This patch zero's the timestamp before handing the packet to the peer interface. This lets the peer recalculate the rx timestamp if it cares about timestamps. The patch is against net-next, compile tested there. Similar patch was functionally tested against 2.6.31-rc3. Signed-Off-By: Ben Greear diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f1d753d..190f784 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -171,6 +171,7 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->len > (rcv->mtu + MTU_PAD)) goto rx_drop; + skb->tstamp.tv64 = 0; skb->pkt_type = PACKET_HOST; skb->protocol = eth_type_trans(skb, rcv); if (dev->features & NETIF_F_NO_CSUM) Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com