KHO_TREE_MAX_DEPTH
struct kho_radix_node *intermediate_nodes[KHO_TREE_MAX_DEPTH] = { 0 };
for (i = KHO_TREE_MAX_DEPTH - 1; i > 0; i--) {
for (i = KHO_TREE_MAX_DEPTH - 1; i > 0; i--) {
for (i = KHO_TREE_MAX_DEPTH - 1; i > 0; i--) {
return __kho_radix_walk_tree(tree->root, KHO_TREE_MAX_DEPTH - 1, 0, cb);