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, akhil.goyal@nxp.com,
jerinj@marvell.com, Martin Spinler <spinler@cesnet.cz>
Subject: [dpdk-dev] [PATCH v5 09/15] net/nfb: switch timestamp to dynamic mbuf field
Date: Fri, 30 Oct 2020 18:29:34 +0100 [thread overview]
Message-ID: <20201030172940.1073558-10-thomas@monjalon.net> (raw)
In-Reply-To: <20201030172940.1073558-1-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.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
drivers/net/nfb/nfb_rx.c | 23 ++++++++++++++++++++++-
drivers/net/nfb/nfb_rx.h | 18 ++++++++++++++----
2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/drivers/net/nfb/nfb_rx.c b/drivers/net/nfb/nfb_rx.c
index d97179f818..1f90357522 100644
--- a/drivers/net/nfb/nfb_rx.c
+++ b/drivers/net/nfb/nfb_rx.c
@@ -5,10 +5,14 @@
*/
#include <rte_kvargs.h>
+#include <rte_bitops.h>
#include "nfb_rx.h"
#include "nfb.h"
+uint64_t nfb_timestamp_rx_dynflag;
+int nfb_timestamp_dynfield_offset = -1;
+
static int
timestamp_check_handler(__rte_unused const char *key,
const char *value, __rte_unused void *opaque)
@@ -23,6 +27,7 @@ timestamp_check_handler(__rte_unused const char *key,
static int
nfb_check_timestamp(struct rte_devargs *devargs)
{
+ int timestamp_rx_dynflag_offset;
struct rte_kvargs *kvlist;
if (devargs == NULL)
@@ -38,6 +43,7 @@ nfb_check_timestamp(struct rte_devargs *devargs)
}
/* Timestamps are enabled when there is
* key-value pair: enable_timestamp=1
+ * TODO: timestamp should be enabled with DEV_RX_OFFLOAD_TIMESTAMP
*/
if (rte_kvargs_process(kvlist, TIMESTAMP_ARG,
timestamp_check_handler, NULL) < 0) {
@@ -46,6 +52,21 @@ nfb_check_timestamp(struct rte_devargs *devargs)
}
rte_kvargs_free(kvlist);
+ nfb_timestamp_dynfield_offset = rte_mbuf_dynfield_lookup(
+ RTE_MBUF_DYNFIELD_TIMESTAMP_NAME, NULL);
+ if (nfb_timestamp_dynfield_offset < 0) {
+ RTE_LOG(ERR, PMD, "Cannot lookup timestamp field\n");
+ return -rte_errno;
+ }
+ timestamp_rx_dynflag_offset = rte_mbuf_dynflag_lookup(
+ RTE_MBUF_DYNFLAG_RX_TIMESTAMP_NAME, NULL);
+ if (timestamp_rx_dynflag_offset < 0) {
+ RTE_LOG(ERR, PMD, "Cannot lookup Rx timestamp flag\n");
+ return -rte_errno;
+ }
+ nfb_timestamp_rx_dynflag =
+ RTE_BIT64(timestamp_rx_dynflag_offset);
+
return 1;
}
@@ -125,7 +146,7 @@ nfb_eth_rx_queue_setup(struct rte_eth_dev *dev,
else
rte_free(rxq);
- if (nfb_check_timestamp(dev->device->devargs))
+ if (nfb_check_timestamp(dev->device->devargs) > 0)
rxq->flags |= NFB_TIMESTAMP_FLAG;
return ret;
diff --git a/drivers/net/nfb/nfb_rx.h b/drivers/net/nfb/nfb_rx.h
index cf3899b2fb..e548226e0f 100644
--- a/drivers/net/nfb/nfb_rx.h
+++ b/drivers/net/nfb/nfb_rx.h
@@ -15,6 +15,16 @@
#define NFB_TIMESTAMP_FLAG (1 << 0)
+extern uint64_t nfb_timestamp_rx_dynflag;
+extern int nfb_timestamp_dynfield_offset;
+
+static inline rte_mbuf_timestamp_t *
+nfb_timestamp_dynfield(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ nfb_timestamp_dynfield_offset, rte_mbuf_timestamp_t *);
+}
+
struct ndp_rx_queue {
struct nfb_device *nfb; /* nfb dev structure */
struct ndp_queue *queue; /* rx queue */
@@ -191,15 +201,15 @@ nfb_eth_ndp_rx(void *queue,
if (timestamping_enabled) {
/* nanoseconds */
- mbuf->timestamp =
+ *nfb_timestamp_dynfield(mbuf) =
rte_le_to_cpu_32(*((uint32_t *)
(packets[i].header + 4)));
- mbuf->timestamp <<= 32;
+ *nfb_timestamp_dynfield(mbuf) <<= 32;
/* seconds */
- mbuf->timestamp |=
+ *nfb_timestamp_dynfield(mbuf) |=
rte_le_to_cpu_32(*((uint32_t *)
(packets[i].header + 8)));
- mbuf->ol_flags |= PKT_RX_TIMESTAMP;
+ mbuf->ol_flags |= nfb_timestamp_rx_dynflag;
}
bufs[num_rx++] = mbuf;
--
2.28.0
next prev parent reply other threads:[~2020-10-30 17:33 UTC|newest]
Thread overview: 178+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-26 5:20 [dpdk-dev] [PATCH 00/15] remove mbuf userdata Thomas Monjalon
2020-10-26 5:20 ` [dpdk-dev] [PATCH 01/15] examples: enclose DPDK includes with angle brackets Thomas Monjalon
2020-10-26 14:23 ` Andrew Rybchenko
2020-10-27 11:32 ` Bruce Richardson
2020-10-26 5:20 ` [dpdk-dev] [PATCH 02/15] kni: move header file from EAL Thomas Monjalon
2020-10-26 14:25 ` Andrew Rybchenko
2020-10-27 11:33 ` Bruce Richardson
2020-10-26 5:20 ` [dpdk-dev] [PATCH 03/15] mbuf: fix typo in dynamic field convention note Thomas Monjalon
2020-10-26 14:26 ` Andrew Rybchenko
2020-10-26 5:20 ` [dpdk-dev] [PATCH 04/15] node: switch IPv4 metadata to dynamic mbuf field Thomas Monjalon
2020-10-26 10:40 ` David Marchand
2020-10-26 14:29 ` Thomas Monjalon
2020-10-26 14:34 ` Andrew Rybchenko
2020-10-26 14:39 ` Thomas Monjalon
2020-10-26 5:20 ` [dpdk-dev] [PATCH 05/15] security: switch " Thomas Monjalon
2020-10-26 10:41 ` David Marchand
2020-10-26 14:30 ` Thomas Monjalon
2020-10-26 17:58 ` Akhil Goyal
2020-10-26 15:06 ` Andrew Rybchenko
2020-10-26 16:49 ` Thomas Monjalon
2020-10-26 19:03 ` Thomas Monjalon
2020-10-26 5:20 ` [dpdk-dev] [PATCH 06/15] event/sw: switch test counter " Thomas Monjalon
2020-10-26 15:09 ` Andrew Rybchenko
2020-10-26 5:20 ` [dpdk-dev] [PATCH 07/15] net/ark: ignore user data Thomas Monjalon
2020-10-26 5:20 ` [dpdk-dev] [PATCH 08/15] net/bnxt: switch CFA code to dynamic mbuf field Thomas Monjalon
2020-10-26 10:42 ` David Marchand
2020-10-26 14:32 ` Thomas Monjalon
2020-10-26 5:20 ` [dpdk-dev] [PATCH 09/15] net/vmxnet3: switch MSS hint " Thomas Monjalon
2020-10-26 15:14 ` Andrew Rybchenko
2020-10-26 15:21 ` Andrew Rybchenko
2020-10-26 16:50 ` Thomas Monjalon
2020-10-26 18:13 ` Thomas Monjalon
2020-10-26 5:21 ` [dpdk-dev] [PATCH 10/15] test/distributor: switch sequence " Thomas Monjalon
2020-10-26 9:39 ` Lukasz Wojciechowski
2020-10-26 5:21 ` [dpdk-dev] [PATCH 11/15] test/graph: switch user data " Thomas Monjalon
2020-10-26 5:21 ` [dpdk-dev] [PATCH 12/15] app/eventdev: switch flow ID " Thomas Monjalon
2020-10-26 5:21 ` [dpdk-dev] [PATCH 13/15] examples/bbdev: switch " Thomas Monjalon
2020-10-26 5:21 ` [dpdk-dev] [PATCH 14/15] examples/rxtx_callbacks: " Thomas Monjalon
2020-10-26 10:43 ` David Marchand
2020-10-26 14:33 ` Thomas Monjalon
2020-10-26 14:53 ` Stephen Hemminger
2020-10-26 16:32 ` Thomas Monjalon
2020-10-26 5:21 ` [dpdk-dev] [PATCH 15/15] mbuf: remove userdata field Thomas Monjalon
2020-10-26 22:19 ` [dpdk-dev] [PATCH v2 00/15] remove mbuf userdata Thomas Monjalon
2020-10-26 22:19 ` [dpdk-dev] [PATCH v2 01/15] examples: enclose DPDK includes with angle brackets Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 02/15] kni: move header file from EAL Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 03/15] mbuf: fix typo in dynamic field convention note Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 04/15] node: switch IPv4 metadata to dynamic mbuf field Thomas Monjalon
2020-10-27 9:32 ` Olivier Matz
2020-10-27 9:34 ` Thomas Monjalon
2020-10-27 14:23 ` Nithin Dabilpuram
2020-10-27 14:33 ` Thomas Monjalon
2020-10-27 15:33 ` Nithin Dabilpuram
2020-10-27 15:57 ` Thomas Monjalon
2020-10-27 16:16 ` Nithin Dabilpuram
2020-10-27 16:26 ` Thomas Monjalon
2020-10-28 9:30 ` [dpdk-dev] [PATCH v4] " Nithin Dabilpuram
2020-10-28 10:08 ` Thomas Monjalon
2020-10-28 10:24 ` Van Haaren, Harry
2020-10-28 10:42 ` Nithin Dabilpuram
2020-10-28 10:43 ` Thomas Monjalon
2020-10-28 18:07 ` Thomas Monjalon
2020-10-29 10:17 ` Van Haaren, Harry
2020-10-28 10:33 ` Nithin Dabilpuram
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 05/15] security: switch " Thomas Monjalon
2020-10-27 2:01 ` Wang, Haiyue
2020-10-27 8:52 ` Thomas Monjalon
2020-10-27 13:12 ` Wang, Haiyue
2020-10-27 10:05 ` Olivier Matz
2020-10-27 16:10 ` Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 06/15] event/sw: switch test counter " Thomas Monjalon
2020-10-27 10:15 ` Olivier Matz
2020-10-27 16:14 ` Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 07/15] net/ark: ignore user data Thomas Monjalon
2020-10-27 15:32 ` Ed Czeck
2020-10-27 15:55 ` Thomas Monjalon
2020-10-27 16:05 ` Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 08/15] net/bnxt: switch CFA code to dynamic mbuf field Thomas Monjalon
2020-10-27 4:44 ` Ajit Khaparde
2020-10-27 10:31 ` Olivier Matz
2020-10-27 16:22 ` Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 09/15] net/vmxnet3: switch MSS hint " Thomas Monjalon
2020-10-27 10:45 ` Olivier Matz
2020-10-27 16:25 ` Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 10/15] test/distributor: switch sequence " Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 11/15] test/graph: switch user data " Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 12/15] app/eventdev: switch flow ID " Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 13/15] examples/bbdev: switch " Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 14/15] examples/rxtx_callbacks: " Thomas Monjalon
2020-10-26 22:20 ` [dpdk-dev] [PATCH v2 15/15] mbuf: remove userdata field Thomas Monjalon
2020-10-27 10:53 ` Olivier Matz
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 00/15] remove mbuf userdata Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 01/15] examples: enclose DPDK includes with angle brackets Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 02/15] kni: move header file from EAL Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 03/15] mbuf: fix typo in dynamic field convention note Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 04/15] node: switch IPv4 metadata to dynamic mbuf field Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 05/15] security: switch " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 06/15] event/sw: switch test counter " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 07/15] net/ark: switch user data " Thomas Monjalon
2020-10-27 22:30 ` Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 08/15] net/bnxt: switch CFA code " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 09/15] net/vmxnet3: switch MSS hint " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 10/15] test/distributor: switch sequence " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 11/15] test/graph: switch user data " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 12/15] app/eventdev: switch flow ID " Thomas Monjalon
2020-10-28 4:54 ` Jerin Jacob
2020-10-28 7:43 ` Thomas Monjalon
2020-10-28 8:06 ` Jerin Jacob
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 13/15] examples/bbdev: switch " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 14/15] examples/rxtx_callbacks: " Thomas Monjalon
2020-10-27 21:01 ` [dpdk-dev] [PATCH v3 15/15] mbuf: remove userdata field Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 00/15] remove mbuf userdata Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 01/15] examples: enclose DPDK includes with angle brackets Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 02/15] kni: move header file from EAL Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 03/15] mbuf: fix typo in dynamic field convention note Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 04/15] node: switch IPv4 metadata to dynamic mbuf field Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 05/15] security: switch " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 06/15] event/sw: switch test counter " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 07/15] net/ark: switch user data to dynamic mbuf fields Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 08/15] net/bnxt: switch CFA code to dynamic mbuf field Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 09/15] net/vmxnet3: switch MSS hint " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 10/15] test/distributor: switch sequence " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 11/15] test/graph: switch user data " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 12/15] app/eventdev: switch flow ID " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 13/15] examples/bbdev: switch " Thomas Monjalon
2020-10-28 11:51 ` Andrew Rybchenko
2020-10-28 12:21 ` Thomas Monjalon
2020-10-28 12:55 ` Andrew Rybchenko
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 14/15] examples/rxtx_callbacks: " Thomas Monjalon
2020-10-28 10:26 ` [dpdk-dev] [PATCH v4 15/15] mbuf: remove userdata field Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 00/15] remove mbuf userdata Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 01/15] eventdev: remove software Rx timestamp Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 02/15] mbuf: add Rx timestamp dynamic flag Thomas Monjalon
2020-11-01 20:03 ` Andrew Rybchenko
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 03/15] ethdev: register mbuf field and flags for timestamp Thomas Monjalon
2020-11-01 20:10 ` Andrew Rybchenko
2020-11-01 22:54 ` Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 04/15] latency: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 05/15] net/ark: " Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 06/15] net/dpaa2: " Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 07/15] net/mlx5: fix dynamic mbuf offset lookup check Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 08/15] net/mlx5: switch timestamp to dynamic mbuf field Thomas Monjalon
2020-10-30 17:29 ` Thomas Monjalon [this message]
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 10/15] net/octeontx2: " Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 11/15] net/pcap: " Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 12/15] app/testpmd: " Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 13/15] examples/rxtx_callbacks: switch timestamp to dynamic field Thomas Monjalon
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 14/15] mbuf: remove deprecated timestamp field Thomas Monjalon
2020-11-01 20:13 ` Andrew Rybchenko
2020-10-30 17:29 ` [dpdk-dev] [PATCH v5 15/15] mbuf: move pool pointer in hotter first half Thomas Monjalon
2020-11-01 20:23 ` Andrew Rybchenko
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 00/15] remove mbuf userdata Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 01/15] examples: enclose DPDK includes with angle brackets Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 02/15] kni: move header file from EAL Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 03/15] mbuf: fix typo in dynamic field convention note Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 04/15] node: switch IPv4 metadata to dynamic mbuf field Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 05/15] security: switch " Thomas Monjalon
2020-10-31 8:56 ` David Marchand
2020-10-31 9:26 ` David Marchand
2020-10-31 14:38 ` Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 06/15] event/sw: switch test counter " Thomas Monjalon
2020-10-30 18:53 ` Van Haaren, Harry
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 07/15] net/ark: switch user data to dynamic mbuf fields Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 08/15] net/bnxt: switch CFA code to dynamic mbuf field Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 09/15] net/vmxnet3: switch MSS hint " Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 10/15] test/distributor: switch sequence " Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 11/15] test/graph: switch user data " Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 12/15] app/eventdev: switch flow ID " Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 13/15] examples/bbdev: switch " Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 14/15] examples/rxtx_callbacks: switch TSC to dynamic field Thomas Monjalon
2020-10-30 17:44 ` [dpdk-dev] [PATCH v6 15/15] mbuf: remove userdata field Thomas Monjalon
2020-10-31 15:07 ` [dpdk-dev] [PATCH v6 00/15] remove mbuf userdata Thomas Monjalon
2020-10-31 23:36 ` Ferruh Yigit
2020-11-01 9:15 ` Thomas Monjalon
2020-11-01 10:26 ` David Marchand
2020-11-02 9:11 ` Jiawen Wu
2020-11-02 11:08 ` Ferruh Yigit
2020-11-02 11:58 ` Ferruh Yigit
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