mirror of
https://gitlab.eurecom.fr/oai/openairinterface5g.git
synced 2026-07-13 04:30:28 +00:00
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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/*!
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* \brief ngap UE context management within gNB
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*/
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#include <stdint.h>
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#include "ngap_gNB_defs.h"
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#include "tree.h"
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#ifndef NGAP_GNB_UE_CONTEXT_H_
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#define NGAP_GNB_UE_CONTEXT_H_
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// Forward declarations
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struct ngap_gNB_amf_data_s;
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struct gNB_amf_desc_s;
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typedef enum {
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/* UE has not been registered to a AMF or UE association has failed. */
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NGAP_UE_DECONNECTED = 0x0,
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/* UE ngap state is waiting for initial context setup request message. */
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NGAP_UE_WAITING_CSR = 0x1,
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/* UE association is ready and bearers are established. */
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NGAP_UE_CONNECTED = 0x2,
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NGAP_UE_STATE_MAX,
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} ngap_ue_state;
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typedef struct ngap_gNB_ue_context_s {
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/* Tree related data */
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RB_ENTRY(ngap_gNB_ue_context_s) entries;
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/* Uniquely identifies the UE between AMF and gNB within the gNB.
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* This id is encoded on 32bits.
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*/
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uint32_t gNB_ue_ngap_id;
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uint64_t amf_ue_ngap_id;
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/* Stream used for this particular UE */
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int32_t tx_stream;
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int32_t rx_stream;
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/* Current UE state. */
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ngap_ue_state ue_state;
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/* Reference to AMF data this UE is attached to */
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struct ngap_gNB_amf_data_s *amf_ref;
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/* Reference to gNB data this UE is attached to */
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ngap_gNB_instance_t *gNB_instance;
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} ngap_gNB_ue_context_t;
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void ngap_store_ue_context(const ngap_gNB_ue_context_t *ue_desc_p);
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void ngap_release_ues_for_amf(ngap_gNB_amf_data_t *amf_desc_p);
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ngap_gNB_ue_context_t *ngap_get_ue_context(uint32_t gNB_ue_ngap_id);
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ngap_gNB_ue_context_t *ngap_get_ue_context_from_amf_ue_ngap_id(uint32_t amf_ue_ngap_id);
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ngap_gNB_ue_context_t *ngap_detach_ue_context(uint32_t gNB_ue_ngap_id);
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#endif /* NGAP_GNB_UE_CONTEXT_H_ */
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