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494565a745
Add Rx timestamp function when the Rx timestamp value is read directly from the Rx descriptor. In order to extend the Rx timestamp value to 64 bit in hot path, the PHC time is cached in the receive groups. Add supported Rx timestamp modes. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Milena Olech <milena.olech@intel.com> Tested-by: YiFei Zhu <zhuyifei@google.com> Tested-by: Mina Almasry <almasrymina@google.com> Tested-by: Samuel Salin <Samuel.salin@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>