From: Jerin Jacob <jerinjacobk@gmail.com>
To: Xiaoyu Min <jackmin@mellanox.com>
Cc: Ori Kam <orika@mellanox.com>,
Slava Ovsiienko <viacheslavo@mellanox.com>,
Matan Azrad <matan@mellanox.com>,
Raslan Darawsheh <rasland@mellanox.com>,
Thomas Monjalon <thomas@monjalon.net>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Andrew Rybchenko <arybchenko@solarflare.com>,
Adrien Mazarguil <adrien.mazarguil@6wind.com>,
dpdk-dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 1/5] ethdev: add API to dump device internal flow info
Date: Thu, 16 Jan 2020 16:07:05 +0530 [thread overview]
Message-ID: <CALBAE1P2HOzUmXpw5+=zfOBOA35OPHzxM=BGJvqLbW6HXEB1jA@mail.gmail.com> (raw)
In-Reply-To: <dfb4ae762a7c19031d26c1f664707f4c7823617b.1579168182.git.jackmin@mellanox.com>
On Thu, Jan 16, 2020 at 3:45 PM Xiaoyu Min <jackmin@mellanox.com> wrote:
>
> Introduce an API which dump the device's internal representation
> information of rte flows in hardware.
>
> Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Looks good to me.
> ---
> lib/librte_ethdev/rte_ethdev_version.map | 3 +++
> lib/librte_ethdev/rte_flow.c | 16 ++++++++++++++++
> lib/librte_ethdev/rte_flow.h | 21 +++++++++++++++++++++
> lib/librte_ethdev/rte_flow_driver.h | 5 +++++
> 4 files changed, 45 insertions(+)
>
> diff --git a/lib/librte_ethdev/rte_ethdev_version.map b/lib/librte_ethdev/rte_ethdev_version.map
> index a7dacf2cf2..3f32fdecf7 100644
> --- a/lib/librte_ethdev/rte_ethdev_version.map
> +++ b/lib/librte_ethdev/rte_ethdev_version.map
> @@ -227,4 +227,7 @@ EXPERIMENTAL {
> rte_flow_dynf_metadata_mask;
> rte_flow_dynf_metadata_register;
> rte_eth_dev_set_ptypes;
> +
> + # added in 20.02
> + rte_flow_dev_dump;
> };
> diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
> index 87a3e8c4c6..751ce721b2 100644
> --- a/lib/librte_ethdev/rte_flow.c
> +++ b/lib/librte_ethdev/rte_flow.c
> @@ -1212,3 +1212,19 @@ rte_flow_expand_rss(struct rte_flow_expand_rss *buf, size_t size,
> }
> return lsize;
> }
> +
> +int
> +rte_flow_dev_dump(uint16_t port_id, FILE *file, struct rte_flow_error *error)
> +{
> + struct rte_eth_dev *dev = &rte_eth_devices[port_id];
> + const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
> +
> + if (unlikely(!ops))
> + return -rte_errno;
> + if (likely(!!ops->dev_dump))
> + return flow_err(port_id, ops->dev_dump(dev, file, error),
> + error);
> + return rte_flow_error_set(error, ENOSYS,
> + RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
> + NULL, rte_strerror(ENOSYS));
> +}
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index 58b50265d2..cf7cf61ae8 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -2790,6 +2790,27 @@ enum rte_flow_conv_op {
> RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
> };
>
> +/**
> + * @warning
> + * @b EXPERIMENTAL: this API may change without prior notice.
> + *
> + * Dump hardware internal representation information of
> + * rte flow to file.
> + *
> + * @param[in] port_id
> + * The port identifier of the Ethernet device.
> + * @param[in] file
> + * A pointer to a file for output.
> + * @param[out] error
> + * Perform verbose error reporting if not NULL. PMDs initialize this
> + * structure in case of error only.
> + * @return
> + * 0 on success, a nagative value otherwise.
> + */
> +__rte_experimental
> +int
> +rte_flow_dev_dump(uint16_t port_id, FILE *file, struct rte_flow_error *error);
> +
> /**
> * Check if mbuf dynamic field for metadata is registered.
> *
> diff --git a/lib/librte_ethdev/rte_flow_driver.h b/lib/librte_ethdev/rte_flow_driver.h
> index a0359853e6..51a9a57a0f 100644
> --- a/lib/librte_ethdev/rte_flow_driver.h
> +++ b/lib/librte_ethdev/rte_flow_driver.h
> @@ -96,6 +96,11 @@ struct rte_flow_ops {
> (struct rte_eth_dev *,
> int,
> struct rte_flow_error *);
> + /** See rte_flow_dev_dump(). */
> + int (*dev_dump)
> + (struct rte_eth_dev *dev,
> + FILE *file,
> + struct rte_flow_error *error);
> };
>
> /**
> --
> 2.24.1
>
next prev parent reply other threads:[~2020-01-16 10:37 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-16 10:14 [dpdk-dev] [PATCH 0/5] " Xiaoyu Min
2020-01-16 10:14 ` [dpdk-dev] [PATCH 1/5] " Xiaoyu Min
2020-01-16 10:37 ` Jerin Jacob [this message]
2020-01-16 13:29 ` Ori Kam
2020-01-16 20:37 ` Ferruh Yigit
2020-01-16 22:56 ` Stephen Hemminger
2020-01-17 9:20 ` Ferruh Yigit
2020-01-16 10:14 ` [dpdk-dev] [PATCH 2/5] net/mlx5: support flow dump API Xiaoyu Min
2020-01-16 10:14 ` [dpdk-dev] [PATCH 3/5] app/testpmd: new flow dump CLI Xiaoyu Min
2020-01-16 14:10 ` Ori Kam
2020-01-16 10:14 ` [dpdk-dev] [PATCH 4/5] net/mlx5: add socket server for external tools Xiaoyu Min
2020-01-17 8:47 ` Slava Ovsiienko
2020-01-17 9:01 ` Jack Min
2020-01-16 10:14 ` [dpdk-dev] [PATCH 5/5] doc: update mlx5 document for flow dump feature Xiaoyu Min
2020-01-17 11:55 ` [dpdk-dev] [PATCH v2 0/5] ethdev: add API to dump device internal flow info Xiaoyu Min
2020-01-17 11:55 ` [dpdk-dev] [PATCH v2 1/5] " Xiaoyu Min
2020-01-17 19:26 ` Ferruh Yigit
2020-01-17 11:56 ` [dpdk-dev] [PATCH v2 2/5] net/mlx5: support flow dump API Xiaoyu Min
2020-01-17 11:56 ` [dpdk-dev] [PATCH v2 3/5] app/testpmd: new flow dump CLI Xiaoyu Min
2020-01-17 11:56 ` [dpdk-dev] [PATCH v2 4/5] net/mlx5: add socket server for external tools Xiaoyu Min
2020-01-17 11:56 ` [dpdk-dev] [PATCH v2 5/5] doc: update mlx5 document for flow dump feature Xiaoyu Min
2020-01-17 19:26 ` [dpdk-dev] [PATCH v2 0/5] ethdev: add API to dump device internal flow info Ferruh Yigit
2020-01-19 21:08 ` Thomas Monjalon
2020-01-20 1:40 ` Jack Min
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