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Merge branch 'sim-channels' of https://gitlab.eurecom.fr/oai/openairinterface5g into sim-channels

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frtabu
2021-03-10 02:56:03 +01:00
parent 1f0e82664f c9d2754087
commit 9c94e72fa8
7 changed files with 145 additions and 79 deletions
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openair1/SIMULATION/TOOLS/random_channel.c
+49
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@@ -64,6 +64,7 @@ static unsigned int max_chan;
static channel_desc_t **defined_channels;
static char modellist_name[MAX_OPTNAME_SIZE]="";
void fill_channel_desc(channel_desc_t *chan_desc,
uint8_t nb_tx,
uint8_t nb_rx,
@@ -2028,6 +2029,54 @@ void init_channelmod(void) {
}
} /* init_channelmod */
void load_channellist(uint8_t nb_tx, uint8_t nb_rx, double sampling_rate, double channel_bandwidth) {
paramdef_t channelmod_params[] = CHANNELMOD_PARAMS_DESC;
int numparams=sizeof(channelmod_params)/sizeof(paramdef_t);
int ret = config_get( channelmod_params,numparams,CHANNELMOD_SECTION);
AssertFatal(ret >= 0, "configuration couldn't be performed");
defined_channels=calloc(max_chan,sizeof( channel_desc_t*));
AssertFatal(defined_channels!=NULL, "couldn't allocate %u channel descriptors\n",max_chan);
paramdef_t achannel_params[] = CHANNELMOD_MODEL_PARAMS_DESC;
paramlist_def_t channel_list;
memset(&channel_list,0,sizeof(paramlist_def_t));
strncpy(channel_list.listname,modellist_name,MAX_OPTNAME_SIZE-1);
numparams = sizeof(achannel_params)/sizeof(paramdef_t);
config_getlist( &channel_list,achannel_params,numparams, CHANNELMOD_SECTION);
AssertFatal(channel_list.numelt>0, "List %s.%s not found in config filee\n",CHANNELMOD_SECTION,CHANNELMOD_MODELLIST_PARANAME);
int pindex_NAME = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_NAME_PNAME);
int pindex_DT = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_DT_PNAME );
int pindex_FF = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_FF_PNAME );
int pindex_CO = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_CO_PNAME );
int pindex_PL = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_PL_PNAME );
int pindex_NP = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_NP_PNAME );
int pindex_TYPE = config_paramidx_fromname(channelmod_params,numparams, CHANNELMOD_MODEL_TYPE_PNAME);
for (int i=0; i<channel_list.numelt; i++) {
int modid = modelid_fromname( *(channel_list.paramarray[i][pindex_TYPE].strptr) );
if (modid <0) {
LOG_E(OCM,"Valid channel model types:\n");
for (int m=0; channelmod_names[i].name != NULL ; m++) {
printf(" %s ", map_int_to_str(channelmod_names,m ));
}
AssertFatal(0, "\n Choose a valid model type\n");
}
channel_desc_t *channeldesc_p = new_channel_desc_scm(nb_tx,nb_rx,modid,sampling_rate,channel_bandwidth,
*(channel_list.paramarray[i][pindex_DT].dblptr), *(channel_list.paramarray[i][pindex_FF].dblptr),
*(channel_list.paramarray[i][pindex_CO].iptr), *(channel_list.paramarray[i][pindex_PL].dblptr),
*(channel_list.paramarray[i][pindex_NP].dblptr) );
AssertFatal( (channeldesc_p!= NULL), "Could not allocate channel %s type %s \n",*(channelmod_params[pindex_NAME].strptr), *(channelmod_params[pindex_TYPE].strptr));
channeldesc_p->model_name = strdup(*(channel_list.paramarray[i][pindex_NAME].strptr));
LOG_I(OCM,"Model %s type %s allocated from config file, list %s\n",*(channel_list.paramarray[i][pindex_NAME].strptr),
*(channel_list.paramarray[i][pindex_TYPE].strptr), modellist_name);
} /* for loop on channel_list */
} /* init_channelmod */
int load_channellist(uint8_t nb_tx, uint8_t nb_rx, double sampling_rate, double channel_bandwidth) {
paramdef_t achannel_params[] = CHANNELMOD_MODEL_PARAMS_DESC;
paramlist_def_t channel_list;