Episys/andrew/dlsch pdu index bug fix

ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf

@@ -13,9 +13,9 @@ eNBs =
     eNB_name  =  "eNB-Eurecom-LTEBox";
 
     // Tracking area code, 0x0000 and 0xfffe are reserved values
-    tracking_area_code = 1;
+    tracking_area_code = 5;
 
-    plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } );
+    plmn_list = ( { mcc = 320; mnc = 230; mnc_length = 3; } );
 
     tr_s_preference     = "local_mac"
 
@@ -172,7 +172,7 @@ eNBs =
 
 
     ////////// MME parameters:
-    mme_ip_address      = ( { ipv4       = "CI_MME_IP_ADDR";
+    mme_ip_address      = ( { ipv4       = "192.168.61.3";
                               ipv6       = "192:168:30::17";
                               active     = "yes";
                               preference = "ipv4";
@@ -188,12 +188,12 @@ eNBs =
 
     NETWORK_INTERFACES :
     {
-        ENB_INTERFACE_NAME_FOR_S1_MME            = "ens3";
-        ENB_IPV4_ADDRESS_FOR_S1_MME              = "CI_ENB_IP_ADDR";
-        ENB_INTERFACE_NAME_FOR_S1U               = "ens3";
-        ENB_IPV4_ADDRESS_FOR_S1U                 = "CI_ENB_IP_ADDR";
+        ENB_INTERFACE_NAME_FOR_S1_MME            = "ctrl0";
+        ENB_IPV4_ADDRESS_FOR_S1_MME              = "172.16.1.1";
+        ENB_INTERFACE_NAME_FOR_S1U               = "ctrl0";
+        ENB_IPV4_ADDRESS_FOR_S1U                 = "172.16.1.1";
         ENB_PORT_FOR_S1U                         = 2152; # Spec 2152
-        ENB_IPV4_ADDRESS_FOR_X2C                 = "CI_ENB_IP_ADDR";
+        ENB_IPV4_ADDRESS_FOR_X2C                 = "0.0.0.0";
         ENB_PORT_FOR_X2C                         = 36422; # Spec 36422
         
     };

executables/softmodem-common.c

@@ -197,10 +197,11 @@ void set_softmodem_sighandler(void) {
   memset(&act,0,sizeof(act));
   act.sa_handler=signal_handler;
   sigaction(SOFTMODEM_RTSIGNAL,&act,&oldact);
-  printf("Send signal %d to display resource usage...\n",SIGRTMIN+1);
-  signal(SIGSEGV, signal_handler);
-  signal(SIGINT,  signal_handler);
-  signal(SIGTERM, signal_handler);
-  signal(SIGABRT, signal_handler);
+  // Disabled in order generate a core dump for analysis with gdb
+  // printf("Send signal %d to display resource usage...\n",SIGRTMIN+1);
+  // signal(SIGSEGV, signal_handler);
+  // signal(SIGINT,  signal_handler);
+  // signal(SIGTERM, signal_handler);
+  // signal(SIGABRT, signal_handler);
 }
 

openair2/PHY_INTERFACE/phy_stub_UE.c

@@ -1000,13 +1000,14 @@ static int get_dlsch_pdu_indicies(const nfapi_dl_config_request_t *req, int *pdu
   return num_pdu_indicies;
 }
 
-typedef struct dlsch_pdu_indicies_t
+typedef struct dlsch_pdu_indicies_and_request_t
 {
   size_t num_indicies;
   int *indicies;
-}dlsch_pdu_indicies_t;
+  nfapi_dl_config_request_t *req;
+}dlsch_pdu_indicies_and_request_t;
 
-static void print_lists(const dlsch_pdu_indicies_t *dlsch_list, const nfapi_tx_req_pdu_list_t *tx_pdu_list)
+static void print_lists(const dlsch_pdu_indicies_and_request_t *dlsch_list, const nfapi_tx_req_pdu_list_t *tx_pdu_list)
 {
   const size_t max_result = 1024;
   uint16_t num_pdus = tx_pdu_list->num_pdus;
@@ -1034,7 +1035,7 @@ static void print_lists(const dlsch_pdu_indicies_t *dlsch_list, const nfapi_tx_r
 
 static bool match_dl_config_req(void *wanted_vp, void *candidate_vp)
 {
-  dlsch_pdu_indicies_t *wanted = wanted_vp;
+  dlsch_pdu_indicies_and_request_t *wanted = wanted_vp;
   const nfapi_tx_req_pdu_list_t *candidate = candidate_vp;
 
   int num_pdus = candidate->num_pdus;
@@ -1043,13 +1044,23 @@ static bool match_dl_config_req(void *wanted_vp, void *candidate_vp)
     LOG_E(MAC, "tx_req_pdus not equal to dlsch_pdus:: %zu != %d\n", wanted->num_indicies, num_pdus);
     return false;
   }
+
   for (int i = 0; i < num_pdus; ++i)
   {
     bool found = false;
     const nfapi_tx_request_pdu_t *pdu = &candidate->pdus[i];
     for (int j = 0; j < num_pdus; ++j)
     {
-      if (pdu->pdu_index == wanted->indicies[i])
+      size_t dlsch_index = wanted->indicies[j];
+      AssertFatal(dlsch_index < wanted->req->dl_config_request_body.number_pdu, "dlsch_index is out of range of pdu_list\n");
+      nfapi_dl_config_request_pdu_t *dlsch_pdu = &wanted->req->dl_config_request_body.dl_config_pdu_list[dlsch_index];
+
+      // This may be redundant but wont hurt.
+      AssertFatal(dlsch_pdu->pdu_type == NFAPI_DL_CONFIG_DLSCH_PDU_TYPE,
+                  "dlsch_index: %zu does not map to a DLSCH_PDU in dl_config_req sfn.sf = %d.%d pdu_type = %d\n",
+                  dlsch_index, wanted->req->sfn_sf >> 4, wanted->req->sfn_sf & 15, dlsch_pdu->pdu_type);
+
+      if (pdu->pdu_index == dlsch_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index)
       {
         found = true;
         break;
@@ -1058,7 +1069,7 @@ static bool match_dl_config_req(void *wanted_vp, void *candidate_vp)
     if (!found)
     {
       LOG_E(MAC, "Could not find tx_req_pdu index to match dlsch_index for pdu_index: %d\n",
-      pdu->pdu_index);
+            pdu->pdu_index);
       print_lists(wanted, candidate);
       return false;
     }
@@ -1084,21 +1095,22 @@ int memcpy_dl_config_req(L1_rxtx_proc_t *proc,
             req->sfn_sf >> 4, req->sfn_sf & 15);
       return 0;
     }
-    dlsch_pdu_indicies_t wanted =
+    dlsch_pdu_indicies_and_request_t wanted =
     {
       num_dlsch_pdu_indicies,
       dlsch_pdu_indicies,
+      req,
     };
     nfapi_tx_req_pdu_list_t *matched =
       unqueue_matching(&tx_req_pdu_queue, /*max_depth=*/ 2,
                        match_dl_config_req, &wanted);
     if (!matched)
     {
-      LOG_W(MAC, "Could not unqueue_matching\n");
+      LOG_E(MAC, "Could not unqueue_matching\n");
       return 0;
     }
 
-    LOG_E(MAC, "REMOVING.. dl_config_req & tx_req\n");
+    LOG_I(MAC, "REMOVING.. dl_config_req & tx_req\n");
     free(matched);
 
     return 0;

targets/RT/USER/lte-ue.c

@@ -2430,7 +2430,7 @@ void init_UE_single_thread_stub(int nb_inst)
     AssertFatal(PHY_vars_UE_g[i]!=NULL,"PHY_vars_UE_g[inst] is NULL\n");
     AssertFatal(PHY_vars_UE_g[i][0]!=NULL,"PHY_vars_UE_g[inst][0] is NULL\n");
 
-    if(NFAPI_MODE==NFAPI_UE_STUB_PNF) {
+    if(NFAPI_MODE==NFAPI_UE_STUB_PNF || NFAPI_MODE_STANDALONE_PNF) {
 #ifdef NAS_UE
       MessageDef *message_p;
       message_p = itti_alloc_new_message(TASK_NAS_UE, INITIALIZE_MESSAGE);