| /*! \file gprs_rlc.h */ |
| |
| #pragma once |
| |
| #include <stdint.h> |
| |
| /*! Structure for CPS coding and puncturing scheme (TS 04.60 10.4.8a) */ |
| struct egprs_cps { |
| uint8_t bits; |
| uint8_t mcs; |
| uint8_t p[2]; |
| }; |
| |
| /*! CPS puncturing table selection (TS 04.60 10.4.8a) */ |
| enum egprs_cps_punc { |
| EGPRS_CPS_P1, |
| EGPRS_CPS_P2, |
| EGPRS_CPS_P3, |
| EGPRS_CPS_NONE = -1, |
| }; |
| |
| /*! EGPRS header types (TS 04.60 10.0a.2) */ |
| enum egprs_hdr_type { |
| EGPRS_HDR_TYPE1, |
| EGPRS_HDR_TYPE2, |
| EGPRS_HDR_TYPE3, |
| }; |
| |
| enum osmo_gprs_cs { |
| OSMO_GPRS_CS_NONE, |
| OSMO_GPRS_CS1, |
| OSMO_GPRS_CS2, |
| OSMO_GPRS_CS3, |
| OSMO_GPRS_CS4, |
| OSMO_GPRS_MCS1, |
| OSMO_GPRS_MCS2, |
| OSMO_GPRS_MCS3, |
| OSMO_GPRS_MCS4, |
| OSMO_GPRS_MCS5, |
| OSMO_GPRS_MCS6, |
| OSMO_GPRS_MCS7, |
| OSMO_GPRS_MCS8, |
| OSMO_GPRS_MCS9, |
| _NUM_OSMO_GPRS_CS |
| }; |
| |
| int egprs_get_cps(struct egprs_cps *cps, uint8_t type, uint8_t bits); |
| |
| int osmo_gprs_ul_block_size_bits(enum osmo_gprs_cs cs); |
| int osmo_gprs_dl_block_size_bits(enum osmo_gprs_cs cs); |
| int osmo_gprs_ul_block_size_bytes(enum osmo_gprs_cs cs); |
| int osmo_gprs_dl_block_size_bytes(enum osmo_gprs_cs cs); |
| enum osmo_gprs_cs osmo_gprs_ul_cs_by_block_bytes(uint8_t block_size); |
| enum osmo_gprs_cs osmo_gprs_dl_cs_by_block_bytes(uint8_t block_size); |