrong length, wrong preamble)
the transmission will end when the radio changes its state (which
should always happen after transmitting a packet).

Benchmarks with RPL (33 runs, 50 nodes, 3 hours of simulated time each)
yield the same results (PDR, delay, number of transmitted packets)
as with the unmodified Cooja.
2015-06-05 15:13:45 +02:00
Oleg Hahm fbeea78749 fix mixture of spaces and tabs for z1-bsl-nopic 2015-06-01 17:34:18 +02:00
Oleg Hahm 116ade0e63 z1-bsl-nopic requires Python 2 2015-06-01 17:34:00 +02:00
Timofei Istomin 034a97eed2 Don't generate a zero-length packet in case of errors.
The packet converter used to generate packets of length zero
when it encountered errors during conversion. This caused
exceptions in packet analyzers.

Now the converter returns null in case of error. Appropriate
checks have been added to the code that uses the return value.
2015-05-28 22:11:50 +02:00
Michael Richardson 11c3dcc622 tunslip6: added some better clarification of errors when TUNSETIFF fails 2015-05-24 18:55:12 -04:00
Michael Richardson f1433f7d5f tunslip6: option to turn off processing of IPA= address allocation 2015-05-24 18:55:07 -04:00
Michael Richardson 6608b62b01 tunslip6: make printing of sensible strings from mote more reliable 2015-05-24 18:55:02 -04:00
Michael Richardson 6b473301c5 tunslip6: removed commented out line printing IP address 2015-05-24 18:54:55 -04:00
Michael Richardson ab2c110c70 tunslip6: show progres with -P argument 2015-05-24 18:54:49 -04:00
Michael Richardson 6232cc488c tunslip6: remove trailing whitespace 2015-05-24 18:54:38 -04:00
Fredrik Österlind d1f976886f Merge pull request #1040 from atiselsts/cooja_multichannel
Improve multichannel support in Cooja
2015-05-19 08:59:06 +02:00
Moritz 'Morty' Strübe e38bc3bdcd Revert binary: serialdump-linux 2015-05-18 15:30:05 +02:00
Moritz 'Morty' Strübe d8639df64b Fix EINVAL handling and O_DIRECT 2015-05-18 15:24:18 +02:00
Moritz 'Morty' Strübe c4f8f0acfb Add regression-test for tools 2015-05-17 12:26:08 +02:00
Simon Duquennoy f45c6ad1b0 Merge pull request #1048 from cmorty/pull/serialdump
Fix and clean up serialdump.c
2015-05-15 20:12:58 +02:00
Fredrik Österlind 9261ff5d13 Merge pull request #979 from TheGeorge/drifting-motes
Time Drifting Motes
2015-05-13 11:21:34 +02:00
Moritz 'Morty' Strübe 23d6250584 Turn on optimization 2015-05-11 10:43:05 +02:00
Moritz 'Morty' Strübe 16f7c2448c Improve error message 2015-05-11 10:43:05 +02:00
Moritz 'Morty' Strübe 1e359d2324 Improve O_SYNC logic 2015-05-11 10:43:04 +02:00
Moritz 'Morty' Strübe 425c58e79d Set default speed to 115200 2015-05-11 10:43:04 +02:00
Moritz 'Morty' Strübe d26afef966 Fix serialdump.c
_GNU_SOURCE is needed for O_DIRECT
time.h is needed for strftime
2015-05-11 10:43:04 +02:00
Moritz 'Morty' Strübe 016bcdb8a8 Fix indentation 2015-05-11 10:42:54 +02:00
Adam Dunkels fb64e64ae2 Java code to let Cooja connect to a serial port 2015-05-10 10:51:12 +02:00
Timofei Istomin eae25d622d Check the frame preamble and MPDU length before parsing
Due to errors in mspsim and/or radio drivers, packets of incorrect
length are sometimes transmitted. The length might be larger than
the 127-byte maximum (considered negative in the current code)
or not matching the actual number of transmitted bytes.
This leads to wrong packet delimiting when converting from
the mspsim-level stream of bytes to Cooja-level packets
causing unhandled exceptions that terminate the simulation.

This patch checks the frame preamble (0000007A) and the length field.
If they are wrong, no decoding attempt is done.

The transmitted bytes are still delivered to the receivers untouched.
The connection is terminated when the radio state is changed (which alway
s happens when TX is done).
2015-05-08 18:52:34 +02:00
Andreas Löscher abe8e024ce fixed a bug where the scheduled time is not the executed one 2015-05-07 13:24:30 +02:00
Andreas Löscher 44c317ce1c Fix: the last execution time must be carried over when skipping 2015-05-07 13:24:30 +02:00