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sched: act_vlan: implement stats_update callback 

Implement this callback in order to get the offloaded stats added to the
kernel stats.

Reported-by: Pengfei Liu <pengfeil@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2019-08-29 15:38:42 +02:00 committed by David S. Miller
parent 27382472ad
commit fa730a3bb9
1 changed files with 14 additions and 0 deletions
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14
net/sched/act_vlan.c
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@ -301,6 +301,19 @@ static int tcf_vlan_walker(struct net *net, struct sk_buff *skb,
return tcf_generic_walker(tn, skb, cb, type, ops, extack);
}
static void tcf_vlan_stats_update(struct tc_action *a, u64 bytes, u32 packets,
u64 lastuse, bool hw)
{
struct tcf_vlan *v = to_vlan(a);
struct tcf_t *tm = &v->tcf_tm;
_bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), bytes, packets);
if (hw)
_bstats_cpu_update(this_cpu_ptr(a->cpu_bstats_hw),
bytes, packets);
tm->lastuse = max_t(u64, tm->lastuse, lastuse);
}
static int tcf_vlan_search(struct net *net, struct tc_action **a, u32 index)
{
struct tc_action_net *tn = net_generic(net, vlan_net_id);
@ -325,6 +338,7 @@ static struct tc_action_ops act_vlan_ops = {
.init = tcf_vlan_init,
.cleanup = tcf_vlan_cleanup,
.walk = tcf_vlan_walker,
.stats_update = tcf_vlan_stats_update,
.get_fill_size = tcf_vlan_get_fill_size,
.lookup = tcf_vlan_search,
.size = sizeof(struct tcf_vlan),