int * FUN_00411330(char *param_1)

{
  int iVar1;
  int *piVar2;
  
  piVar2 = dhcp6_if;
  if (dhcp6_if != (int *)0x0) {
    do {
      iVar1 = strcmp((char *)piVar2[4],param_1);
      if (iVar1 == 0) {
        return piVar2;
      }
      piVar2 = (int *)*piVar2;
    } while (piVar2 != (int *)0x0);
  }
  return piVar2;
}