[PATCH v2 16/21] net/cpfl: support timestamp offload

[Mingxia Liu]

Add support for timestamp offload.

Signed-off-by: Mingxia Liu <mingxia....@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 a4ebbb9821..5fc40f8298 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 a5bb3c728b..3101e59ee1 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