key.index = (u32) key_idx;
/* Instead of bcast for ea address for default wep keys,
driver needs it to be Null */
- if (!ETHER_ISMULTI(mac_addr))
+ if (!is_multicast_ether_addr(mac_addr))
memcpy((char *)&key.ea, (void *)mac_addr, ETHER_ADDR_LEN);
key.len = (u32) params->key_len;
/* check for key index change */