[PATCH v3 6/7] net/cpfl: register timestamp mbuf when starting dev
Wenjing Qiao
wenjing.qiao at intel.com
Mon Apr 24 11:17:06 CEST 2023
Due to only support timestamp at port level, registering
timestamp mbuf should be at dev start stage.
Fixes: 8c6098afa075 ("common/idpf: add Rx/Tx data path")
Cc: stable at dpdk.org
Signed-off-by: Wenjing Qiao <wenjing.qiao at intel.com>
Suggested-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 7 +++++++
drivers/net/cpfl/cpfl_ethdev.h | 3 +++
drivers/net/cpfl/cpfl_rxtx.c | 2 ++
3 files changed, 12 insertions(+)
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 82d8147494..416273f567 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -771,6 +771,13 @@ cpfl_dev_start(struct rte_eth_dev *dev)
rte_eal_alarm_set(1000 * 1000,
&idpf_dev_read_time_hw,
(void *)base);
+ /* Register mbuf field and flag for Rx timestamp */
+ ret = rte_mbuf_dyn_rx_timestamp_register(&idpf_timestamp_dynfield_offset,
+ &idpf_timestamp_dynflag);
+ if (ret != 0) {
+ PMD_DRV_LOG(ERR, "Cannot register mbuf field/flag for timestamp");
+ return -EINVAL;
+ }
}
ret = idpf_vc_vectors_alloc(vport, req_vecs_num);
diff --git a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h
index 200dfcac02..eec253bc77 100644
--- a/drivers/net/cpfl/cpfl_ethdev.h
+++ b/drivers/net/cpfl/cpfl_ethdev.h
@@ -57,6 +57,9 @@
/* Device IDs */
#define IDPF_DEV_ID_CPF 0x1453
+extern int idpf_timestamp_dynfield_offset;
+extern uint64_t idpf_timestamp_dynflag;
+
struct cpfl_vport_param {
struct cpfl_adapter_ext *adapter;
uint16_t devarg_id; /* arg id from user */
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index de59b31b3d..cdb5b37da0 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -529,6 +529,8 @@ cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)
frame_size > rxq->rx_buf_len)
dev->data->scattered_rx = 1;
+ if (dev->data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP)
+ rxq->ts_enable = TRUE;
err = idpf_qc_ts_mbuf_register(rxq);
if (err != 0) {
PMD_DRV_LOG(ERR, "fail to register timestamp mbuf %u",
--
2.25.1
More information about the stable
mailing list