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Commit 40d63869 authored by aikaterini.trilyraki's avatar aikaterini.trilyraki
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lte-softmodem updated to reflect the fact that ethernet is not considered a... 

lte-softmodem updated to reflect the fact that ethernet is not considered a device anymore- '-M' option changed used to be RRH IP address now it's flag for local/remote RF
parent f0e8581f
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Showing with 68 additions and 39 deletions
targets/RT/USER/lte-softmodem.c
View file @ 40d63869
......@@ -361,11 +361,13 @@ int16_t osa_log_verbosity = LOG_MED;
#ifdef ETHERNET
char rrh_eNB_ip[20] = "127.0.0.1";
int rrh_eNB_port = 50000;
char *rrh_UE_ip = "127.0.0.1";
int rrh_UE_port = 51000;
//char rrh_eNB_ip[20] = "127.0.0.1";
//int rrh_eNB_port = 50000;
//char *rrh_UE_ip = "127.0.0.1";
//int rrh_UE_port = 51000;
#endif
/* flag given in runtime to specify if the RF head is local or remote*/
uint8_t local_remote_RF;
char uecap_xer[1024],uecap_xer_in=0;
extern void *UE_thread(void *arg);
......@@ -430,7 +432,7 @@ void help (void) {
printf(" -h provides this help message!\n");
printf(" -K Generate ITTI analyzser logs (similar to wireshark logs but with more details)\n");
printf(" -m Set the maximum downlink MCS\n");
printf(" -M IP address of RRH\n");
printf(" -M Specify whether RF head is local or remote,valid options: (1: local , 2:remote) \n");
printf(" -O eNB configuration file (located in targets/PROJECTS/GENERIC-LTE-EPC/CONF\n");
printf(" -q Enable processing timing measurement of lte softmodem on per subframe basis \n");
printf(" -r Set the PRB, valid values: 6, 25, 50, 100 \n");
......@@ -1818,9 +1820,11 @@ static void* eNB_thread( void* arg )
// USRP_DEBUG is active
rt_sleep_ns(1000000);
#endif
/* FT configurable tx lauch delay (in slots )*/
if ((tx_launched == 0) &&
(rx_pos >= (((2*hw_subframe)+1)*PHY_vars_eNB_g[0][0]->lte_frame_parms.samples_per_tti>>1))) {
((openair0_cfg[card].txlaunch_wait == 0) ||
((openair0_cfg[card].txlaunch_wait == 1) &&
(rx_pos >= (((2*hw_subframe)+openair0_cfg[card].txlaunch_wait_slotcount)*PHY_vars_eNB_g[0][0]->lte_frame_parms.samples_per_tti>>1))))) {
tx_launched = 1;
for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
......@@ -2112,9 +2116,7 @@ static void get_options (int argc, char **argv)
break;
case 'M':
#ifdef ETHERNET
strcpy(rrh_eNB_ip,optarg);
#endif
local_remote_RF=atoi(optarg);
break;
case 'C':
......@@ -2856,8 +2858,8 @@ int main( int argc, char **argv )
openair0_cfg[card].tx_bw = 10e6;
openair0_cfg[card].rx_bw = 10e6;
// from usrp_time_offset
openair0_cfg[card].tx_forward_nsamps = 175;
openair0_cfg[card].tx_delay = 8;
//openair0_cfg[card].tx_forward_nsamps = 175;
// openair0_cfg[card].tx_delay = 8;
#endif
} else if(frame_parms[0]->N_RB_DL == 50) {
sample_rate = 15.36e6;
......@@ -2868,8 +2870,8 @@ int main( int argc, char **argv )
openair0_cfg[card].samples_per_frame = 153600;
openair0_cfg[card].tx_bw = 5e6;
openair0_cfg[card].rx_bw = 5e6;
openair0_cfg[card].tx_forward_nsamps = 95;
openair0_cfg[card].tx_delay = 5;
//openair0_cfg[card].tx_forward_nsamps = 95;
//openair0_cfg[card].tx_delay = 5;
#endif
} else if (frame_parms[0]->N_RB_DL == 25) {
sample_rate = 7.68e6;
......@@ -2881,12 +2883,14 @@ int main( int argc, char **argv )
openair0_cfg[card].rx_bw = 2.5e6;
openair0_cfg[card].samples_per_packet = 1024;
#ifdef OAI_USRP
openair0_cfg[card].tx_forward_nsamps = 70;
openair0_cfg[card].tx_delay = 5;
#elif OAI_BLADERF
openair0_cfg[card].tx_forward_nsamps = 0;
openair0_cfg[card].tx_delay = 8;
#endif
//#elif OAI_BLADERF
//openair0_cfg[card].tx_forward_nsamps = 0;
//openair0_cfg[card].tx_delay = 8;
//#endif
#endif
} else if (frame_parms[0]->N_RB_DL == 6) {
sample_rate = 1.92e6;
......@@ -2897,16 +2901,25 @@ int main( int argc, char **argv )
openair0_cfg[card].samples_per_frame = 19200;
openair0_cfg[card].tx_bw = 1.5e6;
openair0_cfg[card].rx_bw = 1.5e6;
openair0_cfg[card].tx_forward_nsamps = 40;
openair0_cfg[card].tx_delay = 8;
//openair0_cfg[card].tx_forward_nsamps = 40;
//openair0_cfg[card].tx_delay = 8;
#endif
}
#ifdef ETHERNET
//calib needed
openair0_cfg[card].tx_delay = 0;
openair0_cfg[card].remote_addr = "192.168.12.242";
//openair0_cfg[card].remote_addr = "127.0.0.1";
// openair0_cfg[card].remote_addr = "74:d4:35:cc:88:45";
openair0_cfg[card].remote_port = 50000;
openair0_cfg[card].my_addr = "192.168.12.31";
//openair0_cfg[card].my_addr = "127.0.0.1";
//openair0_cfg[card].my_addr = "d4:be:d9:22:0a:ac";
openair0_cfg[card].my_port = 50001;
openair0_cfg[card].tx_delay = 5;
openair0_cfg[card].tx_forward_nsamps = 0;
openair0_cfg[card].txlaunch_wait = 0;
openair0_cfg[card].txlaunch_wait_slotcount = 0;
if (frame_parms[0]->N_RB_DL == 6)
openair0_cfg[card].samples_per_packet = 256;
......@@ -2924,17 +2937,18 @@ int main( int argc, char **argv )
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->lte_frame_parms.nb_antennas_tx),
((UE_flag==0) ? PHY_vars_eNB_g[0][0]->lte_frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->lte_frame_parms.nb_antennas_rx));
openair0_cfg[card].Mod_id = 0;
#ifdef ETHERNET
#ifdef ETHERNET/*do we need to separate ue and enb????*/
/*
if (UE_flag) {
printf("ETHERNET: Configuring UE ETH for %s:%d\n",rrh_UE_ip,rrh_UE_port);
openair0_cfg[card].remote_ip = &rrh_UE_ip[0];
openair0_cfg[card].remote_addr = &rrh_UE_ip[0];
openair0_cfg[card].remote_port = rrh_UE_port;
} else {
printf("ETHERNET: Configuring eNB ETH for %s:%d\n",rrh_eNB_ip,rrh_eNB_port);
openair0_cfg[card].remote_ip = &rrh_eNB_ip[0];
openair0_cfg[card].remote_port = rrh_eNB_port;
openair0_cfg[card].remote_addr =&rrh_eNB_ip[0];
openair0_cfg[card].remote_port =rrh_eNB_port;
}
*/
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
#endif
openair0_cfg[card].sample_rate = sample_rate;
......@@ -2988,17 +3002,32 @@ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
#endif
}
openair0.func_type = BBU_FUNC;
/* device host type is set*/
openair0.host_type = BBU_HOST;
/* device type is initialized NONE_DEV (no RF device) when the RF device will be initiated device type will be set */
openair0.type = NONE_DEV;
openair0.transp_type = NONE_TP;
openair0_cfg[0].log_level = glog_level;
/* BBU can either have local or remote radio heads */
if (local_remote_RF == BBU_LOCAL_RF_ENABLED) { /* radio heads are local so the corresponding device is initiated */
if ((mode!=loop_through_memory) &&
(openair0_device_init(&openair0, &openair0_cfg[0]) <0)) {
(openair0_device_load(&openair0, &openair0_cfg[0]) <0)) {
printf("Exiting, cannot initialize device\n");
exit(-1);
}
else if (mode==loop_through_memory) {
}
} else if (local_remote_RF == BBU_REMOTE_RF_ENABLED) {/* radio heads are remote so the trasnsport protocol is initiated */
if ((mode!=loop_through_memory) &&
(openair0_transport_load(&openair0, &openair0_cfg[0]) <0)) {
printf("Exiting, cannot initialize transport protocol\n");
exit(-1);
}
else if (mode==loop_through_memory) {
}
}
printf("Done\n");
......
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