From: Amir Vadai <[email protected]> Implement the stats_update callback that will be called by NIC drivers for hardware offloaded filters.
Signed-off-by: Amir Vadai <[email protected]> --- net/sched/act_gact.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 1a6e09f..ec5cc84 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -148,6 +148,20 @@ static int tcf_gact(struct sk_buff *skb, const struct tc_action *a, return action; } +static void tcf_gact_stats_update(struct tc_action *a, u64 bytes, u32 packets, + u64 lastuse) +{ + struct tcf_gact *gact = a->priv; + int action = READ_ONCE(gact->tcf_action); + struct tcf_t *tm = &gact->tcf_tm; + + _bstats_cpu_update(this_cpu_ptr(gact->common.cpu_bstats), bytes, packets); + if (action == TC_ACT_SHOT) + this_cpu_ptr(gact->common.cpu_qstats)->drops += packets; + + tm->lastuse = lastuse; +} + static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) { unsigned char *b = skb_tail_pointer(skb); @@ -207,6 +221,7 @@ static struct tc_action_ops act_gact_ops = { .type = TCA_ACT_GACT, .owner = THIS_MODULE, .act = tcf_gact, + .stats_update = tcf_gact_stats_update, .dump = tcf_gact_dump, .init = tcf_gact_init, .walk = tcf_gact_walker, -- 2.8.0
