Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 1 | /* bts.h |
| 2 | * |
| 3 | * Copyright (C) 2012 Ivan Klyuchnikov |
| 4 | * Copyright (C) 2013 by Holger Hans Peter Freyther |
Pau Espin Pedrol | c0a250d | 2021-01-21 18:46:13 +0100 | [diff] [blame] | 5 | * Copyright (C) 2021 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License |
| 9 | * as published by the Free Software Foundation; either version 2 |
| 10 | * of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 20 | */ |
| 21 | |
| 22 | #pragma once |
| 23 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 24 | #include <pdch.h> |
| 25 | #include <stdint.h> |
| 26 | #include <stdbool.h> |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 27 | |
| 28 | #ifdef __cplusplus |
| 29 | extern "C" { |
Alexander Couzens | 5012e07 | 2020-12-06 01:23:51 +0100 | [diff] [blame] | 30 | #endif |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 31 | #include <osmocom/core/linuxlist.h> |
Holger Hans Peter Freyther | f537298 | 2013-10-27 09:02:31 +0100 | [diff] [blame] | 32 | #include <osmocom/core/rate_ctr.h> |
Jacob Erlbeck | f5898a0 | 2015-11-27 19:05:13 +0100 | [diff] [blame] | 33 | #include <osmocom/core/stat_item.h> |
Pau Espin Pedrol | 28f160e | 2019-09-05 14:48:35 +0200 | [diff] [blame] | 34 | #include <osmocom/core/tdef.h> |
Alexander Couzens | 5012e07 | 2020-12-06 01:23:51 +0100 | [diff] [blame] | 35 | #include <osmocom/gprs/gprs_ns2.h> |
bhargava | 959d1de | 2016-08-17 15:17:21 +0530 | [diff] [blame] | 36 | #include <osmocom/gsm/l1sap.h> |
Max | 84bf0fa | 2017-09-01 11:02:40 +0200 | [diff] [blame] | 37 | #include <osmocom/gsm/protocol/gsm_04_08.h> |
Pau Espin Pedrol | fe8de45 | 2021-02-09 18:47:34 +0100 | [diff] [blame] | 38 | #include <osmocom/gsm/gsm48_rest_octets.h> |
Vadim Yanitskiy | cb98894 | 2020-11-08 13:27:35 +0700 | [diff] [blame] | 39 | #include <osmocom/gsm/gsm48.h> |
Pau Espin Pedrol | b2653fe | 2020-03-26 15:14:01 +0100 | [diff] [blame] | 40 | #include "mslot_class.h" |
| 41 | #include "gsm_rlcmac.h" |
Pau Espin Pedrol | ac3fd12 | 2021-01-13 18:54:38 +0100 | [diff] [blame] | 42 | #include "gprs_pcu.h" |
Alexander Couzens | 5012e07 | 2020-12-06 01:23:51 +0100 | [diff] [blame] | 43 | #ifdef __cplusplus |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 44 | } |
Alexander Couzens | 5012e07 | 2020-12-06 01:23:51 +0100 | [diff] [blame] | 45 | #endif |
Holger Hans Peter Freyther | b78adcd | 2013-10-17 20:12:37 +0200 | [diff] [blame] | 46 | |
Holger Hans Peter Freyther | 34bd8bd | 2013-10-19 21:10:38 +0200 | [diff] [blame] | 47 | #include "tbf.h" |
Pau Espin Pedrol | 2ae8337 | 2020-05-18 11:35:35 +0200 | [diff] [blame] | 48 | #include "coding_scheme.h" |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 49 | |
Jacob Erlbeck | e2e004e | 2015-06-18 17:16:26 +0200 | [diff] [blame] | 50 | struct GprsMs; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 51 | struct gprs_rlcmac_bts; |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 52 | |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 53 | struct gprs_rlcmac_trx { |
| 54 | void *fl1h; |
| 55 | uint16_t arfcn; |
| 56 | struct gprs_rlcmac_pdch pdch[8]; |
Holger Hans Peter Freyther | 4ed1dae | 2013-10-20 10:14:03 +0200 | [diff] [blame] | 57 | |
| 58 | /* back pointers */ |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 59 | struct gprs_rlcmac_bts *bts; |
Holger Hans Peter Freyther | 4ed1dae | 2013-10-20 10:14:03 +0200 | [diff] [blame] | 60 | uint8_t trx_no; |
Jacob Erlbeck | 23f93a1 | 2015-06-30 08:52:54 +0200 | [diff] [blame] | 61 | |
Holger Hans Peter Freyther | 67ed34e | 2013-10-17 17:01:54 +0200 | [diff] [blame] | 62 | }; |
| 63 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 64 | |
Max | d71e8b3 | 2016-09-19 16:17:06 +0200 | [diff] [blame] | 65 | #ifdef __cplusplus |
| 66 | extern "C" { |
| 67 | #endif |
Pau Espin Pedrol | 702ebee | 2021-03-08 14:15:54 +0100 | [diff] [blame] | 68 | void bts_trx_init(struct gprs_rlcmac_trx *trx, struct gprs_rlcmac_bts *bts, uint8_t trx_no); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 69 | void bts_trx_reserve_slots(struct gprs_rlcmac_trx *trx, enum gprs_rlcmac_tbf_direction dir, uint8_t slots); |
| 70 | void bts_trx_unreserve_slots(struct gprs_rlcmac_trx *trx, enum gprs_rlcmac_tbf_direction dir, uint8_t slots); |
Pau Espin Pedrol | 906aafc | 2021-01-18 17:53:29 +0100 | [diff] [blame] | 71 | void bts_trx_free_all_tbf(struct gprs_rlcmac_trx *trx); |
Pau Espin Pedrol | da971ee | 2020-12-16 15:59:45 +0100 | [diff] [blame] | 72 | |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 73 | void bts_update_tbf_ta(struct gprs_rlcmac_bts *bts, const char *p, uint32_t fn, |
| 74 | uint8_t trx_no, uint8_t ts, int8_t ta, bool is_rach); |
Max | d71e8b3 | 2016-09-19 16:17:06 +0200 | [diff] [blame] | 75 | #ifdef __cplusplus |
| 76 | } |
| 77 | #endif |
| 78 | |
Max | e9fe0e3 | 2017-09-28 15:56:05 +0200 | [diff] [blame] | 79 | |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 80 | |
Pau Espin Pedrol | 2338e53 | 2020-05-12 20:54:35 +0200 | [diff] [blame] | 81 | enum { |
| 82 | CTR_TBF_DL_ALLOCATED, |
| 83 | CTR_TBF_DL_FREED, |
| 84 | CTR_TBF_DL_ABORTED, |
| 85 | CTR_TBF_UL_ALLOCATED, |
| 86 | CTR_TBF_UL_FREED, |
| 87 | CTR_TBF_UL_ABORTED, |
| 88 | CTR_TBF_REUSED, |
| 89 | CTR_TBF_ALLOC_ALGO_A, |
| 90 | CTR_TBF_ALLOC_ALGO_B, |
Pau Espin Pedrol | 4e1c9ad | 2021-02-25 17:21:32 +0100 | [diff] [blame] | 91 | CTR_TBF_ALLOC_FAIL, |
Pau Espin Pedrol | 9688dc9 | 2021-02-25 18:30:33 +0100 | [diff] [blame] | 92 | CTR_TBF_ALLOC_FAIL_NO_TFI, |
| 93 | CTR_TBF_ALLOC_FAIL_NO_USF, |
| 94 | CTR_TBF_ALLOC_FAIL_NO_SLOT_COMBI, |
| 95 | CTR_TBF_ALLOC_FAIL_NO_SLOT_AVAIL, |
Pau Espin Pedrol | 2338e53 | 2020-05-12 20:54:35 +0200 | [diff] [blame] | 96 | CTR_RLC_SENT, |
| 97 | CTR_RLC_RESENT, |
| 98 | CTR_RLC_RESTARTED, |
| 99 | CTR_RLC_STALLED, |
| 100 | CTR_RLC_NACKED, |
| 101 | CTR_RLC_FINAL_BLOCK_RESENT, |
| 102 | CTR_RLC_ASS_TIMEDOUT, |
| 103 | CTR_RLC_ASS_FAILED, |
| 104 | CTR_RLC_ACK_TIMEDOUT, |
| 105 | CTR_RLC_ACK_FAILED, |
| 106 | CTR_RLC_REL_TIMEDOUT, |
| 107 | CTR_RLC_LATE_BLOCK, |
| 108 | CTR_RLC_SENT_DUMMY, |
| 109 | CTR_RLC_SENT_CONTROL, |
| 110 | CTR_RLC_DL_BYTES, |
| 111 | CTR_RLC_DL_PAYLOAD_BYTES, |
| 112 | CTR_RLC_UL_BYTES, |
| 113 | CTR_RLC_UL_PAYLOAD_BYTES, |
| 114 | CTR_DECODE_ERRORS, |
| 115 | CTR_SBA_ALLOCATED, |
| 116 | CTR_SBA_FREED, |
| 117 | CTR_SBA_TIMEDOUT, |
| 118 | CTR_LLC_FRAME_TIMEDOUT, |
| 119 | CTR_LLC_FRAME_DROPPED, |
| 120 | CTR_LLC_FRAME_SCHED, |
| 121 | CTR_LLC_DL_BYTES, |
| 122 | CTR_LLC_UL_BYTES, |
| 123 | CTR_RACH_REQUESTS, |
| 124 | CTR_11BIT_RACH_REQUESTS, |
| 125 | CTR_SPB_UL_FIRST_SEGMENT, |
| 126 | CTR_SPB_UL_SECOND_SEGMENT, |
| 127 | CTR_SPB_DL_FIRST_SEGMENT, |
| 128 | CTR_SPB_DL_SECOND_SEGMENT, |
| 129 | CTR_IMMEDIATE_ASSIGN_UL_TBF, |
| 130 | CTR_IMMEDIATE_ASSIGN_REJ, |
| 131 | CTR_IMMEDIATE_ASSIGN_DL_TBF, |
| 132 | CTR_CHANNEL_REQUEST_DESCRIPTION, |
| 133 | CTR_PKT_UL_ASSIGNMENT, |
| 134 | CTR_PKT_ACCESS_REJ, |
| 135 | CTR_PKT_DL_ASSIGNMENT, |
Pau Espin Pedrol | c0a250d | 2021-01-21 18:46:13 +0100 | [diff] [blame] | 136 | CTR_PKT_CELL_CHG_NOTIFICATION, |
| 137 | CTR_PKT_CELL_CHG_CONTINUE, |
| 138 | CTR_PKT_NEIGH_CELL_DATA, |
Pau Espin Pedrol | 2338e53 | 2020-05-12 20:54:35 +0200 | [diff] [blame] | 139 | CTR_RLC_RECV_CONTROL, |
| 140 | CTR_PUA_POLL_TIMEDOUT, |
| 141 | CTR_PUA_POLL_FAILED, |
| 142 | CTR_PDA_POLL_TIMEDOUT, |
| 143 | CTR_PDA_POLL_FAILED, |
| 144 | CTR_PUAN_POLL_TIMEDOUT, |
| 145 | CTR_PUAN_POLL_FAILED, |
| 146 | CTR_PDAN_POLL_TIMEDOUT, |
| 147 | CTR_PDAN_POLL_FAILED, |
| 148 | CTR_GPRS_DL_CS1, |
| 149 | CTR_GPRS_DL_CS2, |
| 150 | CTR_GPRS_DL_CS3, |
| 151 | CTR_GPRS_DL_CS4, |
| 152 | CTR_EGPRS_DL_MCS1, |
| 153 | CTR_EGPRS_DL_MCS2, |
| 154 | CTR_EGPRS_DL_MCS3, |
| 155 | CTR_EGPRS_DL_MCS4, |
| 156 | CTR_EGPRS_DL_MCS5, |
| 157 | CTR_EGPRS_DL_MCS6, |
| 158 | CTR_EGPRS_DL_MCS7, |
| 159 | CTR_EGPRS_DL_MCS8, |
| 160 | CTR_EGPRS_DL_MCS9, |
| 161 | CTR_GPRS_UL_CS1, |
| 162 | CTR_GPRS_UL_CS2, |
| 163 | CTR_GPRS_UL_CS3, |
| 164 | CTR_GPRS_UL_CS4, |
| 165 | CTR_EGPRS_UL_MCS1, |
| 166 | CTR_EGPRS_UL_MCS2, |
| 167 | CTR_EGPRS_UL_MCS3, |
| 168 | CTR_EGPRS_UL_MCS4, |
| 169 | CTR_EGPRS_UL_MCS5, |
| 170 | CTR_EGPRS_UL_MCS6, |
| 171 | CTR_EGPRS_UL_MCS7, |
| 172 | CTR_EGPRS_UL_MCS8, |
| 173 | CTR_EGPRS_UL_MCS9, |
| 174 | }; |
| 175 | |
Pau Espin Pedrol | 97e88fd | 2020-05-12 22:45:04 +0200 | [diff] [blame] | 176 | enum { |
| 177 | STAT_MS_PRESENT, |
| 178 | }; |
| 179 | |
Vadim Yanitskiy | a0a0b7f | 2020-05-21 19:55:46 +0700 | [diff] [blame] | 180 | /* RACH.ind parameters (to be parsed) */ |
| 181 | struct rach_ind_params { |
| 182 | enum ph_burst_type burst_type; |
| 183 | bool is_11bit; |
| 184 | uint16_t ra; |
| 185 | uint8_t trx_nr; |
| 186 | uint8_t ts_nr; |
| 187 | uint32_t rfn; |
| 188 | int16_t qta; |
| 189 | }; |
| 190 | |
| 191 | /* [EGPRS Packet] Channel Request parameters (parsed) */ |
| 192 | struct chan_req_params { |
| 193 | unsigned int egprs_mslot_class; |
| 194 | unsigned int priority; |
| 195 | bool single_block; |
| 196 | }; |
| 197 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 198 | struct GprsMsStorage; |
| 199 | struct pcu_l1_meas; |
| 200 | |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 201 | /** |
| 202 | * I represent a GSM BTS. I have one or more TRX, I know the current |
| 203 | * GSM time and I have controllers that help with allocating resources |
| 204 | * on my TRXs. |
| 205 | */ |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 206 | struct gprs_rlcmac_bts { |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 207 | uint8_t nr; /* bts_nr */ |
| 208 | struct llist_head list; /* queued in pcu->bts_list */ |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 209 | bool active; |
Pau Espin Pedrol | 2e6b60d | 2021-01-20 13:48:31 +0100 | [diff] [blame] | 210 | struct osmo_cell_global_id_ps cgi_ps; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 211 | uint8_t bsic; |
| 212 | uint8_t cs_mask; /* Allowed CS mask from BTS */ |
| 213 | uint16_t mcs_mask; /* Allowed MCS mask from BTS */ |
| 214 | struct { /* information stored from last received PCUIF info_ind message */ |
| 215 | uint8_t initial_cs; |
| 216 | uint8_t initial_mcs; |
| 217 | } pcuif_info_ind; |
| 218 | uint8_t initial_cs_dl, initial_cs_ul; |
| 219 | uint8_t initial_mcs_dl, initial_mcs_ul; |
| 220 | /* Timer defintions */ |
| 221 | struct osmo_tdef *T_defs_bts; /* timers controlled by BTS, received through PCUIF */ |
| 222 | uint8_t n3101; |
| 223 | uint8_t n3103; |
| 224 | uint8_t n3105; |
| 225 | struct gprs_rlcmac_trx trx[8]; |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 226 | |
Philipp Maier | a58ec61 | 2021-01-25 23:43:52 +0100 | [diff] [blame] | 227 | uint8_t si1[GSM_MACBLOCK_LEN]; |
| 228 | bool si1_is_set; |
| 229 | uint8_t si3[GSM_MACBLOCK_LEN]; |
| 230 | bool si3_is_set; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 231 | uint8_t si13[GSM_MACBLOCK_LEN]; |
Pau Espin Pedrol | fe8de45 | 2021-02-09 18:47:34 +0100 | [diff] [blame] | 232 | struct osmo_gsm48_si13_info si31_ro_decoded; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 233 | bool si13_is_set; |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 234 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 235 | /* State for dynamic algorithm selection */ |
| 236 | int multislot_disabled; |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 237 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 238 | /* Packet Application Information (3GPP TS 44.060 11.2.47, usually ETWS primary message). We don't need to store |
| 239 | * more than one message, because they get sent so rarely. */ |
| 240 | struct msgb *app_info; |
| 241 | uint32_t app_info_pending; /* Count of MS with active TBF, to which we did not send app_info yet */ |
Holger Hans Peter Freyther | 9b30c7f | 2013-10-17 19:59:56 +0200 | [diff] [blame] | 242 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 243 | /* main nsei */ |
| 244 | struct gprs_ns2_nse *nse; |
Pau Espin Pedrol | ac3fd12 | 2021-01-13 18:54:38 +0100 | [diff] [blame] | 245 | |
| 246 | /* back pointer to PCU object */ |
| 247 | struct gprs_pcu *pcu; |
Pau Espin Pedrol | ac3fd12 | 2021-01-13 18:54:38 +0100 | [diff] [blame] | 248 | |
Pau Espin Pedrol | 3a42d17 | 2021-03-10 12:19:04 +0100 | [diff] [blame] | 249 | uint32_t cur_fn; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 250 | int cur_blk_fn; |
| 251 | uint8_t max_cs_dl, max_cs_ul; |
| 252 | uint8_t max_mcs_dl, max_mcs_ul; |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 253 | struct rate_ctr_group *ratectrs; |
| 254 | struct osmo_stat_item_group *statg; |
Holger Hans Peter Freyther | b78adcd | 2013-10-17 20:12:37 +0200 | [diff] [blame] | 255 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 256 | struct GprsMsStorage *ms_store; |
Jacob Erlbeck | e43460b | 2015-05-13 13:33:12 +0200 | [diff] [blame] | 257 | |
Jacob Erlbeck | ed2dbf6 | 2015-12-28 19:15:40 +0100 | [diff] [blame] | 258 | /* list of uplink TBFs */ |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 259 | struct llist_head ul_tbfs; /* list of gprs_rlcmac_tbf */ |
Jacob Erlbeck | ed2dbf6 | 2015-12-28 19:15:40 +0100 | [diff] [blame] | 260 | /* list of downlink TBFs */ |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 261 | struct llist_head dl_tbfs; /* list of gprs_rlcmac_tbf */ |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 262 | }; |
Holger Hans Peter Freyther | 9b30c7f | 2013-10-17 19:59:56 +0200 | [diff] [blame] | 263 | |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 264 | #ifdef __cplusplus |
| 265 | extern "C" { |
| 266 | #endif |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 267 | |
| 268 | struct GprsMs *bts_alloc_ms(struct gprs_rlcmac_bts *bts, uint8_t ms_class, uint8_t egprs_ms_class); |
| 269 | int bts_add_paging(struct gprs_rlcmac_bts *bts, uint8_t chan_needed, const struct osmo_mobile_identity *mi); |
| 270 | |
| 271 | uint32_t bts_rfn_to_fn(const struct gprs_rlcmac_bts *bts, int32_t rfn); |
| 272 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 273 | struct gprs_rlcmac_dl_tbf *bts_dl_tbf_by_tfi(struct gprs_rlcmac_bts *bts, uint8_t tfi, uint8_t trx, uint8_t ts); |
| 274 | struct gprs_rlcmac_ul_tbf *bts_ul_tbf_by_tfi(struct gprs_rlcmac_bts *bts, uint8_t tfi, uint8_t trx, uint8_t ts); |
| 275 | |
| 276 | void bts_snd_dl_ass(struct gprs_rlcmac_bts *bts, struct gprs_rlcmac_tbf *tbf, bool poll, uint16_t pgroup); |
| 277 | |
Pau Espin Pedrol | 3a42d17 | 2021-03-10 12:19:04 +0100 | [diff] [blame] | 278 | void bts_set_current_frame_number(struct gprs_rlcmac_bts *bts, uint32_t frame_number); |
Pau Espin Pedrol | fecab50 | 2021-03-17 15:26:37 +0100 | [diff] [blame] | 279 | void bts_set_current_block_frame_number(struct gprs_rlcmac_bts *bts, int frame_number); |
Pau Espin Pedrol | 3a42d17 | 2021-03-10 12:19:04 +0100 | [diff] [blame] | 280 | static inline uint32_t bts_current_frame_number(const struct gprs_rlcmac_bts *bts) |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 281 | { |
| 282 | return bts->cur_fn; |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 283 | } |
Holger Hans Peter Freyther | 17b0d83 | 2013-10-19 17:37:48 +0200 | [diff] [blame] | 284 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 285 | int bts_tfi_find_free(const struct gprs_rlcmac_bts *bts, enum gprs_rlcmac_tbf_direction dir, |
| 286 | uint8_t *_trx, int8_t use_trx); |
| 287 | |
| 288 | int bts_rcv_rach(struct gprs_rlcmac_bts *bts, const struct rach_ind_params *rip); |
| 289 | int bts_rcv_ptcch_rach(struct gprs_rlcmac_bts *bts, const struct rach_ind_params *rip); |
| 290 | int bts_rcv_imm_ass_cnf(struct gprs_rlcmac_bts *bts, const uint8_t *data, uint32_t fn); |
| 291 | |
| 292 | void bts_send_gsmtap(struct gprs_rlcmac_bts *bts, |
| 293 | enum pcu_gsmtap_category categ, bool uplink, uint8_t trx_no, |
| 294 | uint8_t ts_no, uint8_t channel, uint32_t fn, |
| 295 | const uint8_t *data, unsigned int len); |
| 296 | void bts_send_gsmtap_meas(struct gprs_rlcmac_bts *bts, |
| 297 | enum pcu_gsmtap_category categ, bool uplink, uint8_t trx_no, |
| 298 | uint8_t ts_no, uint8_t channel, uint32_t fn, |
| 299 | const uint8_t *data, unsigned int len, struct pcu_l1_meas *meas); |
| 300 | void bts_send_gsmtap_rach(struct gprs_rlcmac_bts *bts, |
| 301 | enum pcu_gsmtap_category categ, uint8_t channel, |
| 302 | const struct rach_ind_params *rip); |
| 303 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 304 | struct GprsMsStorage *bts_ms_store(struct gprs_rlcmac_bts *bts); |
| 305 | |
| 306 | struct GprsMs *bts_ms_by_tlli(struct gprs_rlcmac_bts *bts, uint32_t tlli, uint32_t old_tlli); |
| 307 | |
| 308 | static inline struct rate_ctr_group *bts_rate_counters(struct gprs_rlcmac_bts *bts) |
| 309 | { |
| 310 | return bts->ratectrs; |
| 311 | } |
| 312 | |
| 313 | static inline struct osmo_stat_item_group *bts_stat_items(struct gprs_rlcmac_bts *bts) |
| 314 | { |
| 315 | return bts->statg; |
| 316 | } |
| 317 | |
Pau Espin Pedrol | 9688dc9 | 2021-02-25 18:30:33 +0100 | [diff] [blame] | 318 | static inline void bts_do_rate_ctr_inc(const struct gprs_rlcmac_bts *bts, unsigned int ctr_id) { |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 319 | rate_ctr_inc(&bts->ratectrs->ctr[ctr_id]); |
| 320 | } |
| 321 | |
Pau Espin Pedrol | 9688dc9 | 2021-02-25 18:30:33 +0100 | [diff] [blame] | 322 | static inline void bts_do_rate_ctr_add(const struct gprs_rlcmac_bts *bts, unsigned int ctr_id, int inc) { |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 323 | rate_ctr_add(&bts->ratectrs->ctr[ctr_id], inc); |
| 324 | } |
| 325 | |
| 326 | static inline void bts_stat_item_add(struct gprs_rlcmac_bts *bts, unsigned int stat_id, int inc) { |
| 327 | int32_t val = osmo_stat_item_get_last(bts->statg->items[stat_id]); |
| 328 | osmo_stat_item_set(bts->statg->items[stat_id], val + inc); |
| 329 | } |
| 330 | |
Pau Espin Pedrol | d1049dc | 2021-01-18 17:14:14 +0100 | [diff] [blame] | 331 | struct gprs_rlcmac_bts *bts_alloc(struct gprs_pcu *pcu, uint8_t bts_nr); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 332 | |
Pau Espin Pedrol | 15c58ac | 2021-03-08 14:57:58 +0100 | [diff] [blame] | 333 | struct gprs_rlcmac_sba *bts_alloc_sba(struct gprs_rlcmac_bts *bts, uint8_t ta); |
| 334 | |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 335 | void bts_recalc_initial_cs(struct gprs_rlcmac_bts *bts); |
| 336 | void bts_recalc_initial_mcs(struct gprs_rlcmac_bts *bts); |
| 337 | void bts_recalc_max_cs(struct gprs_rlcmac_bts *bts); |
| 338 | void bts_recalc_max_mcs(struct gprs_rlcmac_bts *bts); |
| 339 | struct GprsMs *bts_ms_by_imsi(struct gprs_rlcmac_bts *bts, const char *imsi); |
| 340 | uint8_t bts_max_cs_dl(const struct gprs_rlcmac_bts *bts); |
| 341 | uint8_t bts_max_cs_ul(const struct gprs_rlcmac_bts *bts); |
| 342 | uint8_t bts_max_mcs_dl(const struct gprs_rlcmac_bts *bts); |
| 343 | uint8_t bts_max_mcs_ul(const struct gprs_rlcmac_bts *bts); |
| 344 | void bts_set_max_cs_dl(struct gprs_rlcmac_bts *bts, uint8_t cs_dl); |
| 345 | void bts_set_max_cs_ul(struct gprs_rlcmac_bts *bts, uint8_t cs_ul); |
| 346 | void bts_set_max_mcs_dl(struct gprs_rlcmac_bts *bts, uint8_t mcs_dl); |
| 347 | void bts_set_max_mcs_ul(struct gprs_rlcmac_bts *bts, uint8_t mcs_ul); |
| 348 | bool bts_cs_dl_is_supported(const struct gprs_rlcmac_bts *bts, enum CodingScheme cs); |
Pau Espin Pedrol | c0a250d | 2021-01-21 18:46:13 +0100 | [diff] [blame] | 349 | const struct llist_head* bts_ms_list(struct gprs_rlcmac_bts *bts); |
Pau Espin Pedrol | fe8de45 | 2021-02-09 18:47:34 +0100 | [diff] [blame] | 350 | uint8_t bts_get_ms_pwr_alpha(const struct gprs_rlcmac_bts *bts); |
Pau Espin Pedrol | 2182e62 | 2021-01-14 16:48:38 +0100 | [diff] [blame] | 351 | #ifdef __cplusplus |
| 352 | } |
Holger Hans Peter Freyther | b6acfda | 2013-10-17 19:41:11 +0200 | [diff] [blame] | 353 | #endif |