__ipv6_dev_ac_dec(ifp->idev, &addr);
}
-static int addrconf_ifid_eui64(u8 *eui, struct net_device *dev)
+static int addrconf_ifid_6lowpan(u8 *eui, struct net_device *dev)
{
- if (dev->addr_len != EUI64_ADDR_LEN)
+ switch (dev->addr_len) {
+ case ETH_ALEN:
+ return addrconf_ifid_eui48(eui, dev);
+ case EUI64_ADDR_LEN:
+ memcpy(eui, dev->dev_addr, EUI64_ADDR_LEN);
+ eui[0] ^= 2;
+ break;
+ default:
return -1;
- memcpy(eui, dev->dev_addr, EUI64_ADDR_LEN);
- eui[0] ^= 2;
+ }
+
return 0;
}
case ARPHRD_TUNNEL:
return addrconf_ifid_gre(eui, dev);
case ARPHRD_6LOWPAN:
- return addrconf_ifid_eui64(eui, dev);
+ return addrconf_ifid_6lowpan(eui, dev);
case ARPHRD_IEEE1394:
return addrconf_ifid_ieee1394(eui, dev);
case ARPHRD_TUNNEL6: