linux-toradex.git/include/linux/can/dev.h, branch v4.6-rc3

net/can: can_dropped_invalid_skb can be boolean

2015-10-09T14:49:01+00:00

This patch makes can_dropped_invalid_skb return bool due to this
particular function only using either one or zero as its return
value.

No functional change.

Signed-off-by: Yaowei Bai 
Acked-by: Marc Kleine-Budde 
Signed-off-by: David S. Miller

can: headers: make header files self contained

2015-09-21T06:38:22+00:00

This patch adds the missing #include-s to the dev.h and led.h, so that they can
be used without including further header files.

Signed-off-by: Marc Kleine-Budde

can: add combined rx/tx LED trigger support

2015-03-22T22:50:11+00:00

Add -rxtx trigger, that will be activated both for tx
as rx events. This trigger mimics "activity" LED for Ethernet
devices.

Signed-off-by: Yegor Yefremov 
Signed-off-by: Marc Kleine-Budde

can: dev: Consolidate and unify state change handling

2014-12-07T20:22:09+00:00

The handling of can error states is different between platforms.
This is an attempt to correct that problem.

I've moved this handling into a generic function for changing the
error state. This ensures that error state changes are handled
the same way everywhere (where this function is used).

This new mechanism also adds reverse state transitioning in error
frames, i.e. the user will be notified through the socket interface
when the state goes down.

Signed-off-by: Andri Yngvason 
Acked-by: Wolfgang Grandegger 
Signed-off-by: Marc Kleine-Budde

can: dev: add can_is_canfd_skb() API

2014-11-18T12:23:31+00:00

The CAN device drivers can use can_is_canfd_skb() to check if the frame to send
is on CAN FD mode or normal CAN mode.

Acked-by: Oliver Hartkopp 
Signed-off-by: Dong Aisheng 
Signed-off-by: Marc Kleine-Budde

can: unify identifiers to ensure unique include processing

2014-05-19T07:38:24+00:00

Armin pointed me to the fact that the identifier which is used to ensure the
unique include processing in lunux/include/uapi/linux/can.h is CAN_H.
This clashed with his own source as includes from libraries and APIs should
use an underscore '_' at the identifier start.

This patch fixes the protection identifiers in all CAN relavant includes.

Reported-by: Armin Burchardt 
Signed-off-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

can: allow to change the device mtu for CAN FD capable devices

2014-03-07T08:18:23+00:00

The configuration for CAN FD depends on CAN_CTRLMODE_FD enabled in the driver
specific ctrlmode_supported capabilities.

The configuration can be done either with the 'fd { on | off }' option in the
'ip' tool from iproute2 or by setting the CAN netdevice MTU to CAN_MTU (16) or
to CANFD_MTU (72).

Signed-off-by: Oliver Hartkopp 
Acked-by: Stephane Grosjean 
Signed-off-by: Marc Kleine-Budde

can: introduce the data bitrate configuration for CAN FD

2014-03-07T08:18:22+00:00

As CAN FD offers a second bitrate for the data section of the CAN frame the
infrastructure for storing and configuring this second bitrate is introduced.
Improved the readability of the if-statement by inserting some newlines.

Signed-off-by: Oliver Hartkopp 
Acked-by: Stephane Grosjean 
Signed-off-by: Marc Kleine-Budde

can: add ability to allocate CANFD frame in skb data

2014-02-04T08:34:33+00:00

This patch adds the ability of allocating a CANFD frame data structure in the
skb data area.

Signed-off-by: Stephane Grosjean 
Acked-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

can: export a safe netdev_priv wrapper for candev

2013-01-26T15:58:59+00:00

In net_device notifier calls, it was impossible to determine
if a CAN device is based on candev in a safe way.
This patch adds such test in order to access candev storage
from within those notifiers.

Signed-off-by: Kurt Van Dijck 
Acked-by: Oliver Hartkopp 
Signed-off-by: Fabio Baltieri 
Signed-off-by: Marc Kleine-Budde