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open5gs/lib/sbi/nnrf-build.c

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/*
* Copyright (C) 2019-2022 by Sukchan Lee <acetcom@gmail.com>
*
* This file is part of Open5GS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "ogs-sbi.h"
static OpenAPI_nf_service_t *build_nf_service(
ogs_sbi_nf_service_t *nf_service);
static void free_nf_service(OpenAPI_nf_service_t *NFService);
static OpenAPI_smf_info_t *build_smf_info(ogs_sbi_nf_info_t *nf_info);
static void free_smf_info(OpenAPI_smf_info_t *SmfInfo);
ogs_sbi_request_t *ogs_nnrf_nfm_build_register(void)
{
ogs_sbi_nf_instance_t *nf_instance = NULL;
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
OpenAPI_nf_profile_t *NFProfile = NULL;
uint64_t supported_features = 0;
nf_instance = ogs_sbi_self()->nf_instance;
ogs_assert(nf_instance);
ogs_assert(nf_instance->id);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_PUT;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_INSTANCES;
message.h.resource.component[1] = nf_instance->id;
message.http.content_encoding = (char*)ogs_sbi_self()->content_encoding;
OGS_SBI_FEATURES_SET(supported_features, OGS_SBI_NNRF_NFM_SERVICE_MAP);
NFProfile = ogs_nnrf_nfm_build_nf_profile(
ogs_sbi_self()->nf_instance, NULL, supported_features);
ogs_expect_or_return_val(NFProfile, NULL);
message.NFProfile = NFProfile;
request = ogs_sbi_build_request(&message);
ogs_nnrf_nfm_free_nf_profile(NFProfile);
return request;
}
OpenAPI_nf_profile_t *ogs_nnrf_nfm_build_nf_profile(
ogs_sbi_nf_instance_t *nf_instance,
ogs_sbi_discovery_option_t *discovery_option,
uint64_t supported_features)
{
ogs_sbi_nf_service_t *nf_service = NULL;
ogs_sbi_nf_info_t *nf_info = NULL;
OpenAPI_nf_profile_t *NFProfile = NULL;
OpenAPI_list_t *Ipv4AddrList = NULL;
OpenAPI_list_t *Ipv6AddrList = NULL;
OpenAPI_list_t *AllowedNfTypeList = NULL;
OpenAPI_list_t *NFServiceList = NULL;
OpenAPI_map_t *NFServiceMap = NULL;
OpenAPI_list_t *SmfInfoList = NULL;
OpenAPI_map_t *SmfInfoMap = NULL;
OpenAPI_smf_info_t *SmfInfo = NULL;
int SmfInfoMapKey;
OpenAPI_lnode_t *node = NULL;
int i = 0;
char *ipstr = NULL;
ogs_assert(nf_instance);
ogs_assert(nf_instance->id);
NFProfile = ogs_calloc(1, sizeof(*NFProfile));
ogs_expect_or_return_val(NFProfile, NULL);
NFProfile->nf_instance_id = nf_instance->id;
NFProfile->nf_type = nf_instance->nf_type;
NFProfile->nf_status = nf_instance->nf_status;
ogs_trace("[%s] ogs_nnrf_nfm_build_nf_profile()", nf_instance->id);
ogs_trace("NF-Type[%s] NF-Status[%s] IPv4[%d] IPv6[%d]",
OpenAPI_nf_type_ToString(nf_instance->nf_type),
OpenAPI_nf_status_ToString(nf_instance->nf_status),
nf_instance->num_of_ipv4, nf_instance->num_of_ipv6);
if (nf_instance->time.heartbeat_interval) {
NFProfile->is_heart_beat_timer = true;
NFProfile->heart_beat_timer = nf_instance->time.heartbeat_interval;
}
NFProfile->is_nf_profile_changes_support_ind = true;
NFProfile->nf_profile_changes_support_ind = true;
if (nf_instance->fqdn)
NFProfile->fqdn = ogs_strdup(nf_instance->fqdn);
NFProfile->is_priority = true;
NFProfile->priority = nf_instance->priority;
NFProfile->is_capacity = true;
NFProfile->capacity = nf_instance->capacity;
NFProfile->is_load = true;
NFProfile->load = nf_instance->load;
Ipv4AddrList = OpenAPI_list_create();
ogs_assert(Ipv4AddrList);
Ipv6AddrList = OpenAPI_list_create();
ogs_assert(Ipv6AddrList);
for (i = 0; i < nf_instance->num_of_ipv4; i++) {
if (nf_instance->ipv4[i]) {
ogs_trace("IPv4 [family:%d, addr:%x, port:%d]",
nf_instance->ipv4[i]->ogs_sa_family,
htobe32(nf_instance->ipv4[i]->sin.sin_addr.s_addr),
nf_instance->ipv4[i]->ogs_sin_port);
ogs_assert(nf_instance->ipv4[i]->ogs_sa_family == AF_INET);
ipstr = ogs_ipstrdup(nf_instance->ipv4[i]);
ogs_expect_or_return_val(ipstr, NULL);
OpenAPI_list_add(Ipv4AddrList, ipstr);
}
}
for (i = 0; i < nf_instance->num_of_ipv6; i++) {
if (nf_instance->ipv6[i]) {
ogs_trace("IPv6 [family:%d, port:%d]",
nf_instance->ipv6[i]->ogs_sa_family,
nf_instance->ipv6[i]->ogs_sin_port);
ogs_assert(nf_instance->ipv6[i]->ogs_sa_family == AF_INET6);
ipstr = ogs_ipstrdup(nf_instance->ipv6[i]);
ogs_expect_or_return_val(ipstr, NULL);
OpenAPI_list_add(Ipv6AddrList, ipstr);
}
}
if (Ipv4AddrList->count)
NFProfile->ipv4_addresses = Ipv4AddrList;
else
OpenAPI_list_free(Ipv4AddrList);
if (Ipv6AddrList->count)
NFProfile->ipv6_addresses = Ipv6AddrList;
else
OpenAPI_list_free(Ipv6AddrList);
AllowedNfTypeList = OpenAPI_list_create();
ogs_assert(AllowedNfTypeList);
for (i = 0; i < nf_instance->num_of_allowed_nf_type; i++) {
OpenAPI_list_add(AllowedNfTypeList,
(void *)(uintptr_t)nf_instance->allowed_nf_type[i]);
}
if (AllowedNfTypeList->count)
NFProfile->allowed_nf_types = AllowedNfTypeList;
else
OpenAPI_list_free(AllowedNfTypeList);
NFServiceList = OpenAPI_list_create();
ogs_assert(NFServiceList);
ogs_list_for_each(&nf_instance->nf_service_list, nf_service) {
OpenAPI_nf_service_t *NFService = NULL;
if (discovery_option && discovery_option->num_of_service_names) {
for (i = 0; i < discovery_option->num_of_service_names; i++) {
if (nf_service->name &&
discovery_option->service_names[i] &&
strcmp(nf_service->name,
discovery_option->service_names[i]) == 0) {
break;
}
}
if (i == discovery_option->num_of_service_names)
continue;
}
NFService = build_nf_service(nf_service);
ogs_expect_or_return_val(NFService, NULL);
if (OGS_SBI_FEATURES_IS_SET(
supported_features, OGS_SBI_NNRF_NFM_SERVICE_MAP)) {
NFServiceMap = OpenAPI_map_create(nf_service->id, NFService);
ogs_assert(NFServiceMap);
OpenAPI_list_add(NFServiceList, NFServiceMap);
} else {
OpenAPI_list_add(NFServiceList, NFService);
}
}
if (NFServiceList->count) {
if (OGS_SBI_FEATURES_IS_SET(
supported_features, OGS_SBI_NNRF_NFM_SERVICE_MAP)) {
NFProfile->nf_service_list = NFServiceList;
} else {
NFProfile->nf_services = NFServiceList;
}
} else
OpenAPI_list_free(NFServiceList);
SmfInfoList = OpenAPI_list_create();
ogs_assert(SmfInfoList);
SmfInfoMapKey = 0;
ogs_list_for_each(&nf_instance->nf_info_list, nf_info) {
if (nf_info->nf_type == OpenAPI_nf_type_SMF) {
if (nf_info->smf.num_of_slice == 0) {
ogs_fatal("CHECK CONFIGURATION: No S-NSSAI");
ogs_assert_if_reached();
}
SmfInfo = build_smf_info(nf_info);
ogs_expect_or_return_val(SmfInfo, NULL);
SmfInfoMap = OpenAPI_map_create(
ogs_msprintf("%d", ++SmfInfoMapKey), SmfInfo);
ogs_assert(SmfInfoMap);
OpenAPI_list_add(SmfInfoList, SmfInfoMap);
} else {
ogs_fatal("Not implemented NF-type[%s]",
OpenAPI_nf_type_ToString(nf_info->nf_type));
ogs_assert_if_reached();
}
}
if (SmfInfoList->count == 1) {
NFProfile->smf_info = SmfInfo;
OpenAPI_list_for_each(SmfInfoList, node) {
SmfInfoMap = node->data;
if (SmfInfoMap) {
if (SmfInfoMap->key)
ogs_free(SmfInfoMap->key);
ogs_free(SmfInfoMap);
}
}
OpenAPI_list_free(SmfInfoList);
} else if (SmfInfoList->count > 1) {
NFProfile->smf_info_list = SmfInfoList;
} else
OpenAPI_list_free(SmfInfoList);
return NFProfile;
}
void ogs_nnrf_nfm_free_nf_profile(OpenAPI_nf_profile_t *NFProfile)
{
OpenAPI_map_t *NFServiceMap = NULL;
OpenAPI_nf_service_t *NFService = NULL;
OpenAPI_map_t *SmfInfoMap = NULL;
OpenAPI_smf_info_t *SmfInfo = NULL;
OpenAPI_lnode_t *node = NULL;
ogs_assert(NFProfile);
if (NFProfile->fqdn)
ogs_free(NFProfile->fqdn);
OpenAPI_list_for_each(NFProfile->ipv4_addresses, node)
ogs_free(node->data);
OpenAPI_list_free(NFProfile->ipv4_addresses);
OpenAPI_list_for_each(NFProfile->ipv6_addresses, node)
ogs_free(node->data);
OpenAPI_list_free(NFProfile->ipv6_addresses);
OpenAPI_list_free(NFProfile->allowed_nf_types);
OpenAPI_list_for_each(NFProfile->nf_services, node) {
NFService = node->data;
ogs_assert(NFService);
free_nf_service(NFService);
}
OpenAPI_list_free(NFProfile->nf_services);
OpenAPI_list_for_each(NFProfile->nf_service_list, node) {
NFServiceMap = node->data;
if (NFServiceMap) {
NFService = NFServiceMap->value;
ogs_assert(NFService);
free_nf_service(NFService);
ogs_free(NFServiceMap);
}
}
OpenAPI_list_free(NFProfile->nf_service_list);
OpenAPI_list_for_each(NFProfile->smf_info_list, node) {
SmfInfoMap = node->data;
if (SmfInfoMap) {
SmfInfo = SmfInfoMap->value;
if (SmfInfo)
free_smf_info(SmfInfo);
if (SmfInfoMap->key)
ogs_free(SmfInfoMap->key);
ogs_free(SmfInfoMap);
}
}
OpenAPI_list_free(NFProfile->smf_info_list);
if (NFProfile->smf_info)
free_smf_info(NFProfile->smf_info);
ogs_free(NFProfile);
}
static OpenAPI_nf_service_t *build_nf_service(
ogs_sbi_nf_service_t *nf_service)
{
int i;
OpenAPI_nf_service_t *NFService = NULL;
OpenAPI_list_t *VersionList = NULL;
OpenAPI_list_t *IpEndPointList = NULL;
OpenAPI_list_t *AllowedNfTypeList = NULL;
ogs_assert(nf_service);
ogs_assert(nf_service->id);
ogs_assert(nf_service->name);
NFService = ogs_calloc(1, sizeof(*NFService));
ogs_expect_or_return_val(NFService, NULL);
NFService->service_instance_id = ogs_strdup(nf_service->id);
ogs_expect_or_return_val(NFService->service_instance_id, NULL);
NFService->service_name = ogs_strdup(nf_service->name);
ogs_expect_or_return_val(NFService->service_name, NULL);
VersionList = OpenAPI_list_create();
ogs_assert(VersionList);
for (i = 0; i < nf_service->num_of_version; i++) {
OpenAPI_nf_service_version_t *NFServiceVersion = NULL;
NFServiceVersion = ogs_calloc(1, sizeof(*NFServiceVersion));
ogs_expect_or_return_val(NFServiceVersion, NULL);
if (nf_service->version[i].in_uri) {
NFServiceVersion->api_version_in_uri =
ogs_strdup(nf_service->version[i].in_uri);
ogs_expect_or_return_val(
NFServiceVersion->api_version_in_uri, NULL);
}
if (nf_service->version[i].full) {
NFServiceVersion->api_full_version =
ogs_strdup(nf_service->version[i].full);
ogs_expect_or_return_val(
NFServiceVersion->api_full_version, NULL);
}
if (nf_service->version[i].expiry) {
NFServiceVersion->expiry =
ogs_strdup(nf_service->version[i].expiry);
ogs_expect_or_return_val(
NFServiceVersion->expiry, NULL);
}
OpenAPI_list_add(VersionList, NFServiceVersion);
}
ogs_assert(VersionList->count);
NFService->versions = VersionList;
NFService->scheme = nf_service->scheme;
NFService->nf_service_status = nf_service->status;
if (nf_service->fqdn)
NFService->fqdn = ogs_strdup(nf_service->fqdn);
IpEndPointList = OpenAPI_list_create();
ogs_assert(IpEndPointList);
for (i = 0; i < nf_service->num_of_addr; i++) {
ogs_sockaddr_t *ipv4 = NULL;
ogs_sockaddr_t *ipv6 = NULL;
OpenAPI_ip_end_point_t *IpEndPoint = NULL;
ipv4 = nf_service->addr[i].ipv4;
ipv6 = nf_service->addr[i].ipv6;
if (ipv4 || ipv6) {
IpEndPoint = ogs_calloc(1, sizeof(*IpEndPoint));
ogs_expect_or_return_val(IpEndPoint, NULL);
if (ipv4) {
IpEndPoint->ipv4_address = ogs_ipstrdup(ipv4);
ogs_expect_or_return_val(IpEndPoint->ipv4_address, NULL);
}
if (ipv6) {
IpEndPoint->ipv6_address = ogs_ipstrdup(ipv6);
ogs_expect_or_return_val(IpEndPoint->ipv6_address, NULL);
}
IpEndPoint->is_port = true;
IpEndPoint->port = nf_service->addr[i].port;
OpenAPI_list_add(IpEndPointList, IpEndPoint);
}
}
if (IpEndPointList->count)
NFService->ip_end_points = IpEndPointList;
else
OpenAPI_list_free(IpEndPointList);
AllowedNfTypeList = OpenAPI_list_create();
ogs_assert(AllowedNfTypeList);
for (i = 0; i < nf_service->num_of_allowed_nf_type; i++) {
OpenAPI_list_add(AllowedNfTypeList,
(void *)(uintptr_t)nf_service->allowed_nf_type[i]);
}
if (AllowedNfTypeList->count)
NFService->allowed_nf_types = AllowedNfTypeList;
else
OpenAPI_list_free(AllowedNfTypeList);
NFService->is_priority = true;
NFService->priority = nf_service->priority;
NFService->is_capacity = true;
NFService->capacity = nf_service->capacity;
NFService->is_load = true;
NFService->load = nf_service->load;
return NFService;
}
static void free_nf_service(OpenAPI_nf_service_t *NFService)
{
OpenAPI_lnode_t *node = NULL;
ogs_assert(NFService);
ogs_free(NFService->service_instance_id);
ogs_free(NFService->service_name);
OpenAPI_list_for_each(NFService->versions, node) {
OpenAPI_nf_service_version_t *NFServiceVersion = node->data;
ogs_assert(NFServiceVersion);
ogs_free(NFServiceVersion->api_version_in_uri);
ogs_free(NFServiceVersion->api_full_version);
if (NFServiceVersion->expiry)
ogs_free(NFServiceVersion->expiry);
ogs_free(NFServiceVersion);
}
OpenAPI_list_free(NFService->versions);
OpenAPI_list_for_each(NFService->ip_end_points, node) {
OpenAPI_ip_end_point_t *IpEndPoint = node->data;
ogs_assert(IpEndPoint);
if (IpEndPoint->ipv4_address)
ogs_free(IpEndPoint->ipv4_address);
if (IpEndPoint->ipv6_address)
ogs_free(IpEndPoint->ipv6_address);
ogs_free(IpEndPoint);
}
OpenAPI_list_free(NFService->ip_end_points);
OpenAPI_list_free(NFService->allowed_nf_types);
if (NFService->fqdn)
ogs_free(NFService->fqdn);
ogs_free(NFService);
}
static OpenAPI_smf_info_t *build_smf_info(ogs_sbi_nf_info_t *nf_info)
{
int i, j;
OpenAPI_smf_info_t *SmfInfo = NULL;
OpenAPI_list_t *sNssaiSmfInfoList = NULL;
OpenAPI_snssai_smf_info_item_t *sNssaiSmfInfoItem = NULL;
OpenAPI_snssai_t *sNssai = NULL;
OpenAPI_list_t *DnnSmfInfoList = NULL;
OpenAPI_dnn_smf_info_item_t *DnnSmfInfoItem = NULL;
OpenAPI_list_t *TaiList = NULL;
OpenAPI_tai_t *TaiItem = NULL;
OpenAPI_list_t *TaiRangeList = NULL;
OpenAPI_tai_range_t *TaiRangeItem = NULL;
OpenAPI_list_t *TacRangeList = NULL;
OpenAPI_tac_range_t *TacRangeItem = NULL;
ogs_assert(nf_info);
SmfInfo = ogs_calloc(1, sizeof(*SmfInfo));
ogs_expect_or_return_val(SmfInfo, NULL);
sNssaiSmfInfoList = OpenAPI_list_create();
ogs_assert(sNssaiSmfInfoList);
for (i = 0; i < nf_info->smf.num_of_slice; i++) {
DnnSmfInfoList = OpenAPI_list_create();
ogs_assert(DnnSmfInfoList);
for (j = 0; j < nf_info->smf.slice[i].num_of_dnn; j++) {
DnnSmfInfoItem = ogs_calloc(1, sizeof(*DnnSmfInfoItem));
ogs_expect_or_return_val(DnnSmfInfoItem, NULL);
DnnSmfInfoItem->dnn = nf_info->smf.slice[i].dnn[j];
OpenAPI_list_add(DnnSmfInfoList, DnnSmfInfoItem);
}
if (!DnnSmfInfoList->count) {
OpenAPI_list_free(DnnSmfInfoList);
ogs_error("CHECK CONFIGURATION: No DNN");
ogs_expect_or_return_val(0, NULL);
}
sNssaiSmfInfoItem = ogs_calloc(1, sizeof(*sNssaiSmfInfoItem));
ogs_expect_or_return_val(sNssaiSmfInfoItem, NULL);
sNssaiSmfInfoItem->dnn_smf_info_list = DnnSmfInfoList;
sNssaiSmfInfoItem->s_nssai = sNssai =
ogs_calloc(1, sizeof(*sNssai));
ogs_expect_or_return_val(sNssai, NULL);
sNssai->sst = nf_info->smf.slice[i].s_nssai.sst;
sNssai->sd =
ogs_s_nssai_sd_to_string(nf_info->smf.slice[i].s_nssai.sd);
OpenAPI_list_add(sNssaiSmfInfoList, sNssaiSmfInfoItem);
}
if (sNssaiSmfInfoList->count)
SmfInfo->s_nssai_smf_info_list = sNssaiSmfInfoList;
else
OpenAPI_list_free(sNssaiSmfInfoList);
TaiList = OpenAPI_list_create();
ogs_assert(TaiList);
for (i = 0; i < nf_info->smf.num_of_nr_tai; i++) {
TaiItem = ogs_calloc(1, sizeof(*TaiItem));
ogs_expect_or_return_val(TaiItem, NULL);
TaiItem->plmn_id = ogs_sbi_build_plmn_id(
&nf_info->smf.nr_tai[i].plmn_id);
ogs_expect_or_return_val(TaiItem->plmn_id, NULL);
TaiItem->tac =
ogs_uint24_to_0string(nf_info->smf.nr_tai[i].tac);
ogs_expect_or_return_val(TaiItem->tac, NULL);
OpenAPI_list_add(TaiList, TaiItem);
}
if (TaiList->count)
SmfInfo->tai_list = TaiList;
else
OpenAPI_list_free(TaiList);
TaiRangeList = OpenAPI_list_create();
ogs_assert(TaiRangeList);
for (i = 0; i < nf_info->smf.num_of_nr_tai_range; i++) {
TacRangeList = OpenAPI_list_create();
ogs_assert(TacRangeList);
for (j = 0;
j < nf_info->smf.nr_tai_range[i].num_of_tac_range;
j++) {
TacRangeItem = ogs_calloc(1, sizeof(*TacRangeItem));
ogs_expect_or_return_val(TacRangeItem, NULL);
TacRangeItem->start = ogs_uint24_to_0string(
nf_info->smf.nr_tai_range[i].start[j]);
ogs_expect_or_return_val(TacRangeItem->start, NULL);
TacRangeItem->end =
ogs_uint24_to_0string(
nf_info->smf.nr_tai_range[i].end[j]);
ogs_expect_or_return_val(TacRangeItem->end, NULL);
OpenAPI_list_add(TacRangeList, TacRangeItem);
}
if (!TacRangeList->count) {
OpenAPI_list_free(TacRangeList);
ogs_error("CHECK CONFIGURATION: No Start/End in TacRange");
ogs_expect_or_return_val(0, NULL);
}
TaiRangeItem = ogs_calloc(1, sizeof(*TaiRangeItem));
ogs_expect_or_return_val(TaiRangeItem, NULL);
TaiRangeItem->plmn_id = ogs_sbi_build_plmn_id(
&nf_info->smf.nr_tai_range[i].plmn_id);
ogs_expect_or_return_val(TaiRangeItem->plmn_id, NULL);
TaiRangeItem->tac_range_list = TacRangeList;
OpenAPI_list_add(TaiRangeList, TaiRangeItem);
}
if (TaiRangeList->count)
SmfInfo->tai_range_list = TaiRangeList;
else
OpenAPI_list_free(TaiRangeList);
return SmfInfo;
}
static void free_smf_info(OpenAPI_smf_info_t *SmfInfo)
{
OpenAPI_list_t *sNssaiSmfInfoList = NULL;
OpenAPI_snssai_smf_info_item_t *sNssaiSmfInfoItem = NULL;
OpenAPI_snssai_t *sNssai = NULL;
OpenAPI_list_t *DnnSmfInfoList = NULL;
OpenAPI_dnn_smf_info_item_t *DnnSmfInfoItem = NULL;
OpenAPI_list_t *TaiList = NULL;
OpenAPI_tai_t *TaiItem = NULL;
OpenAPI_list_t *TaiRangeList = NULL;
OpenAPI_tai_range_t *TaiRangeItem = NULL;
OpenAPI_list_t *TacRangeList = NULL;
OpenAPI_tac_range_t *TacRangeItem = NULL;
OpenAPI_lnode_t *node = NULL, *node2 = NULL;
ogs_assert(SmfInfo);
sNssaiSmfInfoList = SmfInfo->s_nssai_smf_info_list;
OpenAPI_list_for_each(sNssaiSmfInfoList, node) {
sNssaiSmfInfoItem = node->data;
ogs_assert(sNssaiSmfInfoItem);
DnnSmfInfoList = sNssaiSmfInfoItem->dnn_smf_info_list;
OpenAPI_list_for_each(DnnSmfInfoList, node2) {
DnnSmfInfoItem = node2->data;
ogs_assert(DnnSmfInfoItem);
ogs_free(DnnSmfInfoItem);
}
OpenAPI_list_free(DnnSmfInfoList);
sNssai = sNssaiSmfInfoItem->s_nssai;
if (sNssai) {
if (sNssai->sd)
ogs_free(sNssai->sd);
ogs_free(sNssai);
}
ogs_free(sNssaiSmfInfoItem);
}
OpenAPI_list_free(sNssaiSmfInfoList);
TaiList = SmfInfo->tai_list;
OpenAPI_list_for_each(TaiList, node) {
TaiItem = node->data;
ogs_assert(TaiItem);
if (TaiItem->plmn_id)
ogs_sbi_free_plmn_id(TaiItem->plmn_id);
if (TaiItem->tac)
ogs_free(TaiItem->tac);
ogs_free(TaiItem);
}
OpenAPI_list_free(TaiList);
TaiRangeList = SmfInfo->tai_range_list;
OpenAPI_list_for_each(TaiRangeList, node) {
TaiRangeItem = node->data;
ogs_assert(TaiRangeItem);
if (TaiRangeItem->plmn_id)
ogs_sbi_free_plmn_id(TaiRangeItem->plmn_id);
TacRangeList = TaiRangeItem->tac_range_list;
OpenAPI_list_for_each(TacRangeList, node2) {
TacRangeItem = node2->data;
ogs_assert(TacRangeItem);
if (TacRangeItem->start)
ogs_free(TacRangeItem->start);
if (TacRangeItem->end)
ogs_free(TacRangeItem->end);
ogs_free(TacRangeItem);
}
OpenAPI_list_free(TacRangeList);
ogs_free(TaiRangeItem);
}
OpenAPI_list_free(TaiRangeList);
ogs_free(SmfInfo);
}
ogs_sbi_request_t *ogs_nnrf_nfm_build_update(void)
{
ogs_sbi_nf_instance_t *nf_instance = NULL;
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
OpenAPI_list_t *PatchItemList;
OpenAPI_patch_item_t item;
nf_instance = ogs_sbi_self()->nf_instance;
ogs_assert(nf_instance);
ogs_assert(nf_instance->id);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_PATCH;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_INSTANCES;
message.h.resource.component[1] = nf_instance->id;
message.http.content_type = (char *)OGS_SBI_CONTENT_PATCH_TYPE;
PatchItemList = OpenAPI_list_create();
ogs_assert(PatchItemList);
memset(&item, 0, sizeof(item));
item.op = OpenAPI_patch_operation_replace;
item.path = (char *)"/nfStatus";
item.value = OpenAPI_any_type_create_string(
OpenAPI_nf_status_ToString(OpenAPI_nf_status_REGISTERED));
ogs_assert(item.value);
OpenAPI_list_add(PatchItemList, &item);
message.PatchItemList = PatchItemList;
request = ogs_sbi_build_request(&message);
OpenAPI_list_free(PatchItemList);
OpenAPI_any_type_free(item.value);
return request;
}
ogs_sbi_request_t *ogs_nnrf_nfm_build_de_register(void)
{
ogs_sbi_nf_instance_t *nf_instance = NULL;
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
nf_instance = ogs_sbi_self()->nf_instance;
ogs_assert(nf_instance);
ogs_assert(nf_instance->id);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_DELETE;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_INSTANCES;
message.h.resource.component[1] = nf_instance->id;
request = ogs_sbi_build_request(&message);
return request;
}
ogs_sbi_request_t *ogs_nnrf_nfm_build_status_subscribe(
ogs_sbi_subscription_t *subscription)
{
ogs_sbi_message_t message;
ogs_sbi_header_t header;
ogs_sbi_request_t *request = NULL;
ogs_sbi_server_t *server = NULL;
OpenAPI_subscription_data_t *SubscriptionData = NULL;
OpenAPI_subscription_data_subscr_cond_t SubscrCond;
ogs_assert(subscription);
ogs_assert(subscription->req_nf_type);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_POST;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_SUBSCRIPTIONS;
SubscriptionData = ogs_calloc(1, sizeof(*SubscriptionData));
ogs_expect_or_return_val(SubscriptionData, NULL);
server = ogs_list_first(&ogs_sbi_self()->server_list);
ogs_expect_or_return_val(server, NULL);
memset(&header, 0, sizeof(header));
header.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
header.api.version = (char *)OGS_SBI_API_V1;
header.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_STATUS_NOTIFY;
SubscriptionData->nf_status_notification_uri =
ogs_sbi_server_uri(server, &header);
ogs_expect_or_return_val(
SubscriptionData->nf_status_notification_uri, NULL);
SubscriptionData->req_nf_type = subscription->req_nf_type;
SubscriptionData->req_nf_instance_id = subscription->req_nf_instance_id;
OGS_SBI_FEATURES_SET(subscription->requester_features,
OGS_SBI_NNRF_NFM_SERVICE_MAP);
SubscriptionData->requester_features =
ogs_uint64_to_string(subscription->requester_features);
ogs_expect_or_return_val(SubscriptionData->requester_features, NULL);
memset(&SubscrCond, 0, sizeof(SubscrCond));
if (subscription->subscr_cond.nf_type) {
SubscrCond.nf_type = subscription->subscr_cond.nf_type;
SubscriptionData->subscr_cond = &SubscrCond;
}
message.SubscriptionData = SubscriptionData;
request = ogs_sbi_build_request(&message);
ogs_free(SubscriptionData->nf_status_notification_uri);
ogs_free(SubscriptionData->requester_features);
ogs_free(SubscriptionData);
return request;
}
ogs_sbi_request_t *ogs_nnrf_nfm_build_status_unsubscribe(
ogs_sbi_subscription_t *subscription)
{
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
ogs_assert(subscription);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_DELETE;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_SUBSCRIPTIONS;
message.h.resource.component[1] = subscription->id;
request = ogs_sbi_build_request(&message);
return request;
}
ogs_sbi_request_t *ogs_nnrf_nfm_build_profile_retrieve(char *nf_instance_id)
{
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
ogs_assert(nf_instance_id);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_GET;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_NFM;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_INSTANCES;
message.h.resource.component[1] = nf_instance_id;
request = ogs_sbi_build_request(&message);
return request;
}
ogs_sbi_request_t *ogs_nnrf_disc_build_discover(
OpenAPI_nf_type_e target_nf_type,
ogs_sbi_discovery_option_t *discovery_option)
{
ogs_sbi_message_t message;
ogs_sbi_request_t *request = NULL;
OpenAPI_nf_type_e requester_nf_type = OpenAPI_nf_type_NULL;
ogs_assert(target_nf_type);
ogs_assert(ogs_sbi_self()->nf_instance);
requester_nf_type = ogs_sbi_self()->nf_instance->nf_type;
ogs_assert(requester_nf_type);
memset(&message, 0, sizeof(message));
message.h.method = (char *)OGS_SBI_HTTP_METHOD_GET;
message.h.service.name = (char *)OGS_SBI_SERVICE_NAME_NNRF_DISC;
message.h.api.version = (char *)OGS_SBI_API_V1;
message.h.resource.component[0] =
(char *)OGS_SBI_RESOURCE_NAME_NF_INSTANCES;
message.param.target_nf_type = target_nf_type;
message.param.requester_nf_type = requester_nf_type;
message.param.discovery_option = discovery_option;
request = ogs_sbi_build_request(&message);
return request;
}
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