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Merge remote-tracking branch 'origin/develop' into NR_2port_CSIRS

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This commit is contained in:
francescomani
2021-08-27 16:02:58 +02:00
parent 0934403a42 6df331d80e
commit b10d32d8b8
238 changed files with 37026 additions and 21504 deletions
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targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
+26 -24
View File
@@ -42,7 +42,6 @@
#include <unistd.h>
#include <errno.h>
#include <linux/sysctl.h>
#include <sys/sysctl.h>
#include "common_lib.h"
#include "ethernet_lib.h"
@@ -219,11 +218,6 @@ int ethernet_tune(openair0_device *device,
struct timeval timeout;
struct ifreq ifr;
char system_cmd[256];
int rname[] = { CTL_NET, NET_CORE, NET_CORE_RMEM_MAX };
int wname[] = { CTL_NET, NET_CORE, NET_CORE_WMEM_MAX };
int namelen=3;
int newval[1];
int newlen=sizeof(newval);
int ret=0;
// int i=0;
@@ -363,28 +357,36 @@ int ethernet_tune(openair0_device *device,
}
break;
case KERNEL_RCV_BUF_MAX_SIZE:
newval[0] = value;
ret=sysctl(rname, namelen, NULL, 0, newval, newlen);
if (ret) {
fprintf(stderr,"[ETHERNET] Error using sysctl():%s\n",strerror(errno));
} else {
printf("[ETHERNET] Kernel network receive buffer max size is set to %u\n",(unsigned int)newval[0]);
}
break;
ret=snprintf(system_cmd,sizeof(system_cmd),"sysctl -w net.core.rmem_max=%d",value);
if (ret > 0) {
ret=system(system_cmd);
if (ret == -1) {
fprintf (stderr,"[ETHERNET] Can't start shell to execute %s %s",system_cmd, strerror(errno));
} else {
printf ("[ETHERNET] status of %s is %d\n", system_cmd, WEXITSTATUS(ret));
}
printf("[ETHERNET] net core rmem %s\n",system_cmd);
} else {
perror("[ETHERNET] Can't set net core rmem\n");
}
break;
case KERNEL_SND_BUF_MAX_SIZE:
newval[0] = value;
ret=sysctl(wname, namelen, NULL, 0, newval, newlen);
if (ret) {
fprintf(stderr,"[ETHERNET] Error using sysctl():%s\n",strerror(errno));
} else {
printf("[ETHERNET] Kernel network send buffer max size is set to %u\n",(unsigned int)newval[0]);
}
break;
ret=snprintf(system_cmd,sizeof(system_cmd),"sysctl -w net.core.wmem_max=%d",value);
if (ret > 0) {
ret=system(system_cmd);
if (ret == -1) {
fprintf (stderr,"[ETHERNET] Can't start shell to execute %s %s",system_cmd, strerror(errno));
} else {
printf ("[ETHERNET] status of %s is %d\n", system_cmd, WEXITSTATUS(ret));
}
printf("[ETHERNET] net core wmem %s\n",system_cmd);
} else {
perror("[ETHERNET] Can't set net core wmem\n");
}
break;
default:
break;
}
return 0;
}
targets/ARCH/rfsimulator/apply_channelmod.c
+6 -6
View File
@@ -74,10 +74,10 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
for (int i=0; i<((int)nbSamples-dd); i++) {
struct complex16 *out_ptr=after_channel_sig+dd+i;
struct complex rx_tmp= {0};
struct complexd rx_tmp= {0};
for (int txAnt=0; txAnt < nbTx; txAnt++) {
const struct complex *channelModel= channelDesc->ch[rxAnt+(txAnt*channelDesc->nb_rx)];
const struct complexd *channelModel= channelDesc->ch[rxAnt+(txAnt*channelDesc->nb_rx)];
//const struct complex *channelModelEnd=channelModel+channelDesc->channel_length;
for (int l = 0; l<(int)channelDesc->channel_length; l++) {
@@ -88,14 +88,14 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
// it would be better to split out each antenna in a separate flow
// that will allow to mix ru antennas freely
struct complex16 tx16=input_sig[((TS+i-l)*nbTx+txAnt)%CirSize];
rx_tmp.x += tx16.r * channelModel[l].x - tx16.i * channelModel[l].y;
rx_tmp.y += tx16.i * channelModel[l].x + tx16.r * channelModel[l].y;
rx_tmp.r += tx16.r * channelModel[l].r - tx16.i * channelModel[l].i;
rx_tmp.i += tx16.i * channelModel[l].r + tx16.r * channelModel[l].i;
} //l
}
// Fixme: lround(), rount(), ... is detected by valgrind as error, not found why
out_ptr->r += lround(rx_tmp.x*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
out_ptr->i += lround(rx_tmp.y*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
out_ptr->r += lround(rx_tmp.r*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
out_ptr->i += lround(rx_tmp.i*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
out_ptr++;
}
targets/ARCH/rfsimulator/simulator.c
+1
View File
@@ -810,6 +810,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
device->trx_read_func = rfsimulator_read;
/* let's pretend to be a b2x0 */
device->type = RFSIMULATOR;
openair0_cfg[0].rx_gain[0] = 0;
device->openair0_cfg=&openair0_cfg[0];
device->priv = rfsimulator;
device->trx_write_init = rfsimulator_write_init;