Introduction

Macros
#define	ETHFW_ARRAYSIZE(x) (sizeof(x) / sizeof(x[0]))
	Macro to get the size of an array. More...

#define	ETHFW_BIT(n) (1U << (n))
	Macro to set bit at given bit position. More...

#define	ETHFW_GET_BIT(val, n) (((val) & ETHFW_BIT(n)) >> (n))
	Macro to get bit at given bit position. More...

#define	ETHFW_IS_BIT_SET(val, n) (((val) & ETHFW_BIT(n)) != 0U)
	Macro to check if bit at given bit position is set. More...

#define	ETHFW_NOT_ZERO(val) ((uint32_t)0U != (uint32_t)(val))
	Macro to check if value is not zero. More...

Ethernet Firmware Error Codes
Error codes returned by the EthFw driver APIs.
#define	ETHFW_SOK (0)
	Success. More...

#define	ETHFW_SINPROGRESS (1)
	Operation in progress. More...

#define	ETHFW_EFAIL (-1)
	Generic failure error condition (typically caused by hardware). More...

#define	ETHFW_EBADARGS (-2)
	Bad arguments (i.e. NULL pointer). More...

#define	ETHFW_EINVALIDPARAMS (-3)
	Invalid parameters (i.e. value out-of-range). More...

#define	ETHFW_ETIMEOUT (-4)
	Time out while waiting for a given condition to happen. More...

#define	ETHFW_EALLOC (-8)
	Allocation failure. More...

#define	ETHFW_EUNEXPECTED (-9)
	Unexpected condition occurred (sometimes unrecoverable). More...

#define	ETHFW_EBUSY (-10)
	The resource is currently busy performing an operation. More...

#define	ETHFW_EALREADYOPEN (-11)
	Already open error. More...

#define	ETHFW_EPERM (-12)
	Operation not permitted. More...

#define	ETHFW_ENOTSUPPORTED (-13)
	Operation not supported. More...

#define	ETHFW_ENOTFOUND (-14)
	Resource not found. More...

Macro Definition Documentation

◆ ETHFW_SOK

#define ETHFW_SOK (0)

Success.

◆ ETHFW_SINPROGRESS

#define ETHFW_SINPROGRESS (1)

Operation in progress.

◆ ETHFW_EFAIL

#define ETHFW_EFAIL (-1)

Generic failure error condition (typically caused by hardware).

◆ ETHFW_EBADARGS

#define ETHFW_EBADARGS (-2)

Bad arguments (i.e. NULL pointer).

◆ ETHFW_EINVALIDPARAMS

#define ETHFW_EINVALIDPARAMS (-3)

Invalid parameters (i.e. value out-of-range).

◆ ETHFW_ETIMEOUT

#define ETHFW_ETIMEOUT (-4)

Time out while waiting for a given condition to happen.

◆ ETHFW_EALLOC

#define ETHFW_EALLOC (-8)

Allocation failure.

◆ ETHFW_EUNEXPECTED

#define ETHFW_EUNEXPECTED (-9)

Unexpected condition occurred (sometimes unrecoverable).

◆ ETHFW_EBUSY

#define ETHFW_EBUSY (-10)

The resource is currently busy performing an operation.

◆ ETHFW_EALREADYOPEN

#define ETHFW_EALREADYOPEN (-11)

Already open error.

◆ ETHFW_EPERM

#define ETHFW_EPERM (-12)

Operation not permitted.

◆ ETHFW_ENOTSUPPORTED

#define ETHFW_ENOTSUPPORTED (-13)

Operation not supported.

◆ ETHFW_ENOTFOUND

#define ETHFW_ENOTFOUND (-14)

Resource not found.

◆ ETHFW_ARRAYSIZE

#define ETHFW_ARRAYSIZE ( x ) (sizeof(x) / sizeof(x[0]))

Macro to get the size of an array.

◆ ETHFW_BIT

#define ETHFW_BIT ( n ) (1U << (n))

Macro to set bit at given bit position.

◆ ETHFW_GET_BIT

#define ETHFW_GET_BIT	(	val,
		n
	)	(((val) & ETHFW_BIT(n)) >> (n))

Macro to get bit at given bit position.

◆ ETHFW_IS_BIT_SET

#define ETHFW_IS_BIT_SET	(	val,
		n
	)	(((val) & ETHFW_BIT(n)) != 0U)

Macro to check if bit at given bit position is set.

◆ ETHFW_NOT_ZERO

#define ETHFW_NOT_ZERO ( val ) ((uint32_t)0U != (uint32_t)(val))

Macro to check if value is not zero.