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SubjectRe: [V4 PATCH 3/3] bond: service netpoll arp queue on master device
Neil, ping. :)

于 2011年02月18日 17:43, Amerigo Wang 写道:
> 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<amwang@redhat.com>
> Cc: Neil Horman<nhorman@redhat.com>
>
> ---
> net/core/netpoll.c | 9 +++++++++
> 1 files changed, 9 insertions(+), 0 deletions(-)
>
> diff --git a/net/core/netpoll.c b/net/core/netpoll.c
> index f68e694..013e04a 100644
> --- a/net/core/netpoll.c
> +++ b/net/core/netpoll.c
> @@ -193,6 +193,15 @@ 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_queue_tail(&bond_dev->npinfo->arp_tx, skb);
> + }
> + }
> +
> service_arp_queue(dev->npinfo);
>
> zap_completion_queue();


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