From 5a698af53fb85b92d6462939a2c75ec4c7233bb9 Mon Sep 17 00:00:00 2001 From: Amerigo Wang Date: Thu, 17 Feb 2011 23:43:34 +0000 Subject: [PATCH] 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: WANG Cong Acked-by: Neil Horman Signed-off-by: David S. Miller --- net/core/netpoll.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/net/core/netpoll.c b/net/core/netpoll.c index f68e6949294e..06be2431753e 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -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(); -- 2.11.0