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Commit 5a698af5 authored by Amerigo Wang's avatar Amerigo Wang Committed by David S. Miller
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bond: service netpoll arp queue on master device 



Neil pointed out that we can't send ARP reply on behalf of slaves,
we need to move the arp queue to their bond device.

Signed-off-by: default avatarWANG Cong <amwang@redhat.com>
Acked-by: default avatarNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 080e4130

net/core/netpoll.c

+11 −0
Original line number Diff line number Diff line
@@ -193,6 +193,17 @@ void netpoll_poll_dev(struct net_device *dev) 


	poll_napi(dev);



	if (dev->priv_flags & IFF_SLAVE) {

		if (dev->npinfo) {

			struct net_device *bond_dev = dev->master;

			struct sk_buff *skb;

			while ((skb = skb_dequeue(&dev->npinfo->arp_tx))) {

				skb->dev = bond_dev;

				skb_queue_tail(&bond_dev->npinfo->arp_tx, skb);

			}

		}

	}



	service_arp_queue(dev->npinfo);



	zap_completion_queue();