srsue,mac: return temp-rnti for UL grants if availabl

srsue/src/phy/nr/cc_worker.cc

@@ -196,15 +196,15 @@ void cc_worker::decode_pdcch_ul()
   }
 
   // Search for grants
-  int n_dl =
+  int n_ul =
       srsran_ue_dl_nr_find_ul_dci(&ue_dl, &dl_slot_cfg, rnti.id, rnti.type, dci_rx.data(), (uint32_t)dci_rx.size());
-  if (n_dl < SRSRAN_SUCCESS) {
+  if (n_ul < SRSRAN_SUCCESS) {
     logger.error("Error decoding UL NR-PDCCH");
     return;
   }
 
   // Iterate over all received grants
-  for (int i = 0; i < n_dl; i++) {
+  for (int i = 0; i < n_ul; i++) {
     // Log found DCI
     if (logger.info.enabled()) {
       std::array<char, 512> str;

srsue/src/stack/mac_nr/mac_nr.cc

@@ -153,6 +153,10 @@ void mac_nr::update_buffer_states()
 
 mac_interface_phy_nr::sched_rnti_t mac_nr::get_ul_sched_rnti_nr(const uint32_t tti)
 {
+  if (proc_ra.has_temp_crnti() && has_crnti() == false) {
+    logger.debug("SCHED: Searching temp C-RNTI=0x%x (proc_ra)", proc_ra.get_temp_crnti());
+    return {proc_ra.get_temp_crnti(), srsran_rnti_type_c};
+  }
   return {rntis.get_crnti(), srsran_rnti_type_c};
 }