otCoapTxParameters Struct Reference
API > Add-Ons > CoAP > CoAP

This structure represents the CoAP transmission parameters.

#include < include/openthread/coap.h >

Public Attributes

uint32_t mAckTimeout
Minimum spacing before first retransmission when ACK is not received, in milliseconds (RFC7252 default value is 2000ms).
uint8_t mAckRandomFactorNumerator
Numerator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5; must not be decreased below 1).
uint8_t mAckRandomFactorDenominator
Denominator of ACK_RANDOM_FACTOR used to calculate maximum spacing before first retransmission when ACK is not received (RFC7252 default value of ACK_RANDOM_FACTOR is 1.5; must not be decreased below 1).
uint8_t mMaxRetransmit
Maximum number of retransmissions for CoAP Confirmable messages (RFC7252 default value is 4).

This structure represents the CoAP transmission parameters.

The documentation for this struct was generated from the following file:
  • include/openthread/ coap.h