151 lines
5.3 KiB
C
151 lines
5.3 KiB
C
/* **********************************************************
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* Copyright 2008 - 2009 VMware, Inc. All rights reserved.
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* **********************************************************/
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/*
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* @VMKAPIMOD_LICENSE@
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*/
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/*
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***********************************************************************
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* Stress */ /**
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* \defgroup Stress Stress Options
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*
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* The stress option interfaces allow access to special environment
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* variables that inform code whether or not certain stress code
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* should be run.
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*
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* @{
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***********************************************************************
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*/
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#ifndef _VMKAPI_STRESS_H_
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#define _VMKAPI_STRESS_H_
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/** \cond never */
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#ifndef VMK_HEADER_INCLUDED_FROM_VMKAPI_H
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#error This vmkapi file should never be included directly but only via vmkapi.h
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#endif
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/** \endcond never */
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/*
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* Useful stress option names
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*/
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/** \cond nodoc */
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#define VMK_STRESS_OPT_NET_GEN_TINY_ARP_RARP "NetGenTinyArpRarp"
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#define VMK_STRESS_OPT_NET_IF_CORRUPT_ETHERNET_HDR "NetIfCorruptEthHdr"
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#define VMK_STRESS_OPT_NET_IF_CORRUPT_RX_DATA "NetIfCorruptRxData"
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#define VMK_STRESS_OPT_NET_IF_CORRUPT_RX_TCP_UDP "NetIfCorruptRxTcpUdp"
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#define VMK_STRESS_OPT_NET_IF_CORRUPT_TX "NetIfCorruptTx"
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#define VMK_STRESS_OPT_NET_IF_FAIL_HARD_TX "NetIfFailHardTx"
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#define VMK_STRESS_OPT_NET_IF_FAIL_RX "NetIfFailRx"
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#define VMK_STRESS_OPT_NET_IF_FAIL_TX_AND_STOP_QUEUE "NetIfFailTxAndStopQueue"
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#define VMK_STRESS_OPT_NET_IF_FORCE_HIGH_DMA_OVERFLOW "NetIfForceHighDMAOverflow"
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#define VMK_STRESS_OPT_NET_IF_FORCE_RX_SW_CSUM "NetIfForceRxSWCsum"
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#define VMK_STRESS_OPT_NET_NAPI_FORCE_BACKUP_WORLDLET "NetNapiForceBackupWorldlet"
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#define VMK_STRESS_OPT_NET_BLOCK_DEV_IS_SLUGGISH "NetBlockDevIsSluggish"
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#define VMK_STRESS_OPT_SCSI_ADAPTER_ISSUE_FAIL "ScsiAdapterIssueFail"
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#define VMK_STRESS_OPT_VMKLINUX_DROP_CMD_SCSI_DONE "VmkLinuxDropCmdScsiDone"
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#define VMK_STRESS_OPT_VMKLINUX_ABORT_CMD_FAILURE "VmkLinuxAbortCmdFailure"
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#define VMK_STRESS_OPT_USB_BULK_DELAY_PROCESS_URB "USBBulkDelayProcessURB"
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#define VMK_STRESS_OPT_USB_BULK_URB_FAKE_TRANSIENT_ERROR "USBBulkURBFakeTransientError"
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#define VMK_STRESS_OPT_USB_DELAY_PROCESS_TD "USBDelayProcessTD"
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#define VMK_STRESS_OPT_USB_FAIL_GP_HEAP_ALLOC "USBFailGPHeapAlloc"
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#define VMK_STRESS_OPT_USB_STORAGE_DELAY_SCSI_DATA_PHASE "USBStorageDelaySCSIDataPhase"
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#define VMK_STRESS_OPT_USB_STORAGE_DELAY_SCSI_TRANSFER "USBStorageDelaySCSITransfer"
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/** \endcond nodoc */
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/**
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* \brief Opaque stress option handle.
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*/
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typedef vmk_uint64 vmk_StressOptionHandle;
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/*
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***********************************************************************
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* vmk_StressOptionOpen -- */ /**
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*
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* \ingroup Stress
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* \brief Open a handle to stress option
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*
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* \note This function will not block.
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*
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* \param[in] name A stress option name
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* \param[out] handle Handle to the stress option
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*
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* \retval VMK_OK Successful
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* \retval VMK_BAD_PARAM The stress option id was invalid
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*
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***********************************************************************
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*/
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VMK_ReturnStatus vmk_StressOptionOpen(
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const char *name,
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vmk_StressOptionHandle *handle);
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/*
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***********************************************************************
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* vmk_StressOptionClose -- */ /**
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*
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* \ingroup Stress
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* \brief Close a handle to stress option
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*
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* \note This function will not block.
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*
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* \param[in] handle Handle to the stress option
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*
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* \retval VMK_OK Successful
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* \retval VMK_BAD_PARAM The stress option handle was invalid
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*
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***********************************************************************
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*/
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VMK_ReturnStatus vmk_StressOptionClose(
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vmk_StressOptionHandle handle);
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/*
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***********************************************************************
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* vmk_StressOptionValue -- */ /**
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*
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* \ingroup Stress
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* \brief Get stress option value
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*
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* \note This function will not block.
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*
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* \param[in] handle Handle to the stress option
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* \param[out] result Stress option value
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*
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* \retval VMK_OK Successful
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* \retval VMK_BAD_PARAM The stress option handle was invalid
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*
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***********************************************************************
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*/
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VMK_ReturnStatus vmk_StressOptionValue(
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vmk_StressOptionHandle handle,
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vmk_uint32 *result);
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/*
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***********************************************************************
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* vmk_StressOptionCounter -- */ /**
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*
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* \ingroup Stress
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* \brief Increment stress option counter every Nth (value)
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* randomized call if the option is enabled (value > 0)
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*
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* \note This function will not block.
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*
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* \param[in] handle Handle to the stress option
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* \param[out] result VMK_TRUE if counter was incremented,
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* VMK_FALSE otherwise
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*
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* \retval VMK_OK Successful
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* \retval VMK_BAD_PARAM The stress option handle was invalid
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*
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***********************************************************************
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*/
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VMK_ReturnStatus vmk_StressOptionCounter(
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vmk_StressOptionHandle handle,
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vmk_Bool *result);
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#endif /* _VMKAPI_STRESS_H_ */
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/** @} */
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