otRadioFrame Struct Reference
This structure represents an IEEE 802.15.4 radio frame.
#include <include/openthread/platform/radio.h>
Public Attributes | |
| uint8_t * | mPsdu |
| The PSDU. | |
| uint16_t | mLength |
| Length of the PSDU. | |
| uint8_t | mChannel |
| Channel used to transmit/receive the frame. | |
| union { | |
| struct { | |
| const uint8_t * mAesKey | |
| The key used for AES-CCM frame security. | |
| otRadioIeInfo * mIeInfo | |
| The pointer to the Header IE(s) related information. | |
| uint8_t mMaxCsmaBackoffs | |
| Maximum number of backoffs attempts before declaring CCA failure. | |
| uint8_t mMaxFrameRetries | |
| Maximum number of retries allowed after a transmission failure. | |
| bool mIsARetx: 1 | |
| True if this frame is a retransmission (ignored by radio driver). | |
| bool mCsmaCaEnabled: 1 | |
| Set to true to enable CSMA-CA for this packet, false otherwise. | |
| } mTxInfo | |
| Structure representing radio frame transmit information. | |
| struct { | |
| uint64_t mTimestamp | |
| The timestamp when the frame was received in microseconds. | |
| int8_t mRssi | |
| Received signal strength indicator in dBm for received frames. | |
| uint8_t mLqi | |
| Link Quality Indicator for received frames. | |
| bool mAckedWithFramePending: 1 | |
| } mRxInfo | |
| Structure representing radio frame receive information. | |
| } | mInfo |
| The union of transmit and receive information for a radio frame. | |
This structure represents an IEEE 802.15.4 radio frame.
Member Data Documentation
◆ mTimestamp
| uint64_t otRadioFrame::mTimestamp |
The timestamp when the frame was received in microseconds.
The value SHALL be the time when the SFD was received when TIME_SYNC or CSL is enabled. Otherwise, the time when the MAC frame was fully received is also acceptable.
The documentation for this struct was generated from the following file:
- include/openthread/platform/
radio.h