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authorEelco Chaudron <echaudro@redhat.com>2020-07-31 15:20:56 +0300
committerDavid S. Miller <davem@davemloft.net>2020-08-04 01:17:48 +0300
commit9d2f627b7ec9d5d3246b6cec17f290ee6778c83b (patch)
tree79d4b5e7a6a6f7c49a37585c3b685788ed68e5fd /net/openvswitch/flow_table.h
parentd6526926de7397a97308780911565e31a6b67b59 (diff)
downloadlinux-9d2f627b7ec9d5d3246b6cec17f290ee6778c83b.tar.xz
net: openvswitch: add masks cache hit counter
Add a counter that counts the number of masks cache hits, and export it through the megaflow netlink statistics. Reviewed-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Signed-off-by: Eelco Chaudron <echaudro@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/flow_table.h')
-rw-r--r--net/openvswitch/flow_table.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/openvswitch/flow_table.h b/net/openvswitch/flow_table.h
index 1f664b050e3b..325e939371d8 100644
--- a/net/openvswitch/flow_table.h
+++ b/net/openvswitch/flow_table.h
@@ -82,7 +82,8 @@ struct sw_flow *ovs_flow_tbl_dump_next(struct table_instance *table,
struct sw_flow *ovs_flow_tbl_lookup_stats(struct flow_table *,
const struct sw_flow_key *,
u32 skb_hash,
- u32 *n_mask_hit);
+ u32 *n_mask_hit,
+ u32 *n_cache_hit);
struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *,
const struct sw_flow_key *);
struct sw_flow *ovs_flow_tbl_lookup_exact(struct flow_table *tbl,