start implementing access to nrUE cpu measurments via telnet server, as ith lte enb

common/utils/telnetsrv/telnetsrv.h

@@ -108,6 +108,7 @@ typedef struct cmdparser {
 /* global variables used by the telnet server                                        */
 typedef struct {
      pthread_t telnet_pthread;       // thread id of the telnet server
+     pthread_t telnetclt_pthread;    // thread id of the telnet client (used when listenstdin set to true)
      int telnetdbg;                  // debug level of the server
      int priority;                   // server running priority
      char *histfile;                 // command history
@@ -119,6 +120,7 @@ typedef struct {
      char msgbuff[TELNET_MAX_MSGLENGTH];      // internal buffer of the client_printf function which is used to print to the client terminal */
      unsigned int   listenport;           // ip port the telnet server is listening on
      unsigned int   listenaddr;           // ip address the telnet server is listening on
+     unsigned int   listenstdin;          // enable command input from stdin    
      unsigned int   loopcount;            // loop command param: number of loop iteration
      unsigned int   loopdelay;            // loop command param: delay in ms between 2 iterations
      unsigned int   phyprntbuff_size;     // for phy module,  dump_eNB_stats function buffer size

common/utils/telnetsrv/telnetsrv_5gUE_measurements.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 common/utils/telnetsrv/telnetsrv_nrue_measurements.c
+ * \brief: implementation of telnet commands related to nrUE measurments
+ * \author Francois TABURET
+ * \date 2021
+ * \version 0.1
+ * \company NOKIA BellLabs France
+ * \email: francois.taburet@nokia-bell-labs.com
+ * \note
+ * \warning
+ */
+#define _GNU_SOURCE
+#include <sys/types.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+
+
+
+#define TELNETSERVERCODE
+#include "telnetsrv.h"
+
+#include "common/utils/LOG/log.h"
+#include "common/config/config_userapi.h"
+#include "telnetsrv_measurements.h"
+#include "telnetsrv_ltemeasur_def.h"
+#include "telnetsrv_cpumeasur_def.h"
+#include "openair2/LAYER2/NR_MAC_UE/mac_defs.h"
+#include "openair1/PHY/phy_extern_nr_ue.h"
+
+void measurcmd_display_macstats(telnet_printfunc_t prnt);
+void measurcmd_display_macstats_ue(telnet_printfunc_t prnt);
+void measurcmd_display_rlcstats(telnet_printfunc_t prnt);
+void measurcmd_display_phycpu(telnet_printfunc_t prnt);
+void measurcmd_display_maccpu(telnet_printfunc_t prnt);
+void measurcmd_display_pdcpcpu(telnet_printfunc_t prnt);
+
+
+static telnet_measurgroupdef_t nrUEmeasurgroups[] = {
+//  {"ue",   GROUP_LTESTATS,0, measurcmd_display_macstats,   {NULL}},
+//  {"rlc",   GROUP_LTESTATS,0, measurcmd_display_rlcstats,   {NULL}},
+  {"phycpu",GROUP_CPUSTATS,0, measurcmd_display_phycpu,     {NULL}},
+//  {"maccpu",GROUP_CPUSTATS,0, measurcmd_display_maccpu,      {NULL}},
+//  {"pdcpcpu",GROUP_CPUSTATS,0, measurcmd_display_pdcpcpu,      {NULL}},
+};
+#define TELNET_NUM_NRUEMEASURGROUPS (sizeof(nrUEmeasurgroups)/sizeof(telnet_measurgroupdef_t))
+
+
+static double                  cpufreq;
+
+
+#define HDR "---------------------------------"
+
+
+int get_measurgroups(telnet_measurgroupdef_t **measurgroups) {
+  *measurgroups = nrUEmeasurgroups;
+  return TELNET_NUM_NRUEMEASURGROUPS;
+}
+
+
+void measurcmd_display_phycpu(telnet_printfunc_t prnt) {
+  PHY_VARS_NR_UE *UE = PHY_vars_UE_g[0][0];
+  telnet_cpumeasurdef_t  cpumeasur[]=CPU_PHYNRUE_MEASURE;
+  prnt("%s cpu (%1.1g GHz) measurements: PHY (cpustats %s) %s\n",HDR,cpufreq,
+       PRINT_CPUMEAS_STATE,HDR);
+  measurcmd_display_cpumeasures(prnt, cpumeasur, sizeof(cpumeasur)/sizeof(telnet_cpumeasurdef_t));
+}
+/*
+void measurcmd_display_maccpu(telnet_printfunc_t prnt) {
+  eNB_MAC_INST *macvars = RC.mac[eNB_id];
+  telnet_cpumeasurdef_t  cpumeasur[]=CPU_MACENB_MEASURE;
+  prnt("%s cpu (%1.1g GHz) measurements: MAC (cpustats %s) %s\n",HDR,cpufreq,
+       PRINT_CPUMEAS_STATE,HDR);
+  measurcmd_display_cpumeasures(prnt, cpumeasur, sizeof(cpumeasur)/sizeof(telnet_cpumeasurdef_t));
+}
+
+void measurcmd_display_pdcpcpu(telnet_printfunc_t prnt) {
+  pdcp_stats_t *pdcpvars = &(eNB_pdcp_stats[eNB_id]);
+  telnet_cpumeasurdef_t  cpumeasur[]=CPU_PDCPENB_MEASURE;
+  prnt("%s cpu (%1.1g GHz) measurements: PDCP (cpustats %s) %s \n",HDR,cpufreq,
+       PRINT_CPUMEAS_STATE,HDR);
+  measurcmd_display_cpumeasures(prnt, cpumeasur, sizeof(cpumeasur)/sizeof(telnet_cpumeasurdef_t));
+}
+//----------------------------------------------------------------------------------------------------
+
+
+void measurcmd_display_macstats_ue(telnet_printfunc_t prnt) {
+  UE_info_t *UE_info = &(RC.mac[eNB_id]->UE_info);
+
+  for (int UE_id=UE_info->list.head; UE_id>=0; UE_id=UE_info->list.next[UE_id]) {
+    for (int i=0; i<UE_info->numactiveCCs[UE_id]; i++) {
+      int CC_id = UE_info->ordered_CCids[i][UE_id];
+      prnt("%s UE %i Id %i CCid %i %s\n",HDR,i,UE_id,CC_id,HDR);
+      eNB_UE_STATS *macuestatptr = &(UE_info->eNB_UE_stats[CC_id][UE_id]);
+      telnet_ltemeasurdef_t  statsptr[]=LTEMAC_UEMEASURE;
+      measurcmd_display_measures(prnt, statsptr, sizeof(statsptr)/sizeof(telnet_ltemeasurdef_t));
+    }
+  }
+} // measurcmd_display_macstats_ue 
+
+void measurcmd_display_macstats(telnet_printfunc_t prnt) {
+  for (int CC_id=0 ; CC_id < MAX_NUM_CCs; CC_id++) {
+    eNB_STATS *macstatptr=&(RC.mac[eNB_id]->eNB_stats[CC_id]);
+    telnet_ltemeasurdef_t  statsptr[]=LTEMAC_MEASURE;
+    prnt("%s eNB %i mac stats CC %i frame %u %s\n",
+         HDR, eNB_id, CC_id, RC.mac[eNB_id]->frame,HDR);
+    measurcmd_display_measures(prnt,statsptr,sizeof(statsptr)/sizeof(telnet_ltemeasurdef_t));
+  }
+} // measurcmd_display_macstats 
+
+
+void measurcmd_display_one_rlcstat(telnet_printfunc_t prnt, int UE_id, telnet_ltemeasurdef_t *statsptr, int num_rlcmeasure, unsigned int *rlcstats,
+                                   char *rbid_str, protocol_ctxt_t *ctxt, const srb_flag_t srb_flagP, const rb_id_t rb_idP)
+
+{
+  int rlc_status = rlc_stat_req(ctxt,srb_flagP,rb_idP,
+                                rlcstats,   rlcstats+1, rlcstats+2, rlcstats+3, rlcstats+4, rlcstats+5,
+                                rlcstats+6, rlcstats+7, rlcstats+8, rlcstats+9, rlcstats+10, rlcstats+11,
+                                rlcstats+12, rlcstats+13, rlcstats+14, rlcstats+15, rlcstats+16, rlcstats+17,
+                                rlcstats+18, rlcstats+19, rlcstats+20, rlcstats+21, rlcstats+22, rlcstats+23,
+                                rlcstats+24, rlcstats+25, rlcstats+26, rlcstats+27);
+
+  if (rlc_status == RLC_OP_STATUS_OK) {
+    prnt("%s UE %i RLC %s mode %s %s\n",HDR,UE_id, rbid_str,
+         (rlcstats[0]==RLC_MODE_AM)? "AM": (rlcstats[0]==RLC_MODE_UM)?"UM":"NONE",HDR);
+    measurcmd_display_measures(prnt, statsptr, num_rlcmeasure);
+  }
+} // status measurcmd_rlc_stat_req 
+
+
+void measurcmd_display_rlcstats(telnet_printfunc_t prnt) {
+  protocol_ctxt_t      ctxt;
+  UE_info_t *UE_info = &(RC.mac[eNB_id]->UE_info);
+  telnet_ltemeasurdef_t  statsptr[]=LTE_RLCMEASURE;
+  int num_rlcmeasure = sizeof(statsptr)/sizeof(telnet_ltemeasurdef_t );
+  unsigned int *rlcstats = malloc(num_rlcmeasure*sizeof(unsigned int));
+  eNB_MAC_INST *eNB = RC.mac[eNB_id];
+
+  for(int i=0; i <num_rlcmeasure ; i++) {
+    statsptr[i].vptr = rlcstats + i;
+  }
+
+  for (int UE_id=UE_info->list.head; UE_id>=0; UE_id=UE_info->list.next[UE_id]) {
+#define NB_eNB_INST 1
+    PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt,eNB_id, ENB_FLAG_YES,UE_info->eNB_UE_stats[0][UE_id].crnti,
+                                   eNB->frame,eNB->subframe,eNB_id);
+    measurcmd_display_one_rlcstat(prnt, UE_id, statsptr, num_rlcmeasure, rlcstats, "DCCH", &ctxt, SRB_FLAG_YES, DCCH);
+    measurcmd_display_one_rlcstat(prnt, UE_id, statsptr, num_rlcmeasure, rlcstats, "DTCH", &ctxt, SRB_FLAG_NO,  DTCH-2);
+  }
+} // measurcmd_display_macstats_ue 
+
+*/
+
+

common/utils/telnetsrv/telnetsrv_CMakeLists.txt

@@ -8,7 +8,7 @@ set(TELNETSRV_SOURCE
     )
     
 add_library(telnetsrv MODULE ${TELNETSRV_SOURCE} )
-target_link_libraries(telnetsrv PRIVATE history)
+target_link_libraries(telnetsrv PRIVATE history ncurses form )
 
 foreach(TELNETLIB enb gnb 4gUE 5gUE)
     set(TELNETLIB_SRCS "")
@@ -32,4 +32,4 @@ install(TARGETS telnetsrv DESTINATION bin)
 
 if (EXISTS "${OPENAIR_BUILD_DIR}/ran_build/build" AND IS_DIRECTORY "${OPENAIR_BUILD_DIR}/ran_build/build")
      install(TARGETS telnetsrv DESTINATION ${OPENAIR_BUILD_DIR}/ran_build/build)
-endif (EXISTS "${OPENAIR_BUILD_DIR}/ran_build/build" AND IS_DIRECTORY "${OPENAIR_BUILD_DIR}/ran_build/build")
\ No newline at end of file
+endif (EXISTS "${OPENAIR_BUILD_DIR}/ran_build/build" AND IS_DIRECTORY "${OPENAIR_BUILD_DIR}/ran_build/build")

common/utils/telnetsrv/telnetsrv_measurements.c

@@ -66,9 +66,10 @@ void measurcmd_display_groups(telnet_printfunc_t prnt,telnet_measurgroupdef_t *m
 /* cpu measurements functions                         */
 void measurcmd_display_cpumeasures(telnet_printfunc_t prnt, telnet_cpumeasurdef_t  *cpumeasure, int cpumeasure_size) {
   for (int i=0; i<cpumeasure_size; i++) {
-    prnt("%02d %*s:  %15.3f us; %15d %s",i,TELNET_MAXMEASURNAME_LEN-1,(cpumeasure+i)->statname,
-         ((cpumeasure+i)->astatptr->trials!=0)?(((cpumeasure+i)->astatptr->diff)/((cpumeasure+i)->astatptr->trials))/cpufreq/1000:0,
-         (cpumeasure+i)->astatptr->trials, ((i%2)==1)?"|\n":"  | " );
+    for (int o1=0;o1<(cpumeasure+i)->num_occur1;o1++)
+      prnt("%02d %*s[%i]:  %15.3f us; %15d %s",i,TELNET_MAXMEASURNAME_LEN-1,(cpumeasure+i)->statname,o1,
+           ((cpumeasure+i+o1)->astatptr->trials!=0)?(((cpumeasure+i+o1)->astatptr->diff)/((cpumeasure+i+o1)->astatptr->trials))/cpufreq/1000:0,
+           (cpumeasure+i+o1)->astatptr->trials, ((i%2)==1)?"|\n":"  | " );
   }
 
   prnt("\n\n");

common/utils/telnetsrv/telnetsrv_measurements.h

@@ -49,6 +49,9 @@ typedef struct cpumeasurdef {
   char statname[TELNET_MAXMEASURNAME_LEN];
   time_stats_t *astatptr;
   unsigned int statemask;
+  uint8_t  num_occur1;
+  uint8_t  num_occur2;
+  uint8_t  num_occur3;
 } telnet_cpumeasurdef_t;
 
 typedef struct ltemeasurdef {

openair1/PHY/MODULATION/slot_fep_nr.c

@@ -129,18 +129,14 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
       rxdata_ptr = (int16_t *)tmp_dft_in;
     }
 
-#if UE_TIMING_TRACE
     start_meas(&ue->rx_dft_stats);
-#endif
 
     dft(dftsize,
         rxdata_ptr,
         (int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
         1);
 
-#if UE_TIMING_TRACE
     stop_meas(&ue->rx_dft_stats);
-#endif
 
     int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
     int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation[0])[symbol+symb_offset];
@@ -249,18 +245,14 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
 
     }
 
-#if UE_TIMING_TRACE
     start_meas(&ue->rx_dft_stats);
-#endif
 
     dft(dftsize,
         rxdata_ptr,
         (int16_t *)&common_vars->common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],
         1);
 
-#if UE_TIMING_TRACE
     stop_meas(&ue->rx_dft_stats);
-#endif
 
     int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot;
     int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation[0])[symbol + symb_offset];