DOCA Flow DPA Perf (doca_flow_dpa_perf)

Where to start: This is a tool skill for invoking doca_flow_dpa_perf, the DPA-accelerated Flow performance tool. Open TASKS.md and start at ## configure to confirm DPA-capable hardware + VNF Flow mode + the active / passive device split, then ## run for the smoke-before-bulk flow with a small operation count before any sweep, then ## test for the eval-loop overlay that gates defensible Kops/sec numbers. Open CAPABILITIES.md when the question is what doca_flow_dpa_perf can measure, what the DPA preconditions are, which devices it runs on, or how to interpret update / disable / self-test output without fooling yourself. If DOCA is not installed yet, route to doca-setup first; if the device is not DPA-capable (no ConnectX-7+ or BlueField-3+) then this tool is the wrong surface and the right answer is doca-flow-perf.