net/mlx5: switch Rx timestamp to dynamic mbuf field

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 674296e..e9eca36 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -151,6 +151,8 @@ struct mlx5_rxq_data {
        /* CQ (UAR) access lock required for 32bit implementations */
 #endif
        uint32_t tunnel; /* Tunnel information. */
+       int timestamp_offset; /* Dynamic mbuf field for timestamp. */
+       uint64_t timestamp_rx_flag; /* Dynamic mbuf flag for timestamp. */
        uint64_t flow_meta_mask;
        int32_t flow_meta_offset;
 } __rte_cache_aligned;
@@ -681,4 +683,21 @@ mlx5_txpp_convert_tx_ts(struct mlx5_dev_ctx_shared *sh, uint64_t mts)
        return ci;
 }
 
+/**
+ * Set timestamp in mbuf dynamic field.
+ *
+ * @param mbuf
+ *   Structure to write into.
+ * @param offset
+ *   Dynamic field offset in mbuf structure.
+ * @param timestamp
+ *   Value to write.
+ */
+static __rte_always_inline void
+mlx5_timestamp_set(struct rte_mbuf *mbuf, int offset,
+               rte_mbuf_timestamp_t timestamp)
+{
+       *RTE_MBUF_DYNFIELD(mbuf, offset, rte_mbuf_timestamp_t *) = timestamp;
+}
+
 #endif /* RTE_PMD_MLX5_RXTX_H_ */