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Linux-CAN / SocketCAN user space applications
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Pallavi Revanna 8ea410d34f Added CAN message direction (Tx or Rx) for log file recording in candump. 
Log file converters log2asc and asc2log are updated to parse the message direction.
 		2020-05-29 09:31:42 -07:00
.github/workflows add github actions 2019-11-25 15:29:47 +01:00
LICENSES Add license texts as files 2019-09-26 15:45:43 +02:00
cmake CMake first pass (#90) 2018-08-17 09:50:30 +02:00
config/m4 add autotools infrastructure 2010-04-19 12:12:18 +00:00
include/linux Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
.gitignore Rename j* to j1939\1 2020-04-20 10:18:13 +03:00
.travis.yml CI: treat gcc warning as errors 2018-09-13 10:38:19 +02:00
Android.mk Android.mk: fix Android 10 build 2020-05-29 17:58:23 +02:00
CMakeLists.txt Rename j* to j1939\1 2020-04-20 10:18:13 +03:00
GNUmakefile.am Rename j* to j1939\1 2020-04-20 10:18:13 +03:00
Makefile Rename j* to j1939\1 2020-04-20 10:18:13 +03:00
README.md README: cansniffer is now also 29 bit CAN ID capable 2020-05-11 15:26:05 +02:00
asc2log.c Added CAN message direction (Tx or Rx) for log file recording in candump. 2020-05-29 09:31:42 -07:00
autogen.sh do not use --symlink for autoreconf 2014-07-02 16:03:34 +02:00
bcmserver.c can-utils: fix unused variable warnings 2020-05-28 19:32:20 +02:00
can-calc-bit-timing.c can-utils: fix missing include of libgen.h 2020-04-28 19:14:52 +02:00
can-j1939-kickstart.md can-j1939-kickstart: remove "Use source address" example 2019-12-02 08:29:45 +01:00
can-j1939.md Fix spelling in various files 2019-11-11 14:21:49 +01:00
canbusload.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
candump.c Added CAN message direction (Tx or Rx) for log file recording in candump. 2020-05-29 09:31:42 -07:00
canfdtest.c canfdtest.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:08 +03:00
canframelen.c Add SPDX identifiers 2019-06-19 12:24:24 +02:00
canframelen.h Add SPDX identifiers 2019-06-19 12:24:24 +02:00
cangen.c cangen: support ESI bit for CAN FD frame generation 2020-05-10 12:03:35 +02:00
cangw.c Fix arithmetic on a pointer warning 2020-05-28 20:54:37 +02:00
canlogserver.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
canplayer.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
cansend.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
cansniffer.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
configure.ac buildsystem: add SCM_TIMESTAMPING_OPT_STATS if not already defined 2019-05-09 14:40:16 +02:00
isotpdump.c isotpdump: make help text fit into 80 colums again 2020-04-28 18:57:26 +02:00
isotpperf.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
isotprecv.c isotprecv.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
isotpsend.c isotpsend.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
isotpserver.c isotpserver.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
isotpsniffer.c isotpsniffer.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
isotptun.c isotptun.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
j1939acd.c Update j1939acd.c 2020-05-26 23:11:33 +02:00
j1939cat.c jcat.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
j1939spy.c jspy.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
j1939sr.c jsr.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
lib.c Fix comparison type mismatch warnings 2020-05-28 20:54:37 +02:00
lib.h Fix spelling in various files 2019-11-11 14:21:49 +01:00
libj1939.c libj1939: fix missing include and syntax 2019-11-12 10:04:24 +01:00
libj1939.h libj1939.h: add missing license and copyright header 2019-09-26 15:46:20 +02:00
log2asc.c Added CAN message direction (Tx or Rx) for log file recording in candump. 2020-05-29 09:31:42 -07:00
log2long.c can-utils: fix unused variable warnings 2020-05-28 19:32:20 +02:00
page.theme import sample program & help page 2013-11-20 11:14:44 +01:00
slcan_attach.c slcan_attach.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
slcand.c slcand.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00
slcanpty.c can-utils: fix missing include of libgen.h 2020-04-28 19:14:52 +02:00
style.css import sample program & help page 2013-11-20 11:14:44 +01:00
terminal.h Add SPDX identifiers 2019-06-19 12:24:24 +02:00
testj1939.c testj1939.c: Reformat help/usage output to be compatible with help2man. 2020-04-27 08:20:09 +03:00

README.md

SocketCAN logo

SocketCAN userspace utilities and tools

This repository contains some userspace utilities for Linux CAN subsystem (aka SocketCAN):

Basic tools to display, record, generate and replay CAN traffic

  • candump : display, filter and log CAN data to files
  • canplayer : replay CAN logfiles
  • cansend : send a single frame
  • cangen : generate (random) CAN traffic
  • cansniffer : display CAN data content differences

CAN access via IP sockets

  • canlogserver : log CAN frames from a remote/local host
  • bcmserver : interactive BCM configuration (remote/local)
  • socketcand : use RAW/BCM/ISO-TP sockets via TCP/IP sockets
  • cannelloni : UDP/SCTP based SocketCAN tunnel

CAN in-kernel gateway configuration

  • cangw : CAN gateway userspace tool for netlink configuration

CAN bus measurement and testing

  • canbusload : calculate and display the CAN busload
  • can-calc-bit-timing : userspace version of in-kernel bitrate calculation
  • canfdtest : Full-duplex test program (DUT and host part)

ISO-TP tools ISO15765-2:2016 for Linux

  • isotpsend : send a single ISO-TP PDU
  • isotprecv : receive ISO-TP PDU(s)
  • isotpsniffer : 'wiretap' ISO-TP PDU(s)
  • isotpdump : 'wiretap' and interpret CAN messages (CAN_RAW)
  • isotpserver : IP server for simple TCP/IP <-> ISO 15765-2 bridging (ASCII HEX)
  • isotpperf : ISO15765-2 protocol performance visualisation
  • isotptun : create a bi-directional IP tunnel on CAN via ISO-TP

Log file converters

  • asc2log : convert ASC logfile to compact CAN frame logfile
  • log2asc : convert compact CAN frame logfile to ASC logfile
  • log2long : convert compact CAN frame representation into user readable

Serial Line Discipline configuration (for slcan driver)

  • slcan_attach : userspace tool for serial line CAN interface configuration
  • slcand : daemon for serial line CAN interface configuration
  • slcanpty : creates a pty for applications using the slcan ASCII protocol

CMake Project Generator

  • Place your build folder anywhere, passing CMake the path. Relative or absolute.
  • Some examples using a build folder under the source tree root:
  • Android : cmake -DCMAKE_TOOLCHAIN_FILE=~/Android/Sdk/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_PLATFORM=android-21 -DANDROID_ABI=armeabi-v7a .. && make
  • Android Studio : Copy repo under your project's app folder, add add_subdirectory(can-utils) to your CMakeLists.txt file after cmake_minimum_required(). Generating project will build Debug/Release for all supported EABI types. ie. arm64-v8a, armeabi-v7a, x86, x86_64.
  • Raspberry Pi : cmake -DCMAKE_TOOLCHAIN_FILE=~/rpi/tools/build/cmake/rpi.toolchain.cmake .. && make
  • Linux : cmake -GNinja .. && ninja
  • Linux Eclipse Photon (Debug) : CC=clang cmake -G"Eclipse CDT4 - Unix Makefiles" ../can-utils/ -DCMAKE_BUILD_TYPE=Debug -DCMAKE_ECLIPSE_VERSION=4.8.0
  • To override the base installation directory use: CMAKE_INSTALL_PREFIX ie. CC=clang cmake -DCMAKE_INSTALL_PREFIX=./out .. && make install

Additional Information: