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CU is exectuable

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This commit is contained in:
Raymond Knopp
2018-09-06 09:24:10 +02:00
parent 32a39e9a67
commit b2583c6f23
1 changed files with 156 additions and 117 deletions
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targets/RT/USER/lte-softmodem.c
+156 -117
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@@ -986,13 +986,15 @@ int main( int argc, char **argv )
LOG_E(OPT,"failed to run OPT \n");
}
if (RC.rrc[0]->node_type != ngran_eNB_DU) {
#ifdef PDCP_USE_NETLINK
printf("PDCP netlink\n");
netlink_init();
printf("PDCP netlink\n");
netlink_init();
#if defined(PDCP_USE_NETLINK_QUEUES)
pdcp_netlink_init();
pdcp_netlink_init();
#endif
#endif
}
#if !defined(ENABLE_ITTI)
// to make a graceful exit when ctrl-c is pressed
@@ -1011,13 +1013,13 @@ int main( int argc, char **argv )
printf("Before CC \n");
printf("Runtime table\n");
fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
#ifndef DEADLINE_SCHEDULER
printf("NO deadline scheduler\n");
@@ -1056,24 +1058,26 @@ int main( int argc, char **argv )
LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity);
#endif
int have_rrc=0;
#if defined(ENABLE_ITTI)
if (RC.nb_inst > 0) {
// don't create if node doesn't connect to RRC/S1/F1/GTP
if (create_tasks(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
if (create_tasks(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
printf("ITTI tasks created\n");
have_rrc=1;
}
else {
printf("No ITTI, Initializing L1\n");
RCconfig_L1();
}
#endif
/* Start the agent. If it is turned off in the configuration, it won't start */
RCconfig_flexran();
@@ -1081,23 +1085,49 @@ int main( int argc, char **argv )
flexran_agent_start(i);
}
// init UE_PF_PO and mutex lock
pthread_mutex_init(&ue_pf_po_mutex, NULL);
memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*MAX_MOBILES_PER_ENB*MAX_NUM_CCs);
mlockall(MCL_CURRENT | MCL_FUTURE);
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
#ifdef XFORMS
int UE_id;
printf("XFORMS\n");
int cu_flag =0;
if (do_forms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
if (have_rrc == 1) {
// wait for RRC to be initialized
int rrc_allocated;
do {
rrc_allocated=1;
for (int i=0;i<RC.nb_inst;i++)
if (RC.rrc == NULL || RC.rrc[i]==NULL) rrc_allocated=0;
if (rrc_allocated==0) { printf("Waiting for RRC allocation ...\n"); usleep(10000); }
} while (rrc_allocated==0);
int cell_info_configured;
do {
pthread_mutex_lock(&RC.rrc[0]->cell_info_mutex);
cell_info_configured = RC.rrc[0]->cell_info_configured;
pthread_mutex_unlock(&RC.rrc[0]->cell_info_mutex);
if (cell_info_configured == 0) {printf ("Waiting for RRC cell configuration\n"); usleep(10000);}
} while(cell_info_configured == 0);
if (RC.rrc[0]->node_type == ngran_eNB_CU || RC.rrc[0]->node_type == ngran_ng_eNB_CU) cu_flag=1;
}
if (cu_flag == 0) {
// init UE_PF_PO and mutex lock
pthread_mutex_init(&ue_pf_po_mutex, NULL);
memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*MAX_MOBILES_PER_ENB*MAX_NUM_CCs);
mlockall(MCL_CURRENT | MCL_FUTURE);
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
#ifdef XFORMS
int UE_id;
printf("XFORMS\n");
if (do_forms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_stats_l2 = create_form_stats_form();
fl_show_form (form_stats_l2->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "l2 stats");
form_stats = create_form_stats_form();
@@ -1118,29 +1148,29 @@ int main( int argc, char **argv )
}
} // CC_id
} // UE_id
ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
if (ret == 0)
pthread_setname_np( forms_thread, "xforms" );
printf("Scope thread created, ret=%d\n",ret);
}
ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
if (ret == 0)
pthread_setname_np( forms_thread, "xforms" );
printf("Scope thread created, ret=%d\n",ret);
}
#endif
rt_sleep_ns(10*100000000ULL);
if (nfapi_mode)
{
printf("NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n");
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
}
const char *nfapi_mode_str = "<UNKNOWN>";
switch(nfapi_mode) {
rt_sleep_ns(10*100000000ULL);
if (nfapi_mode)
{
printf("NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n");
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
}
const char *nfapi_mode_str = "<UNKNOWN>";
switch(nfapi_mode) {
case 0:
nfapi_mode_str = "MONOLITHIC";
break;
@@ -1153,16 +1183,17 @@ int main( int argc, char **argv )
default:
nfapi_mode_str = "<UNKNOWN NFAPI MODE>";
break;
}
printf("NFAPI MODE:%s\n", nfapi_mode_str);
if (nfapi_mode==2) // VNF
wait_nfapi_init("main?");
printf("START MAIN THREADS\n");
// start the main threads
}
printf("NFAPI MODE:%s\n", nfapi_mode_str);
if (nfapi_mode==2) // VNF
wait_nfapi_init("main?");
printf("START MAIN THREADS\n");
// start the main threads
number_of_cards = 1;
printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst);
if (RC.nb_L1_inst > 0) {
@@ -1171,10 +1202,10 @@ int main( int argc, char **argv )
// for (inst=0;inst<RC.nb_L1_inst;inst++)
// for (CC_id=0;CC_id<RC.nb_L1_CC[inst];CC_id++) phy_init_lte_eNB(RC.eNB[inst][CC_id],0,0);
}
printf("wait_eNBs()\n");
wait_eNBs();
printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU);
if (RC.nb_RU >0) {
printf("Initializing RU threads\n");
@@ -1184,45 +1215,46 @@ int main( int argc, char **argv )
RC.ru[ru_id]->rf_map.chain=CC_id+chain_offset;
}
}
config_sync_var=0;
if (nfapi_mode==1) { // PNF
wait_nfapi_init("main?");
}
printf("wait RUs\n");
wait_RUs();
printf("ALL RUs READY!\n");
printf("RC.nb_RU:%d\n", RC.nb_RU);
// once all RUs are ready intiailize the rest of the eNBs ((dependence on final RU parameters after configuration)
printf("ALL RUs ready - init eNBs\n");
if (nfapi_mode != 1 && nfapi_mode != 2)
{
printf("Not NFAPI mode - call init_eNB_afterRU()\n");
init_eNB_afterRU();
}
{
printf("Not NFAPI mode - call init_eNB_afterRU()\n");
init_eNB_afterRU();
}
else
{
printf("NFAPI mode - DO NOT call init_eNB_afterRU()\n");
}
{
printf("NFAPI mode - DO NOT call init_eNB_afterRU()\n");
}
printf("ALL RUs ready - ALL eNBs ready\n");
// connect the TX/RX buffers
// connect the TX/RX buffers
sleep(1); /* wait for thread activation */
printf("Sending sync to all threads\n");
pthread_mutex_lock(&sync_mutex);
sync_var=0;
pthread_cond_broadcast(&sync_cond);
pthread_mutex_unlock(&sync_mutex);
sleep(1); /* wait for thread activation */
printf("Sending sync to all threads\n");
pthread_mutex_lock(&sync_mutex);
sync_var=0;
pthread_cond_broadcast(&sync_cond);
pthread_mutex_unlock(&sync_mutex);
}
// wait for end of program
// wait for end of program
printf("TYPE <CTRL-C> TO TERMINATE\n");
//getchar();
@@ -1241,34 +1273,38 @@ int main( int argc, char **argv )
#endif
// stop threads
if (cu_flag == 0) {
int UE_id;
#ifdef XFORMS
printf("waiting for XFORMS thread\n");
if (do_forms==1) {
pthread_join(forms_thread,&status);
fl_hide_form(form_stats->stats_form);
fl_free_form(form_stats->stats_form);
printf("waiting for XFORMS thread\n");
if (do_forms==1) {
pthread_join(forms_thread,&status);
fl_hide_form(form_stats->stats_form);
fl_free_form(form_stats->stats_form);
fl_hide_form(form_stats_l2->stats_form);
fl_free_form(form_stats_l2->stats_form);
for(UE_id=0; UE_id<scope_enb_num_ue; UE_id++) {
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
fl_hide_form(form_enb[CC_id][UE_id]->lte_phy_scope_enb);
fl_free_form(form_enb[CC_id][UE_id]->lte_phy_scope_enb);
}
}
}
}
#endif
printf("stopping MODEM threads\n");
// cleanup
for (ru_id=0;ru_id<RC.nb_RU;ru_id++) {
stop_ru(RC.ru[ru_id]);
}
printf("stopping MODEM threads\n");
// cleanup
for (ru_id=0;ru_id<RC.nb_RU;ru_id++) {
stop_ru(RC.ru[ru_id]);
}
stop_eNB(NB_eNB_INST);
stop_RU(RC.nb_RU);
/* release memory used by the RU/eNB threads (incomplete), after all
@@ -1284,21 +1320,18 @@ int main( int argc, char **argv )
}
free_lte_top();
printf("About to call end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
end_configmodule();
printf("Called end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
pthread_cond_destroy(&sync_cond);
pthread_mutex_destroy(&sync_mutex);
pthread_cond_destroy(&nfapi_sync_cond);
pthread_mutex_destroy(&nfapi_sync_mutex);
pthread_mutex_destroy(&ue_pf_po_mutex);
// *** Handle per CC_id openair0
pthread_cond_destroy(&sync_cond);
pthread_mutex_destroy(&sync_mutex);
pthread_cond_destroy(&nfapi_sync_cond);
pthread_mutex_destroy(&nfapi_sync_mutex);
pthread_mutex_destroy(&ue_pf_po_mutex);
// *** Handle per CC_id openair0
for(ru_id=0; ru_id<RC.nb_RU; ru_id++) {
if (RC.ru[ru_id]->rfdevice.trx_end_func) {
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
@@ -1309,6 +1342,12 @@ int main( int argc, char **argv )
RC.ru[ru_id]->ifdevice.trx_end_func = NULL;
}
}
}
printf("About to call end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
end_configmodule();
printf("Called end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
if (opt_enabled == 1)
terminate_opt();