Message ID | 1261567668-21692-1-git-send-email-mkl@pengutronix.de |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
From: Marc Kleine-Budde <mkl@pengutronix.de> Date: Wed, 23 Dec 2009 12:27:48 +0100 > This patch adds the flag CAN_CTRLMODE_ONE_SHOT. It is used as mask > or flag in the "struct can_ctrlmode". > > It allows userspace via netlink to set a CAN controller into the special > "one-shot" mode. In this mode, if supported by the CAN controller, it > tries only once to deliver a CAN frame and aborts it if an error > (e.g.: arbitration lost) happens. > > Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> > Acked-by: Wolfgang Grandegger <wg@grandegger.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/include/linux/can/netlink.h b/include/linux/can/netlink.h index 9ecbb78..c818335 100644 --- a/include/linux/can/netlink.h +++ b/include/linux/can/netlink.h @@ -80,6 +80,7 @@ struct can_ctrlmode { #define CAN_CTRLMODE_LOOPBACK 0x1 /* Loopback mode */ #define CAN_CTRLMODE_LISTENONLY 0x2 /* Listen-only mode */ #define CAN_CTRLMODE_3_SAMPLES 0x4 /* Triple sampling mode */ +#define CAN_CTRLMODE_ONE_SHOT 0x8 /* One-Shot mode */ /* * CAN device statistics