#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <pthread.h>
#include <stdlib.h>
#include <stdint.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "nfapi_interface.h"
#include "nfapi_vnf_interface.h"
#include "nfapi.h"
#include "vendor_ext.h"
#include "nfapi_vnf.h"
#include "common/ran_context.h"
//#include "openair1/PHY/vars.h"
extern RAN_CONTEXT_t RC;
typedef struct
{
//public:
uint8_t enabled;
uint32_t rx_port;
uint32_t tx_port;
//std::string tx_addr;
char tx_addr[80];
} udp_data;
//class phy_info
//DJP
typedef struct
{
#if 0
public:
phy_info()
: first_subframe_ind(0), fapi(0),
dl_ues_per_subframe(0), ul_ues_per_subframe(0),
timing_window(0), timing_info_mode(0), timing_info_period(0)
{
index = 0;
id = 0;
local_port = 0;
remote_addr = 0;
remote_port = 0;
duplex_mode = 0;
dl_channel_bw_support = 0;
ul_channel_bw_support = 0;
num_dl_layers_supported = 0;
num_ul_layers_supported = 0;
release_supported = 0;
nmm_modes_supported = 0;
}
#endif
uint16_t index;
uint16_t id;
//std::vector<uint8_t> rfs;
//std::vector<uint8_t> excluded_rfs;
uint8_t rfs[2];
uint8_t excluded_rfs[2];
udp_data udp;
//std::string local_addr;
char local_addr[80];
int local_port;
char* remote_addr;
int remote_port;
uint8_t duplex_mode;
uint16_t dl_channel_bw_support;
uint16_t ul_channel_bw_support;
uint8_t num_dl_layers_supported;
uint8_t num_ul_layers_supported;
uint16_t release_supported;
uint8_t nmm_modes_supported;
uint8_t dl_ues_per_subframe;
uint8_t ul_ues_per_subframe;
uint8_t first_subframe_ind;
// timing information recevied from the vnf
uint8_t timing_window;
uint8_t timing_info_mode;
uint8_t timing_info_period;
// DJP
//fapi_t* fapi;
} phy_info;
//class rf_info
//DJP
typedef struct
{
//public:
uint16_t index;
uint16_t band;
int16_t max_transmit_power;
int16_t min_transmit_power;
uint8_t num_antennas_supported;
uint32_t min_downlink_frequency;
uint32_t max_downlink_frequency;
uint32_t max_uplink_frequency;
uint32_t min_uplink_frequency;
} rf_info;
//class pnf_info
//DJP
typedef struct
{
#if 0
public:
pnf_info()
: release(13), wireshark_test_mode(0),
max_total_power(0), oui(0)
{
release = 0;
sync_mode = 0;
location_mode = 0;
dl_config_timing = 0;
ul_config_timing = 0;
tx_timing = 0;
hi_dci0_timing = 0;
max_phys = 0;
max_total_bw = 0;
max_total_dl_layers = 0;
max_total_ul_layers = 0;
shared_bands = 0;
shared_pa = 0;
}
#endif
int release;
//DJPstd::vector<phy_info> phys;
//std::vector<rf_info> rfs;
phy_info phys[2];
rf_info rfs[2];
uint8_t sync_mode;
uint8_t location_mode;
uint8_t location_coordinates[6];
uint32_t dl_config_timing;
uint32_t ul_config_timing;
uint32_t tx_timing;
uint32_t hi_dci0_timing;
uint16_t max_phys;
uint16_t max_total_bw;
uint16_t max_total_dl_layers;
uint16_t max_total_ul_layers;
uint8_t shared_bands;
uint8_t shared_pa;
int16_t max_total_power;
uint8_t oui;
uint8_t wireshark_test_mode;
} pnf_info;
typedef struct mac mac_t;
typedef struct mac
{
void* user_data;
void (*dl_config_req)(mac_t* mac, nfapi_dl_config_request_t* req);
void (*ul_config_req)(mac_t* mac, nfapi_ul_config_request_t* req);
void (*hi_dci0_req)(mac_t* mac, nfapi_hi_dci0_request_t* req);
void (*tx_req)(mac_t* mac, nfapi_tx_request_t* req);
} mac_t;
//class vnf_p7_info
typedef struct
{
//public:
#if 0
vnf_p7_info()
: thread_started(false),
config(nfapi_vnf_p7_config_create(),
[] (nfapi_vnf_p7_config_t* f) { nfapi_vnf_p7_config_destory(f); }),
mac(0)
{
local_port = 0;
timing_window = 0;
periodic_timing_enabled = 0;
aperiodic_timing_enabled = 0;
periodic_timing_period = 0;
//config = nfapi_vnf_p7_config_create();
}
vnf_p7_info(const vnf_p7_info& other) = default;
vnf_p7_info(vnf_p7_info&& other) = default;
vnf_p7_info& operator=(const vnf_p7_info&) = default;
vnf_p7_info& operator=(vnf_p7_info&&) = default;
virtual ~vnf_p7_info()
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "*** vnf_p7_info delete ***\n");
//nfapi_vnf_p7_config_destory(config);
// should we delete the mac?
}
#endif
int local_port;
//DJP std::string local_addr;
char local_addr[80];
unsigned timing_window;
unsigned periodic_timing_enabled;
unsigned aperiodic_timing_enabled;
unsigned periodic_timing_period;
// This is not really the right place if we have multiple PHY,
// should be part of the phy struct
udp_data udp;
uint8_t thread_started;
nfapi_vnf_p7_config_t* config;
//std::shared_ptr<nfapi_vnf_p7_config_t> config;
mac_t* mac;
} vnf_p7_info;
//class vnf_info
typedef struct
{
//public:
uint8_t wireshark_test_mode;
//std::map<uint16_t, pnf_info> pnfs;
pnf_info pnfs[2];
//std::vector<vnf_p7_info> p7_vnfs;
vnf_p7_info p7_vnfs[2];
} vnf_info;
int vnf_pack_vendor_extension_tlv(void* ve, uint8_t **ppWritePackedMsg, uint8_t *end, nfapi_p4_p5_codec_config_t* codec)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "vnf_pack_vendor_extension_tlv\n");
nfapi_tl_t* tlv = (nfapi_tl_t*)ve;
switch(tlv->tag)
{
case VENDOR_EXT_TLV_2_TAG:
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Packing VENDOR_EXT_TLV_2\n");
vendor_ext_tlv_2* ve = (vendor_ext_tlv_2*)tlv;
if(!push32(ve->dummy, ppWritePackedMsg, end))
return 0;
return 1;
}
break;
}
return -1;
}
int vnf_unpack_vendor_extension_tlv(nfapi_tl_t* tl, uint8_t **ppReadPackedMessage, uint8_t *end, void** ve, nfapi_p4_p5_codec_config_t* codec)
{
return -1;
}
void install_schedule_handlers(IF_Module_t *if_inst);
extern int single_thread_flag;
extern void init_eNB_afterRU(void);
void oai_create_enb(void)
{
int bodge_counter=0;
PHY_VARS_eNB *eNB = RC.eNB[0][0];
printf("[VNF] RC.eNB[0][0]. Mod_id:%d CC_id:%d nb_CC[0]:%d abstraction_flag:%d single_thread_flag:%d td:%p te:%p if_inst:%p\n", eNB->Mod_id, eNB->CC_id, RC.nb_CC[0], eNB->abstraction_flag, eNB->single_thread_flag, eNB->td, eNB->te, eNB->if_inst);
eNB->Mod_id = bodge_counter;
eNB->CC_id = bodge_counter;
eNB->abstraction_flag = 0;
eNB->single_thread_flag = 0;//single_thread_flag;
eNB->td = ulsch_decoding_data;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data;
eNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding;
RC.nb_CC[bodge_counter] = 1;
if (eNB->if_inst==0) {
eNB->if_inst = IF_Module_init(bodge_counter);
}
// This will cause phy_config_request to be installed. That will result in RRC configuring the PHY
// that will result in eNB->configured being set to TRUE.
// See we need to wait for that to happen otherwise the NFAPI message exchanges won't contain the right parameter values
if (RC.eNB[0][0]->if_inst==0 || RC.eNB[0][0]->if_inst->PHY_config_req==0 || RC.eNB[0][0]->if_inst->schedule_response==0)
{
printf("RC.eNB[0][0]->if_inst->PHY_config_req is not installed - install it\n");
install_schedule_handlers(RC.eNB[0][0]->if_inst);
}
do {
printf("%s() Waiting for eNB to become configured (by RRC/PHY) - need to wait otherwise NFAPI messages won't contain correct values\n", __FUNCTION__);
usleep(50000);
} while(eNB->configured != 1);
}
void oai_enb_init(void)
{
init_eNB_afterRU();
}
int pnf_connection_indication_cb(nfapi_vnf_config_t* config, int p5_idx)
{
printf("[VNF] pnf connection indication idx:%d\n", p5_idx);
//pnf_info pnf;
//vnf_info* vnf = (vnf_info*)(config->user_data);
//vnf->pnfs.insert(std::pair<uint16_t, pnf_info>(p5_idx, pnf));
oai_create_enb();
nfapi_pnf_param_request_t req;
memset(&req, 0, sizeof(req));
req.header.message_id = NFAPI_PNF_PARAM_REQUEST;
nfapi_vnf_pnf_param_req(config, p5_idx, &req);
return 0;
}
int pnf_disconnection_indication_cb(nfapi_vnf_config_t* config, int p5_idx)
{
printf("[VNF] pnf disconnection indication idx:%d\n", p5_idx);
vnf_info* vnf = (vnf_info*)(config->user_data);
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
pnf_info& pnf = find_result->second;
for(phy_info& phy : pnf.phys)
{
vnf_p7_info& p7_vnf = vnf->p7_vnfs[0];
nfapi_vnf_p7_del_pnf((p7_vnf.config.get()), phy.id);
}
}
#else
pnf_info *pnf = vnf->pnfs;
phy_info *phy = pnf->phys;
vnf_p7_info* p7_vnf = vnf->p7_vnfs;
// DJP nfapi_vnf_p7_del_pnf((p7_vnf->config.get()), phy->id);
nfapi_vnf_p7_del_pnf((p7_vnf->config), phy->id);
#endif
return 0;
}
int pnf_param_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_param_response_t* resp)
{
printf("[VNF] pnf param response idx:%d error:%d\n", p5_idx, resp->error_code);
vnf_info* vnf = (vnf_info*)(config->user_data);
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
pnf_info& pnf = find_result->second;
#else
{
pnf_info *pnf = vnf->pnfs;
#endif
for(int i = 0; i < resp->pnf_phy.number_of_phys; ++i)
{
phy_info phy;
phy.index = resp->pnf_phy.phy[i].phy_config_index;
printf("[VNF] (PHY:%d) phy_config_idx:%d\n", i, resp->pnf_phy.phy[i].phy_config_index);
nfapi_vnf_allocate_phy(config, p5_idx, &(phy.id));
for(int j = 0; j < resp->pnf_phy.phy[i].number_of_rfs; ++j)
{
printf("[VNF] (PHY:%d) (RF%d) %d\n", i, j, resp->pnf_phy.phy[i].rf_config[j].rf_config_index);
phy.rfs[0] = resp->pnf_phy.phy[i].rf_config[j].rf_config_index;
}
pnf->phys[0] = phy;
}
for(int i = 0; i < resp->pnf_rf.number_of_rfs; ++i)
{
rf_info rf;
rf.index = resp->pnf_rf.rf[i].rf_config_index;
printf("[VNF] (RF:%d) rf_config_idx:%d\n", i, resp->pnf_rf.rf[i].rf_config_index);
pnf->rfs[0] = rf;
}
nfapi_pnf_config_request_t req;
memset(&req, 0, sizeof(req));
req.header.message_id = NFAPI_PNF_CONFIG_REQUEST;
req.pnf_phy_rf_config.tl.tag = NFAPI_PNF_PHY_RF_TAG;
req.pnf_phy_rf_config.number_phy_rf_config_info = 2; // DJP pnf.phys.size();
printf("DJP:Hard coded num phy rf to 2\n");
// DJP for(unsigned i = 0; i < pnf.phys.size(); ++i)
for(unsigned i = 0; i < 2; ++i)
{
req.pnf_phy_rf_config.phy_rf_config[i].phy_id = pnf->phys[i].id;
req.pnf_phy_rf_config.phy_rf_config[i].phy_config_index = pnf->phys[i].index;
req.pnf_phy_rf_config.phy_rf_config[i].rf_config_index = pnf->phys[i].rfs[0];
}
nfapi_vnf_pnf_config_req(config, p5_idx, &req);
}
return 0;
}
int pnf_config_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_config_response_t* resp)
{
printf("[VNF] pnf config response idx:%d resp[header[phy_id:%u message_id:%u message_length:%u]]\n", p5_idx, resp->header.phy_id, resp->header.message_id, resp->header.message_length);
if(1)
{
//vnf_info* vnf = (vnf_info*)(config->user_data);
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
//pnf_info& pnf = find_result->second;
}
#else
nfapi_pnf_start_request_t req;
memset(&req, 0, sizeof(req));
req.header.phy_id = resp->header.phy_id;
req.header.message_id = NFAPI_PNF_START_REQUEST;
nfapi_vnf_pnf_start_req(config, p5_idx, &req);
#endif
}
else
{
// Rather than send the pnf_start_request we will demonstrate
// sending a vendor extention message. The start request will be
// send when the vendor extension response is received
//vnf_info* vnf = (vnf_info*)(config->user_data);
vendor_ext_p5_req req;
memset(&req, 0, sizeof(req));
req.header.message_id = P5_VENDOR_EXT_REQ;
req.dummy1 = 45;
req.dummy2 = 1977;
nfapi_vnf_vendor_extension(config, p5_idx, &req.header);
}
return 0;
}
int wake_eNB_rxtx(PHY_VARS_eNB *eNB, uint16_t sfn, uint16_t sf)
{
eNB_proc_t *proc=&eNB->proc;
eNB_rxtx_proc_t *proc_rxtx=&proc->proc_rxtx[sf&1];
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
//int i;
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
#if 0
/* accept some delay in processing - up to 5ms */
for (i = 0; i < 10 && proc_rxtx->instance_cnt_rxtx == 0; i++) {
LOG_W( PHY,"[eNB] sfn/sf:%d:%d proc_rxtx[%d]:TXsfn:%d/%d eNB RXn-TXnp4 thread busy!! (cnt_rxtx %i)\n", sfn, sf, sf&1, proc_rxtx->frame_tx, proc_rxtx->subframe_tx, proc_rxtx->instance_cnt_rxtx);
usleep(500);
}
if (proc_rxtx->instance_cnt_rxtx == 0) {
exit_fun( "TX thread busy" );
return(-1);
}
#endif
// wake up TX for subframe n+4
// lock the TX mutex and make sure the thread is ready
if (pthread_mutex_timedlock(&proc_rxtx->mutex_rxtx,&wait) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB RXTX thread %d (IC %d)\n", proc_rxtx->subframe_rx&1,proc_rxtx->instance_cnt_rxtx );
exit_fun( "error locking mutex_rxtx" );
return(-1);
}
{
static uint16_t old_sf = 0;
static uint16_t old_sfn = 0;
proc->subframe_rx = old_sf;
proc->frame_rx = old_sfn;
// Try to be 1 frame back
old_sf = sf;
old_sfn = sfn;
if (old_sf == 0 && old_sfn % 100==0) LOG_W( PHY,"[eNB] sfn/sf:%d:%d old_sfn/sf:%d:%d proc[frame_rx:%d subframe_rx:%d]\n", sfn, sf, old_sfn, old_sf, proc->frame_rx, proc->subframe_rx);
}
++proc_rxtx->instance_cnt_rxtx;
//LOG_E( PHY,"[VNF-subframe_ind] sfn/sf:%d:%d proc[frame_rx:%d subframe_rx:%d] proc_rxtx->instance_cnt_rxtx:%d \n", sfn, sf, proc->frame_rx, proc->subframe_rx, proc_rxtx->instance_cnt_rxtx);
// We have just received and processed the common part of a subframe, say n.
// TS_rx is the last received timestamp (start of 1st slot), TS_tx is the desired
// transmitted timestamp of the next TX slot (first).
// The last (TS_rx mod samples_per_frame) was n*samples_per_tti,
// we want to generate subframe (n+4), so TS_tx = TX_rx+4*samples_per_tti,
// and proc->subframe_tx = proc->subframe_rx+4
proc_rxtx->timestamp_tx = proc->timestamp_rx + (4*fp->samples_per_tti);
proc_rxtx->frame_rx = proc->frame_rx;
proc_rxtx->subframe_rx = proc->subframe_rx;
proc_rxtx->frame_tx = (proc_rxtx->subframe_rx > 5) ? (proc_rxtx->frame_rx+1)&1023 : proc_rxtx->frame_rx;
proc_rxtx->subframe_tx = (proc_rxtx->subframe_rx + 4)%10;
// the thread can now be woken up
if (pthread_cond_signal(&proc_rxtx->cond_rxtx) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB RXn-TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
return(-1);
}
pthread_mutex_unlock( &proc_rxtx->mutex_rxtx );
return(0);
}
extern pthread_cond_t nfapi_sync_cond;
extern pthread_mutex_t nfapi_sync_mutex;
extern int nfapi_sync_var;
int phy_sync_indication(struct nfapi_vnf_p7_config* config, uint8_t sync)
{
//vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
printf("[VNF] SYNC %s\n", sync==1 ? "ACHIEVED" : "LOST");
if (1)
{
if (sync==1 && nfapi_sync_var!=0)
{
printf("[VNF] Signal to OAI main code that it can go\n");
pthread_mutex_lock(&nfapi_sync_mutex);
nfapi_sync_var=0;
pthread_cond_broadcast(&nfapi_sync_cond);
pthread_mutex_unlock(&nfapi_sync_mutex);
}
}
return(0);
}
int phy_subframe_indication(struct nfapi_vnf_p7_config* config, uint16_t phy_id, uint16_t sfn_sf)
{
static uint8_t first_time = 1;
if (first_time)
{
printf("[VNF] subframe indication %d\n", sfn_sf);
first_time = 0;
}
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_subframe_ind(p7_vnf->mac, phy_id, sfn_sf);
#if 1
if (RC.eNB && RC.eNB[0][0]->configured)
{
uint16_t sfn = NFAPI_SFNSF2SFN(sfn_sf);
uint16_t sf = NFAPI_SFNSF2SF(sfn_sf);
//LOG_E(PHY,"[VNF] subframe indication sfn_sf:%d sfn:%d sf:%d\n", sfn_sf, sfn, sf);
wake_eNB_rxtx(RC.eNB[0][0], sfn, sf);
}
else
{
printf("[VNF] %s() RC.eNB:%p\n", __FUNCTION__, RC.eNB);
if (RC.eNB) printf("RC.eNB[0][0]->configured:%d\n", RC.eNB[0][0]->configured);
}
#endif
return 0;
}
int phy_rach_indication(struct nfapi_vnf_p7_config* config, nfapi_rach_indication_t* ind)
{
LOG_E(MAC, "%s() NFAPI SFN/SF:%d number_of_preambles:%u\n", __FUNCTION__, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->rach_indication_body.number_of_preambles);
struct PHY_VARS_eNB_s *eNB = RC.eNB[0][0];
printf("[VNF] RACH_IND eNB:%p sfn_sf:%d number_of_preambles:%d\n", eNB, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->rach_indication_body.number_of_preambles);
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.rach_ind.number_of_preambles = ind->rach_indication_body.number_of_preambles;
eNB->UL_INFO.rach_ind.preamble_list = eNB->preamble_list;
eNB->UL_INFO.rach_ind.tl.tag = NFAPI_RACH_INDICATION_BODY_TAG;
for (int i=0;i<ind->rach_indication_body.number_of_preambles++;i++)
{
if (ind->rach_indication_body.preamble_list[i].preamble_rel8.tl.tag == NFAPI_PREAMBLE_REL8_TAG)
{
printf("preamble[%d]: rnti:%02x preamble:%d timing_advance:%d\n",
i,
ind->rach_indication_body.preamble_list[i].preamble_rel8.rnti,
ind->rach_indication_body.preamble_list[i].preamble_rel8.preamble,
ind->rach_indication_body.preamble_list[i].preamble_rel8.timing_advance
);
}
if(ind->rach_indication_body.preamble_list[i].preamble_rel13.tl.tag == NFAPI_PREAMBLE_REL13_TAG)
{
printf("RACH PREAMBLE REL13 present\n");
}
eNB->preamble_list[i] = ind->rach_indication_body.preamble_list[i];
}
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_rach_ind(p7_vnf->mac, ind);
return 1;
}
int phy_harq_indication(struct nfapi_vnf_p7_config* config, nfapi_harq_indication_t* ind)
{
LOG_E(MAC, "%s() NFAPI SFN/SF:%d number_of_preambles:%u\n", __FUNCTION__, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->harq_indication_body.number_of_harqs);
for (int i=0; i<ind->harq_indication_body.number_of_harqs; i++)
{
harq_indication(
0, // DJP - fixme
0, // DJP - fixme
NFAPI_SFNSF2SFN(ind->sfn_sf),
NFAPI_SFNSF2SF(ind->sfn_sf),
&ind->harq_indication_body.harq_pdu_list[i]
);
}
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_harq_ind(p7_vnf->mac, ind);
return 1;
}
int phy_crc_indication(struct nfapi_vnf_p7_config* config, nfapi_crc_indication_t* ind)
{
struct PHY_VARS_eNB_s *eNB = RC.eNB[0][0];
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.crc_ind = *ind;
nfapi_crc_indication_t *dest_ind = &eNB->UL_INFO.crc_ind;
nfapi_crc_indication_pdu_t *dest_pdu_list = eNB->crc_pdu_list;
*dest_ind = *ind;
dest_ind->crc_indication_body.crc_pdu_list = dest_pdu_list;
LOG_E(MAC, "%s() NFAPI SFN/SF:%d IND:number_of_crcs:%u UL_INFO:crcs:%d\n", __FUNCTION__, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->crc_indication_body.number_of_crcs, eNB->UL_INFO.crc_ind.crc_indication_body.number_of_crcs);
for (int i=0; i<ind->crc_indication_body.number_of_crcs; i++)
{
LOG_D(MAC, "%s() PDU[%d] rnti:%04x UL_INFO:rnti:%04x\n",
__FUNCTION__,
i,
ind->crc_indication_body.crc_pdu_list[i].rx_ue_information.rnti,
eNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list[i].rx_ue_information.rnti);
memcpy(&dest_ind->crc_indication_body.crc_pdu_list[i], &ind->crc_indication_body.crc_pdu_list[i], sizeof(ind->crc_indication_body.crc_pdu_list[0]));
}
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_crc_ind(p7_vnf->mac, ind);
return 1;
}
int phy_rx_indication(struct nfapi_vnf_p7_config* config, nfapi_rx_indication_t* ind)
{
struct PHY_VARS_eNB_s *eNB = RC.eNB[0][0];
LOG_E(MAC, "%s() NFAPI SFN/SF:%d number_of_pdus:%u\n", __FUNCTION__, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->rx_indication_body.number_of_pdus);
pthread_mutex_lock(&eNB->UL_INFO_mutex);
nfapi_rx_indication_t *dest_ind = &eNB->UL_INFO.rx_ind;
nfapi_rx_indication_pdu_t *dest_pdu_list = eNB->rx_pdu_list;
*dest_ind = *ind;
dest_ind->rx_indication_body.rx_pdu_list = dest_pdu_list;
for(int i=0; i<ind->rx_indication_body.number_of_pdus; i++)
{
nfapi_rx_indication_pdu_t *dest_pdu = &dest_ind->rx_indication_body.rx_pdu_list[i];
nfapi_rx_indication_pdu_t *src_pdu = &ind->rx_indication_body.rx_pdu_list[i];
memcpy(dest_pdu, src_pdu, sizeof(*src_pdu));
// DJP - TODO FIXME - intentional memory leak
dest_pdu->data = malloc(dest_pdu->rx_indication_rel8.length);
memcpy(dest_pdu->data, src_pdu->data, dest_pdu->rx_indication_rel8.length);
LOG_E(PHY, "%s() handle:%d rnti:%04x length:%d offset:%d ul_cqi:%d ta:%d data:%p\n",
__FUNCTION__,
dest_pdu->rx_ue_information.handle,
dest_pdu->rx_ue_information.rnti,
dest_pdu->rx_indication_rel8.length,
dest_pdu->rx_indication_rel8.offset,
dest_pdu->rx_indication_rel8.ul_cqi,
dest_pdu->rx_indication_rel8.timing_advance,
dest_pdu->data
);
}
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_rx_ind(p7_vnf->mac, ind);
return 1;
}
int phy_srs_indication(struct nfapi_vnf_p7_config* config, nfapi_srs_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_srs_ind(p7_vnf->mac, ind);
return 1;
}
int phy_sr_indication(struct nfapi_vnf_p7_config* config, nfapi_sr_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_sr_ind(p7_vnf->mac, ind);
return 1;
}
int phy_cqi_indication(struct nfapi_vnf_p7_config* config, nfapi_cqi_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_cqi_ind(p7_vnf->mac, ind);
struct PHY_VARS_eNB_s *eNB = RC.eNB[0][0];
LOG_E(MAC, "%s() NFAPI SFN/SF:%d number_of_cqis:%u\n", __FUNCTION__, NFAPI_SFNSF2DEC(ind->sfn_sf), ind->cqi_indication_body.number_of_cqis);
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.cqi_ind = ind->cqi_indication_body;
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
return 1;
}
int phy_lbt_dl_indication(struct nfapi_vnf_p7_config* config, nfapi_lbt_dl_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_lbt_dl_ind(p7_vnf->mac, ind);
return 1;
}
int phy_nb_harq_indication(struct nfapi_vnf_p7_config* config, nfapi_nb_harq_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_nb_harq_ind(p7_vnf->mac, ind);
return 1;
}
int phy_nrach_indication(struct nfapi_vnf_p7_config* config, nfapi_nrach_indication_t* ind)
{
// vnf_p7_info* p7_vnf = (vnf_p7_info*)(config->user_data);
//mac_nrach_ind(p7_vnf->mac, ind);
return 1;
}
void* vnf_allocate(size_t size)
{
//return (void*)memory_pool::allocate(size);
return (void*)malloc(size);
}
void vnf_deallocate(void* ptr)
{
//memory_pool::deallocate((uint8_t*)ptr);
free(ptr);
}
void vnf_trace(nfapi_trace_level_t level, const char* message, ...)
{
va_list args;
va_start(args, message);
vprintf(message, args);
va_end(args);
}
int phy_vendor_ext(struct nfapi_vnf_p7_config* config, nfapi_p7_message_header_t* msg)
{
if(msg->message_id == P7_VENDOR_EXT_IND)
{
//vendor_ext_p7_ind* ind = (vendor_ext_p7_ind*)msg;
//printf("[VNF] vendor_ext (error_code:%d)\n", ind->error_code);
}
else
{
printf("[VNF] unknown %d\n", msg->message_id);
}
return 0;
}
nfapi_p7_message_header_t* phy_allocate_p7_vendor_ext(uint16_t message_id, uint16_t* msg_size)
{
if(message_id == P7_VENDOR_EXT_IND)
{
*msg_size = sizeof(vendor_ext_p7_ind);
return (nfapi_p7_message_header_t*)malloc(sizeof(vendor_ext_p7_ind));
}
return 0;
}
void phy_deallocate_p7_vendor_ext(nfapi_p7_message_header_t* header)
{
free(header);
}
/// maybe these should be in the mac file...
int phy_unpack_vendor_extension_tlv(nfapi_tl_t* tl, uint8_t **ppReadPackedMessage, uint8_t *end, void** ve, nfapi_p7_codec_config_t* codec)
{
(void)tl;
(void)ppReadPackedMessage;
(void)ve;
return -1;
}
int phy_pack_vendor_extension_tlv(void* ve, uint8_t **ppWritePackedMsg, uint8_t *end, nfapi_p7_codec_config_t* codec)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "phy_pack_vendor_extension_tlv\n");
nfapi_tl_t* tlv = (nfapi_tl_t*)ve;
switch(tlv->tag)
{
case VENDOR_EXT_TLV_1_TAG:
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Packing VENDOR_EXT_TLV_1\n");
vendor_ext_tlv_1* ve = (vendor_ext_tlv_1*)tlv;
if(!push32(ve->dummy, ppWritePackedMsg, end))
return 0;
return 1;
}
break;
default:
return -1;
break;
}
}
int phy_unpack_p7_vendor_extension(nfapi_p7_message_header_t* header, uint8_t** ppReadPackedMessage, uint8_t *end, nfapi_p7_codec_config_t* config)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s\n", __FUNCTION__);
if(header->message_id == P7_VENDOR_EXT_IND)
{
vendor_ext_p7_ind* req = (vendor_ext_p7_ind*)(header);
if(!pull16(ppReadPackedMessage, &req->error_code, end))
return 0;
}
return 1;
}
int phy_pack_p7_vendor_extension(nfapi_p7_message_header_t* header, uint8_t** ppWritePackedMsg, uint8_t *end, nfapi_p7_codec_config_t* config)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s\n", __FUNCTION__);
if(header->message_id == P7_VENDOR_EXT_REQ)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s\n", __FUNCTION__);
vendor_ext_p7_req* req = (vendor_ext_p7_req*)(header);
if(!(push16(req->dummy1, ppWritePackedMsg, end) &&
push16(req->dummy2, ppWritePackedMsg, end)))
return 0;
}
return 1;
}
int vnf_pack_p4_p5_vendor_extension(nfapi_p4_p5_message_header_t* header, uint8_t** ppWritePackedMsg, uint8_t *end, nfapi_p4_p5_codec_config_t* codec)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s\n", __FUNCTION__);
if(header->message_id == P5_VENDOR_EXT_REQ)
{
vendor_ext_p5_req* req = (vendor_ext_p5_req*)(header);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s %d %d\n", __FUNCTION__, req->dummy1, req->dummy2);
return (!(push16(req->dummy1, ppWritePackedMsg, end) &&
push16(req->dummy2, ppWritePackedMsg, end)));
}
return 0;
}
static pthread_t vnf_start_pthread;
static pthread_t vnf_p7_start_pthread;
void* vnf_p7_start_thread(void *ptr)
{
printf("%s()\n", __FUNCTION__);
nfapi_vnf_p7_config_t* config = (nfapi_vnf_p7_config_t*)ptr;
nfapi_vnf_p7_start(config);
return config;
}
void set_thread_priority(int priority);
void* vnf_p7_thread_start(void* ptr)
{
set_thread_priority(79);
vnf_p7_info* p7_vnf = (vnf_p7_info*)ptr;
p7_vnf->config->port = p7_vnf->local_port;
p7_vnf->config->sync_indication = &phy_sync_indication;
p7_vnf->config->subframe_indication = &phy_subframe_indication;
p7_vnf->config->harq_indication = &phy_harq_indication;
p7_vnf->config->crc_indication = &phy_crc_indication;
p7_vnf->config->rx_indication = &phy_rx_indication;
p7_vnf->config->rach_indication = &phy_rach_indication;
p7_vnf->config->srs_indication = &phy_srs_indication;
p7_vnf->config->sr_indication = &phy_sr_indication;
p7_vnf->config->cqi_indication = &phy_cqi_indication;
p7_vnf->config->lbt_dl_indication = &phy_lbt_dl_indication;
p7_vnf->config->nb_harq_indication = &phy_nb_harq_indication;
p7_vnf->config->nrach_indication = &phy_nrach_indication;
p7_vnf->config->malloc = &vnf_allocate;
p7_vnf->config->free = &vnf_deallocate;
p7_vnf->config->trace = &vnf_trace;
p7_vnf->config->vendor_ext = &phy_vendor_ext;
p7_vnf->config->user_data = p7_vnf;
p7_vnf->mac->user_data = p7_vnf;
p7_vnf->config->codec_config.unpack_p7_vendor_extension = &phy_unpack_p7_vendor_extension;
p7_vnf->config->codec_config.pack_p7_vendor_extension = &phy_pack_p7_vendor_extension;
p7_vnf->config->codec_config.unpack_vendor_extension_tlv = &phy_unpack_vendor_extension_tlv;
p7_vnf->config->codec_config.pack_vendor_extension_tlv = &phy_pack_vendor_extension_tlv;
p7_vnf->config->codec_config.allocate = &vnf_allocate;
p7_vnf->config->codec_config.deallocate = &vnf_deallocate;
p7_vnf->config->allocate_p7_vendor_ext = &phy_allocate_p7_vendor_ext;
p7_vnf->config->deallocate_p7_vendor_ext = &phy_deallocate_p7_vendor_ext;
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] Creating VNF NFAPI start thread %s\n", __FUNCTION__);
pthread_create(&vnf_p7_start_pthread, NULL, &vnf_p7_start_thread, p7_vnf->config);
}
return 0;
}
int pnf_start_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_pnf_start_response_t* resp)
{
vnf_info* vnf = (vnf_info*)(config->user_data);
vnf_p7_info *p7_vnf = vnf->p7_vnfs;
printf("[VNF] pnf start response idx:%d config:%p user_data:%p p7_vnf[config:%p thread_started:%d]\n", p5_idx, config, config->user_data, vnf->p7_vnfs[0].config, vnf->p7_vnfs[0].thread_started);
if(p7_vnf->thread_started == 0)
{
pthread_t vnf_p7_thread;
pthread_create(&vnf_p7_thread, NULL, &vnf_p7_thread_start, p7_vnf);
p7_vnf->thread_started = 1;
}
else
{
// P7 thread already running.
}
// start all the phys in the pnf.
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
pnf_info& pnf = find_result->second;
for(unsigned i = 0; i < pnf.phys.size(); ++i)
{
pnf_info& pnf = find_result->second;
}
}
#else
{
pnf_info *pnf = vnf->pnfs;
nfapi_param_request_t req;
printf("[VNF] Sending NFAPI_PARAM_REQUEST phy_id:%d\n", pnf->phys[0].id);
memset(&req, 0, sizeof(req));
req.header.message_id = NFAPI_PARAM_REQUEST;
req.header.phy_id = pnf->phys[0].id;
nfapi_vnf_param_req(config, p5_idx, &req);
}
#endif
return 0;
}
extern uint32_t to_earfcn(int eutra_bandP,uint32_t dl_CarrierFreq,uint32_t bw);
int param_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_param_response_t* resp)
{
printf("[VNF] Received NFAPI_PARAM_RESP idx:%d phy_id:%d\n", p5_idx, resp->header.phy_id);
vnf_info* vnf = (vnf_info*)(config->user_data);
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
pnf_info& pnf = find_result->second;
auto found = std::find_if(pnf.phys.begin(), pnf.phys.end(), [&](phy_info& item)
{ return item.id == resp->header.phy_id; });
if(found != pnf.phys.end())
{
phy_info& phy = (*found);
#else
pnf_info *pnf = vnf->pnfs;
phy_info *phy = pnf->phys;
{
{
#endif
phy->remote_port = resp->nfapi_config.p7_pnf_port.value;
struct sockaddr_in pnf_p7_sockaddr;
memcpy(&pnf_p7_sockaddr.sin_addr.s_addr, &(resp->nfapi_config.p7_pnf_address_ipv4.address[0]), 4);
phy->remote_addr = inet_ntoa(pnf_p7_sockaddr.sin_addr);
// for now just 1
vnf_p7_info *p7_vnf = vnf->p7_vnfs;
printf("[VNF] %d.%d pnf p7 %s:%d timing %d %d %d %d\n", p5_idx, phy->id, phy->remote_addr, phy->remote_port, p7_vnf->timing_window, p7_vnf->periodic_timing_period, p7_vnf->aperiodic_timing_enabled, p7_vnf->periodic_timing_period);
nfapi_config_request_t *req = &RC.mac[0]->config[0];
//memset(&req, 0, sizeof(req));
req->header.message_id = NFAPI_CONFIG_REQUEST;
req->header.phy_id = phy->id;
printf("[VNF] Send NFAPI_CONFIG_REQUEST\n");
req->nfapi_config.p7_vnf_port.tl.tag = NFAPI_NFAPI_P7_VNF_PORT_TAG;
req->nfapi_config.p7_vnf_port.value = p7_vnf->local_port;
req->num_tlv++;
printf("[VNF] DJP local_port:%d\n", p7_vnf->local_port);
req->nfapi_config.p7_vnf_address_ipv4.tl.tag = NFAPI_NFAPI_P7_VNF_ADDRESS_IPV4_TAG;
struct sockaddr_in vnf_p7_sockaddr;
vnf_p7_sockaddr.sin_addr.s_addr = inet_addr(p7_vnf->local_addr);
memcpy(&(req->nfapi_config.p7_vnf_address_ipv4.address[0]), &vnf_p7_sockaddr.sin_addr.s_addr, 4);
req->num_tlv++;
printf("[VNF] DJP local_addr:%s\n", p7_vnf->local_addr);
req->nfapi_config.timing_window.tl.tag = NFAPI_NFAPI_TIMING_WINDOW_TAG;
req->nfapi_config.timing_window.value = p7_vnf->timing_window;
printf("[VNF] Timing window:%d\n", p7_vnf->timing_window);
req->num_tlv++;
if(p7_vnf->periodic_timing_enabled || p7_vnf->aperiodic_timing_enabled)
{
req->nfapi_config.timing_info_mode.tl.tag = NFAPI_NFAPI_TIMING_INFO_MODE_TAG;
req->nfapi_config.timing_info_mode.value = (p7_vnf->aperiodic_timing_enabled << 1) | (p7_vnf->periodic_timing_enabled);
req->num_tlv++;
if(p7_vnf->periodic_timing_enabled)
{
req->nfapi_config.timing_info_period.tl.tag = NFAPI_NFAPI_TIMING_INFO_PERIOD_TAG;
req->nfapi_config.timing_info_period.value = p7_vnf->periodic_timing_period;
req->num_tlv++;
}
}
vendor_ext_tlv_2 ve2;
memset(&ve2, 0, sizeof(ve2));
ve2.tl.tag = VENDOR_EXT_TLV_2_TAG;
ve2.dummy = 2016;
req->vendor_extension = &ve2.tl;
nfapi_vnf_config_req(config, p5_idx, req);
printf("[VNF] Sent NFAPI_CONFIG_REQ num_tlv:%u\n",req->num_tlv);
}
#if 0
else
{
printf("[VNF] param response failed to find pnf %d phy %d\n", p5_idx, resp->header.phy_id);
}
#endif
}
#if 0
else
{
printf("[VNF] param response failed to find pnf %d\n", p5_idx);
}
#endif
return 0;
}
int config_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_config_response_t* resp)
{
nfapi_start_request_t req;
printf("[VNF] Received NFAPI_CONFIG_RESP idx:%d phy_id:%d\n", p5_idx, resp->header.phy_id);
printf("[VNF] Calling oai_enb_init()\n");
oai_enb_init();
memset(&req, 0, sizeof(req));
req.header.message_id = NFAPI_START_REQUEST;
req.header.phy_id = resp->header.phy_id;
nfapi_vnf_start_req(config, p5_idx, &req);
printf("[VNF] Send NFAPI_START_REQUEST idx:%d phy_id:%d\n", p5_idx, resp->header.phy_id);
return 0;
}
int start_resp_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_start_response_t* resp)
{
printf("[VNF] Received NFAPI_START_RESP idx:%d phy_id:%d\n", p5_idx, resp->header.phy_id);
vnf_info* vnf = (vnf_info*)(config->user_data);
#if 0
auto find_result = vnf->pnfs.find(p5_idx);
if(find_result != vnf->pnfs.end())
{
pnf_info& pnf = find_result->second;
auto found = std::find_if(pnf.phys.begin(), pnf.phys.end(), [&](phy_info& item)
{ return item.id == resp->header.phy_id; });
if(found != pnf.phys.end())
{
phy_info& phy = (*found);
vnf_p7_info& p7_vnf = vnf->p7_vnfs[0];
nfapi_vnf_p7_add_pnf((p7_vnf.config.get()), phy.remote_addr.c_str(), phy.remote_port, phy.id);
}
}
#else
pnf_info *pnf = vnf->pnfs;
phy_info *phy = pnf->phys;
vnf_p7_info *p7_vnf = vnf->p7_vnfs;
nfapi_vnf_p7_add_pnf((p7_vnf->config), phy->remote_addr, phy->remote_port, phy->id);
#if 0
{
extern pthread_cond_t nfapi_sync_cond;
extern pthread_mutex_t nfapi_sync_mutex;
extern int nfapi_sync_var;
printf("[VNF] Signal to OAI main code that it can go\n");
pthread_mutex_lock(&nfapi_sync_mutex);
nfapi_sync_var=0;
pthread_cond_broadcast(&nfapi_sync_cond);
pthread_mutex_unlock(&nfapi_sync_mutex);
}
#endif
#endif
return 0;
}
int vendor_ext_cb(nfapi_vnf_config_t* config, int p5_idx, nfapi_p4_p5_message_header_t* msg)
{
printf("[VNF] %s\n", __FUNCTION__);
switch(msg->message_id)
{
case P5_VENDOR_EXT_RSP:
{
vendor_ext_p5_rsp* rsp = (vendor_ext_p5_rsp*)msg;
printf("[VNF] P5_VENDOR_EXT_RSP error_code:%d\n", rsp->error_code);
// send the start request
nfapi_pnf_start_request_t req;
memset(&req, 0, sizeof(req));
req.header.message_id = NFAPI_PNF_START_REQUEST;
nfapi_vnf_pnf_start_req(config, p5_idx, &req);
}
break;
}
return 0;
}
int vnf_unpack_p4_p5_vendor_extension(nfapi_p4_p5_message_header_t* header, uint8_t** ppReadPackedMessage, uint8_t *end, nfapi_p4_p5_codec_config_t* codec)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "%s\n", __FUNCTION__);
if(header->message_id == P5_VENDOR_EXT_RSP)
{
vendor_ext_p5_rsp* req = (vendor_ext_p5_rsp*)(header);
return(!pull16(ppReadPackedMessage, &req->error_code, end));
}
return 0;
}
nfapi_p4_p5_message_header_t* vnf_allocate_p4_p5_vendor_ext(uint16_t message_id, uint16_t* msg_size)
{
if(message_id == P5_VENDOR_EXT_RSP)
{
*msg_size = sizeof(vendor_ext_p5_rsp);
return (nfapi_p4_p5_message_header_t*)malloc(sizeof(vendor_ext_p5_rsp));
}
return 0;
}
void vnf_deallocate_p4_p5_vendor_ext(nfapi_p4_p5_message_header_t* header)
{
free(header);
}
nfapi_vnf_config_t *config = 0;
void vnf_start_thread(void* ptr)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] VNF NFAPI thread - nfapi_vnf_start()%s\n", __FUNCTION__);
config = (nfapi_vnf_config_t*)ptr;
nfapi_vnf_start(config);
}
static vnf_info vnf;
extern uint8_t nfapi_pnf;
/*------------------------------------------------------------------------------*/
void configure_nfapi_vnf(char *vnf_addr, int vnf_p5_port)
{
nfapi_pnf = 2;
memset(&vnf, 0, sizeof(vnf));
memset(vnf.p7_vnfs, 0, sizeof(vnf.p7_vnfs));
vnf.p7_vnfs[0].timing_window = 32;
vnf.p7_vnfs[0].periodic_timing_enabled = 1;
vnf.p7_vnfs[0].aperiodic_timing_enabled = 0;
vnf.p7_vnfs[0].periodic_timing_period = 10;
vnf.p7_vnfs[0].config = nfapi_vnf_p7_config_create();
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() vnf.p7_vnfs[0].config:%p VNF ADDRESS:%s:%d\n", __FUNCTION__, vnf.p7_vnfs[0].config, vnf_addr, vnf_p5_port);
strcpy(vnf.p7_vnfs[0].local_addr, vnf_addr);
vnf.p7_vnfs[0].local_port = 50001;
vnf.p7_vnfs[0].mac = (mac_t*)malloc(sizeof(mac_t));
nfapi_vnf_config_t* config = nfapi_vnf_config_create();
config->malloc = malloc;
config->free = free;
config->trace = &vnf_trace;
config->vnf_p5_port = vnf_p5_port;
config->vnf_ipv4 = 1;
config->vnf_ipv6 = 0;
config->pnf_list = 0;
config->phy_list = 0;
config->pnf_connection_indication = &pnf_connection_indication_cb;
config->pnf_disconnect_indication = &pnf_disconnection_indication_cb;
config->pnf_param_resp = &pnf_param_resp_cb;
config->pnf_config_resp = &pnf_config_resp_cb;
config->pnf_start_resp = &pnf_start_resp_cb;
config->param_resp = ¶m_resp_cb;
config->config_resp = &config_resp_cb;
config->start_resp = &start_resp_cb;
config->vendor_ext = &vendor_ext_cb;
config->user_data = &vnf;
// To allow custom vendor extentions to be added to nfapi
config->codec_config.unpack_vendor_extension_tlv = &vnf_unpack_vendor_extension_tlv;
config->codec_config.pack_vendor_extension_tlv = &vnf_pack_vendor_extension_tlv;
config->codec_config.unpack_p4_p5_vendor_extension = &vnf_unpack_p4_p5_vendor_extension;
config->codec_config.pack_p4_p5_vendor_extension = &vnf_pack_p4_p5_vendor_extension;
config->allocate_p4_p5_vendor_ext = &vnf_allocate_p4_p5_vendor_ext;
config->deallocate_p4_p5_vendor_ext = &vnf_deallocate_p4_p5_vendor_ext;
config->codec_config.allocate = &vnf_allocate;
config->codec_config.deallocate = &vnf_deallocate;
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] Creating VNF NFAPI start thread %s\n", __FUNCTION__);
pthread_create(&vnf_start_pthread, NULL, (void*)&vnf_start_thread, config);
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] Created VNF NFAPI start thread %s\n", __FUNCTION__);
}
}
int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
dl_config_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
//dl_config_req->header.message_id = NFAPI_DL_CONFIG_BCH_PDU_TYPE;
//NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() header message_id:%d\n", __FUNCTION__, dl_config_req->header.message_id);
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() DL_CONFIG p7_config:%p phy_id:%d message_id:%d sfn_sf:%d pdcch:%d dci:%d pdu:%d pdsch_rnti:%d pcfich:%d\n", __FUNCTION__, p7_config, dl_config_req->header.phy_id, dl_config_req->header.message_id, NFAPI_SFNSF2DEC(dl_config_req->sfn_sf), dl_config_req->dl_config_request_body.number_pdcch_ofdm_symbols, dl_config_req->dl_config_request_body.number_dci, dl_config_req->dl_config_request_body.number_pdu, dl_config_req->dl_config_request_body.number_pdsch_rnti, dl_config_req->dl_config_request_body.transmission_power_pcfich);
int retval = nfapi_vnf_p7_dl_config_req(p7_config, dl_config_req);
if (retval!=0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() Problem sending retval:%d\n", __FUNCTION__, retval);
}
return retval;
}
int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
tx_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() TX_REQ p7_config:%p phy_id:%d message_id:%d sfn_sf:%d number_of_pdus:%d\n", __FUNCTION__, p7_config, tx_req->header.phy_id, tx_req->header.message_id, NFAPI_SFNSF2DEC(tx_req->sfn_sf), tx_req->tx_request_body.number_of_pdus);
int retval = nfapi_vnf_p7_tx_req(p7_config, tx_req);
if (retval!=0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() Problem sending retval:%d\n", __FUNCTION__, retval);
}
return retval;
}
int oai_nfapi_hi_dci0_req(nfapi_hi_dci0_request_t *hi_dci0_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
hi_dci0_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() HI_DCI0_REQ p7_config:%p phy_id:%d message_id:%d sfn_sf:%d number_of_dci:%d number_of_hi:%d\n", __FUNCTION__, p7_config, hi_dci0_req->header.phy_id, hi_dci0_req->header.message_id, NFAPI_SFNSF2DEC(hi_dci0_req->sfn_sf), hi_dci0_req->hi_dci0_request_body.number_of_dci, hi_dci0_req->hi_dci0_request_body.number_of_hi);
int retval = nfapi_vnf_p7_hi_dci0_req(p7_config, hi_dci0_req);
if (retval!=0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() Problem sending retval:%d\n", __FUNCTION__, retval);
}
return retval;
}
int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
ul_config_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
//NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() header message_id:%d\n", __FUNCTION__, ul_config_req->header.message_id);
NFAPI_TRACE(NFAPI_TRACE_INFO, "[VNF] %s() UL_CONFIG p7_config:%p phy_id:%d message_id:%d sfn_sf:%d PDUs:%d rach_prach_frequency_resources:%d srs_present:%d\n",
__FUNCTION__, p7_config, ul_config_req->header.phy_id, ul_config_req->header.message_id, NFAPI_SFNSF2DEC(ul_config_req->sfn_sf),
ul_config_req->ul_config_request_body.number_of_pdus,
ul_config_req->ul_config_request_body.rach_prach_frequency_resources,
ul_config_req->ul_config_request_body.srs_present);
int retval = nfapi_vnf_p7_ul_config_req(p7_config, ul_config_req);
if (retval!=0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s() Problem sending retval:%d\n", __FUNCTION__, retval);
}
else
{
// Reset number of PDUs so that it is not resent
ul_config_req->ul_config_request_body.number_of_pdus=0;
}
return retval;
}