rebase on develop (w04 - new master)

ci-scripts/cppcheck_suppressions.list

-// suppress error about keysP memory leak, free must be done by calling func */
+// *INDENT-OFF*   cppcheck doesn't like "astyling" this file!!!!
+// /*
+// * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+// * contributor license agreements.  See the NOTICE file distributed with
+// * this work for additional information regarding copyright ownership.
+// * The OpenAirInterface Software Alliance licenses this file to You under
+// * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+// * except in compliance with the License.
+// * You may obtain a copy of the License at
+// *
+// *      http://www.openairinterface.org/?page_id=698
+// *
+// * Unless required by applicable law or agreed to in writing, software
+// * distributed under the License is distributed on an "AS IS" BASIS,
+// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// * See the License for the specific language governing permissions and
+// * limitations under the License.
+// *-------------------------------------------------------------------------------
+// * For more information about the OpenAirInterface (OAI) Software Alliance:
+// *      contact@openairinterface.org
+// */
+//*****************************************************************************
+//*****************************************************************************
+// section for "valid" memory leaks: the related functions are allocators and
+// the caller is responsible of freeing the memory. cppcheck has a mechanism
+// to check more accuretaly this, by defining callers responsible of freeing
+// but tools like valgring might be more suitable 
+//
+//-----------------------------------------------------------------------------
+//    suppress error about keysP memory leak, free must be done by calling func 
 memleak:common/utils/hashtable/obj_hashtable.c
-// suppress error about keys memory leak, free must be done by calling func */
+//-----------------------------------------------------------------------------
+//    suppress error about keys memory leak, free must be done by calling func 
 memleak:openair2/UTIL/OMG/omg_hashtable.c
-// followings errors are in file not used in oai exec's included in CI
+//-----------------------------------------------------------------------------
+//    suppress error about data memory leak. This is the buffer where 
+//    _emm_as_encode function creates the encoded buffer
+//
+memleak:openair3/NAS/UE/EMM/SAP/emm_as.c
+//-----------------------------------------------------------------------------
+//*****************************************************************************
+// section for files not used in oai exec's included in CI. 
+// Possibly candidates for removal otherwise should be documented and updated
+// for project rules enforcement
+// ----------------------------------------------------------------------------
+// likely sources for test programs, maintained? 
 invalidPrintfArgType_sint:openair1/PHY/CODING/TESTBENCH/ltetest.c
 memleak:openair1/PHY/CODING/TESTBENCH/ltetest.c
 invalidPrintfArgType_sint:openair1/PHY/CODING/TESTBENCH/pdcch_test.c
+//
+//-----------------------------------------------------------------------------
+// oaisim deprecated, remove?
+doubleFree:openair3/TEST/oaisim_mme_list_benchmark.c
+//
+//-----------------------------------------------------------------------------
+// is itti analyzer deprecated
+nullPointer:common/utils/itti_analyzer/itti_analyzer.c
+nullPointerRedundantCheck:common/utils/itti_analyzer/libbuffers/buffers.c
+doubleFree:common/utils/itti_analyzer/libbuffers/socket.c
+memleak:common/utils/itti_analyzer/libbuffers/socket.c
+memleak:common/utils/itti_analyzer/libparser/array_type.c
+memleak:common/utils/itti_analyzer/libui/ui_callbacks.c
+//-----------------------------------------------------------------------------
+// obviously never even compiled!!!
+syntaxError:openair1/SIMULATION/LTE_PHY/dlsim_tm4.c
+//-----------------------------------------------------------------------------
+// omg, otg commented out in cmakelist to be cleaned up definitely?
+arrayIndexOutOfBounds:openair2/UTIL/OMG/omg.c
+uninitvar:openair2/UTIL/OTG/otg_rx_socket.c
+//
+//*****************************************************************************
+// 
+// True problems we don't know how to fix, Suppression is commented out, 
+// as these kind of problem need either to be fixed or can be suppressed
+// when fully uderstood
+//-----------------------------------------------------------------------------
+// the function [nv]fapi_pnf_p7_config_create should return
+// _this. _this points to a structure and a dynamically allocated field is
+// returned. cppcheck suspects _this will never be released, so do i
+// memleak:nfapi/open-nFAPI/pnf/src/pnf_p7_interface.c
+// memleak:nfapi/open-nFAPI/vnf/src/vnf_p7_interface.c
+//-----------------------------------------------------------------------------
+// may be security_data->kenb.value is released from calling functions. But even 
+// when, for test, freeing it before returning from emm_proc_security_mode_command 
+// which does the allocation, cppcheck complains. So something might be wrong...
+// memleak:openair3/NAS/UE/EMM/SecurityModeControl.c
+//-----------------------------------------------------------------------------
+// when used, nobody but the original developer can guess if sn_data_cnf is set or not
+// cppcheck found that in some cases it is not, code needs cleanup before fixing that...  
+// uninitvar:openair2/LAYER2/RLC/AM_v9.3.0/rlc_am_status_report.c
+//*****************************************************************************
+// *INDENT-ON*

openair1/PHY/CODING/lte_segmentation.c

@@ -126,6 +126,7 @@ int lte_segmentation(unsigned char *input_buffer,
 #ifdef DEBUG_SEGMENTATION
   printf("C %u, Cplus %u, Cminus %u, Kplus %u, Kminus %u, Bprime_bytes %u, Bprime %u, F %u\n",
          *C,*Cplus,*Cminus,*Kplus,*Kminus,Bprime>>3,Bprime,*F);
+#endif
 
   if ((input_buffer) && (output_buffers)) {
     for (k=0; k<*F>>3; k++) {

openair1/PHY/LTE_TRANSPORT/prach.c

@@ -171,8 +171,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
           if (((eNB->proc.frame_prach)&1023) < 20) LOG_I(PHY,"PRACH (eNB) : running rx_prach for subframe %d, prach_FreqOffset %d, prach_ConfigIndex %d , rootSequenceIndex %d\n", subframe,fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset,prach_ConfigIndex,rootSequenceIndex);
         }
       }
-    }
-  } else {
+    } else {
 #if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
 
     if (br_flag == 1) {

targets/RT/USER/lte-softmodem.h

@@ -137,7 +137,7 @@
 
 #define CMDLINE_UEPARAMS_DESC {  \
     {"siml1",                      CONFIG_HLP_SIML1,       PARAMFLAG_BOOL,  iptr:&simL1flag,                    defintval:0,          TYPE_INT,      0},   \
-    {"U",            CONFIG_HLP_NUMUE,       0,               u8ptr:(uint8_t *)&(NB_UE_INST),                defuintval:1,         TYPE_UINT8,    0},   \
+    {"U",            CONFIG_HLP_NUMUE,       0,               u16ptr:&NB_UE_INST,                  defuintval:1,         TYPE_UINT16,     0},   \
     {"ue-rxgain",                CONFIG_HLP_UERXG,       0,   dblptr:&(rx_gain[0][0]),      defdblval:130,        TYPE_DOUBLE,   0},   \
     {"ue-rxgain-off",            CONFIG_HLP_UERXGOFF,    0,   dblptr:&rx_gain_off,        defdblval:0,          TYPE_DOUBLE,   0},   \
     {"ue-txgain",                CONFIG_HLP_UETXG,       0,   dblptr:&(tx_gain[0][0]),      defdblval:0,          TYPE_DOUBLE,   0},   \
@@ -147,7 +147,7 @@
     {"ue-max-power",             NULL,           0,   iptr:&(tx_max_power[0]),      defintval:23,         TYPE_INT,  0},   \
     {"emul-iface",                 CONFIG_HLP_EMULIFACE,   0,               strptr:&emul_iface,       defstrval:"lo",       TYPE_STRING,   100}, \
     {"L2-emul",                    NULL,             0,               u8ptr:&nfapi_mode,        defuintval:3,         TYPE_UINT8,  0},   \
-    {"num-ues",              NULL,                   0,               u8ptr:(uint8_t *)&(NB_UE_INST),       defuintval:1,         TYPE_UINT8,  0},   \
+    {"num-ues",              NULL,                   0,               u16ptr:&(NB_UE_INST),        defuintval:1,         TYPE_UINT16,  0},   \
     {"nums_ue_thread",             NULL,                   0,               u16ptr:&(NB_THREAD_INST),           defuintval:1,         TYPE_UINT16,   0},   \
     {"r"  ,                        CONFIG_HLP_PRB,         0,               u8ptr:&(frame_parms[0]->N_RB_DL),   defintval:25,         TYPE_UINT8,    0},   \
     {"dlsch-demod-shift",          CONFIG_HLP_DLSHIFT,     0,   iptr:(int32_t *)&dlsch_demod_shift, defintval:0,          TYPE_INT,  0},   \
@@ -201,8 +201,6 @@
     {"C" ,                      CONFIG_HLP_DLF,         0,                      uptr:&(downlink_frequency[0][0]),   defuintval:2680000000,          TYPE_UINT,      0},                     \
     {"a" ,                      CONFIG_HLP_CHOFF,       0,                      iptr:&CHAIN_OFFSET,                 defintval:0,                    TYPE_INT,       0},                     \
     {"d" ,                      CONFIG_HLP_SOFTS,       PARAMFLAG_BOOL,         uptr:(uint32_t *)&DO_FORMS,         defintval:0,                    TYPE_INT8,      0},                     \
-    {"W" ,                      CONFIG_HLP_L2MONW,      0,                      strptr:(char **)&in_ip,             defstrval:"127.0.0.1",          TYPE_STRING,    sizeof(in_ip)},         \
-    {"P" ,                      CONFIG_HLP_L2MONP,      0,                      strptr:(char **)&in_path,           defstrval:"/tmp/oai_opt.pcap",  TYPE_STRING,    sizeof(in_path)},       \
     {"q" ,                      CONFIG_HLP_STMON,       PARAMFLAG_BOOL,         iptr:&opp_enabled,                  defintval:0,                    TYPE_INT,       0},                     \
     {"S" ,                      CONFIG_HLP_MSLOTS,      PARAMFLAG_BOOL,         u8ptr:&exit_missed_slots,           defintval:1,                    TYPE_UINT8,     0},                     \
     {"numerology" ,             CONFIG_HLP_NUMEROLOGY,  PARAMFLAG_BOOL,         iptr:&NUMEROLOGY,                   defintval:0,                    TYPE_INT,       0},                     \
@@ -260,7 +258,6 @@ typedef struct {
   uint32_t       do_forms;
   int            numerology;
   unsigned int   start_msc;
-  int            nonbiotflag;
   uint32_t       clock_source;
   int            hw_timing_advance;
 } softmodem_params_t;
@@ -296,11 +293,6 @@ extern int sync_var;
 extern int transmission_mode;
 extern double cpuf;
 
-#if defined(ENABLE_ITTI)
-  extern volatile int             start_eNB;
-  extern volatile int             start_UE;
-#endif
-
 // In lte-enb.c
 extern void init_eNB(int single_thread_flag,int wait_for_sync);
 extern void stop_eNB(int);