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Adding timing informtion to rx'd slot indictions

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Ensuring in the NRUE that the slot indications we
process are 500us apart.
This commit is contained in:
Melissa Elkadi
2021-10-12 10:27:15 -07:00
parent f37264e676
commit b17a5189b7
3 changed files with 40 additions and 11 deletions
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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+19 -7
View File
@@ -748,7 +748,17 @@ static void enqueue_nr_nfapi_msg(void *buffer, ssize_t len, nfapi_p7_message_hea
return;
}
uint16_t sfn_slot_pool[512];
static uint64_t clock_usec()
{
struct timespec t;
if (clock_gettime(CLOCK_MONOTONIC, &t) == -1)
{
abort();
}
return (uint64_t)t.tv_sec * 1000000 + (t.tv_nsec / 1000);
}
sfn_slot_info_t sfn_slot_pool[512];
uint16_t sfn_slot_id;
void *nrue_standalone_pnf_task(void *context)
{
@@ -783,7 +793,12 @@ void *nrue_standalone_pnf_task(void *context)
memcpy((void *)&sfn_slot, buffer, sizeof(sfn_slot));
current_sfn_slot = sfn_slot;
sfn_slot_pool[sfn_slot_id] = sfn_slot;
sfn_slot_pool[sfn_slot_id].sfn_slot = sfn_slot;
sfn_slot_pool[sfn_slot_id].time_stamp = clock_usec();
sfn = NFAPI_SFNSLOT2SFN(sfn_slot);
slot = NFAPI_SFNSLOT2SLOT(sfn_slot);
LOG_I(NR_PHY, "Received from proxy sfn %d slot %d and time_stamp = %ld\n",
sfn, slot, sfn_slot_pool[sfn_slot_id].time_stamp);
if (!put_queue(&nr_sfn_slot_queue, &sfn_slot_pool[sfn_slot_id]))
{
@@ -797,10 +812,6 @@ void *nrue_standalone_pnf_task(void *context)
LOG_E(NR_PHY, "sem_post() error\n");
abort();
}
sfn = NFAPI_SFNSLOT2SFN(sfn_slot);
slot = NFAPI_SFNSLOT2SLOT(sfn_slot);
LOG_I(NR_PHY, "Received from proxy sfn %d slot %d\n", sfn, slot);
}
else if (len == sizeof(nr_phy_channel_params_t))
{
@@ -808,7 +819,8 @@ void *nrue_standalone_pnf_task(void *context)
memcpy(&ch_info, buffer, sizeof(nr_phy_channel_params_t));
current_sfn_slot = ch_info.sfn_slot;
sfn_slot_pool[sfn_slot_id] = ch_info.sfn_slot;
sfn_slot_pool[sfn_slot_id].sfn_slot = ch_info.sfn_slot;
sfn_slot_pool[sfn_slot_id].time_stamp = clock_usec();
if (!put_queue(&nr_sfn_slot_queue, &sfn_slot_pool[sfn_slot_id]))
{