diff options
| author | Eelco Chaudron <echaudro@redhat.com> | 2020-07-31 15:20:56 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-04 01:17:48 +0300 |
| commit | 9d2f627b7ec9d5d3246b6cec17f290ee6778c83b (patch) | |
| tree | 79d4b5e7a6a6f7c49a37585c3b685788ed68e5fd /net/openvswitch/datapath.h | |
| parent | d6526926de7397a97308780911565e31a6b67b59 (diff) | |
| download | linux-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/datapath.h')
| -rw-r--r-- | net/openvswitch/datapath.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index 24fcec22fde2..38f7d3e66ca6 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -38,12 +38,15 @@ * @n_mask_hit: Number of masks looked up for flow match. * @n_mask_hit / (@n_hit + @n_missed) will be the average masks looked * up per packet. + * @n_cache_hit: The number of received packets that had their mask found using + * the mask cache. */ struct dp_stats_percpu { u64 n_hit; u64 n_missed; u64 n_lost; u64 n_mask_hit; + u64 n_cache_hit; struct u64_stats_sync syncp; }; |