[PATCH net-next] sched: act_sample: Implement stats_update callback
From: Ido Schimmel <hidden>
Date: 2021-03-10 10:34:46
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
From: Ido Schimmel <idosch@nvidia.com> Implement this callback in order to get the offloaded stats added to the kernel stats. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Jiri Pirko <redacted> --- net/sched/act_sample.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index 3ebf9ede3cf1..db8ee9e5c8c2 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c@@ -194,6 +194,16 @@ static int tcf_sample_act(struct sk_buff *skb, const struct tc_action *a, return retval; } +static void tcf_sample_stats_update(struct tc_action *a, u64 bytes, u64 packets, + u64 drops, u64 lastuse, bool hw) +{ + struct tcf_sample *s = to_sample(a); + struct tcf_t *tm = &s->tcf_tm; + + tcf_action_update_stats(a, bytes, packets, drops, hw); + tm->lastuse = max_t(u64, tm->lastuse, lastuse); +} + static int tcf_sample_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) {
@@ -280,6 +290,7 @@ static struct tc_action_ops act_sample_ops = { .id = TCA_ID_SAMPLE, .owner = THIS_MODULE, .act = tcf_sample_act, + .stats_update = tcf_sample_stats_update, .dump = tcf_sample_dump, .init = tcf_sample_init, .cleanup = tcf_sample_cleanup,
--
2.29.2