diff options
| author | Bert Kenward <bkenward@solarflare.com> | 2017-01-10 16:23:56 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-10 14:16:17 -0500 |
| commit | ac019f08953278a280cb30849c3ebab9a7df31de (patch) | |
| tree | cdedd3cccf73bbaec28e78c8e935dca63d354732 /drivers/net/ethernet/sfc | |
| parent | 08a7b29be9734adab7f64a7675764a39ab7d29e1 (diff) | |
sfc: implement ndo_get_phys_port_name
Output is of the form p<port-number>.
Note that the port numbers don't necessarily map one-to-one to physical
cages, partly because of 4x10G port modes on QSFP+ and partly because
of hw/fw implementation details.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index eaae42fa109c..543fa488d049 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -2345,6 +2345,16 @@ int efx_get_phys_port_id(struct net_device *net_dev, return -EOPNOTSUPP; } +static int efx_get_phys_port_name(struct net_device *net_dev, + char *name, size_t len) +{ + struct efx_nic *efx = netdev_priv(net_dev); + + if (snprintf(name, len, "p%u", efx->port_num) >= len) + return -EINVAL; + return 0; +} + static int efx_vlan_rx_add_vid(struct net_device *net_dev, __be16 proto, u16 vid) { struct efx_nic *efx = netdev_priv(net_dev); @@ -2387,6 +2397,7 @@ static const struct net_device_ops efx_netdev_ops = { .ndo_set_vf_link_state = efx_sriov_set_vf_link_state, #endif .ndo_get_phys_port_id = efx_get_phys_port_id, + .ndo_get_phys_port_name = efx_get_phys_port_name, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = efx_netpoll, #endif |