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Cleanup and some minor bugfixes

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This commit is contained in:
Mahesh
2021-08-11 13:16:32 +05:30
parent 37e7db80a3
commit 49fc03a65e
5 changed files with 30 additions and 113 deletions
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nfapi/open-nFAPI/nfapi/src/nfapi_p7.c
+3 -3
View File
@@ -3523,7 +3523,7 @@ static uint8_t pack_nr_rach_indication(void *msg, uint8_t **ppWritePackedMsg, ui
if (!(push16(pNfapiMsg->sfn , ppWritePackedMsg, end) &&
push16(pNfapiMsg->slot , ppWritePackedMsg, end) &&
push16(pNfapiMsg->number_of_pdus, ppWritePackedMsg, end)
push8(pNfapiMsg->number_of_pdus, ppWritePackedMsg, end)
))
return 0;
@@ -3748,11 +3748,11 @@ int nfapi_nr_p7_message_pack(void *pMessageBuf, void *pPackedBuf, uint32_t packe
break;
case NFAPI_NR_PHY_MSG_TYPE_SRS_INDICATION:
result = pack_nr_rach_indication(pMessageHeader, &pWritePackedMessage, end, config);
result = pack_nr_srs_indication(pMessageHeader, &pWritePackedMessage, end, config);
break;
case NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION:
result = pack_nr_srs_indication(pMessageHeader, &pWritePackedMessage, end, config);
result = pack_nr_rach_indication(pMessageHeader, &pWritePackedMessage, end, config);
break;
case NFAPI_NR_PHY_MSG_TYPE_DL_NODE_SYNC:
nfapi/open-nFAPI/vnf/src/vnf_p7.c
+2 -2
View File
@@ -2214,11 +2214,11 @@ void vnf_nr_dispatch_p7_message(void *pRecvMsg, int recvMsgLen, vnf_p7_t* vnf_p7
break;
case NFAPI_NR_PHY_MSG_TYPE_SRS_INDICATION:
vnf_handle_nr_rach_indication(pRecvMsg, recvMsgLen, vnf_p7);
vnf_handle_nr_srs_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_NR_PHY_MSG_TYPE_RACH_INDICATION:
vnf_handle_nr_srs_indication(pRecvMsg, recvMsgLen, vnf_p7);
vnf_handle_nr_rach_indication(pRecvMsg, recvMsgLen, vnf_p7);
break;
case NFAPI_UE_RELEASE_RESPONSE:
nfapi/open-nFAPI/vnf/src/vnf_p7_interface.c
+3 -85
View File
@@ -153,31 +153,8 @@ int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
//struct timespec original_pselect_timeout;
struct timespec pselect_timeout;
pselect_timeout.tv_sec = 100;
pselect_timeout.tv_nsec = 0; // ns in a 0.5 ms
//pselect_timeout.tv_nsec = 500000;
pselect_timeout.tv_nsec = 0;
struct timespec pselect_start;
struct timespec pselect_stop;
// struct timespec sf_duration; //Change to slot_duration?
// sf_duration.tv_sec = 0;
// sf_duration.tv_nsec = 0.5e6; // We want 1ms pause //We want 0.5 ms pause for NR
struct timespec slot_duration;
slot_duration.tv_sec = 0;
//slot_duration.tv_nsec = 0.5e6;
slot_duration.tv_nsec = 0.5e6;
// struct timespec sf_start; //Change to slot_start?
struct timespec slot_start;
// clock_gettime(CLOCK_MONOTONIC, &sf_start);
clock_gettime(CLOCK_MONOTONIC, &slot_start);
//long millisecond = slot_start.tv_nsec / 0.5e6;
// sf_start = timespec_add(sf_start, sf_duration);
slot_start = timespec_add(slot_start, slot_duration);
NFAPI_TRACE(NFAPI_TRACE_INFO, "next slot will start at %d.%d\n", slot_start.tv_sec, slot_start.tv_nsec);
struct timespec ref_time;
clock_gettime(CLOCK_MONOTONIC, &ref_time);
uint8_t setup_time;
@@ -195,26 +172,8 @@ int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
struct timespec curr_time;
clock_gettime(CLOCK_MONOTONIC, &curr_time);
setup_time = curr_time.tv_sec - ref_time.tv_sec;
clock_gettime(CLOCK_MONOTONIC, &pselect_start);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "pselect_start:%d.%d sf_start:%d.%d\n", pselect_start.tv_sec, pselect_start.tv_nsec, sf_start.tv_sec, sf_start.tv_nsec);
if((pselect_start.tv_sec > slot_start.tv_sec) || ((pselect_start.tv_sec == slot_start.tv_sec) && (pselect_start.tv_nsec > slot_start.tv_nsec)))
{
// overran the end of the subframe we do not want to wait
pselect_timeout.tv_sec = 0;
pselect_timeout.tv_nsec = 0;
LOG_D(MAC, "Slot overrun detected \n");
//NFAPI_TRACE(NFAPI_TRACE_INFO, "Slot overrun detected of %d.%d running to catchup\n", overrun.tv_sec, overrun.tv_nsec);
}
else
{
// still time before the end of the subframe wait
pselect_timeout = timespec_sub(slot_start, pselect_start);
}
if(setup_time > 10 && prev_slot != gNB->UL_INFO.slot){
if(setup_time > 10 && prev_slot != gNB->UL_INFO.slot){ //Give the VNF sufficient time to setup before starting scheduling
//Call the scheduler
pthread_mutex_lock(&gNB->UL_INFO_mutex);
@@ -226,53 +185,12 @@ int nfapi_nr_vnf_p7_start(nfapi_vnf_p7_config_t* config)
}
selectRetval = pselect(maxSock+1, &rfds, NULL, NULL, &pselect_timeout, NULL);
clock_gettime(CLOCK_MONOTONIC, &pselect_stop);
nfapi_vnf_p7_connection_info_t* curr = vnf_p7->p7_connections;
if(selectRetval == 0)
{
// pselect timed out
// calculate the start of the next slot
slot_start = timespec_add(slot_start, slot_duration);
//NFAPI_TRACE(NFAPI_TRACE_INFO, "next subframe will start at %d.%d\n", sf_start.tv_sec, sf_start.tv_nsec);
if (slot_start.tv_nsec > 1e9)
{
slot_start.tv_sec++;
slot_start.tv_nsec-=1e9;
}
else if (slot_start.tv_nsec < 0)
{
slot_start.tv_sec--;
slot_start.tv_nsec+=1e9;
}
vnf_p7->slot_start_time_hr = vnf_get_current_time_hr();
while(curr != 0)
{
if (curr->slot == 19)
{
curr->sfn = (curr->sfn + 1) % 1024;
curr->slot=0;
}
else
{
curr->slot++;
}
//printf("Frame = %d, slot = %d in VNF main loop. \n",curr->sfn,curr->slot);
//vnf_nr_sync(vnf_p7, curr);
(vnf_p7->_public.sync_indication)(&(vnf_p7->_public), 1); //hardcoded sync
curr = curr->next;
}
send_mac_slot_indications(vnf_p7);
// pselect timed out, continue
}
else if(selectRetval > 0)
{