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OpenXG-RAN
Commit 7b65478e authored by Manish's avatar Manish
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ORAN 4G Removed

parent 52046caa
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Showing with 3 additions and 1671 deletions
CMakeLists.txt
View file @ 7b65478e
......@@ -52,8 +52,8 @@ include_directories(${CONFIG_INCLUDE_DIRS})
pkg_search_module(CRYPTO libcrypto REQUIRED)
include_directories(${CRYPTO_INCLUDE_DIRS})
add_list2_option(TP_PROTO "None" "Ethernet" "benetel4g" "benetel5g" "oran_fhlib_4g" "oran_fhlib_5g")
if ((${TP_PROTO} STREQUAL "oran_fhlib_5g") OR (${TP_PROTO} STREQUAL "oran_fhlib_4g"))
add_list2_option(TP_PROTO "None" "Ethernet" "benetel4g" "benetel5g" "oran_fhlib_5g")
if (${TP_PROTO} STREQUAL "oran_fhlib_5g")
if(DEFINED ENV{RTE_SDK})
message("RTE_SDK $ENV{RTE_SDK}")
else()
......@@ -647,31 +647,6 @@ target_link_libraries(benetel_4g PRIVATE ${DPDK_LIBS})
target_link_libraries(benetel_4g PRIVATE pthread dl rt m numa)
target_link_libraries(benetel_4g PRIVATE asn1_nr_rrc asn1_lte_rrc)
# ORAN 4G library
######################################################################
include_directories("${XRAN_DIR}")
include_directories("${DPDK_DIR}")
include_directories("${INTEL_LIB}")
set(ORAN_FHLIB_4G_SOURCE
${OPENAIR_TARGETS}/ARCH/ETHERNET/oran/4g/oran.cpp
${OPENAIR_TARGETS}/ARCH/ETHERNET/oran/4g/shared_buffers.c
${OPENAIR_TARGETS}/ARCH/ETHERNET/oran/4g/low_oran.c
${OPENAIR_TARGETS}/ARCH/ETHERNET/oran/4g/low_dpdk_oran.c
${OPENAIR_TARGETS}/ARCH/ETHERNET/oran/4g/oran_isolate.c
)
add_library(oran_fhlib_4g MODULE ${ORAN_FHLIB_4G_SOURCE})
set_target_properties(oran_fhlib_4g PROPERTIES COMPILE_FLAGS "-fvisibility=hidden -march=native -I$ENV{RTE_SDK}/$ENV{RTE_TARGET}/include")
SET(DPDK_LIBS "-Wl,-rpath,$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -Wl,--whole-archive -L$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -ldpdk -Wl,--no-whole-archive")
TARGET_LINK_LIBRARIES(oran_fhlib_4g PRIVATE ${DPDK_LIBS})
TARGET_LINK_LIBRARIES(oran_fhlib_4g PRIVATE -L${XRAN_LIB_DIR} -lxran)
#TARGET_LINK_LIBRARIES(oran_fhlib_4g PRIVATE -L${INTEL_LIB} -lirc)
TARGET_LINK_LIBRARIES(oran_fhlib_4g PRIVATE pthread dl rt m numa)
target_link_libraries(oran_fhlib_4g PRIVATE asn1_nr_rrc asn1_lte_rrc)
# Benetel 5G library
######################################################################
......@@ -710,7 +685,6 @@ set_target_properties(oran_fhlib_5g PROPERTIES COMPILE_FLAGS "-fvisibility=hidde
SET(DPDK_LIBS "-Wl,-rpath,$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -Wl,--whole-archive -L$ENV{RTE_SDK}/$ENV{RTE_TARGET}/lib -ldpdk -Wl,--no-whole-archive")
TARGET_LINK_LIBRARIES(oran_fhlib_5g PRIVATE ${DPDK_LIBS})
TARGET_LINK_LIBRARIES(oran_fhlib_5g PRIVATE -L${XRAN_LIB_DIR} -lxran)
#TARGET_LINK_LIBRARIES(oran_fhlib_5g -L${INTEL_LIB} -lirc)
TARGET_LINK_LIBRARIES(oran_fhlib_5g PRIVATE pthread dl rt m numa)
target_link_libraries(oran_fhlib_5g PRIVATE asn1_nr_rrc asn1_lte_rrc)
......
cmake_targets/build_oai
View file @ 7b65478e
......@@ -117,7 +117,7 @@ Options:
USRP, BLADERF, LMSSDR, IRIS, SIMU, AW2SORI, None (Default)
Adds this RF board support (in external packages installation and in compilation)
-t | --transport
Selects the transport protocol type, options: None, Ethernet, benetel4g, benetel5g, oran_fhlib_4g, oran_fhlib_5g
Selects the transport protocol type, options: None, Ethernet, benetel4g, benetel5g, oran_fhlib_5g
-P | --phy_simulators
Makes the unitary tests Layer 1 simulators
-S | --core_simulators
......@@ -741,11 +741,6 @@ function main() {
compilations $BUILD_DIR benetel_5g
ln -sf libbenetel_5g.so liboai_transpro.so
echo_info "liboai_transpro.so is linked to BENETEL4G transport"
fi
if [ "$TP" == "oran_fhlib_4g" ]; then
compilations $BUILD_DIR oran_fhlib_4g
ln -sf liboran_fhlib_4g.so liboai_transpro.so
echo_info "liboai_transpro.so is linked to oran_fhlib_4G transport"
fi
if [ "$TP" == "oran_fhlib_5g" ]; then
compilations $BUILD_DIR oran_fhlib_5g
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @ 7b65478e
......@@ -1397,7 +1397,6 @@ void fill_dci_pdu_rel15(const NR_ServingCellConfigCommon_t *scc,
uint8_t fsize = 0, pos = 0;
gNB_MAC_INST *gNB_mac = RC.nrmac[0];
uint8_t fsize = 0, pos = 0;
uint64_t *dci_pdu = (uint64_t *)pdcch_dci_pdu->Payload;
*dci_pdu = 0;
uint16_t alt_size = 0;
......
radio/ETHERNET/USERSPACE/LIB/ethernet_lib.c
View file @ 7b65478e
......@@ -46,8 +46,6 @@
#include "common_lib.h"
#include "ethernet_lib.h"
//#include "../../oran/4g/oran.h"
int num_devices_eth = 0;
struct sockaddr_in dest_addr[MAX_INST];
......
targets/ARCH/ETHERNET/oran/4g/low_dpdk_oran.c deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#define _GNU_SOURCE
#include <sched.h>
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include "low_oran.h"
int oran_main(int argc, char **argv, oran_t *);
void *dpdk_thread(void *bs)
{
char *v[] = { "softmodem", "config_file_o_du.dat", "0000:81:0e.0", "0000:81:0e.1"};
oran_main(4, v, bs);
exit(1);
return 0;
}
void *oran_start_dpdk(char *ifname, shared_buffers *buffers)
{
oran_t *bs;
bs = calloc(1, sizeof(oran_t));
if (bs == NULL) {
printf("%s: out of memory\n", __FUNCTION__);
exit(1);
}
bs->buffers = buffers;
pthread_attr_t attr;
if (pthread_attr_init(&attr) != 0) {
printf("pthread_attr_init failed\n");
exit(1);
}
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
CPU_SET(10,&cpuset);
if (pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset) != 0) {
printf("pthread_attr_setaffinity_np failed\n");
exit(1);
}
if (pthread_attr_setschedpolicy(&attr, SCHED_FIFO) != 0) {
printf("pthread_attr_setschedpolicy failed\n");
exit(1);
}
struct sched_param params;
params.sched_priority = sched_get_priority_max(SCHED_FIFO);
if (sched_get_priority_max(SCHED_FIFO) == -1) {
printf("sched_get_priority_max failed\n");
exit(1);
}
if (pthread_attr_setschedparam(&attr, &params) != 0) {
printf("pthread_setschedparam failed\n");
exit(1);
}
pthread_t t;
if (pthread_create(&t, &attr, dpdk_thread, bs) != 0) {
printf("%s: thread creation failed\n", __FUNCTION__);
exit(1);
}
if (pthread_attr_destroy(&attr) != 0) {
printf("pthread_attr_init failed\n");
exit(1);
}
return bs;
}
targets/ARCH/ETHERNET/oran/4g/low_oran.c deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#include "low_oran.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void *oran_start_dpdk(char *ifname, shared_buffers *buffers);
void *oran_start(char *ifname, shared_buffers *buffers)
{
printf("oran_start\n");
if (!strcmp(ifname, "dpdk"))
return oran_start_dpdk(ifname, buffers);
else
return NULL;
}
targets/ARCH/ETHERNET/oran/4g/low_oran.h deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#include "shared_buffers.h"
#ifndef LOW_ORAN_H
#define LOW_ORAN_H
void *oran_start(char *ifname, shared_buffers *buffers);
typedef struct {
shared_buffers *buffers;
int next_subframe;
int next_symbol;
int expected_oran_frame;
} oran_t;
#endif
targets/ARCH/ETHERNET/oran/4g/oran.cpp deleted 100644 → 0
View file @ 52046caa
This diff is collapsed.
targets/ARCH/ETHERNET/oran/4g/oran.h deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#ifndef _ORAN_H_
#define _ORAN_H_
#include "shared_buffers.h"
#include "common_lib.h"
void oran_fh_if4p5_south_out(RU_t *ru,
int frame,
int subframe,
uint64_t timestamp);
void oran_fh_if4p5_south_in(RU_t *ru,
int *frame,
int *subframe);
int transport_init(openair0_device *device,
openair0_config_t *openair0_cfg,
eth_params_t * eth_params );
typedef struct {
eth_state_t e;
shared_buffers buffers;
rru_config_msg_type_t last_msg;
int capabilities_sent;
void *oran_priv;
} oran_eth_state_t;
#endif /* _ORAN_H_ */
targets/ARCH/ETHERNET/oran/4g/oran_isolate.c deleted 100644 → 0
View file @ 52046caa
This diff is collapsed.
targets/ARCH/ETHERNET/oran/4g/oran_isolate.h deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#ifndef _ORAN_ISOLATE_H_
#define _ORAN_ISOLATE_H_
#include <stdio.h>
#include "shared_buffers.h"
#include "low_oran.h"
#ifdef __cplusplus
extern "C"
{
#endif
void* define_oran_pointer();
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int setup_oran( void *xranlib_ );
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int open_oran_callback( void *xranlib_ );
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int open_oran( void *xranlib_ );
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int initialize_oran( void *xranlib_ );
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int start_oran( void *xranlib_ );
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int register_physide_callbacks(void *xranlib_);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int load_iq_from_file(void *xranlib_);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int xran_fh_tx_send_buffer(void *xranlib_);
#ifdef __cplusplus
}
#endif
#ifdef __cplusplus
extern "C"
{
#endif
int compute_xran_statistics(void *xranlib_);
#ifdef __cplusplus
}
#endif
#endif /* _ORAN_ISOLATE_H_ */
targets/ARCH/ETHERNET/oran/4g/shared_buffers.c deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#include "shared_buffers.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if 0
void init_buffers(shared_buffers *s)
{
int subframe;
memset(s, 0, sizeof(*s));
for (subframe = 0; subframe < 10; subframe++) {
if (pthread_mutex_init(&s->m[subframe], NULL) != 0 ||
pthread_cond_init(&s->c[subframe], NULL) != 0) {
printf("%s: error initializing mutex/cond\n", __FUNCTION__);
exit(1);
}
}
/* in FDD the eNB's first transmitted DL subframe is 4 but the device
* needs to have subframes 1, 2 and 3 ready. Let's pretend there are ready.
*/
s->dl_busy[1] = 0x3fff;
s->dl_busy[2] = 0x3fff;
s->dl_busy[3] = 0x3fff;
}
void lock_buffers(shared_buffers *s, int subframe)
{
if (pthread_mutex_lock(&s->m[subframe]) != 0) {
printf("%s: fatal: lock fails\n", __FUNCTION__);
exit(1);
}
}
void unlock_buffers(shared_buffers *s, int subframe)
{
if (pthread_mutex_unlock(&s->m[subframe]) != 0) {
printf("%s: fatal: unlock fails\n", __FUNCTION__);
exit(1);
}
}
void wait_buffers(shared_buffers *s, int subframe)
{
if (pthread_cond_wait(&s->c[subframe], &s->m[subframe]) != 0) {
printf("%s: fatal: cond_wait fails\n", __FUNCTION__);
exit(1);
}
}
void signal_buffers(shared_buffers *s, int subframe)
{
if (pthread_cond_broadcast(&s->c[subframe]) != 0) {
printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__);
exit(1);
}
}
#endif
void init_buffers(shared_buffers *s)
{
int subframe;
memset(s, 0, sizeof(*s));
for (subframe = 0; subframe < 10; subframe++) {
if (pthread_mutex_init(&s->m_dl[subframe], NULL) != 0 ||
pthread_cond_init(&s->c_dl[subframe], NULL) != 0 ||
pthread_mutex_init(&s->m_ul[subframe], NULL) != 0 ||
pthread_cond_init(&s->c_ul[subframe], NULL) != 0) {
printf("%s: error initializing mutex/cond\n", __FUNCTION__);
exit(1);
}
}
/* in FDD the eNB's first transmitted DL subframe is 4 but the device
* * needs to have subframes 1, 2 and 3 ready. Let's pretend there are ready.
* */
s->dl_busy[0][1] = 0x3fff;
s->dl_busy[0][2] = 0x3fff;
s->dl_busy[0][3] = 0x3fff;
s->dl_busy[1][1] = 0x3fff;
s->dl_busy[1][2] = 0x3fff;
s->dl_busy[1][3] = 0x3fff;
}
void lock_dl_buffer(shared_buffers *s, int subframe)
{
if (pthread_mutex_lock(&s->m_dl[subframe]) != 0) {
printf("%s: fatal: lock fails\n", __FUNCTION__);
exit(1);
}
}
void unlock_dl_buffer(shared_buffers *s, int subframe)
{
if (pthread_mutex_unlock(&s->m_dl[subframe]) != 0) {
printf("%s: fatal: unlock fails\n", __FUNCTION__);
exit(1);
}
}
void wait_dl_buffer(shared_buffers *s, int subframe)
{
if (pthread_cond_wait(&s->c_dl[subframe], &s->m_dl[subframe]) != 0) {
printf("%s: fatal: cond_wait fails\n", __FUNCTION__);
exit(1);
}
}
void signal_dl_buffer(shared_buffers *s, int subframe)
{
if (pthread_cond_broadcast(&s->c_dl[subframe]) != 0) {
printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__);
exit(1);
}
}
void lock_ul_buffer(shared_buffers *s, int subframe)
{
if (pthread_mutex_lock(&s->m_ul[subframe]) != 0) {
printf("%s: fatal: lock fails\n", __FUNCTION__);
exit(1);
}
}
void unlock_ul_buffer(shared_buffers *s, int subframe)
{
if (pthread_mutex_unlock(&s->m_ul[subframe]) != 0) {
printf("%s: fatal: unlock fails\n", __FUNCTION__);
exit(1);
}
}
void wait_ul_buffer(shared_buffers *s, int subframe)
{
if (pthread_cond_wait(&s->c_ul[subframe], &s->m_ul[subframe]) != 0) {
printf("%s: fatal: cond_wait fails\n", __FUNCTION__);
exit(1);
}
}
void signal_ul_buffer(shared_buffers *s, int subframe)
{
if (pthread_cond_broadcast(&s->c_ul[subframe]) != 0) {
printf("%s: fatal: cond_broadcast fails\n", __FUNCTION__);
exit(1);
}
}
targets/ARCH/ETHERNET/oran/4g/shared_buffers.h deleted 100644 → 0
View file @ 52046caa
/*
* 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
*/
#ifndef _SHARED_BUFFERS_H_
#define _SHARED_BUFFERS_H_
#include <pthread.h>
#include <stdint.h>
#if 0
typedef struct {
unsigned char dl[10][14*1200*4];
unsigned char ul[10][14*1200*4];
uint16_t dl_busy[10];
uint16_t ul_busy[10];
pthread_mutex_t m[10];
pthread_cond_t c[10];
unsigned char prach[10][849*4];
unsigned char prach_busy[10];
/* statistics/error counting */
int ul_overflow;
int dl_underflow;
} shared_buffers;
void init_buffers(shared_buffers *s);
void lock_buffers(shared_buffers *s, int subframe);
void unlock_buffers(shared_buffers *s, int subframe);
void wait_buffers(shared_buffers *s, int subframe);
void signal_buffers(shared_buffers *s, int subframe);
typedef struct {
/* [2] is for two antennas */
unsigned char dl[2][10][14*1200*4];
unsigned char ul[2][10][14*1200*4];
uint16_t dl_busy[2][10];
uint16_t ul_busy[2][10];
pthread_mutex_t m_ul[10];
pthread_cond_t c_ul[10];
pthread_mutex_t m_dl[10];
pthread_cond_t c_dl[10];
unsigned char prach[10][849*4];
unsigned char prach_busy[10];
/* statistics/error counting */
int ul_overflow;
int dl_underflow;
} shared_buffers;
void init_buffers(shared_buffers *s);
void lock_dl_buffer(shared_buffers *s, int subframe);
void unlock_dl_buffer(shared_buffers *s, int subframe);
void wait_dl_buffer(shared_buffers *s, int subframe);
void signal_dl_buffer(shared_buffers *s, int subframe);
void lock_ul_buffer(shared_buffers *s, int subframe);
void unlock_ul_buffer(shared_buffers *s, int subframe);
void wait_ul_buffer(shared_buffers *s, int subframe);
void signal_ul_buffer(shared_buffers *s, int subframe);
#endif
typedef struct {
/* [2] is for two antennas */
unsigned char dl[2][10][14*1200*4];
unsigned char ul[2][10][14*1200*4];
uint16_t dl_busy[2][10];
uint16_t ul_busy[2][10];
pthread_mutex_t m_ul[10];
pthread_cond_t c_ul[10];
pthread_mutex_t m_dl[10];
pthread_cond_t c_dl[10];
unsigned char prach[10][849*4];
unsigned char prach_busy[10];
/* statistics/error counting */
int ul_overflow;
int dl_underflow;
} shared_buffers;
void init_buffers(shared_buffers *s);
void lock_dl_buffer(shared_buffers *s, int subframe);
void unlock_dl_buffer(shared_buffers *s, int subframe);
void wait_dl_buffer(shared_buffers *s, int subframe);
void signal_dl_buffer(shared_buffers *s, int subframe);
void lock_ul_buffer(shared_buffers *s, int subframe);
void unlock_ul_buffer(shared_buffers *s, int subframe);
void wait_ul_buffer(shared_buffers *s, int subframe);
void signal_ul_buffer(shared_buffers *s, int subframe);
#endif /* _SHARED_BUFFERS_H_ */
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