Merge branch 'develop' into bugfix-56-UE_category3_throughput

cmake_targets/CMakeLists.txt

@@ -133,9 +133,6 @@ else (CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
   if (CPUINFO MATCHES "avx2")
     set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -mavx2")
   endif()
-  if (CPUINFO MATCHES "sse4_2")
-    set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.2")
-  endif()
   if (CPUINFO MATCHES "sse4_1")
     set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -msse4.1")
   endif()
@@ -149,8 +146,8 @@ set(C_FLAGS_PROCESSOR " ${C_FLAGS_PROCESSOR} ${CFLAGS_PROCESSOR_USER}")
 Message("C_FLAGS_PROCESSOR is ${C_FLAGS_PROCESSOR}")
 
 if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86")
-  if ( (NOT( C_FLAGS_PROCESSOR MATCHES "ssse3")) OR (NOT( C_FLAGS_PROCESSOR MATCHES "msse4.1")) OR (NOT( C_FLAGS_PROCESSOR MATCHES "msse4.2")) )
-    Message(FATAL_ERROR "For x86 Architecture, you must have following flags: -mssse3 -msse4.1 -msse4.2. The current detected flags are: ${C_FLAGS_PROCESSOR}. You can pass the flags manually in build script, for example: ./build_oai --cflags_processor \"-mssse3 -msse4.1 -msse4.2\" ")
+  if ( (NOT( C_FLAGS_PROCESSOR MATCHES "ssse3")) OR (NOT( C_FLAGS_PROCESSOR MATCHES "msse4.1")) )
+    Message(FATAL_ERROR "For x86 Architecture, you must have following flags: -mssse3 -msse4.1. The current detected flags are: ${C_FLAGS_PROCESSOR}. You can pass the flags manually in build script, for example: ./build_oai --cflags_processor \"-mssse3 -msse4.1\" ")
   endif()
 endif()
 

cmake_targets/autotests/README.txt

@@ -6,41 +6,50 @@ Obj.#   Case#   Test#	Description
 01                      pre-commit test case
 01      01              Build OAI 
 01      01      01      Build oaisim.Rel8
-01      01      02      Build oaisim.Rel8 + network device driver(nasmesh_fix)	
-01      01      03      Build (lte-softmodem.Rel8.EXMIMO + lte-softmodem.Rel10.EXMIMO + lte-softmodem.Rel10.USRP)	
-01      01      04      Build (dlsim.Rel10 + ulsim.Rel10 + pucchsim.Rel10 + prachsim.Rel10 + pdcchsim.Rel10 + pbchsim.Rel10 + mbmssim.Rel10
+01      01      02      Build oaisim.Rel10	
+01      01      03      Build oaisim_noS1.Rel10	
+01      01      10      Build lte-softmodem_noS1.USRP.Rel10
+01      01      11      Build lte-softmodem_noS1.EXMIMO.Rel10
+01      01      12      Build lte-softmodem_noS1.BLADERF.Rel10
+01      01      13      Build lte-softmodem_noS1.ETHERNET.Rel10
+01      01      20      Build lte-softmodem.USRP.Rel10
+01      01      21      Build lte-softmodem.EXMIMO.Rel10
+01      01      22      Build lte-softmodem.BLADERF.Rel10
+01      01      23      Build lte-softmodem.ETHERNET.Rel10
+
+01      01      30      Build (dlsim.Rel10 + ulsim.Rel10 + pucchsim.Rel10 + prachsim.Rel10 + pdcchsim.Rel10 + pbchsim.Rel10 + mbmssim.Rel10
                         secu_knas_encrypt_eia1.Rel10 secu_kenb.Rel10 aes128_ctr_encrypt.Rel10 aes128_ctr_decrypt.Rel10 secu_knas_encrypt_eea2.Rel10
                         secu_knas.Rel10 secu_knas_encrypt_eea1.Rel10 kdf.Rel10 aes128_cmac_encrypt.Rel10 secu_knas_encrypt_eia2.Rel10)
-01      01      06      Build oaisim.Rel8 + ITTI
-01      01      07      Build oaisim.Rel10 
-01      01      08      Build oaisim.Rel10 + ITTI
-01      01      20      Build Nasmesh
-01      01      30      Build RRH Gateway
-
-
-01      02              Run OAISIM Rel10 (TDD + 5MHz/10MHz/20MHz + TM 1,2,5,6), and check the operation
-01      02      00      Run OAISIM Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
-01      02      01      Run OAISIM Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
-01      02      02      Run OAISIM Rel10 TDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
-01      02      03      Run OAISIM Rel10 TDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
-01      02      04      Run OAI Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) without PHY_ABSTRACTION mode, ping from from eNB to UE,
+
+01      01      40      Build RRH Gateway for USRP (Rel 10)
+01      01      41      Build RRH Gateway for EXMIMO  (Rel 10)
+01      01      42      Build RRH Gateway for BLADERF  (Rel 10)
+
+
+
+01      02              Run OAISIM-NOS1 Rel10 (TDD + 5MHz/10MHz/20MHz + TM 1,2,5,6), and check the operation
+01      02      00      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
+01      02      01      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
+01      02      02      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
+01      02      03      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
+01      02      04      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) without PHY_ABSTRACTION mode, ping from from eNB to UE,
                         and for check for no packet losses
-01      02      05      Run OAI Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION  mode, send ping from from eNB to UE,
+01      02      05      Run OAISIM-NOS1 Rel10 TDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION  mode, send ping from from eNB to UE,
                         and check for no packet losses
 
-01      03              Run OAISIM Rel10 (FDD + 5MHz/10MHz/20MHz + TM 1,2,5,6), and check the operation
-01      03      00      Run OAISIM Rel10 FDD, 1 eNB + 1 UE 1 eNB (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
-01      03      01      Run OAISIM Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
-01      03      02      Run OAISIM Rel10 FDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
-01      03      03      Run OAISIM Rel10 FDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
-01      03      04      Run OAI Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) without PHY_ABSTRACTION mode, ping from from eNB to UE,
+01      03              Run OAISIM-NOS1 Rel10 (FDD + 5MHz/10MHz/20MHz + TM 1,2,5,6), and check the operation
+01      03      00      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 1 UE 1 eNB (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
+01      03      01      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
+01      03      02      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) and search for errors, segmentation fault or exit
+01      03      03      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 3 UEs (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION mode and search for errors
+01      03      04      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) without PHY_ABSTRACTION mode, ping from from eNB to UE,
                         and for check for no packet losses
-01      03      05      Run OAI Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION  mode, send ping from from eNB to UE,
+01      03      05      Run OAISIM-NOS1 Rel10 FDD, 1 eNB + 1 UE (5 MHz/10MHz/20MHz), (TM 1,2,5,6) in PHY_ABSTRACTION  mode, send ping from from eNB to UE,
                         and check for no packet losses
 
 
 
-01      04              MBSFN Tests
+01      04              OAISIM-NOS1 MBSFN Tests
 01      04      00      Check if eMBMS procedure is not finished completely, make sure that the SIB13/MCCH have been correclty received by UEs
 01      04      01      Check if eMBMS multicast/broadcast data is received, make sure that the SIB13/MCCH/MTCH have been correclty received by UEs
 01      04      02      Check for eMBMS multicast/broadcast data received in fdd mode, make sure that the SIB13/MCCH/MTCH have been correctly
@@ -88,7 +97,31 @@ Obj.#   Case#   Test#	Description
 01      51      06      mbmssim (TBD)
 
 
-01      55              lte-softmodem tests
+01      55              lte-softmodem tests with USRP B210 RF as eNB and ALU EPC w/ Bandrich COTS UE for `TX/1RX, 1TX/2RX, 2TX/1RX 2TX/2RX
+01      55      00      Band 7 FDD 5MHz UL Throughput for 60 sec for 1TX/1RX
+01      55      00      Band 7 FDD 10MHz UL Throughput for 60 sec
+01      55      00      Band 7 FDD 20MHz UL Throughput for 60 sec
+01      55      00      Band 7 FDD 5MHz DL Throughput for 60 sec
+01      55      00      Band 7 FDD 10MHz DL Throughput for 60 sec
+01      55      00      Band 7 FDD 20MHz DL Throughput for 60 sec
+
+
+01      56              lte-softmodem tests with USRP B210  RF as eNB and  OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
+
+
+01      57              lte-softmodem tests with USRP B210 RF as eNB and OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+
+01      58               lte-softmodem tests with USRP X310 RF as eNB and ALU EPC w/ Bandrich COTS UE for `TX/1RX, 1TX/2RX, 2TX/1RX 2TX/2RX
+
+01      59              lte-softmodem tests with USRP X310  RF as eNB and  OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
+
+01      61              lte-softmodem tests with USRP X310 RF as eNB and OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+
+01      61              lte-softmodem tests with EXMIMO RF as eNB and ALU EPC w/ Bandrich COTS UE
+01      62              lte-softmodem tests with EXMIMO RF as eNB and OAI EPC (eNB and EPC are on same machines) w/ Bandrich COTS UE
+01      63              lte-softmodem tests with EXMIMO RF as eNB and  OAI EPC (eNB and EPC are on different machines) w/ Bandrich COTS UE
+
+01      58              lte-softmodem-noS1 tests
 
 02                      Functional test case
 

cmake_targets/autotests/log.py

+#******************************************************************************
+
+#  Eurecom OpenAirInterface
+#  Copyright(c) 1999 - 2013 Eurecom
+
+#  This program is free software; you can redistribute it and/or modify it
+#  under the terms and conditions of the GNU General Public License,
+#  version 2, as published by the Free Software Foundation.
+
+#  This program is distributed in the hope it will be useful, but WITHOUT
+#  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+#  more details.
+
+#  You should have received a copy of the GNU General Public License along with
+#  this program; if not, write to the Free Software Foundation, Inc.,
+#  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+#  The full GNU General Public License is included in this distribution in
+#  the file called "COPYING".
+
+#  Contact Information
+#  Openair Admin: openair_admin@eurecom.fr
+#  Openair Tech : openair_tech@eurecom.fr
+#  Forums       : http://forums.eurecom.fsr/openairinterface
+#  Address      : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France
+
+#*****************************************************************************
+
+# \file log.py
+# \brief provides primitives and defines how the logs and statistics are generated
+# \author Navid Nikaein
+# \date 2013
+# \version 0.1
+# @ingroup _test
+
+import sys
+import re
+import time
+import datetime
+import array
+import xml.etree.ElementTree as ET
+
+
+debug = False
+docfile = ''
+start_time = time.time()
+testcase_starttime = start_time
+debug = 0
+stats = {'passed':0, 'failed':0, 'skipped':0, 'internal_errors':0, 'cmd':0}
+
+# xml result (jUnit like)
+xUnitTestsuites = ET.Element( 'testsuites' )
+xUnitTestsuite = ET.SubElement( xUnitTestsuites, 'testsuite' )
+xUnitTestsuite.set( 'name', 'OAI' )
+xUnitTestsuite.set( 'timestamp', datetime.datetime.fromtimestamp(start_time).strftime('%Y-%m-%dT%H:%M:%S') )
+xUnitTestsuite.set( 'hostname', 'localhost' )
+#xUnitSystemOut = ET.SubElement( xUnitTestsuite, 'system-out' )
+
+class bcolors:
+    header = '\033[95m'
+    okblue = '\033[94m'
+    okgreen = '\033[92m'
+    warning = '\033[93m'
+    fail = '\033[91m'
+    normal = '\033[0m'
+    
+    def __init__(self):
+        if not sys.stdout.isatty():
+            self.disable()
+
+    def disable(self):
+        self.header = ''
+        self.okblue = ''
+        self.okgreen = ''
+        self.warning = ''
+        self.fail = ''
+        self.normal = ''
+
+class err(Exception):
+    def __init__(self, value):
+        self.value = value
+    def __str__(self):
+        return repr(self.value)
+
+def writefile(logfile, message):   
+    F_testlog = open(logfile, 'a')
+    F_testlog.write(message + '\n')
+    F_testlog.close()
+
+
+def sleep(seconds):
+        time.sleep(seconds)
+
+def start():
+    """Start the timer for the following testcase."""
+    global testcase_starttime
+    testcase_starttime = time.time()
+
+def set_debug_level(level):
+    debug = level
+
+def statistics(logfile):
+    global start_time
+    
+    #if stats['passed'] == 0:
+     #   print "no test executed...exiting"
+      #  sys.exit()
+        
+    total_tests = stats['passed'] + stats['failed'] + stats['skipped']
+    total_ex_tests = stats['passed'] + stats['failed']
+    elapsed_time = time.gmtime(time.time() - start_time)
+    print '\n'
+    log_record('info', '===============================================')
+    log_record('info', 'Total tests performed                ' + repr(total_tests))
+    log_record('info', 'Tests passed                         ' + repr(stats['passed']))
+    log_record('info', 'Tests failed                         ' + repr(stats['failed']))
+    log_record('info', 'Tests skipped                        ' + repr(stats['skipped']))
+    log_record('info', '')
+    log_record('info', 'Total commands sent                  ' + repr(stats['cmd']))
+    log_record('info', 'Total elapsed time (h:m:s)           ' + time.strftime('%H:%M:%S', elapsed_time))
+    log_record('info', '===============================================')
+    log_record('info', 'Testing pass rate                    ' + repr((stats['passed'] * 100) / total_tests) + '%')
+    log_record('info', '===============================================')
+    
+    writefile(logfile, '\n=====================Results===================')
+    writefile(logfile, 'Total tests performed                ' + repr(total_tests))
+    writefile(logfile, 'Tests passed                         ' + repr(stats['passed']))
+    writefile(logfile, 'Tests failed                         ' + repr(stats['failed']))
+    writefile(logfile, 'Tests skipped                        ' + repr(stats['skipped']))
+    writefile(logfile, '')
+    writefile(logfile, 'Total commands sent                  ' + repr(stats['cmd']))
+    writefile(logfile, 'Total elapsed time (h:m:s)           ' + time.strftime('%H:%M:%S', elapsed_time))
+    writefile(logfile, '===============================================')
+    writefile(logfile, 'Testing pass rate                    ' + repr((stats['passed'] * 100) / total_tests) + '%')
+    writefile(logfile, '===============================================\n')
+    
+    xUnitTestsuite.set( 'tests', repr(total_tests) )
+    xUnitTestsuite.set( 'failures', repr(stats['failed']) )
+    xUnitTestsuite.set( 'skipped', repr(stats['skipped']) )
+    xUnitTestsuite.set( 'errors', '0' )
+    time_delta = datetime.datetime.now() - datetime.datetime.fromtimestamp(start_time)
+    xUnitTestsuite.set( 'time', repr(time_delta.total_seconds()) )
+    writefile( logfile + '.xml', ET.tostring( xUnitTestsuites, encoding="utf-8", method="xml" ) )
+
+def log_record(level, message):
+    ts = time.strftime('%d %b %Y %H:%M')
+    message = ts + ' [' + level + '] ' + message
+    if level == 'passed' : 
+        print bcolors.okgreen + message + bcolors.normal
+    elif   level == 'failed' :   
+        print bcolors.fail + message  + bcolors.normal
+    elif   level == 'skipped' :   
+        print bcolors.warning + message  + bcolors.normal
+    else : 
+        print message
+
+def fail(case, testnum, testname, conf,  message, diag, output,trace):
+#    report(case, testnum, testname, conf, 'failed', output, diag, message)
+    report(case, testnum, testname, conf, 'failed', output, diag)
+    log_record('failed', case + testnum + ' : ' + testname  + ' ('+ conf+')')
+    if message :
+        log_record('failed', "Output follows:\n" + message )  
+    if trace :
+        log_record('failed', "trace file can be found in " + trace + "\n" )  
+    stats['failed'] += 1
+
+def failquiet(case, testnum, testname, conf):
+    log_record('failed', case + testnum + ' :' + testname + ' ('+ conf+')')
+    stats['failed'] += 1
+    
+def ok(case, testnum, testname, conf, message, output):
+    report(case, testnum, testname, conf, 'passed', output)
+    log_record('passed', case + testnum + ' : ' + testname + ' ('+ conf+')')
+    if message :
+        print bcolors.okgreen + message + bcolors.normal 
+    stats['passed'] += 1
+    
+        
+def skip(case, testnum, testname, conf, message=None, diag=None, output=None):
+    log_record('skipped', case + testnum + ' :' + testname + ' ('+ conf+')')
+    report(case, testnum, testname, conf, 'skipped', output, diag)
+    if message :
+        log_record('skipped', "Output follows:\n" + message )
+    if diag : 
+        log_record('skipped', "Diagnostic: \n" + diag )
+    stats['skipped'] += 1
+
+    
+def report(case, test, name, conf, status, output, diag=None, desc=None):
+    writefile (output, '[' +status+ '] ' + case + test + ' : ' + name + ' ('+ conf+')')
+    if diag : 
+        writefile (output, '-------> ' + diag)
+    if desc:
+        writefile(output, desc)
+    #log_record('report', + case + test + ' documented')
+    e = ET.SubElement( xUnitTestsuite, 'testcase' )
+    e.set( 'name', case + '_' + test + '_' + name )
+    e.set( 'classname', 'shellscript' )
+    e.set( 'time', repr( time.time() - testcase_starttime ) )
+    if status == 'failed':
+        e = ET.SubElement( e, 'failure' )
+        e.set( 'message', 'failed' )
+        e.text = diag
+    if status == 'skipped':
+        e = ET.SubElement( e, 'skipped' )

cmake_targets/autotests/tools/configure_cots_bandrich_ue.py

+#!/usr/bin/python 
+
+import time
+import serial
+import os
+from pyroute2 import IPRoute
+import sys
+import re
+import threading
+import signal
+import traceback
+import os
+
+# configure the serial connections (the parameters differs on the device you are connecting to)
+#First we find an open port to work with
+serial_port=''
+ser=serial.Serial()
+openair_dir = os.environ.get('OPENAIR_DIR')
+if openair_dir == None:
+  print "Error getting OPENAIR_DIR environment variable"
+  sys.exit(1)
+
+def find_open_port():
+   global serial_port, ser
+   max_ports=100
+   if os.path.exists(serial_port) == True:
+     return serial_port
+   for port in range(2,100):
+      serial_port = '/dev/ttyUSB'+str(port)
+      if os.path.exists(serial_port) == True:
+         print 'New Serial Port : ' + serial_port
+         break
+
+   ser = serial.Serial(port=serial_port)
+   return
+
+find_open_port()
+print 'Using Serial port : ' + serial_port  
+    
+#serial_port = '/dev/ttyUSB2'
+bandrich_ppd_config = os.environ.get('OPENAIR_DIR') + '/cmake_targets/autotests/tools/wdial.bandrich.conf'
+
+exit_flag=0
+
+def signal_handler(signal, frame):
+        print('You pressed Ctrl+C!')
+        print('Resetting the UE to detached state')
+        timeout=10
+        exit_flag=1
+        send_command('AT+CGATT=0' , 'OK' , timeout)
+        sys.exit(0)
+
+signal.signal(signal.SIGINT, signal_handler)
+
+
+
+#ser.open()
+#ser.isOpen()
+
+class pppThread (threading.Thread):
+    def __init__(self, threadID, name, counter):
+        threading.Thread.__init__(self)
+        self.threadID = threadID
+        self.name = name
+        self.counter = counter
+    def run(self):
+        print "Starting " + self.name
+        #Here we keep running pppd thread in indefinite loop as this script terminates sometimes
+        #while 1:
+        while 1:
+           time.sleep(5) #Hard coded, do not reduce this number! 
+           print "Starting wvdial now..."
+           print 'exit_flag = ' + str(exit_flag)
+           send_command('AT+CGATT=1','OK', 300)
+           os.system('wvdial -C ' + bandrich_ppd_config + '' )
+           if exit_flag == 1:
+              print "Exit flag set to true. Exiting pppThread now"
+           print "Terminating wvdial now..."
+
+def send_command (cmd, response, timeout):
+   count=0
+   sleep_duration = 1
+   print 'In function: send_command: cmd = <' + cmd + '> response: <' + response + '> \n'
+   global serial_port, ser
+   while count <= timeout:
+      try:
+        #Sometimes the port does not exist coz of reset in modem.
+        #In that case, we need to search for this port again
+        if os.path.exists(serial_port) == False:
+            find_open_port()
+        ser.write (cmd + '\r\n')
+        out = ''
+        time.sleep(sleep_duration)
+        count = count + sleep_duration
+        while ser.inWaiting() > 0:
+            out += ser.read(1)
+        print 'out = <' + out + '> response = <' + response + '> \n'
+        if re.search(response, out):
+          break
+      except Exception, e:
+        error = ' cmd : ' + cmd + ' response : ' + response
+        error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+        error = error + traceback.format_exc()
+        print error
+        
+
+def start_ue () :
+   #print 'Enter your commands below.\r\nInsert "exit" to leave the application.'
+   timeout=60 #timeout in seconds
+   send_command('AT', 'OK' , timeout)
+   send_command('AT+CFUN=1' , 'OK' , timeout)
+   #send_command('AT+CGATT=0' , 'OK' , timeout)
+   send_command('AT+CGATT=1','OK', 300)
+   #os.system('wvdial -C ' + bandrich_ppd_config + ' &' )
+   
+   thread_ppp = pppThread(1, "ppp_thread", 1)
+   thread_ppp.start()
+
+   iface='ppp0'
+   
+   while 1:
+     time.sleep ( 2)
+     #Now we check if ppp0 interface is up and running
+     try:
+        if exit_flag == 1:
+          break
+        ip = IPRoute()
+        idx = ip.link_lookup(ifname=iface)[0]
+        os.system ('route add 192.172.0.1 ppp0')
+        os.system ('ping 192.172.0.1')
+        break
+     except Exception, e:
+        error = ' Interface ' + iface + 'does not exist...'
+        error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: '  + str(e.__class__) + " : " + str( e)
+        error = error + traceback.format_exc()
+        print error
+    
+   thread_ppp.join()
+
+def stop_ue():
+   timeout=60
+   os.system('killall wvdial')
+   send_command('AT', 'OK' , timeout)
+   send_command('AT+CGATT=0' , 'OK|ERROR' , timeout)
+   send_command('AT+CFUN=4' , 'OK' , timeout)
+
+for arg in sys.argv[1:]:
+    if arg == '--start-ue' :
+        start_ue()
+    elif arg == '--stop-ue' :
+        stop_ue()
+    else :
+        print " Script called with wrong arguments, arg = " + arg
+        sys.exit()

cmake_targets/autotests/tools/search_repl.py

+#!/usr/bin/python
+import sys
+import re
+
+#Arg 1 name of file
+#Arg 2 keyword
+#arg 3 replacement text
+#Note that these should be seperated by spaces
+if len(sys.argv) != 4:
+  print "search_repl.py: Wrong number of arguments. This program needs 3 arguments"
+  sys.exit()
+filename = sys.argv[1]
+keyword = sys.argv[2]
+replacement_text = sys.argv[3]
+
+file = open(filename, 'r')
+string = file.read()
+file.close()
+
+
+if keyword == 'mme_ip_address':
+   #string =  (re.sub(r"mme_ip_address\s*=\s*\([^\$]+)\)\s*;\s*", r"<% tex \1 %>", t, re.M)
+   replacement_text = keyword + ' =  ( { ' + replacement_text + ' } ) ; '
+   string = re.sub(r"mme_ip_address\s*=\s*\(([^\$]+?)\)\s*;", replacement_text, string, re.M)
+else :
+   replacement_text = keyword + ' =  ' + replacement_text + ' ; '
+   string = re.sub(r"%s\s*=\s*([^\$]+?)\s*;" % keyword , replacement_text, string, re.M)   
+#else : 
+#   replacement_text = keyword + ' =\"' + replacement_text + '\" ; '
+#   string = re.sub(r"%s\s*=\s*\"([^\$]+?)\"\s*;" % keyword , replacement_text, string, re.M)
+
+file = open(filename, 'w')
+file.write(string)
+file.close()
+

cmake_targets/autotests/tools/wdial.bandrich.conf

+[Dialer Defaults]
+Modem = /dev/ttyUSB0
+ISDN = off
+Modem Type = Analog Modem
+Baud = 9600
+Init = ATZ
+Init2 = AT+CPIN?
+Init3 = AT+CGREG?
+Init4 = AT+COPS?
+Init5 = AT+CSQ
+Init6 =
+Init7 = AT+CGATT=1
+Init8 = 
+Init9 = 
+Phone = *99***1#
+Phone1 = 
+Phone2 = 
+Phone3 = 
+Phone4 = 
+Dial Prefix = 
+Dial Attempts = 1
+Dial Command = ATM1L3DT
+Ask Password = off
+Password = ''
+Username = ImaginLab
+Auto Reconnect = off
+Abort on Busy = off
+Carrier Check = on
+Check Def Route = on
+Abort on No Dialtone = on
+Stupid Mode = on
+Idle Seconds = 0
+Auto DNS = on
+;Minimize = off
+;Dock = off
+;Do NOT edit this file by hand!

cmake_targets/build_oai

@@ -54,6 +54,8 @@ CFLAGS_PROCESSOR_USER=""
 RUN_GROUP=0
 TEST_CASE_GROUP=""
 
+trap handle_ctrl_c INT
+
 function print_help() {
   echo_info '
 This program installs OpenAirInterface Software
@@ -80,8 +82,6 @@ Options
    Makes the LTE softmodem
 --UE
    Makes the UE specific parts (ue_ip, usim, nvram) 
---EPC
-   Makes the EPC (MME-SPGW, HSS)
 --RRH
    Makes the RRH
 -r | --3gpp-release
@@ -116,8 +116,8 @@ Options
 
 Usage (first build):
  oaisim (eNB + UE): ./build_oai -I -g --oaisim -x --install-system-files
- Eurecom EXMIMO + COTS UE : ./build_oai -I -g --eNB --EPC -x --install-system-files
- NI/ETTUS B201  + COTS UE : ./build_oai -I -g --eNB --EPC -x --install-system-files -w USRP
+ Eurecom EXMIMO + COTS UE : ./build_oai -I -g --eNB -x --install-system-files
+ NI/ETTUS B201  + COTS UE : ./build_oai -I -g --eNB -x --install-system-files -w USRP
 Usage (Regular):
  oaisim : ./build_oai --oaisim -x 
  Eurecom EXMIMO + OAI ENB : ./build_oai --eNB -x 
@@ -159,10 +159,6 @@ function main() {
             UE=1
             echo_info "Will compile UE"
             shift;;
-       --EPC)
-            EPC=1
-            echo_info "Will compile EPC"
-            shift;;
        --RRH)
             RRH=1
             echo_info "Will compile RRH"
@@ -416,7 +412,7 @@ function main() {
 
   # EXMIMO drivers & firmware loader
   ###############
-  if [ "$HW" = "EXMIMO" -a "$EPC" = "0" ] ; then
+  if [ "$HW" = "EXMIMO" ] ; then
     
     echo_info "Compiling Express MIMO 2 board drivers"
     compilations \
@@ -554,42 +550,24 @@ function main() {
       rrh_gw $dbin/rrh_gw
   fi
 
-  # EPC compilation
-  ##################
-  if [ "$EPC" = "1" ] ; then
-      echo_info "Compiling EPC"
-      # Example HSS and EPC run on the same host
-      if [ "$CLEAN" = "1" ]; then
-	  $OPENAIR_DIR/cmake_targets/tools/build_epc --clean --debug --transport-tcp-only --transport-prefer-tcp --s6a-server
-	  $OPENAIR_DIR/cmake_targets/tools/build_hss --clean --debug --transport-tcp-only --transport-prefer-tcp --fqdn `hostname --fqdn` --connect-to-mme `hostname --fqdn`
-      else
-	  $OPENAIR_DIR/cmake_targets/tools/build_epc --debug --transport-tcp-only --transport-prefer-tcp --s6a-server
-	  $OPENAIR_DIR/cmake_targets/tools/build_hss --debug --transport-tcp-only --transport-prefer-tcp --fqdn `hostname --fqdn` --connect-to-mme `hostname --fqdn`
-      fi
-      
-      #   if [ "$INSTALL_SYSTEM_FILES" = "1" ] ;then
-      #    if [ -f $dbin/hss.conf ] ; then
-      #      sed -e 's/ *= */=/' $dbin/hss.conf > $dconf/hss.conf.nospace
-      #      source $dconf/hss.conf.nospace
-      #      rm -f $dconf/hss.conf.nospace
-      #      create_hss_database root linux "$MYSQL_user" "$MYSQL_pass" "$MYSQL_db"
-      #    else
-      #      echo_warning "not created HSS database: config not found"
-      #    fi
-      #  fi
-  fi
   
   # Auto-tests
   #####################
   if [ "$OAI_TEST" = "1" ]; then
     echo_info "10. Running OAI pre commit tests (pre-ci) ..."
+    read -s -p "Enter Password: " mypassword
+    echo -e "\n"
+    echo_info "The log file for the autotest script for debugging is located here: $OPENAIR_DIR/cmake_targets/autotests/log/autotests.log "
+    echo_info "The results of autotests results is located here: $OPENAIR_DIR/cmake_targets/autotests/log/results_autotests.xml "
+    echo_info "You can hit CTRL-C any time to terminate the autotests..."
     rm -fr $OPENAIR_DIR/cmake_targets/autotests/log
     mkdir -p $OPENAIR_DIR/cmake_targets/autotests/log
     if [ "$RUN_GROUP" -eq "1" ]; then
-        $SUDO $OPENAIR_DIR/cmake_targets/autotests/run_exec_autotests.bash -g "$TEST_CASE_GROUP"
+        echo '$mypassword'  | $OPENAIR_DIR/cmake_targets/autotests/run_exec_autotests.bash -g "$TEST_CASE_GROUP" >& $OPENAIR_DIR/cmake_targets/autotests/log/autotests.log &
     else
-        $SUDO $OPENAIR_DIR/cmake_targets/autotests/run_exec_autotests.bash
+        echo '$mypassword'  | $OPENAIR_DIR/cmake_targets/autotests/run_exec_autotests.bash >& $OPENAIR_DIR/cmake_targets/autotests/log/autotests.log &
     fi
+    wait
   else
     echo_info "10. Bypassing the Tests ..."
   fi

cmake_targets/tools/build_helper

@@ -111,7 +111,12 @@ compilations() {
   cd $OPENAIR_DIR/cmake_targets/$1/build
   {
     rm -f $3
-    make -j`nproc` $2 VERBOSE=$VERBOSE_COMPILE
+    if [ "$VERBOSE_COMPILE" == "1" ]; then
+       make -j`nproc` $2 VERBOSE=$VERBOSE_COMPILE
+    else
+       make -j`nproc` $2
+    fi
+
   } > $dlog/$2.$REL.txt 2>&1
   echo_info "Log file for compilation has been written to: $dlog/$2.$REL.txt"
   if [ -s $3 ] ; then
@@ -158,22 +163,33 @@ install_gnutls_from_source(){
 
 
 check_install_usrp_uhd_driver(){
+        log_file=$OPENAIR_DIR/cmake_targets/log/check_install_usrp_uhd_driver_log.txt
+        echo_info "\nIn function: check_install_usrp_uhd_driver(). Installing USRP Drivers : The logfile for the installation is located here: $log_file "
+        (
         v=$(lsb_release -cs)
         $SUDO apt-add-repository "deb http://files.ettus.com/binaries/uhd/repo/uhd/ubuntu/$v $v main"
         $SUDO apt-get update
         $SUDO apt-get -y install  python python-tk libboost-all-dev libusb-1.0-0-dev
         $SUDO apt-get -y install -t `lsb_release -cs` uhd --force-yes
+        ) >& $log_file
 }
 check_install_bladerf_driver(){
+        log_file=$OPENAIR_DIR/cmake_targets/log/check_install_bladerf_driver_log.txt
+        echo_info "\nIn function: check_install_bladerf_driver(). Install BLADERF drivers : The logfile for the installation is located here: $log_file "
+        (
 	$SUDO add-apt-repository -y ppa:bladerf/bladerf
 	$SUDO apt-get update
 	$SUDO apt-get install -y bladerf libbladerf-dev
-	$SUDO apt-get install bladerf-firmware-fx3
-	$SUDO apt-get install bladerf-fpga-hostedx40	
+	$SUDO apt-get install -y bladerf-firmware-fx3
+	$SUDO apt-get install -y bladerf-fpga-hostedx40	
 	bladeRF-cli --flash-firmware /usr/share/Nuand/bladeRF/bladeRF_fw.img	
+        ) >& $log_file
 }
 
 check_install_additional_tools (){
+    log_file=$OPENAIR_DIR/cmake_targets/log/check_install_additional_tools_log.txt
+    echo_info "\nIn function: check_install_oai_software(). Installing optional OAI packages : The logfile for the installation is located here: $log_file "
+    (
     $SUDO apt-get update
     $SUDO apt-get install -y \
 	check \
@@ -194,27 +210,32 @@ check_install_additional_tools (){
 	unzip  \
 	valgrind  \
 	vlan	  \
-	ctags
+	ctags \
+        ntpdate
+      ) >& $log_file
 }
 
 check_install_oai_software() {
     
+    log_file=$OPENAIR_DIR/cmake_targets/log/check_install_oai_software_log.txt
+    echo_info "\nIn function: check_install_oai_software(). Installing mandatory OAI packages : The logfile for the installation is located here: $log_file "
+    (
     $SUDO apt-get update
     $SUDO apt-get install -y \
-    autoconf  \
+	autoconf  \
 	automake  \
 	bison  \
 	build-essential \
 	cmake \
 	cmake-curses-gui  \
 	doxygen \
-	doxygen-gui\
-	texlive-latex-base\
+	doxygen-gui \
+	texlive-latex-base \
 	ethtool \
 	flex  \
-    gccxml \
-    gdb  \
-    git \
+	gccxml \
+	gdb  \
+	git \
 	graphviz \
 	gtkwave \
 	guile-2.0-dev  \
@@ -233,7 +254,7 @@ check_install_oai_software() {
 	libgmp-dev \
 	libgtk-3-dev \
 	libidn2-0-dev  \
-    libidn11-dev \
+	libidn11-dev \
 	libmysqlclient-dev  \
 	liboctave-dev \
 	libpgm-5.1 \
@@ -255,7 +276,11 @@ check_install_oai_software() {
 	openssl \
 	python  \
 	subversion \
-        xmlstarlet
+	xmlstarlet \
+	python-pip \
+	pydb \
+	wvdial \
+        python-numpy
     $SUDO update-alternatives --set liblapack.so /usr/lib/atlas-base/atlas/liblapack.so
     if [ `lsb_release -rs` = '12.04' ] ; then
         install_nettle_from_source
@@ -263,20 +288,29 @@ check_install_oai_software() {
     else
         $SUDO apt-get install -y libgnutls-dev nettle-dev nettle-bin 
     fi
+    $SUDO pip install paramiko
+    $SUDO pip install pyroute2
+    ) > $log_file 2>&1
     install_asn1c_from_source
+    $SUDO rm -fr /opt/ssh
+    $SUDO git clone https://gist.github.com/2190472.git /opt/ssh
 }
 
 install_asn1c_from_source(){
+    asn1_install_dir=$OPENAIR_DIR/cmake_targets/log/asn1c_install_log.txt
+    echo_info "\nInstalling ASN1. The log file for ASN1 installation is here: $asn1_install_dir "
+    (
+    rm -rf /tmp/asn1c-r1516
     mkdir -p /tmp/asn1c-r1516
     cd /tmp/asn1c-r1516
-    rm -rf /tmp/asn1c-r1516/*
-    svn co https://github.com/vlm/asn1c/trunk  /tmp/asn1c-r1516 -r 1516 > /tmp/log_compile_asn1c
-    patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch.p0 >> /tmp/log_compile_asn1c
-    patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_2.p0 >> /tmp/log_compile_asn1c
-    patch -p0 < $OPENAIR_DIR/openair2/RRC/LITE/MESSAGES/asn1c/asn1cpatch.p0 >> /tmp/log_compile_asn1c
+    svn co https://github.com/vlm/asn1c/trunk  /tmp/asn1c-r1516 -r 1516 
+    patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch.p0 
+    patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_2.p0 
+    patch -p0 < $OPENAIR_DIR/openair2/RRC/LITE/MESSAGES/asn1c/asn1cpatch.p0 
     ./configure
-    make > /tmp/log_compile_asn1c 2>&1
-    $SUDO make install
+    make -j`nproc`
+    $SUDO make install 
+    ) > $asn1_install_dir 2>&1 
 }
 
 #################################################
@@ -319,3 +353,42 @@ set_openair_env(){
     export OPENAIR_TARGETS=$openair_path/targets
 }
 
+################################
+# Function to killall the subprocesses when Ctrl-C Key is hit
+###############################
+function handle_ctrl_c(){
+CURPID=$$
+ppid=$$
+arraycounter=1
+echo_info "** Trapped CTRL-C. Killing all subprocesses now..."
+while true
+do
+        FORLOOP=FALSE
+        # Get all the child process id
+        for i in `ps -ef| awk '$3 == '$ppid' { print $2 }'`
+        do
+                if [ $i -ne $CURPID ] ; then
+                        procid[$arraycounter]=$i
+                        arraycounter=`expr $arraycounter + 1`
+                        ppid=$i
+                        FORLOOP=TRUE
+                fi
+        done
+        if [ "$FORLOOP" = "FALSE" ] ; then
+           arraycounter=`expr $arraycounter - 1`
+           ## We want to kill child process id first and then parent id's
+           while [ $arraycounter -ne 0 ]
+           do  
+             echo "first we send ctrl-c to program"
+             $SUDO kill -INT "${procid[$arraycounter]}"
+             sleep 5
+             echo "Now we force kill if that didn't work"
+             $SUDO kill -9 "${procid[$arraycounter]}" >/dev/null
+             arraycounter=`expr $arraycounter - 1`
+           done
+         exit
+        fi
+done
+}
+
+

cmake_targets/tools/perf_oai.bash

@@ -68,7 +68,7 @@ declare MAX_RATE=1000
 
 # set paths to the required binaries and check if the required binaries are available  
 ENB_CONFIG=$OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf
-OAISIM_EXEC=$OPENAIR_DIR/targets/bin/oaisim_nos1
+OAISIM_EXEC=$OPENAIR_DIR/cmake_targets/oaisim_noS1_build_oai/build/oaisim_nos1
 BYPASSE_ITTI=0
 OTGPLOT="$OPENAIR2_DIR/UTIL/OTG/OTGplot"
 PS2PDF="ps2pdf"
@@ -301,8 +301,8 @@ oaisim_otg_stats(){
     sync
 
     if [ ! -f $OAISIM_EXEC ]; then 
-	echo_info "3.1 compiling OAISIM ($OPENAIR_TARGETS/cmake_targets/build_oai --oaisim -c)"
-	($OPENAIR_TARGETS/cmake_targets/build_oai --oaisim -c  >> results/perf_log.txt 2>&1 )
+	echo_info "3.1 compiling OAISIM ($OPENAIR_DIR/cmake_targets/build_oai --oaisim -c --noS1)"
+	($OPENAIR_DIR/cmake_targets/build_oai --oaisim -c  --noS1 >> results/perf_log.txt 2>&1 )
 	build_stats=$?
 	if [ $build_stats != 0 ] ; then 
 	    echo_error "$OAISIM_EXEC cannot be built, check results/perf_log.txt file"

cmake_targets/tools/test_helper

@@ -24,15 +24,18 @@ xUnit_start() {
 # \param $1 classname
 # \param $2 testcase name
 # \param $3 testcase result
-# \param $4 run index
+# \param $4 run result
+# \param $5 XML file local to test case for storing its own results
 xUnit_fail() {
   class=$1
   test_case=$2
   result=$3
-  run_index=$4
+  run_result=$4
+  xmlfile_testcase=$5
   currtime=$(date +%s.%N)
   time=$(echo "$currtime - $XUNIT_START" | bc -l)
-  xml="<testcase classname='$class' name='$test_case' run='$run_index' time='$time' RESULT='$result'></testcase>"
+  xml="<testcase classname='$class' name='$test_case' Run_result='$run_result' time='$time s' RESULT='$result'></testcase>"
+  echo  -e $xml >> $xmlfile_testcase
   XUNIT_TESTCASES_XML="$XUNIT_TESTCASES_XML \n$xml"
   XUNIT_FAILED=$((XUNIT_FAILED+1))
 }
@@ -43,15 +46,18 @@ xUnit_fail() {
 # \param $1 classname
 # \param $2 testcase name
 # \param $3 testcase result
-# \param $4 run index
+# \param $4 run result
+# \param $5 XML file local to test case for storing its own results
 xUnit_success() {
   class=$1
   test_case=$2
   result=$3
-  run_index=$4
+  run_result=$4
+  xmlfile_testcase=$5
   currtime=$(date +%s.%N)
   time=$(echo "$currtime - $XUNIT_START" | bc -l)
-  xml="<testcase classname='$class' name='$test_case' run='$run_index' time='$time' RESULT='$result'></testcase>"
+  xml="<testcase classname='$class' name='$test_case' Run_result='$run_result' time='$time s' RESULT='$result'></testcase>"
+  echo  -e $xml >> $xmlfile_testcase
   XUNIT_TESTCASES_XML="$XUNIT_TESTCASES_XML \n$xml"
   XUNIT_SUCCESS=$((XUNIT_SUCCESS+1))
 }

openair1/SIMULATION/LTE_PHY/ulsim.c

@@ -564,6 +564,10 @@ int main(int argc, char **argv)
 
   sprintf(bler_fname,"ULbler_mcs%d_nrb%d_ChannelModel%d_nsim%d.csv",mcs,nb_rb,chMod,n_frames);
   bler_fd = fopen(bler_fname,"w");
+  if (bler_fd==NULL) {
+    fprintf(stderr,"Problem creating file %s\n",bler_fname);
+    exit(-1);
+  }
 
   fprintf(bler_fd,"#SNR;mcs;nb_rb;TBS;rate;errors[0];trials[0];errors[1];trials[1];errors[2];trials[2];errors[3];trials[3]\n");
 
@@ -572,13 +576,16 @@ int main(int argc, char **argv)
     hostname[1023] = '\0';
     gethostname(hostname, 1023);
     printf("Hostname: %s\n", hostname);
-    char dirname[FILENAME_MAX];
-    sprintf(dirname, "%s//SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname);
-    mkdir(dirname, 0777);
-    sprintf(time_meas_fname,"%s/time_meas_prb%d_mcs%d_antrx%d_channel%s_tx%d.csv",
-            dirname,
+    //char dirname[FILENAME_MAX];
+    //sprintf(dirname, "%s//SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname);
+    //mkdir(dirname, 0777);
+    sprintf(time_meas_fname,"time_meas_prb%d_mcs%d_antrx%d_channel%s_tx%d.csv",
             N_RB_DL,mcs,n_rx,channel_model_input,transmission_mode);
     time_meas_fd = fopen(time_meas_fname,"w");
+    if (time_meas_fd==NULL) {
+      fprintf(stderr,"Cannot create file %s!\n",time_meas_fname);
+      exit(-1);
+    }
   }
 
   /*

targets/ARCH/COMMON/common_lib.c

@@ -52,7 +52,7 @@ int openair0_device_init(openair0_device *device, openair0_config_t *openair0_cf
   openair0_dev_init_exmimo(device, openair0_cfg);
   printf("openair0_dev_init_exmimo...\n");
 #elif OAI_USRP
-  device->type=USRP_IF;
+  device->type=USRP_B200_IF;
   openair0_dev_init_usrp(device, openair0_cfg);
   printf("openair0_dev_init_usrp ...\n");
 #elif OAI_BLADERF  

targets/ARCH/COMMON/common_lib.h

@@ -84,10 +84,10 @@ typedef struct {
   double sample_rate;
   //! number of samples per RX/TX packet (USRP + Ethernet)
   int samples_per_packet;
-  // delay in sending samples (write)  due to hardware access, softmodem processing and fronthaul delay if exist
-  int tx_delay;
-  //! adjust the position of the samples after delay when sending   
-  unsigned int	tx_forward_nsamps;
+  //! delay in sending samples (write)  due to hardware access, softmodem processing and fronthaul delay if exist
+  int tx_scheduling_advance;
+  //! offset in samples between TX and RX paths
+  int tx_sample_advance;
   //! number of RX channels (=RX antennas)
   int rx_num_channels;
   //! number of TX channels (=TX antennas)
@@ -98,6 +98,10 @@ typedef struct {
   //! \brief Center frequency in Hz for TX.
   //! index: [0..rx_num_channels[ !!! see lte-ue.c:427 FIXME iterates over rx_num_channels
   double tx_freq[4];
+
+  //! \brief Pointer to Calibration table for RX gains
+  rx_gain_calib_table_t *rx_gain_calib_table;
+
   //! mode for rxgain (ExpressMIMO2) 
   rx_gain_t rxg_mode[4];
   //! \brief Gain for RX in dB.
@@ -147,8 +151,10 @@ typedef enum {
   ETH_IF,
   /*!\brief device is ExpressMIMO */
   EXMIMO_IF,
-  /*!\brief device is USRP*/
-  USRP_IF,
+  /*!\brief device is USRP B200/B210*/
+  USRP_B200_IF,
+  /*!\brief device is USRP X300/X310*/
+  USRP_X300_IF,
   /*!\brief device is BLADE RF*/
   BLADERF_IF,
   /*!\brief device is NONE*/

targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp

@@ -171,31 +171,45 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
 #endif
 
 
-  
-  if (cc>1) {
+  if (device->type == USRP_B200_IF) {  
+    if (cc>1) {
     // receive multiple channels (e.g. RF A and RF B)
-    std::vector<void *> buff_ptrs;
-    for (int i=0;i<cc;i++) buff_ptrs.push_back(buff_tmp[i]);
-    samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
-  } else {
+      std::vector<void *> buff_ptrs;
+ 
+      for (int i=0;i<cc;i++) buff_ptrs.push_back(buff_tmp[i]);
+      samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
+    } else {
     // receive a single channel (e.g. from connector RF A)
-    samples_received = s->rx_stream->recv(buff_tmp[0], nsamps, s->rx_md);
-  }
-
+      samples_received = s->rx_stream->recv(buff_tmp[0], nsamps, s->rx_md);
+    }
+   
   // bring RX data into 12 LSBs for softmodem RX
-  for (int i=0;i<cc;i++) {
-    for (int j=0; j<nsamps2; j++) {      
+    for (int i=0;i<cc;i++) {
+      for (int j=0; j<nsamps2; j++) {      
 #if defined(__x86_64__) || defined(__i386__)
 #ifdef __AVX2__
-      ((__m256i *)buff[i])[j] = _mm256_srai_epi16(buff_tmp[i][j],4);
+        ((__m256i *)buff[i])[j] = _mm256_srai_epi16(buff_tmp[i][j],4);
 #else
-      ((__m128i *)buff[i])[j] = _mm_srai_epi16(buff_tmp[i][j],4);
+        ((__m128i *)buff[i])[j] = _mm_srai_epi16(buff_tmp[i][j],4);
 #endif
 #elif defined(__arm__)
-      ((int16x8_t*)buff[i])[j] = vshrq_n_s16(buff_tmp[i][j],4);
+        ((int16x8_t*)buff[i])[j] = vshrq_n_s16(buff_tmp[i][j],4);
 #endif
+      }
     }
+  } else if (device->type == USRP_X300_IF) {
+    if (cc>1) {
+    // receive multiple channels (e.g. RF A and RF B)
+      std::vector<void *> buff_ptrs;
+ 
+      for (int i=0;i<cc;i++) buff_ptrs.push_back(buff[i]);
+      samples_received = s->rx_stream->recv(buff_ptrs, nsamps, s->rx_md);
+    } else {
+    // receive a single channel (e.g. from connector RF A)
+      samples_received = s->rx_stream->recv(buff[0], nsamps, s->rx_md);
     }
+  }
+
   if (samples_received < nsamps) {
     printf("[recv] received %d samples out of %d\n",samples_received,nsamps);
     
@@ -279,7 +293,7 @@ int trx_usrp_set_gains(openair0_device* device,
     exit(-1);
   }
   s->usrp->set_rx_gain(openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]);
-  printf("Setting USRP RX gain to %f\n", openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0]);
+  printf("Setting USRP RX gain to %f (rx_gain %f,gain_range.stop() %f)\n", openair0_cfg[0].rx_gain[0]-openair0_cfg[0].rx_gain_offset[0],openair0_cfg[0].rx_gain[0],gain_range.stop());
 
   return(0);
 }
@@ -289,7 +303,7 @@ int trx_usrp_stop(int card) {
 }
 
 
-rx_gain_calib_table_t calib_table[] = {
+rx_gain_calib_table_t calib_table_b210[] = {
   {3500000000.0,46.0},
   {2660000000.0,53.0},
   {2300000000.0,54.0},
@@ -297,19 +311,29 @@ rx_gain_calib_table_t calib_table[] = {
   {816000000.0,62.0},
   {-1,0}};
 
+rx_gain_calib_table_t calib_table_x310[] = {
+  {3500000000.0,77.0},
+  {2660000000.0,80.0},
+  {2300000000.0,81.0},
+  {1880000000.0,82.0},
+  {816000000.0,85.0},
+  {-1,0}};
+
 void set_rx_gain_offset(openair0_config_t *openair0_cfg, int chain_index) {
 
   int i=0;
   // loop through calibration table to find best adjustment factor for RX frequency
   double min_diff = 6e9,diff;
- 
-  while (calib_table[i].freq>0) {
-    diff = fabs(openair0_cfg->rx_freq[chain_index] - calib_table[i].freq);
+  
+  while (openair0_cfg->rx_gain_calib_table[i].freq>0) {
+    diff = fabs(openair0_cfg->rx_freq[chain_index] - openair0_cfg->rx_gain_calib_table[i].freq);
     printf("cal %d: freq %f, offset %f, diff %f\n",
-	   i,calib_table[i].freq,calib_table[i].offset,diff);
+	   i,
+	   openair0_cfg->rx_gain_calib_table[i].freq,
+	   openair0_cfg->rx_gain_calib_table[i].offset,diff);
     if (min_diff > diff) {
       min_diff = diff;
-      openair0_cfg->rx_gain_offset[chain_index] = calib_table[i].offset;
+      openair0_cfg->rx_gain_offset[chain_index] = openair0_cfg->rx_gain_calib_table[i].offset;
     }
     i++;
   }
@@ -372,9 +396,43 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
     // lock mboard clocks
     s->usrp->set_clock_source("internal");
     
+    //Setting device type to USRP X300/X310 
+    device->type=USRP_X300_IF;
+
     // this is not working yet, master clock has to be set via constructor
     // set master clock rate and sample rate for tx & rx for streaming
     //s->usrp->set_master_clock_rate(usrp_master_clock);
+
+    openair0_cfg[0].rx_gain_calib_table = calib_table_x310;
+
+    switch ((int)openair0_cfg[0].sample_rate) {
+    case 30720000:
+            // from usrp_time_offset
+      openair0_cfg[0].samples_per_packet    = 2048;
+      openair0_cfg[0].tx_sample_advance     = 15;
+      openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
+      break;
+    case 15360000:
+      openair0_cfg[0].samples_per_packet    = 2048;
+      openair0_cfg[0].tx_sample_advance     = 45;
+      openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
+      break;
+    case 7680000:
+      openair0_cfg[0].samples_per_packet    = 1024;
+      openair0_cfg[0].tx_sample_advance     = 50;
+      openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
+      break;
+    case 1920000:
+      openair0_cfg[0].samples_per_packet    = 256;
+      openair0_cfg[0].tx_sample_advance     = 50;
+      openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
+      break;
+    default:
+      printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
+      exit(-1);
+      break;
+    }
+
   } else {
     printf("Found USRP B200");
     s->usrp = uhd::usrp::multi_usrp::make(args);
@@ -386,10 +444,42 @@ int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_
 //    // lock mboard clocks
 //    s->usrp->set_clock_source("internal");
     // set master clock rate and sample rate for tx & rx for streaming
+
+    device->type = USRP_B200_IF;
     s->usrp->set_master_clock_rate(30.72e6);
-  }
 
+    openair0_cfg[0].rx_gain_calib_table = calib_table_b210;
+
+    switch ((int)openair0_cfg[0].sample_rate) {
+    case 30720000:
+            // from usrp_time_offset
+      openair0_cfg[0].samples_per_packet    = 2048;
+      openair0_cfg[0].tx_sample_advance     = 115;
+      openair0_cfg[0].tx_scheduling_advance = 11*openair0_cfg[0].samples_per_packet;
+      break;
+    case 15360000:
+      openair0_cfg[0].samples_per_packet    = 2048;
+      openair0_cfg[0].tx_sample_advance     = 113;
+      openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
+      break;
+    case 7680000:
+      openair0_cfg[0].samples_per_packet    = 1024;
+      openair0_cfg[0].tx_sample_advance     = 103;
+      openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;
+      break;
+    case 1920000:
+      openair0_cfg[0].samples_per_packet    = 256;
+      openair0_cfg[0].tx_sample_advance     = 40;
+      openair0_cfg[0].tx_scheduling_advance = 8*openair0_cfg[0].samples_per_packet;
+      break;
+    default:
+      printf("Error: unknown sampling rate %f\n",openair0_cfg[0].sample_rate);
+      exit(-1);
+      break;
+    }
+  }
 
+   
 
   for(i=0;i<s->usrp->get_rx_num_channels();i++) {
     if (i<openair0_cfg[0].rx_num_channels) {

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf

@@ -35,7 +35,7 @@ eNBs =
         nb_antennas_tx          			      = 1;
         nb_antennas_rx          			      = 1;
         tx_gain                                            = 32;
-        rx_gain                                            = 84;
+        rx_gain                                            = 116;
         prach_root              			      = 0;
         prach_config_index      			      = 0;
         prach_high_speed        			      = "DISABLE";

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpx310.epc.remote.conf

+Active_eNBs = ( "eNB_Eurecom_LTEBox");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+eNBs =
+(
+ {
+    ////////// Identification parameters:
+    eNB_ID    =  0xe00;
+
+    cell_type =  "CELL_MACRO_ENB";
+
+    eNB_name  =  "eNB_Eurecom_LTEBox";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  "1";
+
+    mobile_country_code =  "208";
+    mobile_network_code =  "92";
+
+       ////////// Physical parameters:
+
+    component_carriers = (
+      {
+        frame_type					      = "FDD";
+        tdd_config 					      = 3;
+        tdd_config_s            			      = 0;
+        prefix_type             			      = "NORMAL";
+        eutra_band              			      = 7;
+        downlink_frequency      			      = 2660000000L;
+        uplink_frequency_offset 			      = -120000000;
+        Nid_cell					      = 0;
+        N_RB_DL                 			      = 25;
+        Nid_cell_mbsfn          			      = 0;
+        nb_antennas_tx          			      = 1;
+        nb_antennas_rx          			      = 1;
+        tx_gain                                            = 32;
+        rx_gain                                            = 116;
+        prach_root              			      = 0;
+        prach_config_index      			      = 0;
+        prach_high_speed        			      = "DISABLE";
+        prach_zero_correlation  			      = 1;
+        prach_freq_offset       			      = 2;
+        pucch_delta_shift       			      = 1;
+        pucch_nRB_CQI           			      = 1;
+        pucch_nCS_AN            			      = 0;
+        pucch_n1_AN             			      = 32;
+        pdsch_referenceSignalPower 			      = -16;
+        pdsch_p_b                  			      = 0;
+        pusch_n_SB                 			      = 1;
+        pusch_enable64QAM          			      = "DISABLE";
+        pusch_hoppingMode                                  = "interSubFrame";
+        pusch_hoppingOffset                                = 0;
+        pusch_groupHoppingEnabled  			      = "ENABLE";
+        pusch_groupAssignment      			      = 0;
+        pusch_sequenceHoppingEnabled		   	      = "DISABLE";
+        pusch_nDMRS1                                       = 1;
+        phich_duration                                     = "NORMAL";
+        phich_resource                                     = "ONESIXTH";
+        srs_enable                                         = "DISABLE";
+      /*  srs_BandwidthConfig                                =;
+        srs_SubframeConfig                                 =;
+        srs_ackNackST                                      =;
+        srs_MaxUpPts                                       =;*/
+
+        pusch_p0_Nominal                                   = -90;
+        pusch_alpha                                        = "AL1";
+        pucch_p0_Nominal                                   = -108;
+        msg3_delta_Preamble                                = 6;
+        pucch_deltaF_Format1                               = "deltaF2";
+        pucch_deltaF_Format1b                              = "deltaF3";
+        pucch_deltaF_Format2                               = "deltaF0";
+        pucch_deltaF_Format2a                              = "deltaF0";
+        pucch_deltaF_Format2b		    	      = "deltaF0";
+
+        rach_numberOfRA_Preambles                          = 64;
+        rach_preamblesGroupAConfig                         = "DISABLE";
+      /*
+        rach_sizeOfRA_PreamblesGroupA                      = ;
+        rach_messageSizeGroupA                             = ;
+        rach_messagePowerOffsetGroupB                      = ;
+      */
+        rach_powerRampingStep                              = 4;
+        rach_preambleInitialReceivedTargetPower            = -108;
+        rach_preambleTransMax                              = 10;
+        rach_raResponseWindowSize                          = 10;
+        rach_macContentionResolutionTimer                  = 48;
+        rach_maxHARQ_Msg3Tx                                = 4;
+
+        pcch_default_PagingCycle                           = 128;
+        pcch_nB                                            = "oneT";
+        bcch_modificationPeriodCoeff			      = 2;
+        ue_TimersAndConstants_t300			      = 1000;
+        ue_TimersAndConstants_t301			      = 1000;
+        ue_TimersAndConstants_t310			      = 1000;
+        ue_TimersAndConstants_t311			      = 10000;
+        ue_TimersAndConstants_n310			      = 20;
+        ue_TimersAndConstants_n311			      = 1;
+      }
+    );
+
+
+    srb1_parameters :
+    {
+        # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500]
+        timer_poll_retransmit    = 80;
+
+        # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200]
+        timer_reordering         = 35;
+
+        # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500]
+        timer_status_prohibit    = 0;
+
+        # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)]
+        poll_pdu                 =  4;
+
+        # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)]
+        poll_byte                =  99999;
+
+        # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32]
+        max_retx_threshold       =  4;
+    }
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+    ////////// MME parameters:
+    mme_ip_address      = ( { ipv4       = "192.168.12.26";
+                              ipv6       = "192:168:30::17";
+                              active     = "yes";
+                              preference = "ipv4";
+                            }
+                          );
+
+    NETWORK_INTERFACES :
+    {
+        ENB_INTERFACE_NAME_FOR_S1_MME            = "eth0";
+        ENB_IPV4_ADDRESS_FOR_S1_MME              = "192.168.12.111/24";
+
+        ENB_INTERFACE_NAME_FOR_S1U               = "eth0";
+        ENB_IPV4_ADDRESS_FOR_S1U                 = "192.168.12.111/24";
+        ENB_PORT_FOR_S1U                         = 2152; # Spec 2152
+    };
+
+    log_config :
+    {
+      global_log_level                      ="debug";
+      global_log_verbosity                  ="medium";
+      hw_log_level                          ="info";
+      hw_log_verbosity                      ="medium";
+      phy_log_level                         ="info";
+      phy_log_verbosity                     ="medium";
+      mac_log_level                         ="info";
+      mac_log_verbosity                     ="high";
+      rlc_log_level                         ="info";
+      rlc_log_verbosity                     ="medium";
+      pdcp_log_level                        ="info";
+      pdcp_log_verbosity                    ="medium";
+      rrc_log_level                         ="info";
+      rrc_log_verbosity                     ="medium";
+   };
+
+  }
+);

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpx310.conf

@@ -35,7 +35,7 @@ eNBs =
         nb_antennas_tx          			      = 1;
         nb_antennas_rx          			      = 1;
         tx_gain                                            = 32;
-        rx_gain                                            = 82;
+        rx_gain                                            = 120;
         prach_root              			      = 0;
         prach_config_index      			      = 0;
         prach_high_speed        			      = "DISABLE";

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.remote.conf

@@ -16,7 +16,7 @@ eNBs =
     tracking_area_code  =  "1";
 
     mobile_country_code =  "208";
-    mobile_network_code =  "95";
+    mobile_network_code =  "92";
 
        ////////// Physical parameters:
 
@@ -30,12 +30,12 @@ eNBs =
         downlink_frequency      			      = 2660000000L;
         uplink_frequency_offset 			      = -120000000;
         Nid_cell					      = 0;
-        N_RB_DL                 			      = 25;
+        N_RB_DL                 			      = 100;
         Nid_cell_mbsfn          			      = 0;
         nb_antennas_tx          			      = 1;
         nb_antennas_rx          			      = 1;
         tx_gain                                            = 90;
-        rx_gain                                            = 120;
+        rx_gain                                            = 119;
         prach_root              			      = 0;
         prach_config_index      			      = 0;
         prach_high_speed        			      = "DISABLE";
@@ -130,12 +130,10 @@ eNBs =
     };
 
     ////////// MME parameters:
-    mme_ip_address      = ( { ipv4       = "192.168.12.62";
-                              ipv6       = "192:168:30::17";
-                              active     = "yes";
-                              preference = "ipv4";
-                            }
-                          );
+    mme_ip_address      = ( {ipv4 = "192.168.12.26";
+                              ipv6="192:168:30::17";
+                              active="yes";
+                              preference="ipv4";});
 
     NETWORK_INTERFACES :
     {

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpx310.conf

@@ -35,7 +35,7 @@ eNBs =
         nb_antennas_tx          			      = 1;
         nb_antennas_rx          			      = 1;
         tx_gain                                            = 32;
-        rx_gain                                            = 84;
+        rx_gain                                            = 116;
         prach_root              			      = 0;
         prach_config_index      			      = 0;
         prach_high_speed        			      = "DISABLE";

targets/RT/USER/eNB_transport_IQ.c

@@ -172,7 +172,7 @@ void config_BBU_mod( rrh_module_t *mod_enb, uint8_t RT_flag, uint8_t NRT_flag) {
 	mod_enb->devs->openair0_cfg.tx_delay = 8;
       }
     }
-    else if (mod_enb->devs->type == USRP_IF) {
+    else if ((mod_enb->devs->type == USRP_B200_IF )||(mod_enb->devs->type == USRP_X300_IF )) {
       if ( mod_enb->devs->openair0_cfg.num_rb_dl == 100 ) {
 	mod_enb->devs->openair0_cfg.samples_per_packet = 2048;
 	mod_enb->devs->openair0_cfg.tx_forward_nsamps = 175;

targets/RT/USER/lte-ue.c

@@ -410,6 +410,7 @@ static void *UE_thread_synch(void *arg)
 	  UE->UE_scan_carrier = 0;
 	  // rerun with new cell parameters and frequency-offset
 	  for (i=0;i<openair0_cfg[0].rx_num_channels;i++) {
+	    openair0_cfg[0].rx_gain[i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
 	    openair0_cfg[0].rx_freq[i] -= UE->lte_ue_common_vars.freq_offset;
 	    openair0_cfg[0].tx_freq[i] =  openair0_cfg[0].rx_freq[i]+uplink_frequency_offset[0][i];
 	    downlink_frequency[0][i] = openair0_cfg[0].rx_freq[i];
@@ -1002,7 +1003,7 @@ void *UE_thread(void *arg)
   static int UE_thread_retval;
   PHY_VARS_UE *UE = PHY_vars_UE_g[0][0];
   int spp = openair0_cfg[0].samples_per_packet;
-  int slot=1, frame=0, hw_subframe=0, rxpos=0, txpos=spp*openair0_cfg[0].tx_delay;
+  int slot=1, frame=0, hw_subframe=0, rxpos=0, txpos=spp*openair0_cfg[0].tx_scheduling_advance;
 #ifdef __AVX2__
   int dummy[2][spp] __attribute__((aligned(32)));
 #else
@@ -1127,7 +1128,7 @@ void *UE_thread(void *arg)
           txp[i] = (void*)&txdata[i][txpos];
 
         openair0.trx_write_func(&openair0,
-                                (timestamp+spp*openair0_cfg[0].tx_delay-openair0_cfg[0].tx_forward_nsamps),
+                                (timestamp+openair0_cfg[0].tx_scheduling_advance-openair0_cfg[0].tx_sample_advance),
                                 txp,
 				spp - ((first_rx==1) ? rx_off_diff : 0),
                                 UE->lte_frame_parms.nb_antennas_tx,

targets/RT/USER/rrh_gw.c

@@ -216,7 +216,7 @@ static rrh_module_t new_module (unsigned int id) {
   LOG_I(RRH,"Setting RF device to EXMIMO\n");	   
 #elif OAI_USRP
   rrh_mod.devs=oai_dv;	
-  rrh_mod.devs->type=USRP_IF;
+  rrh_mod.devs->type=USRP_B200_IF;
   LOG_I(RRH,"Setting RF device to USRP\n");    	 
 #elif OAI_BLADERF
   rrh_mod.devs=oai_dv;	

targets/RT/USER/rrh_gw.h

@@ -51,7 +51,7 @@
 
 /*! \brief RRH supports two types of modules: eNB and UE
 	   each module is associated with an ethernet device (device of ETH_IF) 
-	   and optionally with a RF device (device type can be USRP_IF/BLADERF_IF/EXMIMO_IF/NONE_IF)
+	   and optionally with a RF device (device type can be USRP_B200/USRP_X300/BLADERF_IF/EXMIMO_IF/NONE_IF)
            UE modules will always have RF device type NONE_IF */
 typedef struct {
 /*! \brief module id */