From: "Jiawei(Jonny) Wang" <jiaweiw@nvidia.com>
To: "Jiawei(Jonny) Wang" <jiaweiw@nvidia.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
Ori Kam <orika@nvidia.com>,
"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>,
"andrew.rybchenko@oktetlabs.ru" <andrew.rybchenko@oktetlabs.ru>,
Aman Singh <aman.deep.singh@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>,
Ferruh Yigit <ferruh.yigit@amd.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, Raslan Darawsheh <rasland@nvidia.com>
Subject: RE: [PATCH v4 1/2] ethdev: introduce the PHY affinity field in Tx queue API
Date: Mon, 6 Feb 2023 15:29:28 +0000 [thread overview]
Message-ID: <PH0PR12MB5451E6045324CFD08086A543C6DA9@PH0PR12MB5451.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230203133339.30271-2-jiaweiw@nvidia.com>
Hi,
@Andrew, @Thomas, @Ori,
Could you lease help to review the patch?
Thanks.
> -----Original Message-----
> From: Jiawei Wang <jiaweiw@nvidia.com>
> Sent: Friday, February 3, 2023 9:34 PM
> To: Slava Ovsiienko <viacheslavo@nvidia.com>; Ori Kam <orika@nvidia.com>;
> NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net>;
> andrew.rybchenko@oktetlabs.ru; Aman Singh <aman.deep.singh@intel.com>;
> Yuying Zhang <yuying.zhang@intel.com>; Ferruh Yigit <ferruh.yigit@amd.com>
> Cc: dev@dpdk.org; Raslan Darawsheh <rasland@nvidia.com>
> Subject: [PATCH v4 1/2] ethdev: introduce the PHY affinity field in Tx queue
> API
>
> When multiple physical ports are connected to a single DPDK port,
> (example: kernel bonding, DPDK bonding, failsafe, etc.), we want to know
> which physical port is used for Rx and Tx.
>
> This patch maps a DPDK Tx queue with a physical port, by adding
> tx_phy_affinity setting in Tx queue.
> The affinity number is the physical port ID where packets will be sent.
> Value 0 means no affinity and traffic could be routed to any connected
> physical ports, this is the default current behavior.
>
> The number of physical ports is reported with rte_eth_dev_info_get().
>
> The new tx_phy_affinity field is added into the padding hole of rte_eth_txconf
> structure, the size of rte_eth_txconf keeps the same.
> An ABI check rule needs to be added to avoid false warning.
>
> Add the testpmd command line:
> testpmd> port config (port_id) txq (queue_id) phy_affinity (value)
>
> For example, there're two physical ports connected to a single DPDK port
> (port id 0), and phy_affinity 1 stood for the first physical port and phy_affinity
> 2 stood for the second physical port.
> Use the below commands to config tx phy affinity for per Tx Queue:
> port config 0 txq 0 phy_affinity 1
> port config 0 txq 1 phy_affinity 1
> port config 0 txq 2 phy_affinity 2
> port config 0 txq 3 phy_affinity 2
>
> These commands config the Tx Queue index 0 and Tx Queue index 1 with phy
> affinity 1, uses Tx Queue 0 or Tx Queue 1 send packets, these packets will be
> sent from the first physical port, and similar with the second physical port if
> sending packets with Tx Queue 2 or Tx Queue 3.
>
> Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
> ---
snip
> 2.18.1
next prev parent reply other threads:[~2023-02-06 15:29 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20221221102934.13822-1-jiaweiw@nvidia.com/>
2023-02-03 5:07 ` [PATCH v3 0/2] add new PHY affinity in the flow item and " Jiawei Wang
2023-02-03 5:07 ` [PATCH v3 1/2] ethdev: introduce the PHY affinity field in " Jiawei Wang
2023-02-03 5:07 ` [PATCH v3 2/2] ethdev: add PHY affinity match item Jiawei Wang
2023-02-03 13:33 ` [PATCH v4 0/2] add new PHY affinity in the flow item and Tx queue API Jiawei Wang
2023-02-03 13:33 ` [PATCH v4 1/2] ethdev: introduce the PHY affinity field in " Jiawei Wang
2023-02-06 15:29 ` Jiawei(Jonny) Wang [this message]
2023-02-07 9:40 ` Ori Kam
2023-02-09 19:44 ` Ferruh Yigit
2023-02-10 14:06 ` Jiawei(Jonny) Wang
2023-02-14 9:38 ` Jiawei(Jonny) Wang
2023-02-14 10:01 ` Ferruh Yigit
2023-02-03 13:33 ` [PATCH v4 2/2] ethdev: add PHY affinity match item Jiawei Wang
2023-02-14 15:48 ` [PATCH v5 0/2] Added support for Tx queue mapping with an aggregated port Jiawei Wang
2023-02-14 15:48 ` [PATCH v5 1/2] ethdev: introduce the Tx map API for aggregated ports Jiawei Wang
2023-02-15 11:41 ` Jiawei(Jonny) Wang
2023-02-16 17:42 ` Thomas Monjalon
2023-02-17 6:45 ` Jiawei(Jonny) Wang
2023-02-16 17:58 ` Ferruh Yigit
2023-02-17 6:44 ` Jiawei(Jonny) Wang
2023-02-17 8:24 ` Andrew Rybchenko
2023-02-17 9:50 ` Jiawei(Jonny) Wang
2023-02-14 15:48 ` [PATCH v5 2/2] ethdev: add Aggregated affinity match item Jiawei Wang
2023-02-16 17:46 ` Thomas Monjalon
2023-02-17 6:45 ` Jiawei(Jonny) Wang
2023-02-17 10:50 ` [PATCH v6 0/2] Add Tx queue mapping of aggregated ports Jiawei Wang
2023-02-17 10:50 ` [PATCH v6 1/2] ethdev: add " Jiawei Wang
2023-02-17 12:53 ` Ferruh Yigit
2023-02-17 12:56 ` Andrew Rybchenko
2023-02-17 12:59 ` Ferruh Yigit
2023-02-17 13:05 ` Jiawei(Jonny) Wang
2023-02-17 13:41 ` Jiawei(Jonny) Wang
2023-02-17 15:03 ` Andrew Rybchenko
2023-02-17 15:32 ` Ferruh Yigit
2023-02-17 10:50 ` [PATCH v6 2/2] ethdev: add flow matching of aggregated port Jiawei Wang
2023-02-17 13:01 ` [PATCH v6 0/2] Add Tx queue mapping of aggregated ports Ferruh Yigit
2023-02-17 13:07 ` Jiawei(Jonny) Wang
2023-02-17 15:47 ` [PATCH v7 " Jiawei Wang
2023-02-17 15:47 ` [PATCH v7 1/2] ethdev: add " Jiawei Wang
2023-02-17 15:47 ` [PATCH v7 2/2] ethdev: add flow matching of aggregated port Jiawei Wang
2023-02-17 16:45 ` [PATCH v7 0/2] Add Tx queue mapping of aggregated ports Ferruh Yigit
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