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.hor...@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicin...@netronome.com>
