DPDK patches and discussions
 help / color / mirror / Atom feed
From: Matan Azrad <matan@mellanox.com>
To: Slava Ovsiienko <viacheslavo@mellanox.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: Raslan Darawsheh <rasland@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH 00/12] net/mlx5: add bonding configuration support
Date: Wed, 25 Sep 2019 10:29:24 +0000	[thread overview]
Message-ID: <AM0PR0502MB40194D987F3486C2828BEBF7D2870@AM0PR0502MB4019.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <1569398015-6027-1-git-send-email-viacheslavo@mellanox.com>



From: Viacheslav Ovsiienko
> Multiport Mellanox NICs may support the bonding configurations internally.
> Let's suppose there is ConnectX-5 NIC with two physical ports, on the host it
> presents two PCI physical functions:
> 
> - PF0, say with PCI address 0000:82:00.0 and net interface ens1f0
> - PF1, say with PCI address 0000:82:00.1 and net interface ens1f1
> 
> Also, let's suppose SR-IOV feature is enabled, swithdev mode is engaged,
> and there is some set virtual PCI functions and their representor interfaces.
> The physical interfaces may be combined into single bond interface,
> supported by NIC HW/FW means directly with standard script:
> 
>   modprobe bonding miimon=100 mode=4  # 100 ms link check interval, mode
> - LACP
>   ip link set ens3f0 master bond0
>   ip link set ens3f0 master bond1
> 
> The dedicated Infiniband devices for single ports is destroyed, the new
> multiport Infiniband device is created for bond interface and all representors
> for both PFs. The unified E-Switch is created either, and all representor ports
> belong to the same unified switch domain.
> 
> To use the created bond interface with DPDK application both slave PCI
> devices must be specified (in whitelist, if any):
> 
>   -w 82:00.0,representor=[0-4]
>   -w 82:00.1,representor=[0-7]
> 
> Representor enumerations follows the VF enumerations in the same way as
> for single device. The two PCI devices will be probed, but eth ports for only
> one master device and for all representors will be created.
> This ports may reference to different rte_pci_dev but share the same switch
> domain ID.
> 
> The extra devargs specifying configurations must be compatible (otherwise
> error on probing will be arisen). For example, it is not allowed to specify
> different values of dv_flow_en parameter for different PCI devices.
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> 
> Viacheslav Ovsiienko (12):
>   net/mlx5: move backing PCI device to private context
>   net/mlx5: update PCI address retrieving routine
>   net/mlx5: allocate device list explicitly
>   net/mlx5: add VF LAG mode bonding device recognition
>   net/mlx5: generate bonding device name
>   net/mlx5: check the kernel support for VF LAG bonding
>   net/mlx5: query vport index match mode and parameters
>   net/mlx5: elaborate E-Switch port parameters query
>   net/mlx5: update source and destination vport translations
>   net/mlx5: extend switch domain searching range
>   net/mlx5: update switch port ID in bonding configuration
>   net/mlx5: check sibling device configurations mismatch
> 
>  drivers/net/mlx5/Makefile       |   5 +
>  drivers/net/mlx5/meson.build    |   2 +
>  drivers/net/mlx5/mlx5.c         | 359
> +++++++++++++++++++++++++++++++++++++---
>  drivers/net/mlx5/mlx5.h         |  23 ++-
>  drivers/net/mlx5/mlx5_defs.h    |   4 +
>  drivers/net/mlx5/mlx5_ethdev.c  | 128 +++++++-------
> drivers/net/mlx5/mlx5_flow_dv.c |  98 +++++++----
>  drivers/net/mlx5/mlx5_prm.h     |   9 +-
>  drivers/net/mlx5/mlx5_txq.c     |   2 +-
>  9 files changed, 506 insertions(+), 124 deletions(-)
> 
> --
> 1.8.3.1
For all the series:
Acked-by: Matan Azrad <matan@mellanox.com>

  parent reply	other threads:[~2019-09-25 10:29 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-25  7:53 Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 01/12] net/mlx5: move backing PCI device to private context Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 02/12] net/mlx5: update PCI address retrieving routine Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 03/12] net/mlx5: allocate device list explicitly Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 04/12] net/mlx5: add VF LAG mode bonding device recognition Viacheslav Ovsiienko
2019-09-30 10:34   ` Ferruh Yigit
2019-10-01  9:02     ` Slava Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 05/12] net/mlx5: generate bonding device name Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 06/12] net/mlx5: check the kernel support for VF LAG bonding Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 07/12] net/mlx5: query vport index match mode and parameters Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 08/12] net/mlx5: elaborate E-Switch port parameters query Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 09/12] net/mlx5: update source and destination vport translations Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 10/12] net/mlx5: extend switch domain searching range Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 11/12] net/mlx5: update switch port ID in bonding configuration Viacheslav Ovsiienko
2019-09-25  7:53 ` [dpdk-dev] [PATCH 12/12] net/mlx5: check sibling device configurations mismatch Viacheslav Ovsiienko
2019-09-25 10:29 ` Matan Azrad [this message]
2019-09-29 11:47 ` [dpdk-dev] [PATCH 00/12] net/mlx5: add bonding configuration support Raslan Darawsheh

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=AM0PR0502MB40194D987F3486C2828BEBF7D2870@AM0PR0502MB4019.eurprd05.prod.outlook.com \
    --to=matan@mellanox.com \
    --cc=dev@dpdk.org \
    --cc=rasland@mellanox.com \
    --cc=viacheslavo@mellanox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).