/**************************************************************************************************
* @fn MAC_MlmeGetReqSize
*
* @brief This direct execute function gets the MAC PIB attribute size
*
* input parameters
*
* @param pibAttribute - The attribute identifier.
*
* output parameters
*
* None.
*
* @return size in bytes
*
**************************************************************************************************
*/
uint8 MAC_MlmeGetReqSize( uint8 pibAttribute )
{
uint8 index;
if ((index = macPibIndex(pibAttribute)) == MAC_PIB_INVALID)
{
return 0;
}
return ( macPibTbl[index].len );
}
/**************************************************************************************************
* @fn MAC_MlmeGetReq
*
* @brief This direct execute function retrieves an attribute value
* from the MAC PIB.
*
* input parameters
*
* @param pibAttribute - The attribute identifier.
* @param pValue - pointer to the attribute value.
*
* output parameters
*
* @param pValue - pointer to the attribute value.
*
* @return The status of the request, as follows:
* MAC_SUCCESS Operation successful.
* MAC_UNSUPPORTED_ATTRIBUTE Attribute not found.
*
**************************************************************************************************
*/
uint8 MAC_MlmeGetReq(uint8 pibAttribute, void *pValue)
{
uint8 i;
halIntState_t intState;
if ((i = macPibIndex(pibAttribute)) == MAC_PIB_INVALID)
{
return MAC_UNSUPPORTED_ATTRIBUTE;
}
HAL_ENTER_CRITICAL_SECTION(intState);
osal_memcpy(pValue, (uint8 *) &macPib + macPibTbl[i].offset, macPibTbl[i].len);
HAL_EXIT_CRITICAL_SECTION(intState);
return MAC_SUCCESS;
}
/**************************************************************************************************
* @fn MAC_MlmeSetReq
*
* @brief This direct execute function sets an attribute value
* in the MAC PIB.
*
* input parameters
*
* @param pibAttribute - The attribute identifier.
* @param pValue - pointer to the attribute value.
*
* output parameters
*
* None.
*
* @return The status of the request, as follows:
* MAC_SUCCESS Operation successful.
* MAC_UNSUPPORTED_ATTRIBUTE Attribute not found.
*
**************************************************************************************************
*/
uint8 MAC_MlmeSetReq(uint8 pibAttribute, void *pValue)
{
uint8 i;
halIntState_t intState;
if (pibAttribute == MAC_BEACON_PAYLOAD)
{
macPib.pBeaconPayload = pValue;
return MAC_SUCCESS;
}
/* look up attribute in PIB table */
if ((i = macPibIndex(pibAttribute)) == MAC_PIB_INVALID)
{
return MAC_UNSUPPORTED_ATTRIBUTE;
}
/* do range check; no range check if min and max are zero */
if ((macPibTbl[i].min != 0) || (macPibTbl[i].max != 0))
{
/* if min == max, this is a read-only attribute */
if (macPibTbl[i].min == macPibTbl[i].max)
{
return MAC_READ_ONLY;
}
/* check for special cases */
if (pibAttribute == MAC_MAX_FRAME_TOTAL_WAIT_TIME)
{
if ((*((uint16 *) pValue) < MAC_MAX_FRAME_RESPONSE_MIN) ||
(*((uint16 *) pValue) > MAC_MAX_FRAME_RESPONSE_MAX))
{
return MAC_INVALID_PARAMETER;
}
}
/* range check for general case */
if ((*((uint8 *) pValue) < macPibTbl[i].min) || (*((uint8 *) pValue) > macPibTbl[i].max))
{
return MAC_INVALID_PARAMETER;
}
}
/* set value in PIB */
HAL_ENTER_CRITICAL_SECTION(intState);
osal_memcpy((uint8 *) &macPib + macPibTbl[i].offset, pValue, macPibTbl[i].len);
HAL_EXIT_CRITICAL_SECTION(intState);
/* handle special cases */
switch (pibAttribute)
{
case MAC_PAN_ID:
/* set pan id in radio */
macRadioSetPanID(macPib.panId);
break;
case MAC_SHORT_ADDRESS:
/* set short address in radio */
macRadioSetShortAddr(macPib.shortAddress);
break;
case MAC_RX_ON_WHEN_IDLE:
/* turn rx on or off */
if (macPib.rxOnWhenIdle)
{
macRxEnable(MAC_RX_WHEN_IDLE);
}
else
{
macRxDisable(MAC_RX_WHEN_IDLE);
}
break;
case MAC_LOGICAL_CHANNEL:
macRadioSetChannel(macPib.logicalChannel);
break;
case MAC_EXTENDED_ADDRESS:
/* set ext address in radio */
macRadioSetIEEEAddr(macPib.extendedAddress.addr.extAddr);
break;
#ifndef MAC_OBSOLETE_PHY_TRANSMIT_POWER
/* Define MAC_OBSOLETE_PHY_TRANSMIT_POWER to save some code */
case MAC_PHY_TRANSMIT_POWER:
/* Legacy transmit power attribute */
#if !defined HAL_MAC_USE_REGISTER_POWER_VALUES && \
!defined HAL_PA_LNA && !defined HAL_PA_LNA_CC2590
/* Legacy transmit power attribute value for CC2530 alone,
* or runtime selection support build means a negative absolute value.
* However, when used as register power values or
* with HAL_PA_LNAxxx definition (without runtime selection)
* the attribute value is not a negative absolute value. */
macPib.phyTransmitPower = (uint8)(-(int8)macPib.phyTransmitPower);
#endif /* !defined HAL_MAC_USE_REGISTER_POWER_VALUES && ... */
/* pass through to next case -- do not break*/
#endif /* MAC_OBSOLETE_PHY_TRANSMIT_POWER */
case MAC_PHY_TRANSMIT_POWER_SIGNED:
(void)macRadioSetTxPower(macPib.phyTransmitPower);
break;
default:
break;
}
return MAC_SUCCESS;
}
/**************************************************************************************************
* @fn MAC_MlmeSetReq
*
* @brief This direct execute function sets an attribute value
* in the MAC PIB.
*
* input parameters
*
* @param pibAttribute - The attribute identifier.
* @param pValue - pointer to the attribute value.
*
* output parameters
*
* None.
*
* @return The status of the request, as follows:
* MAC_SUCCESS Operation successful.
* MAC_UNSUPPORTED_ATTRIBUTE Attribute not found.
*
**************************************************************************************************
*/
uint8 MAC_MlmeSetReq(uint8 pibAttribute, void *pValue)
{
uint8 i;
halIntState_t intState;
if (pibAttribute == MAC_BEACON_PAYLOAD)
{
macPib.pBeaconPayload = pValue;
return MAC_SUCCESS;
}
/* look up attribute in PIB table */
if ((i = macPibIndex(pibAttribute)) == MAC_PIB_INVALID)
{
return MAC_UNSUPPORTED_ATTRIBUTE;
}
/* do range check; no range check if min and max are zero */
if ((macPibTbl[i].min != 0) || (macPibTbl[i].max != 0))
{
/* if min == max, this is a read-only attribute */
if (macPibTbl[i].min == macPibTbl[i].max)
{
return MAC_READ_ONLY;
}
/* check for special cases */
if (pibAttribute == MAC_MAX_FRAME_TOTAL_WAIT_TIME)
{
if ((*((uint16 *) pValue) < MAC_MAX_FRAME_RESPONSE_MIN) ||
(*((uint16 *) pValue) > MAC_MAX_FRAME_RESPONSE_MAX))
{
return MAC_INVALID_PARAMETER;
}
}
/* range check for general case */
if ((*((uint8 *) pValue) < macPibTbl[i].min) || (*((uint8 *) pValue) > macPibTbl[i].max))
{
return MAC_INVALID_PARAMETER;
}
}
/* set value in PIB */
HAL_ENTER_CRITICAL_SECTION(intState);
osal_memcpy((uint8 *) &macPib + macPibTbl[i].offset, pValue, macPibTbl[i].len);
HAL_EXIT_CRITICAL_SECTION(intState);
/* handle special cases */
switch (pibAttribute)
{
case MAC_PAN_ID:
/* set pan id in radio */
macRadioSetPanID(macPib.panId);
break;
case MAC_SHORT_ADDRESS:
/* set short address in radio */
macRadioSetShortAddr(macPib.shortAddress);
break;
case MAC_RX_ON_WHEN_IDLE:
/* turn rx on or off */
if (macPib.rxOnWhenIdle)
{
macRxEnable(MAC_RX_WHEN_IDLE);
}
else
{
macRxDisable(MAC_RX_WHEN_IDLE);
}
break;
case MAC_LOGICAL_CHANNEL:
macRadioSetChannel(macPib.logicalChannel);
break;
case MAC_EXTENDED_ADDRESS:
/* set ext address in radio */
macRadioSetIEEEAddr(macPib.extendedAddress.addr.extAddr);
break;
case MAC_PHY_TRANSMIT_POWER_SIGNED:
(void)macRadioSetTxPower(macPib.phyTransmitPower);
break;
case MAC_RF4CE_POWER_SAVINGS:
macPib.rf4cepowerSavings = *(uint8 *)pValue;
break;
default:
break;
}
return MAC_SUCCESS;
}