+uword
+unformat_tcp_cc_algo (unformat_input_t * input, va_list * va)
+{
+ uword *result = va_arg (*va, uword *);
+
+ if (unformat (input, "newreno"))
+ *result = TCP_CC_NEWRENO;
+ else if (unformat (input, "cubic"))
+ *result = TCP_CC_CUBIC;
+ else
+ return 0;
+
+ return 1;
+}
+
+uword
+unformat_tcp_cc_algo_cfg (unformat_input_t * input, va_list * va)
+{
+ tcp_main_t *tm = vnet_get_tcp_main ();
+ tcp_cc_algorithm_t *cc_alg;
+ unformat_input_t sub_input;
+ int found = 0;
+
+ vec_foreach (cc_alg, tm->cc_algos)
+ {
+ if (!unformat (input, cc_alg->name))
+ continue;
+
+ if (cc_alg->unformat_cfg
+ && unformat (input, "%U", unformat_vlib_cli_sub_input, &sub_input))
+ {
+ if (cc_alg->unformat_cfg (&sub_input))
+ found = 1;
+ }
+ }
+ return found;
+}
+