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794c63276e
Open5GS has a lightweight HTTP server (already used for `/metrics`) embedded in each NF. New optional JSON endpoints were added: | NF | Endpoint | Content | | --- | --- | --- | | **SMF** | `/pdu-info` | All currently connected UEs + their PDU sessions (IMSI/SUPI, DNN, IPs, S-NSSAI, QoS, state, etc.) | | **AMF** | `/gnb-info` | All currently connected gNBs and their supported TAs, PLMNs, SCTP info, number of UEs | | **AMF** | `/ue-info` | All currently connected NR UEs and their info, active gNB, tai, security, slices, am_policy | | **MME** | `/enb-info` | All currently connected eNBs and their supported TAs, PLMNs, SCTP info, number of UEs | | **MME** | `/ue-info` | All currently connected LTE UEs and their info, active eNB, tai, pdn info | They are exposed on the same HTTP port used by Prometheus metrics (default `:9090`). To reduce processor load when there are a large number of devices, the API includes a pager that limits output. `/ue-info?page=0&page_size=100` page in the range 0-n (0 is default), `page=-1` to avoid paging `page_size=100` (default and MAX)
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
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* Copyright (C) 2022 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
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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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#ifndef OGS_METRICS_H
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#define OGS_METRICS_H
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/* MUST come first to satisfy core headers like ogs-list.h */
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#include "core/ogs-core.h"
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/* App layer (logging domain, etc.) */
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#include "app/ogs-app.h"
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/* Expose internal metrics structures to metrics library users */
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#define OGS_METRICS_INSIDE
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#include "metrics/context.h"
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#undef OGS_METRICS_INSIDE
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern size_t (*ogs_metrics_pdu_info_dumper)(char *buf, size_t buflen);
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void ogs_metrics_register_pdu_info(size_t (*fn)(char *buf, size_t buflen));
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extern size_t (*ogs_metrics_ue_info_dumper)(char *buf, size_t buflen);
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void ogs_metrics_register_ue_info(size_t (*fn)(char *buf, size_t buflen));
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extern size_t (*ogs_metrics_gnb_info_dumper)(char *buf, size_t buflen);
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void ogs_metrics_register_gnb_info(size_t (*fn)(char *buf, size_t buflen));
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extern size_t (*ogs_metrics_enb_info_dumper)(char *buf, size_t buflen);
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void ogs_metrics_register_enb_info(size_t (*fn)(char *buf, size_t buflen));
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#ifdef __cplusplus
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}
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#endif
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#undef OGS_LOG_DOMAIN
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#define OGS_LOG_DOMAIN __ogs_metrics_domain
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* OGS_METRICS_H */
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