Enum mqttrust::encoding::v4::utils::QoS [−][src]
pub enum QoS {
AtMostOnce,
AtLeastOnce,
ExactlyOnce,
}
Expand description
Packet delivery Quality of Service level.
Variants
QoS 0
. No ack needed.
QoS 1
. One ack needed.
QoS 2
. Two acks needed.