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Simplified use of nb_nr_inst

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* nb_nr_inst represents the number of gNB instances and the number of RAN contexts
* it used also to count the number of RRC instances in the node
* it is set from config file in NRRCConfig, therefore redundant checks after
  this function have been removed
* redundant global variable NB_gNB_INST, set after nb_nr_inst, was removed
This commit is contained in:
Guido Casati
2024-11-06 10:15:42 +01:00
parent eaeae880d0
commit f80b09ac99
4 changed files with 10 additions and 19 deletions
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executables/nr-softmodem.c
+5 -13
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@@ -103,7 +103,6 @@ unsigned int mmapped_dma=0;
uint64_t downlink_frequency[MAX_NUM_CCs][4];
int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
unsigned char NB_gNB_INST = 1;
char *uecap_file;
runmode_t mode = normal_txrx;
@@ -255,18 +254,12 @@ static int create_gNB_tasks(ngran_node_t node_type, configmodule_interface_t *cf
"Number of gNB is greater than gNB defined in configuration file (%d/%d)!",
gnb_nb, RC.nb_nr_inst);
LOG_D(GNB_APP, "Allocating gNB_RRC_INST for %d instances\n", RC.nb_nr_inst);
LOG_D(GNB_APP, "Allocating gNB_RRC_INST\n");
RC.nrrrc = calloc(1, sizeof(*RC.nrrrc));
RC.nrrrc[0] = calloc(1, sizeof(gNB_RRC_INST));
RCconfig_NRRRC(RC.nrrrc[0]);
if (RC.nb_nr_inst > 0) {
AssertFatal(RC.nb_nr_inst == 1, "multiple RRC instances are not supported\n");
RC.nrrrc = calloc(1, sizeof(*RC.nrrrc));
RC.nrrrc[0] = calloc(1,sizeof(gNB_RRC_INST));
RCconfig_NRRRC(RC.nrrrc[0]);
}
if (RC.nb_nr_inst > 0 &&
!get_softmodem_params()->nsa &&
!(node_type == ngran_gNB_DU)) {
if (!get_softmodem_params()->nsa && !(node_type == ngran_gNB_DU)) {
// we start pdcp in both cuup (for drb) and cucp (for srb)
init_pdcp();
}
@@ -373,7 +366,6 @@ static void get_options(configmodule_interface_t *cfg)
memset((void *)&RC,0,sizeof(RC));
/* Read RC configuration file */
NRRCConfig();
NB_gNB_INST = RC.nb_nr_inst;
NB_RU = RC.nb_RU;
}
}