Merge remote-tracking branch 'origin/fix-OAI_RNGSEED-usage' into integration_2025_w49 (!3786)

Consistently use OAI_RNGSEED env variable for RNG

use OAI_RNGSEED env variable everywhere. Hide normal table
initialization of Ziggurat generator from outside. Fix atoi() to use
stroul()

openair1/PHY/CODING/TESTBENCH/ldpctest.c

@@ -438,7 +438,7 @@ int main(int argc, char *argv[])
   int n_trials = 1;
   double SNR_step = 0.1;
 
-  randominit(0);
+  randominit();
   int test_uncoded = 0;
   n_iter_stats_t dec_iter[400] = {0};
 

openair1/PHY/CODING/TESTBENCH/ltetest.c

@@ -72,7 +72,7 @@ void lte_param_init(unsigned char N_tx, unsigned char N_rx,unsigned char transmi
   PHY_vars_UE = malloc(sizeof(PHY_VARS_UE));
   mac_xface = malloc(sizeof(MAC_xface));
 
-  randominit(0);
+  randominit();
   set_taus_seed(0);
 
   lte_frame_parms = &(PHY_vars_eNB->lte_frame_parms);
@@ -367,7 +367,7 @@ int main(int argc, char *argv[])
   int num_pdcch_symbols = 1;
   int subframe = 6;
 
-  randominit(0);
+  randominit();
   logInit();
   lte_param_init(1,1,1,0,0,3);
 

openair1/PHY/CODING/TESTBENCH/pdcch_test.c

@@ -47,7 +47,7 @@ void lte_param_init(unsigned char N_tx, unsigned char N_rx)
   PHY_config = malloc(sizeof(PHY_CONFIG));
   mac_xface = malloc(sizeof(MAC_xface));
 
-  randominit(0);
+  randominit();
   set_taus_seed(0);
 
   lte_frame_parms = &(PHY_config->lte_frame_parms);
@@ -241,8 +241,7 @@ int main(int argc, char *argv[])
   PHY_vars = malloc(sizeof(PHY_VARS));
   mac_xface = malloc(sizeof(MAC_xface));
 
-
-  randominit(0);
+  randominit();
   set_taus_seed(0);
 
   ccodelte_init();

openair1/PHY/CODING/TESTBENCH/polartest.c

@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
   cpu_meas_enabled = 1;
   reset_meas(&timeEncoder);
   reset_meas(&timeDecoder);
-  randominit(0);
+  randominit();
   crcTableInit();
 
   if (polarMessageType == 0) { // PBCH

openair1/PHY/CODING/TESTBENCH/smallblocktest.c

@@ -13,7 +13,7 @@ int main(int argc, char *argv[])
   cpu_meas_enabled = 1;
   reset_meas(&timeEncoder);
   reset_meas(&timeDecoder);
-  randominit(0);
+  randominit();
 
   int ret = 1;
   int arguments, iterations = 1000, messageLength = 11;

openair1/PHY/INIT/lte_param_init.c

@@ -77,7 +77,7 @@ void lte_param_init(PHY_VARS_eNB **eNBp,
   eNB->RU_list[0] = ru;
   ru->num_eNB=1;
   srand(0);
-  randominit(0);
+  randominit();
   set_taus_seed(0);
   frame_parms = &(eNB->frame_parms);
   frame_parms->N_RB_DL            = N_RB_DL;   //50 for 10MHz and 25 for 5 MHz

openair1/PHY/TOOLS/tests/test_dft.c

@@ -70,6 +70,7 @@ void math_dft(cd_t *in, cd_t *out, int len)
 int main(void)
 {
   int ret = 0;
+  randominit();
   load_dftslib();
   c16_t *d16 = malloc16(12 * dftFtab[sizeofArray(dftFtab) - 1].size * sizeof(*d16));
   c16_t *o16 = malloc16(12 * dftFtab[sizeofArray(dftFtab) - 1].size * sizeof(*d16));