| commit | 277bd320e7dd8b77de6d3b6b9757b08fcca0108b | [log] [tgz] |
|---|---|---|
| author | Oliver Hartkopp <socketcan@hartkopp.net> | Wed Apr 02 20:25:27 2014 +0200 |
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | Mon May 19 09:38:25 2014 +0200 |
| tree | 4b62b370215eae7855e29bc3b750309f9a8b9c92 | |
| parent | 45c700291aee5170185bf5d1c2a494b1e3fe0883 [diff] |
can: add documentation for CAN filter usage optimisation To benefit from special filters for single SFF or single EFF CAN identifier subscriptions the CAN_EFF_FLAG bit and the CAN_RTR_FLAG bit has to be set together with the CAN_(SFF|EFF)_MASK in can_filter.mask. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>