l2_hash
hash = l2_hash(d, sa, if_getindex(ifp));
hash = l2_hash(d, sa, if_getindex(ifp));
struct hlist_head l2_hash[MLX5_L2_ADDR_HASH_SIZE];
struct hlist_head *hash = esw->l2_table.l2_hash;
struct hlist_head *hash = esw->l2_table.l2_hash;