Trigger L2sim UE connection through telnet

openair1/PHY/defs_common.h

@@ -868,7 +868,8 @@ typedef enum {
   PRACH=1,
   RA_RESPONSE=2,
   PUSCH=3,
-  RESYNCH=4
+  RESYNCH=4,
+  INACTIVE=5
 } UE_MODE_t;
 
 #define FOREACH_PARALLEL(GEN)   \

openair2/LAYER2/MAC/ue_procedures.c

@@ -158,7 +158,7 @@ void ue_init_mac(module_id_t module_idP) {
 
   if(NFAPI_MODE==NFAPI_UE_STUB_PNF) {
     pthread_mutex_init(&UE_mac_inst[module_idP].UL_INFO_mutex,NULL);
-    UE_mac_inst[module_idP].UE_mode[0] = NOT_SYNCHED; //PRACH;
+    UE_mac_inst[module_idP].UE_mode[0] = INACTIVE;
     UE_mac_inst[module_idP].first_ULSCH_Tx =0;
     UE_mac_inst[module_idP].SI_Decoded = 0;
     next_ra_frame = 0;

openair2/PHY_INTERFACE/phy_stub_UE.c

@@ -731,7 +731,7 @@ void dl_config_req_UE_MAC_dci(int sfn,
   } else if (rnti_type == 2) {
     if (rnti == 0xFFFF) { /* SI-RNTI */
       for (int ue_id = 0; ue_id < num_ue; ue_id++) {
-        if (UE_mac_inst[ue_id].UE_mode[0] == NOT_SYNCHED)
+        if (UE_mac_inst[ue_id].UE_mode[0] == NOT_SYNCHED || UE_mac_inst[ue_id].UE_mode[0] == INACTIVE)
           continue;
 
         ue_decode_si(ue_id, 0, sfn, 0,

targets/RT/USER/lte-ue.c

@@ -65,6 +65,24 @@
 
 extern double cpuf;
 
+#include "common/utils/telnetsrv/telnetsrv.h"
+#include "common/utils/load_module_shlib.h"
+int ue_enable_cmd(char *s, int debug, telnet_printfunc_t prnt)
+{
+  const int ue = atoi(s);
+  LOG_W(MAC, "set UE %d UE_mode NOT_SYNCHED\n", ue);
+  UE_mac_inst[ue].UE_mode[0] = NOT_SYNCHED;
+  return 0;
+}
+telnetshell_cmddef_t ue_status_cmdarray[] = {
+   {"ue", "any number >=0", ue_enable_cmd},
+   {"","",NULL},
+};
+telnetshell_vardef_t ue_status_vardef[] = {
+  {"", 0, NULL}
+};
+
+
 
 #define FRAME_PERIOD    100000000ULL
 #define DAQ_PERIOD      66667ULL
@@ -979,6 +997,10 @@ static void *UE_phy_stub_single_thread_rxn_txnp4(void *arg)
     exit_fun("nothing to add");
   }
 
+  add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME);
+  if (addcmd)
+    addcmd("enable", ue_status_vardef, ue_status_cmdarray);
+
   UE_rxtx_proc_t *proc = rtd->proc;
   // settings for nfapi-L2-emulator mode
   module_id_t ue_thread_id = rtd->ue_thread_id;