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| author | Amir Vadai <amirva@mellanox.com> | 2016-05-13 14:55:36 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-16 19:43:50 +0200 |
| commit | 9fea47d93bcc98946a6eca0f019ced337564a344 (patch) | |
| tree | d236177cc10dce84cd65f6db0269ce12e71c704d /net/sched/act_gact.c | |
| parent | net/sched: Enable netdev drivers to update statistics of offloaded actions (diff) | |
| download | linux-9fea47d93bcc98946a6eca0f019ced337564a344.tar.xz linux-9fea47d93bcc98946a6eca0f019ced337564a344.zip | |
net/sched: act_gact: Update statistics when offloaded to hardware
Implement the stats_update callback that will be called by NIC drivers
for hardware offloaded filters.
Signed-off-by: Amir Vadai <amirva@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/sched/act_gact.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 1a6e09fbb2a5..ec5cc8435238 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, |