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* [dpdk-dev] [RFC PATCH 0/3] mlx5 to PCAP capture with hardware timestamps
@ 2020-06-25 19:01 Vivien Didelot
  2020-06-25 19:01 ` [dpdk-dev] [RFC PATCH 1/3] net/mlx5: add timestamp-to-ns converter from libibverbs Vivien Didelot
                   ` (3 more replies)
  0 siblings, 4 replies; 12+ messages in thread
From: Vivien Didelot @ 2020-06-25 19:01 UTC (permalink / raw)
  To: dev; +Cc: Vivien Didelot, Olivier Matz, Ferruh Yigit, Patrick Keroulas

This series allows to capture packets from a Mellanox ConnectX-5 interface
into a PCAP file with support for hardware timestamps. Since libibverbs
already provides timestamp conversion to nanoseconds for mlx5, the necessary
glue is added before writing the driver's timestamps into the PCAP headers.

Patrick Keroulas (2):
  net/mlx5: add timestamp-to-ns converter from libibverbs
  ethdev: add API to convert raw timestamps to nsec

Vivien Didelot (1):
  net/pcap: support hardware Tx timestamps

 doc/guides/rel_notes/release_20_08.rst   |  1 +
 drivers/common/mlx5/linux/mlx5_glue.c    | 16 +++++++++++++
 drivers/common/mlx5/linux/mlx5_glue.h    |  4 ++++
 drivers/net/mlx5/linux/mlx5_ethdev_os.c  | 30 ++++++++++++++++++++++++
 drivers/net/mlx5/linux/mlx5_os.c         |  1 +
 drivers/net/mlx5/mlx5.h                  |  1 +
 drivers/net/pcap/rte_eth_pcap.c          | 30 ++++++++++++++----------
 lib/librte_ethdev/rte_ethdev.c           | 12 ++++++++++
 lib/librte_ethdev/rte_ethdev.h           | 17 ++++++++++++++
 lib/librte_ethdev/rte_ethdev_core.h      |  5 ++++
 lib/librte_ethdev/rte_ethdev_version.map |  2 ++
 lib/librte_mbuf/rte_mbuf_core.h          |  3 ++-
 lib/librte_pdump/rte_pdump.c             | 14 ++++++++++-
 13 files changed, 121 insertions(+), 15 deletions(-)

-- 
2.27.0


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2020-07-10 19:24 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-25 19:01 [dpdk-dev] [RFC PATCH 0/3] mlx5 to PCAP capture with hardware timestamps Vivien Didelot
2020-06-25 19:01 ` [dpdk-dev] [RFC PATCH 1/3] net/mlx5: add timestamp-to-ns converter from libibverbs Vivien Didelot
2020-06-26  6:41   ` Olivier Matz
2020-07-07 15:23     ` PATRICK KEROULAS
2020-06-25 19:01 ` [dpdk-dev] [RFC PATCH 2/3] ethdev: add API to convert raw timestamps to nsec Vivien Didelot
2020-06-25 19:01 ` [dpdk-dev] [RFC PATCH 3/3] net/pcap: support hardware Tx timestamps Vivien Didelot
2020-06-26  6:48   ` Olivier Matz
2020-07-06 18:36     ` PATRICK KEROULAS
2020-07-07 14:47       ` Olivier Matz
2020-07-10 19:23         ` PATRICK KEROULAS
2020-06-30 14:59   ` Stephen Hemminger
2020-07-08 14:34 ` [dpdk-dev] [RFC PATCH 0/3] mlx5 to PCAP capture with hardwaretimestamps Morten Brørup

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