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authorDavid S. Miller <davem@davemloft.net>2008-03-27 21:48:56 -0400
committerDavid S. Miller <davem@davemloft.net>2008-03-27 21:48:56 -0400
commit8e8e43843ba3ced0c657cbc0fdb10644ec60f772 (patch)
treee64954326ced9c365c52c256f01b5f9fb1bcae66 /net/core
parented85f2c3b2b72bd20f617ac749f5c22be8d0f66e (diff)
parent50fd4407b8bfbde7c1a0bfe4f24de7df37164342 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/usb/rndis_host.c drivers/net/wireless/b43/dma.c net/ipv6/ndisc.c
Diffstat (limited to 'net/core')
-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/neighbour.c23
2 files changed, 25 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 75c3f7f4edd5..7aa01125287e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3330,7 +3330,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
3330 return -EOPNOTSUPP; 3330 return -EOPNOTSUPP;
3331 3331
3332 case SIOCADDMULTI: 3332 case SIOCADDMULTI:
3333 if (!dev->set_multicast_list || 3333 if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
3334 ifr->ifr_hwaddr.sa_family != AF_UNSPEC) 3334 ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
3335 return -EINVAL; 3335 return -EINVAL;
3336 if (!netif_device_present(dev)) 3336 if (!netif_device_present(dev))
@@ -3339,7 +3339,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
3339 dev->addr_len, 1); 3339 dev->addr_len, 1);
3340 3340
3341 case SIOCDELMULTI: 3341 case SIOCDELMULTI:
3342 if (!dev->set_multicast_list || 3342 if ((!dev->set_multicast_list && !dev->set_rx_mode) ||
3343 ifr->ifr_hwaddr.sa_family != AF_UNSPEC) 3343 ifr->ifr_hwaddr.sa_family != AF_UNSPEC)
3344 return -EINVAL; 3344 return -EINVAL;
3345 if (!netif_device_present(dev)) 3345 if (!netif_device_present(dev))
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 857915a12c15..d8d0ca99c651 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -466,6 +466,28 @@ out_neigh_release:
466 goto out; 466 goto out;
467} 467}
468 468
469struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl,
470 struct net *net, const void *pkey, struct net_device *dev)
471{
472 struct pneigh_entry *n;
473 int key_len = tbl->key_len;
474 u32 hash_val = *(u32 *)(pkey + key_len - 4);
475
476 hash_val ^= (hash_val >> 16);
477 hash_val ^= hash_val >> 8;
478 hash_val ^= hash_val >> 4;
479 hash_val &= PNEIGH_HASHMASK;
480
481 for (n = tbl->phash_buckets[hash_val]; n; n = n->next) {
482 if (!memcmp(n->key, pkey, key_len) &&
483 (pneigh_net(n) == net) &&
484 (n->dev == dev || !n->dev))
485 break;
486 }
487
488 return n;
489}
490
469struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, 491struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
470 struct net *net, const void *pkey, 492 struct net *net, const void *pkey,
471 struct net_device *dev, int creat) 493 struct net_device *dev, int creat)
@@ -2808,6 +2830,7 @@ EXPORT_SYMBOL(neigh_table_init_no_netlink);
2808EXPORT_SYMBOL(neigh_update); 2830EXPORT_SYMBOL(neigh_update);
2809EXPORT_SYMBOL(pneigh_enqueue); 2831EXPORT_SYMBOL(pneigh_enqueue);
2810EXPORT_SYMBOL(pneigh_lookup); 2832EXPORT_SYMBOL(pneigh_lookup);
2833EXPORT_SYMBOL_GPL(__pneigh_lookup);
2811 2834
2812#ifdef CONFIG_ARPD 2835#ifdef CONFIG_ARPD
2813EXPORT_SYMBOL(neigh_app_ns); 2836EXPORT_SYMBOL(neigh_app_ns);