This module includes functions that control the raw link-layer configuration.

Typedefs
typedef void(*	otLinkRawReceiveDone ) ( otInstance aInstance, otRadioFrame aFrame, otError aError)
	This function pointer on receipt of a IEEE 802.15.4 frame.

typedef void(*	otLinkRawTransmitDone ) ( otInstance aInstance, otRadioFrame aFrame, otRadioFrame *aAckFrame, otError aError)
	This function pointer on receipt of a IEEE 802.15.4 frame.

typedef void(*	otLinkRawEnergyScanDone ) ( otInstance *aInstance, int8_t aEnergyScanMaxRssi)
	This function pointer on receipt of a IEEE 802.15.4 frame.

Functions
otError	otLinkRawSetReceiveDone ( otInstance *aInstance, otLinkRawReceiveDone aCallback)
	This function enables/disables the raw link-layer.

bool	otLinkRawIsEnabled ( otInstance *aInstance)
	This function indicates whether or not the raw link-layer is enabled.

bool	otLinkRawGetPromiscuous ( otInstance *aInstance)
	This function gets the status of promiscuous mode.

otError	otLinkRawSetPromiscuous ( otInstance *aInstance, bool aEnable)
	This function enables or disables promiscuous mode.

otError	otLinkRawSetShortAddress ( otInstance *aInstance, uint16_t aShortAddress)
	Set the Short Address for address filtering.

otError	otLinkRawSleep ( otInstance *aInstance)
	Transition the radio from Receive to Sleep.

otError	otLinkRawReceive ( otInstance *aInstance)
	Transitioning the radio from Sleep to Receive.

bool	otLinkRawIsTransmittingOrScanning ( otInstance *aInstance)
	This function indicates whether or not the raw link-layer is busy transmitting or scanning.

otRadioFrame *	otLinkRawGetTransmitBuffer ( otInstance *aInstance)
	The radio transitions from Transmit to Receive.

otError	otLinkRawTransmit ( otInstance *aInstance, otLinkRawTransmitDone aCallback)
	This method begins the transmit sequence on the radio.

int8_t	otLinkRawGetRssi ( otInstance *aInstance)
	Get the most recent RSSI measurement.

otRadioCaps	otLinkRawGetCaps ( otInstance *aInstance)
	Get the radio capabilities.

otError	otLinkRawEnergyScan ( otInstance *aInstance, uint8_t aScanChannel, uint16_t aScanDuration, otLinkRawEnergyScanDone aCallback)
	This method begins the energy scan sequence on the radio.

otError	otLinkRawSrcMatchEnable ( otInstance *aInstance, bool aEnable)
	Enable/Disable source match for frame pending.

otError	otLinkRawSrcMatchAddShortEntry ( otInstance *aInstance, uint16_t aShortAddress)
	Adding short address to the source match table.

otError	otLinkRawSrcMatchAddExtEntry ( otInstance aInstance, const otExtAddress aExtAddress)
	Adding extended address to the source match table.

otError	otLinkRawSrcMatchClearShortEntry ( otInstance *aInstance, uint16_t aShortAddress)
	Removing short address to the source match table.

otError	otLinkRawSrcMatchClearExtEntry ( otInstance aInstance, const otExtAddress aExtAddress)
	Removing extended address to the source match table of the radio.

otError	otLinkRawSrcMatchClearShortEntries ( otInstance *aInstance)
	Removing all the short addresses from the source match table.

otError	otLinkRawSrcMatchClearExtEntries ( otInstance *aInstance)
	Removing all the extended addresses from the source match table.

otError	otLinkRawSetMacKey ( otInstance aInstance, uint8_t aKeyIdMode, uint8_t aKeyId, const otMacKey aPrevKey, const otMacKey aCurrKey, const otMacKey aNextKey)
	Update MAC keys and key index.

otError	otLinkRawSetMacFrameCounter ( otInstance *aInstance, uint32_t aMacFrameCounter)
	Sets the current MAC frame counter value.

uint64_t	otLinkRawGetRadioTime ( otInstance *aInstance)
	Get current platform time (64bits width) of the radio chip.

Detailed Description

This module includes functions that control the raw link-layer configuration.

Typedef Documentation

◆ otLinkRawEnergyScanDone

typedef void(* otLinkRawEnergyScanDone) ( otInstance *aInstance, int8_t aEnergyScanMaxRssi)

This function pointer on receipt of a IEEE 802.15.4 frame.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aEnergyScanMaxRssi`	The maximum RSSI encountered on the scanned channel.

◆ otLinkRawReceiveDone

typedef void(* otLinkRawReceiveDone) ( otInstance *aInstance, otRadioFrame *aFrame, otError aError)

This function pointer on receipt of a IEEE 802.15.4 frame.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aFrame`	A pointer to the received frame or NULL if the receive operation was aborted.
[in]	`aError`	OT_ERROR_NONE when successfully received a frame. OT_ERROR_ABORT when reception was aborted and a frame was not received.

◆ otLinkRawTransmitDone

typedef void(* otLinkRawTransmitDone) ( otInstance *aInstance, otRadioFrame *aFrame, otRadioFrame *aAckFrame, otError aError)

This function pointer on receipt of a IEEE 802.15.4 frame.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aFrame`	A pointer to the frame that was transmitted.
[in]	`aAckFrame`	A pointer to the ACK frame.
[in]	`aError`	OT_ERROR_NONE when the frame was transmitted. OT_ERROR_NO_ACK when the frame was transmitted but no ACK was received OT_ERROR_CHANNEL_ACCESS_FAILURE when the transmission could not take place due to activity on the channel. OT_ERROR_ABORT when transmission was aborted for other reasons.

Function Documentation

◆ otLinkRawEnergyScan()

otError otLinkRawEnergyScan	(	otInstance *	`aInstance,`
		uint8_t	`aScanChannel,`
		uint16_t	`aScanDuration,`
		otLinkRawEnergyScanDone	`aCallback`
	)

This method begins the energy scan sequence on the radio.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aScanChannel`	The channel to perform the energy scan on.
[in]	`aScanDuration`	The duration, in milliseconds, for the channel to be scanned.
[in]	`aCallback`	A pointer to a function called on completion of a scanned channel.

Return values

`OT_ERROR_NONE`	Successfully started scanning the channel.
`OT_ERROR_BUSY`	The radio is performing enery scanning.
`OT_ERROR_NOT_IMPLEMENTED`	The radio doesn't support energy scanning.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawGetCaps()

otRadioCaps otLinkRawGetCaps ( otInstance * aInstance )

Get the radio capabilities.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Returns: The radio capability bit vector. The stack enables or disables some functions based on this value.

◆ otLinkRawGetPromiscuous()

bool otLinkRawGetPromiscuous ( otInstance * aInstance )

This function gets the status of promiscuous mode.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`true`	Promiscuous mode is enabled.
`false`	Promiscuous mode is disabled.

◆ otLinkRawGetRadioTime()

uint64_t otLinkRawGetRadioTime ( otInstance * aInstance )

Get current platform time (64bits width) of the radio chip.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Returns: The current radio time in microseconds.

◆ otLinkRawGetRssi()

int8_t otLinkRawGetRssi ( otInstance * aInstance )

Get the most recent RSSI measurement.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Returns: The RSSI in dBm when it is valid. 127 when RSSI is invalid.

◆ otLinkRawGetTransmitBuffer()

otRadioFrame * otLinkRawGetTransmitBuffer ( otInstance * aInstance )

The radio transitions from Transmit to Receive.

This method returns a pointer to the transmit buffer.

The caller forms the IEEE 802.15.4 frame in this buffer then calls otLinkRawTransmit() to request transmission.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Returns: A pointer to the transmit buffer or NULL if the raw link-layer isn't enabled.

◆ otLinkRawIsEnabled()

bool otLinkRawIsEnabled ( otInstance * aInstance )

This function indicates whether or not the raw link-layer is enabled.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`true`	The raw link-layer is enabled.
`false`	The raw link-layer is disabled.

◆ otLinkRawIsTransmittingOrScanning()

bool otLinkRawIsTransmittingOrScanning ( otInstance * aInstance )

This function indicates whether or not the raw link-layer is busy transmitting or scanning.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`true`	The raw link-layer is busy transmitting or scanning.
`false`	The raw link-layer is not busy transmitting or scanning.

◆ otLinkRawReceive()

otError otLinkRawReceive ( otInstance * aInstance )

Transitioning the radio from Sleep to Receive.

Turn on the radio.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`OT_ERROR_NONE`	Successfully transitioned to Receive.
`OT_ERROR_INVALID_STATE`	The radio was disabled or transmitting.

◆ otLinkRawSetMacFrameCounter()

otError otLinkRawSetMacFrameCounter	(	otInstance *	`aInstance,`
		uint32_t	`aMacFrameCounter`
	)

Sets the current MAC frame counter value.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aMacFrameCounter`	The MAC frame counter value.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSetMacKey()

otError otLinkRawSetMacKey	(	otInstance *	`aInstance,`
		uint8_t	`aKeyIdMode,`
		uint8_t	`aKeyId,`
		const otMacKey *	`aPrevKey,`
		const otMacKey *	`aCurrKey,`
		const otMacKey *	`aNextKey`
	)

Update MAC keys and key index.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aKeyIdMode`	The key ID mode.
[in]	`aKeyId`	The key index.
[in]	`aPrevKey`	The previous MAC key.
[in]	`aCurrKey`	The current MAC key.
[in]	`aNextKey`	The next MAC key.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSetPromiscuous()

otError otLinkRawSetPromiscuous	(	otInstance *	`aInstance,`
		bool	`aEnable`
	)

This function enables or disables promiscuous mode.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aEnable`	A value to enable or disable promiscuous mode.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSetReceiveDone()

otError otLinkRawSetReceiveDone	(	otInstance *	`aInstance,`
		otLinkRawReceiveDone	`aCallback`
	)

This function enables/disables the raw link-layer.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aCallback`	A pointer to a function called on receipt of a IEEE 802.15.4 frame. NULL to disable the raw-link layer.

Return values

`OT_ERROR_FAILED`	The radio could not be enabled/disabled.
`OT_ERROR_INVALID_STATE`	If the OpenThread IPv6 interface is already enabled.
`OT_ERROR_NONE`	If the enable state was successfully set.

◆ otLinkRawSetShortAddress()

otError otLinkRawSetShortAddress	(	otInstance *	`aInstance,`
		uint16_t	`aShortAddress`
	)

Set the Short Address for address filtering.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aShortAddress`	The IEEE 802.15.4 Short Address.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSleep()

otError otLinkRawSleep ( otInstance * aInstance )

Transition the radio from Receive to Sleep.

Turn off the radio.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`OT_ERROR_NONE`	Successfully transitioned to Sleep.
`OT_ERROR_BUSY`	The radio was transmitting
`OT_ERROR_INVALID_STATE`	The radio was disabled

◆ otLinkRawSrcMatchAddExtEntry()

otError otLinkRawSrcMatchAddExtEntry	(	otInstance *	`aInstance,`
		const otExtAddress *	`aExtAddress`
	)

Adding extended address to the source match table.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aExtAddress`	The extended address to be added.

Return values

`OT_ERROR_NONE`	Successfully added extended address to the source match table.
`OT_ERROR_NO_BUFS`	No available entry in the source match table.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchAddShortEntry()

otError otLinkRawSrcMatchAddShortEntry	(	otInstance *	`aInstance,`
		uint16_t	`aShortAddress`
	)

Adding short address to the source match table.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aShortAddress`	The short address to be added.

Return values

`OT_ERROR_NONE`	Successfully added short address to the source match table.
`OT_ERROR_NO_BUFS`	No available entry in the source match table.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchClearExtEntries()

otError otLinkRawSrcMatchClearExtEntries ( otInstance * aInstance )

Removing all the extended addresses from the source match table.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchClearExtEntry()

otError otLinkRawSrcMatchClearExtEntry	(	otInstance *	`aInstance,`
		const otExtAddress *	`aExtAddress`
	)

Removing extended address to the source match table of the radio.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aExtAddress`	The extended address to be removed.

Return values

`OT_ERROR_NONE`	Successfully removed the extended address from the source match table.
`OT_ERROR_NO_ADDRESS`	The extended address is not in source match table.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchClearShortEntries()

otError otLinkRawSrcMatchClearShortEntries ( otInstance * aInstance )

Removing all the short addresses from the source match table.

Parameters

[in] aInstance A pointer to an OpenThread instance.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchClearShortEntry()

otError otLinkRawSrcMatchClearShortEntry	(	otInstance *	`aInstance,`
		uint16_t	`aShortAddress`
	)

Removing short address to the source match table.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aShortAddress`	The short address to be removed.

Return values

`OT_ERROR_NONE`	Successfully removed short address from the source match table.
`OT_ERROR_NO_ADDRESS`	The short address is not in source match table.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawSrcMatchEnable()

otError otLinkRawSrcMatchEnable	(	otInstance *	`aInstance,`
		bool	`aEnable`
	)

Enable/Disable source match for frame pending.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aEnable`	Enable/disable source match for frame pending.

Return values

`OT_ERROR_NONE`	If successful.
`OT_ERROR_INVALID_STATE`	If the raw link-layer isn't enabled.

◆ otLinkRawTransmit()

otError otLinkRawTransmit	(	otInstance *	`aInstance,`
		otLinkRawTransmitDone	`aCallback`
	)

This method begins the transmit sequence on the radio.

The caller must form the IEEE 802.15.4 frame in the buffer provided by otLinkRawGetTransmitBuffer() before requesting transmission. The channel and transmit power are also included in the otRadioFrame structure.

The transmit sequence consists of:

Transitioning the radio to Transmit from Receive.
Transmits the PSDU on the given channel and at the given transmit power.

Parameters

[in]	`aInstance`	A pointer to an OpenThread instance.
[in]	`aCallback`	A pointer to a function called on completion of the transmission.

Return values

`OT_ERROR_NONE`	Successfully transitioned to Transmit.
`OT_ERROR_INVALID_STATE`	The radio was not in the Receive state.

Raw Link API > Link

Typedefs

Functions

Detailed Description

Typedef Documentation

◆ otLinkRawEnergyScanDone

◆ otLinkRawReceiveDone

◆ otLinkRawTransmitDone

Function Documentation

◆ otLinkRawEnergyScan()

◆ otLinkRawGetCaps()

◆ otLinkRawGetPromiscuous()

◆ otLinkRawGetRadioTime()

◆ otLinkRawGetRssi()

◆ otLinkRawGetTransmitBuffer()

◆ otLinkRawIsEnabled()

◆ otLinkRawIsTransmittingOrScanning()

◆ otLinkRawReceive()

◆ otLinkRawSetMacFrameCounter()

◆ otLinkRawSetMacKey()

◆ otLinkRawSetPromiscuous()

◆ otLinkRawSetReceiveDone()

◆ otLinkRawSetShortAddress()

◆ otLinkRawSleep()

◆ otLinkRawSrcMatchAddExtEntry()

◆ otLinkRawSrcMatchAddShortEntry()

◆ otLinkRawSrcMatchClearExtEntries()

◆ otLinkRawSrcMatchClearExtEntry()

◆ otLinkRawSrcMatchClearShortEntries()

◆ otLinkRawSrcMatchClearShortEntry()

◆ otLinkRawSrcMatchEnable()

◆ otLinkRawTransmit()

Raw Link
API > Link