+
+ // Add contracts for the negotiation messages
+ ret = frsh_contract_init(&neg_msgs_contract);
+ if (ret != 0) return ret;
+
+ neg_msgs_budget = frsh_usec_to_rel_time(
+ (long)FRESCAN_FRAME_TX_TIME_US *
+ FRESCAN_BWRES_NEG_MSG_BUDGET);
+ neg_msgs_period = frsh_usec_to_rel_time(
+ (long)FRESCAN_BWRES_NEG_MSG_PERIOD);
+ ret = frsh_contract_set_preemption_level
+ (&neg_msgs_contract,
+ FRESCAN_BWRES_NEG_MSG_PRIO);
+ if (ret != 0) return ret;
+
+ ret = frsh_contract_set_basic_params(&neg_msgs_contract,
+ &neg_msgs_budget,
+ &neg_msgs_period,
+ FRSH_WT_INDETERMINATE,
+ FRSH_CT_REGULAR);
+ if (ret != 0) return ret;
+
+ for(node=0; node<FRESCAN_MX_NODES; node++) {
+ ret = freelist_init(&frescan_data[net].scenario.
+ ss_id_freelist[node],
+ FRESCAN_MX_IDS);
+ if (ret != 0) return ret;
+
+ ret = freelist_alloc(&frescan_data[net].scenario.
+ ss_id_freelist[node]);
+ if (ret < 0) return -1;
+
+ neg_msg_ss_id = (frescan_ss_t)ret;
+
+ ret = frescan_bwres_sa_add_contract
+ (&frescan_data[net].scenario,
+ neg_msg_ss_id,
+ node,
+ &neg_msgs_contract);
+ if (ret != 0) return ret;
+ }