fix gaussain noise seed in rfsimulator

2020-07-02 22:29:44 +02:00
parent 4b58b9d38a
commit 9205b4d004
1 changed files with 6 additions and 2 deletions
@@ -149,8 +149,12 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
    // while calling new_channel_desc_scm() with path losses = 0
    static bool init_done=false;
    if (!init_done) {
-      randominit(0);
-      tableNor(0);
+	    uint64_t rand;
+	    FILE *h=fopen("/dev/random","r");
+            fread(&rand,sizeof(rand),1,h);
+	    fclose(h);
+      randominit(rand);
+      tableNor(rand);
      init_done=true;
    }
    ptr->channel_model=new_channel_desc_scm(bridge->tx_num_channels,bridge->rx_num_channels,