Get API version from configuration file

build/scripts/smf_conf.sh

@@ -17,12 +17,15 @@ SMF_CONF[@SMF_INTERFACE_NAME_FOR_SBI@]='ens3'
 
 SMF_CONF[@SMF_INTERFACE_PORT_FOR_SBI@]='80'
 SMF_CONF[@SMF_INTERFACE_HTTP2_PORT_FOR_SBI@]='9090'
+SMF_CONF[@SMF_API_VERSION@]='v1'
 
 SMF_CONF[@UDM_IPV4_ADDRESS@]='172.16.1.103'
 SMF_CONF[@UDM_PORT@]='80'
+SMF_CONF[@UDM_API_VERSION@]='v2'
 
 SMF_CONF[@AMF_IPV4_ADDRESS@]='192.168.122.183'
 SMF_CONF[@AMF_PORT@]='80'
+SMF_CONF[@AMF_API_VERSION@]='v1'
 
 SMF_CONF[@UPF_IPV4_ADDRESS@]='192.168.122.151'
 

ci-scripts/generateConfigFiles.py

@@ -30,11 +30,14 @@ class smfConfigGen():
 		self.sbi_name = ''
 		self.sbi_port = '80'
 		self.sbi_http2_port = '9090'
+		self.sbi_api_version = 'v1'
 		self.n4_name = ''
 		self.amf_ip_addr = ''
 		self.amf_port = '80'
+		self.amf_api_version = 'v1'
 		self.udm_ip_addr = ''
 		self.udm_port = '80'
+		self.udm_api_version = 'v2'
 		self.upf_ip_addr = ''
 		self.apn = 'carrier.com'
 		self.dns1_ip = '192.168.18.129'
@@ -71,14 +74,17 @@ class smfConfigGen():
 		smfFile.write('SMF_CONF[@SMF_INTERFACE_NAME_FOR_SBI@]=\'' + self.sbi_name + '\'\n')
 		smfFile.write('SMF_CONF[@SMF_INTERFACE_PORT_FOR_SBI@]=' + self.sbi_port + '\n')
 		smfFile.write('SMF_CONF[@SMF_INTERFACE_HTTP2_PORT_FOR_SBI@]=' + self.sbi_http2_port + '\n')
-		smfFile.write('SMF_CONF[@SMF_INTERFACE_NAME_FOR_N4@]=\'' + self.n4_name + '\'\n')
+		smfFile.write('SMF_CONF[@SMF_INTERFACE_NAME_FOR_SBI@]=\'' + self.sbi_name + '\'\n')
+		smfFile.write('SMF_CONF[@SMF_API_VERSION@]=\'' + self.sbi_api_version + '\'\n')
 		smfFile.write('SMF_CONF[@DEFAULT_DNS_IPV4_ADDRESS@]=$MY_PRIMARY_DNS\n')
 		smfFile.write('SMF_CONF[@DEFAULT_DNS_SEC_IPV4_ADDRESS@]=$MY_SECONDARY_DNS\n')
 		#smfFile.write('SMF_CONF[@DEFAULT_APN@]=$MY_APN\n')
 		smfFile.write('SMF_CONF[@AMF_IPV4_ADDRESS@]=\'' + self.amf_ip_addr + '\'\n')
 		smfFile.write('SMF_CONF[@AMF_PORT@]=' + self.amf_port + '\n')
+		smfFile.write('SMF_CONF[@AMF_API_VERSION@]=\'' + self.amf_api_version + '\'\n')
 		smfFile.write('SMF_CONF[@UDM_IPV4_ADDRESS@]=\'' + self.udm_ip_addr + '\'\n')
 		smfFile.write('SMF_CONF[@UDM_PORT@]=' + self.udm_port + '\n')
+	  smfFile.write('SMF_CONF[@UDM_API_VERSION@]=\'' + self.udm_api_version + '\'\n')
 		smfFile.write('SMF_CONF[@UPF_IPV4_ADDRESS@]=\'' + self.upf_ip_addr + '\'\n')
 		smfFile.write('\n')
 		smfFile.write('for K in "${!SMF_CONF[@]}"; do \n')

etc/smf.conf

@@ -40,6 +40,7 @@ SMF =
             IPV4_ADDRESS   = "read";
             PORT           = @SMF_INTERFACE_PORT_FOR_SBI@;       # YOUR NETWORK CONFIG HERE (default: 80)
             HTTP2_PORT     = @SMF_INTERFACE_HTTP2_PORT_FOR_SBI@; # YOUR NETWORK CONFIG HERE
+            API_VERSION    = "@SMF_API_VERSION@";                  # YOUR SMF API VERSION CONFIG HERE
          };                 
 
     };
@@ -84,25 +85,27 @@ SMF =
 
     AMF :
     {
-      IPV4_ADDRESS="@AMF_IPV4_ADDRESS@";  # YOUR AMF CONFIG HERE
+      IPV4_ADDRESS = "@AMF_IPV4_ADDRESS@";  # YOUR AMF CONFIG HERE
       PORT         = @AMF_PORT@;            # YOUR AMF CONFIG HERE (default: 80)
+      API_VERSION  = "@AMF_API_VERSION@";     # YOUR SMF API VERSION FOR SBI CONFIG HERE
     };
     
     UDM :
     {
-      IPV4_ADDRESS="@UDM_IPV4_ADDRESS@";  # YOUR UDM CONFIG HERE
+      IPV4_ADDRESS = "@UDM_IPV4_ADDRESS@";  # YOUR UDM CONFIG HERE
       PORT         = @UDM_PORT@;                  # YOUR UDM CONFIG HERE (default: 80)
+      API_VERSION  = "@UDM_API_VERSION@";    # YOUR UDM API VERSION FOR SBI CONFIG HERE
     };
     
     UPF_LIST = (
-         {IPV4_ADDRESS="@UPF_IPV4_ADDRESS@" ;}  # YOUR UPF CONFIG HERE
+         {IPV4_ADDRESS = "@UPF_IPV4_ADDRESS@" ;}  # YOUR UPF CONFIG HERE
     );
     
     LOCAL_CONFIGURATION :
     {
       USE_LOCAL_CONFIGURATION = "yes";
       SESSION_MANAGEMENT_SUBSCRIPTION_LIST = (
-         { NSSAI_SST = 222; NSSAI_SD = "123", DNN = "default", DEFAULT_SESSION_TYPE = "IPV4", DEFAULT_SSC_MODE = 1, 
+         { NSSAI_SST = 222, NSSAI_SD = "123", DNN = "default", DEFAULT_SESSION_TYPE = "IPV4", DEFAULT_SSC_MODE = 1, 
            QOS_PROFILE_5QI = 6, QOS_PROFILE_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PREEMPTCAP = "NOT_PREEMPT", 
            QOS_PROFILE_ARP_PREEMPTVULN = "NOT_PREEMPTABLE", SESSION_AMBR_UL = "20Mbps", SESSION_AMBR_DL = "22Mbps"},
          { NSSAI_SST = 222; NSSAI_SD = "123", DNN = "carrier.com", DEFAULT_SESSION_TYPE = "IPV4", DEFAULT_SSC_MODE = 1, 

src/api-server/api/IndividualPDUSessionHSMFApi.cpp

@@ -12,6 +12,9 @@
 
 #include "IndividualPDUSessionHSMFApi.h"
 #include "Helpers.h"
+#include "smf_config.hpp"
+
+extern smf::smf_config smf_cfg;
 
 namespace oai {
 namespace smf_server {
@@ -34,12 +37,12 @@ void IndividualPDUSessionHSMFApi::setupRoutes() {
 
   Routes::Post(
       *router,
-      base + "/pdu-sessions/:pduSessionRef/release",
+      base + smf_cfg.sbi_api_version + "/pdu-sessions/:pduSessionRef/release",
       Routes::bind(&IndividualPDUSessionHSMFApi::release_pdu_session_handler,
                    this));
   Routes::Post(
       *router,
-      base + "/pdu-sessions/:pduSessionRef/modify",
+      base + smf_cfg.sbi_api_version + "/pdu-sessions/:pduSessionRef/modify",
       Routes::bind(&IndividualPDUSessionHSMFApi::update_pdu_session_handler,
                    this));
 

src/api-server/api/IndividualPDUSessionHSMFApi.h

@@ -18,6 +18,7 @@
 #ifndef IndividualPDUSessionHSMFApi_H_
 #define IndividualPDUSessionHSMFApi_H_
 
+#include <string>
 #include <pistache/http.h>
 #include <pistache/router.h>
 #include <pistache/http_headers.h>
@@ -28,7 +29,6 @@
 #include "HsmfUpdatedData.h"
 #include "ProblemDetails.h"
 #include "ReleaseData.h"
-#include <string>
 
 namespace oai {
 namespace smf_server {
@@ -43,7 +43,7 @@ class IndividualPDUSessionHSMFApi {
   }
   void init();
 
-  const std::string base = "/nsmf-pdusession/v2";
+  const std::string base = "/nsmf-pdusession/";
 
  private:
   void setupRoutes();

src/api-server/api/IndividualSMContextApi.cpp

@@ -44,6 +44,9 @@
 #include "logger.hpp"
 #include "Helpers.h"
 #include "mime_parser.hpp"
+#include "smf_config.hpp"
+
+extern smf::smf_config smf_cfg;
 
 namespace oai {
 namespace smf_server {
@@ -65,13 +68,13 @@ void IndividualSMContextApi::setupRoutes() {
   using namespace Pistache::Rest;
 
   Routes::Post(
-      *router, base + "/sm-contexts/:smContextRef/release",
+      *router, base + smf_cfg.sbi_api_version + "/sm-contexts/:smContextRef/release",
       Routes::bind(&IndividualSMContextApi::release_sm_context_handler, this));
   Routes::Post(
-      *router, base + "/sm-contexts/:smContextRef/retrieve",
+      *router, base + smf_cfg.sbi_api_version + "/sm-contexts/:smContextRef/retrieve",
       Routes::bind(&IndividualSMContextApi::retrieve_sm_context_handler, this));
   Routes::Post(
-      *router, base + "/sm-contexts/:smContextRef/modify",
+      *router, base + smf_cfg.sbi_api_version + "/sm-contexts/:smContextRef/modify",
       Routes::bind(&IndividualSMContextApi::update_sm_context_handler, this));
 
   // Default handler, called when a route is not found

src/api-server/api/IndividualSMContextApi.h

@@ -71,7 +71,7 @@ class IndividualSMContextApi {
   }
   void init();
 
-  const std::string base = "/nsmf-pdusession/v2";
+  const std::string base = "/nsmf-pdusession/";
 
  private:
   void setupRoutes();

src/api-server/api/PDUSessionsCollectionApi.cpp

@@ -12,6 +12,9 @@
 
 #include "PDUSessionsCollectionApi.h"
 #include "Helpers.h"
+#include "smf_config.hpp"
+
+extern smf::smf_config smf_cfg;
 
 namespace oai {
 namespace smf_server {
@@ -33,7 +36,7 @@ void PDUSessionsCollectionApi::setupRoutes() {
   using namespace Pistache::Rest;
 
   Routes::Post(
-      *router, base + "/pdu-sessions",
+      *router, base + smf_cfg.sbi_api_version + "/pdu-sessions",
       Routes::bind(&PDUSessionsCollectionApi::post_pdu_sessions_handler, this));
 
   // Default handler, called when a route is not found

src/api-server/api/PDUSessionsCollectionApi.h

@@ -41,7 +41,7 @@ class PDUSessionsCollectionApi {
   }
   void init();
 
-  const std::string base = "/nsmf-pdusession/v2";
+  const std::string base = "/nsmf-pdusession/";
 
  private:
   void setupRoutes();

src/api-server/api/SMContextsCollectionApi.cpp

@@ -44,6 +44,9 @@
 #include "logger.hpp"
 #include "Helpers.h"
 #include "mime_parser.hpp"
+#include "smf_config.hpp"
+
+extern smf::smf_config smf_cfg;
 
 namespace oai {
 namespace smf_server {
@@ -65,7 +68,7 @@ void SMContextsCollectionApi::setupRoutes() {
   using namespace Pistache::Rest;
 
   Routes::Post(
-      *router, base + "/sm-contexts",
+      *router, base + smf_cfg.sbi_api_version + "/sm-contexts",
       Routes::bind(&SMContextsCollectionApi::post_sm_contexts_handler, this));
 
   // Default handler, called when a route is not found

src/api-server/api/SMContextsCollectionApi.h

@@ -62,7 +62,7 @@ class SMContextsCollectionApi {
   }
   void init();
 
-  const std::string base = "/nsmf-pdusession/v2";
+  const std::string base = "/nsmf-pdusession/";
 
  private:
   void setupRoutes();

src/api-server/smf-http2-server.cpp

@@ -40,18 +40,21 @@
 #include "3gpp_29.502.h"
 #include "mime_parser.hpp"
 #include "3gpp_29.500.h"
+#include "smf_config.hpp"
 
 using namespace nghttp2::asio_http2;
 using namespace nghttp2::asio_http2::server;
 using namespace oai::smf_server::model;
 
+extern smf::smf_config smf_cfg;
+
 //------------------------------------------------------------------------------
 void smf_http2_server::start() {
   boost::system::error_code ec;
 
   Logger::smf_api_server().info("HTTP2 server started");
   //Create SM Context Request
-  server.handle(NSMF_PDU_SESSION_SM_CONTEXT_CREATE_URL,
+  server.handle(NSMF_PDU_SESSION_BASE + smf_cfg.sbi_api_version + NSMF_PDU_SESSION_SM_CONTEXT_CREATE_URL,
                 [&](const request &request, const response &response) {
 
                   request.on_data([&](const uint8_t *data, std::size_t len) {
@@ -131,7 +134,7 @@ void smf_http2_server::start() {
                 });
 
                 //Update SM Context Request
-  server.handle(NSMF_PDU_SESSION_SM_CONTEXT_UPDATE_URL,
+  server.handle(NSMF_PDU_SESSION_BASE + smf_cfg.sbi_api_version + NSMF_PDU_SESSION_SM_CONTEXT_UPDATE_URL,
                 [&](const request &request, const response &response) {
 
                   request.on_data([&](const uint8_t *data, std::size_t len) {
@@ -292,7 +295,7 @@ void smf_http2_server::create_sm_contexts_handler(
   //set api root to be used as location header in HTTP response
   sm_context_req_msg.set_api_root(
       m_address + ":" + std::to_string(m_port)
-          + "/nsmf-pdusession/v2/sm-context");
+          + "/nsmf-pdusession/" + smf_cfg.sbi_api_version + "/sm-context");
 
   //supi
   supi_t supi = { .length = 0 };

src/common/smf.h

@@ -179,14 +179,17 @@ typedef struct qos_profile_s {
 } qos_profile_t;
 
 //URL, N1, N2 (may get from configuration file)
-#define NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL  "/namf-comm/v2/ue-contexts/{}/n1-n2-messages" //context id
-#define NUDM_SDM_GET_SM_DATA_URL                      "/nudm-sdm/v2/{}/sm-data" //ue Id
+#define NAMF_COMMUNICATION_BASE                       "/namf-comm/"
+#define NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL  "/ue-contexts/{}/n1-n2-messages" //context id
+#define NUDM_SDM_BASE                                 "/nudm-sdm/"
+#define NUDM_SDM_GET_SM_DATA_URL                      "/{}/sm-data" //ue Id
 #define N1_SM_CONTENT_ID                              "n1SmMsg"
 #define N1N2_MESSAGE_CLASS                            "SM"
 #define N2_SM_CONTENT_ID                              "n2msg"
-#define NSMF_CALLBACK_N1N2_MESSAGE_TRANSFER_FAILURE   "/nsmf-pdusession/v2/callback/N1N2MsgTxfrFailureNotification/{}" //UE Id
-#define NSMF_PDU_SESSION_SM_CONTEXT_CREATE_URL        "/nsmf-pdusession/v2/sm-contexts"
-#define NSMF_PDU_SESSION_SM_CONTEXT_UPDATE_URL        "/nsmf-pdusession/v2/sm-contexts/"
+#define NSMF_PDU_SESSION_BASE                         "/nsmf-pdusession/"
+#define NSMF_CALLBACK_N1N2_MESSAGE_TRANSFER_FAILURE   "/callback/N1N2MsgTxfrFailureNotification/{}" //UE Id
+#define NSMF_PDU_SESSION_SM_CONTEXT_CREATE_URL        "/sm-contexts"
+#define NSMF_PDU_SESSION_SM_CONTEXT_UPDATE_URL        "/sm-contexts/"
 
 
 //for CURL

src/smf_app/smf_config.cpp

@@ -286,15 +286,21 @@ int smf_config::load(const string &config_file) {
     const Setting &n4_cfg = nw_if_cfg[SMF_CONFIG_STRING_INTERFACE_N4];
     load_interface(n4_cfg, n4);
 
-    const Setting &n11_cfg = nw_if_cfg[SMF_CONFIG_STRING_INTERFACE_SBI];
-    load_interface(n11_cfg, sbi);
+    const Setting &sbi_cfg = nw_if_cfg[SMF_CONFIG_STRING_INTERFACE_SBI];
+    load_interface(sbi_cfg, sbi);
 
     //HTTP2 port
-    if (!(n11_cfg.lookupValue(SMF_CONFIG_STRING_SBI_HTTP2_PORT, sbi_http2_port))) {
+    if (!(sbi_cfg.lookupValue(SMF_CONFIG_STRING_SBI_HTTP2_PORT, sbi_http2_port))) {
       Logger::smf_app().error(SMF_CONFIG_STRING_SBI_HTTP2_PORT "failed");
       throw(SMF_CONFIG_STRING_SBI_HTTP2_PORT "failed");
     }
 
+    //SBI API VERSION
+    if (!(sbi_cfg.lookupValue(SMF_CONFIG_STRING_API_VERSION, sbi_api_version))) {
+      Logger::smf_app().error(SMF_CONFIG_STRING_API_VERSION "failed");
+      throw(SMF_CONFIG_STRING_API_VERSION "failed");
+    }
+
   } catch (const SettingNotFoundException &nfex) {
     Logger::smf_app().error("%s : %s", nfex.what(), nfex.getPath());
     return RETURNerror ;
@@ -495,9 +501,11 @@ int smf_config::load(const string &config_file) {
     }
     smf_cfg.lookupValue(SMF_CONFIG_STRING_UE_MTU, ue_mtu);
 
+    //AMF
     const Setting &amf_cfg = smf_cfg[SMF_CONFIG_STRING_AMF];
     struct in_addr amf_ipv4_addr;
     unsigned int amf_port = 0;
+    std::string amf_api_version;
     amf_cfg.lookupValue(SMF_CONFIG_STRING_AMF_IPV4_ADDRESS, astring);
     IPV4_STR_ADDR_TO_INADDR(util::trim(astring).c_str(), amf_ipv4_addr,
                             "BAD IPv4 ADDRESS FORMAT FOR AMF !");
@@ -508,9 +516,17 @@ int smf_config::load(const string &config_file) {
     }
     amf_addr.port = amf_port;
 
+    if (!(amf_cfg.lookupValue(SMF_CONFIG_STRING_API_VERSION, amf_api_version))) {
+      Logger::smf_app().error(SMF_CONFIG_STRING_API_VERSION "failed");
+      throw(SMF_CONFIG_STRING_API_VERSION "failed");
+    }
+    amf_addr.api_version = amf_api_version;
+
+    //UDM
     const Setting &udm_cfg = smf_cfg[SMF_CONFIG_STRING_UDM];
     struct in_addr udm_ipv4_addr;
     unsigned int udm_port = 0;
+    std::string udm_api_version;
     udm_cfg.lookupValue(SMF_CONFIG_STRING_UDM_IPV4_ADDRESS, astring);
     IPV4_STR_ADDR_TO_INADDR(util::trim(astring).c_str(), udm_ipv4_addr,
                             "BAD IPv4 ADDRESS FORMAT FOR UDM !");
@@ -521,6 +537,13 @@ int smf_config::load(const string &config_file) {
     }
     udm_addr.port = udm_port;
 
+    if (!(udm_cfg.lookupValue(SMF_CONFIG_STRING_API_VERSION, udm_api_version))) {
+      Logger::smf_app().error(SMF_CONFIG_STRING_API_VERSION "failed");
+      throw(SMF_CONFIG_STRING_API_VERSION "failed");
+    }
+    udm_addr.api_version = udm_api_version;
+
+
     //UPF list
     unsigned char buf_in_addr[sizeof(struct in_addr) + 1];
     const Setting &upf_list_cfg = smf_cfg[SMF_CONFIG_STRING_UPF_LIST];
@@ -746,17 +769,22 @@ void smf_config::display() {
     }
   }
 
+  Logger::smf_app().info("- AMF:");
+  Logger::smf_app().info("    Address..........: %s",
+                         inet_ntoa(*((struct in_addr*) &amf_addr.ipv4_addr)));
+  Logger::smf_app().info("    Port  ..........: %lu  ", amf_addr.port);
+  Logger::smf_app().info("    API Version.....: %s  ", amf_addr.api_version);
+
+  Logger::smf_app().info("- UDM:");
+  Logger::smf_app().info("    Address ..........: %s",
+                         inet_ntoa(*((struct in_addr*) &udm_addr.ipv4_addr)));
+  Logger::smf_app().info("    Port  ..........: %lu  ", udm_addr.port);
+  Logger::smf_app().info("    API Version.....: %s  ", udm_addr.api_version);
+
   Logger::smf_app().info("- Helpers:");
   Logger::smf_app().info("    Push PCO (DNS+MTU) ........: %s",
                          force_push_pco == 0 ? "false" : "true");
 
-  Logger::smf_app().info("    AMF Address..........: %s",
-                         inet_ntoa(*((struct in_addr*) &amf_addr.ipv4_addr)));
-  Logger::smf_app().info("    AMF Port  ..........: %lu  ", amf_addr.port);
-  Logger::smf_app().info("    UDM ..........: %s",
-                         inet_ntoa(*((struct in_addr*) &udm_addr.ipv4_addr)));
-  Logger::smf_app().info("    UDM Port  ..........: %lu  ", udm_addr.port);
-
   if (local_configuration) {
     Logger::smf_app().info(
         "- " SMF_CONFIG_STRING_SESSION_MANAGEMENT_SUBSCRIPTION_LIST ":");

src/smf_app/smf_config.hpp

@@ -54,6 +54,8 @@
 #define SMF_CONFIG_STRING_INTERFACE_N4                          "N4"
 #define SMF_CONFIG_STRING_INTERFACE_SBI                         "SBI"
 #define SMF_CONFIG_STRING_SBI_HTTP2_PORT                        "HTTP2_PORT"
+#define SMF_CONFIG_STRING_API_VERSION                           "API_VERSION"
+
 
 #define SMF_CONFIG_STRING_NAS_FORCE_PUSH_PCO                    "FORCE_PUSH_PROTOCOL_CONFIGURATION_OPTIONS"
 
@@ -161,6 +163,7 @@ class smf_config {
   interface_cfg_t n4;
   interface_cfg_t sbi;
   unsigned int sbi_http2_port;
+  std::string sbi_api_version;
   itti_cfg_t itti;
 
   struct in_addr default_dnsv4;
@@ -198,11 +201,13 @@ class smf_config {
   struct {
     struct in_addr ipv4_addr;
     unsigned int port;
+    std::string api_version;
   } amf_addr;
 
   struct {
     struct in_addr ipv4_addr;
     unsigned int port;
+    std::string api_version;
   } udm_addr;
 
   std::vector<pfcp::node_id_t> upfs;
@@ -265,8 +270,10 @@ class smf_config {
 
     amf_addr.ipv4_addr.s_addr = INADDR_ANY;
     amf_addr.port = 80;
-    amf_addr.ipv4_addr.s_addr = INADDR_ANY;
+    amf_addr.api_version = "v1";
+    udm_addr.ipv4_addr.s_addr = INADDR_ANY;
     udm_addr.port = 80;
+    udm_addr.api_version = "v1";
 
     local_configuration = false;
     num_session_management_subscription = 0;
@@ -274,7 +281,8 @@ class smf_config {
     for (int i = 0; i < SMF_NUM_SESSION_MANAGEMENT_SUBSCRIPTION_MAX; i++) {
       session_management_subscription[i] = {};
     }
-    sbi_http2_port = 0;
+    sbi_http2_port = 8080;
+    sbi_api_version = "v1";
 
   }
   ;

src/smf_app/smf_context.cpp

@@ -709,6 +709,7 @@ void smf_context::handle_itti_msg(
             std::string url = std::string(
                 inet_ntoa(*((struct in_addr*) &smf_cfg.amf_addr.ipv4_addr)))
                 + ":" + std::to_string(smf_cfg.amf_addr.port)
+                + NAMF_COMMUNICATION_BASE + smf_cfg.amf_addr.api_version
                 + fmt::format(NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL,
                               supi_str.c_str());
             session_report_msg.set_amf_url(url);
@@ -1461,6 +1462,7 @@ void smf_context::handle_pdu_session_create_sm_context_request(
     std::string url = std::string(
         inet_ntoa(*((struct in_addr*) &smf_cfg.amf_addr.ipv4_addr))) + ":"
         + std::to_string(smf_cfg.amf_addr.port)
+        + NAMF_COMMUNICATION_BASE + smf_cfg.amf_addr.api_version
         + fmt::format(NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL,
                       supi_str.c_str());
     sm_context_resp_pending->res.set_amf_url(url);
@@ -2650,6 +2652,7 @@ void smf_context::handle_pdu_session_modification_network_requested(
   std::string url = std::string(
       inet_ntoa(*((struct in_addr*) &smf_cfg.amf_addr.ipv4_addr))) + ":"
       + std::to_string(smf_cfg.amf_addr.port)
+      + NAMF_COMMUNICATION_BASE + smf_cfg.amf_addr.api_version
       + fmt::format(NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL,
                     supi_str.c_str());
   itti_msg->msg.set_amf_url(url);

src/smf_app/smf_n10.cpp

@@ -117,6 +117,7 @@ bool smf_n10::get_sm_data(
   std::string url = std::string(
       inet_ntoa(*((struct in_addr*) &smf_cfg.udm_addr.ipv4_addr))) + ":"
       + std::to_string(smf_cfg.udm_addr.port)
+      + NUDM_SDM_BASE + smf_cfg.udm_addr.api_version
       + fmt::format(NUDM_SDM_GET_SM_DATA_URL, std::to_string(supi));
   Logger::smf_n10().debug("UDM's URL: %s ", url.c_str());
 

src/smf_app/smf_procedure.cpp

@@ -425,6 +425,7 @@ void session_create_sm_context_procedure::handle_itti_msg(
   std::string url = std::string(
       inet_ntoa(*((struct in_addr*) &smf_cfg.amf_addr.ipv4_addr))) + ":"
       + std::to_string(smf_cfg.amf_addr.port)
+      + NAMF_COMMUNICATION_BASE + smf_cfg.amf_addr.api_version
       + fmt::format(NAMF_COMMUNICATION_N1N2_MESSAGE_TRANSFER_URL,
                     supi_str.c_str());
   n11_triggered_pending->res.set_amf_url(url);
@@ -459,6 +460,7 @@ void session_create_sm_context_procedure::handle_itti_msg(
     std::string callback_uri = std::string(
         inet_ntoa(*((struct in_addr*) &smf_cfg.amf_addr.ipv4_addr))) + ":"
         + std::to_string(smf_cfg.amf_addr.port)
+        + NSMF_PDU_SESSION_BASE + smf_cfg.sbi_api_version
         + fmt::format(NSMF_CALLBACK_N1N2_MESSAGE_TRANSFER_FAILURE,
                       supi_str.c_str());
     json_data["n1n2FailureTxfNotifURI"] = callback_uri.c_str();