[PATCH v3 5/7] common/idpf: add timestamp enable flag for rxq

[Wenjing Qiao <wenjing.qiao@intel.com>]

A rxq can be configured with timestamp offload.
So, add timestamp enable flag for rxq.

Fixes: 8c6098afa075 ("common/idpf: add Rx/Tx data path")
Cc: stable@dpdk.org

Signed-off-by: Wenjing Qiao <wenjing.qiao@intel.com>
Suggested-by: Jingjing Wu <jingjing.wu@intel.com>
---
 drivers/common/idpf/idpf_common_rxtx.c | 3 ++-
 drivers/common/idpf/idpf_common_rxtx.h | 2 ++
 drivers/common/idpf/version.map        | 3 +++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/common/idpf/idpf_common_rxtx.c b/drivers/common/idpf/idpf_common_rxtx.c
index 9c58f3fb11..7afe7afe3f 100644
--- a/drivers/common/idpf/idpf_common_rxtx.c
+++ b/drivers/common/idpf/idpf_common_rxtx.c
@@ -354,7 +354,7 @@ int
 idpf_qc_ts_mbuf_register(struct idpf_rx_queue *rxq)
 {
 	int err;
-	if ((rxq->offloads & IDPF_RX_OFFLOAD_TIMESTAMP) != 0) {
+	if (!rxq->ts_enable && (rxq->offloads & IDPF_RX_OFFLOAD_TIMESTAMP)) {
 		/* Register mbuf field and flag for Rx timestamp */
 		err = rte_mbuf_dyn_rx_timestamp_register(&idpf_timestamp_dynfield_offset,
 							 &idpf_timestamp_dynflag);
@@ -363,6 +363,7 @@ idpf_qc_ts_mbuf_register(struct idpf_rx_queue *rxq)
 				"Cannot register mbuf field/flag for timestamp");
 			return -EINVAL;
 		}
+		rxq->ts_enable = TRUE;
 	}
 	return 0;
 }
diff --git a/drivers/common/idpf/idpf_common_rxtx.h b/drivers/common/idpf/idpf_common_rxtx.h
index af1425eb3f..cb7f5a3ba8 100644
--- a/drivers/common/idpf/idpf_common_rxtx.h
+++ b/drivers/common/idpf/idpf_common_rxtx.h
@@ -142,6 +142,8 @@ struct idpf_rx_queue {
 	struct idpf_rx_queue *bufq2;
 
 	uint64_t offloads;
+
+	bool ts_enable; /* if timestamp is enabled */
 };
 
 struct idpf_tx_entry {
diff --git a/drivers/common/idpf/version.map b/drivers/common/idpf/version.map
index c67c554911..15b42b4d2e 100644
--- a/drivers/common/idpf/version.map
+++ b/drivers/common/idpf/version.map
@@ -69,5 +69,8 @@ INTERNAL {
 	idpf_vport_rss_config;
 	idpf_vport_stats_update;
 
+	idpf_timestamp_dynfield_offset;
+	idpf_timestamp_dynflag;
+
 	local: *;
 };
-- 
2.25.1