gsm_44_060.h File Reference

General Packet Radio Service (GPRS). More...

#include <stdint.h>
#include <osmocom/core/endian.h>

Go to the source code of this file.

Data Structures
struct	gprs_rlc_ul_header_egprs_1
struct	gprs_rlc_ul_header_egprs_2
struct	gprs_rlc_ul_header_egprs_3
struct	gprs_rlc_dl_header_egprs_1
struct	gprs_rlc_dl_header_egprs_2
struct	gprs_rlc_dl_header_egprs_3
struct	osmo_gprs_cell_options
struct	osmo_gprs_power_ctrl_pars
struct	egprs_cps
	Structure for CPS coding and puncturing scheme (TS 44.060 10.4.8a) More...

Enumerations
enum	osmo_gprs_nmo {   GPRS_NMO_I = 0 ,   GPRS_NMO_II = 1 ,   GPRS_NMO_III = 2 }
enum	egprs_cps_punc {   EGPRS_CPS_P1 ,   EGPRS_CPS_P2 ,   EGPRS_CPS_P3 ,   EGPRS_CPS_NONE = -1 }
	CPS puncturing table selection (TS 44.060 10.4.8a) More...
enum	egprs_hdr_type {   EGPRS_HDR_TYPE1 ,   EGPRS_HDR_TYPE2 ,   EGPRS_HDR_TYPE3 }
	EGPRS header types (TS 44.060 10.0a.2) More...
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 }

Functions
struct gprs_rlc_ul_header_egprs_1	__attribute__ ((packed))
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)
	Return size of (E)GPRS uplink block for given coding scheme in bits. More...
int	osmo_gprs_dl_block_size_bits (enum osmo_gprs_cs cs)
	Return size of (E)GPRS downlink block for given coding scheme in bits. More...
int	osmo_gprs_ul_block_size_bytes (enum osmo_gprs_cs cs)
	Return size of (E)GPRS uplink block for given coding scheme in bytes. More...
int	osmo_gprs_dl_block_size_bytes (enum osmo_gprs_cs cs)
	Return size of (E)GPRS downlink block for given coding scheme in bytes. More...
enum osmo_gprs_cs	osmo_gprs_ul_cs_by_block_bytes (uint8_t block_size)
	Return coding scheme for given (E)GPRS uplink block size. More...
enum osmo_gprs_cs	osmo_gprs_dl_cs_by_block_bytes (uint8_t block_size)
	Return coding scheme for given (E)GPRS downlink block size. More...

Variables
enum osmo_gprs_nmo	__attribute__

Detailed Description

General Packet Radio Service (GPRS).

Radio Link Control / Medium Access Control (RLC/MAC) protocol 3GPP TS 44.060

Enumeration Type Documentation

egprs_cps_punc

enum egprs_cps_punc

CPS puncturing table selection (TS 44.060 10.4.8a)

Enumerator
EGPRS_CPS_P1
EGPRS_CPS_P2
EGPRS_CPS_P3
EGPRS_CPS_NONE

egprs_hdr_type

enum egprs_hdr_type

EGPRS header types (TS 44.060 10.0a.2)

Enumerator
EGPRS_HDR_TYPE1
EGPRS_HDR_TYPE2
EGPRS_HDR_TYPE3

osmo_gprs_cs

enum osmo_gprs_cs

Enumerator
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

osmo_gprs_nmo

enum osmo_gprs_nmo

Enumerator
GPRS_NMO_I
GPRS_NMO_II
GPRS_NMO_III

Function Documentation

egprs_get_cps()

int egprs_get_cps	(	struct egprs_cps *	cps,
		uint8_t	type,
		uint8_t	bits
	)

References egprs_cps::bits, egprs_cps_table_type1, egprs_cps_table_type2, egprs_cps_table_type3, EGPRS_CPS_TYPE1_TBL_SZ, EGPRS_CPS_TYPE2_TBL_SZ, EGPRS_CPS_TYPE3_TBL_SZ, EGPRS_HDR_TYPE1, EGPRS_HDR_TYPE2, EGPRS_HDR_TYPE3, and type.

osmo_gprs_dl_block_size_bits()

int osmo_gprs_dl_block_size_bits

(

enum osmo_gprs_cs

cs

)

Return size of (E)GPRS downlink block for given coding scheme in bits.

References ARRAY_SIZE, gprs_cs_desc::bits, gprs_cs_desc::bytes, and gprs_cs_desc::downlink.

osmo_gprs_dl_block_size_bytes()

int osmo_gprs_dl_block_size_bytes

(

enum osmo_gprs_cs

cs

)

Return size of (E)GPRS downlink block for given coding scheme in bytes.

References ARRAY_SIZE, gprs_cs_desc::bytes, and gprs_cs_desc::downlink.

Referenced by osmo_gprs_dl_cs_by_block_bytes().

osmo_gprs_dl_cs_by_block_bytes()

enum osmo_gprs_cs osmo_gprs_dl_cs_by_block_bytes

(

uint8_t

block_size

)

Return coding scheme for given (E)GPRS downlink block size.

References ARRAY_SIZE, OSMO_GPRS_CS_NONE, and osmo_gprs_dl_block_size_bytes().

osmo_gprs_ul_block_size_bits()

int osmo_gprs_ul_block_size_bits

(

enum osmo_gprs_cs

cs

)

Return size of (E)GPRS uplink block for given coding scheme in bits.

References ARRAY_SIZE, gprs_cs_desc::bits, gprs_cs_desc::bytes, and gprs_cs_desc::uplink.

osmo_gprs_ul_block_size_bytes()

int osmo_gprs_ul_block_size_bytes

(

enum osmo_gprs_cs

cs

)

Return size of (E)GPRS uplink block for given coding scheme in bytes.

References ARRAY_SIZE, gprs_cs_desc::bytes, and gprs_cs_desc::uplink.

Referenced by osmo_gprs_ul_cs_by_block_bytes().

osmo_gprs_ul_cs_by_block_bytes()

enum osmo_gprs_cs osmo_gprs_ul_cs_by_block_bytes

(

uint8_t

block_size

)

Return coding scheme for given (E)GPRS uplink block size.

References ARRAY_SIZE, OSMO_GPRS_CS_NONE, and osmo_gprs_ul_block_size_bytes().

Variable Documentation

__attribute__

enum osmo_gprs_nmo __attribute__