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Add new ioctls

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This commit is contained in:
TimJTi
2023-10-26 13:27:36 +01:00
committed by Alan Carvalho de Assis
parent c2863f90f6
commit 896727b576
2 changed files with 102 additions and 7 deletions
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include/nuttx/can/can.h
+29 -1
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@@ -221,6 +221,31 @@
* is returned with the errno variable set to indicate the
* nature of the error.
* Dependencies: None
*
* CANIOC_IFLUSH
* Description: Flush data received but not read
* Argument: None
* Returned Value: Zero (OK) is returned on success. Otherwise -1 (ERROR)
* is returned with the errno variable set to indicate the
* nature of the error.
* Dependencies: None
*
* CANIOC_OFLUSH
* Description: Flush data written but not transmitted
* Argument: None
* Returned Value: Zero (OK) is returned on success. Otherwise -1 (ERROR)
* is returned with the errno variable set to indicate the
* nature of the error.
* Dependencies: None
*
* CANIOC_IOFLUSH
* Description: Flush data received but not read and data written but
* not transmitted
* Argument: None
* Returned Value: Zero (OK) is returned on success. Otherwise -1 (ERROR)
* is returned with the errno variable set to indicate the
* nature of the error.
* Dependencies: None
*/
#define CANIOC_RTR _CANIOC(1)
@@ -235,9 +260,12 @@
#define CANIOC_BUSOFF_RECOVERY _CANIOC(10)
#define CANIOC_SET_NART _CANIOC(11)
#define CANIOC_SET_ABOM _CANIOC(12)
#define CANIOC_IFLUSH _CANIOC(13)
#define CANIOC_OFLUSH _CANIOC(14)
#define CANIOC_IOFLUSH _CANIOC(15)
#define CAN_FIRST 0x0001 /* First common command */
#define CAN_NCMDS 12 /* Ten common commands */
#define CAN_NCMDS 15 /* 16 common commands */
/* User defined ioctl commands are also supported. These will be forwarded
* by the upper-half CAN driver to the lower-half CAN driver via the