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From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,
 beilei.xing@intel.com
Cc: Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH v4 16/21] net/cpfl: support timestamp offload
Date: Wed, 18 Jan 2023 07:57:33 +0000
Message-Id: <20230118075738.904616-17-mingxia.liu@intel.com>
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Add support for timestamp offload.

Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
 doc/guides/nics/features/cpfl.ini | 1 +
 drivers/net/cpfl/cpfl_ethdev.c    | 3 ++-
 drivers/net/cpfl/cpfl_rxtx.c      | 7 +++++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/doc/guides/nics/features/cpfl.ini b/doc/guides/nics/features/cpfl.ini
index f4e45c7c68..c1209df3e5 100644
--- a/doc/guides/nics/features/cpfl.ini
+++ b/doc/guides/nics/features/cpfl.ini
@@ -11,6 +11,7 @@ MTU update           = Y
 TSO                  = P
 L3 checksum offload  = P
 L4 checksum offload  = P
+Timestamp offload    = P
 Linux                = Y
 x86-32               = Y
 x86-64               = Y
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index dcff55e5b5..7b28571cfc 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -103,7 +103,8 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 		RTE_ETH_RX_OFFLOAD_IPV4_CKSUM           |
 		RTE_ETH_RX_OFFLOAD_UDP_CKSUM            |
 		RTE_ETH_RX_OFFLOAD_TCP_CKSUM            |
-		RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM;
+		RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM     |
+		RTE_ETH_RX_OFFLOAD_TIMESTAMP;
 
 	dev_info->tx_offload_capa =
 		RTE_ETH_TX_OFFLOAD_IPV4_CKSUM		|
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 6b5ea46a7b..559b10cb85 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -516,6 +516,13 @@ cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 		return -EINVAL;
 	}
 
+	err = idpf_register_ts_mbuf(rxq);
+	if (err != 0) {
+		PMD_DRV_LOG(ERR, "fail to register timestamp mbuf %u",
+					rx_queue_id);
+		return -EIO;
+	}
+
 	if (rxq->bufq1 == NULL) {
 		/* Single queue */
 		err = idpf_alloc_single_rxq_mbufs(rxq);
-- 
2.25.1