* =======================
* This message is sent from the MASTER to a slave as a reply to a
* FRESCAN_REQ_NEG or a FRESCAN_REQ_RENEG, to say if they were admited.
- * It contains the type 'REPNEG', the request ID of the slave and a
- * return value to say if the contract is admited, not admited or if
- * there was an error.
+ * It contains the type 'REPNEG', the request ID of the slave, a
+ * return value to say if the contract is admited or not, and the final
+ * values if it was admited
*
- * +-------------------------------+
- * | 'REPNEG' | REQ | RETURN_VALUE |
- * +-------------------------------+
+ * +----------------------------------------------+
+ * | 'REPNEG' | REQ | RETURN_VALUE | FINAL_VALUES |
+ * +----------------------------------------------+
*
*/
struct frescan_rep_neg_message_t {
- frescan_request_type_t type;
- frescan_request_id_t req;
- frescan_request_retval_t return_value;
+ frescan_request_type_t type;
+ frescan_request_id_t req;
+ frescan_request_retval_t return_value;
+ frescan_sa_final_values_t final_values;
} __attribute__ ((packed));
static int frescan_request_to_repneg_message(const frescan_request_data_t *data,
repneg_msg->type = FRESCAN_REP_NEG;
repneg_msg->req = data->req;
repneg_msg->return_value = data->return_value;
+ repneg_msg->final_values = data->final_values;
return sizeof(struct frescan_rep_neg_message_t);
}
data->type = FRESCAN_REP_NEG;
data->req = repneg_msg->req;
data->return_value = repneg_msg->return_value;
+ data->final_values = repneg_msg->final_values;
return 0;
}
switch(req_data->type) {
case FRESCAN_REQ_NEG:
size = frescan_request_to_neg_message(req_data, msg);
+ send_params[req_data->net].to = FRESCAN_NEG_MASTER_NODE;
break;
case FRESCAN_REQ_RENEG:
size = frescan_request_to_reneg_message(req_data, msg);
+ send_params[req_data->net].to = FRESCAN_NEG_MASTER_NODE;
break;
case FRESCAN_REQ_CANCEL:
size = frescan_request_to_cancel_message(req_data, msg);
+ send_params[req_data->net].to = FRESCAN_NEG_MASTER_NODE;
break;
case FRESCAN_REP_NEG:
size = frescan_request_to_repneg_message(req_data, msg);
+ send_params[req_data->net].to = req_data->request_node;
break;
default:
ERROR("request type not supported\n");
return -1;
}
+ DEBUG(true, "request type %X sent, size %d\n",
+ *(frescan_request_type_t *)msg, size);
+
ret = frescan_send(&send_params[req_data->net], msg, size);
if (ret != 0) return ret;
case FRESCAN_REP_NEG:
return frescan_repneg_message_to_request(msg, req_data);
default:
- ERROR("request type not supported\n");
+ ERROR("request type %X not supported\n",
+ *(frescan_request_type_t *)msg);
return -1;
}
}
-
-/*
-
-int frescan_message_parse(frescan_network_t net,
- const uint8_t *msg,
- size_t size,
- frescan_node_t from)
-{
- int ret;
- frescan_msg_type_t type;
- size_t num;
- uint8_t *tmp;
- frescan_contract_t contract;
- frescan_request_id_t request_id;
- frescan_robj_id_t reply;
- uint8_t reply_msg[200];
- int accepted;
- frescan_neg_return_info_t *neg_return_info;
- int bytes_to_send;
- frescan_send_params_t params;
- frescan_server_params_t server_params;
-
- params.net = net;
- params.channel = FRESCAN_NEG_CHANNEL;
- params.flags = FRESCAN_SS | FRESCAN_ASYNC;
- params.ss = the_networks[net].neg_messages_ss_id;
- params.to = from;
-
- tmp = (uint8_t *)msg;
- type = (frescan_msg_type_t)*msg;
- tmp++;
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "parsing message, type:%u, size:%u\n", type, size);
-
- switch (type) {
- case FRESCAN_MSG_TYPE_NEG:
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "FRESCAN_MSG_TYPE_NEG\n");
-
- num = 2;
- memcpy(&request_id, tmp, num);
- tmp = tmp + num;
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "request id: %d (2 bytes)\n", request_id);
-
- num = sizeof(frescan_contract_t);
- memcpy(&contract, tmp, num);
- tmp = tmp + num;
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "contract (%d bytes)\n", num);
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "min_budget:%u max_period:(%u,%u)\n",
- contract.min_values.budget,
- contract.min_values.period.tv_sec,
- contract.min_values.period.tv_nsec);
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "max_budget:%u min_period:(%u,%u)\n",
- contract.max_values.budget,
- contract.max_values.period.tv_sec,
- contract.max_values.period.tv_nsec);
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "prio:%u\n", contract.prio);
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "TODO: sched test and add contract to table\n");
-// accepted = 1;
-// server_params.values.budget = contract.min_values.budget;
-// server_params.values.period = contract.min_values.period;
-// server_params.prio = contract.prio;
- FRESCAN_ACQUIRE_LOCK(&the_networks[net].lock);
- accepted = 1;
- FRESCAN_RELEASE_LOCK(&the_networks[net].lock);
-
- server_params.values.budget = 69;
- server_params.values.period.tv_sec = 33;
- server_params.values.period.tv_nsec = 666;
- server_params.prio = 2;
-
- DEBUG(FRESCAN_BWRES_ENABLE_DEBUG,
- "accepted:%u send results, net:%u to:%u ss:%u\n",
- accepted, params.net, params.to, params.ss);
-
- bytes_to_send = frescan_repneg_message_create
- (reply_msg,
- request_id,
- accepted,
- &server_params);
-
- DEBUG(FRESCAN_BWRES_ENABLE_DEBUG,
- "bytes_to_send:%u\n", bytes_to_send);
-
- if (bytes_to_send <= 0) {
- ERROR("creating reply_msg to neg\n");
- return -1;
- }
-
- ret = frescan_send(¶ms, reply_msg, bytes_to_send);
- if (ret != 0) {
- ERROR("error while sending neg request to master\n");
- return ret;
- }
- break;
-
- case FRESCAN_MSG_TYPE_REP_NEG:
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "FRESCAN_MSG_TYPE_REP_NEG\n");
-
- num = 2;
- memcpy(&request_id, tmp, num);
- tmp = tmp + num;
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "request id: %d (2 bytes)\n", request_id);
-
- ret = frescan_request_get_return_info
- (request_id,
- (void *)&neg_return_info);
- if (ret != 0) {
- ERROR("error getting final_values_ref\n");
- return ret;
- }
-
- accepted = (int)*tmp;
- tmp++;
-
- if (accepted) {
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "contract accepted:%d\n", accepted);
- neg_return_info->error = 0;
-
- num = sizeof(frescan_budget_period_t);
- memcpy(&server_params.values, tmp, num);
- tmp = tmp + num;
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "final budget:%u period:(%u,%u)\n",
- server_params.values.budget,
- server_params.values.period.tv_sec,
- server_params.values.period.tv_nsec);
-
- num = 1;
- memcpy(&server_params.prio, tmp, num);
- tmp = tmp + num;
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "server prio:%u\n", server_params.prio);
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "create sporadic server with results\n");
-
- ret = frescan_servers_create(net,
- &server_params,
- &neg_return_info->id);
- if (ret != 0) {
- ERROR("error creating server\n");
- return ret;
- }
- } else {
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "contract not accepted:%d\n", accepted);
- neg_return_info->error = -1;
- }
-
- DEBUG(FRESCAN_NEG_MESSAGES_ENABLE_DEBUG,
- "signal the request id with the results\n");
-
- ret = frescan_request_get_reply(request_id, &reply);
- if (ret != 0) {
- ERROR("error getting reply object\n");
- return ret;
- }
-
- ret = frescan_replyobject_signal(reply);
- if (ret != 0) {
- ERROR("error while sending neg request to master\n");
- return ret;
- }
- break;
-
- default:
- ERROR("type not known %u\n", type);
- return -1;
- }
-
- return 0;
-}*/