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Date: Mon, 18 Mar 2013 22:03:39 +0900
From: Kusanagi Kouichi <slash@...auone-net.jp>
To: netdev@...r.kernel.org
Cc: Patrick McHardy <kaber@...sh.net>, linux-kernel@...r.kernel.org
Subject: [PATCH] macvlan: Remove an unnecessary goto
Use else instead.
Signed-off-by: Kusanagi Kouichi <slash@...auone-net.jp>
---
drivers/net/macvlan.c | 27 +++++++++++++--------------
1 file changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 73abbc1..92d16ad 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -251,31 +251,30 @@ out:
static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
{
const struct macvlan_dev *vlan = netdev_priv(dev);
- const struct macvlan_port *port = vlan->port;
- const struct macvlan_dev *dest;
- __u8 ip_summed = skb->ip_summed;
if (vlan->mode == MACVLAN_MODE_BRIDGE) {
const struct ethhdr *eth = (void *)skb->data;
+ const struct macvlan_port * const port = vlan->port;
+ const __u8 ip_summed = skb->ip_summed;
+
skb->ip_summed = CHECKSUM_UNNECESSARY;
- /* send to other bridge ports directly */
if (is_multicast_ether_addr(eth->h_dest)) {
+ /* send to other bridge ports directly */
macvlan_broadcast(skb, port, dev, MACVLAN_MODE_BRIDGE);
- goto xmit_world;
+ } else {
+ const struct macvlan_dev * const dest =
+ macvlan_hash_lookup(port, eth->h_dest);
+ if (dest && dest->mode == MACVLAN_MODE_BRIDGE) {
+ /* send to lowerdev first for its network taps */
+ dev_forward_skb(vlan->lowerdev, skb);
+ return NET_XMIT_SUCCESS;
+ }
}
- dest = macvlan_hash_lookup(port, eth->h_dest);
- if (dest && dest->mode == MACVLAN_MODE_BRIDGE) {
- /* send to lowerdev first for its network taps */
- dev_forward_skb(vlan->lowerdev, skb);
-
- return NET_XMIT_SUCCESS;
- }
+ skb->ip_summed = ip_summed;
}
-xmit_world:
- skb->ip_summed = ip_summed;
skb->dev = vlan->lowerdev;
return dev_queue_xmit(skb);
}
--
1.7.10.4
--
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