From b04f3b54a41b08c20e24795338de4bf5865a6649 Mon Sep 17 00:00:00 2001
From: oai <francois.taburet@nokia-bell-labs.com>
Date: Thu, 1 Mar 2018 18:56:04 +0100
Subject: [PATCH] introduce distinct executables for ue and eNodeB
(lte-uesoftmodem, lte-softmodem)
---
cmake_targets/CMakeLists.txt | 90 +-
cmake_targets/build_oai | 20 +-
common/utils/load_module_shlib.c | 52 +-
common/utils/load_module_shlib.h | 28 +-
common/utils/telnetsrv/telnetsrv.c | 10 +-
common/utils/telnetsrv/telnetsrv.h | 2 +
openair1/PHY/CODING/3gpplte_sse.c | 2 +-
openair1/PHY/CODING/3gpplte_turbo_decoder.c | 10 +-
.../CODING/3gpplte_turbo_decoder_sse_16bit.c | 2 +
.../CODING/3gpplte_turbo_decoder_sse_8bit.c | 2 +
openair1/PHY/CODING/coding_load.c | 73 +-
openair1/PHY/CODING/defs.h | 108 +-
openair1/PHY/INIT/init_top.c | 2 +-
.../PHY/LTE_ESTIMATION/lte_ue_measurements.c | 6 +-
openair1/PHY/extern.h | 2 +-
openair1/PHY/vars.h | 2 +-
openair2/RRC/LITE/L2_interface_ue.c | 1 +
openair2/RRC/LITE/rrc_UE.c | 2 +-
targets/RT/USER/lte-softmodem.c | 409 +-----
targets/RT/USER/lte-softmodem.h | 7 +-
targets/RT/USER/lte-uesoftmodem.c | 1139 +++++++++++++++++
21 files changed, 1420 insertions(+), 549 deletions(-)
create mode 100644 targets/RT/USER/lte-uesoftmodem.c
diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt
index 4f264044df..a0ee33dc78 100644
--- a/cmake_targets/CMakeLists.txt
+++ b/cmake_targets/CMakeLists.txt
@@ -1216,9 +1216,7 @@ set(PHY_SRC_UE
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_sse.c
${OPENAIR1_DIR}/PHY/CODING/crc_byte.c
- ${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
- ${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
- ${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c
+ ${PHY_TURBOIF}
${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
${OPENAIR1_DIR}/PHY/CODING/viterbi.c
${OPENAIR1_DIR}/PHY/CODING/viterbi_lte.c
@@ -1946,14 +1944,12 @@ add_executable(lte-softmodem
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
- ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-enb.c
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
- ${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
@@ -1969,9 +1965,9 @@ add_executable(lte-softmodem
target_link_libraries (lte-softmodem
-Wl,--start-group
- RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
- NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB
- NFAPI_USER_LIB
+ RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2
+ ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
+ NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl)
target_link_libraries (lte-softmodem ${LIBXML2_LIBRARIES})
@@ -1986,14 +1982,12 @@ add_executable(lte-softmodem-nos1
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
- ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-enb.c
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
- ${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
@@ -2007,9 +2001,9 @@ add_executable(lte-softmodem-nos1
)
target_link_libraries (lte-softmodem-nos1
-Wl,--start-group
- RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB} ${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
- NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB
- NFAPI_USER_LIB
+ RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
+ ${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
+ NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl )
target_link_libraries (lte-softmodem-nos1 ${LIBXML2_LIBRARIES})
@@ -2017,6 +2011,76 @@ target_link_libraries (lte-softmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt
target_link_libraries (lte-softmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-softmodem-nos1 ${T_LIB})
+# lte-uesoftmodem is UE implementation
+#######################################
+
+add_executable(lte-uesoftmodem
+ ${rrc_h}
+ ${s1ap_h}
+ ${OPENAIR_BIN_DIR}/messages_xml.h
+ ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
+ ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
+ ${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
+ ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
+ ${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
+ ${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
+ ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
+ ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
+ ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
+ ${OPENAIR_DIR}/common/utils/utils.c
+ ${OPENAIR_DIR}/common/utils/system.c
+ ${XFORMS_SOURCE}
+ ${XFORMS_SOURCE_SOFTMODEM}
+ ${T_SOURCE}
+ ${CONFIG_SOURCES}
+ ${SHLIB_LOADER_SOURCES}
+ )
+
+target_link_libraries (lte-uesoftmodem
+ -Wl,--start-group
+ RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_UE_LIB PHY_UE LFDS L2_UE
+ ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
+ -Wl,--end-group z dl)
+
+target_link_libraries (lte-uesoftmodem ${LIBXML2_LIBRARIES})
+target_link_libraries (lte-uesoftmodem pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
+target_link_libraries (lte-uesoftmodem ${LIB_LMS_LIBRARIES})
+target_link_libraries (lte-uesoftmodem ${T_LIB})
+
+# lte-softmodem-nos1 is both eNB and UE implementation
+###################################################
+add_executable(lte-uesoftmodem-nos1
+ ${rrc_h}
+ ${s1ap_h}
+ ${OPENAIR_BIN_DIR}/messages_xml.h
+ ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
+ ${OPENAIR_TARGETS}/RT/USER/lte-ue.c
+ ${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
+ ${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
+ ${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
+ ${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
+ ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
+ ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
+ ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
+ ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
+ ${OPENAIR_DIR}/common/utils/system.c
+ ${XFORMS_SOURCE}
+ ${XFORMS_SOURCE_SOFTMODEM}
+ ${T_SOURCE}
+ ${CONFIG_SOURCES}
+ ${SHLIB_LOADER_SOURCES}
+ )
+target_link_libraries (lte-uesoftmodem-nos1
+ -Wl,--start-group
+ RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_UE_LIB PHY_UE LFDS L2_UE ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
+ ${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
+ -Wl,--end-group z dl )
+
+target_link_libraries (lte-uesoftmodem-nos1 ${LIBXML2_LIBRARIES})
+target_link_libraries (lte-uesoftmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
+target_link_libraries (lte-uesoftmodem-nos1 ${LIB_LMS_LIBRARIES})
+target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB})
+
# USIM process
#################
#add_executable(usim
diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai
index b19e3208a5..f5be69d3fa 100755
--- a/cmake_targets/build_oai
+++ b/cmake_targets/build_oai
@@ -359,7 +359,11 @@ function main() {
CMAKE_CMD="$CMAKE_CMD .."
echo_info "CMAKE_CMD=$CMAKE_CMD"
-
+ if [ "$eNB" = "1" ] && [ "$UE" = "1" ]; then
+ echo_error "Cannot build UE and eNB on one build_oai execution"
+ echo_error "use 2 build_oai invocations"
+ exit
+ fi
#########################################################
# check validity of HW and TP parameters for eNB
#########################################################
@@ -488,10 +492,20 @@ function main() {
DIR=$OPENAIR_DIR/cmake_targets
if [ "$NOS1" = "1" ] ; then
lte_build_dir=lte_noS1_build_oai
- lte_exec=lte-softmodem-nos1
+ if [ "$eNB" = "1" ] ; then
+ lte_exec=lte-softmodem-nos1
+ fi
+ if [ "$UE" = "1" ] ; then
+ lte_exec=lte-uesoftmodem-nos1
+ fi
else
lte_build_dir=lte_build_oai
- lte_exec=lte-softmodem
+ if [ "$eNB" = "1" ] ; then
+ lte_exec=lte-softmodem
+ fi
+ if [ "$UE" = "1" ] ; then
+ lte_exec=lte-uesoftmodem
+ fi
fi
# configuration module libraries, one currently available, using libconfig
diff --git a/common/utils/load_module_shlib.c b/common/utils/load_module_shlib.c
index 32d3cfee9b..c07b54f54a 100644
--- a/common/utils/load_module_shlib.c
+++ b/common/utils/load_module_shlib.c
@@ -48,11 +48,11 @@ void loader_init(void) {
loader_data.mainexec_buildversion = PACKAGE_VERSION;
int ret = config_get( LoaderParams,sizeof(LoaderParams)/sizeof(paramdef_t),LOADER_CONFIG_PREFIX);
if (ret <0) {
- fprintf(stderr,"[LOADER] %s %d configuration couldn't be performed",__FILE__, __LINE__);
+ printf("[LOADER] configuration couldn't be performed via config module, parameters set to default values\n");
if (loader_data.shlibpath == NULL) {
loader_data.shlibpath=DEFAULT_PATH;
}
- return;
+ loader_data.maxshlibs = DEFAULT_MAXSHLIBS;
}
loader_data.shlibs = malloc(loader_data.maxshlibs * sizeof(loader_shlibdesc_t));
if(loader_data.shlibs == NULL) {
@@ -96,7 +96,10 @@ int ret;
if (shlibpath == NULL) {
shlibpath = loader_data.shlibpath ;
}
-
+/* no specific shared lib version */
+ if (shlibversion == NULL) {
+ shlibversion = "" ;
+ }
/* alloc memory for full module shared lib file name */
tmpstr = malloc(strlen(shlibpath)+strlen(modname)+strlen(shlibversion)+16);
if (tmpstr == NULL) {
@@ -120,6 +123,7 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
void *lib_handle;
initfunc_t fpi;
checkverfunc_t fpc;
+ getfarrayfunc_t fpg;
char *shlib_path;
char *afname=NULL;
int ret=0;
@@ -155,25 +159,29 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
}
if (farray != NULL) {
+ loader_data.shlibs[loader_data.numshlibs].funcarray=malloc(numf*sizeof(loader_shlibfunc_t));
+ loader_data.shlibs[loader_data.numshlibs].numfunc=0;
for (int i=0; i<numf; i++) {
farray[i].fptr = dlsym(lib_handle,farray[i].fname);
if (farray[i].fptr == NULL ) {
fprintf(stderr,"[LOADER] %s %d %s function not found %s\n",__FILE__, __LINE__, dlerror(),farray[i].fname);
- ret= -1;
- }
+ ret= -1;
+ } else { /* farray[i].fptr == NULL */
+ loader_data.shlibs[loader_data.numshlibs].funcarray[i].fname=strdup(farray[i].fname);
+ loader_data.shlibs[loader_data.numshlibs].funcarray[i].fptr = farray[i].fptr;
+ loader_data.shlibs[loader_data.numshlibs].numfunc++;
+ }/* farray[i].fptr != NULL */
} /* for int i... */
- } /* farray ! NULL */
+ } else { /* farray ! NULL */
+ sprintf(afname,"%s_getfarray",modname);
+ fpg = dlsym(lib_handle,afname);
+ if (fpg != NULL ) {
+ loader_data.shlibs[loader_data.numshlibs].numfunc = fpg(&(loader_data.shlibs[loader_data.numshlibs].funcarray));
+ }
+ } /* farray ! NULL */
loader_data.shlibs[loader_data.numshlibs].name=strdup(modname);
loader_data.shlibs[loader_data.numshlibs].thisshlib_path=strdup(shlib_path);
- loader_data.shlibs[loader_data.numshlibs].funcarray=malloc(numf*sizeof(loader_shlibfunc_t));
- loader_data.shlibs[loader_data.numshlibs].numfunc=0;
- for (int i=0; i<numf;i++) {
- if (farray[i].fptr != NULL) {
- loader_data.shlibs[loader_data.numshlibs].funcarray[i].fname=strdup(farray[i].fname);
- loader_data.shlibs[loader_data.numshlibs].funcarray[i].fptr = farray[i].fptr;
- loader_data.shlibs[loader_data.numshlibs].numfunc++;
- }
- }
+
(loader_data.numshlibs)++;
} /* lib_handle != NULL */
@@ -182,3 +190,17 @@ int load_module_shlib(char *modname,loader_shlibfunc_t *farray, int numf)
if (lib_handle != NULL) dlclose(lib_handle);
return ret;
}
+
+void * get_shlibmodule_fptr(char *modname, char *fname)
+{
+ for (int i=0; i<loader_data.numshlibs && loader_data.shlibs[i].name != NULL; i++) {
+ if ( strcmp(loader_data.shlibs[i].name, modname) == 0) {
+ for (int j =0; j<loader_data.shlibs[i].numfunc ; j++) {
+ if (strcmp(loader_data.shlibs[i].funcarray[j].fname, fname) == 0) {
+ return loader_data.shlibs[i].funcarray[j].fptr;
+ }
+ } /* for j loop on module functions*/
+ }
+ } /* for i loop on modules */
+ return NULL;
+}
diff --git a/common/utils/load_module_shlib.h b/common/utils/load_module_shlib.h
index 85a8570e0a..2653bdeba5 100644
--- a/common/utils/load_module_shlib.h
+++ b/common/utils/load_module_shlib.h
@@ -33,8 +33,7 @@
#define LOAD_SHLIB_H
-typedef int(*initfunc_t)(void);
-typedef int(*checkverfunc_t)(char * mainexec_version, char ** shlib_version);
+
typedef struct {
char *fname;
@@ -58,23 +57,34 @@ typedef struct {
loader_shlibdesc_t *shlibs;
}loader_data_t;
+/* function type of functions which may be implemented by a module */
+/* 1: init function, called when loading, if found in the shared lib */
+typedef int(*initfunc_t)(void);
+/* 2: version checking function, called when loading, if it returns -1, trigger main exec abort */
+typedef int(*checkverfunc_t)(char * mainexec_version, char ** shlib_version);
+/* 3: get function array function, called when loading when a module doesn't provide */
+/* the function array when calling load_module_shlib (farray param NULL) */
+typedef int(*getfarrayfunc_t)(loader_shlibfunc_t **funcarray);
+
#ifdef LOAD_MODULE_SHLIB_MAIN
#define LOADER_CONFIG_PREFIX "loader"
-#define DEFAULT_PATH ""
+#define DEFAULT_PATH ""
+#define DEFAULT_MAXSHLIBS 10
loader_data_t loader_data;
-/*----------------------------------------------------------------------------------------------------------------------------------------------*/
-/* LOADER parameters */
-/* optname helpstr paramflags XXXptr defXXXval type numelt */
-/*----------------------------------------------------------------------------------------------------------------------------------------------*/
+/*------------------------------------------------------------------------------------------------------------------------------------------------*/
+/* LOADER parameters */
+/* optname helpstr paramflags XXXptr defXXXval type numelt */
+/*------------------------------------------------------------------------------------------------------------------------------------------------*/
#define LOADER_PARAMS_DESC { \
-{"shlibpath", NULL, PARAMFLAG_NOFREE, strptr:(char **)&(loader_data.shlibpath), defstrval:DEFAULT_PATH, TYPE_STRING, 0}, \
-{"maxshlibs", NULL, 0, uptr:&(loader_data.maxshlibs), defintval:10, TYPE_UINT32, 0}, \
+{"shlibpath", NULL, PARAMFLAG_NOFREE, strptr:(char **)&(loader_data.shlibpath), defstrval:DEFAULT_PATH, TYPE_STRING, 0}, \
+{"maxshlibs", NULL, 0, uptr:&(loader_data.maxshlibs), defintval:DEFAULT_MAXSHLIBS, TYPE_UINT32, 0}, \
}
/*-------------------------------------------------------------------------------------------------------------*/
#else /* LOAD_MODULE_SHLIB_MAIN */
extern int load_module_shlib(char *modname, loader_shlibfunc_t *farray, int numf);
+extern void * get_shlibmodule_fptr(char *modname, char *fname);
extern loader_data_t loader_data;
#endif /* LOAD_MODULE_SHLIB_MAIN */
diff --git a/common/utils/telnetsrv/telnetsrv.c b/common/utils/telnetsrv/telnetsrv.c
index a34d0a7a9d..a49311d099 100644
--- a/common/utils/telnetsrv/telnetsrv.c
+++ b/common/utils/telnetsrv/telnetsrv.c
@@ -51,7 +51,7 @@
#include <dlfcn.h>
#include <sys/time.h>
#include <sys/resource.h>
-
+#include "common/utils/load_module_shlib.h"
#include "common/config/config_userapi.h"
#include <readline/history.h>
@@ -787,4 +787,10 @@ int telnetsrv_checkbuildver(char * mainexec_buildversion, char ** shlib_buildve
return 0;
}
-
+int telnetsrv_getfarray(loader_shlibfunc_t **farray)
+ {
+ *farray=malloc(sizeof(loader_shlibfunc_t));
+ (*farray)[0].fname=TELNET_ADDCMD_FNAME;
+ (*farray)[0].fptr=(int (*)(void) )add_telnetcmd;
+ return 1;
+ }
diff --git a/common/utils/telnetsrv/telnetsrv.h b/common/utils/telnetsrv/telnetsrv.h
index 3cf561eda2..2d3ef531ae 100644
--- a/common/utils/telnetsrv/telnetsrv.h
+++ b/common/utils/telnetsrv/telnetsrv.h
@@ -131,6 +131,8 @@ VT escape sequence definition, for smarter display....
#define STDFMT "\x1b[0m"
/*---------------------------------------------------------------------------------------------*/
+#define TELNET_ADDCMD_FNAME "add_telnetcmd"
+typedef int(*add_telnetcmd_func_t)(char *, telnetshell_vardef_t *, telnetshell_cmddef_t *);
#ifdef TELNETSERVERCODE
int add_telnetcmd(char *modulename, telnetshell_vardef_t *var, telnetshell_cmddef_t *cmd);
void set_sched(pthread_t tid, int pid,int priority);
diff --git a/openair1/PHY/CODING/3gpplte_sse.c b/openair1/PHY/CODING/3gpplte_sse.c
index 313d63f7a7..8150f02da8 100644
--- a/openair1/PHY/CODING/3gpplte_sse.c
+++ b/openair1/PHY/CODING/3gpplte_sse.c
@@ -696,7 +696,7 @@ int main(int argc,char **argv)
printf("Input %d : %d\n",i,input[i]);
}
- threegpplte_turbo_encoder(&input[0],
+ threegpplte_turbo_encoder_sse(&input[0],
INPUT_LENGTH,
&output[0],
0,
diff --git a/openair1/PHY/CODING/3gpplte_turbo_decoder.c b/openair1/PHY/CODING/3gpplte_turbo_decoder.c
index 6c50e03806..c0e4ca12db 100644
--- a/openair1/PHY/CODING/3gpplte_turbo_decoder.c
+++ b/openair1/PHY/CODING/3gpplte_turbo_decoder.c
@@ -874,14 +874,22 @@ void compute_ext_s(llr_t* alpha,llr_t* beta,llr_t* m_11,llr_t* m_10,llr_t* ext,
unsigned char phy_threegpplte_turbo_decoder_scalar(llr_t *y,
+ llr_t *y2,
unsigned char *decoded_bytes,
+ unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
unsigned char max_iterations,
unsigned char crc_type,
unsigned char F,
- unsigned char inst)
+ time_stats_t *init_stats,
+ time_stats_t *alpha_stats,
+ time_stats_t *beta_stats,
+ time_stats_t *gamma_stats,
+ time_stats_t *ext_stats,
+ time_stats_t *intl1_stats,
+ time_stats_t *intl2_stats)
{
/* y is a pointer to the input
diff --git a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
index 63896924dd..ae3ce531d0 100644
--- a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
+++ b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
@@ -1172,7 +1172,9 @@ void init_td16(void)
}
unsigned char phy_threegpplte_turbo_decoder16(short *y,
+ short *y2,
unsigned char *decoded_bytes,
+ unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
diff --git a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
index f7b64b767d..5b7174e989 100644
--- a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
+++ b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
@@ -898,7 +898,9 @@ void init_td8(void)
}
unsigned char phy_threegpplte_turbo_decoder8(short *y,
+ short y2,
unsigned char *decoded_bytes,
+ unsigned char *decoded_bytes2,
unsigned short n,
unsigned short f1,
unsigned short f2,
diff --git a/openair1/PHY/CODING/coding_load.c b/openair1/PHY/CODING/coding_load.c
index c8aed8cf30..6e4670dd8e 100644
--- a/openair1/PHY/CODING/coding_load.c
+++ b/openair1/PHY/CODING/coding_load.c
@@ -29,13 +29,32 @@
* \note
* \warning
*/
+#define _GNU_SOURCE
#include <sys/types.h>
+
+
#include "PHY/defs.h"
+#include "PHY/extern.h"
#include "common/utils/load_module_shlib.h"
+#include "common/utils/telnetsrv/telnetsrv.h"
-
+static int coding_setmod_cmd(char *buff, int debug, telnet_printfunc_t prnt);
+static telnetshell_cmddef_t coding_cmdarray[] = {
+ {"mode","[sse,avx2,stdc,none]",coding_setmod_cmd},
+ {"","",NULL},
+};
+telnetshell_vardef_t coding_vardef[] = {
+{"maxiter",TELNET_VARTYPE_INT32,&max_turbo_iterations},
+{"",0,NULL}
+};
+/* PHY/defs.h contains MODE_DECODE_XXX macros, following table must match */
+static char *modedesc[] = {"none","sse","C","avx2"};
+static int curmode;
+/* function description array, to be used when loading the encoding/decoding shared lib */
loader_shlibfunc_t shlib_fdesc[DECODE_NUM_FPTR];
+/* encoding decoding functions pointers, filled here and used when encoding/decoding */
+/*defined as extern in PHY?CODING/extern.h */
decoder_if_t decoder16;
decoder_if_t decoder8;
encoder_if_t encoder;
@@ -59,7 +78,6 @@ uint8_t nodecod(short *y,
time_stats_t *intl1_stats,
time_stats_t *intl2_stats)
{
- printf(".");
return max_iterations+1;
};
@@ -70,11 +88,6 @@ void decoding_setmode (int mode) {
decoder16=nodecod;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_C_FPTRIDX].fptr;
break;
- case MODE_DECODE_SSE:
- decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
- decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD16_SSE_FPTRIDX].fptr;
- encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
- break;
case MODE_DECODE_C:
decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD_C_FPTRIDX].fptr;
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD_C_FPTRIDX].fptr;
@@ -85,15 +98,22 @@ void decoding_setmode (int mode) {
decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
break;
+ default:
+ mode=MODE_DECODE_SSE;
+ case MODE_DECODE_SSE:
+ decoder8=(decoder_if_t)shlib_fdesc[DECODE_TD8_SSE_FPTRIDX].fptr;
+ decoder16=(decoder_if_t)shlib_fdesc[DECODE_TD16_SSE_FPTRIDX].fptr;
+ encoder=(encoder_if_t)shlib_fdesc[ENCODE_SSE_FPTRIDX].fptr;
+ break;
}
-
+ curmode=mode;
}
int load_codinglib(void) {
int ret;
-
+ memset(shlib_fdesc,0,sizeof(shlib_fdesc));
shlib_fdesc[DECODE_INITTD8_SSE_FPTRIDX].fname = "init_td8";
shlib_fdesc[DECODE_INITTD16_SSE_FPTRIDX].fname= "init_td16";
shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fname="init_td16avx2";
@@ -117,10 +137,18 @@ int load_codinglib(void) {
/* execute encoder/decoder init functions */
shlib_fdesc[DECODE_INITTD8_SSE_FPTRIDX].fptr();
shlib_fdesc[DECODE_INITTD16_SSE_FPTRIDX].fptr();
- shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr();
- shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr();
+ if(shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr != NULL) {
+ shlib_fdesc[DECODE_INITTD_AVX2_FPTRIDX].fptr();
+ }
+ if(shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr != NULL) {
+ shlib_fdesc[ENCODE_INIT_SSE_FPTRIDX].fptr();
+ }
decoding_setmode(MODE_DECODE_SSE);
-
+/* look for telnet server, if it is loaded, add the coding commands to it */
+ add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME);
+ if (addcmd != NULL) {
+ addcmd("coding",coding_vardef,coding_cmdarray);
+ }
return 0;
}
@@ -132,3 +160,24 @@ void free_codinglib(void) {
}
+
+/* functions for telnet support, when telnet server is loaded */
+int coding_setmod_cmd(char *buff, int debug, telnet_printfunc_t prnt)
+{
+ if (debug > 0)
+ prnt( "coding_setmod_cmd received %s\n",buff);
+
+ if (strcasestr(buff,"sse") != NULL) {
+ decoding_setmode(MODE_DECODE_SSE);
+ } else if (strcasestr(buff,"avx2") != NULL) {
+ decoding_setmode(MODE_DECODE_AVX2);
+ } else if (strcasestr(buff,"stdc") != NULL) {
+ decoding_setmode(MODE_DECODE_C);
+ } else if (strcasestr(buff,"none") != NULL) {
+ decoding_setmode(MODE_DECODE_NONE);
+ } else {
+ prnt("%s: wrong setmod parameter...\n",buff);
+ }
+ prnt("Coding and decoding current mode: %s\n",modedesc[curmode]);
+ return 0;
+}
diff --git a/openair1/PHY/CODING/defs.h b/openair1/PHY/CODING/defs.h
index ce13e045f3..40e19964df 100644
--- a/openair1/PHY/CODING/defs.h
+++ b/openair1/PHY/CODING/defs.h
@@ -37,7 +37,7 @@
#define CRC8 3
#define MAX_TURBO_ITERATIONS_MBSFN 8
-#define MAX_TURBO_ITERATIONS 4
+#define MAX_TURBO_ITERATIONS max_turbo_iterations
#define LTE_NULL 2
@@ -294,21 +294,7 @@ void ccodedot11_init_inv(void);
-/*\fn void threegpplte_turbo_encoder(uint8_t *input,uint16_t input_length_bytes,uint8_t *output,uint8_t F,uint16_t interleaver_f1,uint16_t interleaver_f2)
-\brief This function implements a rate 1/3 8-state parralel concatenated turbo code (3GPP-LTE).
-@param input Pointer to input buffer
-@param input_length_bytes Number of bytes to encode
-@param output Pointer to output buffer
-@param F Number of filler bits at input
-@param interleaver_f1 F1 generator
-@param interleaver_f2 F2 generator
-*/
-void threegpplte_turbo_encoder(uint8_t *input,
- uint16_t input_length_bytes,
- uint8_t *output,
- uint8_t F,
- uint16_t interleaver_f1,
- uint16_t interleaver_f2);
+
/** \fn void ccodelte_encode(int32_t numbits,uint8_t add_crc, uint8_t *inPtr,uint8_t *outPtr,uint16_t rnti)
@@ -440,95 +426,7 @@ int32_t rate_matching_lte(uint32_t N_coded,
uint32_t off);
-/*!
-\brief This routine performs max-logmap detection for the 3GPP turbo code (with termination). It is optimized for SIMD processing and 16-bit
-LLR arithmetic, and requires SSE2,SSSE3 and SSE4.1 (gcc >=4.3 and appropriate CPU)
-@param y LLR input (16-bit precision)
-@param decoded_bytes Pointer to decoded output
-@param n number of coded bits (including tail bits)
-@param max_iterations The maximum number of iterations to perform
-@param interleaver_f1 F1 generator
-@param interleaver_f2 F2 generator
-@param crc_type Length of 3GPPLTE crc (CRC24a,CRC24b,CRC16,CRC8)
-@param F Number of filler bits at start of packet
-@returns number of iterations used (this is 1+max if incorrect crc or if crc_len=0)
-*/
-uint8_t phy_threegpplte_turbo_decoder16(int16_t *y,
- uint8_t *decoded_bytes,
- uint16_t n,
- uint16_t interleaver_f1,
- uint16_t interleaver_f2,
- uint8_t max_iterations,
- uint8_t crc_type,
- uint8_t F,
- time_stats_t *init_stats,
- time_stats_t *alpha_stats,
- time_stats_t *beta_stats,
- time_stats_t *gamma_stats,
- time_stats_t *ext_stats,
- time_stats_t *intl1_stats,
- time_stats_t *intl2_stats);
-
-uint8_t phy_threegpplte_turbo_decoder16avx2(int16_t *y,
- int16_t *y2,
- uint8_t *decoded_bytes,
- uint8_t *decoded_bytes2,
- uint16_t n,
- uint16_t interleaver_f1,
- uint16_t interleaver_f2,
- uint8_t max_iterations,
- uint8_t crc_type,
- uint8_t F,
- time_stats_t *init_stats,
- time_stats_t *alpha_stats,
- time_stats_t *beta_stats,
- time_stats_t *gamma_stats,
- time_stats_t *ext_stats,
- time_stats_t *intl1_stats,
- time_stats_t *intl2_stats);
-
-/*!
-\brief This routine performs max-logmap detection for the 3GPP turbo code (with termination). It is optimized for SIMD processing and 8-bit
-LLR arithmetic, and requires SSE2,SSSE3 and SSE4.1 (gcc >=4.3 and appropriate CPU)
-@param y LLR input (16-bit precision)
-@param decoded_bytes Pointer to decoded output
-@param n number of coded bits (including tail bits)
-@param max_iterations The maximum number of iterations to perform
-@param interleaver_f1 F1 generator
-@param interleaver_f2 F2 generator
-@param crc_type Length of 3GPPLTE crc (CRC24a,CRC24b,CRC16,CRC8)
-@param F Number of filler bits at start of packet
-@returns number of iterations used (this is 1+max if incorrect crc or if crc_len=0)
-*/
-uint8_t phy_threegpplte_turbo_decoder8(int16_t *y,
- uint8_t *decoded_bytes,
- uint16_t n,
- uint16_t interleaver_f1,
- uint16_t interleaver_f2,
- uint8_t max_iterations,
- uint8_t crc_type,
- uint8_t F,
- time_stats_t *init_stats,
- time_stats_t *alpha_stats,
- time_stats_t *beta_stats,
- time_stats_t *gamma_stats,
- time_stats_t *ext_stats,
- time_stats_t *intl1_stats,
- time_stats_t *intl2_stats);
-
-uint8_t phy_threegpplte_turbo_decoder_scalar(int16_t *y,
- uint8_t *decoded_bytes,
- uint16_t n,
- uint16_t interleaver_f1,
- uint16_t interleaver_f2,
- uint8_t max_iterations,
- uint8_t crc_type,
- uint8_t F,
- uint8_t inst);
-
-
-
-/** @} */
+
uint32_t crcbit (uint8_t * ,
int32_t,
diff --git a/openair1/PHY/INIT/init_top.c b/openair1/PHY/INIT/init_top.c
index 34e82771b4..6213520b8c 100644
--- a/openair1/PHY/INIT/init_top.c
+++ b/openair1/PHY/INIT/init_top.c
@@ -22,7 +22,7 @@
/*!\brief Initilization and reconfiguration routines for LTE PHY */
#include "defs.h"
#include "PHY/extern.h"
-
+#include "PHY/CODING/extern.h"
void init_lte_top(LTE_DL_FRAME_PARMS *frame_parms)
{
diff --git a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
index c4df34638b..ce6cd86959 100644
--- a/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
+++ b/openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
@@ -207,10 +207,8 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
((ue->frame_parms.frame_type == TDD) && ((subframe == 1) || (subframe == 6)))
)
{ // FDD PSS/SSS, compute noise in DTX REs
-
- if (ue->frame_parms.Ncp==NORMAL) {
+ if (ue->frame_parms.Ncp == NORMAL) {
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
-
if(ue->frame_parms.frame_type == FDD)
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)];
@@ -266,7 +264,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
ue->measurements.n0_power_tot_dB = (unsigned short) dB_fixed(ue->measurements.n0_power_tot/(12*aarx));
ue->measurements.n0_power_tot_dBm = ue->measurements.n0_power_tot_dB - ue->rx_total_gain_dB - dB_fixed(ue->frame_parms.ofdm_symbol_size);
} else {
- LOG_E(PHY, "Not yet implemented: noise power calculation when prefix length = EXTENDED\n");
+ LOG_E(PHY, "Not yet implemented: noise power calculation when prefix length == EXTENDED\n");
}
}
else if ((ue->frame_parms.frame_type == TDD) &&
diff --git a/openair1/PHY/extern.h b/openair1/PHY/extern.h
index 3ff2d64da0..5868c1c022 100644
--- a/openair1/PHY/extern.h
+++ b/openair1/PHY/extern.h
@@ -126,6 +126,6 @@ extern unsigned short Nb_81_110[8][4];
extern uint16_t hundred_times_log10_NPRB[100];
extern uint8_t alpha_lut[8];
-
+extern uint8_t max_turbo_iterations;
#endif /*__PHY_EXTERN_H__ */
diff --git a/openair1/PHY/vars.h b/openair1/PHY/vars.h
index 45af058308..e8f4e27de1 100644
--- a/openair1/PHY/vars.h
+++ b/openair1/PHY/vars.h
@@ -149,5 +149,5 @@ int16_t unscrambling_lut[65536*16] __attribute__((aligned(32)));
/// lookup table for scrambling in TX
uint8_t scrambling_lut[65536*16] __attribute__((aligned(32)));
-
+uint8_t max_turbo_iterations=4;
#endif /*__PHY_VARS_H__ */
diff --git a/openair2/RRC/LITE/L2_interface_ue.c b/openair2/RRC/LITE/L2_interface_ue.c
index 3a2aeea451..244f0d2253 100644
--- a/openair2/RRC/LITE/L2_interface_ue.c
+++ b/openair2/RRC/LITE/L2_interface_ue.c
@@ -65,6 +65,7 @@ mac_rrc_data_req_ue(
)
//--------------------------------------------------------------------------
{
+
#ifdef DEBUG_RRC
int i;
LOG_I(RRC,"[eNB %d] mac_rrc_data_req to SRB ID=%d\n",Mod_idP,Srb_id);
diff --git a/openair2/RRC/LITE/rrc_UE.c b/openair2/RRC/LITE/rrc_UE.c
index 121d115398..3edf230ac2 100644
--- a/openair2/RRC/LITE/rrc_UE.c
+++ b/openair2/RRC/LITE/rrc_UE.c
@@ -242,6 +242,7 @@ openair_rrc_on_ue(
{
unsigned short i;
+
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" UE?:OPENAIR RRC IN....\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
@@ -4841,7 +4842,6 @@ rrc_rx_tx_ue(
)
//-----------------------------------------------------------------------------
{
- //uint8_t UE_id;
#ifdef LOCALIZATION
double estimated_distance;
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index bbf35cffa0..71ee86ecf1 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -135,7 +135,6 @@ volatile int oai_exit = 0;
static clock_source_t clock_source = internal;
static int wait_for_sync = 0;
-static int8_t UE_flag=0;
unsigned int mmapped_dma=0;
int single_thread_flag=1;
@@ -322,7 +321,7 @@ void signal_handler(int sig) {
void exit_fun(const char* s)
{
- int CC_id;
+
int ru_id;
if (s != NULL) {
@@ -331,33 +330,22 @@ void exit_fun(const char* s)
oai_exit = 1;
- if (UE_flag==0) {
+
+ if (RC.ru == NULL)
+ exit(-1); // likely init not completed, prevent crash or hang, exit now...
for (ru_id=0; ru_id<RC.nb_RU;ru_id++) {
- if (RC.ru[ru_id]->rfdevice.trx_end_func)
+ if (RC.ru[ru_id] && RC.ru[ru_id]->rfdevice.trx_end_func)
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
- if (RC.ru[ru_id]->ifdevice.trx_end_func)
+ if (RC.ru[ru_id] && RC.ru[ru_id]->ifdevice.trx_end_func)
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
}
- }
-
- for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
-
- oai_exit = 1;
- for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
- if (UE_flag == 0) {
- } else {
- if (PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func)
- PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
- }
- }
#if defined(ENABLE_ITTI)
sleep(1); //allow lte-softmodem threads to exit first
itti_terminate_tasks (TASK_UNKNOWN);
#endif
- }
}
@@ -390,9 +378,9 @@ void reset_stats(FL_OBJECT *button, long arg)
}
static void *scope_thread(void *arg) {
- char stats_buffer[16384];
+
# ifdef ENABLE_XFORMS_WRITE_STATS
- FILE *UE_stats, *eNB_stats;
+ FILE *eNB_stats;
# endif
struct sched_param sched_param;
int UE_id, CC_id;
@@ -405,47 +393,15 @@ static void *scope_thread(void *arg) {
# ifdef ENABLE_XFORMS_WRITE_STATS
- if (UE_flag==1)
- UE_stats = fopen("UE_stats.txt", "w");
- else
- eNB_stats = fopen("eNB_stats.txt", "w");
+ eNB_stats = fopen("eNB_stats.txt", "w");
#endif
while (!oai_exit) {
- if (UE_flag==1) {
- dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
- //fl_set_object_label(form_stats->stats_text, stats_buffer);
- fl_clear_browser(form_stats->stats_text);
- fl_add_browser_line(form_stats->stats_text, stats_buffer);
-
- phy_scope_UE(form_ue[0],
- PHY_vars_UE_g[0][0],
- 0,
- 0,7);
-
-
- } else {
- /*
- if (RC.eNB[0][0]->mac_enabled==1) {
- len = dump_eNB_l2_stats (stats_buffer, 0);
- //fl_set_object_label(form_stats_l2->stats_text, stats_buffer);
- fl_clear_browser(form_stats_l2->stats_text);
- fl_add_browser_line(form_stats_l2->stats_text, stats_buffer);
- }
- len = dump_eNB_stats (RC.eNB[0][0], stats_buffer, 0);
- if (MAX_NUM_CCs>1)
- len += dump_eNB_stats (RC.eNB[0][1], &stats_buffer[len], 0);
-
- //fl_set_object_label(form_stats->stats_text, stats_buffer);
- fl_clear_browser(form_stats->stats_text);
- fl_add_browser_line(form_stats->stats_text, stats_buffer);
- */
ue_cnt=0;
for(UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
- // if ((RC.eNB[0][CC_id]->dlsch[UE_id][0]->rnti>0) && (ue_cnt<scope_enb_num_ue)) {
if ((ue_cnt<scope_enb_num_ue)) {
phy_scope_eNB(form_enb[CC_id][ue_cnt],
RC.eNB[0][CC_id],
@@ -453,12 +409,7 @@ static void *scope_thread(void *arg) {
ue_cnt++;
}
}
- }
-
- }
-
- //printf("doing forms\n");
- //usleep(100000); // 100 ms
+ }
sleep(1);
}
@@ -466,19 +417,11 @@ static void *scope_thread(void *arg) {
# ifdef ENABLE_XFORMS_WRITE_STATS
- if (UE_flag==1) {
- if (UE_stats) {
- rewind (UE_stats);
- fwrite (stats_buffer, 1, len, UE_stats);
- fclose (UE_stats);
- }
- } else {
if (eNB_stats) {
rewind (eNB_stats);
fwrite (stats_buffer, 1, len, eNB_stats);
fclose (eNB_stats);
}
- }
# endif
@@ -497,7 +440,6 @@ void *l2l1_task(void *arg) {
itti_set_task_real_time(TASK_L2L1);
itti_mark_task_ready(TASK_L2L1);
- if (UE_flag == 0) {
/* Wait for the initialize message */
printf("Wait for the ITTI initialize message\n");
do {
@@ -530,8 +472,7 @@ void *l2l1_task(void *arg) {
result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
- }
-
+/* ???? no else but seems to be UE only ???
do {
// Wait for a message
itti_receive_msg (TASK_L2L1, &message_p);
@@ -562,17 +503,17 @@ void *l2l1_task(void *arg) {
result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
} while(!oai_exit);
-
+*/
return NULL;
}
#endif
static void get_options(void) {
- int CC_id;
+
int tddflag, nonbiotflag;
- char *loopfile=NULL;
- int dumpframe;
+
+
uint32_t online_log_messages;
uint32_t glog_level, glog_verbosity;
uint32_t start_telnetsrv;
@@ -607,98 +548,19 @@ static void get_options(void) {
load_module_shlib("telnetsrv",NULL,0);
}
-
- if (UE_flag > 0) {
- uint8_t n_rb_dl;
- paramdef_t cmdline_uemodeparams[] =CMDLINE_UEMODEPARAMS_DESC;
- paramdef_t cmdline_ueparams[] =CMDLINE_UEPARAMS_DESC;
-
- set_default_frame_parms(frame_parms);
-
- config_process_cmdline( cmdline_uemodeparams,sizeof(cmdline_uemodeparams)/sizeof(paramdef_t),NULL);
- config_process_cmdline( cmdline_ueparams,sizeof(cmdline_ueparams)/sizeof(paramdef_t),NULL);
- if (loopfile != NULL) {
- printf("Input file for hardware emulation: %s",loopfile);
- mode=loop_through_memory;
- input_fd = fopen(loopfile,"r");
- AssertFatal(input_fd != NULL,"Please provide a valid input file\n");
- }
-
- if ( (cmdline_uemodeparams[CMDLINE_CALIBUERX_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue;
- if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXMED_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_med;
- if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXBYP_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_byp;
- if ( *(cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr) > 0) mode = debug_prach;
- if ( *(cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr) > 0) mode = no_L2_connect;
- if ( *(cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr) > 0) mode = calib_prach_tx;
- if (dumpframe > 0) mode = rx_dump_frame;
-
- if ( downlink_frequency[0][0] > 0) {
- printf("Downlink frequency set to %u\n", downlink_frequency[0][0]);
- for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
- frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
- }
- UE_scan=0;
- }
-
- if (tddflag > 0) {
- for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
- frame_parms[CC_id]->frame_type = TDD;
- }
-
- if (frame_parms[0]->N_RB_DL !=0) {
- if ( frame_parms[0]->N_RB_DL < 6 ) {
- frame_parms[0]->N_RB_DL = 6;
- printf ( "%i: Invalid number of ressource blocks, adjusted to 6\n",frame_parms[0]->N_RB_DL);
- }
- if ( frame_parms[0]->N_RB_DL > 100 ) {
- frame_parms[0]->N_RB_DL = 100;
- printf ( "%i: Invalid number of ressource blocks, adjusted to 100\n",frame_parms[0]->N_RB_DL);
- }
- if ( frame_parms[0]->N_RB_DL > 50 && frame_parms[0]->N_RB_DL < 100 ) {
- frame_parms[0]->N_RB_DL = 50;
- printf ( "%i: Invalid number of ressource blocks, adjusted to 50\n",frame_parms[0]->N_RB_DL);
- }
- if ( frame_parms[0]->N_RB_DL > 25 && frame_parms[0]->N_RB_DL < 50 ) {
- frame_parms[0]->N_RB_DL = 25;
- printf ( "%i: Invalid number of ressource blocks, adjusted to 25\n",frame_parms[0]->N_RB_DL);
- }
- UE_scan = 0;
- frame_parms[0]->N_RB_UL=frame_parms[0]->N_RB_DL;
- for (CC_id=1; CC_id<MAX_NUM_CCs; CC_id++) {
- frame_parms[CC_id]->N_RB_DL=frame_parms[0]->N_RB_DL;
- frame_parms[CC_id]->N_RB_UL=frame_parms[0]->N_RB_UL;
- }
- }
-
-
- for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++) {
- tx_max_power[CC_id]=tx_max_power[0];
- rx_gain[0][CC_id] = rx_gain[0][0];
- tx_gain[0][CC_id] = tx_gain[0][0];
- }
- } /* UE_flag > 0 */
-
#if T_TRACER
paramdef_t cmdline_ttraceparams[] =CMDLINE_TTRACEPARAMS_DESC ;
config_process_cmdline( cmdline_ttraceparams,sizeof(cmdline_ttraceparams)/sizeof(paramdef_t),NULL);
#endif
if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) ) {
- if (UE_flag == 0) {
memset((void*)&RC,0,sizeof(RC));
/* Read RC configuration file */
RCConfig();
NB_eNB_INST = RC.nb_inst;
NB_RU = RC.nb_RU;
printf("Configuration: nb_rrc_inst %d, nb_L1_inst %d, nb_ru %d\n",NB_eNB_INST,RC.nb_L1_inst,NB_RU);
- }
- } else if (UE_flag == 1 && (!(CONFIG_ISFLAGSET(CONFIG_NOOOPT))) ) {
- // Here the configuration file is the XER encoded UE capabilities
- // Read it in and store in asn1c data structures
- sprintf(uecap_xer,"%stargets/PROJECTS/GENERIC-LTE-EPC/CONF/UE_config.xml",getenv("OPENAIR_HOME"));
- printf("%s\n",uecap_xer);
- uecap_xer_in=1;
- } /* UE with config file */
+ }
}
@@ -757,9 +619,8 @@ void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
}
-void init_openair0(void);
-void init_openair0() {
+void init_openair0(void) {
int card;
int i;
@@ -799,16 +660,14 @@ void init_openair0() {
}
-
-
if (frame_parms[0]->frame_type==TDD)
openair0_cfg[card].duplex_mode = duplex_mode_TDD;
else //FDD
openair0_cfg[card].duplex_mode = duplex_mode_FDD;
printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
- ((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx),
- ((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
+ RC.eNB[0][0]->frame_parms.nb_antennas_tx ,
+ RC.eNB[0][0]->frame_parms.nb_antennas_rx );
openair0_cfg[card].Mod_id = 0;
openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
@@ -816,29 +675,25 @@ void init_openair0() {
openair0_cfg[card].clock_source = clock_source;
- openair0_cfg[card].tx_num_channels=min(2,((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_tx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx));
- openair0_cfg[card].rx_num_channels=min(2,((UE_flag==0) ? RC.eNB[0][0]->frame_parms.nb_antennas_rx : PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx));
+ openair0_cfg[card].tx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_tx );
+ openair0_cfg[card].rx_num_channels=min(2,RC.eNB[0][0]->frame_parms.nb_antennas_rx );
for (i=0; i<4; i++) {
if (i<openair0_cfg[card].tx_num_channels)
- openair0_cfg[card].tx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] : downlink_frequency[0][i]+uplink_frequency_offset[0][i];
+ openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i] ;
else
openair0_cfg[card].tx_freq[i]=0.0;
if (i<openair0_cfg[card].rx_num_channels)
- openair0_cfg[card].rx_freq[i] = (UE_flag==0) ? downlink_frequency[0][i] + uplink_frequency_offset[0][i] : downlink_frequency[0][i];
+ openair0_cfg[card].rx_freq[i] =downlink_frequency[0][i] + uplink_frequency_offset[0][i] ;
else
openair0_cfg[card].rx_freq[i]=0.0;
openair0_cfg[card].autocal[i] = 1;
openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
- if (UE_flag == 0) {
- openair0_cfg[card].rx_gain[i] = RC.eNB[0][0]->rx_total_gain_dB;
- }
- else {
- openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB - rx_gain_off;
- }
+ openair0_cfg[card].rx_gain[i] = RC.eNB[0][0]->rx_total_gain_dB;
+
openair0_cfg[card].configFilename = rf_config_file;
printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
@@ -847,7 +702,7 @@ void init_openair0() {
openair0_cfg[card].tx_freq[i],
openair0_cfg[card].rx_freq[i]);
}
- }
+ } /* for loop on cards */
}
@@ -995,7 +850,6 @@ int restart_L1L2(module_id_t enb_id)
msg_p = itti_alloc_new_message(TASK_ENB_APP, RRC_CONFIGURATION_REQ);
RRC_CONFIGURATION_REQ(msg_p) = RC.rrc[enb_id]->configuration;
itti_send_msg_to_task(TASK_RRC_ENB, ENB_MODULE_ID_TO_INSTANCE(enb_id), msg_p);
-
/* TODO XForms might need to be restarted, but it is currently (09/02/18)
* broken, so we cannot test it */
@@ -1016,7 +870,7 @@ int restart_L1L2(module_id_t enb_id)
}
#endif
-static inline void wait_nfapi_init(char *thread_name) {
+static void wait_nfapi_init(char *thread_name) {
printf( "waiting for NFAPI PNF connection and population of global structure (%s)\n",thread_name);
pthread_mutex_lock( &nfapi_sync_mutex );
@@ -1038,9 +892,6 @@ int main( int argc, char **argv )
int CC_id;
int ru_id;
- uint8_t abstraction_flag=0;
- uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
-
#if defined (XFORMS)
int ret;
#endif
@@ -1055,8 +906,6 @@ int main( int argc, char **argv )
setvbuf(stderr, NULL, _IONBF, 0);
#endif
- PHY_VARS_UE *UE[MAX_NUM_CCs];
-
mode = normal_txrx;
memset(&openair0_cfg[0],0,sizeof(openair0_config_t)*MAX_CARDS);
@@ -1064,16 +913,12 @@ int main( int argc, char **argv )
set_latency_target();
-
- // set default parameters
- //if (UE_flag == 1) set_default_frame_parms(frame_parms);
-
logInit();
printf("Reading in command-line options\n");
get_options ();
- if (CONFIG_ISFLAGSET(CONFIG_ABORT) && UE_flag == 0) {
+ if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) {
fprintf(stderr,"Getting configuration failed\n");
exit(-1);
}
@@ -1088,32 +933,10 @@ int main( int argc, char **argv )
//randominit (0);
set_taus_seed (0);
- if (UE_flag==1) {
- printf("configuring for UE\n");
-
- set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1);
- set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1);
- set_comp_log(MAC, LOG_INFO, LOG_HIGH, 1);
- set_comp_log(RLC, LOG_INFO, LOG_HIGH | FLAG_THREAD, 1);
- set_comp_log(PDCP, LOG_INFO, LOG_HIGH, 1);
- set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1);
- set_comp_log(RRC, LOG_INFO, LOG_HIGH, 1);
-#if defined(ENABLE_ITTI)
- set_comp_log(EMU, LOG_INFO, LOG_MED, 1);
-# if defined(ENABLE_USE_MME)
- set_comp_log(NAS, LOG_INFO, LOG_HIGH, 1);
-# endif
-#endif
-
- } else {
- printf("configuring for RAU/RRU\n");
+ printf("configuring for RAU/RRU\n");
- }
if (ouput_vcd) {
- if (UE_flag==1)
- VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_UE.vcd");
- else
VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_eNB.vcd");
}
@@ -1123,12 +946,7 @@ int main( int argc, char **argv )
cpuf=get_cpu_freq_GHz();
#if defined(ENABLE_ITTI)
-
- if (UE_flag == 1) {
- log_set_instance_type (LOG_INSTANCE_UE);
- } else {
- log_set_instance_type (LOG_INSTANCE_ENB);
- }
+ log_set_instance_type (LOG_INSTANCE_ENB);
printf("ITTI init\n");
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, itti_dump_file);
@@ -1172,82 +990,11 @@ int main( int argc, char **argv )
LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
- // init the parameters
- for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
-
- if (UE_flag==1) {
- frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
- frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
- frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
- }
- }
printf("Before CC \n");
- for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
-
- if (UE_flag==1) {
- NB_UE_INST=1;
- NB_INST=1;
- PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
- PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
-
-
-
- PHY_vars_UE_g[0][CC_id] = init_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
- UE[CC_id] = PHY_vars_UE_g[0][CC_id];
- printf("PHY_vars_UE_g[0][%d] = %p\n",CC_id,UE[CC_id]);
-
- if (phy_test==1)
- UE[CC_id]->mac_enabled = 0;
- else
- UE[CC_id]->mac_enabled = 1;
-
- if (UE[CC_id]->mac_enabled == 0) { //set default UL parameters for testing mode
- for (i=0; i<NUMBER_OF_CONNECTED_eNB_MAX; i++) {
- UE[CC_id]->pusch_config_dedicated[i].betaOffset_ACK_Index = beta_ACK;
- UE[CC_id]->pusch_config_dedicated[i].betaOffset_RI_Index = beta_RI;
- UE[CC_id]->pusch_config_dedicated[i].betaOffset_CQI_Index = beta_CQI;
-
- UE[CC_id]->scheduling_request_config[i].sr_PUCCH_ResourceIndex = 0;
- UE[CC_id]->scheduling_request_config[i].sr_ConfigIndex = 7+(0%3);
- UE[CC_id]->scheduling_request_config[i].dsr_TransMax = sr_n4;
- }
- }
-
- UE[CC_id]->UE_scan = UE_scan;
- UE[CC_id]->UE_scan_carrier = UE_scan_carrier;
- UE[CC_id]->mode = mode;
- printf("UE[%d]->mode = %d\n",CC_id,mode);
-
- if (UE[CC_id]->mac_enabled == 1) {
- UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1234;
- UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1234;
- }else {
- UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1235;
- UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1235;
- }
- UE[CC_id]->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off;
- UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
-
- if (frame_parms[CC_id]->frame_type==FDD) {
- UE[CC_id]->N_TA_offset = 0;
- }
- else {
- if (frame_parms[CC_id]->N_RB_DL == 100)
- UE[CC_id]->N_TA_offset = 624;
- else if (frame_parms[CC_id]->N_RB_DL == 50)
- UE[CC_id]->N_TA_offset = 624/2;
- else if (frame_parms[CC_id]->N_RB_DL == 25)
- UE[CC_id]->N_TA_offset = 624/4;
- }
- init_openair0();
- }
-
- }
-
printf("Runtime table\n");
fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
cpuf=get_cpu_freq_GHz();
@@ -1296,22 +1043,13 @@ int main( int argc, char **argv )
#if defined(ENABLE_ITTI)
- if ((UE_flag == 1)||
- (RC.nb_inst > 0)) {
+ if (RC.nb_inst > 0) {
// don't create if node doesn't connect to RRC/S1/GTP
- if (UE_flag == 0) {
if (create_tasks(1) < 0) {
printf("cannot create ITTI tasks\n");
exit(-1); // need a softer mode
}
- }
- else {
- if (create_tasks_ue(1) < 0) {
- printf("cannot create ITTI tasks\n");
- exit(-1); // need a softer mode
- }
- }
printf("ITTI tasks created\n");
}
else {
@@ -1343,7 +1081,6 @@ int main( int argc, char **argv )
if (do_forms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
- if (UE_flag==0) {
form_stats_l2 = create_form_stats_form();
fl_show_form (form_stats_l2->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "l2 stats");
form_stats = create_form_stats_form();
@@ -1364,25 +1101,6 @@ int main( int argc, char **argv )
}
} // CC_id
} // UE_id
- } else {
- form_stats = create_form_stats_form();
- fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
- UE_id = 0;
- form_ue[UE_id] = create_lte_phy_scope_ue();
- sprintf (title, "LTE DL SCOPE UE");
- fl_show_form (form_ue[UE_id]->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
-
- /*
- if (openair_daq_vars.use_ia_receiver) {
- fl_set_button(form_ue[UE_id]->button_0,1);
- fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver ON");
- } else {
- fl_set_button(form_ue[UE_id]->button_0,0);
- fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
- }*/
- fl_set_button(form_ue[UE_id]->button_0,0);
- fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
- }
ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
@@ -1427,23 +1145,7 @@ int main( int argc, char **argv )
printf("START MAIN THREADS\n");
// start the main threads
- if (UE_flag == 1) {
- int eMBMS_active = 0;
- init_UE(1,eMBMS_active,uecap_xer_in,0);
-
- if (phy_test==0) {
- printf("Filling UE band info\n");
- fill_ue_band_info();
- dl_phy_sync_success (0, 0, 0, 1);
- }
- number_of_cards = 1;
- for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
- PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
- PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset;
- }
- }
- else {
number_of_cards = 1;
printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst);
if (RC.nb_L1_inst > 0) {
@@ -1490,42 +1192,10 @@ int main( int argc, char **argv )
}
printf("ALL RUs ready - ALL eNBs ready\n");
- }
// connect the TX/RX buffers
- if (UE_flag==1) {
-
- for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
-
-
-#ifdef OAI_USRP
- UE[CC_id]->hw_timing_advance = timing_advance;
-#else
- UE[CC_id]->hw_timing_advance = 160;
-#endif
- }
- if (setup_ue_buffers(UE,&openair0_cfg[0])!=0) {
- printf("Error setting up eNB buffer\n");
- exit(-1);
- }
-
-
-
- if (input_fd) {
- printf("Reading in from file to antenna buffer %d\n",0);
- if (fread(UE[0]->common_vars.rxdata[0],
- sizeof(int32_t),
- frame_parms[0]->samples_per_tti*10,
- input_fd) != frame_parms[0]->samples_per_tti*10)
- printf("error reading from file\n");
- }
- //p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
- } else {
-
- printf("eNB mode\n");
-
- }
+
printf("Sending sync to all threads\n");
@@ -1564,10 +1234,6 @@ int main( int argc, char **argv )
fl_hide_form(form_stats->stats_form);
fl_free_form(form_stats->stats_form);
- if (UE_flag==1) {
- fl_hide_form(form_ue[0]->lte_phy_scope_ue);
- fl_free_form(form_ue[0]->lte_phy_scope_ue);
- } else {
fl_hide_form(form_stats_l2->stats_form);
fl_free_form(form_stats_l2->stats_form);
@@ -1577,7 +1243,6 @@ int main( int argc, char **argv )
fl_free_form(form_enb[CC_id][UE_id]->lte_phy_scope_enb);
}
}
- }
}
#endif
@@ -1585,8 +1250,6 @@ int main( int argc, char **argv )
printf("stopping MODEM threads\n");
// cleanup
- if (UE_flag == 1) {
- } else {
stop_eNB(NB_eNB_INST);
stop_RU(NB_RU);
/* release memory used by the RU/eNB threads (incomplete), after all
@@ -1601,7 +1264,6 @@ int main( int argc, char **argv )
phy_free_RU(RC.ru[inst]);
}
free_lte_top();
- }
pthread_cond_destroy(&sync_cond);
@@ -1613,11 +1275,7 @@ int main( int argc, char **argv )
pthread_mutex_destroy(&ue_pf_po_mutex);
// *** Handle per CC_id openair0
- if (UE_flag==1) {
- if (PHY_vars_UE_g[0][0]->rfdevice.trx_end_func)
- PHY_vars_UE_g[0][0]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][0]->rfdevice);
- }
- else {
+
for(ru_id=0; ru_id<NB_RU; ru_id++) {
if (RC.ru[ru_id]->rfdevice.trx_end_func)
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
@@ -1625,7 +1283,6 @@ int main( int argc, char **argv )
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
}
- }
if (ouput_vcd)
VCD_SIGNAL_DUMPER_CLOSE();
diff --git a/targets/RT/USER/lte-softmodem.h b/targets/RT/USER/lte-softmodem.h
index 1d594caadc..e8b9d92490 100644
--- a/targets/RT/USER/lte-softmodem.h
+++ b/targets/RT/USER/lte-softmodem.h
@@ -129,10 +129,10 @@
{"ue-nb-ant-tx", CONFIG_HLP_UENANTT, 0, u8ptr:&nb_antenna_tx, defuintval:1, TYPE_UINT8, 0}, \
{"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&UE_scan_carrier, defintval:0, TYPE_INT, 0}, \
{"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \
-{"r" , CONFIG_HLP_PRB, 0, u8ptr:&(frame_parms[0]->N_RB_DL), defintval:0, TYPE_UINT8, 0}, \
+{"r" , CONFIG_HLP_PRB, 0, u8ptr:&(frame_parms[0]->N_RB_DL), defintval:25, TYPE_UINT8, 0}, \
}
-
+#define DEFAULT_DLF 2680000000
extern int16_t dlsch_demod_shift;
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* command line parameters common to eNodeB and UE */
@@ -155,12 +155,11 @@ extern int16_t dlsch_demod_shift;
{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \
{"dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \
-{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \
+{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:DEFAULT_DLF, TYPE_UINT, 0}, \
{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \
{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \
{"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \
-{"U" , CONFIG_HLP_UE, PARAMFLAG_BOOL, i8ptr:&UE_flag, defintval:0, TYPE_INT8, 0}, \
{"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \
{"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \
{"W" , CONFIG_HLP_L2MONW, 0, strptr:(char **)&in_ip, defstrval:"127.0.0.1", TYPE_STRING, sizeof(in_ip)}, \
diff --git a/targets/RT/USER/lte-uesoftmodem.c b/targets/RT/USER/lte-uesoftmodem.c
new file mode 100644
index 0000000000..ae4798f399
--- /dev/null
+++ b/targets/RT/USER/lte-uesoftmodem.c
@@ -0,0 +1,1139 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ * contact@openairinterface.org
+ */
+
+/*! \file lte-enb.c
+ * \brief Top-level threads for eNodeB
+ * \author R. Knopp, F. Kaltenberger, Navid Nikaein
+ * \date 2012
+ * \version 0.1
+ * \company Eurecom
+ * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, navid.nikaein@eurecom.fr
+ * \note
+ * \warning
+ */
+
+
+#define _GNU_SOURCE /* See feature_test_macros(7) */
+#include <sched.h>
+
+
+#include "T.h"
+
+#include "rt_wrapper.h"
+
+
+#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
+
+#include "assertions.h"
+#include "msc.h"
+
+#include "PHY/types.h"
+
+#include "PHY/defs.h"
+#include "common/ran_context.h"
+#include "common/config/config_userapi.h"
+#include "common/utils/load_module_shlib.h"
+#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
+//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
+
+#include "../../ARCH/COMMON/common_lib.h"
+#include "../../ARCH/ETHERNET/USERSPACE/LIB/if_defs.h"
+
+//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
+
+#include "PHY/vars.h"
+#include "SCHED/vars.h"
+#include "LAYER2/MAC/vars.h"
+
+#include "../../SIMU/USER/init_lte.h"
+
+#include "LAYER2/MAC/defs.h"
+#include "LAYER2/MAC/vars.h"
+#include "LAYER2/MAC/proto.h"
+#include "RRC/LITE/vars.h"
+#include "PHY_INTERFACE/vars.h"
+
+#ifdef SMBV
+#include "PHY/TOOLS/smbv.h"
+unsigned short config_frames[4] = {2,9,11,13};
+#endif
+#include "UTIL/LOG/log_extern.h"
+#include "UTIL/OTG/otg_tx.h"
+#include "UTIL/OTG/otg_externs.h"
+#include "UTIL/MATH/oml.h"
+#include "UTIL/LOG/vcd_signal_dumper.h"
+#include "UTIL/OPT/opt.h"
+#include "enb_config.h"
+//#include "PHY/TOOLS/time_meas.h"
+
+#ifndef OPENAIR2
+#include "UTIL/OTG/otg_vars.h"
+#endif
+
+#if defined(ENABLE_ITTI)
+#include "intertask_interface_init.h"
+#include "create_tasks.h"
+#endif
+
+#include "system.h"
+
+#ifdef XFORMS
+#include "PHY/TOOLS/lte_phy_scope.h"
+#include "stats.h"
+#endif
+#include "lte-softmodem.h"
+
+/* temporary compilation wokaround (UE/eNB split */
+uint16_t sf_ahead;
+#ifdef XFORMS
+// current status is that every UE has a DL scope for a SINGLE eNB (eNB_id=0)
+// at eNB 0, an UL scope for every UE
+FD_lte_phy_scope_ue *form_ue[NUMBER_OF_UE_MAX];
+FD_lte_phy_scope_enb *form_enb[MAX_NUM_CCs][NUMBER_OF_UE_MAX];
+FD_stats_form *form_stats=NULL,*form_stats_l2=NULL;
+char title[255];
+unsigned char scope_enb_num_ue = 2;
+static pthread_t forms_thread; //xforms
+#endif //XFORMS
+
+pthread_cond_t sync_cond;
+pthread_mutex_t sync_mutex;
+int sync_var=-1; //!< protected by mutex \ref sync_mutex.
+int config_sync_var=-1;
+
+uint16_t runtime_phy_rx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
+uint16_t runtime_phy_tx[29][6]; // SISO [MCS 0-28][RBs 0-5 : 6, 15, 25, 50, 75, 100]
+
+#if defined(ENABLE_ITTI)
+volatile int start_eNB = 0;
+volatile int start_UE = 0;
+#endif
+volatile int oai_exit = 0;
+
+static clock_source_t clock_source = internal;
+static int wait_for_sync = 0;
+
+unsigned int mmapped_dma=0;
+int single_thread_flag=1;
+
+static int8_t threequarter_fs=0;
+
+uint32_t downlink_frequency[MAX_NUM_CCs][4];
+int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
+
+
+
+#if defined(ENABLE_ITTI)
+static char *itti_dump_file = NULL;
+#endif
+
+int UE_scan = 1;
+int UE_scan_carrier = 0;
+runmode_t mode = normal_txrx;
+
+FILE *input_fd=NULL;
+
+
+#if MAX_NUM_CCs == 1
+rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain}};
+double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0}};
+double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0}};
+#else
+rx_gain_t rx_gain_mode[MAX_NUM_CCs][4] = {{max_gain,max_gain,max_gain,max_gain},{max_gain,max_gain,max_gain,max_gain}};
+double tx_gain[MAX_NUM_CCs][4] = {{20,0,0,0},{20,0,0,0}};
+double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0},{20,0,0,0}};
+#endif
+
+double rx_gain_off = 0.0;
+
+double sample_rate=30.72e6;
+double bw = 10.0e6;
+
+static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/;
+
+char rf_config_file[1024];
+
+int chain_offset=0;
+int phy_test = 0;
+uint8_t usim_test = 0;
+
+uint8_t dci_Format = 0;
+uint8_t agregation_Level =0xFF;
+
+uint8_t nb_antenna_tx = 1;
+uint8_t nb_antenna_rx = 1;
+
+char ref[128] = "internal";
+char channels[128] = "0";
+
+int rx_input_level_dBm;
+
+#ifdef XFORMS
+extern int otg_enabled;
+static char do_forms=0;
+#else
+int otg_enabled;
+#endif
+//int number_of_cards = 1;
+
+
+static LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs];
+uint32_t target_dl_mcs = 28; //maximum allowed mcs
+uint32_t target_ul_mcs = 20;
+uint32_t timing_advance = 0;
+uint8_t exit_missed_slots=1;
+uint64_t num_missed_slots=0; // counter for the number of missed slots
+
+
+extern void reset_opp_meas(void);
+extern void print_opp_meas(void);
+
+extern PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms,
+ uint8_t UE_id,
+ uint8_t abstraction_flag);
+
+
+int transmission_mode=1;
+
+
+
+/* struct for ethernet specific parameters given in eNB conf file */
+eth_params_t *eth_params;
+
+openair0_config_t openair0_cfg[MAX_CARDS];
+
+double cpuf;
+
+extern char uecap_xer[1024];
+char uecap_xer_in=0;
+
+int oaisim_flag=0;
+threads_t threads= {-1,-1,-1,-1,-1,-1,-1};
+
+/* see file openair2/LAYER2/MAC/main.c for why abstraction_flag is needed
+ * this is very hackish - find a proper solution
+ */
+uint8_t abstraction_flag=0;
+
+/* forward declarations */
+void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]);
+
+/*---------------------BMC: timespec helpers -----------------------------*/
+
+struct timespec min_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
+struct timespec max_diff_time = { .tv_sec = 0, .tv_nsec = 0 };
+
+struct timespec clock_difftime(struct timespec start, struct timespec end) {
+ struct timespec temp;
+ if ((end.tv_nsec-start.tv_nsec)<0) {
+ temp.tv_sec = end.tv_sec-start.tv_sec-1;
+ temp.tv_nsec = 1000000000+end.tv_nsec-start.tv_nsec;
+ } else {
+ temp.tv_sec = end.tv_sec-start.tv_sec;
+ temp.tv_nsec = end.tv_nsec-start.tv_nsec;
+ }
+ return temp;
+}
+
+void print_difftimes(void) {
+#ifdef DEBUG
+ printf("difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
+#else
+ LOG_I(HW,"difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
+#endif
+}
+
+void update_difftimes(struct timespec start, struct timespec end) {
+ struct timespec diff_time = { .tv_sec = 0, .tv_nsec = 0 };
+ int changed = 0;
+ diff_time = clock_difftime(start, end);
+ if ((min_diff_time.tv_nsec == 0) || (diff_time.tv_nsec < min_diff_time.tv_nsec)) {
+ min_diff_time.tv_nsec = diff_time.tv_nsec;
+ changed = 1;
+ }
+ if ((max_diff_time.tv_nsec == 0) || (diff_time.tv_nsec > max_diff_time.tv_nsec)) {
+ max_diff_time.tv_nsec = diff_time.tv_nsec;
+ changed = 1;
+ }
+#if 1
+ if (changed) print_difftimes();
+#endif
+}
+
+/*------------------------------------------------------------------------*/
+
+unsigned int build_rflocal(int txi, int txq, int rxi, int rxq) {
+ return (txi + (txq<<6) + (rxi<<12) + (rxq<<18));
+}
+unsigned int build_rfdc(int dcoff_i_rxfe, int dcoff_q_rxfe) {
+ return (dcoff_i_rxfe + (dcoff_q_rxfe<<8));
+}
+
+#if !defined(ENABLE_ITTI)
+void signal_handler(int sig) {
+ void *array[10];
+ size_t size;
+
+ if (sig==SIGSEGV) {
+ // get void*'s for all entries on the stack
+ size = backtrace(array, 10);
+
+ // print out all the frames to stderr
+ fprintf(stderr, "Error: signal %d:\n", sig);
+ backtrace_symbols_fd(array, size, 2);
+ exit(-1);
+ } else {
+ printf("trying to exit gracefully...\n");
+ oai_exit = 1;
+ }
+}
+#endif
+#define KNRM "\x1B[0m"
+#define KRED "\x1B[31m"
+#define KGRN "\x1B[32m"
+#define KBLU "\x1B[34m"
+#define RESET "\033[0m"
+
+
+
+void exit_fun(const char* s)
+{
+ int CC_id;
+
+ if (s != NULL) {
+ printf("%s %s() Exiting OAI softmodem: %s\n",__FILE__, __FUNCTION__, s);
+ }
+
+ oai_exit = 1;
+
+ for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ if (PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func)
+ PHY_vars_UE_g[0][CC_id]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][CC_id]->rfdevice);
+ }
+
+#if defined(ENABLE_ITTI)
+ sleep(1); //allow lte-softmodem threads to exit first
+ itti_terminate_tasks (TASK_UNKNOWN);
+#endif
+}
+
+#ifdef XFORMS
+
+
+void reset_stats(FL_OBJECT *button, long arg)
+{
+ int i,j,k;
+ PHY_VARS_eNB *phy_vars_eNB = RC.eNB[0][0];
+
+ for (i=0; i<NUMBER_OF_UE_MAX; i++) {
+ for (k=0; k<8; k++) { //harq_processes
+ for (j=0; j<phy_vars_eNB->dlsch[i][0]->Mlimit; j++) {
+ phy_vars_eNB->UE_stats[i].dlsch_NAK[k][j]=0;
+ phy_vars_eNB->UE_stats[i].dlsch_ACK[k][j]=0;
+ phy_vars_eNB->UE_stats[i].dlsch_trials[k][j]=0;
+ }
+
+ phy_vars_eNB->UE_stats[i].dlsch_l2_errors[k]=0;
+ phy_vars_eNB->UE_stats[i].ulsch_errors[k]=0;
+ phy_vars_eNB->UE_stats[i].ulsch_consecutive_errors=0;
+
+
+ phy_vars_eNB->UE_stats[i].dlsch_sliding_cnt=0;
+ phy_vars_eNB->UE_stats[i].dlsch_NAK_round0=0;
+ phy_vars_eNB->UE_stats[i].dlsch_mcs_offset=0;
+ }
+ }
+}
+
+static void *scope_thread(void *arg) {
+ char stats_buffer[16384];
+# ifdef ENABLE_XFORMS_WRITE_STATS
+ FILE *UE_stats, *eNB_stats;
+# endif
+ struct sched_param sched_param;
+
+
+ sched_param.sched_priority = sched_get_priority_min(SCHED_FIFO)+1;
+ sched_setscheduler(0, SCHED_FIFO,&sched_param);
+
+ printf("Scope thread has priority %d\n",sched_param.sched_priority);
+
+# ifdef ENABLE_XFORMS_WRITE_STATS
+
+ UE_stats = fopen("UE_stats.txt", "w");
+
+#endif
+
+ while (!oai_exit) {
+ dump_ue_stats (PHY_vars_UE_g[0][0], &PHY_vars_UE_g[0][0]->proc.proc_rxtx[0],stats_buffer, 0, mode,rx_input_level_dBm);
+ //fl_set_object_label(form_stats->stats_text, stats_buffer);
+ fl_clear_browser(form_stats->stats_text);
+ fl_add_browser_line(form_stats->stats_text, stats_buffer);
+
+ phy_scope_UE(form_ue[0],
+ PHY_vars_UE_g[0][0],
+ 0,
+ 0,7);
+
+ // printf("%s",stats_buffer);
+ }
+# ifdef ENABLE_XFORMS_WRITE_STATS
+
+ if (UE_stats) {
+ rewind (UE_stats);
+ fwrite (stats_buffer, 1, len, UE_stats);
+ fclose (UE_stats);
+ }
+
+# endif
+
+ pthread_exit((void*)arg);
+}
+#endif
+
+
+
+#if defined(ENABLE_ITTI)
+void *l2l1_task(void *arg) {
+ MessageDef *message_p = NULL;
+ int result;
+
+ itti_set_task_real_time(TASK_L2L1);
+ itti_mark_task_ready(TASK_L2L1);
+
+
+ do {
+ // Wait for a message
+ itti_receive_msg (TASK_L2L1, &message_p);
+
+ switch (ITTI_MSG_ID(message_p)) {
+ case TERMINATE_MESSAGE:
+ oai_exit=1;
+ itti_exit_task ();
+ break;
+
+ case ACTIVATE_MESSAGE:
+ start_UE = 1;
+ break;
+
+ case DEACTIVATE_MESSAGE:
+ start_UE = 0;
+ break;
+
+ case MESSAGE_TEST:
+ LOG_I(EMU, "Received %s\n", ITTI_MSG_NAME(message_p));
+ break;
+
+ default:
+ LOG_E(EMU, "Received unexpected message %s\n", ITTI_MSG_NAME(message_p));
+ break;
+ }
+
+ result = itti_free (ITTI_MSG_ORIGIN_ID(message_p), message_p);
+ AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
+ } while(!oai_exit);
+
+ return NULL;
+}
+#endif
+
+
+static void get_options(void) {
+ int CC_id;
+ int tddflag, nonbiotflag;
+ char *loopfile=NULL;
+ int dumpframe;
+ uint32_t online_log_messages;
+ uint32_t glog_level, glog_verbosity;
+ uint32_t start_telnetsrv;
+
+ paramdef_t cmdline_params[] =CMDLINE_PARAMS_DESC ;
+ paramdef_t cmdline_logparams[] =CMDLINE_LOGPARAMS_DESC ;
+
+ set_default_frame_parms(frame_parms);
+ config_process_cmdline( cmdline_params,sizeof(cmdline_params)/sizeof(paramdef_t),NULL);
+
+ if (strlen(in_path) > 0) {
+ opt_type = OPT_PCAP;
+ opt_enabled=1;
+ printf("Enabling OPT for PCAP with the following file %s \n",in_path);
+ }
+ if (strlen(in_ip) > 0) {
+ opt_enabled=1;
+ opt_type = OPT_WIRESHARK;
+ printf("Enabling OPT for wireshark for local interface");
+ }
+
+ config_process_cmdline( cmdline_logparams,sizeof(cmdline_logparams)/sizeof(paramdef_t),NULL);
+ if(config_isparamset(cmdline_logparams,CMDLINE_ONLINELOG_IDX)) {
+ set_glog_onlinelog(online_log_messages);
+ }
+ if(config_isparamset(cmdline_logparams,CMDLINE_GLOGLEVEL_IDX)) {
+ set_glog(glog_level, -1);
+ }
+ if(config_isparamset(cmdline_logparams,CMDLINE_GLOGVERBO_IDX)) {
+ set_glog(-1, glog_verbosity);
+ }
+ if (start_telnetsrv) {
+ load_module_shlib("telnetsrv",NULL,0);
+ }
+
+ paramdef_t cmdline_uemodeparams[] =CMDLINE_UEMODEPARAMS_DESC;
+ paramdef_t cmdline_ueparams[] =CMDLINE_UEPARAMS_DESC;
+
+
+ config_process_cmdline( cmdline_uemodeparams,sizeof(cmdline_uemodeparams)/sizeof(paramdef_t),NULL);
+ config_process_cmdline( cmdline_ueparams,sizeof(cmdline_ueparams)/sizeof(paramdef_t),NULL);
+ if (loopfile != NULL) {
+ printf("Input file for hardware emulation: %s",loopfile);
+ mode=loop_through_memory;
+ input_fd = fopen(loopfile,"r");
+ AssertFatal(input_fd != NULL,"Please provide a valid input file\n");
+ }
+
+ if ( (cmdline_uemodeparams[CMDLINE_CALIBUERX_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue;
+ if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXMED_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_med;
+ if ( (cmdline_uemodeparams[CMDLINE_CALIBUERXBYP_IDX].paramflags & PARAMFLAG_PARAMSET) != 0) mode = rx_calib_ue_byp;
+ if (cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr)
+ if ( *(cmdline_uemodeparams[CMDLINE_DEBUGUEPRACH_IDX].uptr) > 0) mode = debug_prach;
+ if (cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr)
+ if ( *(cmdline_uemodeparams[CMDLINE_NOL2CONNECT_IDX].uptr) > 0) mode = no_L2_connect;
+ if (cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr)
+ if ( *(cmdline_uemodeparams[CMDLINE_CALIBPRACHTX_IDX].uptr) > 0) mode = calib_prach_tx;
+ if (dumpframe > 0) mode = rx_dump_frame;
+
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0];
+ }
+ UE_scan=0;
+
+
+ if (tddflag > 0) {
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
+ frame_parms[CC_id]->frame_type = TDD;
+ }
+
+ if (frame_parms[0]->N_RB_DL !=0) {
+ if ( frame_parms[0]->N_RB_DL < 6 ) {
+ frame_parms[0]->N_RB_DL = 6;
+ printf ( "%i: Invalid number of ressource blocks, adjusted to 6\n",frame_parms[0]->N_RB_DL);
+ }
+ if ( frame_parms[0]->N_RB_DL > 100 ) {
+ frame_parms[0]->N_RB_DL = 100;
+ printf ( "%i: Invalid number of ressource blocks, adjusted to 100\n",frame_parms[0]->N_RB_DL);
+ }
+ if ( frame_parms[0]->N_RB_DL > 50 && frame_parms[0]->N_RB_DL < 100 ) {
+ frame_parms[0]->N_RB_DL = 50;
+ printf ( "%i: Invalid number of ressource blocks, adjusted to 50\n",frame_parms[0]->N_RB_DL);
+ }
+ if ( frame_parms[0]->N_RB_DL > 25 && frame_parms[0]->N_RB_DL < 50 ) {
+ frame_parms[0]->N_RB_DL = 25;
+ printf ( "%i: Invalid number of ressource blocks, adjusted to 25\n",frame_parms[0]->N_RB_DL);
+ }
+ UE_scan = 0;
+ frame_parms[0]->N_RB_UL=frame_parms[0]->N_RB_DL;
+ for (CC_id=1; CC_id<MAX_NUM_CCs; CC_id++) {
+ frame_parms[CC_id]->N_RB_DL=frame_parms[0]->N_RB_DL;
+ frame_parms[CC_id]->N_RB_UL=frame_parms[0]->N_RB_UL;
+ }
+ }
+
+
+ for (CC_id=1;CC_id<MAX_NUM_CCs;CC_id++) {
+ tx_max_power[CC_id]=tx_max_power[0];
+ rx_gain[0][CC_id] = rx_gain[0][0];
+ tx_gain[0][CC_id] = tx_gain[0][0];
+ }
+
+#if T_TRACER
+ paramdef_t cmdline_ttraceparams[] =CMDLINE_TTRACEPARAMS_DESC ;
+ config_process_cmdline( cmdline_ttraceparams,sizeof(cmdline_ttraceparams)/sizeof(paramdef_t),NULL);
+#endif
+
+ if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) && (!(CONFIG_ISFLAGSET(CONFIG_NOOOPT))) ) {
+ // Here the configuration file is the XER encoded UE capabilities
+ // Read it in and store in asn1c data structures
+ sprintf(uecap_xer,"%stargets/PROJECTS/GENERIC-LTE-EPC/CONF/UE_config.xml",getenv("OPENAIR_HOME"));
+ printf("%s\n",uecap_xer);
+ uecap_xer_in=1;
+ } /* UE with config file */
+}
+
+
+#if T_TRACER
+int T_nowait = 0; /* by default we wait for the tracer */
+int T_port = 2021; /* default port to listen to to wait for the tracer */
+int T_dont_fork = 0; /* default is to fork, see 'T_init' to understand */
+#endif
+
+
+
+void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
+
+ int CC_id;
+
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ frame_parms[CC_id] = (LTE_DL_FRAME_PARMS*) malloc(sizeof(LTE_DL_FRAME_PARMS));
+ /* Set some default values that may be overwritten while reading options */
+ frame_parms[CC_id]->frame_type = FDD;
+ frame_parms[CC_id]->tdd_config = 3;
+ frame_parms[CC_id]->tdd_config_S = 0;
+ frame_parms[CC_id]->N_RB_DL = 100;
+ frame_parms[CC_id]->N_RB_UL = 100;
+ frame_parms[CC_id]->Ncp = NORMAL;
+ frame_parms[CC_id]->Ncp_UL = NORMAL;
+ frame_parms[CC_id]->Nid_cell = 0;
+ frame_parms[CC_id]->num_MBSFN_config = 0;
+ frame_parms[CC_id]->nb_antenna_ports_eNB = 1;
+ frame_parms[CC_id]->nb_antennas_tx = 1;
+ frame_parms[CC_id]->nb_antennas_rx = 1;
+
+ frame_parms[CC_id]->nushift = 0;
+
+ frame_parms[CC_id]->phich_config_common.phich_resource = oneSixth;
+ frame_parms[CC_id]->phich_config_common.phich_duration = normal;
+ // UL RS Config
+ frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = 0;//n_DMRS1 set to 0
+ frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
+ frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
+ frame_parms[CC_id]->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
+
+ frame_parms[CC_id]->prach_config_common.rootSequenceIndex=22;
+ frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig=1;
+ frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_ConfigIndex=0;
+ frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.highSpeedFlag=0;
+ frame_parms[CC_id]->prach_config_common.prach_ConfigInfo.prach_FreqOffset=0;
+
+ downlink_frequency[CC_id][0] = DEFAULT_DLF; // Use float to avoid issue with frequency over 2^31.
+ downlink_frequency[CC_id][1] = downlink_frequency[CC_id][0];
+ downlink_frequency[CC_id][2] = downlink_frequency[CC_id][0];
+ downlink_frequency[CC_id][3] = downlink_frequency[CC_id][0];
+
+ frame_parms[CC_id]->dl_CarrierFreq=downlink_frequency[CC_id][0];
+
+ }
+
+}
+
+void init_openair0(void) {
+
+ int card;
+ int i;
+
+ for (card=0; card<MAX_CARDS; card++) {
+
+ openair0_cfg[card].mmapped_dma=mmapped_dma;
+ openair0_cfg[card].configFilename = NULL;
+
+ if(frame_parms[0]->N_RB_DL == 100) {
+ if (frame_parms[0]->threequarter_fs) {
+ openair0_cfg[card].sample_rate=23.04e6;
+ openair0_cfg[card].samples_per_frame = 230400;
+ openair0_cfg[card].tx_bw = 10e6;
+ openair0_cfg[card].rx_bw = 10e6;
+ } else {
+ openair0_cfg[card].sample_rate=30.72e6;
+ openair0_cfg[card].samples_per_frame = 307200;
+ openair0_cfg[card].tx_bw = 10e6;
+ openair0_cfg[card].rx_bw = 10e6;
+ }
+ } else if(frame_parms[0]->N_RB_DL == 50) {
+ openair0_cfg[card].sample_rate=15.36e6;
+ openair0_cfg[card].samples_per_frame = 153600;
+ openair0_cfg[card].tx_bw = 5e6;
+ openair0_cfg[card].rx_bw = 5e6;
+ } else if (frame_parms[0]->N_RB_DL == 25) {
+ openair0_cfg[card].sample_rate=7.68e6;
+ openair0_cfg[card].samples_per_frame = 76800;
+ openair0_cfg[card].tx_bw = 2.5e6;
+ openair0_cfg[card].rx_bw = 2.5e6;
+ } else if (frame_parms[0]->N_RB_DL == 6) {
+ openair0_cfg[card].sample_rate=1.92e6;
+ openair0_cfg[card].samples_per_frame = 19200;
+ openair0_cfg[card].tx_bw = 1.5e6;
+ openair0_cfg[card].rx_bw = 1.5e6;
+ }
+
+
+
+
+ if (frame_parms[0]->frame_type==TDD)
+ openair0_cfg[card].duplex_mode = duplex_mode_TDD;
+ else //FDD
+ openair0_cfg[card].duplex_mode = duplex_mode_FDD;
+
+ printf("HW: Configuring card %d, nb_antennas_tx/rx %d/%d\n",card,
+ PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx,
+ PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx);
+ openair0_cfg[card].Mod_id = 0;
+
+ openair0_cfg[card].num_rb_dl=frame_parms[0]->N_RB_DL;
+
+ openair0_cfg[card].clock_source = clock_source;
+
+
+ openair0_cfg[card].tx_num_channels=min(2,PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_tx);
+ openair0_cfg[card].rx_num_channels=min(2,PHY_vars_UE_g[0][0]->frame_parms.nb_antennas_rx);
+
+ for (i=0; i<4; i++) {
+
+ if (i<openair0_cfg[card].tx_num_channels)
+ openair0_cfg[card].tx_freq[i] = downlink_frequency[0][i]+uplink_frequency_offset[0][i];
+ else
+ openair0_cfg[card].tx_freq[i]=0.0;
+
+ if (i<openair0_cfg[card].rx_num_channels)
+ openair0_cfg[card].rx_freq[i] = downlink_frequency[0][i];
+ else
+ openair0_cfg[card].rx_freq[i]=0.0;
+
+ openair0_cfg[card].autocal[i] = 1;
+ openair0_cfg[card].tx_gain[i] = tx_gain[0][i];
+ openair0_cfg[card].rx_gain[i] = PHY_vars_UE_g[0][0]->rx_total_gain_dB - rx_gain_off;
+
+
+ openair0_cfg[card].configFilename = rf_config_file;
+ printf("Card %d, channel %d, Setting tx_gain %f, rx_gain %f, tx_freq %f, rx_freq %f\n",
+ card,i, openair0_cfg[card].tx_gain[i],
+ openair0_cfg[card].rx_gain[i],
+ openair0_cfg[card].tx_freq[i],
+ openair0_cfg[card].rx_freq[i]);
+ }
+ }
+}
+
+
+
+
+#if defined(ENABLE_ITTI)
+/*
+ * helper function to terminate a certain ITTI task
+ */
+void terminate_task(task_id_t task_id, module_id_t mod_id)
+{
+ LOG_I(ENB_APP, "sending TERMINATE_MESSAGE to task %s (%d)\n", itti_get_task_name(task_id), task_id);
+ MessageDef *msg;
+ msg = itti_alloc_new_message (ENB_APP, TERMINATE_MESSAGE);
+ itti_send_msg_to_task (task_id, ENB_MODULE_ID_TO_INSTANCE(mod_id), msg);
+}
+
+
+
+#endif
+
+int main( int argc, char **argv )
+{
+ int i;
+#if defined (XFORMS)
+ void *status;
+#endif
+
+ int CC_id;
+ uint8_t abstraction_flag=0;
+ uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2;
+
+#if defined (XFORMS)
+ int ret;
+#endif
+
+ start_background_system();
+ if ( load_configmodule(argc,argv) == NULL) {
+ exit_fun("[SOFTMODEM] Error, configuration module init failed\n");
+ }
+
+#ifdef DEBUG_CONSOLE
+ setvbuf(stdout, NULL, _IONBF, 0);
+ setvbuf(stderr, NULL, _IONBF, 0);
+#endif
+
+ PHY_VARS_UE *UE[MAX_NUM_CCs];
+
+ mode = normal_txrx;
+ memset(&openair0_cfg[0],0,sizeof(openair0_config_t)*MAX_CARDS);
+
+ memset(tx_max_power,0,sizeof(int)*MAX_NUM_CCs);
+
+ set_latency_target();
+
+ logInit();
+
+ printf("Reading in command-line options\n");
+
+ get_options ();
+
+
+#if T_TRACER
+ T_init(T_port, 1-T_nowait, T_dont_fork);
+#endif
+
+
+
+ //randominit (0);
+ set_taus_seed (0);
+
+
+ set_comp_log(HW, LOG_DEBUG, LOG_HIGH, 1);
+ set_comp_log(PHY, LOG_INFO, LOG_HIGH, 1);
+ set_comp_log(MAC, LOG_INFO, LOG_HIGH, 1);
+ set_comp_log(RLC, LOG_INFO, LOG_HIGH | FLAG_THREAD, 1);
+ set_comp_log(PDCP, LOG_INFO, LOG_HIGH, 1);
+ set_comp_log(OTG, LOG_INFO, LOG_HIGH, 1);
+ set_comp_log(RRC, LOG_INFO, LOG_HIGH, 1);
+#if defined(ENABLE_ITTI)
+ set_comp_log(EMU, LOG_INFO, LOG_MED, 1);
+# if defined(ENABLE_USE_MME)
+ set_comp_log(NAS, LOG_INFO, LOG_HIGH, 1);
+# endif
+#endif
+
+
+ if (ouput_vcd) {
+ VCD_SIGNAL_DUMPER_INIT("/tmp/openair_dump_UE.vcd");
+ }
+
+ cpuf=get_cpu_freq_GHz();
+
+#if defined(ENABLE_ITTI)
+
+ log_set_instance_type (LOG_INSTANCE_UE);
+
+
+ printf("ITTI init\n");
+ itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, itti_dump_file);
+
+ // initialize mscgen log after ITTI
+ MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX);
+#endif
+
+ if (opt_type != OPT_NONE) {
+ radio_type_t radio_type;
+
+ if (frame_parms[0]->frame_type == FDD)
+ radio_type = RADIO_TYPE_FDD;
+ else
+ radio_type = RADIO_TYPE_TDD;
+
+ if (init_opt(in_path, in_ip, NULL, radio_type) == -1)
+ LOG_E(OPT,"failed to run OPT \n");
+ }
+
+#ifdef PDCP_USE_NETLINK
+ printf("PDCP netlink\n");
+ netlink_init();
+#if defined(PDCP_USE_NETLINK_QUEUES)
+ pdcp_netlink_init();
+#endif
+#endif
+
+#if !defined(ENABLE_ITTI)
+ // to make a graceful exit when ctrl-c is pressed
+ signal(SIGSEGV, signal_handler);
+ signal(SIGINT, signal_handler);
+#endif
+
+
+ check_clock();
+
+#ifndef PACKAGE_VERSION
+# define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL"
+#endif
+
+ LOG_I(HW, "Version: %s\n", PACKAGE_VERSION);
+
+ // init the parameters
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ frame_parms[CC_id]->nb_antennas_tx = nb_antenna_tx;
+ frame_parms[CC_id]->nb_antennas_rx = nb_antenna_rx;
+ frame_parms[CC_id]->nb_antenna_ports_eNB = 1; //initial value overwritten by initial sync later
+ }
+
+
+
+ printf("Before CC \n");
+
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ NB_UE_INST=1;
+ NB_INST=1;
+ PHY_vars_UE_g = malloc(sizeof(PHY_VARS_UE**));
+ PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_UE*)*MAX_NUM_CCs);
+ PHY_vars_UE_g[0][CC_id] = init_ue_vars(frame_parms[CC_id], 0,abstraction_flag);
+ UE[CC_id] = PHY_vars_UE_g[0][CC_id];
+ printf("PHY_vars_UE_g[0][%d] = %p\n",CC_id,UE[CC_id]);
+
+ if (phy_test==1)
+ UE[CC_id]->mac_enabled = 0;
+ else
+ UE[CC_id]->mac_enabled = 1;
+
+ if (UE[CC_id]->mac_enabled == 0) { //set default UL parameters for testing mode
+ for (i=0; i<NUMBER_OF_CONNECTED_eNB_MAX; i++) {
+ UE[CC_id]->pusch_config_dedicated[i].betaOffset_ACK_Index = beta_ACK;
+ UE[CC_id]->pusch_config_dedicated[i].betaOffset_RI_Index = beta_RI;
+ UE[CC_id]->pusch_config_dedicated[i].betaOffset_CQI_Index = beta_CQI;
+
+ UE[CC_id]->scheduling_request_config[i].sr_PUCCH_ResourceIndex = 0;
+ UE[CC_id]->scheduling_request_config[i].sr_ConfigIndex = 7+(0%3);
+ UE[CC_id]->scheduling_request_config[i].dsr_TransMax = sr_n4;
+ }
+ }
+
+ UE[CC_id]->UE_scan = UE_scan;
+ UE[CC_id]->UE_scan_carrier = UE_scan_carrier;
+ UE[CC_id]->mode = mode;
+ printf("UE[%d]->mode = %d\n",CC_id,mode);
+
+ if (UE[CC_id]->mac_enabled == 1) {
+ UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1234;
+ UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1234;
+ }else {
+ UE[CC_id]->pdcch_vars[0][0]->crnti = 0x1235;
+ UE[CC_id]->pdcch_vars[1][0]->crnti = 0x1235;
+ }
+ UE[CC_id]->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off;
+ UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
+
+ if (frame_parms[CC_id]->frame_type==FDD) {
+ UE[CC_id]->N_TA_offset = 0;
+ }
+ else {
+ if (frame_parms[CC_id]->N_RB_DL == 100)
+ UE[CC_id]->N_TA_offset = 624;
+ else if (frame_parms[CC_id]->N_RB_DL == 50)
+ UE[CC_id]->N_TA_offset = 624/2;
+ else if (frame_parms[CC_id]->N_RB_DL == 25)
+ UE[CC_id]->N_TA_offset = 624/4;
+
+ }
+ init_openair0();
+ }
+
+ printf("Runtime table\n");
+ fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);
+ cpuf=get_cpu_freq_GHz();
+
+
+
+#ifndef DEADLINE_SCHEDULER
+
+ printf("NO deadline scheduler\n");
+ /* Currently we set affinity for UHD to CPU 0 for eNB/UE and only if number of CPUS >2 */
+
+ cpu_set_t cpuset;
+ int s;
+ char cpu_affinity[1024];
+ CPU_ZERO(&cpuset);
+#ifdef CPU_AFFINITY
+ if (get_nprocs() > 2) {
+ CPU_SET(0, &cpuset);
+ s = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
+ if (s != 0) {
+ perror( "pthread_setaffinity_np");
+ exit_fun("Error setting processor affinity");
+ }
+ LOG_I(HW, "Setting the affinity of main function to CPU 0, for device library to use CPU 0 only!\n");
+ }
+#endif
+
+ /* Check the actual affinity mask assigned to the thread */
+ s = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
+ if (s != 0) {
+ perror( "pthread_getaffinity_np");
+ exit_fun("Error getting processor affinity ");
+ }
+ memset(cpu_affinity, 0 , sizeof(cpu_affinity));
+ for (int j = 0; j < CPU_SETSIZE; j++) {
+ if (CPU_ISSET(j, &cpuset)) {
+ char temp[1024];
+ sprintf(temp, " CPU_%d ", j);
+ strcat(cpu_affinity, temp);
+ }
+ }
+ LOG_I(HW, "CPU Affinity of main() function is... %s\n", cpu_affinity);
+#endif
+
+
+
+
+#if defined(ENABLE_ITTI)
+ if (create_tasks_ue(1) < 0) {
+ printf("cannot create ITTI tasks\n");
+ exit(-1); // need a softer mode
+ }
+ printf("ITTI tasks created\n");
+#endif
+
+ // init UE_PF_PO and mutex lock
+ pthread_mutex_init(&ue_pf_po_mutex, NULL);
+ memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*NUMBER_OF_UE_MAX*MAX_NUM_CCs);
+
+ mlockall(MCL_CURRENT | MCL_FUTURE);
+
+ pthread_cond_init(&sync_cond,NULL);
+ pthread_mutex_init(&sync_mutex, NULL);
+
+#ifdef XFORMS
+ int UE_id;
+
+ printf("XFORMS\n");
+
+ if (do_forms==1) {
+ fl_initialize (&argc, argv, NULL, 0, 0);
+
+ form_stats = create_form_stats_form();
+ fl_show_form (form_stats->stats_form, FL_PLACE_HOTSPOT, FL_FULLBORDER, "stats");
+ UE_id = 0;
+ form_ue[UE_id] = create_lte_phy_scope_ue();
+ sprintf (title, "LTE DL SCOPE UE");
+ fl_show_form (form_ue[UE_id]->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title);
+
+ /*
+ if (openair_daq_vars.use_ia_receiver) {
+ fl_set_button(form_ue[UE_id]->button_0,1);
+ fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver ON");
+ } else {
+ fl_set_button(form_ue[UE_id]->button_0,0);
+ fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
+ }*/
+ fl_set_button(form_ue[UE_id]->button_0,0);
+ fl_set_object_label(form_ue[UE_id]->button_0, "IA Receiver OFF");
+ ret = pthread_create(&forms_thread, NULL, scope_thread, NULL);
+
+ if (ret == 0)
+ pthread_setname_np( forms_thread, "xforms" );
+
+ printf("Scope thread created, ret=%d\n",ret);
+ }
+
+#endif
+
+ rt_sleep_ns(10*100000000ULL);
+
+ // start the main threads
+ int eMBMS_active = 0;
+ init_UE(1,eMBMS_active,uecap_xer_in,0);
+
+ if (phy_test==0) {
+ printf("Filling UE band info\n");
+ fill_ue_band_info();
+ dl_phy_sync_success (0, 0, 0, 1);
+ }
+
+ number_of_cards = 1;
+ for(CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+ PHY_vars_UE_g[0][CC_id]->rf_map.card=0;
+ PHY_vars_UE_g[0][CC_id]->rf_map.chain=CC_id+chain_offset;
+ }
+
+
+
+ // connect the TX/RX buffers
+
+ for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
+
+
+#ifdef OAI_USRP
+ UE[CC_id]->hw_timing_advance = timing_advance;
+#else
+ UE[CC_id]->hw_timing_advance = 160;
+#endif
+ }
+ if (setup_ue_buffers(UE,&openair0_cfg[0])!=0) {
+ printf("Error setting up eNB buffer\n");
+ exit(-1);
+ }
+
+
+
+ if (input_fd) {
+ printf("Reading in from file to antenna buffer %d\n",0);
+ if (fread(UE[0]->common_vars.rxdata[0],
+ sizeof(int32_t),
+ frame_parms[0]->samples_per_tti*10,
+ input_fd) != frame_parms[0]->samples_per_tti*10)
+ printf("error reading from file\n");
+ }
+ //p_exmimo_config->framing.tdd_config = TXRXSWITCH_TESTRX;
+
+ printf("Sending sync to all threads\n");
+
+ pthread_mutex_lock(&sync_mutex);
+ sync_var=0;
+ pthread_cond_broadcast(&sync_cond);
+ pthread_mutex_unlock(&sync_mutex);
+ printf("About to call end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
+ end_configmodule();
+ printf("Called end_configmodule() from %s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__);
+
+ // wait for end of program
+ printf("TYPE <CTRL-C> TO TERMINATE\n");
+ //getchar();
+
+#if defined(ENABLE_ITTI)
+ printf("Entering ITTI signals handler\n");
+ itti_wait_tasks_end();
+ printf("Returned from ITTI signal handler\n");
+ oai_exit=1;
+ printf("oai_exit=%d\n",oai_exit);
+#else
+
+ while (oai_exit==0)
+ rt_sleep_ns(100000000ULL);
+ printf("Terminating application - oai_exit=%d\n",oai_exit);
+
+#endif
+
+ // stop threads
+#ifdef XFORMS
+ printf("waiting for XFORMS thread\n");
+
+ if (do_forms==1) {
+ pthread_join(forms_thread,&status);
+ fl_hide_form(form_stats->stats_form);
+ fl_free_form(form_stats->stats_form);
+ fl_hide_form(form_ue[0]->lte_phy_scope_ue);
+ fl_free_form(form_ue[0]->lte_phy_scope_ue);
+ }
+
+#endif
+
+ printf("stopping MODEM threads\n");
+
+ pthread_cond_destroy(&sync_cond);
+ pthread_mutex_destroy(&sync_mutex);
+
+ pthread_mutex_destroy(&ue_pf_po_mutex);
+
+ // *** Handle per CC_id openair0
+ if (PHY_vars_UE_g[0][0]->rfdevice.trx_end_func)
+ PHY_vars_UE_g[0][0]->rfdevice.trx_end_func(&PHY_vars_UE_g[0][0]->rfdevice);
+
+ if (ouput_vcd)
+ VCD_SIGNAL_DUMPER_CLOSE();
+
+ if (opt_enabled == 1)
+ terminate_opt();
+
+ logClean();
+
+ printf("Bye.\n");
+
+ return 0;
+}
--
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