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added UE reading of configuration files (RRCReconfiguration,RadioBearerConfig) for static NSA without LTE

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This commit is contained in:
Raymond Knopp
2019-09-23 15:26:32 +02:00
parent 4b5ad6a9c4
commit becbb0a45f
4 changed files with 89 additions and 7 deletions
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openair2/RRC/NR/rrc_gNB_internode.c
+7
View File
@@ -104,6 +104,10 @@ int generate_CG_Config(gNB_RRC_INST *rrc,
printf("%02x",((uint8_t *)buffer)[i]);
}
printf("\n");
FILE *fd = fopen("reconfig.raw","w");
fwrite((void*)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fclose(fd);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_RadioBearerConfig, NULL, (void *)rbconfig, buffer, 1024);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
@@ -116,6 +120,9 @@ int generate_CG_Config(gNB_RRC_INST *rrc,
printf("%02x",((uint8_t*)buffer)[i]);
}
printf("\n");
fd = fopen("rbconfig.raw","w");
fwrite((void*)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fclose(fd);
return(0);
}
openair2/RRC/NR_UE/rrc_UE.c
+75 -5
View File
@@ -45,7 +45,7 @@
#include "mac_proto.h"
extern int phy_test;
// from LTE-RRC DL-DCCH RRCConnectionReconfiguration nr-secondary-cell-group-config (encoded)
int8_t nr_rrc_ue_decode_secondary_cellgroup_config(
@@ -85,6 +85,14 @@ int8_t nr_rrc_ue_decode_secondary_cellgroup_config(
return 0;
}
int8_t nr_rrc_ue_process_RadioBearerConfig(NR_RadioBearerConfig_t *RadioBearerConfig){
xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)RadioBearerConfig);
// Configure PDCP
return 0;
}
// from LTE-RRC DL-DCCH RRCConnectionReconfiguration nr-secondary-cell-group-config (decoded)
// RRCReconfiguration
@@ -96,7 +104,7 @@ int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfig
if(NR_UE_rrc_inst->radio_bearer_config == NULL){
NR_UE_rrc_inst->radio_bearer_config = rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig;
}else{
nr_rrc_ue_process_radio_bearer_config(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig);
nr_rrc_ue_process_RadioBearerConfig(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig);
}
}
@@ -108,6 +116,8 @@ int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfig
(uint8_t *)rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->secondaryCellGroup->buf,
rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->secondaryCellGroup->size, 0, 0);
xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void*)cellGroupConfig);
if(NR_UE_rrc_inst->cell_group_config == NULL){
// first time receive the configuration, just use the memory allocated from uper_decoder. TODO this is not good implementation, need to maintain RRC_INST own structure every time.
NR_UE_rrc_inst->cell_group_config = cellGroupConfig;
@@ -148,6 +158,8 @@ int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfig
return 0;
}
int8_t nr_rrc_ue_process_meas_config(NR_MeasConfig_t *meas_config){
return 0;
@@ -197,12 +209,56 @@ int8_t nr_rrc_ue_process_scg_config(NR_CellGroupConfig_t *cell_group_config){
return 0;
}
int8_t nr_rrc_ue_process_radio_bearer_config(NR_RadioBearerConfig_t *radio_bearer_config){
return 0;
void process_nsa_message(NR_UE_RRC_INST_t *rrc, nsa_message_t nsa_message_type, void *message,int msg_len) {
switch (nsa_message_type) {
case nr_SecondaryCellGroupConfig_r15:
{
NR_RRCReconfiguration_t *RRCReconfiguration;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_RRCReconfiguration,
(void **)&RRCReconfiguration,
(uint8_t *)message,
msg_len);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC,"NR_RRCReconfiguration decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_RRCReconfiguration, RRCReconfiguration, 1 );
return;
}
nr_rrc_ue_process_rrcReconfiguration(RRCReconfiguration);
}
break;
case nr_RadioBearerConfigX_r15:
{
NR_RadioBearerConfig_t *RadioBearerConfig;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_RadioBearerConfig,
(void **)&RadioBearerConfig,
(uint8_t *)message,
msg_len);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC,"NR_RadioBearerConfig decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_RadioBearerConfig, RadioBearerConfig, 1 );
return;
}
nr_rrc_ue_process_RadioBearerConfig(RadioBearerConfig);
}
break;
default:
AssertFatal(1==0,"Unknown message %d\n",nsa_message_type);
break;
}
}
int8_t openair_rrc_top_init_ue_nr(void){
if(NB_NR_UE_INST > 0){
@@ -264,6 +320,20 @@ int8_t openair_rrc_top_init_ue_nr(void){
RRC_LIST_INIT(NR_UE_rrc_inst->CSI_SSB_ResourceSet_list, NR_maxNrofCSI_SSB_ResourceSets);
RRC_LIST_INIT(NR_UE_rrc_inst->CSI_ResourceConfig_list, NR_maxNrofCSI_ResourceConfigurations);
RRC_LIST_INIT(NR_UE_rrc_inst->CSI_ReportConfig_list, NR_maxNrofCSI_ReportConfigurations);
if (phy_test==1) {
// read in files for RRCReconfiguration and RBconfig
FILE *fd;
fd = fopen("reconfig.raw","r");
char *buffer[1024];
int msg_len=fread(buffer,1,1024,fd);
fclose(fd);
process_nsa_message(NR_UE_rrc_inst, nr_SecondaryCellGroupConfig_r15, buffer,msg_len);
fd = fopen("rbconfig.raw","r");
msg_len=fread(buffer,1,1024,fd);
fclose(fd);
process_nsa_message(NR_UE_rrc_inst, nr_RadioBearerConfigX_r15, buffer,msg_len);
}
}else{
NR_UE_rrc_inst = NULL;
}
openair2/RRC/NR_UE/rrc_defs.h
+5
View File
@@ -57,6 +57,11 @@
typedef uint32_t channel_t;
typedef enum {
nr_SecondaryCellGroupConfig_r15=0,
nr_RadioBearerConfigX_r15=1
} nsa_message_t;
typedef struct NR_UE_RRC_INST_s {
NR_MeasConfig_t *meas_config;