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Commit dc58c78c authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

ip6mr: Use on-device stats instead of private ones. 



Similar to ipmr.

[ Fix build failures -DaveM ]

Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cf3677ae

net/ipv6/ip6mr.c

+7 −15
Original line number Diff line number Diff line
@@ -388,8 +388,8 @@ static int pim6_rcv(struct sk_buff *skb) 
	skb->ip_summed = 0;

	skb->pkt_type = PACKET_HOST;

	dst_release(skb->dst);

	((struct net_device_stats *)netdev_priv(reg_dev))->rx_bytes += skb->len;

	((struct net_device_stats *)netdev_priv(reg_dev))->rx_packets++;

	reg_dev->stats.rx_bytes += skb->len;

	reg_dev->stats.rx_packets++;

	skb->dst = NULL;

	nf_reset(skb);

	netif_rx(skb);
@@ -409,26 +409,20 @@ static struct inet6_protocol pim6_protocol = { 
static int reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)

{

	read_lock(&mrt_lock);

	((struct net_device_stats *)netdev_priv(dev))->tx_bytes += skb->len;

	((struct net_device_stats *)netdev_priv(dev))->tx_packets++;

	dev->stats.tx_bytes += skb->len;

	dev->stats.tx_packets++;

	ip6mr_cache_report(skb, reg_vif_num, MRT6MSG_WHOLEPKT);

	read_unlock(&mrt_lock);

	kfree_skb(skb);

	return 0;

}



static struct net_device_stats *reg_vif_get_stats(struct net_device *dev)

{

	return (struct net_device_stats *)netdev_priv(dev);

}



static void reg_vif_setup(struct net_device *dev)

{

	dev->type		= ARPHRD_PIMREG;

	dev->mtu		= 1500 - sizeof(struct ipv6hdr) - 8;

	dev->flags		= IFF_NOARP;

	dev->hard_start_xmit	= reg_vif_xmit;

	dev->get_stats		= reg_vif_get_stats;

	dev->destructor		= free_netdev;

}
@@ -436,9 +430,7 @@ static struct net_device *ip6mr_reg_vif(void) 
{

	struct net_device *dev;



	dev = alloc_netdev(sizeof(struct net_device_stats), "pim6reg",

			   reg_vif_setup);



	dev = alloc_netdev(0, "pim6reg", reg_vif_setup);

	if (dev == NULL)

		return NULL;
@@ -1377,8 +1369,8 @@ static int ip6mr_forward2(struct sk_buff *skb, struct mfc6_cache *c, int vifi) 
	if (vif->flags & MIFF_REGISTER) {

		vif->pkt_out++;

		vif->bytes_out += skb->len;

		((struct net_device_stats *)netdev_priv(vif->dev))->tx_bytes += skb->len;

		((struct net_device_stats *)netdev_priv(vif->dev))->tx_packets++;

		vif->dev->stats.tx_bytes += skb->len;

		vif->dev->stats.tx_packets++;

		ip6mr_cache_report(skb, vifi, MRT6MSG_WHOLEPKT);

		kfree_skb(skb);

		return 0;