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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-06 16:37:02 +0200 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-08-06 16:37:02 +0200 |
| commit | ab11b487402f97975f3ac1eeea09c82f4431481e (patch) | |
| tree | 86337c5cbbd2b0c4bd07c0847a1dc7de3d898147 /net/bridge/br_forward.c | |
| parent | arch/tile: check kmalloc() result (diff) | |
| parent | Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| download | linux-ab11b487402f97975f3ac1eeea09c82f4431481e.tar.xz linux-ab11b487402f97975f3ac1eeea09c82f4431481e.zip | |
Merge branch 'master' into for-linus
Diffstat (limited to 'net/bridge/br_forward.c')
| -rw-r--r-- | net/bridge/br_forward.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index a4e72a89e4ff..cbfe87f0f34a 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) |