IXGBE_IPSEC_BASE_RX_INDEX
xs->xso.offload_handle = sa_idx + IXGBE_IPSEC_BASE_RX_INDEX;
sa_idx = xs->xso.offload_handle - IXGBE_IPSEC_BASE_RX_INDEX;
sa_idx = pfsa - IXGBE_IPSEC_BASE_RX_INDEX;
sa_idx = pfsa - IXGBE_IPSEC_BASE_RX_INDEX;
xs->xso.offload_handle = sa_idx + IXGBE_IPSEC_BASE_RX_INDEX;
sa_idx = xs->xso.offload_handle - IXGBE_IPSEC_BASE_RX_INDEX;