1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* 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);
|
