netdev - Re: [PATCH net-next v2 4/7] devlink: allow subports on devlink PCI ports

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Date:   Mon, 18 Mar 2019 12:19:00 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     Parav Pandit <parav@...lanox.com>,
        "Samudrala, Sridhar" <sridhar.samudrala@...el.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "oss-drivers@...ronome.com" <oss-drivers@...ronome.com>
Subject: Re: [PATCH net-next v2 4/7] devlink: allow subports on devlink PCI
 ports

On Mon, 18 Mar 2019 13:21:05 +0100, Jiri Pirko wrote:
> >First two entries shows the link between hostport and switchport.
> >$ devlink port show
> >pci/0000:05:00.0/10002 eth netdev flavour switchport switch_id 00154d130d2f peer pci/0000:05:00.0/1
> >
> >pci/0000:05:00.0/1 eth netdev flavour hostport switch_id 00154d130d2f peer pci/0000:05:00.0/10002  
> 
> Hostport should not have switch_id.

Isn't a concept of a port of a switch without a switch ID a red flag?