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Commit 55ea1cfa authored by Paul Chavent's avatar Paul Chavent Committed by Richard Weinberger
Browse files

net : enable tx time stamping in the vde driver. 



This new version moves the skb_tx_timestamp in the main uml
driver. This should avoid the need to call this function in each
transport (vde, slirp, tuntap, ...). It also add support for ethtool
get_ts_info.

Signed-off-by: default avatarPaul Chavent <paul.chavent@onera.fr>
Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent bc077320

arch/um/drivers/net_kern.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -218,6 +218,7 @@ static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev) 
	spin_lock_irqsave(&lp->lock, flags);

	spin_lock_irqsave(&lp->lock, flags);





	len = (*lp->write)(lp->fd, skb, lp);

	len = (*lp->write)(lp->fd, skb, lp);

	skb_tx_timestamp(skb);





	if (len == skb->len) {

	if (len == skb->len) {

		dev->stats.tx_packets++;

		dev->stats.tx_packets++;
@@ -281,6 +282,7 @@ static void uml_net_get_drvinfo(struct net_device *dev, 
static const struct ethtool_ops uml_net_ethtool_ops = {

static const struct ethtool_ops uml_net_ethtool_ops = {

	.get_drvinfo	= uml_net_get_drvinfo,

	.get_drvinfo	= uml_net_get_drvinfo,

	.get_link	= ethtool_op_get_link,

	.get_link	= ethtool_op_get_link,

	.get_ts_info	= ethtool_op_get_ts_info,

};

};





static void uml_net_user_timer_expire(unsigned long _conn)

static void uml_net_user_timer_expire(unsigned long _conn)