diff options
Diffstat (limited to 'net/ethernet/eth.c')
| -rw-r--r-- | net/ethernet/eth.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 0ac2524f3b68..12c765715acf 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -266,8 +266,11 @@ void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev, static int eth_mac_addr(struct net_device *dev, void *p) { struct sockaddr *addr = p; + if (netif_running(dev)) return -EBUSY; + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); return 0; } @@ -316,9 +319,10 @@ void ether_setup(struct net_device *dev) EXPORT_SYMBOL(ether_setup); /** - * alloc_etherdev - Allocates and sets up an Ethernet device + * alloc_etherdev_mq - Allocates and sets up an Ethernet device * @sizeof_priv: Size of additional driver-private structure to be allocated * for this Ethernet device + * @queue_count: The number of queues this device has. * * Fill in the fields of the device structure with Ethernet-generic * values. Basically does everything except registering the device. @@ -328,8 +332,8 @@ EXPORT_SYMBOL(ether_setup); * this private data area. */ -struct net_device *alloc_etherdev(int sizeof_priv) +struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count) { - return alloc_netdev(sizeof_priv, "eth%d", ether_setup); + return alloc_netdev_mq(sizeof_priv, "eth%d", ether_setup, queue_count); } -EXPORT_SYMBOL(alloc_etherdev); +EXPORT_SYMBOL(alloc_etherdev_mq); |