Merge branch 'issue-17-rrcConnectionReconf-fix' into 'develop1B'

[OAI-UE] RRCConnectionReconf fixes

1- SRB2 fix
2- attach accept, support type of list 0 with number of element = 1

See merge request !4

openair2/RRC/LITE/MESSAGES/asn1_msg.c

@@ -2670,7 +2670,7 @@ OAI_UECapability_t *fill_ue_capability(char *UE_EUTRA_Capability_xer_fname)
     uint32_t     featrG;
     bit_string = CALLOC(1, sizeof(*bit_string));
     featrG     = 0x04000800;
-    if(usim_test == 0)
+    if(usim_test == 1)
     {
         bit_string->buf         = &featrG;
         bit_string->size        = 4;

openair3/NAS/UE/EMM/SAP/emm_recv.c

@@ -137,8 +137,15 @@ int emm_recv_attach_accept(attach_accept_msg *msg, int *emm_cause)
   /*
    * Message checking
    */
-  if (msg->tailist.typeoflist !=
-      TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS) {
+  // supported cases:
+  // typeoflist = 1 Or
+  // typeoflist = 0 and numberofelements = 1 (ie numberofelements equal to zero see 3gpp 24.301 9.9.3.33.1)
+  LOG_D(NAS,"attach accept type of list: %d, number of element: %d\n",msg->tailist.typeoflist, msg->tailist.numberofelements);
+  if (!( (msg->tailist.typeoflist == TRACKING_AREA_IDENTITY_LIST_ONE_PLMN_CONSECUTIVE_TACS) ||
+         ((msg->tailist.typeoflist == 0) && ( (msg->tailist.numberofelements + 1) == 1))
+       )
+     )
+  {
     /* Only list of TACs belonging to one PLMN with consecutive
      * TAC values is supported */
     *emm_cause = EMM_CAUSE_IE_NOT_IMPLEMENTED;