/* gprs_rlcmac.h * * Copyright (C) 2012 Ivan Klyuchnikov * Copyright (C) 2013 by Holger Hans Peter Freyther * Copyright (C) 2023 by sysmocom - s.f.m.c. GmbH * * 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. */ #pragma once #include #include #include #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #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); 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 gprs_rlcmac_paging_request(struct gprs_rlcmac_bts *bts, const struct osmo_mobile_identity *mi, const char *imsi); struct msgb *gprs_rlcmac_app_info_msg(const struct gsm_pcu_if_app_info_req *req); #ifdef __cplusplus } #endif