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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /net/can/Kconfig | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'net/can/Kconfig')
-rw-r--r-- | net/can/Kconfig | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/net/can/Kconfig b/net/can/Kconfig new file mode 100644 index 00000000..03200699 --- /dev/null +++ b/net/can/Kconfig @@ -0,0 +1,55 @@ +# +# Controller Area Network (CAN) network layer core configuration +# + +menuconfig CAN + depends on NET + tristate "CAN bus subsystem support" + ---help--- + Controller Area Network (CAN) is a slow (up to 1Mbit/s) serial + communications protocol which was developed by Bosch in + 1991, mainly for automotive, but now widely used in marine + (NMEA2000), industrial, and medical applications. + More information on the CAN network protocol family PF_CAN + is contained in <Documentation/networking/can.txt>. + + If you want CAN support you should say Y here and also to the + specific driver for your controller(s) below. + +config CAN_RAW + tristate "Raw CAN Protocol (raw access with CAN-ID filtering)" + depends on CAN + default N + ---help--- + The raw CAN protocol option offers access to the CAN bus via + the BSD socket API. You probably want to use the raw socket in + most cases where no higher level protocol is being used. The raw + socket has several filter options e.g. ID masking / error frames. + To receive/send raw CAN messages, use AF_CAN with protocol CAN_RAW. + +config CAN_BCM + tristate "Broadcast Manager CAN Protocol (with content filtering)" + depends on CAN + default N + ---help--- + The Broadcast Manager offers content filtering, timeout monitoring, + sending of RTR frames, and cyclic CAN messages without permanent user + interaction. The BCM can be 'programmed' via the BSD socket API and + informs you on demand e.g. only on content updates / timeouts. + You probably want to use the bcm socket in most cases where cyclic + CAN messages are used on the bus (e.g. in automotive environments). + To use the Broadcast Manager, use AF_CAN with protocol CAN_BCM. + +config CAN_GW + tristate "CAN Gateway/Router (with netlink configuration)" + depends on CAN + default N + ---help--- + The CAN Gateway/Router is used to route (and modify) CAN frames. + It is based on the PF_CAN core infrastructure for msg filtering and + msg sending and can optionally modify routed CAN frames on the fly. + CAN frames can be routed between CAN network interfaces (one hop). + They can be modified with AND/OR/XOR/SET operations as configured + by the netlink configuration interface known e.g. from iptables. + +source "drivers/net/can/Kconfig" |