| /* mslot_class.h |
| * |
| * Copyright (C) 2012 Ivan Klyuchnikov |
| * Copyright (C) 2012 Andreas Eversberg <jolly@eversberg.eu> |
| * Copyright (C) 2013 by Holger Hans Peter Freyther |
| * Copyright (C) 2017 by sysmocom - s.f.m.c. GmbH <info@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. |
| */ |
| |
| #pragma once |
| |
| #include <stdint.h> |
| #include <stddef.h> |
| #include <stdbool.h> |
| |
| /* 3GPP TS 05.02 Annex B.1 */ |
| |
| #define MS_NA 255 /* N/A */ |
| #define MS_A 254 /* 1 with hopping, 0 without */ |
| #define MS_B 253 /* 1 with hopping, 0 without (change Rx to Tx)*/ |
| #define MS_C 252 /* 1 with hopping, 0 without (change Tx to Rx)*/ |
| #define MS_TO 251 /* 31 symbol periods (this can be provided by a TA offset, i.e. a minimum TA value) */ |
| |
| #define DEFAULT_MSLOT_CLASS 12 |
| |
| #define NO_FREE_TFI 0xffffffff |
| |
| enum { MASK_TT = 0, MASK_TR = 1 }; |
| |
| /* multislot class selection routines */ |
| uint8_t mslot_class_get_ta(uint8_t ms_cl); |
| uint8_t mslot_class_get_tb(uint8_t ms_cl); |
| uint8_t mslot_class_get_ra(uint8_t ms_cl, uint8_t ta); |
| uint8_t mslot_class_get_rb(uint8_t ms_cl, uint8_t ta); |
| uint8_t mslot_class_get_tx(uint8_t ms_cl); |
| uint8_t mslot_class_get_rx(uint8_t ms_cl); |
| uint8_t mslot_class_get_sum(uint8_t ms_cl); |
| uint8_t mslot_class_get_type(uint8_t ms_cl); |
| uint8_t mslot_class_max(); |
| |
| /* multislot allocation helper routines */ |
| void mslot_fill_rx_mask(uint8_t mslot_class, uint8_t num_tx, uint8_t *rx_mask); |
| int8_t find_free_usf(uint8_t usf_map); |
| int8_t find_free_tfi(uint32_t tfi_map); |
| void masked_override_with(char *buf, uint8_t mask, char set_char); |
| void ts_format(char *buf, uint8_t dl_mask, uint8_t ul_mask); |
| uint16_t mslot_wrap_window(uint16_t win); |
| bool mslot_test_and_set_bit(uint32_t *bits, size_t elem); |
| int16_t mslot_filter_bad(uint8_t mask, uint8_t ul_slots, uint8_t dl_slots, uint16_t rx_valid_win); |