UET Protocol: How the NIC constructs packet from the Work Entries (WRE+SES+PDS)

Semantic Sublayer (SES) Operation [Rewritte 12. Dec-2025] After a Work Request Entity (WRE) is created, the UET provider generates the parameters needed by the Semantic Sublayer (SES) headers. At this stage, the SES does not construct the actual wire header. Instead, it provides the header parameters, which are later used by the Packet Delivery Context (PDC) state machine to construct the final…