| /* bts_anr_fsm.h |
| * |
| * Copyright (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de> |
| * Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| #pragma once |
| |
| #include <osmocom/core/fsm.h> |
| #include <osmocom/gsm/gsm23003.h> |
| |
| #include <pcu_utils.h> |
| |
| #define MAX_NEIGH_LIST_LEN 96 |
| |
| struct gprs_rlcmac_bts; |
| |
| enum bts_anr_fsm_event { |
| BTS_ANR_EV_RX_ANR_REQ, /* data: struct gsm_pcu_if_anr_req* */ |
| BTS_ANR_EV_SCHED_MS_MEAS, |
| BTS_ANR_EV_MS_MEAS_COMPL, /* data: struct ms_anr_ev_meas_compl* */ |
| BTS_ANR_EV_MS_MEAS_ABORTED, /* data: struct ms_anr_ev_meas_abort* */ |
| }; |
| |
| enum bts_anr_fsm_states { |
| BTS_ANR_ST_DISABLED, |
| BTS_ANR_ST_ENABLED |
| }; |
| |
| struct bts_anr_fsm_ctx { |
| struct osmo_fsm_inst *fi; |
| struct gprs_rlcmac_bts *bts; /* back pointer */ |
| struct arfcn_bsic cell_list[MAX_NEIGH_LIST_LEN]; /* ordered by ascending ARFCN */ |
| unsigned int num_cells; |
| unsigned int next_cell; /* Next cell list subset starts from this index */ |
| }; |
| |
| /* passed as data in BTS_ANR_EV_MS_MEAS_COMPL */ |
| |
| struct ms_anr_ev_meas_compl { |
| const struct arfcn_bsic *cell_list; /* len() = num_cells */ |
| const uint8_t *meas_list; /* len() = num_cells, value 0xff means invalid */ |
| unsigned int num_cells; |
| }; |
| |
| /* passed as data in BTS_ANR_EV_MS_MEAS_ABORT */ |
| struct ms_anr_ev_abort { |
| const struct arfcn_bsic* cell_list; |
| unsigned int num_cells; |
| }; |
| |
| struct bts_anr_fsm_ctx *bts_anr_fsm_alloc(struct gprs_rlcmac_bts* bts); |