187 lines
5.9 KiB
C
187 lines
5.9 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
/*! \file flexran_agent_pdcp.c
|
|
* \brief FlexRAN agent Control Module PDCP
|
|
* \author Navid Nikaein and shahab SHARIAT BAGHERI
|
|
* \date 2017
|
|
* \version 0.1
|
|
*/
|
|
|
|
#include "flexran_agent_pdcp.h"
|
|
|
|
/*Array containing the Agent-PDCP interfaces*/
|
|
AGENT_PDCP_xface *agent_pdcp_xface[NUM_MAX_ENB];
|
|
|
|
// MAX_MOBILES_PER_ENB
|
|
|
|
void flexran_agent_pdcp_aggregate_stats(const mid_t mod_id,
|
|
const mid_t ue_id,
|
|
Protocol__FlexPdcpStats *pdcp_aggr_stats){
|
|
|
|
int lcid=0;
|
|
/* only calculate the DRBs */
|
|
//LOG_I(FLEXRAN_AGENT, "enb %d ue %d \n", mod_id, ue_id);
|
|
|
|
for (lcid=NUM_MAX_SRB ; lcid < NUM_MAX_SRB + NUM_MAX_DRB; lcid++){
|
|
|
|
pdcp_aggr_stats->pkt_tx += flexran_get_pdcp_tx(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_tx_bytes += flexran_get_pdcp_tx_bytes(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_tx_w += flexran_get_pdcp_tx_w(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_tx_bytes_w += flexran_get_pdcp_tx_bytes_w(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_tx_aiat += flexran_get_pdcp_tx_aiat(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_tx_aiat_w += flexran_get_pdcp_tx_aiat_w(mod_id,ue_id,lcid);
|
|
|
|
|
|
pdcp_aggr_stats->pkt_rx += flexran_get_pdcp_rx(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_bytes += flexran_get_pdcp_rx_bytes(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_w += flexran_get_pdcp_rx_w(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_bytes_w += flexran_get_pdcp_rx_bytes_w(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_aiat += flexran_get_pdcp_rx_aiat(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_aiat_w += flexran_get_pdcp_rx_aiat_w(mod_id,ue_id,lcid);
|
|
pdcp_aggr_stats->pkt_rx_oo += flexran_get_pdcp_rx_oo(mod_id,ue_id,lcid);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
int flexran_agent_pdcp_stats_reply(mid_t mod_id,
|
|
const report_config_t *report_config,
|
|
Protocol__FlexUeStatsReport **ue_report,
|
|
Protocol__FlexCellStatsReport **cell_report) {
|
|
|
|
|
|
// Protocol__FlexHeader *header;
|
|
int i;
|
|
// int cc_id = 0;
|
|
|
|
|
|
/* Allocate memory for list of UE reports */
|
|
if (report_config->nr_ue > 0) {
|
|
|
|
for (i = 0; i < report_config->nr_ue; i++) {
|
|
|
|
/* Check flag for creation of buffer status report */
|
|
if (report_config->ue_report_type[i].ue_report_flags & PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_PDCP_STATS) {
|
|
|
|
Protocol__FlexPdcpStats *pdcp_aggr_stats;
|
|
pdcp_aggr_stats = malloc(sizeof(Protocol__FlexPdcpStats));
|
|
if (pdcp_aggr_stats == NULL)
|
|
goto error;
|
|
protocol__flex_pdcp_stats__init(pdcp_aggr_stats);
|
|
|
|
flexran_agent_pdcp_aggregate_stats(mod_id, i, pdcp_aggr_stats);
|
|
|
|
pdcp_aggr_stats->has_pkt_tx=1;
|
|
pdcp_aggr_stats->has_pkt_tx_bytes =1;
|
|
pdcp_aggr_stats->has_pkt_tx_w=1;
|
|
pdcp_aggr_stats->has_pkt_tx_bytes_w =1;
|
|
pdcp_aggr_stats->has_pkt_tx_aiat =1;
|
|
pdcp_aggr_stats->has_pkt_tx_aiat_w =1;
|
|
|
|
pdcp_aggr_stats->pkt_tx_sn = flexran_get_pdcp_tx_sn(mod_id, i, DEFAULT_DRB);
|
|
pdcp_aggr_stats->has_pkt_tx_sn =1;
|
|
|
|
pdcp_aggr_stats->has_pkt_rx =1;
|
|
pdcp_aggr_stats->has_pkt_rx_bytes =1;
|
|
pdcp_aggr_stats->has_pkt_rx_w =1;
|
|
pdcp_aggr_stats->has_pkt_rx_bytes_w =1;
|
|
pdcp_aggr_stats->has_pkt_rx_aiat =1;
|
|
pdcp_aggr_stats->has_pkt_rx_aiat_w =1;
|
|
pdcp_aggr_stats->has_pkt_rx_oo =1;
|
|
|
|
pdcp_aggr_stats->pkt_rx_sn = flexran_get_pdcp_rx_sn(mod_id, i, DEFAULT_DRB);
|
|
pdcp_aggr_stats->has_pkt_rx_sn =1;
|
|
|
|
pdcp_aggr_stats->sfn = flexran_get_pdcp_sfn(mod_id);
|
|
pdcp_aggr_stats->has_sfn =1;
|
|
|
|
ue_report[i]->pdcp_stats = pdcp_aggr_stats;
|
|
ue_report[i]->flags |= PROTOCOL__FLEX_UE_STATS_TYPE__FLUST_PDCP_STATS;
|
|
}
|
|
}
|
|
} else {
|
|
LOG_D(FLEXRAN_AGENT, "no UE\n");
|
|
}
|
|
|
|
return 0;
|
|
|
|
error:
|
|
LOG_W(FLEXRAN_AGENT, "Can't allocate PDCP stats\n");
|
|
|
|
/* if (cell_report != NULL)
|
|
free(cell_report);
|
|
if (ue_report != NULL)
|
|
free(ue_report);
|
|
*/
|
|
return -1;
|
|
}
|
|
|
|
int flexran_agent_pdcp_destroy_stats_reply(Protocol__FlexStatsReply *reply)
|
|
{
|
|
for (int i = 0; i < reply->n_ue_report; ++i) {
|
|
if (reply->ue_report[i]->pdcp_stats)
|
|
free(reply->ue_report[i]->pdcp_stats);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
int flexran_agent_register_pdcp_xface(mid_t mod_id)
|
|
{
|
|
if (agent_pdcp_xface[mod_id]) {
|
|
LOG_E(FLEXRAN_AGENT, "PDCP agent CM for eNB %d is already registered\n", mod_id);
|
|
return -1;
|
|
}
|
|
AGENT_PDCP_xface *xface = malloc(sizeof(AGENT_PDCP_xface));
|
|
if (!xface) {
|
|
LOG_E(FLEXRAN_AGENT, "could not allocate memory for PDCP agent xface %d\n", mod_id);
|
|
return -1;
|
|
}
|
|
|
|
//xface->flexran_pdcp_stats_measurement = NULL;
|
|
|
|
agent_pdcp_xface[mod_id] = xface;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int flexran_agent_unregister_pdcp_xface(mid_t mod_id)
|
|
{
|
|
if (!agent_pdcp_xface[mod_id]) {
|
|
LOG_E(FLEXRAN_AGENT, "PDCP agent CM for eNB %d is not registered\n", mod_id);
|
|
return -1;
|
|
}
|
|
//xface->agent_ctxt = NULL;
|
|
//xface->flexran_pdcp_stats_measurement = NULL;
|
|
|
|
free(agent_pdcp_xface[mod_id]);
|
|
agent_pdcp_xface[mod_id] = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
AGENT_PDCP_xface *flexran_agent_get_pdcp_xface(mid_t mod_id)
|
|
{
|
|
return agent_pdcp_xface[mod_id];
|
|
}
|