diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/offload.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/offload.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c index 04603d832adf..1a2e2b9b75a3 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/offload.c +++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c @@ -170,6 +170,7 @@ nfp_flower_allocate_new(struct nfp_fl_key_ls *key_layer) goto err_free_mask; flow_pay->meta.flags = 0; + spin_lock_init(&flow_pay->lock); return flow_pay; @@ -291,7 +292,21 @@ nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev, static int nfp_flower_get_stats(struct nfp_app *app, struct tc_cls_flower_offload *flow) { - return -EOPNOTSUPP; + struct nfp_fl_payload *nfp_flow; + + nfp_flow = nfp_flower_search_fl_table(app, flow->cookie); + if (!nfp_flow) + return -EINVAL; + + spin_lock_bh(&nfp_flow->lock); + tcf_exts_stats_update(flow->exts, nfp_flow->stats.bytes, + nfp_flow->stats.pkts, nfp_flow->stats.used); + + nfp_flow->stats.pkts = 0; + nfp_flow->stats.bytes = 0; + spin_unlock_bh(&nfp_flow->lock); + + return 0; } static int |