Commit 07a0f0f0 authored Jun 10, 2010 by Daniel Turull Committed by David S. Miller Jun 10, 2010

pktgen: Fix accuracy of inter-packet delay.



This patch correct a bug in the delay of pktgen. 
It makes sure the inter-packet interval is accurate.

Signed-off-by: Daniel Turull <daniel.turull@gmail.com>
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ae638c47

net/core/pktgen.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2170,7 +2170,7 @@ static void spin(struct pktgen_dev *pkt_dev, ktime_t spin_until)
		end_time = ktime_now();

		pkt_dev->idle_acc += ktime_to_ns(ktime_sub(end_time, start_time));
		pkt_dev->next_tx = ktime_add_ns(end_time, pkt_dev->delay);
		pkt_dev->next_tx = ktime_add_ns(spin_until, pkt_dev->delay);
		}

		static inline void set_pkt_overhead(struct pktgen_dev *pkt_dev)