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path: root/drivers/net/vxlan.c
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Diffstat (limited to 'drivers/net/vxlan.c')
-rw-r--r--drivers/net/vxlan.c26
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 500f9ce437ec..e65241c3d176 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1008,8 +1008,8 @@ static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
}
}
-static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
- struct vxlan_rdst *rdst, bool did_rsc)
+static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
+ struct vxlan_rdst *rdst, bool did_rsc)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
struct rtable *rt;
@@ -1032,7 +1032,7 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
if (did_rsc) {
/* short-circuited back to local bridge */
vxlan_encap_bypass(skb, vxlan, vxlan);
- return NETDEV_TX_OK;
+ return;
}
goto drop;
}
@@ -1088,7 +1088,7 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
if (!dst_vxlan)
goto tx_error;
vxlan_encap_bypass(skb, vxlan, dst_vxlan);
- return NETDEV_TX_OK;
+ return;
}
vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh));
vxh->vx_flags = htonl(VXLAN_FLAGS);
@@ -1116,7 +1116,7 @@ static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
IPPROTO_UDP, tos, ttl, df);
iptunnel_xmit_stats(err, &dev->stats, dev->tstats);
- return NETDEV_TX_OK;
+ return;
drop:
dev->stats.tx_dropped++;
@@ -1126,7 +1126,6 @@ tx_error:
dev->stats.tx_errors++;
tx_free:
dev_kfree_skb(skb);
- return NETDEV_TX_OK;
}
/* Transmit local packets over Vxlan
@@ -1142,7 +1141,6 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
bool did_rsc = false;
struct vxlan_rdst *rdst0, *rdst;
struct vxlan_fdb *f;
- int rc1, rc;
skb_reset_mac_header(skb);
eth = eth_hdr(skb);
@@ -1170,24 +1168,18 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
} else
rdst0 = &f->remote;
- rc = NETDEV_TX_OK;
/* if there are multiple destinations, send copies */
for (rdst = rdst0->remote_next; rdst; rdst = rdst->remote_next) {
struct sk_buff *skb1;
skb1 = skb_clone(skb, GFP_ATOMIC);
- if (skb1) {
- rc1 = vxlan_xmit_one(skb1, dev, rdst, did_rsc);
- if (rc == NETDEV_TX_OK)
- rc = rc1;
- }
+ if (skb1)
+ vxlan_xmit_one(skb1, dev, rdst, did_rsc);
}
- rc1 = vxlan_xmit_one(skb, dev, rdst0, did_rsc);
- if (rc == NETDEV_TX_OK)
- rc = rc1;
- return rc;
+ vxlan_xmit_one(skb, dev, rdst0, did_rsc);
+ return NETDEV_TX_OK;
}
/* Walk the forwarding table and purge stale entries */