genl_op_iter_next
while (genl_op_iter_next(&i)) {
ctx->dump_map = genl_op_iter_next(ctx->op_iter);
for (genl_op_iter_init(rt, &i); genl_op_iter_next(&i); ) {
ctx->dump_map = genl_op_iter_next(ctx->op_iter);
for (genl_op_iter_init(family, &i); genl_op_iter_next(&i); ) {
while (genl_op_iter_next(&j)) {