Testing Devices
[Device Profiles]

Collaboration diagram for Testing Devices:

---

Detailed Description

This group of devices is intended to provide in-kernel testing results. Feel free to comment on this profile via the Xenomai mailing list (xenomai-core@gna.org) or directly to the author (jan.kiszka@web.de).

Profile Revision: 1

Device Characteristics

Device Flags: RTDM_NAMED_DEVICE

Device Name: "rttest<N>", N >= 0

Device Class: RTDM_CLASS_TESTING

Supported Operations

Open
Environments: non-RT (RT optional)
Specific return values: none

Close
Environments: non-RT (RT optional)
Specific return values: none

IOCTL
Mandatory Environments: see TSTIOCTLs below
Specific return values: see TSTIOCTLs below

Files
file	rttesting.h
	Real-Time Driver Model for Xenomai, testing device profile header.
Sub-Classes of RTDM_CLASS_TESTING
#define	RTDM_SUBCLASS_TIMERBENCH   0
#define	RTDM_SUBCLASS_IRQBENCH   1
#define	RTDM_SUBCLASS_SWITCHTEST   2
IOCTLs
Testing device IOCTLs
#define	RTTST_RTIOC_INTERM_BENCH_RES   _IOWR(RTIOC_TYPE_TESTING, 0x00, struct rttst_interm_bench_res)
#define	RTTST_RTIOC_TMBENCH_START   _IOW(RTIOC_TYPE_TESTING, 0x10, struct rttst_tmbench_config)
#define	RTTST_RTIOC_TMBENCH_STOP   _IOWR(RTIOC_TYPE_TESTING, 0x11, struct rttst_overall_bench_res)
#define	RTTST_RTIOC_IRQBENCH_START   _IOW(RTIOC_TYPE_TESTING, 0x20, struct rttst_irqbench_config)
#define	RTTST_RTIOC_IRQBENCH_STOP   _IO(RTIOC_TYPE_TESTING, 0x21)
#define	RTTST_RTIOC_IRQBENCH_GET_STATS   _IOR(RTIOC_TYPE_TESTING, 0x22, struct rttst_irqbench_stats)
#define	RTTST_RTIOC_IRQBENCH_WAIT_IRQ   _IO(RTIOC_TYPE_TESTING, 0x23)
#define	RTTST_RTIOC_IRQBENCH_REPLY_IRQ   _IO(RTIOC_TYPE_TESTING, 0x24)
#define	RTTST_RTIOC_SWTEST_SET_TASKS_COUNT   _IOW(RTIOC_TYPE_TESTING, 0x30, unsigned long)
#define	RTTST_RTIOC_SWTEST_SET_CPU   _IOW(RTIOC_TYPE_TESTING, 0x31, unsigned long)
#define	RTTST_RTIOC_SWTEST_REGISTER_UTASK   _IOW(RTIOC_TYPE_TESTING, 0x32, struct rttst_swtest_task)
#define	RTTST_RTIOC_SWTEST_CREATE_KTASK   _IOWR(RTIOC_TYPE_TESTING, 0x33, struct rttst_swtest_task)
#define	RTTST_RTIOC_SWTEST_PEND   _IOR(RTIOC_TYPE_TESTING, 0x34, struct rttst_swtest_task)
#define	RTTST_RTIOC_SWTEST_SWITCH_TO   _IOR(RTIOC_TYPE_TESTING, 0x35, struct rttst_swtest_dir)
#define	RTTST_RTIOC_SWTEST_GET_SWITCHES_COUNT   _IOR(RTIOC_TYPE_TESTING, 0x36, unsigned long)
#define	RTTST_RTIOC_SWTEST_GET_LAST_ERROR   _IOR(RTIOC_TYPE_TESTING, 0x37, struct rttst_swtest_error)

---