| 45c700291aee5170185bf5d1c2a494b1e3fe0883 |
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02-Apr-2014 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: add hash based access to single EFF frame filters
In contrast to the direct access to the single SFF frame filters (which are
indexed by the SFF CAN ID itself) the single EFF frame filters are arranged
in a single linked hlist. To reduce the hlist traversal in the case of many
filter subscriptions a hash based access is introduced for single EFF filters.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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| e3d3917f3d8f624a8df567b581fd8c4da49b443f |
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02-Apr-2014 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: proc: make array printing function indenpendent from sff frames
The can_rcvlist_sff_proc_show_one() function which prints the array of filters
for the single SFF CAN identifiers is prepared to be used by a second caller.
Therefore it is also renamed to properly describe its future functionality.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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| 348662a1429f95ed2d488c939c324ec152638742 |
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18-Oct-2013 |
Joe Perches <joe@perches.com> |
net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes
There are a mix of function prototypes with and without extern
in the kernel sources. Standardize on not using extern for
function prototypes.
Function prototypes don't need to be written with extern.
extern is assumed by the compiler. Its use is as unnecessary as
using auto to declare automatic/local variables in a block.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| ec00f044ef6637470dcb4ce676a8c513848487cb |
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20-Jun-2012 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: fix sparse warning in af_can.c
Put can_rx_alldev_list into the af_can header to fix the following
sparse warning: net/can/af_can.c:80:22: warning: symbol
'can_rx_alldev_list' was not declared. Should it be static?
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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| f861c2b80c45954e1ea04ead24cafcb1806dd536 |
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17-Oct-2011 |
Marc Kleine-Budde <mkl@pengutronix.de> |
can: remove references to berlios mailinglist
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 <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 20dd3850bcf860561496827b711fa10fecf6e787 |
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25-Dec-2009 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: Speed up CAN frame receiption by using ml_priv
this patch removes the hlist that contains the CAN receiver filter lists.
It uses the 'midlayer private' pointer ml_priv and links the filters directly
to the CAN netdevice, which allows to omit the walk through the complete CAN
devices hlist for each received CAN frame.
This patch is tested and does not remove any locking.
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| 0d66548a10cbbe0ef256852d63d30603f0f73f9b |
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17-Nov-2007 |
Oliver Hartkopp <oliver.hartkopp@volkswagen.de> |
[CAN]: Add PF_CAN core module
This patch adds the CAN core functionality but no protocols or drivers.
No protocol implementations are included here. They come as separate
patches. Protocol numbers are already in include/linux/can.h.
Signed-off-by: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
Signed-off-by: Urs Thuermann <urs.thuermann@volkswagen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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