From: Thomas Monjalon <thomas@monjalon.net>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, david.marchand@redhat.com,
bruce.richardson@intel.com, olivier.matz@6wind.com,
andrew.rybchenko@oktetlabs.ru, jerinj@marvell.com,
viacheslavo@nvidia.com,
Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>
Subject: [dpdk-dev] [PATCH v4 09/16] net/octeontx2: switch Rx timestamp to dynamic mbuf field
Date: Tue, 3 Nov 2020 13:21:58 +0100 [thread overview]
Message-ID: <20201103122205.183472-10-thomas@monjalon.net> (raw)
In-Reply-To: <20201103122205.183472-1-thomas@monjalon.net>
The mbuf timestamp is moved to a dynamic field
in order to allow removal of the deprecated static field.
The related mbuf flag is also replaced.
The dynamic offset and flag are stored in struct otx2_timesync_info
to favor cache locality.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
---
drivers/net/octeontx2/otx2_ethdev.c | 10 ++++++++++
drivers/net/octeontx2/otx2_rx.h | 19 ++++++++++++++++---
2 files changed, 26 insertions(+), 3 deletions(-)
diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index cfb733a4b5..f6962be9b2 100644
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -2219,6 +2219,16 @@ otx2_nix_dev_start(struct rte_eth_dev *eth_dev)
else
otx2_nix_timesync_disable(eth_dev);
+ if (dev->rx_offload_flags & NIX_RX_OFFLOAD_TSTAMP_F) {
+ rc = rte_mbuf_dyn_rx_timestamp_register(
+ &dev->tstamp.tstamp_dynfield_offset,
+ &dev->tstamp.rx_tstamp_dynflag);
+ if (rc != 0) {
+ otx2_err("Failed to register Rx timestamp field/flag");
+ return -rte_errno;
+ }
+ }
+
/* Update VF about data off shifted by 8 bytes if PTP already
* enabled in PF owning this VF
*/
diff --git a/drivers/net/octeontx2/otx2_rx.h b/drivers/net/octeontx2/otx2_rx.h
index 61a5c436dd..926f614a4e 100644
--- a/drivers/net/octeontx2/otx2_rx.h
+++ b/drivers/net/octeontx2/otx2_rx.h
@@ -49,6 +49,8 @@ struct otx2_timesync_info {
uint64_t rx_tstamp;
rte_iova_t tx_tstamp_iova;
uint64_t *tx_tstamp;
+ uint64_t rx_tstamp_dynflag;
+ int tstamp_dynfield_offset;
uint8_t tx_ready;
uint8_t rx_ready;
} __rte_cache_aligned;
@@ -63,6 +65,14 @@ union mbuf_initializer {
uint64_t value;
};
+static inline rte_mbuf_timestamp_t *
+otx2_timestamp_dynfield(struct rte_mbuf *mbuf,
+ struct otx2_timesync_info *info)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ info->tstamp_dynfield_offset, rte_mbuf_timestamp_t *);
+}
+
static __rte_always_inline void
otx2_nix_mbuf_to_tstamp(struct rte_mbuf *mbuf,
struct otx2_timesync_info *tstamp, const uint16_t flag,
@@ -77,15 +87,18 @@ otx2_nix_mbuf_to_tstamp(struct rte_mbuf *mbuf,
/* Reading the rx timestamp inserted by CGX, viz at
* starting of the packet data.
*/
- mbuf->timestamp = rte_be_to_cpu_64(*tstamp_ptr);
+ *otx2_timestamp_dynfield(mbuf, tstamp) =
+ rte_be_to_cpu_64(*tstamp_ptr);
/* PKT_RX_IEEE1588_TMST flag needs to be set only in case
* PTP packets are received.
*/
if (mbuf->packet_type == RTE_PTYPE_L2_ETHER_TIMESYNC) {
- tstamp->rx_tstamp = mbuf->timestamp;
+ tstamp->rx_tstamp =
+ *otx2_timestamp_dynfield(mbuf, tstamp);
tstamp->rx_ready = 1;
mbuf->ol_flags |= PKT_RX_IEEE1588_PTP |
- PKT_RX_IEEE1588_TMST | PKT_RX_TIMESTAMP;
+ PKT_RX_IEEE1588_TMST |
+ tstamp->rx_tstamp_dynflag;
}
}
}
--
2.28.0
next prev parent reply other threads:[~2020-11-03 12:26 UTC|newest]
Thread overview: 170+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 9:27 [dpdk-dev] [PATCH 00/15] remove mbuf timestamp Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 01/15] eventdev: remove software Rx timestamp Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 02/15] mbuf: add Rx timestamp dynamic flag Thomas Monjalon
2020-10-29 9:58 ` Andrew Rybchenko
2020-10-29 18:19 ` Ajit Khaparde
2020-10-29 9:27 ` [dpdk-dev] [PATCH 03/15] ethdev: register mbuf field and flags for timestamp Thomas Monjalon
2020-10-29 10:08 ` Andrew Rybchenko
2020-10-29 10:12 ` Thomas Monjalon
2020-10-29 10:33 ` Andrew Rybchenko
2020-10-29 10:46 ` Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 04/15] latency: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-10-29 10:13 ` Andrew Rybchenko
2020-10-29 10:40 ` Thomas Monjalon
2020-10-29 14:20 ` Pattan, Reshma
2020-10-29 16:15 ` Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 05/15] net/ark: " Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 06/15] net/dpaa2: " Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 07/15] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 08/15] net/mlx5: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 09/15] net/nfb: " Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 10/15] net/octeontx2: " Thomas Monjalon
2020-10-29 11:02 ` Andrew Rybchenko
2020-10-29 11:34 ` Thomas Monjalon
2020-10-29 11:37 ` Andrew Rybchenko
2020-10-29 11:52 ` Slava Ovsiienko
2020-10-30 12:41 ` Jerin Jacob
2020-11-01 16:12 ` Thomas Monjalon
2020-11-01 20:00 ` Andrew Rybchenko
2020-10-29 9:27 ` [dpdk-dev] [PATCH 11/15] net/pcap: " Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 12/15] app/testpmd: " Thomas Monjalon
2020-10-29 10:20 ` Andrew Rybchenko
2020-10-29 10:43 ` Thomas Monjalon
2020-10-29 10:52 ` Andrew Rybchenko
2020-10-29 9:27 ` [dpdk-dev] [PATCH 13/15] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-10-29 10:21 ` Andrew Rybchenko
2020-10-29 10:44 ` Thomas Monjalon
2020-10-29 9:27 ` [dpdk-dev] [PATCH 14/15] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-10-29 10:23 ` Andrew Rybchenko
2020-10-29 18:18 ` Ajit Khaparde
2020-10-29 14:48 ` Kinsella, Ray
2020-10-29 9:27 ` [dpdk-dev] [PATCH 15/15] mbuf: move pool pointer in hotter first half Thomas Monjalon
2020-10-29 10:50 ` Andrew Rybchenko
2020-10-29 10:56 ` Thomas Monjalon
2020-10-29 14:15 ` Ananyev, Konstantin
2020-10-29 18:45 ` Ajit Khaparde
2020-10-31 18:20 ` [dpdk-dev] [PATCH 15/15] mbuf: move pool pointer in hotterfirst half Morten Brørup
2020-10-31 20:40 ` Thomas Monjalon
2020-11-01 9:12 ` Morten Brørup
2020-11-01 16:21 ` Thomas Monjalon
2020-11-01 16:38 ` Thomas Monjalon
2020-11-01 20:59 ` Morten Brørup
2020-11-02 15:58 ` Thomas Monjalon
2020-11-03 12:10 ` Morten Brørup
2020-11-03 12:25 ` Bruce Richardson
2020-11-03 13:46 ` Morten Brørup
2020-11-03 13:50 ` Bruce Richardson
2020-11-03 14:03 ` Morten Brørup
2020-11-03 14:02 ` Slava Ovsiienko
2020-11-03 15:03 ` Morten Brørup
2020-11-04 15:00 ` Olivier Matz
2020-11-05 0:25 ` Ananyev, Konstantin
2020-11-05 9:04 ` Morten Brørup
2020-11-05 9:35 ` Morten Brørup
2020-11-05 10:29 ` Bruce Richardson
2020-10-29 14:42 ` [dpdk-dev] [PATCH 15/15] mbuf: move pool pointer in hotter first half Kinsella, Ray
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 00/14] remove mbuf timestamp Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 01/14] eventdev: remove software Rx timestamp Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 02/14] mbuf: add Rx timestamp dynamic flag Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 03/14] ethdev: register mbuf field and flags for timestamp Thomas Monjalon
2020-11-02 15:39 ` Olivier Matz
2020-11-02 16:52 ` Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 04/14] latency: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 05/14] net/ark: " Thomas Monjalon
2020-11-02 15:32 ` Olivier Matz
2020-11-02 16:10 ` Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 06/14] net/dpaa2: " Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 07/14] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 08/14] net/mlx5: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-11-02 5:08 ` Ruifeng Wang
2020-11-02 23:20 ` David Christensen
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 09/14] net/nfb: " Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 10/14] net/octeontx2: " Thomas Monjalon
2020-11-01 18:28 ` Jerin Jacob
2020-11-02 9:38 ` Thomas Monjalon
2020-11-02 11:01 ` Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 11/14] net/pcap: " Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 12/14] app/testpmd: " Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 13/14] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-11-01 18:06 ` [dpdk-dev] [PATCH v2 14/14] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-11-02 15:41 ` Olivier Matz
2020-11-02 15:47 ` David Marchand
2020-11-02 15:49 ` Thomas Monjalon
2020-11-01 18:08 ` [dpdk-dev] [PATCH v2 00/14] remove mbuf timestamp Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 00/16] " Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 01/16] eventdev: remove software Rx timestamp Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 02/16] mbuf: add Rx timestamp flag and helpers Thomas Monjalon
2020-11-03 9:33 ` Olivier Matz
2020-11-03 9:59 ` Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 03/16] latency: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 04/16] net/ark: " Thomas Monjalon
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 05/16] net/dpaa2: " Thomas Monjalon
2020-11-03 9:18 ` Hemant Agrawal
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 06/16] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-11-03 8:12 ` Slava Ovsiienko
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 07/16] net/mlx5: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 8:12 ` Slava Ovsiienko
2020-11-03 0:13 ` [dpdk-dev] [PATCH v3 08/16] net/nfb: " Thomas Monjalon
2020-11-03 10:20 ` Olivier Matz
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 09/16] net/octeontx2: " Thomas Monjalon
2020-11-03 10:52 ` Harman Kalra
2020-11-03 11:22 ` Thomas Monjalon
2020-11-03 12:21 ` Thomas Monjalon
2020-11-03 14:23 ` [dpdk-dev] [EXT] " Harman Kalra
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 10/16] net/pcap: " Thomas Monjalon
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 11/16] app/testpmd: " Thomas Monjalon
2020-11-03 10:23 ` Olivier Matz
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 12/16] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 13/16] ethdev: add doxygen comment for Rx timestamp API Thomas Monjalon
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 14/16] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 15/16] mbuf: add Tx timestamp registration helper Thomas Monjalon
2020-11-03 0:14 ` [dpdk-dev] [PATCH v3 16/16] ethdev: include mbuf registration in Tx timestamp API Thomas Monjalon
2020-11-03 7:54 ` Slava Ovsiienko
2020-11-03 9:00 ` [dpdk-dev] [PATCH v3 00/16] remove mbuf timestamp David Marchand
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 " Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 01/16] eventdev: remove software Rx timestamp Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 02/16] mbuf: add Rx timestamp flag and helpers Thomas Monjalon
2020-11-03 12:34 ` Andrew Rybchenko
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 03/16] latency: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 04/16] net/ark: " Thomas Monjalon
2020-11-03 12:37 ` Andrew Rybchenko
2020-11-03 13:08 ` Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 05/16] net/dpaa2: " Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 06/16] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 07/16] net/mlx5: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 08/16] net/nfb: " Thomas Monjalon
2020-11-03 12:21 ` Thomas Monjalon [this message]
2020-11-03 12:21 ` [dpdk-dev] [PATCH v4 10/16] net/pcap: " Thomas Monjalon
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 11/16] app/testpmd: " Thomas Monjalon
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 12/16] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 13/16] ethdev: add doxygen comment for Rx timestamp API Thomas Monjalon
2020-11-03 12:40 ` Andrew Rybchenko
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 14/16] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 15/16] mbuf: add Tx timestamp registration helper Thomas Monjalon
2020-11-03 12:42 ` Andrew Rybchenko
2020-11-03 12:22 ` [dpdk-dev] [PATCH v4 16/16] ethdev: include mbuf registration in Tx timestamp API Thomas Monjalon
2020-11-03 12:45 ` Andrew Rybchenko
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 00/16] remove mbuf timestamp Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 01/16] eventdev: remove software Rx timestamp Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 02/16] mbuf: add Rx timestamp flag and helpers Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 03/16] latency: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 04/16] net/ark: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 05/16] net/dpaa2: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 06/16] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 07/16] net/mlx5: switch Rx timestamp to dynamic mbuf field Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 08/16] net/nfb: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 09/16] net/octeontx2: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 10/16] net/pcap: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 11/16] app/testpmd: " Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 12/16] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 13/16] ethdev: add doxygen comment for Rx timestamp API Thomas Monjalon
2020-11-03 19:07 ` Ajit Khaparde
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 14/16] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 15/16] mbuf: add Tx timestamp registration helper Thomas Monjalon
2020-11-03 14:09 ` [dpdk-dev] [PATCH v5 16/16] ethdev: include mbuf registration in Tx timestamp API Thomas Monjalon
2020-11-03 14:17 ` [dpdk-dev] [PATCH v5 00/16] remove mbuf timestamp Olivier Matz
2020-11-03 14:44 ` Thomas Monjalon
2020-11-03 16:08 ` Stephen Hemminger
2020-11-03 16:20 ` Thomas Monjalon
2020-11-03 17:42 ` Stephen Hemminger
2020-11-03 17:55 ` Thomas Monjalon
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