c8be6085a4
Removed sanity check for received slcan ASCII data
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as this is done with ASCII comparision three lines above.
2009-01-21 07:38:18 +00:00
9862da595d
Added a proof of concept tool 'slcanpty' which
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creates a pty for applications using the slcan ASCII protocol and
converts the data to a CAN network interface (and vice versa).
This can be used for existing applications to run on SocketCAN.
2009-01-20 23:06:01 +00:00
4369ac1c55
Consistencely allow '-?' to get a help text.
2009-01-13 09:32:45 +00:00
278ba6377d
disable default receive filter on the write-only bridge socket.
2009-01-06 09:04:34 +00:00
6104197c6a
Fix sloppy CAN_(EFF|RTR)_FLAG handling in can_filter.can_mask .
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Due to a wrong safety check in af_can.c it was not possible to filter
for SFF frames with a specific CAN identifier without getting the
same selected CAN identifier from a received EFF frame also.
This fix has a minimum impact on the CAN filter API as the 'sloppy'
handling is still a correct (and possibly wanted?) use-case.
Please update the can-utils (especially candump) whose filter definition
on the commandline made assumptions to correct the user input that are
probably unwanted now.
Thanks to Kurt van Dijck for pointing at this issue!
Signed-Off-by: Oliver Hartkopp <oliver@hartkopp.net>
2008-12-01 07:24:18 +00:00
450a058072
Fixed parse_canframe() with reordering the checks for the can_id
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delimiter. Before this fix the function may have found delimiters in the
string behind the terminating zero.
2008-11-28 21:50:24 +00:00
e7046e7fca
Added interface name to parameter list in first line.
2008-11-17 10:23:42 +00:00
4e41082935
Added Id keyword propertiy on new files.
2008-11-05 14:20:52 +00:00
f1d4ebbbba
Added ISO 15765-2 CAN transport protocol for protocol family CAN.
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Including some tools and coarse documentation README.isotp
2008-11-05 11:34:23 +00:00
9b717158c6
Reworked slcan_attach to give slcan setup values directly on the commandline.
2008-11-04 10:47:09 +00:00
265021e323
Print non-data stuff (errors, warnings, hints) on stderr.
2008-10-29 09:41:40 +00:00
1be68bcc64
Added support for swapped byte order representation.
2008-10-29 09:23:48 +00:00
b5bc6349a9
Start candump in silent mode, when logging into a file.
2008-10-02 13:47:43 +00:00
afcac3462a
The number for the SLCAN line discipline can not be found in
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<linux/tty.h> anyway but needs to be written as module alias
tty-ldisc-17 slcan
So we remove the annoying #error output and use the correctly defined
'17' from Kernel 2.6.25+ as default.
2008-09-17 13:02:49 +00:00
4455308aa0
Added support for comments in logfiles.
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Added some sanity checks and error messages.
2008-09-09 12:56:05 +00:00
6c0ca36ab2
Create an informative error message when detecting a wrong line format.
2008-07-25 06:32:20 +00:00
15ce202e60
Changed comment line recognition:
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Everything without a '(' at the beginning of an input line is treated as comment.
Changed buffer size to allow long comment lines & added overflow handling.
2008-07-24 19:12:19 +00:00
ba037dcffa
Support for comment lines in the logfile:
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'#' at the beginning of a line marks comment lines.
2008-07-24 13:03:18 +00:00
5621884558
Added missing help test.
2008-07-10 11:01:37 +00:00
f33075946d
Added -f option to filter only on the CAN-ID and not on the content.
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This can be useful when the timestamp cyle needs to be displayed.
2008-07-10 10:59:37 +00:00
af472581eb
Do not allow to create error frame filters via standard filter sets.
2008-07-02 04:19:07 +00:00
f1c095d801
Added automatic extended frame format recognition.
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Most SocketCAN userspace tools (like cansend) recognize the EFF by the
stringlength of the given CAN-ID: 3 -> SFF , 8 -> EFF.
This was missing in the candump filter definition and therefore the
values had to be specified with the CAN_EFF_FLAG set in the value, e.g.
92345678 for the extended CAN-ID 12345678 - this was not really nice.
Now the filtersets for extended frames can be specified as expected:
12345678:1FFFFFFF to filter for only 12345678 extended CAN-ID
000000AA:1FFFFFFF to filter for only AA extended CAN-ID.
2008-07-02 04:05:11 +00:00
6410c22fd5
Added silent correction for can_dlc out of range.
2008-07-01 11:31:59 +00:00
34703ac659
Fixed condition pointed out by Uwe Bonnes:
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https://lists.berlios.de/pipermail/socketcan-core/2008-June/001625.html
2008-06-26 14:35:46 +00:00
e7d0db9f21
Fix typo.
2008-06-20 09:19:13 +00:00
7a2544a169
Fix commandline parameter handling for fixed canframe.data[] .
2008-06-20 09:16:06 +00:00
ddbe7d9575
Introduced new functions:
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unsigned char asc2nibble(char c);
int hexstring2candata(char *arg, struct can_frame *cf);
(see documentation in lib.h)
As prerequsite to fix the commandline interface of cangen.
2008-06-20 09:15:13 +00:00
278344e5d5
fixed comment.
2008-06-11 16:38:00 +00:00
4c7d5e434f
Removed bad hacks in vcan.c and slcan_attach.c.
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Giving some hints for users of older kernels than 2.6.25 that a
compilation error is a normal behaviour in these cases.
2008-06-11 16:35:19 +00:00
9cb4775283
Added Id properties that gone lost.
2008-06-03 08:52:06 +00:00
adbe6f9bee
Whitespace fixes. Indented the code following Linux styleguide to fix
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the mess between tabs and spaces.
2008-06-03 08:46:57 +00:00
8a5c0365e6
Added binary output option to candump.c and sprint_long_canframe() in lib.c .
2008-06-02 20:06:37 +00:00
789a021bb9
Added tiny tool to measure CAN busload.
2008-05-27 13:47:20 +00:00
0df736ca51
Added hint about hexadecimal data representation.
2008-05-11 11:46:00 +00:00
5769d708e4
Updated new 'cangen' and 'candump' in the trunk.
2008-05-05 12:20:34 +00:00
770eeeaf23
Allow commandline option '-?' to print the help text.
2008-03-13 21:52:20 +00:00
8891e44d28
Updated help text for commandline options.
2008-03-13 21:44:20 +00:00
ec4a0bcd6d
Fixed the temporary hack to run with 2.6.24-rc5 again.
2007-12-23 18:17:29 +00:00
5f164d3414
- allow timout to be zero, which means timeout is off.
2007-12-10 15:47:01 +00:00
64f6a9a6d4
Added canlogserver programmed by Andre Naujoks.
2007-11-30 13:35:01 +00:00
e47a1b4b26
Changed color order at colorized output.
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Remove index cache zombies when unloading CAN drivers.
Modified index cache failure message.
2007-11-20 18:37:30 +00:00
12f9170338
Fixed checking of CAN interface name commandline parameter.
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Cosmetics.
2007-10-07 14:39:52 +00:00
d72681c442
Reverted most of the changes since r500 except the changes in
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drivers/net/can/* after discussion with Urs.
TODO: Documentation & new Version.
2007-10-01 05:48:50 +00:00
6689e9600d
Changed loopback to echo in CAN RAW sockets. The binary interface does
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not change through this renaming of CAN_RAW_LOOPBACK to CAN_RAW_ECHO.
2007-09-30 13:00:42 +00:00
d0b24ffc10
Fixed contradiction in Sourcecode discalimer.
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See details at
http://marc.info/?l=linux-netdev&m=119074747913703&w=2
2007-09-27 12:29:32 +00:00
44fb4089c3
Update outdated comment.
2007-09-21 07:21:24 +00:00
592c916948
Updated the canplayer to accept logfile timestamps in the future (which
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is very nice when you don't have a RTC and your systemtime is somewhere
in the 1970's :)
Added a new commandline option to skip timestamp jumps greater than x
seconds to allow to concatenate different logfiles that replay
constantly and not waiting for the absolute timestamp offsets.
2007-09-07 11:15:22 +00:00
e5de3cbeeb
Removed "unused variable i" warning for the dry-run testing.
2007-08-03 11:17:10 +00:00
8d365bc5b0
Added the blanking of 'old' data when the can_dlc decreases between two
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receiptions of the same can_id.
Thanks to Andre Naujoks for the bug report.
2007-07-16 09:52:43 +00:00
01a8c5d32b
Added -B option to display binary content with a gap after each data byte.
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This option is similar to -b but may exceed the 80 char boundary.
2007-07-16 08:29:28 +00:00
Oliver Hartkopp