diff options
Diffstat (limited to 'net/sched/sch_netem.c')
-rw-r--r-- | net/sched/sch_netem.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index bccd52b36e97..090a4e3ecd0d 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -88,7 +88,7 @@ struct netem_sched_data { u32 duplicate; u32 reorder; u32 corrupt; - u32 rate; + u64 rate; s32 packet_overhead; u32 cell_size; u32 cell_size_reciprocal; @@ -495,7 +495,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) now = netem_skb_cb(last)->time_to_send; } - delay += packet_len_2_sched_time(skb->len, q); + delay += packet_len_2_sched_time(qdisc_pkt_len(skb), q); } cb->time_to_send = now + delay; @@ -729,7 +729,7 @@ static int get_loss_clg(struct Qdisc *sch, const struct nlattr *attr) nla_for_each_nested(la, attr, rem) { u16 type = nla_type(la); - switch(type) { + switch (type) { case NETEM_LOSS_GI: { const struct tc_netem_gimodel *gi = nla_data(la); @@ -782,6 +782,7 @@ static const struct nla_policy netem_policy[TCA_NETEM_MAX + 1] = { [TCA_NETEM_RATE] = { .len = sizeof(struct tc_netem_rate) }, [TCA_NETEM_LOSS] = { .type = NLA_NESTED }, [TCA_NETEM_ECN] = { .type = NLA_U32 }, + [TCA_NETEM_RATE64] = { .type = NLA_U64 }, }; static int parse_attr(struct nlattr *tb[], int maxtype, struct nlattr *nla, @@ -852,6 +853,10 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt) if (tb[TCA_NETEM_RATE]) get_rate(sch, tb[TCA_NETEM_RATE]); + if (tb[TCA_NETEM_RATE64]) + q->rate = max_t(u64, q->rate, + nla_get_u64(tb[TCA_NETEM_RATE64])); + if (tb[TCA_NETEM_ECN]) q->ecn = nla_get_u32(tb[TCA_NETEM_ECN]); @@ -974,7 +979,13 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb) if (nla_put(skb, TCA_NETEM_CORRUPT, sizeof(corrupt), &corrupt)) goto nla_put_failure; - rate.rate = q->rate; + if (q->rate >= (1ULL << 32)) { + if (nla_put_u64(skb, TCA_NETEM_RATE64, q->rate)) + goto nla_put_failure; + rate.rate = ~0U; + } else { + rate.rate = q->rate; + } rate.packet_overhead = q->packet_overhead; rate.cell_size = q->cell_size; rate.cell_overhead = q->cell_overhead; |