session establishment request to upf ,but no response

cmake_targets/CMakeLists.txt

@@ -2511,7 +2511,7 @@ if(NAS_UE)
 endif()
 
 
-if(ITTI_SIM)
+#if(ITTI_SIM)
   set(libnas_ue_api_OBJS
     ${NAS_SRC}UE/API/USER/at_command.c
     ${NAS_SRC}UE/API/USER/at_error.c
@@ -2585,6 +2585,13 @@ if(ITTI_SIM)
 
   set(libnrnas_emm_msg_OBJS
     ${NAS_SRC}COMMON/EMM/MSG/RegistrationRequest.c
+    ${NAS_SRC}COMMON/EMM/MSG/RegistrationAccept.c
+    ${NAS_SRC}COMMON/EMM/MSG/FGSIdentityResponse.c
+    ${NAS_SRC}COMMON/EMM/MSG/FGSAuthenticationResponse.c
+    ${NAS_SRC}COMMON/EMM/MSG/FGSNASSecurityModeComplete.c
+    ${NAS_SRC}COMMON/EMM/MSG/RegistrationComplete.c
+    ${NAS_SRC}COMMON/EMM/MSG/FGSUplinkNasTransport.c
+    ${NAS_SRC}COMMON/ESM/MSG/PduSessionEstablishRequest.c
   )
 
   set(libnrnas_ies_OBJS
@@ -2592,8 +2599,11 @@ if(ITTI_SIM)
     ${NAS_SRC}COMMON/IES/FGSMobileIdentity.c
     ${NAS_SRC}COMMON/IES/FGSRegistrationType.c
     ${NAS_SRC}COMMON/IES/SpareHalfOctet.c
+    ${NAS_SRC}COMMON/IES/FGSRegistrationResult.c
     ${NAS_SRC}COMMON/IES/FGMMCapability.c
     ${NAS_SRC}COMMON/IES/NrUESecurityCapability.c
+    ${NAS_SRC}COMMON/IES/FGCNasMessageContainer.c
+    ${NAS_SRC}COMMON/IES/SORTransparentContainer.c
   )
 
   add_library(LIB_NAS_SIMUE
@@ -2627,7 +2637,7 @@ if(ITTI_SIM)
   include_directories(${NAS_SRC}UE/EMM/SAP)
   include_directories(${NAS_SRC}UE/ESM)
   include_directories(${NAS_SRC}UE/ESM/SAP)
-endif()
+#endif()
 
 # nbiot
 add_definitions("-DNUMBER_OF_UE_MAX_NB_IoT=16")
@@ -3111,7 +3121,7 @@ target_link_libraries (nr-uesoftmodem
   -Wl,--start-group
   RRC_LIB NR_RRC_LIB NGAP_LIB NGAP_GNB SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB SCHED_NR_UE_LIB
   PHY_COMMON PHY_NR_COMMON PHY_UE PHY_NR_UE PHY_RU LFDS NR_L2_UE L2_UE_LTE_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB
-  NFAPI_USER_LIB S1AP_LIB S1AP_ENB
+  NFAPI_USER_LIB S1AP_LIB S1AP_ENB ${NAS_SIM_LIB}
   ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7 ${ATLAS_LIBRARIES} LIB_5GNAS_GNB
   -Wl,--end-group z dl)
 

openair2/RRC/NR/MESSAGES/asn1_msg.c

@@ -1248,9 +1248,9 @@ uint8_t do_RRCSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Trans
 
  memset(&RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->dedicatedNAS_Message,0,sizeof(OCTET_STRING_t));
  OCTET_STRING_fromBuf(&RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->dedicatedNAS_Message,dedicatedInfoNAS,dedicatedInfoNASLength);
-if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
+//if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
   xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)&ul_dcch_msg);
-}
+//}
 
 enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_DCCH_Message,
                                  NULL,

openair2/RRC/NR/rrc_gNB_NGAP.c

@@ -800,7 +800,7 @@ rrc_gNB_process_NGAP_DOWNLINK_NAS(
         /* Transfer data to PDCP */
         nr_rrc_data_req (
             &ctxt,
-            ue_context_p->ue_context.Srb2.Srb_info.Srb_id,
+            DCCH,//ue_context_p->ue_context.Srb2.Srb_info.Srb_id,
             (*rrc_gNB_mui)++,
             SDU_CONFIRM_NO,
             length,

openair2/RRC/NR_UE/rrc_UE.c

@@ -68,7 +68,7 @@
 #include "RRC/NAS/rb_config.h"
 #include "SIMULATION/TOOLS/sim.h" // for taus
 
-#if ITTI_SIM
+#if 1 //ITTI_SIM
 #include "nr_nas_msg_sim.h"
 #endif
 
@@ -1365,6 +1365,10 @@ static void rrc_ue_generate_RRCSetupComplete(
     nas_msg         = nr_nas_attach_req_imsi;
     nas_msg_length  = sizeof(nr_nas_attach_req_imsi);
   }
+  as_nas_info_t initialNasMsg;
+  generateRegistrationRequest(&initialNasMsg);
+  nas_msg = (char*)initialNasMsg.data;
+  nas_msg_length = initialNasMsg.length;
   size = do_RRCSetupComplete(ctxt_pP->module_id,buffer,Transaction_id,sel_plmn_id,nas_msg_length,nas_msg);
   LOG_I(NR_RRC,"[UE %d][RAPROC] Frame %d : Logical Channel UL-DCCH (SRB1), Generating RRCSetupComplete (bytes%d, gNB %d)\n",
    ctxt_pP->module_id,ctxt_pP->frame, size, gNB_index);
@@ -2333,7 +2337,7 @@ nr_rrc_ue_decode_dcch(
                 nr_rrc_ue_generate_RRCReconfigurationComplete(ctxt_pP,
                                             gNB_indexP,
                                             dl_dcch_msg->message.choice.c1->choice.rrcReconfiguration->rrc_TransactionIdentifier);
-#ifdef ITTI_SIM
+#if 1//def ITTI_SIM
                 as_nas_info_t initialNasMsg;
                 memset(&initialNasMsg, 0, sizeof(as_nas_info_t));
                 generateRegistrationComplete(&initialNasMsg, NULL);
@@ -2402,7 +2406,7 @@ nr_rrc_ue_decode_dcch(
                   uint8_t *pdu_buffer;
                   pdu_length = dedicatedNAS_Message->size;
                   pdu_buffer = dedicatedNAS_Message->buf;
-#ifdef ITTI_SIM
+#if 1 //def ITTI_SIM
                   LOG_I(NR_RRC, "[UE %d] Received %s: UEid %u, length %u , buffer %p\n", ctxt_pP->module_id,  messages_info[NAS_DOWNLINK_DATA_IND].name,
                         ctxt_pP->module_id, pdu_length, pdu_buffer);
                   as_nas_info_t initialNasMsg;
@@ -2590,7 +2594,7 @@ void *rrc_nrue_task( void *args_p ) {
                            PDCP_TRANSMISSION_MODE_CONTROL);
         } else {
           rrc_data_req_ue (&ctxt,
-                           DCCH1,
+                           DCCH,
                            nr_rrc_mui++,
                            SDU_CONFIRM_NO,
                            length, buffer,

openair3/NAS/COMMON/EMM/MSG/FGSAuthenticationResponse.c

+/*! \file FGSAuthenticationResponse.c
+
+\brief authentication response procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "nas_log.h"
+
+#include "FGSAuthenticationResponse.h"
+
+
+int encode_fgs_authentication_response(fgs_authentication_response_msg *authentication_response, uint8_t *buffer, uint32_t len)
+{
+  int encoded = 0;
+  int encode_result = 0;
+
+
+  if ((encode_result =
+         encode_authentication_response_parameter(&authentication_response->authenticationresponseparameter,
+           AUTHENTICATION_RESPONSE_PARAMETER_IEI, buffer + encoded, len - encoded)) < 0)        //Return in case of error
+    return encode_result;
+  else
+    encoded += encode_result;
+
+  return encoded;
+}
+

openair3/NAS/COMMON/EMM/MSG/FGSAuthenticationResponse.h

+/*! \file FGSAuthenticationResponse.h
+
+\brief authentication response procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "MessageType.h"
+#include "AuthenticationResponseParameter.h"
+
+#ifndef FGS_AUTHENTICATION_RESPONSE_H_
+#define FGS_AUTHENTICATION_RESPONSE_H_
+
+#define AUTHENTICATION_RESPONSE_PARAMETER_IEI     0x2d
+
+/*
+ * Message name: Identity response
+ * Description: This message is sent by the UE to the AMF to provide the requested identity. See table 8.2.22.1.
+ * Significance: dual
+ * Direction: UE to AMF
+ */
+
+typedef struct fgs_authentication_response_msg_tag {
+  /* Mandatory fields */
+  ExtendedProtocolDiscriminator           protocoldiscriminator;
+  SecurityHeaderType                      securityheadertype:4;
+  SpareHalfOctet                          sparehalfoctet:4;
+  MessageType                             messagetype;
+  AuthenticationResponseParameter         authenticationresponseparameter;
+} fgs_authentication_response_msg;
+
+int encode_fgs_authentication_response(fgs_authentication_response_msg *authentication_response, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(FGS_AUTHENTICATION_RESPONSE_H_) */
+
+

openair3/NAS/COMMON/EMM/MSG/FGSIdentityResponse.c

+/*! \file FGSIdentityResponse.c
+
+\brief identity response procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "nas_log.h"
+
+#include "FGSIdentityResponse.h"
+
+
+int encode_identiy_response(fgs_identiy_response_msg *fgs_identity_reps, uint8_t *buffer, uint32_t len)
+{
+  int encoded = 0;
+  int encode_result = 0;
+
+  if ((encode_result =
+         encode_5gs_mobile_identity(&fgs_identity_reps->fgsmobileidentity, 0, buffer +
+                                    encoded, len - encoded)) < 0)        //Return in case of error
+    return encode_result;
+  else
+    encoded += encode_result;
+
+  return encoded;
+}
+
+

openair3/NAS/COMMON/EMM/MSG/FGSIdentityResponse.h

+/*! \file FGSIdentityResponse.h
+
+\brief identity response procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "FGSMobileIdentity.h"
+#include "MessageType.h"
+
+#ifndef FGS_IDENTITY_RESPONSE_H_
+#define FGS_IDENTITY_RESPONSE_H_
+
+/*
+ * Message name: Identity response
+ * Description: This message is sent by the UE to the AMF to provide the requested identity. See table 8.2.22.1.
+ * Significance: dual
+ * Direction: UE to AMF
+ */
+
+typedef struct fgs_identiy_response_msg_tag {
+  /* Mandatory fields */
+  ExtendedProtocolDiscriminator           protocoldiscriminator;
+  SecurityHeaderType                      securityheadertype:4;
+  SpareHalfOctet                          sparehalfoctet:4;
+  MessageType                             messagetype;
+  FGSMobileIdentity                       fgsmobileidentity;
+
+} fgs_identiy_response_msg;
+
+int encode_identiy_response(fgs_identiy_response_msg *fgs_identity_reps, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(FGS_IDENTITY_RESPONSE_H_) */
+
+

openair3/NAS/COMMON/EMM/MSG/FGSNASSecurityModeComplete.c

+/*! \file FGSNASSecurityModeComplete.c
+
+\brief security mode complete procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "nas_log.h"
+
+#include "FGSNASSecurityModeComplete.h"
+#include "FGSMobileIdentity.h"
+#include "FGCNasMessageContainer.h"
+
+int encode_fgs_security_mode_complete(fgs_security_mode_complete_msg *fgs_security_mode_comp, uint8_t *buffer, uint32_t len)
+{
+    int encoded = 0;
+    int encode_result = 0;
+
+    if ((encode_result =
+          encode_5gs_mobile_identity(&fgs_security_mode_comp->fgsmobileidentity, 0x77, buffer +
+                                     encoded, len - encoded)) < 0) { //Return in case of error
+      return encode_result;
+    } else {
+      encoded += encode_result;
+      if ((encode_result =
+            encode_fgc_nas_message_container(&fgs_security_mode_comp->fgsnasmessagecontainer, 0x71, buffer +
+                                      encoded, len - encoded)) < 0) {
+          return encode_result;
+      } else {
+        encoded += encode_result;
+      }
+    }
+
+    return encoded;
+}
+
+
+

openair3/NAS/COMMON/EMM/MSG/FGSNASSecurityModeComplete.h

+/*! \file FGSNASSecurityModeComplete.h
+
+\brief security mode complete procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "FGSMobileIdentity.h"
+#include "MessageType.h"
+#include "FGCNasMessageContainer.h"
+
+#ifndef FGS_NAS_SECURITY_MODE_COMPLETE_H_
+#define FGS_NAS_SECURITY_MODE_COMPLETE_H_
+
+/*
+ * Message name: security mode complete
+ * Description: This message is sent by the UE to the AMF in response to a SECURITY MODE COMMAND message. See table 8.2.26.1.1.
+ * Significance: dual
+ * Direction: UE to AMF
+ */
+
+typedef struct fgs_security_mode_complete_msg_tag {
+    /* Mandatory fields */
+    ExtendedProtocolDiscriminator           protocoldiscriminator;
+    SecurityHeaderType                      securityheadertype:4;
+    SpareHalfOctet                          sparehalfoctet:4;
+    MessageType                             messagetype;
+    FGSMobileIdentity                       fgsmobileidentity;
+    FGCNasMessageContainer                  fgsnasmessagecontainer;
+} fgs_security_mode_complete_msg;
+
+int encode_fgs_security_mode_complete(fgs_security_mode_complete_msg *fgs_security_mode_comp, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(FGS_NAS_SECURITY_MODE_COMPLETE_H_) */
+

openair3/NAS/COMMON/EMM/MSG/FGSUplinkNasTransport.c

+/*! \file FGSUplinkNasTransport.c
+
+\brief uplink nas transport procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <arpa/inet.h>
+
+#include "FGSUplinkNasTransport.h"
+#include "TLVEncoder.h"
+
+int encode_fgs_payload_container(FGSPayloadContainer *paycontainer, uint8_t iei, uint8_t *buffer, uint32_t len)
+{
+  uint32_t encoded = 0;
+  int encode_result;
+
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
+
+  encoded += 2;
+
+  if ((encode_result = encode_octet_string(&paycontainer->payloadcontainercontents, buffer + encoded, len - encoded)) < 0) {
+    return encode_result;
+  } else {
+    encoded += encode_result;
+  }
+  if(iei > 0){
+    *(uint16_t*) (buffer+1) = htons(encoded - 3);
+  } else {
+    *(uint16_t*) (buffer) = htons(encoded - 2);
+  }
+
+  return encoded;
+}
+
+int encode_nssai(OctetString *nssai, uint8_t iei, uint8_t *buffer)
+{
+  uint32_t encoded = 0;
+  int encode_result;
+
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
+
+  *(buffer + encoded) = nssai->length;
+  encoded++;
+
+
+  if ((encode_result = encode_octet_string(nssai, buffer + encoded, nssai->length)) < 0) {
+    return encode_result;
+  } else {
+    encoded += encode_result;
+  }
+
+  return encoded;
+}
+
+int encode_dnn(OctetString *dnn, uint8_t iei, uint8_t *buffer)
+{
+  uint32_t encoded = 0;
+  int encode_result;
+
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
+
+  *(buffer + encoded) = dnn->length;
+  encoded++;
+
+  if ((encode_result = encode_octet_string(dnn, buffer + encoded, dnn->length)) < 0) {
+    return encode_result;
+  } else {
+    encoded += encode_result;
+  }
+
+  return encoded;
+}
+
+int encode_fgs_uplink_nas_transport(fgs_uplink_nas_transport_msg *fgs_up_nas_transport, uint8_t *buffer, uint32_t len)
+{
+    int encoded = 0;
+    int encode_result = 0;
+
+    *(buffer + encoded) = (fgs_up_nas_transport->payloadcontainertype.iei << 4) | (fgs_up_nas_transport->payloadcontainertype.type &0xf);
+    encoded++;
+
+    if ((encode_result = encode_fgs_payload_container(&fgs_up_nas_transport->fgspayloadcontainer,
+                                                       0, buffer +encoded, len - encoded)) < 0) {
+      return encode_result;
+    } else {
+      encoded += encode_result;
+    }
+
+    *(buffer + encoded) = 0x12;
+    encoded++;
+
+    IES_ENCODE_U8(buffer, encoded, fgs_up_nas_transport->pdusessionid);
+
+    // set request type
+    *(buffer + encoded) = (0x8<<4)|(fgs_up_nas_transport->requesttype &0x7);
+    encoded++;
+
+    if ((encode_result = encode_nssai(&fgs_up_nas_transport->snssai, 0x22, buffer +encoded)) < 0) {
+      return encode_result;
+    } else {
+      encoded += encode_result;
+    }
+
+    if ((encode_result = encode_dnn(&fgs_up_nas_transport->dnn, 0x25, buffer +encoded)) < 0) {
+      return encode_result;
+    } else {
+      encoded += encode_result;
+    }
+
+    return encoded;
+}
+
+

openair3/NAS/COMMON/EMM/MSG/FGSUplinkNasTransport.h

+/*! \file FGSUplinkNasTransport.h
+
+\brief uplink nas transport procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "MessageType.h"
+
+#ifndef FGS_UPLINK_NAS_TRANSPORT_H_
+#define FGS_UPLINK_NAS_TRANSPORT_H_
+
+/*
+ * Message name: uplink nas transpaort
+ * Description: The UL NAS TRANSPORT message transports message payload and associated information to the AMF. See table 8.2.10.1.1.
+ * Significance: dual
+ * Direction: UE to network
+ */
+
+typedef struct PayloadContainerType_tag{
+    uint8_t  iei:4;
+    uint8_t  type:4;
+}PayloadContainerType;
+typedef struct FGSPayloadContainer_tag {
+  OctetString payloadcontainercontents;
+} FGSPayloadContainer;
+
+typedef struct fgs_uplink_nas_transport_msg_tag {
+    /* Mandatory fields */
+    ExtendedProtocolDiscriminator           protocoldiscriminator;
+    SecurityHeaderType                      securityheadertype:4;
+    SpareHalfOctet                          sparehalfoctet:4;
+    MessageType                             messagetype;
+    PayloadContainerType                    payloadcontainertype;
+    FGSPayloadContainer                     fgspayloadcontainer;
+    /* Optional fields */
+    uint16_t                                pdusessionid;
+    uint8_t                                 requesttype;
+    OctetString                             snssai;
+    OctetString                             dnn;
+} fgs_uplink_nas_transport_msg;
+
+int encode_fgs_uplink_nas_transport(fgs_uplink_nas_transport_msg *fgs_security_mode_comp, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(FGS_UPLINK_NAS_TRANSPORT_H_) */
+
+

openair3/NAS/COMMON/EMM/MSG/RegistrationAccept.c

+/*! \file RegistrationAccept.c
+
+\brief 5GS registration accept procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "RegistrationAccept.h"
+#include "assertions.h"
+
+int decode_registration_accept(registration_accept_msg *registration_accept, uint8_t *buffer, uint32_t len)
+{
+  uint32_t decoded = 0;
+  int decoded_result = 0;
+
+  /* Decoding mandatory fields */
+  if ((decoded_result = decode_fgs_registration_result(&registration_accept->fgsregistrationresult, 0, *(buffer + decoded), len - decoded)) < 0)
+    return decoded_result;
+
+  decoded += decoded_result;
+
+  // todo ,Decoding optional fields
+  return decoded;
+}
+
+int encode_registration_accept(registration_accept_msg *registration_accept, uint8_t *buffer, uint32_t len)
+{
+  int encoded = 0;
+
+  LOG_FUNC_IN;
+
+
+  *(buffer + encoded) = encode_fgs_registration_result(&registration_accept->fgsregistrationresult);
+  encoded = encoded + 2;
+
+  // todo ,Encoding optional fields
+  LOG_FUNC_RETURN(encoded);
+}
+

openair3/NAS/COMMON/EMM/MSG/RegistrationAccept.h

+/*! \file RegistrationAccept.h
+
+\brief 5GS registration accept procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "MessageType.h"
+#include "FGSRegistrationResult.h"
+
+#ifndef REGISTRATION_ACCEPT_H_
+#define REGISTRATION_ACCEPT_H_
+
+/*
+ * Message name: Registration accept
+ * Description: The REGISTRATION ACCEPT message is sent by the AMF to the UE. See table 8.2.7.1.1.
+ * Significance: dual
+ * Direction: network to UE
+ */
+
+typedef struct registration_accept_msg_tag {
+  /* Mandatory fields */
+  ExtendedProtocolDiscriminator           protocoldiscriminator;
+  SecurityHeaderType                      securityheadertype:4;
+  SpareHalfOctet                          sparehalfoctet:4;
+  MessageType                             messagetype;
+  FGSRegistrationResult                   fgsregistrationresult;
+} registration_accept_msg;
+
+int decode_registration_accept(registration_accept_msg *registrationaccept, uint8_t *buffer, uint32_t len);
+
+int encode_registration_accept(registration_accept_msg *registrationaccept, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(REGISTRATION_ACCEPT_H_) */
+

openair3/NAS/COMMON/EMM/MSG/RegistrationComplete.c

+/*
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "RegistrationComplete.h"
+#include "SORTransparentContainer.h"
+
+int decode_registration_complete(registration_complete_msg *registration_complete, uint8_t *buffer, uint32_t len)
+{
+  uint32_t decoded = 0;
+  int decoded_result = 0;
+
+  /* Decoding mandatory fields */
+  if ((decoded_result = decode_sor_transparent_container(&registration_complete->sortransparentcontainer, 0, buffer + decoded, len - decoded)) < 0)
+    return decoded_result;
+  else
+    decoded += decoded_result;
+
+  return decoded;
+}
+
+int encode_registration_complete(registration_complete_msg *registration_complete, uint8_t *buffer, uint32_t len)
+{
+  int encoded = 0;
+  int encode_result = 0;
+
+  if ((encode_result =
+         encode_sor_transparent_container(&registration_complete->sortransparentcontainer, 0,
+                                      buffer + encoded, len - encoded)) < 0)        //Return in case of error
+    return encode_result;
+  else
+    encoded += encode_result;
+
+  return encoded;
+}
+

openair3/NAS/COMMON/EMM/MSG/RegistrationComplete.h

+/*! \file RegistrationRequest.h
+
+\brief registration request procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "SecurityHeaderType.h"
+#include "SpareHalfOctet.h"
+#include "MessageType.h"
+#include "SORTransparentContainer.h"
+
+#ifndef REGISTRATION_COMPLETE_H_
+#define REGISTRATION_COMPLETE_H_
+
+
+typedef struct registration_complete_msg_tag {
+  /* Mandatory fields */
+  ExtendedProtocolDiscriminator           protocoldiscriminator;
+  SecurityHeaderType                      securityheadertype:4;
+  SpareHalfOctet                          sparehalfoctet:4;
+  MessageType                             messagetype;
+
+  /* Optional fields */
+  SORTransparentContainer                 sortransparentcontainer;
+} registration_complete_msg;
+
+
+int decode_registration_complete(registration_complete_msg *registrationcomplete, uint8_t *buffer, uint32_t len);
+
+int encode_registration_complete(registration_complete_msg *registrationcomplete, uint8_t *buffer, uint32_t len);
+
+#endif /* ! defined(REGISTRATION_COMPLETE_H_) */
+

openair3/NAS/COMMON/ESM/MSG/PduSessionEstablishRequest.c

+/*! \file PduSessionEstablishRequest.c
+
+\brief pdu session establishment request procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "PduSessionEstablishRequest.h"
+
+
+int encode_pdu_session_establishment_request(pdu_session_establishment_request_msg *pdusessionestablishrequest, uint8_t *buffer)
+{
+  int encoded = 0;
+
+
+  *(buffer + encoded) = pdusessionestablishrequest->protocoldiscriminator;
+  encoded++;
+  *(buffer + encoded) = pdusessionestablishrequest->pdusessionid;
+  encoded++;
+  *(buffer + encoded) = pdusessionestablishrequest->pti;
+  encoded++;
+  *(buffer + encoded) = pdusessionestablishrequest->pdusessionestblishmsgtype;
+  encoded++;
+
+  IES_ENCODE_U16(buffer, encoded, pdusessionestablishrequest->maxdatarate);
+
+  *(buffer + encoded) = 0x91;
+  encoded++;
+  *(buffer + encoded) = 0xA1;
+  encoded++;
+  
+  return encoded;
+}
+
+

openair3/NAS/COMMON/ESM/MSG/PduSessionEstablishRequest.h

+/*! \file PduSessionEstablishRequest.h
+
+\brief pdu session establishment request procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "ExtendedProtocolDiscriminator.h"
+#include "MessageType.h"
+
+#ifndef PDU_SESSION_ESTABLISHMENT_REQUEST_H_
+#define PDU_SESSION_ESTABLISHMENT_REQUEST_H_
+
+
+/*
+ * Message name: pdu session establishment request
+ * Description: The PDU SESSION ESTABLISHMENT REQUEST message is sent by the UE to the SMF to initiate establishment of a PDU session. See table 8.3.1.1.1.
+ * Significance: dual
+ * Direction: UE to network
+ */
+
+typedef struct pdu_session_establishment_request_msg_tag {
+    /* Mandatory fields */
+    ExtendedProtocolDiscriminator           protocoldiscriminator;
+    uint8_t                                 pdusessionid;
+    uint8_t                                 pti;
+    MessageType                             pdusessionestblishmsgtype;
+    uint16_t                                maxdatarate;
+    /* Optional fields */
+} pdu_session_establishment_request_msg;
+
+
+int encode_pdu_session_establishment_request(pdu_session_establishment_request_msg *pdusessionestablishrequest, uint8_t *buffer);
+
+#endif /* ! defined(PDU_SESSION_ESTABLISHMENT_REQUEST_H_) */
+
+

openair3/NAS/COMMON/IES/FGCNasMessageContainer.c

+/*! \file FGCNasMessageContainer.c
+
+\brief security mode complete procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "FGCNasMessageContainer.h"
+
+int decode_fgc_nas_message_container(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei, uint8_t *buffer, uint32_t len)
+{
+  int decoded = 0;
+  uint8_t ielen = 0;
+  int decode_result;
+
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
+    decoded++;
+  }
+
+  ielen = *(buffer + decoded);
+  decoded += 2;
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
+
+  if ((decode_result = decode_octet_string(&nasmessagecontainer->nasmessagecontainercontents, ielen, buffer + decoded, len - decoded)) < 0)
+    return decode_result;
+  else
+    decoded += decode_result;
+
+  return decoded;
+}
+int encode_fgc_nas_message_container(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei, uint8_t *buffer, uint32_t len)
+{
+  uint32_t encoded = 0;
+  int encode_result;
+  /* Checking IEI and pointer */
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, FGC_NAS_MESSAGE_CONTAINER_MINIMUM_LENGTH, len);
+
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
+
+  encoded += 2;
+
+  if ((encode_result = encode_octet_string(&nasmessagecontainer->nasmessagecontainercontents, buffer + encoded, len - encoded)) < 0) {
+    return encode_result;
+  } else {
+    *(uint16_t*) (buffer+1) = htons(encoded + encode_result - 3);
+    encoded += encode_result;
+  }
+
+  return encoded;
+}
+
+void dump_fgc_nas_message_container_xml(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei)
+{
+  printf("<Nas Message Container>\n");
+
+  if (iei > 0)
+    /* Don't display IEI if = 0 */
+    printf("    <IEI>0x%X</IEI>\n", iei);
+
+  printf("%s", dump_octet_string_xml(&nasmessagecontainer->nasmessagecontainercontents));
+  printf("</Nas Message Container>\n");
+}
+
+

openair3/NAS/COMMON/IES/FGCNasMessageContainer.h

+/*! \file FGCNasMessageContainer.h
+
+\brief security mode complete procedures for gNB
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "OctetString.h"
+
+#ifndef FGC_NAS_MESSAGE_CONTAINER_H_
+#define FGC_NAS_MESSAGE_CONTAINER_H_
+
+#define FGC_NAS_MESSAGE_CONTAINER_MINIMUM_LENGTH 4
+#define FGC_NAS_MESSAGE_CONTAINER_MAXIMUM_LENGTH 65535
+
+typedef struct FGCNasMessageContainer_tag {
+  OctetString nasmessagecontainercontents;
+} FGCNasMessageContainer;
+
+int encode_fgc_nas_message_container(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei, uint8_t *buffer, uint32_t len);
+
+int decode_fgc_nas_message_container(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei, uint8_t *buffer, uint32_t len);
+
+void dump_fgc_nas_message_container_xml(FGCNasMessageContainer *nasmessagecontainer, uint8_t iei);
+
+#endif /* FGC NAS MESSAGE CONTAINER_H_ */
+

openair3/NAS/COMMON/IES/FGSMobileIdentity.c

@@ -40,6 +40,8 @@
 static int decode_guti_5gs_mobile_identity(Guti5GSMobileIdentity_t *guti, uint8_t *buffer);
 
 static int encode_guti_5gs_mobile_identity(Guti5GSMobileIdentity_t *guti, uint8_t *buffer);
+static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_t *buffer);
+static int encode_imeisv_5gs_mobile_identity(Imeisv5GSMobileIdentity_t *imeisv, uint8_t *buffer);
 
 int decode_5gs_mobile_identity(FGSMobileIdentity *fgsmobileidentity, uint8_t iei, uint8_t *buffer, uint32_t len)
 {
@@ -87,11 +89,26 @@ int encode_5gs_mobile_identity(FGSMobileIdentity *fgsmobileidentity, uint8_t iei
                  buffer + encoded);
   }
 
+  if (fgsmobileidentity->suci.typeofidentity == FGS_MOBILE_IDENTITY_SUCI) {
+    encoded_rc = encode_suci_5gs_mobile_identity(&fgsmobileidentity->suci,
+                 buffer + encoded);
+  }
+
+  if (fgsmobileidentity->imeisv.typeofidentity == FGS_MOBILE_IDENTITY_IMEISV) {
+    encoded_rc = encode_imeisv_5gs_mobile_identity(&fgsmobileidentity->imeisv,
+                 buffer + encoded);
+  }
+
   if (encoded_rc < 0) {
     return encoded_rc;
   }
 
-  *(uint16_t*) buffer = htons(encoded  + encoded_rc - 2 - ((iei > 0) ? 1 : 0));
+  if(iei > 0){
+    *(uint16_t*) (buffer+1) = htons(encoded  + encoded_rc - 3);
+  } else {
+    *(uint16_t*) buffer = htons(encoded  + encoded_rc - 2);
+  }
+
   return (encoded + encoded_rc);
 }
 
@@ -166,10 +183,57 @@ static int encode_guti_5gs_mobile_identity(Guti5GSMobileIdentity_t *guti, uint8_
   *(buffer + encoded) = guti->amfregionid;
   encoded++;
 
-  temp = 0x00 | ((guti->amfsetid & 0x3f) << 6) | (guti->amfpointer & 0x3f);
+  temp = 0x00 | ((guti->amfsetid) << 6) | (guti->amfpointer & 0x3f);
 
   IES_ENCODE_U16(buffer, encoded, temp);
   IES_ENCODE_U32(buffer, encoded, guti->tmsi);
   return encoded;
 }
 
+
+static int encode_suci_5gs_mobile_identity(Suci5GSMobileIdentity_t *suci, uint8_t *buffer)
+{
+  uint32_t encoded = 0;
+  *(buffer + encoded) = 0x00 | (suci->supiformat << 4) | (suci->typeofidentity);
+  encoded++;
+  *(buffer + encoded) = 0x00 | ((suci->mccdigit2 & 0xf) << 4) |
+                        (suci->mccdigit1 & 0xf);
+  encoded++;
+  *(buffer + encoded) = 0x00 | ((suci->mncdigit3 & 0xf) << 4) |
+                        (suci->mccdigit3 & 0xf);
+  encoded++;
+  *(buffer + encoded) = 0x00 | ((suci->mncdigit2 & 0xf) << 4) |
+                        (suci->mncdigit1 & 0xf);
+  encoded++;
+
+  *(buffer + encoded) = 0x00 | ((suci->routingindicatordigit2 & 0xf) << 4) |
+                        (suci->routingindicatordigit1 & 0xf);
+  encoded++;
+
+  *(buffer + encoded) = 0x00 | ((suci->routingindicatordigit4 & 0xf) << 4) |
+                        (suci->routingindicatordigit3 & 0xf);
+  encoded++;
+
+  *(buffer + encoded) = 0x00 | (suci->protectionschemeId & 0xf);
+  encoded++;
+
+  *(buffer + encoded) = suci->homenetworkpki;
+  encoded++;
+
+  IES_ENCODE_U32(buffer, encoded, suci->schemeoutput);
+
+  return encoded;
+}
+
+static int encode_imeisv_5gs_mobile_identity(Imeisv5GSMobileIdentity_t *imeisv, uint8_t *buffer)
+{
+  uint32_t encoded = 0;
+  *(buffer + encoded) = 0x00 | (imeisv->digit1 << 4) | (imeisv->oddeven << 3) | (imeisv->typeofidentity);
+  encoded++;
+
+  *(buffer + encoded) = 0x00 | (imeisv->digitp1 << 4) | (imeisv->digitp);
+  encoded++;
+
+  return encoded;
+}
+

openair3/NAS/COMMON/IES/FGSMobileIdentity.h

@@ -64,6 +64,7 @@ typedef struct {
   uint8_t  spare6:1;
   uint8_t  protectionschemeId:4;
   uint8_t  homenetworkpki;
+  uint32_t schemeoutput;
 } Suci5GSMobileIdentity_t;
 
 typedef struct {

openair3/NAS/COMMON/IES/FGSRegistrationResult.c

+/*! \file FGSRegistrationResult.c
+
+\brief 5GS Registration result for registration request procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "FGSRegistrationResult.h"
+
+
+int decode_fgs_registration_result(FGSRegistrationResult *fgsregistrationresult, uint8_t iei, uint16_t value, uint32_t len)
+{
+  int decoded = 0;
+  uint16_t *buffer = &value;
+  fgsregistrationresult->registrationresult = *buffer & 0x7;
+  fgsregistrationresult->smsallowed = *buffer & 0x8;
+  decoded = decoded+2;
+  return decoded;
+}
+
+uint16_t encode_fgs_registration_result(FGSRegistrationResult *fgsregistrationresult)
+{
+  uint16_t bufferReturn;
+  uint16_t *buffer = &bufferReturn;
+  uint8_t encoded = 0;
+  *(buffer + encoded) = 0x00 | (fgsregistrationresult->smsallowed & 0x8) |
+                        (fgsregistrationresult->registrationresult & 0x7);
+  encoded= encoded+2;
+
+  return bufferReturn;
+}
+

openair3/NAS/COMMON/IES/FGSRegistrationResult.h

+/*! \file FGSRegistrationResult.h
+
+\brief 5GS Registration result for registration request procedures
+\author Yoshio INOUE, Masayuki HARADA
+\email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
+\date 2020
+\version 0.1
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "OctetString.h"
+
+
+
+#ifndef FGS_REGISTRATION_RESULT_H_
+#define FGS_REGISTRATION_RESULT_H_
+#define FGS_REGISTRATION_RESULT_3GPP                      0b001
+#define FGS_REGISTRATION_RESULT_NON_3GPP                  0b010
+#define FGS_REGISTRATION_RESULT_3GPP_AND_NON_3GPP         0b011
+
+typedef struct {
+  uint8_t  iei;
+  uint8_t  resultlength;
+  uint8_t  spare:4;
+  uint8_t  smsallowed:1;
+  uint8_t  registrationresult:3;
+} FGSRegistrationResult;
+
+
+uint16_t encode_fgs_registration_result(FGSRegistrationResult *fgsregistrationresult);
+
+int decode_fgs_registration_result(FGSRegistrationResult *fgsregistrationresult, uint8_t iei, uint16_t value, uint32_t len);
+
+#endif /* FGS REGISTRATION RESULT_H_*/
+

openair3/NAS/COMMON/IES/SORTransparentContainer.c

+/*
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "TLVEncoder.h"
+#include "TLVDecoder.h"
+#include "SORTransparentContainer.h"
+#include "nas_log.h"
+
+//#define NAS_DEBUG 1
+
+int decode_sor_transparent_container(SORTransparentContainer *sortransparentcontainer, uint8_t iei, uint8_t *buffer, uint32_t len)
+{
+  int decoded = 0;
+  int decode_result;
+  uint16_t ielen;
+
+  LOG_FUNC_IN;
+
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
+    decoded++;
+  }
+
+  DECODE_LENGTH_U16(buffer + decoded, ielen, decoded);
+
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
+
+
+  if ((decode_result = decode_octet_string(&sortransparentcontainer->sortransparentcontainercontents, ielen, buffer + decoded, len - decoded)) < 0) {
+    LOG_FUNC_RETURN(decode_result);
+  } else {
+    decoded += decode_result;
+  }
+
+#if defined (NAS_DEBUG)
+  dump_sor_transparent_container_xml(sortransparentcontainer, iei);
+#endif
+  LOG_FUNC_RETURN(decoded);
+}
+
+int encode_sor_transparent_container(SORTransparentContainer *sortransparentcontainer, uint8_t iei, uint8_t *buffer, uint32_t len)
+{
+  uint8_t *lenPtr;
+  uint32_t encoded = 0;
+  int32_t encode_result;
+  /* Checking IEI and pointer */
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, SOR_TRANSPARENT_CONTAINER_MINIMUM_LENGTH, len);
+#if defined (NAS_DEBUG)
+  dump_sor_transparent_container_xml(sortransparentcontainer, iei);
+#endif
+
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
+
+  lenPtr  = (buffer + encoded);
+
+  //encoded += 2;
+  //if ((encode_result = encode_octet_string(&sortransparentcontainer->sortransparentcontainercontents, buffer + sizeof(uint16_t), len - sizeof(uint16_t))) < 0)
+  if ((encode_result = encode_octet_string(&sortransparentcontainer->sortransparentcontainercontents, lenPtr + sizeof(uint16_t), len - sizeof(uint16_t))) < 0)
+    return encode_result;
+  else
+    encoded += encode_result;
+
+  ENCODE_U16(lenPtr, encode_result, encoded);
+  return encoded;
+}
+
+void dump_sor_transparent_container_xml(SORTransparentContainer *sortransparentcontainer, uint8_t iei)
+{
+  printf("<SOR Transparent Container>\n");
+
+  if (iei > 0)
+    /* Don't display IEI if = 0 */
+    printf("    <IEI>0x%X</IEI>\n", iei);
+
+  printf("%s", dump_octet_string_xml(&sortransparentcontainer->sortransparentcontainercontents));
+  printf("</SOR Transparent Container>\n");
+}
+

openair3/NAS/COMMON/IES/SORTransparentContainer.h

+/*
+ * 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
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "OctetString.h"
+
+#ifndef SOR_TRANSPARENT_CONTAINER_H_
+#define SOR_TRANSPARENT_CONTAINER_H_
+
+#define SOR_TRANSPARENT_CONTAINER_MINIMUM_LENGTH 2 // [length]+[length]
+#define SOR_TRANSPARENT_CONTAINER_MAXIMUM_LENGTH 65538 // [IEI]+[length]+[length]+[ESM msg]
+
+typedef struct SORTransparentContainer_tag {
+  OctetString sortransparentcontainercontents;
+} SORTransparentContainer;
+
+int encode_sor_transparent_container(SORTransparentContainer *sortransparentcontainer, uint8_t iei, uint8_t *buffer, uint32_t len);
+
+int decode_sor_transparent_container(SORTransparentContainer *sortransparentcontainer, uint8_t iei, uint8_t *buffer, uint32_t len);
+
+void dump_sor_transparent_container_xml(SORTransparentContainer *sortransparentcontainer, uint8_t iei);
+
+#endif /* ESM MESSAGE CONTAINER_H_ */
+

openair3/NAS/NR_UE/nr_nas_msg_sim.h

@@ -33,13 +33,52 @@
 #define __NR_NAS_MSG_SIM_H__
 
 #include "RegistrationRequest.h"
+#include "FGSIdentityResponse.h"
+#include "FGSAuthenticationResponse.h"
+#include "FGSNASSecurityModeComplete.h"
+#include "RegistrationComplete.h"
 #include "as_message.h"
-
+#include "FGSUplinkNasTransport.h"
 
 #define PLAIN_5GS_MSG                                      0b0000
 #define INTEGRITY_PROTECTED                                0b0001
+#define INTEGRITY_PROTECTED_AND_CIPHERED                   0b0010
+#define INTEGRITY_PROTECTED_WITH_NEW_SECU_CTX              0b0011          // only for SECURITY MODE COMMAND
+#define INTEGRITY_PROTECTED_AND_CIPHERED_WITH_NEW_SECU_CTX 0b0100         // only for SECURITY MODE COMPLETE
 
 #define REGISTRATION_REQUEST                               0b01000001 /* 65 = 0x41 */
+#define REGISTRATION_ACCEPT                                0b01000010 /* 66 = 0x42 */
+#define REGISTRATION_COMPLETE                              0b01000011 /* 67 = 0x43 */
+#define REGISTRATION_REJECT                                0b01000100 /* 68 = 0x44 */
+#define DEREGISTRATION_REQUEST_UE_ORIGINATING              0b01000101 /* 69 = 0x45 */
+#define DEREGISTRATION_ACCEPT_UE_ORIGINATING               0b01000110 /* 70 = 0x46 */
+#define DEREGISTRATION_REQUEST_UE_TERMINATED               0b01000111 /* 71 = 0x47 */
+#define DEREGISTRATION_ACCEPT_UE_TERMINATED                0b01001000 /* 72 = 0x48 */
+
+#define FIVEGMM_SERVICE_REQUEST                            0b01001100 /* 76 = 0x4c */
+#define FIVEGMM_SERVICE_REJECT                             0b01001101 /* 77 = 0x4d */
+#define FIVEGMM_SERVICE_ACCEPT                             0b01001110 /* 78 = 0x4e */
+#define CONFIGURATION_UPDATE_COMMAND                       0b01010100 /* 84 = 0x54 */
+#define CONFIGURATION_UPDATE_COMPLETE                      0b01010101 /* 85 = 0x55 */
+#define FGS_AUTHENTICATION_REQUEST                         0b01010110 /* 86 = 0x56 */
+#define FGS_AUTHENTICATION_RESPONSE                        0b01010111 /* 87 = 0x57 */
+#define AUTHENTICATION_REJECT                              0b01011000 /* 88 = 0x58 */
+#define AUTHENTICATION_FAILURE                             0b01011001 /* 89 = 0x59 */
+#define AUTHENTICATION_RESULT                              0b01011010 /* 90 = 0x5a */
+#define FGS_IDENTITY_REQUEST                               0b01011011 /* 91 = 0x5b */
+#define FGS_IDENTITY_RESPONSE                              0b01011100 /* 92 = 0x5c */
+#define FGS_SECURITY_MODE_COMMAND                          0b01011101 /* 93 = 0x5d */
+#define FGS_SECURITY_MODE_COMPLETE                         0b01011110 /* 94 = 0x5e */
+#define FIVEGMM_SECURITY_MODE_REJECT 	                     0b01011111 /* 95 = 0x5f */
+#define FIVEGMM_STATUS                                     0b01100100 /* 100 = 0x64 */
+#define NOTIFICATION                                       0b01100101 /* 101 = 0x65 */
+#define NOTIFICATION_RESPONSE                              0b01100110 /* 102 = 0x66 */
+#define FGS_UPLINK_NAS_TRANSPORT                           0b01100111 /* 103= 0x67 */
+#define DL_NAS_TRANSPORT                                   0b01101000 /* 104 = 0x68 */
+
+// message type for 5GS session management
+#define FGS_PDU_SESSION_ESTABLISHMENT_REQ                  0b11000001 /* 193= 0xc1 */
+
 #define INITIAL_REGISTRATION                               0b001
 
 
@@ -69,6 +108,11 @@ typedef struct {
 typedef union {
   mm_msg_header_t                        header;
   registration_request_msg               registration_request;
+  fgs_identiy_response_msg               fgs_identity_response;
+  fgs_authentication_response_msg        fgs_auth_response;
+  fgs_security_mode_complete_msg         fgs_security_mode_complete;
+  registration_complete_msg              registration_complete;
+  fgs_uplink_nas_transport_msg           uplink_nas_transport;
 } MM_msg;
 
 
@@ -90,5 +134,13 @@ typedef union {
 } fgs_nas_message_t;
 
 void generateRegistrationRequest(as_nas_info_t *initialNasMsg);
+void generateIdentityResponse(as_nas_info_t *initialNasMsg, uint8_t identitytype);
+void generateAuthenticationResp(as_nas_info_t *initialNasMsg, uint8_t *buf);
+void generateSecurityModeComplete(as_nas_info_t *initialNasMsg);
+void generateRegistrationComplete(as_nas_info_t *initialNasMsg, SORTransparentContainer *sortransparentcontainer);
+void generatePduSessionEstablishRequest(as_nas_info_t *initialNasMsg);
 
 #endif /* __NR_NAS_MSG_SIM_H__*/
+
+
+