diff options
Diffstat (limited to 'drivers/net/dummy.c')
| -rw-r--r-- | drivers/net/dummy.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index bab0158f1cc3..c260af5411d0 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -40,18 +40,6 @@ static int numdummies = 1; -static int dummy_set_address(struct net_device *dev, void *p) -{ - struct sockaddr *sa = p; - - if (!is_valid_ether_addr(sa->sa_data)) - return -EADDRNOTAVAIL; - - dev->addr_assign_type &= ~NET_ADDR_RANDOM; - memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN); - return 0; -} - /* fake multicast ability */ static void set_multicast_list(struct net_device *dev) { @@ -75,10 +63,10 @@ static struct rtnl_link_stats64 *dummy_get_stats64(struct net_device *dev, dstats = per_cpu_ptr(dev->dstats, i); do { - start = u64_stats_fetch_begin(&dstats->syncp); + start = u64_stats_fetch_begin_bh(&dstats->syncp); tbytes = dstats->tx_bytes; tpackets = dstats->tx_packets; - } while (u64_stats_fetch_retry(&dstats->syncp, start)); + } while (u64_stats_fetch_retry_bh(&dstats->syncp, start)); stats->tx_bytes += tbytes; stats->tx_packets += tpackets; } @@ -118,7 +106,7 @@ static const struct net_device_ops dummy_netdev_ops = { .ndo_start_xmit = dummy_xmit, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = set_multicast_list, - .ndo_set_mac_address = dummy_set_address, + .ndo_set_mac_address = eth_mac_addr, .ndo_get_stats64 = dummy_get_stats64, }; @@ -134,6 +122,7 @@ static void dummy_setup(struct net_device *dev) dev->tx_queue_len = 0; dev->flags |= IFF_NOARP; dev->flags &= ~IFF_MULTICAST; + dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; dev->features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO; dev->features |= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX; eth_hw_addr_random(dev); |