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Commit 217491cb authored by laurent's avatar laurent
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progress in main cleanup coding

parent 8493071b
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Showing with 442 additions and 321 deletions
cmake_targets/CMakeLists.txt
View file @ 217491cb
......@@ -2090,9 +2090,9 @@ target_link_libraries (lte-softmodem
-Wl,--end-group z dl)
add_executable(simple-softmodem
add_executable(ocp-softmodem
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_DIR}/executables/simple_main.c
${OPENAIR_DIR}/executables/main-ocp.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR_TARGETS}/RT/USER/lte-softmodem-common.c
${OPENAIR2_DIR}/ENB_APP/NB_IoT_interface.c
......@@ -2113,15 +2113,15 @@ add_executable(simple-softmodem
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
)
add_dependencies(simple-softmodem rrc_flag s1ap_flag x2_flag)
add_dependencies(ocp-softmodem rrc_flag s1ap_flag x2_flag)
target_link_libraries (simple-softmodem
target_link_libraries (ocp-softmodem
-Wl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP X2AP_LIB X2AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} ${FSPT_MSG_LIB} ${PROTO_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 (simple-softmodem ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
target_link_libraries (ocp-softmodem ${LIBXML2_LIBRARIES} pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES} ${LIB_LMS_LIBRARIES} ${T_LIB})
add_executable(cu_test
${OPENAIR2_DIR}/LAYER2/PROTO_AGENT/cu_test.c
......
executables/simple_main.c → executables/main-ocp.c
View file @ 217491cb
......@@ -50,9 +50,6 @@ void init_eNB_proc(int inst) {
proc->CC_id = CC_id;
proc->first_rx =1;
proc->first_tx =1;
proc->RU_mask_tx = (1<<eNB->num_RU)-1;
proc->RU_mask =0;
proc->RU_mask_prach =0;
pthread_mutex_init( &eNB->UL_INFO_mutex, NULL);
pthread_mutex_init( &L1_proc->mutex, NULL);
pthread_cond_init( &L1_proc->cond, NULL);
......@@ -94,102 +91,12 @@ void init_RU_proc(RU_t *ru) {
for (i=0; i<10; i++) proc->symbol_mask[i]=0;
pthread_mutex_init( &proc->mutex_synch,NULL);
pthread_cond_init( &proc->cond_synch,NULL);
pthread_cond_init( &proc->cond_eNBs, NULL);
pthread_t t;
threadCreate(&t, ru_thread, (void *)ru, "MainRu", -1, OAI_PRIORITY_RT_MAX);
}
void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
L1_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
// set timing for prach thread
proc->frame_prach = frame;
proc->subframe_prach = subframe;
prach_procedures(eNB,0);
}
}
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
L1_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
LOG_D(PHY,"Triggering prach br processing, frame %d, subframe %d\n",frame,subframe);
// set timing for prach thread
proc->frame_prach_br = frame;
proc->subframe_prach_br = subframe;
prach_procedures(eNB,1);
}
}
static inline int rxtx(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, char *thread_name) {
AssertFatal( eNB !=NULL, "");
if (NFAPI_MODE==NFAPI_MODE_PNF) {
// I am a PNF and I need to let nFAPI know that we have a (sub)frame tick
//add_subframe(&frame, &subframe, 4);
//oai_subframe_ind(proc->frame_tx, proc->subframe_tx);
oai_subframe_ind(proc->frame_rx, proc->subframe_rx);
}
AssertFatal( !(NFAPI_MODE==NFAPI_MODE_PNF &&
eNB->pdcch_vars[proc->subframe_tx&1].num_pdcch_symbols == 0), "");
wakeup_prach_eNB(eNB,NULL,proc->frame_rx,proc->subframe_rx);
wakeup_prach_eNB_br(eNB,NULL,proc->frame_rx,proc->subframe_rx);
release_UE_in_freeList(eNB->Mod_id);
// UE-specific RX processing for subframe n
if (NFAPI_MODE==NFAPI_MONOLITHIC || NFAPI_MODE==NFAPI_MODE_PNF) {
phy_procedures_eNB_uespec_RX(eNB, proc);
}
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.frame = proc->frame_rx;
eNB->UL_INFO.subframe = proc->subframe_rx;
eNB->UL_INFO.module_id = eNB->Mod_id;
eNB->UL_INFO.CC_id = eNB->CC_id;
eNB->if_inst->UL_indication(&eNB->UL_INFO);
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
phy_procedures_eNB_TX(eNB, proc, 1);
return(0);
}
void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t *ru) {
L1_proc_t *proc = &eNB->proc;
L1_rxtx_proc_t *L1_proc = &proc->L1_proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
RU_proc_t *ru_proc=&ru->proc;
proc->frame_rx = frame_rx;
proc->subframe_rx = subframe_rx;
if (!oai_exit) {
L1_proc->timestamp_tx = ru_proc->timestamp_rx + (sf_ahead*fp->samples_per_tti);
L1_proc->frame_rx = ru_proc->frame_rx;
L1_proc->subframe_rx = ru_proc->subframe_rx;
L1_proc->frame_tx = (L1_proc->subframe_rx > (9-sf_ahead)) ?
(L1_proc->frame_rx+1)&1023 :
L1_proc->frame_rx;
L1_proc->subframe_tx = (L1_proc->subframe_rx + sf_ahead)%10;
if (rxtx(eNB,L1_proc,string) < 0)
LOG_E(PHY,"eNB %d CC_id %d failed during execution\n",eNB->Mod_id,eNB->CC_id);
ru_proc->timestamp_tx = L1_proc->timestamp_tx;
ru_proc->subframe_tx = L1_proc->subframe_tx;
ru_proc->frame_tx = L1_proc->frame_tx;
}
}
void init_transport(PHY_VARS_eNB *eNB) {
int i;
int j;
......@@ -354,129 +261,6 @@ void stop_eNB(int nb_inst) {
kill_eNB_proc(inst);
}
}
void rx_rf(RU_t *ru,int *frame,int *subframe) {
RU_proc_t *proc = &ru->proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
void *rxp[ru->nb_rx];
unsigned int rxs;
int i;
openair0_timestamp ts=0,old_ts=0;
for (i=0; i<ru->nb_rx; i++)
rxp[i] = (void *)&ru->common.rxdata[i][*subframe*fp->samples_per_tti];
old_ts = proc->timestamp_rx;
rxs = ru->rfdevice.trx_read_func(&ru->rfdevice,
&ts,
rxp,
fp->samples_per_tti,
ru->nb_rx);
proc->timestamp_rx = ts-ru->ts_offset;
// AssertFatal(rxs == fp->samples_per_tti,
// "rx_rf: Asked for %d samples, got %d from SDR\n",fp->samples_per_tti,rxs);
if(rxs != fp->samples_per_tti) {
LOG_E(PHY,"rx_rf: Asked for %d samples, got %d from SDR\n",fp->samples_per_tti,rxs);
}
if (proc->first_rx == 1) {
ru->ts_offset = proc->timestamp_rx;
proc->timestamp_rx = 0;
} else {
if (proc->timestamp_rx - old_ts != fp->samples_per_tti) {
ru->ts_offset += (proc->timestamp_rx - old_ts - fp->samples_per_tti);
proc->timestamp_rx = ts-ru->ts_offset;
}
}
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
// synchronize first reception to frame 0 subframe 0
proc->timestamp_tx = proc->timestamp_rx+(sf_ahead*fp->samples_per_tti);
proc->subframe_tx = (proc->subframe_rx+sf_ahead)%10;
proc->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (proc->frame_rx+1)&1023 : proc->frame_rx;
if (proc->first_rx == 0) {
AssertFatal( proc->subframe_rx == *subframe && proc->frame_rx == *frame ,
"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d) (proc->frame_rx %d frame %d)\n",
(long long unsigned int)proc->timestamp_rx,proc->subframe_rx,*subframe, proc->frame_rx,*frame);
} else {
proc->first_rx = 0;
*frame = proc->frame_rx;
*subframe = proc->subframe_rx;
}
if (rxs != fp->samples_per_tti) {
#if defined(USRP_REC_PLAY)
exit_fun("Exiting IQ record/playback");
#else
//exit_fun( "problem receiving samples" );
LOG_E(PHY, "problem receiving samples");
#endif
}
}
void tx_rf(RU_t *ru) {
RU_proc_t *proc = &ru->proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
void *txp[ru->nb_tx];
int i;
lte_subframe_t SF_type = subframe_select(fp,proc->subframe_tx%10);
lte_subframe_t prevSF_type = subframe_select(fp,(proc->subframe_tx+9)%10);
int sf_extension = 0;
if ((SF_type == SF_DL) ||
(SF_type == SF_S)) {
int siglen=fp->samples_per_tti,flags=1;
if (SF_type == SF_S) {
/* end_of_burst_delay is used to stop TX only "after a while".
* If we stop right after effective signal, with USRP B210 and
* B200mini, we observe a high EVM on the S subframe (on the
* PSS).
* A value of 400 (for 30.72MHz) solves this issue. This is
* the default.
*/
siglen = (fp->ofdm_symbol_size + fp->nb_prefix_samples0)
+ (fp->dl_symbols_in_S_subframe - 1) * (fp->ofdm_symbol_size + fp->nb_prefix_samples)
+ ru->end_of_burst_delay;
flags=3; // end of burst
}
if (fp->frame_type == TDD &&
SF_type == SF_DL &&
prevSF_type == SF_UL) {
flags = 2; // start of burst
sf_extension = ru->sf_extension;
}
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
sf_extension = (sf_extension)&0xfffffff8;
#else
sf_extension = (sf_extension)&0xfffffffc;
#endif
#elif defined(__arm__)
sf_extension = (sf_extension)&0xfffffffc;
#endif
for (i=0; i<ru->nb_tx; i++)
txp[i] = (void *)&ru->common.txdata[i][(proc->subframe_tx*fp->samples_per_tti)-sf_extension];
/* add fail safe for late command end */
// prepare tx buffer pointers
ru->rfdevice.trx_write_func(&ru->rfdevice,
proc->timestamp_tx+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension,
txp,
siglen+sf_extension,
ru->nb_tx,
flags);
LOG_D(PHY,"[TXPATH] RU %d tx_rf, writing to TS %llu, frame %d, unwrapped_frame %d, subframe %d\n",ru->idx,
(long long unsigned int)proc->timestamp_tx,proc->frame_tx,proc->frame_tx_unwrap,proc->subframe_tx);
}
}
// this is for RU with local RF unit
void fill_rf_config(RU_t *ru, char *rf_config_file) {
int i;
......@@ -642,6 +426,247 @@ int setup_RU_buffers(RU_t *ru) {
return(0);
}
void init_precoding_weights(PHY_VARS_eNB *eNB) {
int layer,ru_id,aa,re,ue,tb;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
RU_t *ru;
LTE_eNB_DLSCH_t *dlsch;
// init precoding weigths
for (ue=0; ue<NUMBER_OF_UE_MAX; ue++) {
for (tb=0; tb<2; tb++) {
dlsch = eNB->dlsch[ue][tb];
for (layer=0; layer<4; layer++) {
int nb_tx=0;
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
ru = RC.ru[ru_id];
nb_tx+=ru->nb_tx;
}
dlsch->ue_spec_bf_weights[layer] = (int32_t **)malloc16(nb_tx*sizeof(int32_t *));
for (aa=0; aa<nb_tx; aa++) {
dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(fp->ofdm_symbol_size*sizeof(int32_t));
for (re=0; re<fp->ofdm_symbol_size; re++) {
dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
}
}
}
}
}
}
void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
L1_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
// set timing for prach thread
proc->frame_prach = frame;
proc->subframe_prach = subframe;
prach_procedures(eNB,0);
}
}
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
L1_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
LOG_D(PHY,"Triggering prach br processing, frame %d, subframe %d\n",frame,subframe);
// set timing for prach thread
proc->frame_prach_br = frame;
proc->subframe_prach_br = subframe;
prach_procedures(eNB,1);
}
}
static inline int rxtx(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, char *thread_name) {
AssertFatal( eNB !=NULL, "");
if (NFAPI_MODE==NFAPI_MODE_PNF) {
// I am a PNF and I need to let nFAPI know that we have a (sub)frame tick
//add_subframe(&frame, &subframe, 4);
//oai_subframe_ind(proc->frame_tx, proc->subframe_tx);
oai_subframe_ind(proc->frame_rx, proc->subframe_rx);
}
AssertFatal( !(NFAPI_MODE==NFAPI_MODE_PNF &&
eNB->pdcch_vars[proc->subframe_tx&1].num_pdcch_symbols == 0), "");
wakeup_prach_eNB(eNB,NULL,proc->frame_rx,proc->subframe_rx);
wakeup_prach_eNB_br(eNB,NULL,proc->frame_rx,proc->subframe_rx);
release_UE_in_freeList(eNB->Mod_id);
// UE-specific RX processing for subframe n
if (NFAPI_MODE==NFAPI_MONOLITHIC || NFAPI_MODE==NFAPI_MODE_PNF) {
phy_procedures_eNB_uespec_RX(eNB, proc);
}
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.frame = proc->frame_rx;
eNB->UL_INFO.subframe = proc->subframe_rx;
eNB->UL_INFO.module_id = eNB->Mod_id;
eNB->UL_INFO.CC_id = eNB->CC_id;
eNB->if_inst->UL_indication(&eNB->UL_INFO);
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
phy_procedures_eNB_TX(eNB, proc, 1);
return(0);
}
void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t *ru) {
L1_proc_t *proc = &eNB->proc;
L1_rxtx_proc_t *L1_proc = &proc->L1_proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
RU_proc_t *ru_proc=&ru->proc;
proc->frame_rx = frame_rx;
proc->subframe_rx = subframe_rx;
if (!oai_exit) {
L1_proc->timestamp_tx = ru_proc->timestamp_rx + (sf_ahead*fp->samples_per_tti);
L1_proc->frame_rx = ru_proc->frame_rx;
L1_proc->subframe_rx = ru_proc->subframe_rx;
L1_proc->frame_tx = (L1_proc->subframe_rx > (9-sf_ahead)) ?
(L1_proc->frame_rx+1)&1023 :
L1_proc->frame_rx;
L1_proc->subframe_tx = (L1_proc->subframe_rx + sf_ahead)%10;
if (rxtx(eNB,L1_proc,string) < 0)
LOG_E(PHY,"eNB %d CC_id %d failed during execution\n",eNB->Mod_id,eNB->CC_id);
ru_proc->timestamp_tx = L1_proc->timestamp_tx;
ru_proc->subframe_tx = L1_proc->subframe_tx;
ru_proc->frame_tx = L1_proc->frame_tx;
}
}
void rx_rf(RU_t *ru,int *frame,int *subframe) {
RU_proc_t *proc = &ru->proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
void *rxp[ru->nb_rx];
unsigned int rxs;
int i;
openair0_timestamp ts=0,old_ts=0;
for (i=0; i<ru->nb_rx; i++)
rxp[i] = (void *)&ru->common.rxdata[i][*subframe*fp->samples_per_tti];
old_ts = proc->timestamp_rx;
rxs = ru->rfdevice.trx_read_func(&ru->rfdevice,
&ts,
rxp,
fp->samples_per_tti,
ru->nb_rx);
proc->timestamp_rx = ts-ru->ts_offset;
// AssertFatal(rxs == fp->samples_per_tti,
// "rx_rf: Asked for %d samples, got %d from SDR\n",fp->samples_per_tti,rxs);
if(rxs != fp->samples_per_tti) {
LOG_E(PHY,"rx_rf: Asked for %d samples, got %d from SDR\n",fp->samples_per_tti,rxs);
}
if (proc->first_rx == 1) {
ru->ts_offset = proc->timestamp_rx;
proc->timestamp_rx = 0;
} else {
if (proc->timestamp_rx - old_ts != fp->samples_per_tti) {
ru->ts_offset += (proc->timestamp_rx - old_ts - fp->samples_per_tti);
proc->timestamp_rx = ts-ru->ts_offset;
}
}
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
// synchronize first reception to frame 0 subframe 0
proc->timestamp_tx = proc->timestamp_rx+(sf_ahead*fp->samples_per_tti);
proc->subframe_tx = (proc->subframe_rx+sf_ahead)%10;
proc->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (proc->frame_rx+1)&1023 : proc->frame_rx;
if (proc->first_rx == 0) {
AssertFatal( proc->subframe_rx == *subframe && proc->frame_rx == *frame,
"Received Timestamp (%llu) doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d) (proc->frame_rx %d frame %d)\n",
(long long unsigned int)proc->timestamp_rx,proc->subframe_rx,*subframe, proc->frame_rx,*frame);
} else {
proc->first_rx = 0;
*frame = proc->frame_rx;
*subframe = proc->subframe_rx;
}
if (rxs != fp->samples_per_tti) {
#if defined(USRP_REC_PLAY)
exit_fun("Exiting IQ record/playback");
#else
//exit_fun( "problem receiving samples" );
LOG_E(PHY, "problem receiving samples");
#endif
}
}
void tx_rf(RU_t *ru) {
RU_proc_t *proc = &ru->proc;
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
void *txp[ru->nb_tx];
int i;
lte_subframe_t SF_type = subframe_select(fp,proc->subframe_tx%10);
lte_subframe_t prevSF_type = subframe_select(fp,(proc->subframe_tx+9)%10);
int sf_extension = 0;
if ((SF_type == SF_DL) ||
(SF_type == SF_S)) {
int siglen=fp->samples_per_tti,flags=1;
if (SF_type == SF_S) {
/* end_of_burst_delay is used to stop TX only "after a while".
* If we stop right after effective signal, with USRP B210 and
* B200mini, we observe a high EVM on the S subframe (on the
* PSS).
* A value of 400 (for 30.72MHz) solves this issue. This is
* the default.
*/
siglen = (fp->ofdm_symbol_size + fp->nb_prefix_samples0)
+ (fp->dl_symbols_in_S_subframe - 1) * (fp->ofdm_symbol_size + fp->nb_prefix_samples)
+ ru->end_of_burst_delay;
flags=3; // end of burst
}
if (fp->frame_type == TDD &&
SF_type == SF_DL &&
prevSF_type == SF_UL) {
flags = 2; // start of burst
sf_extension = ru->sf_extension;
}
#if defined(__x86_64) || defined(__i386__)
#ifdef __AVX2__
sf_extension = (sf_extension)&0xfffffff8;
#else
sf_extension = (sf_extension)&0xfffffffc;
#endif
#elif defined(__arm__)
sf_extension = (sf_extension)&0xfffffffc;
#endif
for (i=0; i<ru->nb_tx; i++)
txp[i] = (void *)&ru->common.txdata[i][(proc->subframe_tx*fp->samples_per_tti)-sf_extension];
/* add fail safe for late command end */
// prepare tx buffer pointers
ru->rfdevice.trx_write_func(&ru->rfdevice,
proc->timestamp_tx+ru->ts_offset-ru->openair0_cfg.tx_sample_advance-sf_extension,
txp,
siglen+sf_extension,
ru->nb_tx,
flags);
LOG_D(PHY,"[TXPATH] RU %d tx_rf, writing to TS %llu, frame %d, unwrapped_frame %d, subframe %d\n",ru->idx,
(long long unsigned int)proc->timestamp_tx,proc->frame_tx,proc->frame_tx_unwrap,proc->subframe_tx);
}
}
static void *ru_thread( void *param ) {
static int ru_thread_status;
RU_t *ru = (RU_t *)param;
......@@ -664,10 +689,6 @@ static void *ru_thread( void *param ) {
}
LOG_I(PHY, "Signaling main thread that RU %d is ready\n",ru->idx);
pthread_mutex_lock(&RC.ru_mutex);
RC.ru_mask &= ~(1<<ru->idx);
pthread_cond_signal(&RC.ru_cond);
pthread_mutex_unlock(&RC.ru_mutex);
wait_sync("ru_thread");
// Start RF device if any
......@@ -745,41 +766,7 @@ int stop_rf(RU_t *ru) {
return 0;
}
void init_precoding_weights(PHY_VARS_eNB *eNB) {
int layer,ru_id,aa,re,ue,tb;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
RU_t *ru;
LTE_eNB_DLSCH_t *dlsch;
// init precoding weigths
for (ue=0; ue<NUMBER_OF_UE_MAX; ue++) {
for (tb=0; tb<2; tb++) {
dlsch = eNB->dlsch[ue][tb];
for (layer=0; layer<4; layer++) {
int nb_tx=0;
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
ru = RC.ru[ru_id];
nb_tx+=ru->nb_tx;
}
dlsch->ue_spec_bf_weights[layer] = (int32_t **)malloc16(nb_tx*sizeof(int32_t *));
for (aa=0; aa<nb_tx; aa++) {
dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(fp->ofdm_symbol_size*sizeof(int32_t));
for (re=0; re<fp->ofdm_symbol_size; re++) {
dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
}
}
}
}
}
}
void set_function_spec_param(RU_t *ru) {
switch (ru->if_south) {
case LOCAL_RF: { // this is an RU with integrated RF (RRU, eNB)
ru->do_prach = 0; // no prach processing in RU
......@@ -819,21 +806,20 @@ void set_function_spec_param(RU_t *ru) {
//extern void RCconfig_RU(void);
void init_RU(char *rf_config_file) {
void init_RU(char *rf_config_file, clock_source_t clock_source,clock_source_t time_source,int send_dmrssync) {
int ru_id;
RU_t *ru;
PHY_VARS_eNB *eNB0= (PHY_VARS_eNB *)NULL;
int i;
int CC_id;
// create status mask
RC.ru_mask = 0;
pthread_mutex_init(&RC.ru_mutex,NULL);
pthread_cond_init(&RC.ru_cond,NULL);
// read in configuration file)
printf("configuring RU from file\n");
RCconfig_RU();
LOG_I(PHY,"number of L1 instances %d, number of RU %d, number of CPU cores %d\n",
RC.nb_L1_inst,RC.nb_RU,get_nprocs());
RC.nb_L1_inst,RC.nb_RU,get_nprocs());
if (RC.nb_CC != 0)
for (i=0; i<RC.nb_L1_inst; i++)
......@@ -847,16 +833,38 @@ void init_RU(char *rf_config_file) {
ru->rf_config_file = rf_config_file;
ru->idx = ru_id;
ru->ts_offset = 0;
if (ru->is_slave == 1) {
ru->in_synch = 0;
ru->generate_dmrs_sync = 0;
} else {
ru->in_synch = 1;
ru->generate_dmrs_sync=send_dmrssync;
}
ru->cmd = EMPTY;
ru->south_out_cnt= 0;
// use eNB_list[0] as a reference for RU frame parameters
// NOTE: multiple CC_id are not handled here yet!
ru->openair0_cfg.clock_source = clock_source;
ru->openair0_cfg.time_source = time_source;
// ru->generate_dmrs_sync = (ru->is_slave == 0) ? 1 : 0;
if (ru->generate_dmrs_sync == 1) {
generate_ul_ref_sigs();
ru->dmrssync = (int16_t *)malloc16_clear(ru->frame_parms.ofdm_symbol_size*2*sizeof(int16_t));
}
ru->wakeup_L1_sleeptime = 2000;
ru->wakeup_L1_sleep_cnt_max = 3;
if (ru->num_eNB > 0) {
LOG_D(PHY, "%s() RC.ru[%d].num_eNB:%d ru->eNB_list[0]:%p RC.eNB[0][0]:%p rf_config_file:%s\n",
__FUNCTION__, ru_id, ru->num_eNB, ru->eNB_list[0], RC.eNB[0][0], ru->rf_config_file);
__FUNCTION__, ru_id, ru->num_eNB, ru->eNB_list[0], RC.eNB[0][0], ru->rf_config_file);
if (ru->eNB_list[0] == 0) {
LOG_E(PHY,"%s() DJP - ru->eNB_list ru->num_eNB are not initialized - so do it manually\n",
__FUNCTION__);
__FUNCTION__);
ru->eNB_list[0] = RC.eNB[0][0];
ru->num_eNB=1;
//
......@@ -916,8 +924,6 @@ void RCconfig_RU(void) {
if ( RUParamList.numelt > 0) {
RC.ru = (RU_t **)malloc(RC.nb_RU*sizeof(RU_t *));
RC.ru_mask=(1<<RC.nb_RU) - 1;
printf("Set RU mask to %lx\n",RC.ru_mask);
for (j = 0; j < RC.nb_RU; j++) {
RC.ru[j] = (RU_t *)malloc(sizeof(RU_t));
......
executables/split_headers.h
View file @ 217491cb
......@@ -23,6 +23,7 @@ typedef struct frequency_s {
} frequency_t;
int createListner (port);
int receiveSubFrame(int sock, uint64_t expectedTS, void* bufferZone, int bufferSize);
int sendSubFrame(int sock, void* bufferZone, int nbBlocks);}
int receiveSubFrame(int sock, uint64_t expectedTS, void *bufferZone, int bufferSize);
int sendSubFrame(int sock, void *bufferZone, int nbBlocks);
}
#endif
targets/ARCH/rfsimulator/simulator.c
View file @ 217491cb
......@@ -47,8 +47,8 @@ pthread_mutex_t Sockmutex;
typedef struct buffer_s {
int conn_sock;
bool alreadyRead;
uint64_t lastReceivedTS;
openair0_timestamp lastReceivedTS;
openair0_timestamp lastWroteTS;
bool headerMode;
samplesBlockHeader_t th;
char *transferPtr;
......@@ -60,7 +60,7 @@ typedef struct buffer_s {
typedef struct {
int listen_sock, epollfd;
uint64_t nextTimestamp;
openair0_timestamp nextTimestamp;
uint64_t typeStamp;
char *ip;
int saveIQfile;
......@@ -104,9 +104,9 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
// Fixme: how to convert a noise in Watt into a 12 bits value out of the RF ADC ?
// the parameter "-s" is declared as SNR, but the input power is not well defined
// −132.24 dBm is a LTE subcarrier noise, that was used in origin code (15KHz BW thermal noise)
const double rxGain= 132.24 - snr_dB;
const double rxGain= 132.24 - snr_dB;
// sqrt(4*noise_figure_watt) is the thermal noise factor (volts)
// fixme: the last constant is pure trial results to make decent noise
// fixme: the last constant is pure trial results to make decent noise
const double noise_per_sample = sqrt(4*noise_figure_watt) * pow(10,rxGain/20) *10;
// Fixme: we don't fill the offset length samples at begining ?
// anyway, in today code, channel_offset=0
......@@ -153,8 +153,8 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
AssertFatal ( (ptr->circularBuf=(sample_t *) malloc(sampleToByte(CirSize,1))) != NULL, "");
ptr->circularBufEnd=((char *)ptr->circularBuf)+sampleToByte(CirSize,1);
ptr->conn_sock=sock;
ptr->alreadyRead=false;
ptr->lastReceivedTS=0;
ptr->lastWroteTS=0;
ptr->headerMode=true;
ptr->transferPtr=(char *)&ptr->th;
ptr->remainToTransfer=sizeof(samplesBlockHeader_t);
......@@ -319,21 +319,22 @@ sin_addr:
setblocking(sock, notBlocking);
allocCirBuf(t, sock);
t->buf[sock].alreadyRead=true; // UE will start blocking on read
return 0;
}
uint64_t lastW=-1;
int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, void **samplesVoid, int nsamps, int nbAnt, int flags) {
rfsimulator_state_t *t = device->priv;
LOG_D(HW,"sending %d samples at time: %ld\n", nsamps, timestamp);
for (int i=0; i<FD_SETSIZE; i++) {
buffer_t *ptr=&t->buf[i];
buffer_t *b=&t->buf[i];
if (ptr->conn_sock >= 0 ) {
if (b->conn_sock >= 0 ) {
if ( abs((double)b->lastWroteTS-timestamp) > (double)CirSize)
LOG_E(HW,"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", b->lastWroteTS, b->lastReceivedTS);
samplesBlockHeader_t header= {t->typeStamp, nsamps, nbAnt, timestamp};
fullwrite(ptr->conn_sock,&header, sizeof(header), t);
fullwrite(b->conn_sock,&header, sizeof(header), t);
sample_t tmpSamples[nsamps][nbAnt];
for(int a=0; a<nbAnt; a++) {
......@@ -343,17 +344,17 @@ int rfsimulator_write(openair0_device *device, openair0_timestamp timestamp, voi
tmpSamples[s][a]=in[s];
}
if (ptr->conn_sock >= 0 )
fullwrite(ptr->conn_sock, (void *)tmpSamples, sampleToByte(nsamps,nbAnt), t);
if (b->conn_sock >= 0 ) {
fullwrite(b->conn_sock, (void *)tmpSamples, sampleToByte(nsamps,nbAnt), t);
b->lastWroteTS=timestamp+nsamps;
}
}
}
lastW=timestamp;
LOG_D(HW,"sent %d samples at time: %ld->%ld, energy in first antenna: %d\n",
nsamps, timestamp, timestamp+nsamps, signal_energy(samplesVoid[0], nsamps) );
// Let's verify we don't have incoming data
// This is mandatory when the opposite side don't transmit
// This is mandatory when the opposite side don't transmit
flushInput(t, 0);
pthread_mutex_unlock(&Sockmutex);
return nsamps;
......@@ -425,7 +426,6 @@ static bool flushInput(rfsimulator_state_t *t, int timeout) {
AssertFatal( (t->typeStamp == UE_MAGICDL_FDD && b->th.magic==ENB_MAGICDL_FDD) ||
(t->typeStamp == ENB_MAGICDL_FDD && b->th.magic==UE_MAGICDL_FDD), "Socket Error in protocol");
b->headerMode=false;
b->alreadyRead=true;
if ( b->lastReceivedTS != b->th.timestamp) {
int nbAnt= b->th.nbAnt;
......@@ -441,8 +441,8 @@ static bool flushInput(rfsimulator_state_t *t, int timeout) {
}
b->lastReceivedTS=b->th.timestamp;
AssertFatal(lastW == -1 || ( abs((double)lastW-b->lastReceivedTS) < (double)CirSize),
"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", lastW, b->lastReceivedTS);
AssertFatal(b->lastWroteTS == 0 || ( abs((double)b->lastWroteTS-b->lastReceivedTS) < (double)CirSize),
"Tx/Rx shift too large Tx:%lu, Rx:%lu\n", b->lastWroteTS, b->lastReceivedTS);
b->transferPtr=(char *)&b->circularBuf[b->lastReceivedTS%CirSize];
b->remainToTransfer=sampleToByte(b->th.size, b->th.nbAnt);
}
......@@ -498,15 +498,33 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
return nsamps;
}
} else {
bool have_to_wait;
do {
have_to_wait=false;
for ( int sock=0; sock<FD_SETSIZE; sock++) {
if ( t->buf[sock].circularBuf && t->buf[sock].alreadyRead )
if ( t->buf[sock].lastReceivedTS == 0 ||
(t->nextTimestamp+nsamps) > t->buf[sock].lastReceivedTS ) {
buffer_t *b=&t->buf[sock];
if ( b->circularBuf) {
LOG_D(HW,"sock: %d, lastWroteTS: %lu, lastRecvTS: %lu, TS must be avail: %lu\n",
sock, b->lastWroteTS,
b->lastReceivedTS,
t->nextTimestamp+nsamps);
if ( b->lastReceivedTS > b->lastWroteTS ) {
// The caller momdem (NB, UE, ...) must send Tx in advance, so we fill TX if Rx is in advance
// This occurs for example when UE is in sync mode: it doesn't transmit
// with USRP, it seems ok: if "tx stream" is off, we may consider it actually cuts the Tx power
struct complex16 v={0};
void *samplesVoid[b->th.nbAnt];
for ( int i=0; i <b->th.nbAnt; i++)
samplesVoid[i]=(void*)&v;
rfsimulator_write(device, b->lastReceivedTS, samplesVoid, 1, b->th.nbAnt, 0);
}
}
if ( b->circularBuf )
if ( t->nextTimestamp+nsamps > b->lastReceivedTS ) {
have_to_wait=true;
break;
}
......@@ -529,7 +547,7 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
for (int sock=0; sock<FD_SETSIZE; sock++) {
buffer_t *ptr=&t->buf[sock];
if ( ptr->circularBuf && ptr->alreadyRead ) {
if ( ptr->circularBuf ) {
bool reGenerateChannel=false;
//fixme: when do we regenerate
......
targets/RT/USER/lte-softmodem.c
View file @ 217491cb
......@@ -80,7 +80,7 @@ unsigned short config_frames[4] = {2,9,11,13};
//#include "PHY/TOOLS/time_meas.h"
#ifndef OPENAIR2
#include "UTIL/OTG/otg_vars.h"
#include "UTIL/OTG/otg_vars.h"
#endif
......@@ -91,6 +91,7 @@ unsigned short config_frames[4] = {2,9,11,13};
#include "system.h"
#include "lte-softmodem.h"
#include "NB_IoT_interface.h"
......@@ -107,6 +108,10 @@ 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]
volatile int oai_exit = 0;
uint32_t downlink_frequency[MAX_NUM_CCs][4];
......@@ -145,10 +150,18 @@ char ref[128] = "internal";
char channels[128] = "0";
int rx_input_level_dBm;
int otg_enabled;
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 void init_eNB_afterRU(void);
extern void phy_free_RU(RU_t *);
......@@ -159,11 +172,73 @@ int numerology = 0;
THREAD_STRUCT thread_struct;
/* struct for ethernet specific parameters given in eNB conf file */
eth_params_t *eth_params;
double cpuf;
/* forward declarations */
/* 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));
}
void signal_handler(int sig) {
void *array[10];
size_t size;
......@@ -181,6 +256,7 @@ void signal_handler(int sig) {
}
}
void exit_function(const char *file, const char *function, const int line, const char *s) {
int ru_id;
......@@ -209,6 +285,7 @@ void exit_function(const char *file, const char *function, const int line, const
exit(1);
}
static void get_options(void) {
CONFIG_SETRTFLAG(CONFIG_NOEXITONHELP);
get_common_options();
......@@ -232,6 +309,10 @@ static void get_options(void) {
}
}
void set_default_frame_parms(LTE_DL_FRAME_PARMS *frame_parms[MAX_NUM_CCs]) {
int CC_id;
......@@ -446,11 +527,14 @@ int main( int argc, char **argv ) {
int CC_id = 0;
int ru_id;
AssertFatal(load_configmodule(argc,argv,0) != NULL,
"[SOFTMODEM] Error, configuration module init failed\n");
if ( load_configmodule(argc,argv,0) == NULL) {
exit_fun("[SOFTMODEM] Error, configuration module init failed\n");
}
mode = normal_txrx;
logInit();
printf("Reading in command-line options\n");
get_options ();
AssertFatal(!CONFIG_ISFLAGSET(CONFIG_ABORT),"Getting configuration failed\n");
......@@ -472,14 +556,21 @@ int main( int argc, char **argv ) {
EPC_MODE_ENABLED = !IS_SOFTMODEM_NOS1;
if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) {
fprintf(stderr,"Getting configuration failed\n");
exit(-1);
}
#if T_TRACER
T_Config_Init();
#endif
//randominit (0);
set_taus_seed (0);
printf("configuring for RAU/RRU\n");
if (opp_enabled ==1)
if (opp_enabled ==1) {
reset_opp_meas();
}
itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info);
// allows to forward in wireshark L2 protocol for decoding
......@@ -491,8 +582,9 @@ int main( int argc, char **argv ) {
/* Start the agent. If it is turned off in the configuration, it won't start */
RCconfig_flexran();
for (i = 0; i < RC.nb_inst; i++)
for (i = 0; i < RC.nb_inst; i++) {
flexran_agent_start(i);
}
/* initializes PDCP and sets correct RLC Request/PDCP Indication callbacks
* for monolithic/F1 modes */
......@@ -521,7 +613,7 @@ int main( int argc, char **argv ) {
ctxt.subframe = 0;
pdcp_run(&ctxt);
}
/* start threads if only L1 or not a CU */
if (RC.nb_inst == 0 || !NODE_IS_CU(RC.rrc[0]->node_type)) {
// init UE_PF_PO and mutex lock
......@@ -531,53 +623,56 @@ int main( int argc, char **argv ) {
pthread_mutex_init(&sync_mutex, NULL);
rt_sleep_ns(10*100000000ULL);
if (NFAPI_MODE!=NFAPI_MONOLITHIC) {
LOG_I(ENB_APP,"NFAPI*** - mutex and cond created - will block shortly for completion of PNF connection\n");
pthread_cond_init(&sync_cond,NULL);
pthread_mutex_init(&sync_mutex, NULL);
}
if (NFAPI_MODE==NFAPI_MODE_VNF) {// VNF
#if defined(PRE_SCD_THREAD)
init_ru_vnf(); // ru pointer is necessary for pre_scd.
#endif
wait_nfapi_init("main?");
}
LOG_I(ENB_APP,"START MAIN THREADS\n");
// start the main threads
number_of_cards = 1;
printf("RC.nb_L1_inst:%d\n", RC.nb_L1_inst);
if (RC.nb_L1_inst > 0) {
printf("Initializing eNB threads single_thread_flag:%d wait_for_sync:%d\n", get_softmodem_params()->single_thread_flag,get_softmodem_params()->wait_for_sync);
init_eNB(get_softmodem_params()->single_thread_flag,get_softmodem_params()->wait_for_sync);
// for (inst=0;inst<RC.nb_L1_inst;inst++)
// for (CC_id=0;CC_id<RC.nb_L1_CC[inst];CC_id++) phy_init_lte_eNB(RC.eNB[inst][CC_id],0,0);
}
printf("wait_eNBs()\n");
wait_eNBs();
printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU);
// RU thread and some L1 procedure aren't necessary in VNF or L2 FAPI simulator.
// but RU thread deals with pre_scd and this is necessary in VNF and simulator.
// some initialization is necessary and init_ru_vnf do this.
if (RC.nb_RU >0 && NFAPI_MODE!=NFAPI_MODE_VNF) {
printf("Initializing RU threads\n");
// no need to wait: openair_rrc_eNB_configuration() is called earlier from this thread
// openair_rrc_eNB_configuration()->init_SI()->rrc_mac_config_req_eNB ()->phy_config_request () sets the wait_eNBs() tested flag
// wait_eNBs();
// printf("About to Init RU threads RC.nb_RU:%d\n", RC.nb_RU);
// RU thread and some L1 procedure aren't necessary in VNF or L2 FAPI simulator.
// but RU thread deals with pre_scd and this is necessary in VNF and simulator.
// some initialization is necessary and init_ru_vnf do this.
if (RC.nb_RU >0 && NFAPI_MODE!=NFAPI_MODE_VNF) {
printf("Initializing RU threads\n");
init_RU(get_softmodem_params()->rf_config_file,get_softmodem_params()->clock_source,get_softmodem_params()->timing_source,get_softmodem_params()->send_dmrs_sync);
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
RC.ru[ru_id]->rf_map.card=0;
RC.ru[ru_id]->rf_map.chain=CC_id+(get_softmodem_params()->chain_offset);
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
RC.ru[ru_id]->rf_map.card=0;
RC.ru[ru_id]->rf_map.chain=CC_id+(get_softmodem_params()->chain_offset);
}
}
config_sync_var=0;
if (NFAPI_MODE==NFAPI_MODE_PNF) { // PNF
wait_nfapi_init("main?");
}
printf("wait RUs\n");
// end of CI modifications
// fixme: very weird usage of bitmask
......@@ -604,6 +699,7 @@ int main( int argc, char **argv ) {
pthread_mutex_unlock(&sync_mutex);
config_check_unknown_cmdlineopt(CONFIG_CHECKALLSECTIONS);
}
// wait for end of program
LOG_UI(ENB_APP,"TYPE <CTRL-C> TO TERMINATE\n");
// CI -- Flushing the std outputs for the previous marker to show on the eNB / DU / CU log file
......@@ -648,17 +744,17 @@ int main( int argc, char **argv ) {
for(ru_id=0; ru_id<RC.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);
RC.ru[ru_id]->rfdevice.trx_end_func = NULL;
RC.ru[ru_id]->rfdevice.trx_end_func(&RC.ru[ru_id]->rfdevice);
RC.ru[ru_id]->rfdevice.trx_end_func = NULL;
}
if (RC.ru[ru_id]->ifdevice.trx_end_func) {
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
RC.ru[ru_id]->ifdevice.trx_end_func = NULL;
RC.ru[ru_id]->ifdevice.trx_end_func(&RC.ru[ru_id]->ifdevice);
RC.ru[ru_id]->ifdevice.trx_end_func = NULL;
}
}
}
terminate_opt();
logClean();
printf("Bye.\n");
......
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