From: Jakub Kicinski <jakub.kicinski@netronome.com>
To: Simon Horman <simon.horman@netronome.com>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, oss-drivers@netronome.com
Subject: Re: [PATCH/RFC net-next 2/9] nfp: add phys_switch_id support
Date: Tue, 27 Jun 2017 16:33:13 -0700 [thread overview]
Message-ID: <20170627163313.24f5b2ab@cakuba.netronome.com> (raw)
In-Reply-To: <1498605709-22574-3-git-send-email-simon.horman@netronome.com>
On Wed, 28 Jun 2017 01:21:42 +0200, Simon Horman wrote:
> Add phys_switch_id support by allowing lookup of
> SWITCHDEV_ATTR_ID_PORT_PARENT_ID via the nfp_repr_port_attr_get
> switchdev operation.
>
> This is visible to user-space in the phys_switch_id attribute
> of a netdev.
>
> e.g.
> cd /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0
> find . -name phys_switch_id | xargs grep .
> ./net/eth3/phys_switch_id:00154d1300bd
> ./net/eth4/phys_switch_id:00154d1300bd
> ./net/eth2/phys_switch_id:00154d1300bd
> grep: ./net/eth5/phys_switch_id: Operation not supported
>
> In the above eth2 and eth3 and representor netdevs for the first and second
> physical port. eth4 is the representor for the PF. And eth5 is the PF netdev.
>
> Signed-off-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
next prev parent reply other threads:[~2017-06-27 23:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 23:21 [PATCH/RFC net-next 0/9] introduce flower offload capabilities Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 1/9] net: switchdev: add SET_SWITCHDEV_OPS helper Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 2/9] nfp: add phys_switch_id support Simon Horman
2017-06-27 23:33 ` Jakub Kicinski [this message]
2017-06-27 23:21 ` [PATCH/RFC net-next 3/9] nfp: provide infrastructure for offloading flower based TC filters Simon Horman
2017-06-28 6:13 ` Jakub Kicinski
2017-06-28 8:12 ` Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 4/9] nfp: extend flower add flow offload Simon Horman
2017-06-28 6:13 ` Jakub Kicinski
2017-06-28 8:13 ` [oss-drivers] " Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 5/9] nfp: extend flower matching capabilities Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 6/9] nfp: add basic action capabilities to flower offloads Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 7/9] nfp: add metadata to each flow offload Simon Horman
2017-06-28 6:15 ` Jakub Kicinski
2017-06-28 10:31 ` [oss-drivers] " Simon Horman
2017-06-27 23:21 ` [PATCH/RFC net-next 8/9] nfp: add a stats handler for flower offloads Simon Horman
2017-06-28 6:17 ` Jakub Kicinski
2017-06-27 23:21 ` [PATCH/RFC net-next 9/9] nfp: add control message passing capabilities to " Simon Horman
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