@@ -48,6 +48,8 @@ static int dummy_set_address(struct net_device *dev, void *p)
return -EADDRNOTAVAIL;
memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
+ if (dev->addr_assign_type & NET_ADDR_RANDOM)
+ dev->addr_assign_type ^= NET_ADDR_RANDOM;
return 0;
}
@@ -135,7 +137,7 @@ static void dummy_setup(struct net_device *dev)
dev->flags &= ~IFF_MULTICAST;
dev->features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO;
dev->features |= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX;
- random_ether_addr(dev->dev_addr);
+ dev_hw_addr_random(dev, dev->dev_addr);
}
static int dummy_validate(struct nlattr *tb[], struct nlattr *data[])
Use dev_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> --- drivers/net/dummy.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)