diff mbox

[net-next,1/2] sch_netem: more precise length of packets

Message ID 1387964115-31168-2-git-send-email-yangyingliang@huawei.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Yang Yingliang Dec. 25, 2013, 9:35 a.m. UTC 
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>
---
 net/sched/sch_netem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index f3befd6..9632a4e 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -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;