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As some CAN XL controllers support to access this bit a new CANXL_RRS value has been defined for the canxl_frame.flags element. To read/write the Remote Request Substitution (RRS) bit in the CAN XL frame the CAN_CTRLMODE_XL_RRS has to be enabled in CAN driver. Signed-off-by: Oliver Hartkopp --- include/uapi/linux/can/netlink.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h index f4fb8eea8f35..55b8374ab094 100644 --- a/include/uapi/linux/can/netlink.h +++ b/include/uapi/linux/can/netlink.h @@ -104,10 +104,11 @@ struct can_ctrlmode { #define CAN_CTRLMODE_TDC_AUTO 0x200 /* FD transceiver automatically calculates TDCV */ #define CAN_CTRLMODE_TDC_MANUAL 0x400 /* FD TDCV is manually set up by user */ #define CAN_CTRLMODE_XL 0x800 /* CAN XL mode */ #define CAN_CTRLMODE_XL_TDC_AUTO 0x1000 /* XL transceiver automatically calculates TDCV */ #define CAN_CTRLMODE_XL_TDC_MANUAL 0x2000 /* XL TDCV is manually set up by user */ +#define CAN_CTRLMODE_XL_RRS 0x4000 /* XL enable RRS bit access */ /* * CAN device statistics */ struct can_device_stats { -- 2.47.2