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| author | Jamal Hadi Salim <jhs@mojatatu.com> | 2016-05-23 21:07:20 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-24 16:23:23 -0700 |
| commit | 3d3ed18151172c845a11b7c184f2120220ae19fc (patch) | |
| tree | ca17b8df54dc42069d3e6db143e6479d98439759 /net | |
| parent | a9efad8b24bd22616f6c749a6c029957dc76542b (diff) | |
| download | linux-3d3ed18151172c845a11b7c184f2120220ae19fc.tar.gz linux-3d3ed18151172c845a11b7c184f2120220ae19fc.tar.bz2 linux-3d3ed18151172c845a11b7c184f2120220ae19fc.zip | |
net sched actions: policer missing timestamp processing
Policer was not dumping or updating timestamps
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/act_police.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 330f14e302e8..b884dae692a1 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -239,6 +239,8 @@ override: police->tcfp_t_c = ktime_get_ns(); police->tcf_index = parm->index ? parm->index : tcf_hash_new_index(tn); + police->tcf_tm.install = jiffies; + police->tcf_tm.lastuse = jiffies; h = tcf_hash(police->tcf_index, POL_TAB_MASK); spin_lock_bh(&hinfo->lock); hlist_add_head(&police->tcf_head, &hinfo->htab[h]); @@ -268,6 +270,7 @@ static int tcf_act_police(struct sk_buff *skb, const struct tc_action *a, spin_lock(&police->tcf_lock); bstats_update(&police->tcf_bstats, skb); + tcf_lastuse_update(&police->tcf_tm); if (police->tcfp_ewma_rate && police->tcf_rate_est.bps >= police->tcfp_ewma_rate) { @@ -327,6 +330,7 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) .refcnt = police->tcf_refcnt - ref, .bindcnt = police->tcf_bindcnt - bind, }; + struct tcf_t t; if (police->rate_present) psched_ratecfg_getrate(&opt.rate, &police->rate); @@ -340,6 +344,13 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) if (police->tcfp_ewma_rate && nla_put_u32(skb, TCA_POLICE_AVRATE, police->tcfp_ewma_rate)) goto nla_put_failure; + + t.install = jiffies_to_clock_t(jiffies - police->tcf_tm.install); + t.lastuse = jiffies_to_clock_t(jiffies - police->tcf_tm.lastuse); + t.expires = jiffies_to_clock_t(police->tcf_tm.expires); + if (nla_put_64bit(skb, TCA_POLICE_TM, sizeof(t), &t, TCA_POLICE_PAD)) + goto nla_put_failure; + return skb->len; nla_put_failure: |