+static uword
+cubic_unformat_config (unformat_input_t * input)
+{
+ if (!input)
+ return 0;
+
+ unformat_skip_white_space (input);
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "no-fast-convergence"))
+ cubic_cfg.fast_convergence = 0;
+ else
+ return 0;
+ }
+ return 1;
+}
+