linux-stable.git/include/linux/can, branch linux-3.6.y

can: mark bittiming_const pointer in struct can_priv as const

2012-07-20T10:31:05+00:00

This patch marks the bittiming_const pointer as in the struct can_pric as
"const". This allows us to mark the struct can_bittiming_const in the CAN
drivers as "const", too.

Signed-off-by: Marc Kleine-Budde

candev: add/update helpers for CAN FD

2012-06-19T19:40:14+00:00

- update sanity checks
- add DLC to length conversion helpers
  - can_dlc2len() - get data length from can_dlc with sanitized can_dlc
  - can_len2dlc() - map the sanitized data length to an appropriate DLC

Signed-off-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

canfd: add support for CAN FD in CAN_RAW sockets

2012-06-19T19:40:08+00:00

- introduce a new sockopt CAN_RAW_FD_FRAMES to allow CAN FD frames
- handle CAN frames and CAN FD frames simultaneously when enabled

Signed-off-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

canfd: add support for CAN FD in PF_CAN core

2012-06-19T19:40:01+00:00

- handle ETH_P_CAN and ETH_P_CANFD skbuffs
- update sanity checks for CAN and CAN FD
- make sure the CAN frame can pass the selected CAN netdevice on send
- bump core version and abi version to indicate the new CAN FD support

Signed-off-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

can: update documentation wording error frames -> error messages

2012-05-23T20:55:49+00:00

As Heinz-Juergen Oertel pointed out 'CAN error frames' are a already defined
term for the CAN protocol violation indication on the wire.

To avoid confusion with the error messages created by CAN drivers available
via CAN RAW sockets update the documentation and change the naming from
'error frames' to 'error messages' or 'error message frames'.

Signed-off-by: Oliver Hartkopp 
Signed-off-by: Marc Kleine-Budde

can: dev: let can_get_echo_skb() return dlc of CAN frame

2012-02-03T00:21:25+00:00

can_get_echo_skb() is usually called in the TX complete handler.
The stats->tx_packets and stats->tx_bytes should be updated there, too.
This patch simplifies to figure out the size of the sent CAN frame.

Signed-off-by: Marc Kleine-Budde

can: cc770: add driver core for the Bosch CC770 and Intel AN82527

2011-12-01T18:09:31+00:00

Signed-off-by: Wolfgang Grandegger 
Acked-by: Marc Kleine-Budde 
Signed-off-by: David S. Miller

can: remove references to berlios mailinglist

2011-10-17T23:22:46+00:00

The BerliOS project, which currently hosts our mailinglist, will
close with the end of the year. Now take the chance and remove all
occurrences of the mailinglist address from the source files.

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

can-gw: add netlink based CAN routing

2011-09-16T21:37:51+00:00

This patch adds a CAN Gateway/Router 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 *only* 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. From the netlink
view this can-gw implements RTM_{NEW|DEL|GET}ROUTE for PF_CAN.

The CAN specific userspace tool to manage CAN routing entries can be found in
the CAN utils http://svn.berlios.de/wsvn/socketcan/trunk/can-utils/cangw.c
at the SocketCAN SVN on BerliOS.

Signed-off-by: Oliver Hartkopp 
Signed-off-by: David S. Miller

headers, can: Add missing #include to

2011-08-26T16:02:51+00:00

 uses type canid_t, defined in .

Signed-off-by: Ben Hutchings 
Acked-by: Oliver Hartkopp 
Signed-off-by: David S. Miller