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b27a553214b36bf59e579b9385fe53dbab4145cb
openairinterface5g/openair1/USERSPACE_TOOLS/OPENAIR_RF/openair_rf.c
T
ghaddab 56c3197b09 License Corrected 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5713 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2014-08-13 16:22:56 +00:00

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/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/vars.h"
#ifdef CBMIMO1
#include "ARCH/CBMIMO1/DEVICE_DRIVER/cbmimo1_device.h"
#include "ARCH/CBMIMO1/DEVICE_DRIVER/defs.h"
#include "ARCH/CBMIMO1/DEVICE_DRIVER/vars.h"
#endif
#ifdef PLATON
#include "daq.h"
#endif
//#include "PHY/CONFIG/vars.h"
//#include "MAC_INTERFACE/vars.h"
//#include "PHY/TOOLS/defs.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
//#include <arpa/inet.h>
#include <sys/types.h>
//#include <sys/ipc.h>
//#include <sys/shm.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
//#include <sys/types.h>
//#include <sys/wait.h>
//#include <ctype.h>
#include <fcntl.h>
//#include <errno.h>
#include <unistd.h>
//#include <string.h>
//#include <netdb.h>
#define PAGE_SIZE 4096
//PHY_CONFIG PHY_config_mem;
//PHY_CONFIG *PHY_config;
//float estimate_freq(short *);
//unsigned int revbits(unsigned int x);
int current_dlsch_cqi;
int main (int argc, char **argv) {
int openair_fd,rx_sig_fifo_fd,frequency,i;
unsigned int action;
char *dma_buffer_local;
char device_name[16];
unsigned char temp[4];
unsigned int tmp;
int result=-1;
FILE *chbch_file,*rx_frame_file,*tx_frame_file;
unsigned int fc;
int ifreq, target_freq;
char *chbch_pdu;
int chbch_size;
TX_VARS *TX_vars;
LTE_DL_FRAME_PARMS *frame_parms;
if (argc < 3) {
printf("[openair][INFO] Usage %s frequency(0,1,2,3) action (0-14) params . . . \n" , argv[0]);
printf("[openair][INFO] ACTION DESCRIPTIONS\n");
printf("[openair][INFO] Action 0 : Configure PHY/MAC (Kernel module and FPGA) - param dual_tx (0/1) - param tdd (0/1) - tdd config(0-9, 254=RX only, 255=TX only)\n");
printf("[openair][INFO] Action 1 : Start Primary Clusterhead - param 0/1 = frequency offset on/off - param NODE_ID\n");
printf("[openair][INFO] Action 2 : Start Secondary Clusterhead - param 0/1 = frequency offset on/off - param NODE_ID\n");
printf("[openair][INFO] Action 3 : Start Node - param 0/1 = frequency offset on/off - param NODE_ID\n");
printf("[openair][INFO] Action 4 : Standby - param 0/1 = frequency offset on/off\n");
printf("[openair][INFO] Action 5 : Get frame and save to rx_frame.dat - param 0/1 = frequency offset on/off\n");
printf("[openair][INFO] Action 6 : Set TX gains - param 2394_0 (0-255),9862_TX_0(0-255),2394_1(0-255),9862_TX_1(0-255)\n");
printf("[openair][INFO] Action 7 : Set RX gains - param 2391_0 (0-255),9862_RX_0(0-19),2391_1(0-255),9862_RX_1(0-19) (also turns off AGC)\n");
printf("[openair][INFO] Action 8 : TX C/W @ fs/4 + offset - param 0/1 = 66 kHz frequency offset on/off\n");
printf("[openair][INFO] Action 9 : TX OFDM/QPSK - param 0/1 = 66 kHz frequency offset on/off\n");
printf("[openair][INFO] Action 10 : TX SCCP/QPSK param 0/1 = 66 kHz frequency offset on/off\n");
printf("[openair][INFO] Action 11 : TX SCCP/16QAM param 0/1 = 66 kHz frequency offset on/off\n");
printf("[openair][INFO] Action 12 : TX I/Q impulses (delay test)\n");
printf("[openair][INFO] Action 13 : TX real C/W fs/4 + offset with DC component - param 0/1 = 66 kHz frequency offset off/on\n");
printf("[openair][INFO] Action 14 : SET RX RF Mode - param\n");
printf("[openair][INFO] Action 15 : SET TCXO param (set > 255 to use calibrated value)\n");
printf("[openair][INFO] Action 16 : SET CALIBRATED RX GAIN param (also turns off AGC)\n");
printf("[openair][INFO] Action 22 : Update SoC firmware\n");
printf("[openair][INFO] Action 25 : SET TIMING ADVANCE param\n");
printf("[openair][INFO] Action 26 : SET FREQ OFFSET param\n");
printf("[openair][INFO] Action 27 : Start Primary Clusterhead in cognitive mode - param 0/1 = frequency offset on/off - param NODE_ID\n");
printf("[openair][INFO] Action 28 : Set UE DL MCS - param 0-31\n");
printf("[openair][INFO] Action 29 : Set UE UL MCS - param 0-31\n");
printf("[openair][INFO] Action 30 : Start UE UL NB RB 2-9\n");
printf("[openair][INFO] Action 31 : Start UE Rate Adaptation param 0/1\n");
printf("[openair][INFO] Action 32 : Set DLSCH Transmission Mode param 1-7\n");
printf("[openair][INFO] Action 33 : Set ULSCH Allocation Mode param 0-2\n");
printf("[openair][INFO] Action 35 : Set cooperation flag (0=no coop, 1=delay diversity, 2=distrib Alamouti)\n");
exit (-1);
}
frequency = atoi(argv[1]);
// printf ("[openair][INFO][START] RBT file is %s\n", argv[2]);
printf ("[openair][INFO][START] Frequency is %d\n", frequency);
// printf ("[openair][INFO][START] number of antennas is %d\n", nb_rf_cards);
action = atoi(argv[2]);
if (action == 0) // configure
printf("[openair][INFO][START] Action is : configuration\n");
else if (action == 1) // start clusterhead
printf("[openair][INFO][START] Action is : start primary clusterhead\n");
else if (action == 2) // start terminode
printf("[openair][INFO][START] Action is : start secondary clusterhead\n");
else if (action == 3) // stop
printf("[openair][INFO][START] Action is : start node\n");
else if (action == 4) // stop
printf("[openair][INFO][START] Action is : stop\n");
else if (action == 5) // stop
printf("[openair][INFO][START] Action is : GET_FRAME\n");
else if (action == 6) // stop
printf("[openair][INFO][START] Action is : SET_TX_GAIN\n");
else if (action == 7) // stop
printf("[openair][INFO][START] Action is : SET_RX_GAIN\n");
else if (action == 8) // stop
printf("[openair][INFO][START] Action is : START_FS4_TEST\n");
else if (action == 9) // stop
printf("[openair][INFO][START] Action is : START_OFDM_TEST\n");
else if (action == 11) // stop
printf("[openair][INFO][START] Action is : START_QAM16_TEST\n");
else if (action == 10) // stop
printf("[openair][INFO][START] Action is : START_QPSK_TEST\n");
else if (action == 12) // stop
printf("[openair][INFO][START] Action is : START_IQ_IMPULSES_TEST\n");
else if (action == 13) // stop
printf("[openair][INFO][START] Action is : START_REAL_FS4_WITH_DC_TEST\n");
else if (action == 14) // stop
printf("[openair][INFO][START] Action is : SET_RX_RF MODE\n");
else if (action == 15) // stop
printf("[openair][INFO][START] Action is : SET_TCXO_DAC\n");
else if (action == 16) // Set calibrated gain
printf("[openair][INFO][START] Action is : SET_CALIBRATED_RX_GAIN\n");
else if (action == 22) // Update firmware
printf("[openair][INFO][START] Action is : UPDATE_FIRMWARE\n");
else if (action == 23) // Set Topology info
printf("[openair][INFO][START] Action is : SET_TOPOLOGY_INFORMATION\n");
else if (action == 24) // Stop_EMULATION_TX_RX for node// disconnect from CH
printf("[openair][INFO][START] Action is : STOP_EMULATION_TX_RX\n");
else if (action == 25) // Set timing advance
printf("[openair][INFO][START] Action is : SET_TIMING_ADVANCE\n");
else if (action == 26) // Set freq offset
printf("[openair][INFO][START] Action is : SET_FREQ_OFFSET\n");
else if (action == 28) //
printf("[openair][INFO][START] Action is : SET_UE_DL_MCS\n");
else if (action == 29) //
printf("[openair][INFO][START] Action is : SET_UE_UL_MCS\n");
else if (action == 30) //
printf("[openair][INFO][START] Action is : SET_UE_UL_NB_RB\n");
else if (action == 31) //
printf("[openair][INFO][START] Action is : SET_DLSCH_RATE_ADAPTATION\n");
else if (action == 32) //
printf("[openair][INFO][START] Action is : SET_DLSCH_TRANSMISSION_MODE\n");
else if (action == 33) //
printf("[openair][INFO][START] Action is : SET_ULSCH_ALLOCATION_MODE\n");
else if (action == 39) // Send EMOS Rec flag
printf("[openair][INFO][START] Action is : START_EMOS_NODEB\n");
else {
printf("[openair][INFO][START] Action is : unknown action %d\n",action);
}
printf("[openair][INFO][START] Opening /dev/openair0\n");
if ((openair_fd = open("/dev/openair0", O_RDWR,0)) <0) {
fprintf(stderr,"Error %d opening /dev/openair0\n",openair_fd);
exit(-1);
}
//PHY_config = (PHY_CONFIG *)&PHY_config_mem;
//PHY_vars = malloc(sizeof(PHY_VARS));
//mac_xface = malloc(sizeof(MAC_xface));
TX_vars = malloc(sizeof(TX_VARS));
frame_parms = malloc(sizeof(LTE_DL_FRAME_PARMS));
frame_parms->N_RB_DL = 25;
frame_parms->N_RB_UL = 25;
frame_parms->Nid_cell = 0;
frame_parms->Ncp = 1;
frame_parms->Ncp_UL = 1;
frame_parms->nushift = 0;
frame_parms->frame_type = 1; //TDD
frame_parms->tdd_config = 255;
frame_parms->tdd_config_S = 0;
frame_parms->mode1_flag = 1;
frame_parms->nb_antennas_tx = 2; //NB_ANTENNAS_TX;
frame_parms->nb_antennas_rx = 1; //NB_ANTENNAS_RX;
frame_parms->dual_tx = 0;
frame_parms->phich_config_common.phich_resource = oneSixth;
frame_parms->phich_config_common.phich_duration = normal;
frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
init_frame_parms(frame_parms,1);
printf("Initialized PHY variables\n");
#ifndef OPENAIR_LTE
chbch_size = (NUMBER_OF_USEFUL_CARRIERS*NUMBER_OF_CHBCH_SYMBOLS)>>3;
chbch_pdu = malloc(chbch_size);
for (i=0;i<chbch_size-4;i++) {
chbch_pdu[i] = i;
}
printf("Filled CHBCH PDU with random data\n");
#endif //OPENAIR_LTE
dma_buffer_local = (char *)malloc(NB_ANTENNAS_RX*FRAME_LENGTH_BYTES);
if (!dma_buffer_local) {
printf("could not allocated dma buffer\n");
exit(-1);
}
printf("Running action %d\n",action);
switch (action) {
case 0 :
if (argc>5)
frame_parms->tdd_config = atoi(argv[5]);
else
printf("Using TDD config %d\n",frame_parms->tdd_config);
if (argc>4)
frame_parms->frame_type = (unsigned char) atoi(argv[4]);
else
printf("Using frame type %d\n",frame_parms->frame_type);
if (argc>3)
frame_parms->dual_tx = (unsigned char) atoi(argv[3]);
else
printf("Using dual_tx %d\n",frame_parms->dual_tx);
frame_parms->freq_idx = (unsigned char) frequency;
dump_frame_parms(frame_parms);
result=ioctl(openair_fd, openair_DUMP_CONFIG,(char *)frame_parms);
if (result == 0) {
printf ("[openair][CONFIG][INFO] loading openair configuration in kernel space\n");
} else {
printf ("[openair][START][INFO] loading openair configuration in kernel space failed \n");
}
break;
case 1 :
printf("[openair][START][INFO] Starting clusterhead\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4) | ((atoi(argv[4])&0xFF) << 7);
printf("[openair][START][INFO] fc = %d\n",fc);
result=ioctl(openair_fd,openair_START_1ARY_CLUSTERHEAD, &fc);
if (result == 0) {
printf ("[openair][START][INFO] primary clusterhead running\n");
} else {
printf ("[openair][START][INFO] starting primary clusterhead failed \n");
}
break;
case 2 :
printf("[openair][START][INFO] Starting secondary clusterhead\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4) | ((atoi(argv[4])&0xFF) << 7);
result=ioctl(openair_fd,openair_START_2ARY_CLUSTERHEAD,&fc);
if (result == 0) {
printf ("[openair][START][INFO] secondary clusterhead running\n");
} else {
printf ("[openair][START][INFO] starting secondary clusterhead failed \n");
}
break;
case 3 :
printf("[openair][START][INFO] Starting NODE ...(%x)\n",openair_START_NODE);
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4) | ((atoi(argv[4])&0xFF) << 7);
result=ioctl(openair_fd,openair_START_NODE, &fc);
if (result == 0) {
printf ("[openair][START][INFO] ok! \n");
} else {
printf ("[openair][START][INFO] not ok! \n");
}
break;
case 4 :
printf("[openair][START][INFO] Stoping ...\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);
result=ioctl(openair_fd,openair_STOP,(void *)&fc);
if (result == 0) {
printf ("[openair][STOP][INFO] ok! \n");
} else {
printf ("[openair][STOP][INFO] not ok! \n");
}
/*
if ((rx_frame_file = fopen("rx_frame.dat","w")) == NULL)
{
printf("[openair][STOP][INFO] Cannot open rx_frame.m data file\n");
exit(0);
}
read(rx_sig_fifo_fd,(void *)dma_buffer_local,NB_ANTENNAS_RX*FRAME_LENGTH_BYTES);
fwrite(dma_buffer_local,4,NB_ANTENNAS_RX*FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
fclose(rx_frame_file);
*/
break;
case 5 :
if ((rx_frame_file = fopen("rx_frame.dat","w")) == NULL)
{
printf("[openair][INFO] Cannot open rx_frame.m data file\n");
exit(0);
}
if ((rx_sig_fifo_fd = open("/dev/rtf59",O_RDONLY,0)) <0)
{
printf("[openair][INFO] Cannot open rx_sig_fifo\n");
exit(0);
}
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);
ioctl(openair_fd,openair_GET_BUFFER,(void *)&fc);
sleep(2);
read(rx_sig_fifo_fd,(void *)dma_buffer_local,NB_ANTENNAS_RX*FRAME_LENGTH_BYTES);
fwrite(dma_buffer_local,4,NB_ANTENNAS_RX*FRAME_LENGTH_COMPLEX_SAMPLES,rx_frame_file);
fclose(rx_frame_file);
break;
case 6 :
printf("[openair][START][INFO] Setting TX gains to %d,%d,%d,%d\n",atoi(argv[3]),atoi(argv[4]),atoi(argv[5]),atoi(argv[6]));
temp[0] = atoi(argv[3]);
temp[1] = atoi(argv[4]);
temp[2] = atoi(argv[5]);
temp[3] = atoi(argv[6]);
result=ioctl(openair_fd,openair_SET_TX_GAIN,&temp[0]);
break;
case 7 :
printf("[openair][START][INFO] Setting RX gains to %d,%d,%d,%d\n",atoi(argv[3]),atoi(argv[4]),atoi(argv[5]),atoi(argv[6]));
temp[0] = atoi(argv[3]);
temp[1] = atoi(argv[4]);
temp[2] = atoi(argv[5]);
temp[3] = atoi(argv[6]);
result=ioctl(openair_fd,openair_SET_RX_GAIN,&temp[0]);
break;
case 8 :
printf("[openair][START][INFO] TX Test FS/4\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);
result=ioctl(openair_fd,openair_START_FS4_TEST,&fc);
break;
case 9 :
printf("[openair][START][INFO] TX Test OFDM, first_rb %d, nb_rb %d\n",atoi(argv[4]),atoi(argv[5]) );
/*
if ((tx_frame_file = fopen("tx_frame.dat","w")) == NULL)
{
printf("[openair][INFO] Cannot open tx_frame.dat data file\n");
exit(0);
}
//openair_generate_ofdm(1,0xffff,chbch_pdu);
openair_generate_ofdm(TX_vars,4,0,0);
printf("[openair][START][INFO] TX_DMA_BUFFER = %p\n",TX_vars->TX_DMA_BUFFER[0]);
result=ioctl(openair_fd,openair_START_TX_SIG,(void *)TX_vars);
#ifdef IFFT_FPGA
fwrite(TX_vars->TX_DMA_BUFFER[0],1,NUMBER_OF_USEFUL_CARRIERS*NUMBER_OF_SYMBOLS_PER_FRAME,tx_frame_file);
#else
fwrite(TX_vars->TX_DMA_BUFFER[0],4,FRAME_LENGTH_COMPLEX_SAMPLES,tx_frame_file);
#endif
fclose(tx_frame_file);
*/
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4) | (atoi(argv[4])<<7) | (atoi(argv[5])<<12);
result=ioctl(openair_fd,openair_START_OFDM_TEST,&fc);
break;
case 10 :
printf("[openair][START][INFO] TX Test QAM16\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);;
result=ioctl(openair_fd,openair_START_QAM16_TEST,&fc);
break;
case 11 :
printf("[openair][START][INFO] TX Test QPSK\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);;
result=ioctl(openair_fd,openair_START_QPSK_TEST,&fc);
break;
case 12 :
printf("[openair][START][INFO] TX Test I/Q Impulses\n");
fc = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);;
result=ioctl(openair_fd,openair_START_IQ_IMPULSES_TEST,&fc);
break;
case 13:
//printf("[openair][START][INFO] FS4 Test with DC\n");
printf("[openair][START][INFO] FS4 Test\n");
fc = atoi(argv[3]);
//result=ioctl(openair_fd,openair_START_REAL_FS4_WITH_DC_TEST,&fc);
result=ioctl(openair_fd,openair_START_FS4_TEST,&fc);
break;
case 14: // SET RX RF MODE
printf("[openair][START][INFO] SET RX RF MODE\n");
fc = atoi(argv[3]);
result=ioctl(openair_fd,openair_RX_RF_MODE,&fc);
break;
case 15: // SET TCXO DAC level
printf("[openair][START][INFO] SET TCXO DAC\n");
fc = atoi(argv[3]);
result=ioctl(openair_fd,openair_SET_TCXO_DAC,&fc);
break;
case 16: // SET Calibrated
printf("[openair][START][INFO] SET RX GAIN\n");
fc = atoi(argv[3]);
result=ioctl(openair_fd,openair_SET_CALIBRATED_RX_GAIN,&fc);
break;
/*
case 17: // DO SYNCHRONIZATION
printf("[openair][INFO] Do CHBCH Synchronization\n");
((unsigned char *)&dma_buffer_local[0])[0] = (unsigned char)((atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4));
((unsigned char *)&dma_buffer_local[0])[1] = (unsigned char)(atoi(argv[4]));
ioctl(openair_fd,openair_DO_SYNCH,(void *)dma_buffer_local);
break;
case 18: // GET SIGNALS
temp[0] = atoi(argv[4]);
if (temp[0]==0)
printf("[openair][START][INFO] Get Synch Symbols\n");
else if (temp[0]==1)
printf("[openair][START][INFO] Get Channel Estimate\n");
else if (temp[0]==2)
printf("[openair][START][INFO] Get Estimated data\n");
else if (temp[0]==3)
printf("[openair][START][INFO] Get Decoded Data\n");
else
printf("[openair][START][INFO] Get Signals : wrong selection (choose from 0-3)\n");
if ((rx_frame_file = fopen("rx_frame.dat","w")) == NULL)
{
printf("[openair][GET_SIGNALS][INFO] Cannot open rx_frame.dat data file\n");
exit(0);
}
((unsigned int *)&dma_buffer_local[0])[0] = (atoi(argv[3])&1) | ((frequency&7)<<1) | ((frequency&7)<<4);
((unsigned char *)&dma_buffer_local[0])[1] = (unsigned char)(atoi(argv[4]));
if (temp[0] < 4)
ioctl(openair_fd,openair_GET_SIGNALS,(void *)dma_buffer_local);
// sleep(2);
fwrite(dma_buffer_local,4,7*256,rx_frame_file);
fclose(rx_frame_file);
break;
*/
case 19: // SET FFT SCALE
printf("[openair][START][INFO] Set FFT Scale to %d, %d\n",atoi(argv[3]),atoi(argv[4]));
temp[0] = atoi(argv[3]);
temp[1] = atoi(argv[4]);
result=ioctl(openair_fd,openair_SET_FFT_SCALE,&temp[0]);
break;
case 21: // FFT TEST
fc = atoi(argv[3]);
result=ioctl(openair_fd,openair_SET_CALIBRATED_RX_GAIN,&fc);
break;
case 22:
result=ioctl(openair_fd, openair_UPDATE_FIRMWARE);
if (result) printf("[openair][START][INFO] NOK, ioctl failed\n");
break;
/*
//#else //PHY_EMUL_IOCTL
case 23 :
printf("[OPENAIR][START][Topology] Configuring Topology,\n",argc);
unsigned short ri=0,rj=3,Nb_inst,Nb_ch,Nb_ue,kk;
Topo_info[ri++]=atoi(argv[rj++]);//NUMBER OF EMULATION MASTER (Machines)
printf("NUMBER OF MASTER %d\n",Topo_info[ri-1]);
Topo_info[ri++]=atoi(argv[rj++]);//LOCAL MASTER ID
printf("LOCAL MASTER ID %d\n",Topo_info[ri-1]);
Nb_inst=atoi(argv[rj++]);//LOCAL NUMBER OF INSTANCES
Topo_info[ri++]=Nb_inst;
printf("NUMBER OF INSTANCE %d\n",Topo_info[ri-1]);
for(i=0;i<Nb_inst;i++){
printf("INSTANCE %d\n",i);
Topo_info[ri++]=atoi(argv[rj++]);//Node_id of Instance i
printf("NODE_ID %d\n",Topo_info[ri-1]);
Nb_ch=atoi(argv[rj++]);//Number of CH in the range
Topo_info[ri++]=Nb_ch;
printf("NB_CH %d\n",Topo_info[ri-1]);
for(kk=0;kk<Nb_ch;kk++)
Topo_info[ri++]=atoi(argv[rj++]);//List of CH IDs in the range
Nb_ue=atoi(argv[rj++]);//Number of UE in the range
Topo_info[ri++]=Nb_ue;
printf("NB_UE %d\n",Topo_info[ri-1]);
for(kk=0;kk<Nb_ue;kk++)
Topo_info[ri++]=atoi(argv[rj++]);//List of UE IDs in the range
}
result=ioctl(openair_fd,openair_config_topology, &Topo_info[0]);
if (result == 0) {
printf ("[openair][START][Topology] ok! \n");
} else {
printf ("[openair][START][Topology] not ok! \n");
}
break;
case 24 :
printf("[OPENAIR][STOP][EMULTION] Disconnect Node\n");
Topo_info[0]=atoi(argv[3]);
result=ioctl(openair_fd,openair_stop_emulation, &Topo_info[0]);
if (result == 0) {
printf ("[openair][STOP][EMULATION] ok! \n");
} else {
printf ("[openair][STOP][EMULATION] not ok! \n");
}
break;
//#endif //PHY_EMUL_IOCTL
*/
case 25:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET TIMING ADVANCE to %d\n",fc);
result = ioctl(openair_fd,openair_SET_TIMING_ADVANCE, &fc);
break;
case 26:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET FREQ OFFSET to %d\n",fc);
result = ioctl(openair_fd,openair_SET_FREQ_OFFSET, &fc);
break;
case 27 :
printf("[openair][START][INFO] Starting clusterhead in cognitive mode\n");
fc = 0; //dummy value - not needed
result=ioctl(openair_fd,openair_START_1ARY_CLUSTERHEAD_COGNITIVE, &fc);
if (result == 0) {
printf ("[openair][START][INFO] primary clusterhead running\n");
} else {
printf ("[openair][START][INFO] starting primary clusterhead failed \n");
}
break;
case 28:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET UE DL MCS to %d\n",fc);
result = ioctl(openair_fd,openair_SET_UE_DL_MCS, &fc);
break;
case 29:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET UE UL MCS to %d\n",fc);
result = ioctl(openair_fd,openair_SET_UE_UL_MCS, &fc);
break;
case 30:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET UE NB_RB to %d\n",fc);
result = ioctl(openair_fd,openair_SET_UE_UL_NB_RB, &fc);
break;
case 31:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET DLSCH Rate Adaptation to %d\n",fc);
result = ioctl(openair_fd,openair_SET_DLSCH_RATE_ADAPTATION, &fc);
break;
case 32:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET DLSCH Transmission Mode to %d\n",fc);
result = ioctl(openair_fd,openair_SET_DLSCH_TRANSMISSION_MODE, &fc);
break;
case 33:
fc = atoi(argv[3]);
printf("[openair][START][INFO] SET ULSCH Allocation Mode to %d\n",fc);
result = ioctl(openair_fd,openair_SET_ULSCH_ALLOCATION_MODE, &fc);
break;
case 34:
result = ioctl(openair_fd,openair_SET_RRC_CONN_SETUP, NULL);
break;
case 35:
fc = atoi(argv[3]);
result = ioctl(openair_fd,openair_SET_COOPERATION_FLAG, &fc);
break;
default:
printf("[openair] Action unknown\n");
return(-1);
}
close(openair_fd);
return(0);
}
/*
float estimate_freq(short *buffer) {
int i,j,tmp,tmp_re,tmp_im,max_f,max_point;
float avg = 0.0;
for (i=2048;i<16*2048;i+=2048)
fix_fft(&buffer[i],10,0);
for (j=1;j<16;j++) {
max_f = 0;
for (i=0;i<2048;i+=2) {
tmp_re = buffer[i + (j<<11)];
tmp_im = buffer[i+1 + (j<<11)];
tmp = (tmp_re*(int)tmp_re) + (tmp_im*(int)tmp_im);
if ( tmp > max_f) {
max_f = tmp;
max_point = i>>1;
}
}
avg += ((float)max_point/15);
// printf("%d (%f)\n",max_point,avg);
}
return(avg);
}
unsigned int revbits(unsigned int x) {
int i;
unsigned int ret = 0 ;
for (i=0;i<31;i++)
ret += (((x&(1<<i)) == 0) ? 0 : ((1<<(31-i))));
return ret;
}
*/
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