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ZhouShuya
OpenXG-RAN
Commits
741a0128
Commit
741a0128
authored
5 years ago
by
frtabu
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add rfsimulator configuration module support
parent
3c85cd58
dev
1
128-ues
256_QAM_demod
459-pusch-based-ta-updates
464-ru_beamforming_in_gpu
464-ru_beamforming_in_gpu-CPUsubfunction
472-add-pusch-dmrs-modes
481-ldpc-decoder-on-gpu
Fix_SA_SIB1
LTE_TRX_on_single_port
NCTU_CS_ISIP
NCTU_CS_ISIP_CPU
NCTU_CS_ISIP_GPU
NCTU_OpinConnect_LDPC
NR-PHY-MAC-IF-multi-UE
NRPRACH_highSpeed_saankhya
NRUE_usedlschparallel
NR_10MHz
NR_CSI_reporting
NR_DCI_01
NR_DLUL_PF
NR_DLUL_PF_4UL
NR_DLUL_PF_rebased
NR_DL_MIMO
NR_DL_sched_fixes
NR_DL_scheduler
NR_FAPI_beamindex_SSB_RO
NR_FAPI_beamindex_SSB_RO_SEMPROJ
NR_FDD_FIX
NR_FR2_RA
NR_FR2_RRC_SSB
NR_FR2_initsync_fixes
NR_MAC_CE_GlobalEdge
NR_MAC_Multi_Rach_GlobalEdge
NR_MAC_Multi_Rach_GlobalEdge-old
NR_MAC_SSB
NR_MAC_SSB_RO_GlobalEdge
NR_MAC_SSB_RO_UE_IDCC
NR_MAC_SSB_RO_merge
NR_MAC_TCI_UCI_GlobalEdge
NR_MCS_BLER
NR_NGAP
NR_PDCP_noS1
NR_PUCCH_MultiUE
NR_RA_cleanup
NR_RA_updates
NR_RRCConfiguragion_FR2
NR_RRCConfiguration
NR_RRCConfiguration_FR2
NR_RRCConfiguration_S1U
NR_RRCConfiguration_merge_develop
NR_RRCConfiguration_sync_source
NR_RRCConfiguration_trx_thread
NR_RRC_CP_bugfix
NR_RRC_PDCP
NR_RRC_PRACH_procedures
NR_RRC_PRACH_procedures_todevelop
NR_RRC_PUSCH
NR_RRC_TA
NR_RRC_X2AP_AMBR_Change_Global_edge
NR_RRC_X2AP_RemoveHardcodings_GlobalEdge
NR_RRC_config_simplified
NR_RRC_harq
NR_RRC_harq_b
NR_RRC_harq_hacks
NR_RRC_harq_newdcipdu
NR_SA_F1AP_5GRECORDS
NR_SA_F1AP_5GRECORDS_lts
NR_SA_F1AP_RFSIMULATOR
NR_SA_F1AP_RFSIMULATOR2
NR_SA_F1AP_RFSIMULATOR2_SRB
NR_SA_F1AP_RFSIMULATOR3
NR_SA_F1AP_RFSIMULATOR3_tmp
NR_SA_F1AP_RFSIMULATOR3_wf
NR_SA_F1AP_RFSIMULATOR_w5GCN
NR_SA_F1AP_dev
NR_SA_NGAP_RRC
NR_SA_NGAP_RRC_wk42
NR_SA_itti_sim_wk48
NR_SA_itti_sim_wk48_hs
NR_SA_itti_sim_wk48_hs1
NR_SA_w5GCN_new_gtpu
NR_SCHED
NR_SCHED_HARQ
NR_SCHED_PDCCH_PUCCH_HARQ
NR_SCHED_PDCCH_PUCCH_HARQ_rebased
NR_SCHED_fixes
NR_SRB_Config
NR_TRX_on_single_port
NR_TRX_on_single_port2
NR_UE_CONFIG_REQ_FIXES
NR_UE_MAC_scheduler
NR_UE_RA_fixes
NR_UE_SA
NR_UE_UL_DCI_improvements
NR_UE_dlsch_bugfix
NR_UE_enable_parallelization
NR_UE_stability_fixes
NR_UL_FAPI_programming
NR_UL_SCFDMA_100MHz
NR_UL_scheduler
NR_UL_scheduler_rebased
NR_UL_scheduling
NR_Wireshark
NR_beam_simulation
NR_beamforming_test
NR_cleanup_PUCCH_resources
NR_gNB_SCF_Indication
NR_ipaccess_testing
NR_mac_uci_functions_rework
NR_msg2_phytest
NR_multiplexing_HARQ_CSI_PUCCH
NR_scheduling_CSIRS
NR_scheduling_request
NR_scheduling_request2
NR_scheduling_request3
NR_test_S1U_RRC_PRACH_procedures
NR_ue_dlsch_dmrs_cdm
OpInConnect_ISIP
PBCHNRTCFIX
PUSCH_TA_update
RA_CI_test
RFquality
Saankhya_NRPRACH_HighSpeed
UE_DL_DCI_hotfix
add-dmrs-test
addoptions_nr_USRPdevice
bch-fixes-bitmap
benetel_5g_prach_fix
benetel_config_file_fix
benetel_driver_uldl_pf_merge
benetel_driver_update
benetel_fixes
benetel_phase_rotation
benetel_phase_rotation_old
bsr-fix
bugfix-free-ra-process
bugfix-minor-remove-wrong-log
bugfix-nr-bands
bugfix-nr-ldpc-post-processing
bugfix-nr-ldpc-size-typo
bugfix-nr-pdcp-sn-size
bugfix-nr-rate-matching-assertion
bugfix-nr-t-reordering
bugfix-x2-SgNBAdditionRequest
bugfix_gnb_rt_stats_html
bupt-sa-merge
cce_indexing_fix
cce_indexing_fix2
ci-deploy-asterix
ci-deploy-docker-compose
ci-new-docker-pipeline
ci-rd-july-improvements
ci-reduce-nb-vms
ci-test
ci-ul-iperf-from-trf-container
ci_benetel_test
ci_phytest
ci_quectel_support
ci_test_nsa_fix_quectel_nic
ci_test_ra_fr2
ci_vm_resource_fix
clean-5G-scope-round2
cleanup_softmodem_main
constant_power
container_fix
container_v1.2.2
debug_branch_init_sync
detached-w16-test
develop
develop-CBRA-v3
develop-CCE
develop-NR_SA_F1AP_5GRECORDS
develop-NR_SA_F1AP_5GRECORDS-hs
develop-NR_SA_F1AP_5GRECORDS-v3
develop-SA-CBRA
develop-SA-CBRA-CUDU
develop-SA-CBRA-Msg5
develop-SA-CBRA-lts
develop-SA-CBRA-ulsch-lts
develop-SA-RA
develop-SnT
develop-large-scale-emulations
develop-nb-iot-ntust
develop-nr
develop-nr-fr2-rework
develop-nr_cppcheck
develop-oriecpriupdates
develop-sib1
develop-sib1-local
develop-sib1-lts
develop-sib1-update
develop-sib1-update-test1
develop-sib1-update-ue
develop-vco3
develop_ci
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develop_inria_ci_deployment_gp
develop_inria_ci_deployment_gp_b4merge
develop_integration_2019_w44
develop_integration_2020_w15
develop_integration_2020_w19
develop_integration_w08
develop_jenkins_replay
develop_stable
dfts_alternatives
disable_CSI_measrep
dlsch-all-dlslots
dlsch_encode_mthread
dlsch_parallel
docker-improvements-2021-april
docker-no-cache-option
docupdate_tools
dongzhanyi-zte-0001
dongzhanyi-zte-develop
dongzhanyi-zte-develop2
dreibh/apt-auth-fix
dreibh/device-load-fix
dreibh/device-load-fix-develop-branch
dummy
edrx
enhance-rfsim
episys-merge
episys/nsa_baseline
episys/nsa_development
extend_sharedlibusage
extend_sharedlibusage2
fapi_for_dmrs_and_ptrs
feature-368-channel-simulator
feature-4g-sched
feature-flexran-cm-s1ap
feature-nr-4g-nfapi-modifications
feature-support-clang-format
feature/make-s1-mme-port-configurable
feature/make-s1-mme-port-configurable-with-astyle-fixes
fembms-enb-ue
fft_bench_hotfix
finalize-oaicn-integration
firas
fix-ci-tun
fix-clock-source
fix-itti-segv
fix-l2-sim
fix-limeSDR-compile
fix-nr-pdcp-timer
fix-nr-rlc-range-nack
fix-physim-deploy
fix-quectel
fix-realtime
fix-softmodem-restart
fix-warnings
fix-x2-without-gnb
fix_NR_DLUL_PF
fix_NR_DLUL_PF_benchmark
fix_coreset_dmrs_idx
fix_do_ra_data
fix_nr_ulsim
fix_pdsch_low_prb
fix_rb_corruption
fix_reestablishment
fix_rfsim_mimo
fix_rrc_x2_ticking
fixes-CE-RLC-PDU-size
fixes-mac-sched-nfapi
fixes-mac-sched-tun
fixes-tun
fixgtpu
flexran-apps
flexran-improvements
flexran-repair-mme-mgmt
flexran-report-split
fr2-hw-test
fujitsu_lte_contribution
fujitsu_lte_contribution-128
generate_push_ptrs
git-dashboard
gnb-freerun-txru
gnb-n300-fixes
gnb-only-test
gnb-realtime-hotfix
gnb-realtime-quickfix
gnb-threadpool
hack-exit-gnb-when-no-enb-nsa
harq-hotfix
hotfix-minor-remove-nr-rlc-cppcheck-error
hotfix-nr-rlc-tick
hotfix-ocp-executable
hotfix-ue-musim-compilation
hotfix_usrp_lib
improve_build_nr_lte_merge
improve_nr_modulation
improve_ue_stability
integ-w13-test-rt-issue
integration-develop-nr-2019w45
integration_2020_wk15
integration_2020_wk40
integration_2020_wk41
integration_2020_wk42_2
integration_2020_wk45
integration_2020_wk45_2
integration_2020_wk46
integration_2020_wk46_2
integration_2020_wk47
integration_2020_wk48
integration_2020_wk48_2
integration_2020_wk49
integration_2020_wk50
integration_2020_wk50_1
integration_2020_wk51
integration_2020_wk51_2
integration_2021_wk02
integration_2021_wk02_wMR988
integration_2021_wk04
integration_2021_wk05
integration_2021_wk06
integration_2021_wk06_MR978
integration_2021_wk06_b
integration_2021_wk06_c
integration_2021_wk08
integration_2021_wk08_2
integration_2021_wk08_MR963
integration_2021_wk09
integration_2021_wk09_b
integration_2021_wk10
integration_2021_wk10_b
integration_2021_wk11
integration_2021_wk12
integration_2021_wk12_b
integration_2021_wk13_a
integration_2021_wk13_b
integration_2021_wk13_b_fix_tdas
integration_2021_wk13_b_fixed
integration_2021_wk13_c
integration_2021_wk14_a
integration_2021_wk15_a
integration_2021_wk16
integration_2021_wk17_a
integration_2021_wk17_b
integration_2021_wk18_a
integration_2021_wk18_b
integration_2021_wk19
integration_w5GC_CBRA_test
inter-RRU-final
inter-RRU-nr
inter-RRU-oairu
inter-rru-UE
isip_nr
itti-enhancement
l2-fixes
ldpc-decoder-codegen
ldpc-decoder-codegen2
ldpc-offload
ldpc_short_codeword_fixes
load_gnb
lte-m-ue_type
lte-ulsch-bugfix
lte_uplink_improvement
mac-fixes-wk45_2
main_python
master
mbms-fix-develop-nr
merging-2019-w51-to-develop-nr
migrate-cpp-check-container
minor-fix-doc-basic-sim
mosaic5g-oai-ran
mosaic5g-oai-sim
msg4_phy_0303_lfq
multiple_ssb_sib1_bugfix
nasmesh_kernel_5.8
new-gtpu
new_pdcp
new_rlc
new_rlc_2020
new_rlc_in_mbms
nfapi-bugfix
nfapi_nr_arch_mod
nfapi_nr_develop
nfapi_nr_develop_new
ngap-dlul
ngap-support
ngap-w48-merge2
ngap-wf
ngap-wf-1120
ngap-wf-1120-srb
ngap-wf-1120-srb-gtp
ngap-wf-1120-srb-gtp-hs
ngap-wf-1120-srb-gtp-hs1
ngap-wf-1120-srb-gtp-hs2
ngap-wf-1120-srb-gtp-yhz
ngap-wf-1203-yunsdr
ngap-wf-liuyu
ngap_lfq_1120
ngap_merge
noCore
nr-bsr-fix
nr-coreset-bug-fix
nr-dl-mimo-2layer
nr-dlsch-multi-thread
nr-dlsch-thread
nr-dmrs-fixes
nr-dual-connectivity
nr-interdigital-test
nr-ip-uplink-noS1
nr-mac-pdu-wireshark
nr-mac-remove-ue-list
nr-pdcp
nr-pdcp-improvements
nr-pdcp-nea2-security
nr-pdcp-nia2-integrity
nr-pdcp-srb-integrity
nr-physim-update
nr-ra-fix
nr-rlc-am-bugfix-w44
nr-rlc-bugfix-w44
nr-stats-print
nr-ue-buffer-status
nr-uldci
nrPBCHTCFix
nrPbchTcFix
nrUE
nrUE-hs
nrUE-upper-layer
nr_beamforming
nr_bsr
nr_csi_newbranch
nr_dl_dmrs_type2
nr_dl_pf
nr_dl_pf2
nr_dl_ul_ptrs
nr_fdd_if_fix
nr_fix_easycppcheck
nr_improve_build_procedures
nr_increase_tp
nr_pdcch_testing
nr_polar_decoder_improvement
nr_power_measurement_fixes
nr_prach_fr2
nr_pucch
nr_pucch2
nr_segmentation_fixes
nr_tdd_configuration
nr_ue_msg3
nr_ue_pdcp_fix
nr_ue_tti_cleanup
nr_ul_pf
nr_ul_scfdma
nrue-multi-thread
nrue_msg2_reception
nsa-ue
nsa_remove_band_hardcodings
oai-sim
oai-ubuntu-docker
oai-ubuntu-docker-for-lmssdr
oairu
oairu-dockerfile-support
oc-docker-october-improvements
openxg/develop
pdcp-benchmark
pdsch-ch-est
physim-build-deploy
physim-deploy-handle-error-cases
polar8
prb_based_dl_channel_estimation
ptrs_rrc_config
pusch-mthread-scaling-fix
pusch-retrans-fix-ue
ra-dl-ul
recursive-cmake
release_v1_2_0_candidate
remove_nos1_hack_pdcp
remove_x2_gnb_hardcoding
repair-TA
revert_memcpy
rh-ci-add-ue-parallelization
rh_ci_add_runtime_stats
rh_ci_add_uldlharq_stats
rh_ci_fix_autoterminate
rh_ci_fr1_update
rh_ci_gsheet_rt_monitoring
rh_ci_nsa2jenkins
rh_ci_nsa_test_n310
rh_ci_oc
rh_ci_phy_test_improve
rh_ci_py
rh_ci_ra_fr2
rh_ci_rfsim_ra
rh_ci_test_benetel
rh_ci_test_nsa
rh_ci_test_nsa_wk16
rh_ci_test_nsa_wk17_b
rh_ci_test_nsa_wk17b
rh_ci_ue_parallel
rh_doc_update_3
rh_fr1_newjenkins
rh_fr1_update
rh_gnb_compile_fix
rh_wk50_debug
rhel77-build
rlc-v2-bugfix-status-reporting
rlc-v2-tick
rlc_v2_coverity_fixes
rohan_ulsim2RxFix
rrc-enb-phy-testmode
ru-parallel-beamforming
runel
runel-reverse-test
s1-subnormal_rewrite
s1_subnormal
s1_subnormal-robert
s1ap-bugfix-rab_setup
sa-demo
sa-demo-hs
sa-merge-rrc-srb
sa-msg4
sa-msg4-rrc
sa-msg4-rrc-yihz
sa-msg4-rrc-yihz-hs
sa_rrc_yihz
sanitize-address
sanitize-v1
sanitize-v1-tmp
sarma_pvnp_oai
sim-channels
small-bugfixes-w40
small-config-change
small_nr_bugfixes
smallcleanup
softmodem_cleanup
split73
t-gnb-tracer
test-panos
test_nsa_gtpu_fix
test_rt-fix_phy-test
testing_2symb_pdcch
testing_with_external_txdata
tools_5Gadapt
tp-ota-test
trx_thread_param
trx_write_thread
ue-csi
ue-dci-false-detection
ue-fixes
ue-fixes-ota
ue-pdsch-pusch-parallel
ue-race-fix
ue-updates-runel-test
ue_beam_selection
ue_nfapi_mch
uhd_priority_set_cleanup
ul-freq-iq-samps-to-file
ul_dl_dci_same_slot
ul_harq
ulsch_decode_mthread
ulsim_changes
usrp_fix_adc_shift_and_pps_sync
usrp_gpio_test
usrp_stop_cleanly
usrp_x400
wf-sa-rrc
wireshark-T-hack-ueid
wireshark-log-scheduling-requests
wk11-with-phytest
x2-endc-processing
xiangwab
xiangwan
xw2
yihongzheng_srb
zzs
2021.wk14_a
2021.wk13_d
2021.wk13_c
2021.w18_b
2021.w18_a
2021.w17_b
2021.w16
2021.w15
2021.w14
2021.w13_a
2021.w12
2021.w11
2021.w10
2021.w09
2021.w08
2021.w06
2021.w05
2021.w04
2021.w02
2020.w51_2
2020.w51
2020.w50
2020.w49
2020.w48_2
2020.w48
2020.w47
2020.w46_2
2020.w46
2020.w45_2
2020.w45
2020.w44
2020.w42_2
2020.w42
2020.w41
2020.w39
2020.w38
2020.w37
2020.w36
2020.w34
2020.w33
2020.w31
2020.w30
2020.w29
2020.w28
2020.w26
2020.w25
2020.w24
2020.w23
2020.w22
2020.w19
2020.w17
2020.w16
2020.w15
2020.w11
2020.w09
2020.w06
2020.w05
2020.w04
2020.w03
2019.w51
2019.w44
2019.w41
2019.w36
v1.2.2
v1.2.1
v1.2.0
nr-ip-over-lte-v.1.3
nr-ip-over-lte-v.1.2
develop-nr-2020w03
develop-nr-2020w02
develop-nr-2019w51
develop-nr-2019w50
develop-nr-2019w48
develop-nr-2019w47
develop-nr-2019w45
develop-nr-2019w43
develop-nr-2019w42
benetel_phase_rotation
benetel_gnb_rel_2.0
benetel_gnb_rel_1.0
benetel_enb_rel_2.0
benetel_enb_rel_1.0
No related merge requests found
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1 changed file
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82 additions
and
31 deletions
+82
-31
targets/ARCH/rfsimulator/simulator.c
targets/ARCH/rfsimulator/simulator.c
+82
-31
No files found.
targets/ARCH/rfsimulator/simulator.c
View file @
741a0128
...
...
@@ -24,12 +24,14 @@
#include <common/utils/assertions.h>
#include <common/utils/LOG/log.h>
#include <common/utils/load_module_shlib.h>
#include <common/config/config_userapi.h>
#include "common_lib.h"
#include <openair1/PHY/defs_eNB.h>
#include "openair1/PHY/defs_UE.h"
#include <openair1/SIMULATION/TOOLS/sim.h>
#define PORT 4043 //TCP port for this simulator
#define PORT 4043 //
default
TCP port for this simulator
#define CirSize 3072000 // 100ms is enough
#define sampleToByte(a,b) ((a)*(b)*sizeof(sample_t))
#define byteToSample(a,b) ((a)/(sizeof(sample_t)*(b)))
...
...
@@ -42,6 +44,22 @@
extern
double
snr_dB
;
extern
RAN_CONTEXT_t
RC
;
//
#define MAX_RFSIMU_OPT 2
#define RFSIMU_SECTION "rfsimulator"
#define RFSIMU_OPTIONS_PARAMNAME "options"
# define RFSIM_CONFIG_HELP_OPTIONS " list of comma separated options to enable rf simulator functionalities. Available options: \n"\
" chanmod: enable channel modelisation\n"\
" saviq: enable saving written iqs to a file\n"
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
/* configuration parameters for the rfsimulator device */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define RFSIMULATOR_PARAMS_DESC {\
{"serveraddr", "<ip address to connect to>\n", 0, strptr:&(rfsimulator->ip), defstrval:"127.0.0.1", TYPE_STRING, 0 },\
{"serverport", "<port to connect to>\n", 0, u16ptr:&(rfsimulator->port), defuintval:PORT, TYPE_UINT16, 0 },\
{RFSIMU_OPTIONS_PARAMNAME, RFSIM_CONFIG_HELP_OPTIONS, 0, strlistptr:NULL, defstrlistval:NULL, TYPE_STRINGLIST,0}, \
{"IQfile", "<file path to use when saving IQs>\n", 0, strptr:&(saveF), defstrval:"/tmp/rfsimulator.iqs",TYPE_STRING, 0 }\
};
pthread_mutex_t
Sockmutex
;
...
...
@@ -63,6 +81,7 @@ typedef struct {
uint64_t
nextTimestamp
;
uint64_t
typeStamp
;
char
*
ip
;
uint16_t
port
;
int
saveIQfile
;
buffer_t
buf
[
FD_SETSIZE
];
int
rx_num_channels
;
...
...
@@ -268,6 +287,44 @@ void fullwrite(int fd, void *_buf, ssize_t count, rfsimulator_state_t *t) {
buf
+=
l
;
}
}
void
rfsimulator_readconfig
(
rfsimulator_state_t
*
rfsimulator
)
{
char
*
saveF
=
NULL
;
paramdef_t
rfsimu_params
[]
=
RFSIMULATOR_PARAMS_DESC
;
int
p
=
config_paramidx_fromname
(
rfsimu_params
,
sizeof
(
rfsimu_params
)
/
sizeof
(
paramdef_t
),
RFSIMU_OPTIONS_PARAMNAME
)
;
int
ret
=
config_get
(
rfsimu_params
,
sizeof
(
rfsimu_params
)
/
sizeof
(
paramdef_t
),
RFSIMU_SECTION
);
AssertFatal
(
ret
>=
0
,
"configuration couldn't be performed"
);
rfsimulator
->
saveIQfile
=
-
1
;
for
(
int
i
=
0
;
i
<
rfsimu_params
[
p
].
numelt
;
i
++
)
{
if
(
strcmp
(
rfsimu_params
[
p
].
strlistptr
[
i
],
"saviq"
)
==
0
)
{
rfsimulator
->
saveIQfile
=
open
(
saveF
,
O_APPEND
|
O_CREAT
|
O_TRUNC
|
O_WRONLY
,
0666
);
if
(
rfsimulator
->
saveIQfile
!=
-
1
)
LOG_I
(
HW
,
"rfsimulator: will save written IQ samples in %s
\n
"
,
saveF
);
else
LOG_E
(
HW
,
"can't open %s for IQ saving (%s)
\n
"
,
saveF
,
strerror
(
errno
));
break
;
}
else
if
(
strcmp
(
rfsimu_params
[
p
].
strlistptr
[
i
],
"chanmod"
)
==
0
)
{
load_module_shlib
(
"chanmod"
,
NULL
,
0
,
NULL
);
}
else
{
fprintf
(
stderr
,
"Unknown rfsimulator option: %s
\n
"
,
rfsimu_params
[
p
].
strlistptr
[
i
]);
exit
(
-
1
);
}
}
/* for compatibility keep environment variable usage */
if
(
getenv
(
"RFSIMULATOR"
)
!=
NULL
)
{
rfsimulator
->
ip
=
getenv
(
"RFSIMULATOR"
);
}
if
(
strncasecmp
(
rfsimulator
->
ip
,
"enb"
,
3
)
==
0
||
strncasecmp
(
rfsimulator
->
ip
,
"server"
,
3
)
==
0
)
rfsimulator
->
typeStamp
=
ENB_MAGICDL_FDD
;
else
rfsimulator
->
typeStamp
=
UE_MAGICDL_FDD
;
}
int
server_start
(
openair0_device
*
device
)
{
rfsimulator_state_t
*
t
=
(
rfsimulator_state_t
*
)
device
->
priv
;
...
...
@@ -279,7 +336,7 @@ int server_start(openair0_device *device) {
sin_family:
AF_INET
,
sin_port:
htons
(
PORT
),
htons
(
t
->
port
),
sin_addr:
{
s_addr
:
INADDR_ANY
}
};
...
...
@@ -301,7 +358,7 @@ int start_ue(openair0_device *device) {
sin_family:
AF_INET
,
sin_port:
htons
(
PORT
),
htons
(
t
->
port
),
sin_addr:
{
s_addr
:
INADDR_ANY
}
};
...
...
@@ -309,7 +366,7 @@ sin_addr:
bool
connected
=
false
;
while
(
!
connected
)
{
LOG_I
(
HW
,
"rfsimulator: trying to connect to %s:%d
\n
"
,
t
->
ip
,
PORT
);
LOG_I
(
HW
,
"rfsimulator: trying to connect to %s:%d
\n
"
,
t
->
ip
,
t
->
port
);
if
(
connect
(
sock
,
(
struct
sockaddr
*
)
&
addr
,
sizeof
(
addr
))
==
0
)
{
LOG_I
(
HW
,
"rfsimulator: connection established
\n
"
);
...
...
@@ -490,12 +547,15 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
if
(
first_sock
==
FD_SETSIZE
)
{
// no connected device (we are eNB, no UE is connected)
if
(
t
->
nextTimestamp
==
0
)
LOG_W
(
HW
,
"No connected device, generating void samples...
\n
"
);
if
(
!
flushInput
(
t
,
10
))
{
for
(
int
x
=
0
;
x
<
nbAnt
;
x
++
)
memset
(
samplesVoid
[
x
],
0
,
sampleToByte
(
nsamps
,
1
));
t
->
nextTimestamp
+=
nsamps
;
LOG_W
(
HW
,
"Generated void samples for Rx: %ld
\n
"
,
t
->
nextTimestamp
);
if
(
((
t
->
nextTimestamp
/
nsamps
)
%
100
)
==
0
)
LOG_W
(
HW
,
"Generated void samples for Rx: %ld
\n
"
,
t
->
nextTimestamp
);
*
ptimestamp
=
t
->
nextTimestamp
-
nsamps
;
pthread_mutex_unlock
(
&
Sockmutex
);
return
nsamps
;
...
...
@@ -540,13 +600,22 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
if
(
reGenerateChannel
)
random_channel
(
ptr
->
channel_model
,
0
);
for
(
int
a
=
0
;
a
<
nbAnt
;
a
++
)
rxAddInput
(
ptr
->
circularBuf
,
(
struct
complex16
*
)
samplesVoid
[
a
],
a
,
ptr
->
channel_model
,
nsamps
,
t
->
nextTimestamp
);
for
(
int
a
=
0
;
a
<
nbAnt
;
a
++
)
{
if
(
ptr
->
channel_model
!=
NULL
)
// apply a channel model
rxAddInput
(
ptr
->
circularBuf
,
(
struct
complex16
*
)
samplesVoid
[
a
],
a
,
ptr
->
channel_model
,
nsamps
,
t
->
nextTimestamp
);
else
{
// no channel modeling
sample_t
*
out
=
(
sample_t
*
)
samplesVoid
[
a
];
for
(
int
i
=
0
;
i
<
nsamps
;
i
++
)
{
out
[
i
].
r
+=
ptr
->
circularBuf
[((
t
->
nextTimestamp
+
i
)
*
nbAnt
+
a
)
%
CirSize
].
r
;
out
[
i
].
i
+=
ptr
->
circularBuf
[((
t
->
nextTimestamp
+
i
)
*
nbAnt
+
a
)
%
CirSize
].
i
;
}
}
// end of no channel modeling
}
// end for a...
}
}
...
...
@@ -589,31 +658,13 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
// --log_config.hw_log_level debug
rfsimulator_state_t
*
rfsimulator
=
(
rfsimulator_state_t
*
)
calloc
(
sizeof
(
rfsimulator_state_t
),
1
);
if
((
rfsimulator
->
ip
=
getenv
(
"RFSIMULATOR"
))
==
NULL
)
{
LOG_E
(
HW
,
helpTxt
);
exit
(
1
);
}
rfsimulator_readconfig
(
rfsimulator
);
pthread_mutex_init
(
&
Sockmutex
,
NULL
);
if
(
strncasecmp
(
rfsimulator
->
ip
,
"enb"
,
3
)
==
0
||
strncasecmp
(
rfsimulator
->
ip
,
"server"
,
3
)
==
0
)
rfsimulator
->
typeStamp
=
ENB_MAGICDL_FDD
;
else
rfsimulator
->
typeStamp
=
UE_MAGICDL_FDD
;
LOG_I
(
HW
,
"rfsimulator: running as %s
\n
"
,
rfsimulator
->
typeStamp
==
ENB_MAGICDL_FDD
?
"(eg)NB"
:
"UE"
);
char
*
saveF
;
if
((
saveF
=
getenv
(
"saveIQfile"
))
!=
NULL
)
{
rfsimulator
->
saveIQfile
=
open
(
saveF
,
O_APPEND
|
O_CREAT
|
O_TRUNC
|
O_WRONLY
,
0666
);
if
(
rfsimulator
->
saveIQfile
!=
-
1
)
LOG_I
(
HW
,
"rfsimulator: will save written IQ samples in %s
\n
"
,
saveF
);
else
LOG_E
(
HW
,
"can't open %s for IQ saving (%s)
\n
"
,
saveF
,
strerror
(
errno
));
}
else
rfsimulator
->
saveIQfile
=
-
1
;
device
->
trx_start_func
=
rfsimulator
->
typeStamp
==
ENB_MAGICDL_FDD
?
server_start
:
...
...
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