| /* gprs_rlcmac.h |
| * |
| * Copyright (C) 2012 Ivan Klyuchnikov |
| * Copyright (C) 2013 by Holger Hans Peter Freyther |
| * |
| * 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. |
| */ |
| |
| #ifndef GPRS_RLCMAC_H |
| #define GPRS_RLCMAC_H |
| |
| #include <stdbool.h> |
| #include <stdint.h> |
| |
| #include <pcu_l1_if.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| #include <osmocom/core/linuxlist.h> |
| #include <osmocom/core/timer.h> |
| #include <osmocom/core/bitvec.h> |
| #include <osmocom/gsm/gsm48.h> |
| #include <osmocom/pcu/pcuif_proto.h> |
| #include "gsm_rlcmac.h" |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| /* This special feature will delay assignment of downlink TBF by one second, |
| * in case there is already a TBF. |
| * This is usefull to debug downlink establishment during packet idle mode. |
| */ |
| //#define DEBUG_DL_ASS_IDLE |
| |
| #define DUMMY_VEC "2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b" |
| |
| struct gprs_rlcmac_tbf; |
| struct gprs_rlcmac_bts; |
| struct GprsMs; |
| |
| #ifdef __cplusplus |
| /* |
| * paging entry |
| */ |
| struct gprs_rlcmac_paging { |
| struct llist_head list; |
| uint8_t chan_needed; |
| uint8_t identity_lv[9]; |
| }; |
| |
| /* |
| * coding scheme info |
| */ |
| struct gprs_rlcmac_cs { |
| uint8_t block_length; |
| uint8_t block_data; |
| uint8_t block_payload; |
| }; |
| |
| /* TS allocation internal functions */ |
| int find_multi_slots(struct gprs_rlcmac_trx *trx, uint8_t mslot_class, uint8_t *ul_slots, uint8_t *dl_slots); |
| |
| int gprs_rlcmac_received_lost(struct gprs_rlcmac_dl_tbf *tbf, uint16_t received, |
| uint16_t lost); |
| |
| int gprs_rlcmac_lost_rep(struct gprs_rlcmac_dl_tbf *tbf); |
| |
| int gprs_rlcmac_meas_rep(GprsMs *ms, Packet_Measurement_Report_t *pmr); |
| |
| int gprs_rlcmac_rssi(struct gprs_rlcmac_tbf *tbf, int8_t rssi); |
| |
| int gprs_rlcmac_rssi_rep(struct gprs_rlcmac_tbf *tbf); |
| |
| int gprs_rlcmac_dl_bw(struct gprs_rlcmac_dl_tbf *tbf, uint16_t octets); |
| |
| /* TS 44.060 Section 10.4.7 Table 10.4.7.1: Payload Type field */ |
| enum gprs_rlcmac_block_type { |
| GPRS_RLCMAC_DATA_BLOCK = 0x0, |
| GPRS_RLCMAC_CONTROL_BLOCK = 0x1, |
| GPRS_RLCMAC_CONTROL_BLOCK_OPT = 0x2, |
| GPRS_RLCMAC_RESERVED = 0x3 |
| }; |
| |
| int gprs_rlcmac_tx_ul_ud(gprs_rlcmac_tbf *tbf); |
| |
| struct msgb *gprs_rlcmac_app_info_msg(const struct gsm_pcu_if_app_info_req *req); |
| |
| int gprs_rlcmac_rcv_rts_block(struct gprs_rlcmac_bts *bts, |
| uint8_t trx, uint8_t ts, |
| uint32_t fn, uint8_t block_nr); |
| |
| extern "C" { |
| #endif |
| int alloc_algorithm_a(struct gprs_rlcmac_bts *bts, struct gprs_rlcmac_tbf *tbf, bool single, |
| int8_t use_trx); |
| |
| int alloc_algorithm_b(struct gprs_rlcmac_bts *bts, struct gprs_rlcmac_tbf *tbf, bool single, |
| int8_t use_trx); |
| |
| int alloc_algorithm_dynamic(struct gprs_rlcmac_bts *bts, struct gprs_rlcmac_tbf *tbf, bool single, |
| int8_t use_trx); |
| |
| int gprs_rlcmac_paging_request(struct gprs_rlcmac_bts *bts, const struct osmo_mobile_identity *mi, uint16_t pgroup); |
| int gprs_alloc_max_dl_slots_per_ms(const struct gprs_rlcmac_bts *bts, uint8_t ms_class); |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| |
| #endif // GPRS_RLCMAC_H |