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sched: act_sample: Implement stats_update callback

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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 <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2021-03-10 12:33:20 +02:00 committed by David S. Miller
parent 762c1adb1c
commit 58c04397f7
1 changed files with 11 additions and 0 deletions
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11
net/sched/act_sample.c
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@ -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,