summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/netronome/nfp/flower/metadata.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/metadata.c')
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/metadata.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index db977cf8e933..21668aa435e8 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -99,14 +99,18 @@ static int nfp_get_stats_entry(struct nfp_app *app, u32 *stats_context_id)
/* Must be called with either RTNL or rcu_read_lock */
struct nfp_fl_payload *
-nfp_flower_search_fl_table(struct nfp_app *app, unsigned long tc_flower_cookie)
+nfp_flower_search_fl_table(struct nfp_app *app, unsigned long tc_flower_cookie,
+ struct net_device *netdev, __be32 host_ctx)
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *flower_entry;
hash_for_each_possible_rcu(priv->flow_table, flower_entry, link,
tc_flower_cookie)
- if (flower_entry->tc_flower_cookie == tc_flower_cookie)
+ if (flower_entry->tc_flower_cookie == tc_flower_cookie &&
+ (!netdev || flower_entry->ingress_dev == netdev) &&
+ (host_ctx == NFP_FL_STATS_CTX_DONT_CARE ||
+ flower_entry->meta.host_ctx_id == host_ctx))
return flower_entry;
return NULL;
@@ -121,13 +125,11 @@ nfp_flower_update_stats(struct nfp_app *app, struct nfp_fl_stats_frame *stats)
flower_cookie = be64_to_cpu(stats->stats_cookie);
rcu_read_lock();
- nfp_flow = nfp_flower_search_fl_table(app, flower_cookie);
+ nfp_flow = nfp_flower_search_fl_table(app, flower_cookie, NULL,
+ stats->stats_con_id);
if (!nfp_flow)
goto exit_rcu_unlock;
- if (nfp_flow->meta.host_ctx_id != stats->stats_con_id)
- goto exit_rcu_unlock;
-
spin_lock(&nfp_flow->lock);
nfp_flow->stats.pkts += be32_to_cpu(stats->pkt_count);
nfp_flow->stats.bytes += be64_to_cpu(stats->byte_count);
@@ -317,7 +319,8 @@ nfp_check_mask_remove(struct nfp_app *app, char *mask_data, u32 mask_len,
int nfp_compile_flow_metadata(struct nfp_app *app,
struct tc_cls_flower_offload *flow,
- struct nfp_fl_payload *nfp_flow)
+ struct nfp_fl_payload *nfp_flow,
+ struct net_device *netdev)
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *check_entry;
@@ -348,7 +351,8 @@ int nfp_compile_flow_metadata(struct nfp_app *app,
nfp_flow->stats.bytes = 0;
nfp_flow->stats.used = jiffies;
- check_entry = nfp_flower_search_fl_table(app, flow->cookie);
+ check_entry = nfp_flower_search_fl_table(app, flow->cookie, netdev,
+ NFP_FL_STATS_CTX_DONT_CARE);
if (check_entry) {
if (nfp_release_stats_entry(app, stats_cxt))
return -EINVAL;