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Resolved UE building error and updated packing of P7 messages

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This commit is contained in:
Mahesh
2020-10-07 15:01:40 +05:30
parent 0531e27c7a
commit ff64d6ac10
28 changed files with 952 additions and 820 deletions
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nfapi/open-nFAPI/pnf/src/pnf_p7.c
+86 -41
View File
@@ -156,15 +156,17 @@ nfapi_dl_config_request_t* allocate_nfapi_dl_config_request(pnf_p7_t* pnf_p7)
void deallocate_nfapi_dl_tti_request(nfapi_nr_dl_tti_request_t* req, pnf_p7_t* pnf_p7)
{
//printf("%s() SFN/SF:%d %s req:%p pdu_list:%p\n", __FUNCTION__, NFAPI_SFNSF2DEC(req->sfn_sf), pnf_p7->_public.codec_config.deallocate ? "DEALLOCATE" : "FREE", req, req->dl_config_request_body.dl_config_pdu_list);
/*
if(pnf_p7->_public.codec_config.deallocate)
{
(pnf_p7->_public.codec_config.deallocate)(req->dl_tti_request_body.dl_tti_pdu_list);
{
//nfapi_nr_dl_tti_request_pdu_t *temp = &req->dl_tti_pdu_list;
(pnf_p7->_public.codec_config.deallocate)(req);
}
else
{
free(req->dl_tti_request_body.dl_tti_pdu_list);
free(req);
}
*/
pnf_p7_free(pnf_p7, req);
}
@@ -285,7 +287,7 @@ nfapi_tx_request_t* allocate_nfapi_tx_request(pnf_p7_t* pnf_p7)
//TODO: Check if deallocate_nfapi_tx_data_request defn is proper
void deallocate_nfapi_tx_data_request(nfapi_nr_tx_data_request_t* req, pnf_p7_t* pnf_p7)
{
/*
if(pnf_p7->_public.codec_config.deallocate)
{
(pnf_p7->_public.codec_config.deallocate)(req->pdu_list);
@@ -294,7 +296,7 @@ void deallocate_nfapi_tx_data_request(nfapi_nr_tx_data_request_t* req, pnf_p7_t*
{
free(req->pdu_list);
}
*/
pnf_p7_free(pnf_p7, req);
}
@@ -497,9 +499,9 @@ void pnf_p7_rx_reassembly_queue_remove_old_msgs(pnf_p7_t* pnf_p7, pnf_p7_rx_reas
}
static uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
static uint32_t get_slot_time(uint32_t now_hr, uint32_t slot_start_hr)
{
if(now_hr < sf_start_hr)
if(now_hr < slot_start_hr)
{
//NFAPI_TRACE(NFAPI_TRACE_INFO, "now is earlier than start of subframe now_hr:%u sf_start_hr:%u\n", now_hr, sf_start_hr);
return 0;
@@ -507,15 +509,15 @@ static uint32_t get_sf_time(uint32_t now_hr, uint32_t sf_start_hr)
else
{
uint32_t now_us = TIMEHR_USEC(now_hr);
uint32_t sf_start_us = TIMEHR_USEC(sf_start_hr);
uint32_t slot_start_us = TIMEHR_USEC(slot_start_hr);
// if the us have wrapped adjust for it
if(now_hr < sf_start_us)
if(now_hr < slot_start_us)
{
now_us += 1000000;
now_us += 500000; // changed from 1e6 - gokul
}
return now_us - sf_start_us;
return now_us - slot_start_us;
}
}
@@ -525,9 +527,9 @@ int pnf_p7_send_message(pnf_p7_t* pnf_p7, uint8_t* msg, uint32_t len)
struct sockaddr_in remote_addr;
memset((char*)&remote_addr, 0, sizeof(struct sockaddr_in));
remote_addr.sin_family = AF_INET;
remote_addr.sin_port = 32123;//htons(pnf_p7->_public.remote_p7_port); //hardcoding for now
//remote_addr.sin_addr.s_addr = inet_addr(pnf_p7->_public.remote_p7_addr);
remote_addr.sin_port = htons(32123);//htons(pnf_p7->_public.remote_p7_port); //hardcoding for now
//remote_addr.sin_addr.s_addr = inet_addr(pnf_p7->_public.remote_p7_addr);
//remote_addr.sin_port = 0; // hardcoded by Gokul
if(inet_aton(pnf_p7->_public.remote_p7_addr, &remote_addr.sin_addr) == -1)
{
@@ -538,7 +540,9 @@ int pnf_p7_send_message(pnf_p7_t* pnf_p7, uint8_t* msg, uint32_t len)
socklen_t remote_addr_len = sizeof(struct sockaddr_in);
int sendto_result;
if ((sendto_result = sendto((int)pnf_p7->p7_sock, (const char*)msg, len, 0, (const struct sockaddr*)&remote_addr, remote_addr_len)) < 0)
//if ((sendto_result = sendto((int)pnf_p7->p7_sock,"hello", 6, 0, (const struct sockaddr*)&remote_addr, remote_addr_len)) < 0)
{
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s %s:%d sendto(%d, %p, %d) %d failed errno: %d\n", __FUNCTION__, pnf_p7->_public.remote_p7_addr, pnf_p7->_public.remote_p7_port, (int)pnf_p7->p7_sock, (const char*)msg, len, remote_addr_len, errno);
return -1;
@@ -731,12 +735,14 @@ void send_dummy_slot(pnf_p7_t* pnf_p7, uint16_t sfn, uint16_t slot)
NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy hi_dci0 - enter\n");
(pnf_p7->_public.ul_dci_req_fn)(NULL, &pnf_p7->_public, pnf_p7->_public.dummy_slot.ul_dci_req);
}
#if 0
if(pnf_p7->_public.lbt_dl_config_req && pnf_p7->_public.dummy_subframe.lbt_dl_config_req) // TODO: Change later
{
pnf_p7->_public.dummy_slot.lbt_dl_config_req->sfn_sf = sfn;
NFAPI_TRACE(NFAPI_TRACE_INFO, "Dummy lbt - enter\n");
(pnf_p7->_public.lbt_dl_config_req)(&pnf_p7->_public, pnf_p7->_public.dummy_slot.lbt_dl_config_req);
}
#endif
}
@@ -935,7 +941,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
(pnf_p7->_public.ul_dci_req_fn)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_slot.ul_dci_req);
}
}
#if 0
if(tx_slot_buffer->ue_release_req != 0) // TODO: check later if needed
{
if(pnf_p7->_public.ue_release_req)
@@ -951,7 +957,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
(pnf_p7->_public.ue_release_req)(&(pnf_p7->_public), pnf_p7->_public.dummy_slot.ue_release_req);
}
}
#endif
// TODO: add deallocate fns for the new structs
if(tx_slot_buffer->dl_tti_req != 0)
{
@@ -970,12 +976,12 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
deallocate_nfapi_ul_dci_request(tx_slot_buffer->ul_dci_req, pnf_p7);
tx_slot_buffer->ul_dci_req = 0;
}
#if 0
if(tx_slot_buffer->ue_release_req != 0){
deallocate_nfapi_ue_release_request(tx_slot_buffer->ue_release_req, pnf_p7);
tx_slot_buffer->ue_release_req = 0;
}
#endif
else
{
// If we ever need to "send" a dummy ul_config this won't work!!!
@@ -1006,7 +1012,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
(pnf_p7->_public.ul_tti_req_fn)(NULL, &(pnf_p7->_public), pnf_p7->_public.dummy_slot.ul_tti_req);
}
}
#if 0
if(slot_buffer->lbt_dl_config_req != 0)
{
if(pnf_p7->_public.lbt_dl_config_req)
@@ -1024,7 +1030,7 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
} //Change later
}
#endif
//if(subframe_buffer->dl_config_req != 0)
//deallocate_nfapi_dl_config_request(subframe_buffer->dl_config_req, pnf_p7);
//if(subframe_buffer->tx_req != 0)
@@ -1035,21 +1041,21 @@ int pnf_p7_slot_ind(pnf_p7_t* pnf_p7, uint16_t phy_id, uint16_t sfn, uint16_t sl
slot_buffer->ul_tti_req = 0;
}
//if(subframe_buffer->hi_dci0_req != 0)
//deallocate_nfapi_hi_dci0_request(subframe_buffer->hi_dci0_req, pnf_p7);
#if 0
if(slot_buffer->lbt_dl_config_req != 0)
{
deallocate_nfapi_lbt_dl_config_request(slot_buffer->lbt_dl_config_req, pnf_p7);
slot_buffer->lbt_dl_config_req = 0;
}
} // sfn_sf match
#endif
} // sfn_slot match
if ( slot_buffer->dl_tti_req == 0 &&
slot_buffer->tx_data_req == 0 &&
slot_buffer->ul_tti_req == 0 &&
slot_buffer->lbt_dl_config_req == 0 &&
slot_buffer->ue_release_req == 0)
slot_buffer->ul_tti_req == 0)
//slot_buffer->lbt_dl_config_req == 0 &&
//slot_buffer->ue_release_req == 0)
{
memset(&(pnf_p7->slot_buffer[buffer_index]), 0, sizeof(nfapi_pnf_p7_slot_buffer_t));
pnf_p7->slot_buffer[buffer_index].sfn = -1;
@@ -1548,6 +1554,7 @@ void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
req->dl_config_request_body.transmission_power_pcfich
);
#endif
if(is_nr_p7_request_in_window(req->SFN,req->Slot, "dl_tti_request", pnf_p7))
{
uint32_t sfn_slot_dec = NFAPI_SFNSLOT2DEC(req->SFN,req->Slot);
@@ -1556,7 +1563,7 @@ void pnf_handle_dl_tti_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7)
struct timespec t;
clock_gettime(CLOCK_MONOTONIC, &t);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE DL_TTI_REQ sfn_sf:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
NFAPI_TRACE(NFAPI_TRACE_INFO,"%s() %ld.%09ld POPULATE DL_TTI_REQ sfn_slot:%d buffer_index:%d\n", __FUNCTION__, t.tv_sec, t.tv_nsec, sfn_slot_dec, buffer_index);
// if there is already an dl_config_req make sure we free it.
if(pnf_p7->slot_buffer[buffer_index].dl_tti_req != 0)
@@ -2022,7 +2029,7 @@ void pnf_handle_tx_data_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7
// pMyPhyInfo->sfnSf, bufferIdx,
// SFNSF2SFN(dreq->sfn_sf), SFNSF2SF(dreq->sfn_sf));
deallocate_nfapi_tx_request(pnf_p7->subframe_buffer[buffer_index].tx_req, pnf_p7);
deallocate_nfapi_tx_data_request(pnf_p7->slot_buffer[buffer_index].tx_data_req, pnf_p7);
}
pnf_p7->slot_buffer[buffer_index].sfn = req->SFN;
@@ -2297,7 +2304,8 @@ void pnf_handle_ue_release_request(void* pRecvMsg, int recvMsgLen, pnf_p7_t* pnf
deallocate_nfapi_ue_release_request(req, pnf_p7);
}
}
/*
#if 0
uint32_t calculate_t2(uint32_t now_time_hr, uint16_t sfn_sf, uint32_t sf_start_time_hr)
{
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
@@ -2320,20 +2328,46 @@ uint32_t calculate_t2(uint32_t now_time_hr, uint16_t sfn_sf, uint32_t sf_start_t
return t2;
}
#endif
*/
uint32_t calculate_t2(uint32_t now_time_hr, uint16_t sfn,uint16_t slot, uint32_t slot_start_time_hr)
{
uint32_t slot_time_us = get_slot_time(now_time_hr, slot_start_time_hr);
uint32_t t2 = (NFAPI_SFNSLOT2DEC(sfn, slot) * 500) + slot_time_us;
uint32_t calculate_t3(uint16_t sfn_sf, uint32_t sf_start_time_hr)
if (0)
{
static uint32_t prev_t2 = 0;
NFAPI_TRACE(NFAPI_TRACE_ERROR, "%s(now_time_hr:%u sfn:%d slot:%d slot_start_time_Hr:%u) slot_time_us:%u t2:%u prev_t2:%u diff:%u\n",
__FUNCTION__,
now_time_hr, NFAPI_SFNSLOT2DEC(sfn, slot), slot_start_time_hr,
slot_time_us,
t2,
prev_t2,
t2-prev_t2);
prev_t2 = t2;
}
return t2;
}
uint32_t calculate_t3(uint16_t sfn, uint16_t slot, uint32_t slot_start_time_hr)
{
uint32_t now_time_hr = pnf_get_current_time_hr();
uint32_t sf_time_us = get_sf_time(now_time_hr, sf_start_time_hr);
uint32_t slot_time_us = get_slot_time(now_time_hr, slot_start_time_hr);
uint32_t t3 = (NFAPI_SFNSF2DEC(sfn_sf) * 1000) + sf_time_us;
uint32_t t3 = (NFAPI_SFNSLOT2DEC(sfn, slot) * 500) + slot_time_us;
return t3;
}
void pnf_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
{
{
//printf("Received DL node sync");
nfapi_dl_node_sync_t dl_node_sync;
//NFAPI_TRACE(NFAPI_TRACE_INFO, "DL_NODE_SYNC Received\n");
@@ -2358,11 +2392,11 @@ void pnf_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, u
}
if (dl_node_sync.delta_sfn_sf != 0)
if (dl_node_sync.delta_sfn_slot != 0)
{
NFAPI_TRACE(NFAPI_TRACE_INFO, "Will shift SF timing by %d on next subframe\n", dl_node_sync.delta_sfn_sf);
NFAPI_TRACE(NFAPI_TRACE_INFO, "Will shift Slot timing by %d on next slot\n", dl_node_sync.delta_sfn_slot);
pnf_p7->sfn_sf_shift = dl_node_sync.delta_sfn_sf;
pnf_p7->slot_shift = dl_node_sync.delta_sfn_slot;
}
nfapi_ul_node_sync_t ul_node_sync;
@@ -2370,8 +2404,10 @@ void pnf_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, u
ul_node_sync.header.message_id = NFAPI_UL_NODE_SYNC;
ul_node_sync.header.phy_id = dl_node_sync.header.phy_id;
ul_node_sync.t1 = dl_node_sync.t1;
ul_node_sync.t2 = calculate_t2(rx_hr_time, pnf_p7->sfn_sf, pnf_p7->sf_start_time_hr);
ul_node_sync.t3 = calculate_t3(pnf_p7->sfn_sf, pnf_p7->sf_start_time_hr);
ul_node_sync.t2 = calculate_t2(rx_hr_time, pnf_p7->sfn,pnf_p7->slot, pnf_p7->slot_start_time_hr);
ul_node_sync.t3 = calculate_t3(pnf_p7->sfn,pnf_p7->slot, pnf_p7->slot_start_time_hr);
// ul_node_sync.t2 = ul_node_sync.t1 + 10;
// ul_node_sync.t3 = ul_node_sync.t2 + 10; // hardcoded - gokul
if(pthread_mutex_unlock(&(pnf_p7->mutex)) != 0)
{
@@ -2380,6 +2416,7 @@ void pnf_handle_dl_node_sync(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, u
}
pnf_p7_pack_and_send_p7_message(pnf_p7, &(ul_node_sync.header), sizeof(ul_node_sync));
//printf("\nSSent UL Node Sync sfn:%d,slot:%d\n",pnf_p7->sfn,pnf_p7->slot);
}
void pnf_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7, uint32_t rx_hr_time)
@@ -2414,6 +2451,7 @@ void pnf_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, pnf_p7_t* pnf_p7,
break;
case NFAPI_NR_PHY_MSG_TYPE_DL_TTI_REQUEST:
printf("\nEntering pnf_handle_dl_tti_request sfn=%d,slot=%d \n",pnf_p7->sfn,pnf_p7->slot);
pnf_handle_dl_tti_request(pRecvMsg, recvMsgLen, pnf_p7);
break;
case NFAPI_NR_PHY_MSG_TYPE_UL_TTI_REQUEST:
@@ -2576,6 +2614,7 @@ void pnf_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
int recvfrom_result = 0;
struct sockaddr_in remote_addr;
socklen_t remote_addr_size = sizeof(remote_addr);
remote_addr.sin_family = 2; // Gokul - hardcoded
do
{
@@ -2605,6 +2644,7 @@ void pnf_nfapi_p7_read_dispatch_message(pnf_p7_t* pnf_p7, uint32_t now_hr_time)
if(recvfrom_result > 0)
{
pnf_handle_p7_message(pnf_p7->rx_message_buffer, recvfrom_result, pnf_p7, now_hr_time);
printf("\npnf_handle_p7_message sfn=%d,slot=%d\n",pnf_p7->sfn,pnf_p7->slot);
}
}
else if(recvfrom_result == 0)
@@ -2683,7 +2723,8 @@ int pnf_p7_message_pump(pnf_p7_t* pnf_p7)
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(pnf_p7->_public.local_p7_port);
//addr.sin_port = htons(pnf_p7->_public.local_p7_port); Gokul
addr.sin_port = pnf_p7->_public.local_p7_port;
if(pnf_p7->_public.local_p7_addr == 0)
{
@@ -2724,6 +2765,9 @@ int pnf_p7_message_pump(pnf_p7_t* pnf_p7)
uint32_t now_hr_time = pnf_get_current_time_hr();
if(selectRetval == 0)
{
// timeout
@@ -2742,7 +2786,8 @@ int pnf_p7_message_pump(pnf_p7_t* pnf_p7)
continue;
}
if(FD_ISSET(pnf_p7->p7_sock, &rfds))
if(FD_ISSET(pnf_p7->p7_sock, &rfds))
{
pnf_nfapi_p7_read_dispatch_message(pnf_p7, now_hr_time);
}
nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
+1 -1
View File
@@ -31,7 +31,7 @@ nfapi_pnf_p7_config_t* nfapi_pnf_p7_config_create()
_this->_public.segment_size = 1400;
_this->max_num_segments = 8;
_this->_public.subframe_buffer_size = 8;
_this->_public.subframe_buffer_size = 8;// TODO: Initialize the slot_buffer size
_this->_public.timing_info_mode_periodic = 1;
_this->_public.timing_info_period = 32;
_this->_public.timing_info_mode_aperiodic = 1;