Robert Schmidt
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.
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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#ifndef M2AP_IDS_H_
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#define M2AP_IDS_H_
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#include <stdint.h>
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/* maximum number of simultaneous handovers, do not set too high */
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#define M2AP_MAX_IDS 16
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/*
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* state:
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* - when starting handover in source, UE is in state M2ID_STATE_SOURCE_PREPARE
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* - after receiving HO_ack in source, UE is in state M2ID_STATE_SOURCE_OVERALL
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* - in target, UE is in state X2ID_STATE_TARGET
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* The state is used to check timers.
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*/
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typedef enum {
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M2ID_STATE_SOURCE_PREPARE,
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M2ID_STATE_SOURCE_OVERALL,
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M2ID_STATE_TARGET
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} m2id_state_t;
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typedef struct {
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int rnti; /* -1 when free */
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int id_source;
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int id_target;
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/* the target eNB. Real type is m2ap_eNB_data_t * */
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void *target;
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/* state: needed to check timers */
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m2id_state_t state;
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/* timers */
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uint64_t t_reloc_prep_start;
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uint64_t tm2_reloc_overall_start;
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} m2ap_id;
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typedef struct {
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m2ap_id ids[M2AP_MAX_IDS];
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} m2ap_id_manager;
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void m2ap_id_manager_init(m2ap_id_manager *m);
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int m2ap_allocate_new_id(m2ap_id_manager *m);
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void m2ap_release_id(m2ap_id_manager *m, int id);
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int m2ap_find_id(m2ap_id_manager *, int id_source, int id_target);
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int m2ap_find_id_from_id_source(m2ap_id_manager *, int id_source);
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int m2ap_find_id_from_rnti(m2ap_id_manager *, int rnti);
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void m2ap_set_ids(m2ap_id_manager *m, int ue_id, int rnti, int id_source, int id_target);
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void m2ap_id_set_state(m2ap_id_manager *m, int ue_id, m2id_state_t state);
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/* real type of target is m2ap_eNB_data_t * */
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void m2ap_id_set_target(m2ap_id_manager *m, int ue_id, void *target);
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void m2ap_set_reloc_prep_timer(m2ap_id_manager *m, int ue_id, uint64_t time);
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void m2ap_set_reloc_overall_timer(m2ap_id_manager *m, int ue_id, uint64_t time);
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int m2ap_id_get_id_source(m2ap_id_manager *m, int ue_id);
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int m2ap_id_get_id_target(m2ap_id_manager *m, int ue_id);
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int m2ap_id_get_rnti(m2ap_id_manager *m, int ue_id);
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void *m2ap_id_get_target(m2ap_id_manager *m, int ue_id);
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#endif /* M2AP_IDS_H_ */
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