Commit 8cfd88d6 authored Dec 25, 2013 by Yang Yingliang Committed by David S. Miller Dec 31, 2013

sch_netem: more precise length of packets



With TSO/GSO/GRO packets, skb->len doesn't represent
a precise amount of bytes on wire.
This patch replace skb->len with qdisc_pkt_len(skb)
which is more precise.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 837052d0

net/sched/sch_netem.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;