139 lines
3.7 KiB
C
139 lines
3.7 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "sbi-path.h"
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static int server_cb(ogs_sbi_request_t *request, void *data)
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{
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nrf_event_t *e = NULL;
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int rv;
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ogs_assert(request);
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ogs_assert(data);
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e = nrf_event_new(NRF_EVT_SBI_SERVER);
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ogs_assert(e);
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e->sbi.request = request;
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e->sbi.data = data;
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rv = ogs_queue_push(ogs_app()->queue, e);
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if (rv != OGS_OK) {
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if (rv != OGS_DONE)
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ogs_error("ogs_queue_push() failed:%d", (int)rv);
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else
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ogs_warn("ogs_queue_push() failed:%d", (int)rv);
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ogs_sbi_request_free(request);
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nrf_event_free(e);
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return OGS_ERROR;
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}
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return OGS_OK;
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}
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static int client_notify_cb(
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int status, ogs_sbi_response_t *response, void *data)
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{
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int rv;
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ogs_sbi_message_t message;
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if (status != OGS_OK) {
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ogs_log_message(
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status == OGS_DONE ? OGS_LOG_DEBUG : OGS_LOG_WARN, 0,
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"client_notify_cb() failed [%d]", status);
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return OGS_ERROR;
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}
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ogs_assert(response);
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rv = ogs_sbi_parse_response(&message, response);
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if (rv != OGS_OK) {
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ogs_error("cannot parse HTTP response");
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ogs_sbi_message_free(&message);
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ogs_sbi_response_free(response);
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return OGS_ERROR;
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}
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if (message.res_status != OGS_SBI_HTTP_STATUS_NO_CONTENT)
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ogs_warn("Subscription notification failed [%d]", message.res_status);
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ogs_sbi_message_free(&message);
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ogs_sbi_response_free(response);
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return OGS_OK;
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}
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int nrf_sbi_open(void)
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{
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if (ogs_sbi_server_start_all(server_cb) != OGS_OK)
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return OGS_ERROR;
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return OGS_OK;
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}
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void nrf_sbi_close(void)
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{
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ogs_sbi_client_stop_all();
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ogs_sbi_server_stop_all();
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}
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bool nrf_nnrf_nfm_send_nf_status_notify(ogs_sbi_subscription_t *subscription,
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OpenAPI_notification_event_type_e event,
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ogs_sbi_nf_instance_t *nf_instance)
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{
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ogs_sbi_request_t *request = NULL;
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ogs_sbi_client_t *client = NULL;
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ogs_assert(subscription);
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client = subscription->client;
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ogs_assert(client);
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request = nrf_nnrf_nfm_build_nf_status_notify(
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subscription, event, nf_instance);
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ogs_expect_or_return_val(request, false);
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return ogs_sbi_scp_send_request(client, client_notify_cb, request, NULL);
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}
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bool nrf_nnrf_nfm_send_nf_status_notify_all(
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OpenAPI_notification_event_type_e event,
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ogs_sbi_nf_instance_t *nf_instance)
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{
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ogs_sbi_subscription_t *subscription = NULL;
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ogs_assert(nf_instance);
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ogs_list_for_each(&ogs_sbi_self()->subscription_list, subscription) {
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if (subscription->req_nf_instance_id &&
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strcmp(subscription->req_nf_instance_id, nf_instance->id) == 0)
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continue;
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if (subscription->subscr_cond.nf_type &&
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subscription->subscr_cond.nf_type != nf_instance->nf_type)
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continue;
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ogs_expect_or_return_val(true ==
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nrf_nnrf_nfm_send_nf_status_notify(
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subscription, event, nf_instance),
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false);
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}
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return true;
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}
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