diff options
| author | Intiyaz Basha <intiyaz.basha@cavium.com> | 2018-04-18 23:18:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-20 10:53:46 -0400 |
| commit | cea395ac868dee9104aa4fff640486cf4b3c464c (patch) | |
| tree | 0516ac66e529316691ee90417e80bb4b6b88d923 /drivers/net/ethernet/cavium/liquidio/lio_main.c | |
| parent | eaa008d3b385e27095aef58e42bce22f4527258d (diff) | |
liquidio: Added ndo_get_vf_stats support
Added the ndo to gather VF statistics through the PF.
Collect VF statistics via mailbox from VF.
Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_main.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 44c2a0c1bbdd..f3891ae11b02 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -3326,6 +3326,31 @@ static const struct switchdev_ops lio_pf_switchdev_ops = { .switchdev_port_attr_get = lio_pf_switchdev_attr_get, }; +static int liquidio_get_vf_stats(struct net_device *netdev, int vfidx, + struct ifla_vf_stats *vf_stats) +{ + struct lio *lio = GET_LIO(netdev); + struct octeon_device *oct = lio->oct_dev; + struct oct_vf_stats stats; + int ret; + + if (vfidx < 0 || vfidx >= oct->sriov_info.num_vfs_alloced) + return -EINVAL; + + memset(&stats, 0, sizeof(struct oct_vf_stats)); + ret = cn23xx_get_vf_stats(oct, vfidx, &stats); + if (!ret) { + vf_stats->rx_packets = stats.rx_packets; + vf_stats->tx_packets = stats.tx_packets; + vf_stats->rx_bytes = stats.rx_bytes; + vf_stats->tx_bytes = stats.tx_bytes; + vf_stats->broadcast = stats.broadcast; + vf_stats->multicast = stats.multicast; + } + + return ret; +} + static const struct net_device_ops lionetdevops = { .ndo_open = liquidio_open, .ndo_stop = liquidio_stop, @@ -3348,6 +3373,7 @@ static const struct net_device_ops lionetdevops = { .ndo_get_vf_config = liquidio_get_vf_config, .ndo_set_vf_trust = liquidio_set_vf_trust, .ndo_set_vf_link_state = liquidio_set_vf_link_state, + .ndo_get_vf_stats = liquidio_get_vf_stats, }; /** \brief Entry point for the liquidio module |