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Diffstat (limited to 'net/core/neighbour.c')
-rw-r--r--net/core/neighbour.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index cffaf00561e7..ad07990e943d 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2391,22 +2391,15 @@ void __neigh_for_each_release(struct neigh_table *tbl,
2391} 2391}
2392EXPORT_SYMBOL(__neigh_for_each_release); 2392EXPORT_SYMBOL(__neigh_for_each_release);
2393 2393
2394int neigh_xmit(int family, struct net_device *dev, 2394int neigh_xmit(int index, struct net_device *dev,
2395 const void *addr, struct sk_buff *skb) 2395 const void *addr, struct sk_buff *skb)
2396{ 2396{
2397 int err; 2397 int err = -EAFNOSUPPORT;
2398 if (family == AF_PACKET) { 2398 if (likely(index < NEIGH_NR_TABLES)) {
2399 err = dev_hard_header(skb, dev, ntohs(skb->protocol),
2400 addr, NULL, skb->len);
2401 if (err < 0)
2402 goto out_kfree_skb;
2403 err = dev_queue_xmit(skb);
2404 } else {
2405 struct neigh_table *tbl; 2399 struct neigh_table *tbl;
2406 struct neighbour *neigh; 2400 struct neighbour *neigh;
2407 2401
2408 err = -ENETDOWN; 2402 tbl = neigh_tables[index];
2409 tbl = neigh_find_table(family);
2410 if (!tbl) 2403 if (!tbl)
2411 goto out; 2404 goto out;
2412 neigh = __neigh_lookup_noref(tbl, addr, dev); 2405 neigh = __neigh_lookup_noref(tbl, addr, dev);
@@ -2417,6 +2410,13 @@ int neigh_xmit(int family, struct net_device *dev,
2417 goto out_kfree_skb; 2410 goto out_kfree_skb;
2418 err = neigh->output(neigh, skb); 2411 err = neigh->output(neigh, skb);
2419 } 2412 }
2413 else if (index == NEIGH_LINK_TABLE) {
2414 err = dev_hard_header(skb, dev, ntohs(skb->protocol),
2415 addr, NULL, skb->len);
2416 if (err < 0)
2417 goto out_kfree_skb;
2418 err = dev_queue_xmit(skb);
2419 }
2420out: 2420out:
2421 return err; 2421 return err;
2422out_kfree_skb: 2422out_kfree_skb: