[SBI] Added config for service-names discovery

configs/open5gs/amf.yaml.in

@@ -94,6 +94,30 @@ logger:
 #    service_name:
 #      - namf-comm
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.5
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.5
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 #  <NGAP Server>>
 #
 #  o NGAP Server(all address available)

configs/open5gs/ausf.yaml.in

@@ -94,6 +94,30 @@ logger:
 #    service_name:
 #      - nausf-auth
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.11
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.11
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 ausf:
     sbi:
       - addr: 127.0.0.11

configs/open5gs/bsf.yaml.in

@@ -96,6 +96,30 @@ logger:
 #    service_name:
 #      - nbsf-management
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.15
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.15
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 bsf:
     sbi:
       - addr: 127.0.0.15

configs/open5gs/nssf.yaml.in

@@ -144,6 +144,30 @@ logger:
 #    service_name:
 #      - nnssf-nsselection
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.14
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.14
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 nssf:
     sbi:
       - addr: 127.0.0.14

configs/open5gs/pcf.yaml.in

@@ -98,6 +98,30 @@ logger:
 #      - npcf-smpolicycontrol
 #      - npcf-policyauthorization
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.13
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.13
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 pcf:
     sbi:
       - addr: 127.0.0.13

configs/open5gs/scp.yaml.in

@@ -96,26 +96,30 @@ logger:
 #        - addr: 127.0.1.11
 #          port: 7777
 #
-#  <Discovery>
+#  <For Indirect Communication with Delegated Discovery>
 #
-#  o NF Discovery and Selection
-#    for indirect communication with Delegated Discovery;
-#
-#  o delegated:
-#    o auto: (Default)
-#            Use next-hop SCP if next-hop SCP available. Otherwise NRF is used.
-#            => App fails if both next-hop SCP and NRF are unavailable.
-#    o yes:  Use next-hop SCP always.
-#            => App fails if no next-hop SCP available.
-#    o no:   Don't use next-hop SCP server.
-#            => App fails if no NRF available.
+#  o (Default) If you do not set Delegated Discovery as shown below,
 #
 #  next_scp:
-#      sbi:
-#        - addr: 127.0.1.11
-#          port: 7777
-#      discovery:
-#        delegated: auto|yes|no
+#    sbi:
+#      - addr: 127.0.1.10
+#        port: 7777
+#
+#    - Use SCP if SCP avaiable. Otherwise NRF is used.
+#      => App fails if both NRF and SCP are unavailable.
+#
+#  next_scp:
+#    sbi:
+#      - addr: 127.0.1.10
+#        port: 7777
+#    discovery:
+#      delegated: auto
+#
+#  o To use SCP always => App fails if no SCP available.
+#      delegated: yes
+#
+#  o Don't use SCP server => App fails if no NRF available.
+#      delegated: no
 #
 scp:
     sbi:

configs/open5gs/smf.yaml.in

@@ -94,6 +94,31 @@ logger:
 #    service_name:
 #      - nsmf-pdusession
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.4
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.4
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
+#
 #  <PFCP Server>
 #
 #  o PFCP Server(127.0.0.4:8805, ::1:8805)

configs/open5gs/udm.yaml.in

@@ -96,6 +96,30 @@ logger:
 #      - nudm-uecm
 #      - nudm-ueau
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.12
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.12
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 udm:
     sbi:
       - addr: 127.0.0.12

configs/open5gs/udr.yaml.in

@@ -96,6 +96,30 @@ logger:
 #    service_name:
 #      - nudr-dr
 #
+#  <NF Discovery Query Parameter>
+#
+#  o (Default) If you do not set Query Parameter as shown below,
+#
+#    sbi:
+#      - addr: 127.0.0.20
+#        port: 7777
+#
+#    - 'service-names' is included.
+#
+#    sbi:
+#      - addr: 127.0.0.20
+#        port: 7777
+#    discovery:
+#      option:
+#        no_service_names: false
+#
+#  o To remove 'service-names' from URI query parameters in NS Discovery
+#         no_service_names: true
+#
+#    * For Indirect Communication with Delegated Discovery,
+#      'service-names' is always included in the URI query parameter.
+#    * That is, 'no_service_names' has no effect.
+#
 udr:
     sbi:
       - addr: 127.0.0.20

configs/sample.yaml.in

@@ -106,63 +106,29 @@ smf:
         - identity: pcrf.localdomain
           addr: 127.0.0.9
 
-#
-#  <NF Discovery Query Parameter>
-#
-#  o (Default) If you do not set Query Parameter as shown below,
-#
-# amf:
-#     sbi:
-#       - addr: 127.0.0.5
-#         port: 7777
-#
-#    - 'service-names' is included.
-#    - 'requester-nf-instance-id' is NOT included.
-#
-# amf:
-#     sbi:
-#       - addr: 127.0.0.5
-#         port: 7777
-#     discovery:
-#       option:
-#         no_service_names: false
-#         prefer_requester_nf_instance_id: false
-#
-#  o To remove 'service-names' from URI query parameters in NS Discovery
-#         no_service_names: true
-#
-#    * For Indirect Communication with Delegated Discovery,
-#      'service-names' is always included in the URI query parameter.
-#    * That is, 'no_service_names' has no effect.
-#
-#  o To add 'requester-nf-instance-id' from URI query parameters in NS Discovery
-#         prefer_requester_nf_instance_id: true
-#
 #
 #  <For Indirect Communication with Delegated Discovery>
 #
 #  o (Default) If you do not set Delegated Discovery as shown below,
 #
-# amf:
-#     sbi:
-#       - addr: 127.0.0.5
-#         port: 7777
+#    sbi:
+#      - addr: 127.0.0.5
+#        port: 7777
 #
 #    - Use SCP if SCP avaiable. Otherwise NRF is used.
 #      => App fails if both NRF and SCP are unavailable.
 #
-# amf:
-#     sbi:
-#       - addr: 127.0.0.5
-#         port: 7777
-#     discovery:
-#       delegated: auto
+#    sbi:
+#      - addr: 127.0.0.5
+#        port: 7777
+#    discovery:
+#      delegated: auto
 #
 #  o To use SCP always => App fails if no SCP available.
-#       delegated: yes
+#      delegated: yes
 #
 #  o Don't use SCP server => App fails if no NRF available.
-#       delegated: no
+#      delegated: no
 #
 amf:
     sbi:

lib/proto/types.c

@@ -235,6 +235,37 @@ char *ogs_supi_from_suci(char *suci)
     return supi;
 }
 
+char *ogs_supi_from_supi_or_suci(char *supi_or_suci)
+{
+    char *type = NULL;
+    char *supi = NULL;
+
+    ogs_assert(supi_or_suci);
+    type = ogs_id_get_type(supi_or_suci);
+    if (!type) {
+        ogs_error("ogs_id_get_type[%s] failed", supi_or_suci);
+        goto cleanup;
+    }
+    SWITCH(type)
+    CASE("imsi")
+        supi = ogs_strdup(supi_or_suci);
+        ogs_expect(supi);
+        break;
+    CASE("suci")
+        supi = ogs_supi_from_suci(supi_or_suci);
+        ogs_expect(supi);
+        break;
+    DEFAULT
+        ogs_error("Not implemented [%s]", type);
+        break;
+    END
+
+cleanup:
+    if (type)
+        ogs_free(type);
+    return supi;
+}
+
 char *ogs_id_get_type(char *str)
 {
     char *token, *p, *tmp;
@@ -242,15 +273,26 @@ char *ogs_id_get_type(char *str)
 
     ogs_assert(str);
     tmp = ogs_strdup(str);
-    ogs_expect_or_return_val(tmp, NULL);
+    if (!tmp) {
+        ogs_error("ogs_strdup[%s] failed", str);
+        goto cleanup;
+    }
 
     p = tmp;
     token = strsep(&p, "-");
-    ogs_assert(token);
+    if (!token) {
+        ogs_error("strsep[%s] failed", str);
+        goto cleanup;
+    }
     type = ogs_strdup(token);
-    ogs_expect_or_return_val(type, NULL);
+    if (!type) {
+        ogs_error("ogs_strdup[%s:%s] failed", str, token);
+        goto cleanup;
+    }
 
-    ogs_free(tmp);
+cleanup:
+    if (tmp)
+        ogs_free(tmp);
     return type;
 }
 
@@ -261,17 +303,31 @@ char *ogs_id_get_value(char *str)
 
     ogs_assert(str);
     tmp = ogs_strdup(str);
-    ogs_expect_or_return_val(tmp, NULL);
+    if (!tmp) {
+        ogs_error("ogs_strdup[%s] failed", str);
+        goto cleanup;
+    }
 
     p = tmp;
     token = strsep(&p, "-");
-    ogs_assert(token);
+    if (!token) {
+        ogs_error("strsep[%s] failed", str);
+        goto cleanup;
+    }
     token = strsep(&p, "-");
-    ogs_assert(token);
+    if (!token) {
+        ogs_error("strsep[%s] failed", str);
+        goto cleanup;
+    }
     ueid = ogs_strdup(token);
-    ogs_expect_or_return_val(ueid, NULL);
+    if (!ueid) {
+        ogs_error("ogs_strdup[%s:%s] failed", str, token);
+        goto cleanup;
+    }
 
-    ogs_free(tmp);
+cleanup:
+    if (tmp)
+        ogs_free(tmp);
     return ueid;
 }
 

lib/proto/types.h

@@ -177,6 +177,7 @@ ogs_amf_id_t *ogs_amf_id_build(ogs_amf_id_t *amf_id,
 /************************************
  * SUPI/SUCI                       */
 char *ogs_supi_from_suci(char *suci);
+char *ogs_supi_from_supi_or_suci(char *supi_or_suci);
 
 /************************************
  * SUPI/GPSI                       */

lib/sbi/context.c

@@ -1307,6 +1307,8 @@ ogs_sbi_nf_service_t *ogs_sbi_nf_service_build_default(
         ogs_assert(nf_service->fqdn);
     }
 
+    ogs_info("NF Service [%s]", nf_service->name);
+
     return nf_service;
 }
 

lib/sbi/message.c

@@ -303,7 +303,8 @@ ogs_sbi_request_t *ogs_sbi_build_request(ogs_sbi_message_t *message)
                     OGS_SBI_PARAM_REQUESTER_NF_INSTANCE_ID,
                     discovery_option->requester_nf_instance_id);
         }
-        if (discovery_option->num_of_service_names) {
+        if (ogs_sbi_self()->discovery_config.no_service_names == false &&
+            discovery_option->num_of_service_names) {
             char *v = NULL;
             cJSON *item = NULL;
 

src/amf/context.c

@@ -823,6 +823,8 @@ int amf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(amf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(amf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", amf_key);
             }

src/amf/gmm-handler.c

@@ -1085,7 +1085,8 @@ int gmm_handle_ul_nas_transport(amf_ue_t *amf_ue,
                                     OGS_SBI_SERVICE_TYPE_NSMF_PDUSESSION);
                 }
 
-                ogs_sbi_discovery_option_free(discovery_option);
+                if (discovery_option)
+                    ogs_sbi_discovery_option_free(discovery_option);
 
                 if (nf_instance) {
                     ogs_assert(true ==

src/ausf/context.c

@@ -104,6 +104,8 @@ int ausf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(ausf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(ausf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", ausf_key);
             }
@@ -135,7 +137,7 @@ ausf_ue_t *ausf_ue_add(char *suci)
     ogs_assert(ausf_ue->suci);
     ogs_hash_set(self.suci_hash, ausf_ue->suci, strlen(ausf_ue->suci), ausf_ue);
 
-    ausf_ue->supi = ogs_supi_from_suci(ausf_ue->suci);
+    ausf_ue->supi = ogs_supi_from_supi_or_suci(ausf_ue->suci);
     ogs_assert(ausf_ue->supi);
     ogs_hash_set(self.supi_hash, ausf_ue->supi, strlen(ausf_ue->supi), ausf_ue);
 

src/bsf/context.c

@@ -106,6 +106,8 @@ int bsf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(bsf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(bsf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", bsf_key);
             }

src/nssf/context.c

@@ -98,6 +98,8 @@ int nssf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(nssf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(nssf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else if (!strcmp(nssf_key, "nsi")) {
                     ogs_list_t list, list6;
                     ogs_socknode_t *node = NULL, *node6 = NULL;

src/pcf/context.c

@@ -119,6 +119,8 @@ int pcf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(pcf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(pcf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", pcf_key);
             }

src/pcf/pcf-sm.c

@@ -179,17 +179,20 @@ void pcf_state_operational(ogs_fsm_t *s, pcf_event_t *e)
                         message.SmPolicyContextData->supi) {
                         pcf_ue = pcf_ue_find_by_supi(
                                     message.SmPolicyContextData->supi);
-                        if (pcf_ue) {
-                            if (message.SmPolicyContextData->pdu_session_id) {
-                                sess = pcf_sess_find_by_psi(pcf_ue, message.
-                                        SmPolicyContextData->pdu_session_id);
-                                if (!sess) {
-                                    sess = pcf_sess_add(pcf_ue, message.
-                                        SmPolicyContextData->pdu_session_id);
-                                    ogs_assert(sess);
-                                    ogs_debug("[%s:%d] PCF session added",
-                                                pcf_ue->supi, sess->psi);
-                                }
+                        if (!pcf_ue) {
+                            pcf_ue = pcf_ue_add(
+                                        message.SmPolicyContextData->supi);
+                            ogs_assert(pcf_ue);
+                        }
+                        if (message.SmPolicyContextData->pdu_session_id) {
+                            sess = pcf_sess_find_by_psi(pcf_ue, message.
+                                    SmPolicyContextData->pdu_session_id);
+                            if (!sess) {
+                                sess = pcf_sess_add(pcf_ue, message.
+                                    SmPolicyContextData->pdu_session_id);
+                                ogs_assert(sess);
+                                ogs_debug("[%s:%d] PCF session added",
+                                            pcf_ue->supi, sess->psi);
                             }
                         }
                     }

src/scp/context.c

@@ -98,6 +98,8 @@ int scp_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(scp_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(scp_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", scp_key);
             }

src/smf/context.c

@@ -833,6 +833,8 @@ int smf_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(smf_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(smf_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", smf_key);
             }

src/udm/context.c

@@ -104,6 +104,8 @@ int udm_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(udm_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(udm_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", udm_key);
             }
@@ -135,7 +137,7 @@ udm_ue_t *udm_ue_add(char *suci)
     ogs_assert(udm_ue->suci);
     ogs_hash_set(self.suci_hash, udm_ue->suci, strlen(udm_ue->suci), udm_ue);
 
-    udm_ue->supi = ogs_supi_from_suci(udm_ue->suci);
+    udm_ue->supi = ogs_supi_from_supi_or_suci(udm_ue->suci);
     ogs_assert(udm_ue->supi);
     ogs_hash_set(self.supi_hash, udm_ue->supi, strlen(udm_ue->supi), udm_ue);
 

src/udr/context.c

@@ -86,6 +86,8 @@ int udr_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(udr_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(udr_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", udr_key);
             }

tests/af/context.c

@@ -113,6 +113,8 @@ int af_context_parse_config(void)
                     /* handle config in sbi library */
                 } else if (!strcmp(af_key, "service_name")) {
                     /* handle config in sbi library */
+                } else if (!strcmp(af_key, "discovery")) {
+                    /* handle config in sbi library */
                 } else
                     ogs_warn("unknown key `%s`", af_key);
             }