l2addr_hash_find
l2addr_hash_find(vport_hash,
esw_mc = l2addr_hash_find(hash, mac, struct esw_mc_addr);
esw_mc = l2addr_hash_find(hash, mac, struct esw_mc_addr);
addr = l2addr_hash_find(hash, mac_list[i], struct vport_addr);
l2addr_hash_find(esw->mc_table,
addr = l2addr_hash_find(hash, mac, struct vport_addr);
l2addr = l2addr_hash_find(mpfs->hash, mac, struct l2table_node);
l2addr = l2addr_hash_find(mpfs->hash, mac, struct l2table_node);