The following conditions are required to run the example applications:
- The server must have an adapter that supports hardware timestamping. See Requirements.
- The connection from which packets are to be timestamped must be routed over the timestamping adapter.
- The Onload environment variable EF_RX_TIMESTAMPING or EF_TX_TIMESTAMPING must be enabled in the Onload environment.
Note: You should also read Hardware Timestamps for any further specific requirements.