SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
Tx channels use packet queues referred to as “transmit queues” to store the packets that are waiting to be transmitted. Tx channels require one or more packet queues dedicated to each transmit channel for this purpose. Multiple queues per channel may facilitate Quality of Service (QoS) in some applications. Pass by reference Tx Queues only pass a pointer to a descriptor (and optional information like the packet length). Pass by reference Tx Queues can contain pointers to Host, Monolithic, or TR packet descriptors (depending on Tx channel mode configuration).