diff options
| author | Nelson Escobar <neescoba@cisco.com> | 2024-09-11 17:50:38 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-09-13 21:17:12 -0700 |
| commit | 77805ddb57552ae4606a8d738ac240188c52a9e1 (patch) | |
| tree | 4246c7f4ca6774dd1db9e85f06f452a514eb2849 /drivers | |
| parent | f3f9150994961e8252008d8c669846c144dbde27 (diff) | |
enic: Report per queue statistics in netdev qstats
Report per queue wq/rq statistics in netdev qstats.
Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20240912005039.10797-4-neescoba@cisco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 8f05ad3a4ccc..ffed14b63d41 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -46,6 +46,7 @@ #include <linux/crash_dump.h> #include <net/busy_poll.h> #include <net/vxlan.h> +#include <net/netdev_queues.h> #include "cq_enet_desc.h" #include "vnic_dev.h" @@ -2571,6 +2572,54 @@ static void enic_clear_intr_mode(struct enic *enic) vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN); } +static void enic_get_queue_stats_rx(struct net_device *dev, int idx, + struct netdev_queue_stats_rx *rxs) +{ + struct enic *enic = netdev_priv(dev); + struct enic_rq_stats *rqstats = &enic->rq_stats[idx]; + + rxs->bytes = rqstats->bytes; + rxs->packets = rqstats->packets; + rxs->hw_drops = rqstats->bad_fcs + rqstats->pkt_truncated; + rxs->hw_drop_overruns = rqstats->pkt_truncated; + rxs->csum_unnecessary = rqstats->csum_unnecessary + + rqstats->csum_unnecessary_encap; +} + +static void enic_get_queue_stats_tx(struct net_device *dev, int idx, + struct netdev_queue_stats_tx *txs) +{ + struct enic *enic = netdev_priv(dev); + struct enic_wq_stats *wqstats = &enic->wq_stats[idx]; + + txs->bytes = wqstats->bytes; + txs->packets = wqstats->packets; + txs->csum_none = wqstats->csum_none; + txs->needs_csum = wqstats->csum_partial + wqstats->encap_csum + + wqstats->tso; + txs->hw_gso_packets = wqstats->tso; + txs->stop = wqstats->stopped; + txs->wake = wqstats->wake; +} + +static void enic_get_base_stats(struct net_device *dev, + struct netdev_queue_stats_rx *rxs, + struct netdev_queue_stats_tx *txs) +{ + rxs->bytes = 0; + rxs->packets = 0; + rxs->hw_drops = 0; + rxs->hw_drop_overruns = 0; + rxs->csum_unnecessary = 0; + txs->bytes = 0; + txs->packets = 0; + txs->csum_none = 0; + txs->needs_csum = 0; + txs->hw_gso_packets = 0; + txs->stop = 0; + txs->wake = 0; +} + static const struct net_device_ops enic_netdev_dynamic_ops = { .ndo_open = enic_open, .ndo_stop = enic_stop, @@ -2619,6 +2668,12 @@ static const struct net_device_ops enic_netdev_ops = { .ndo_features_check = enic_features_check, }; +static const struct netdev_stat_ops enic_netdev_stat_ops = { + .get_queue_stats_rx = enic_get_queue_stats_rx, + .get_queue_stats_tx = enic_get_queue_stats_tx, + .get_base_stats = enic_get_base_stats, +}; + static void enic_dev_deinit(struct enic *enic) { unsigned int i; @@ -2961,6 +3016,7 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->netdev_ops = &enic_netdev_dynamic_ops; else netdev->netdev_ops = &enic_netdev_ops; + netdev->stat_ops = &enic_netdev_stat_ops; netdev->watchdog_timeo = 2 * HZ; enic_set_ethtool_ops(netdev); |