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pairing up the dl_config_req and tx_req

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Going wild..
This commit is contained in:
Andrew Burger
2020-06-06 11:28:03 -07:00
parent af92c512cf
commit 3c9cb7f161
2 changed files with 43 additions and 5 deletions
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openair2/PHY_INTERFACE/phy_stub_UE.c
+1 -1
View File
@@ -232,7 +232,7 @@ void fill_rach_indication_UE_MAC(int Mod_id,
UL_IND_t *UL_INFO,
uint8_t ra_PreambleIndex,
uint16_t ra_RNTI) {
LOG_D(MAC, "fill_rach_indication_UE_MAC 1 \n");
LOG_I(MAC, "fill_rach_indication_UE_MAC 1 \n");
pthread_mutex_lock(&fill_ul_mutex.rach_mutex);
targets/RT/USER/lte-ue.c
+42 -4
View File
@@ -966,7 +966,13 @@ void ue_stub_rx_handler(unsigned int num_bytes,
}
}
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);
}
/*!
* \brief This is the UE thread for RX subframe n and TX subframe n+4.
* This thread performs the phy_procedures_UE_RX() on every received slot.
@@ -1048,6 +1054,9 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
//PANOS: CAREFUL HERE!
wait_sync("UE_phy_stub_single_thread_rxn_txnp4");
int num_pairs = 0;
int num_lone = 0;
while (!oai_exit) {
if(ue_thread_id == 0) {
if (phy_stub_ticking != NULL) {
@@ -1130,9 +1139,38 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
nfapi_dl_config_request_t *dl_config_req = get_queue(&dl_config_req_queue);
nfapi_tx_request_pdu_t *tx_request_pdu_list = get_queue(&tx_req_pdu_queue);
// if ((dl_config_req != NULL) != (tx_request_pdu_list != NULL)) {
// LOG_E(MAC, "In behemoth dl_config_req: %p tx_req_pdu_list: %p\n", dl_config_req, tx_request_pdu_list);
// }
if ((dl_config_req != NULL) != (tx_request_pdu_list != NULL)) {
uint64_t start = clock_usec();
uint64_t deadline = start + 10000;
for (;;) {
if (dl_config_req == NULL) {
dl_config_req = get_queue(&dl_config_req_queue);
}
if (tx_request_pdu_list == NULL) {
tx_request_pdu_list = get_queue(&tx_req_pdu_queue);
}
if (dl_config_req && tx_request_pdu_list) {
uint64_t elapsed = clock_usec() - start;
if (elapsed > 1000) {
LOG_E(MAC, "Time difference between dl_config_req & tx_pdu is: %" PRIu64 "usec (%d %d)\n",
elapsed, num_lone, num_pairs);
}
break;
}
if (clock_usec() > deadline) {
LOG_E(MAC, "In behemoth dl_config_req: %p tx_req_pdu_list: %p (%d %d)\n", dl_config_req,
tx_request_pdu_list, num_lone, num_pairs);
break;
}
}
}
if ((dl_config_req != NULL) != (tx_request_pdu_list != NULL)) {
num_lone++;
} else {
num_pairs++;
}
if (dl_config_req && tx_request_pdu_list) {
nfapi_dl_config_request_body_t* dl_config_req_body = &dl_config_req->dl_config_request_body;