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authorPo Liu <Po.Liu@nxp.com>2020-06-19 14:01:07 +0800
committerDavid S. Miller <davem@davemloft.net>2020-06-19 12:53:30 -0700
commit4b61d3e8d3daebbde7ec02d593f84248fdf8bec2 (patch)
tree5e780a81a8795b96dd46754d1695bf48c0bea2c0 /include/net/pkt_cls.h
parent7cc373db7ec5c221aa00a8ec3e9bb9e6792c755c (diff)
net: qos offload add flow status with dropped count
This patch adds a drop frames counter to tc flower offloading. Reporting h/w dropped frames is necessary for some actions. Some actions like police action and the coming introduced stream gate action would produce dropped frames which is necessary for user. Status update shows how many filtered packets increasing and how many dropped in those packets. v2: Changes - Update commit comments suggest by Jiri Pirko. Signed-off-by: Po Liu <Po.Liu@nxp.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/pkt_cls.h')
-rw-r--r--include/net/pkt_cls.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index ed65619cbc47..ff017e5b3ea2 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -262,7 +262,7 @@ static inline void tcf_exts_put_net(struct tcf_exts *exts)
static inline void
tcf_exts_stats_update(const struct tcf_exts *exts,
- u64 bytes, u64 packets, u64 lastuse,
+ u64 bytes, u64 packets, u64 drops, u64 lastuse,
u8 used_hw_stats, bool used_hw_stats_valid)
{
#ifdef CONFIG_NET_CLS_ACT
@@ -273,7 +273,8 @@ tcf_exts_stats_update(const struct tcf_exts *exts,
for (i = 0; i < exts->nr_actions; i++) {
struct tc_action *a = exts->actions[i];
- tcf_action_stats_update(a, bytes, packets, lastuse, true);
+ tcf_action_stats_update(a, bytes, packets, drops,
+ lastuse, true);
a->used_hw_stats = used_hw_stats;
a->used_hw_stats_valid = used_hw_stats_valid;
}