From: Jakub Kicinski <kuba@kernel.org>
To: Parav Pandit <parav@nvidia.com>
Cc: Jiri Pirko <jiri@resnulli.us>, Parav Pandit <parav@mellanox.com>,
"davem@davemloft.net" <davem@davemloft.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"roid@mellanox.com" <roid@mellanox.com>,
"saeedm@mellanox.com" <saeedm@mellanox.com>,
Jiri Pirko <jiri@nvidia.com>
Subject: Re: [PATCH net-next 2/3] devlink: Consider other controller while building phys_port_name
Date: Sun, 6 Sep 2020 09:46:35 -0700 [thread overview]
Message-ID: <20200906094635.367ed5f8@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <BY5PR12MB43229A748C15AB08C233A792DC2B0@BY5PR12MB4322.namprd12.prod.outlook.com>
On Sun, 6 Sep 2020 03:08:45 +0000 Parav Pandit wrote:
> > >3) local: { "controller ID": x }
> > > remote1: { "controller ID": y, "external": true }
> > > remote1: { "controller ID": z, "external": true }
> > >
> > >We don't have to put the controller ID in the name for local ports, but
> > >the attribute should be reported. AFAIU name was your main concern, no?
> >
> > Okay. Sounds fine. Let's put the controller number there for all ports.
> > ctrlnum X external true
> > ctrlnum Y external false
> >
> > if (!external)
> > ignore the ctrlnum when generating the name
> >
>
> Putting little more realistic example for Jakub's and your suggestion below.
>
> Below is the output for 3 controllers. ( 2 external + 1 local )
> Each external controller consist of 2 PCI PFs for a external host via single PCIe cable.
> Each local controller consist of 1 PCI PF.
>
> $ devlink port show
> pci/0000:00:08.0/0: type eth netdev enp0s8f0_pf0 flavour pcipf pfnum 0 cnum 0 external false
> pci/0000:00:08.0/1: type eth netdev enp0s8f0_c1pf0 flavour pcipf pfnum 0 cnum 1 external true
> pci/0000:00:08.1/1: type eth netdev enp0s8f1_c1pf1 flavour pcipf pfnum 1 cnum 1 external true
>
> Looks ok?
Yup, looks good, thanks.
next prev parent reply other threads:[~2020-09-06 16:46 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-25 13:58 [PATCH net-next 0/3] devlink show controller info Parav Pandit
2020-08-25 13:58 ` [PATCH net-next 1/3] devlink: Add comment block for missing port attributes Parav Pandit
2020-08-25 13:58 ` [PATCH net-next 2/3] devlink: Consider other controller while building phys_port_name Parav Pandit
2020-08-26 0:32 ` Jakub Kicinski
2020-08-26 4:27 ` Parav Pandit
2020-08-26 20:07 ` Jakub Kicinski
2020-08-27 4:31 ` Parav Pandit
2020-08-27 18:32 ` Jakub Kicinski
2020-08-27 20:15 ` Parav Pandit
2020-08-27 21:42 ` Jakub Kicinski
2020-08-28 4:27 ` Parav Pandit
2020-08-28 5:08 ` Parav Pandit
2020-08-28 16:43 ` Jakub Kicinski
2020-08-29 3:43 ` Parav Pandit
2020-09-01 8:19 ` Jiri Pirko
2020-09-01 8:53 ` Parav Pandit
2020-09-01 9:17 ` Jiri Pirko
2020-09-01 21:28 ` Jakub Kicinski
2020-09-02 4:26 ` Parav Pandit
2020-09-02 4:44 ` Parav Pandit
2020-09-02 8:00 ` Jiri Pirko
2020-09-02 15:23 ` Jakub Kicinski
2020-09-02 16:18 ` Parav Pandit
2020-09-02 20:10 ` Parav Pandit
2020-09-03 5:54 ` Jiri Pirko
2020-09-03 19:31 ` Jakub Kicinski
2020-09-04 8:43 ` Jiri Pirko
2020-09-06 3:08 ` Parav Pandit
2020-09-06 16:46 ` Jakub Kicinski [this message]
2020-09-07 7:21 ` Jiri Pirko
2020-09-07 16:18 ` Jakub Kicinski
2020-08-25 13:58 ` [PATCH net-next 3/3] net/mlx5: E-switch, Set controller attribute for PCI PF and VF ports Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 0/6] devlink show controller number Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 1/6] net/mlx5: E-switch, Read controller number from device Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 2/6] devlink: Add comment block for missing port attributes Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 3/6] devlink: Move structure comments outside of structure Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 4/6] devlink: Introduce external controller flag Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 5/6] devlink: Introduce controller number Parav Pandit
2020-09-08 18:50 ` Jakub Kicinski
2020-09-09 3:06 ` Parav Pandit
2020-09-08 14:42 ` [PATCH net-next v2 6/6] devlink: Use controller while building phys_port_name Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 0/6] devlink show controller number Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 1/6] net/mlx5: E-switch, Read controller number from device Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 2/6] devlink: Add comment block for missing port attributes Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 3/6] devlink: Move structure comments outside of structure Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 4/6] devlink: Introduce external controller flag Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 5/6] devlink: Introduce controller number Parav Pandit
2020-09-09 4:50 ` [PATCH net-next v3 6/6] devlink: Use controller while building phys_port_name Parav Pandit
2020-09-10 15:02 ` David Ahern
2020-09-09 15:34 ` [PATCH net-next v3 0/6] devlink show controller number Jakub Kicinski
2020-09-09 21:20 ` David Miller
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