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Diffstat (limited to 'net/bridge/br_forward.c')
-rw-r--r--net/bridge/br_forward.c34
1 files changed, 12 insertions, 22 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index a98ef1393097..6e97711fd2c5 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -50,14 +50,7 @@ int br_dev_queue_push_xmit(struct sk_buff *skb)
kfree_skb(skb);
else {
skb_push(skb, ETH_HLEN);
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
- if (unlikely(skb->dev->priv_flags & IFF_IN_NETPOLL)) {
- netpoll_send_skb(skb->dev->npinfo->netpoll, skb);
- skb->dev->priv_flags &= ~IFF_IN_NETPOLL;
- } else
-#endif
- dev_queue_xmit(skb);
+ dev_queue_xmit(skb);
}
}
@@ -73,23 +66,20 @@ int br_forward_finish(struct sk_buff *skb)
static void __br_deliver(const struct net_bridge_port *to, struct sk_buff *skb)
{
-#ifdef CONFIG_NET_POLL_CONTROLLER
- struct net_bridge *br = to->br;
- if (unlikely(br->dev->priv_flags & IFF_IN_NETPOLL)) {
- struct netpoll *np;
- to->dev->npinfo = skb->dev->npinfo;
- np = skb->dev->npinfo->netpoll;
- np->real_dev = np->dev = to->dev;
- to->dev->priv_flags |= IFF_IN_NETPOLL;
- }
-#endif
skb->dev = to->dev;
+
+ if (unlikely(netpoll_tx_running(to->dev))) {
+ if (packet_length(skb) > skb->dev->mtu && !skb_is_gso(skb))
+ kfree_skb(skb);
+ else {
+ skb_push(skb, ETH_HLEN);
+ br_netpoll_send_skb(to, skb);
+ }
+ return;
+ }
+
NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
br_forward_finish);
-#ifdef CONFIG_NET_POLL_CONTROLLER
- if (skb->dev->npinfo)
- skb->dev->npinfo->netpoll->dev = br->dev;
-#endif
}
static void __br_forward(const struct net_bridge_port *to, struct sk_buff *skb)