libosmocore  1.4.0.358-967e
Osmocom core library
gsmtap.h File Reference

gsmtap header, pseudo-header in front of the actua GSM payload. More...

#include <stdint.h>

Go to the source code of this file.

Data Structures

struct  gsmtap_hdr
 Structure of the GSMTAP pseudo-header. More...
 
struct  gsmtap_osmocore_log_hdr
 Structure of the GSMTAP libosmocore logging header. More...
 

Macros

#define GSMTAP_VERSION   0x02
 
#define GSMTAP_TYPE_UM   0x01
 
#define GSMTAP_TYPE_ABIS   0x02
 
#define GSMTAP_TYPE_UM_BURST   0x03 /* raw burst bits */
 
#define GSMTAP_TYPE_SIM   0x04 /* ISO 7816 smart card interface */
 
#define GSMTAP_TYPE_TETRA_I1   0x05 /* tetra air interface */
 
#define GSMTAP_TYPE_TETRA_I1_BURST   0x06 /* tetra air interface */
 
#define GSMTAP_TYPE_WMX_BURST   0x07 /* WiMAX burst */
 
#define GSMTAP_TYPE_GB_LLC   0x08 /* GPRS Gb interface: LLC */
 
#define GSMTAP_TYPE_GB_SNDCP   0x09 /* GPRS Gb interface: SNDCP */
 
#define GSMTAP_TYPE_GMR1_UM   0x0a /* GMR-1 L2 packets */
 
#define GSMTAP_TYPE_UMTS_RLC_MAC   0x0b
 
#define GSMTAP_TYPE_UMTS_RRC   0x0c
 
#define GSMTAP_TYPE_LTE_RRC   0x0d /* LTE interface */
 
#define GSMTAP_TYPE_LTE_MAC   0x0e /* LTE MAC interface */
 
#define GSMTAP_TYPE_LTE_MAC_FRAMED   0x0f /* LTE MAC with context hdr */
 
#define GSMTAP_TYPE_OSMOCORE_LOG   0x10 /* libosmocore logging */
 
#define GSMTAP_TYPE_QC_DIAG   0x11 /* Qualcomm DIAG frame */
 
#define GSMTAP_TYPE_LTE_NAS   0x12 /* LTE Non-Access Stratum */
 
#define GSMTAP_TYPE_E1T1   0x13 /* E1/T1 Lines */
 
#define GSMTAP_BURST_UNKNOWN   0x00
 
#define GSMTAP_BURST_FCCH   0x01
 
#define GSMTAP_BURST_PARTIAL_SCH   0x02
 
#define GSMTAP_BURST_SCH   0x03
 
#define GSMTAP_BURST_CTS_SCH   0x04
 
#define GSMTAP_BURST_COMPACT_SCH   0x05
 
#define GSMTAP_BURST_NORMAL   0x06
 
#define GSMTAP_BURST_DUMMY   0x07
 
#define GSMTAP_BURST_ACCESS   0x08
 
#define GSMTAP_BURST_NONE   0x09
 
#define GSMTAP_BURST_CDMA_CODE   0x10 /* WiMAX CDMA Code Attribute burst */
 
#define GSMTAP_BURST_FCH   0x11 /* WiMAX FCH burst */
 
#define GSMTAP_BURST_FFB   0x12 /* WiMAX Fast Feedback burst */
 
#define GSMTAP_BURST_PDU   0x13 /* WiMAX PDU burst */
 
#define GSMTAP_BURST_HACK   0x14 /* WiMAX HARQ ACK burst */
 
#define GSMTAP_BURST_PHY_ATTRIBUTES   0x15 /* WiMAX PHY Attributes burst */
 
#define GSMTAP_CHANNEL_UNKNOWN   0x00
 
#define GSMTAP_CHANNEL_BCCH   0x01
 
#define GSMTAP_CHANNEL_CCCH   0x02
 
#define GSMTAP_CHANNEL_RACH   0x03
 
#define GSMTAP_CHANNEL_AGCH   0x04
 
#define GSMTAP_CHANNEL_PCH   0x05
 
#define GSMTAP_CHANNEL_SDCCH   0x06
 
#define GSMTAP_CHANNEL_SDCCH4   0x07
 
#define GSMTAP_CHANNEL_SDCCH8   0x08
 
#define GSMTAP_CHANNEL_FACCH_F   0x09 /* Actually, it's FACCH/F (signaling) */
 
#define GSMTAP_CHANNEL_FACCH_H   0x0a /* Actually, it's FACCH/H (signaling) */
 
#define GSMTAP_CHANNEL_PACCH   0x0b
 
#define GSMTAP_CHANNEL_CBCH52   0x0c
 
#define GSMTAP_CHANNEL_PDTCH   0x0d
 
#define GSMTAP_CHANNEL_PDCH   GSMTAP_CHANNEL_PDTCH
 
#define GSMTAP_CHANNEL_PTCCH   0x0e
 
#define GSMTAP_CHANNEL_CBCH51   0x0f
 
#define GSMTAP_CHANNEL_VOICE_F   0x10 /* voice codec payload (FR/EFR/AMR) */
 
#define GSMTAP_CHANNEL_VOICE_H   0x11 /* voice codec payload (HR/AMR) */
 
#define GSMTAP_CHANNEL_TCH_F   GSMTAP_CHANNEL_FACCH_F /* We used the wrong naming in 2008 when we were young */
 
#define GSMTAP_CHANNEL_TCH_H   GSMTAP_CHANNEL_FACCH_H /* We used the wrong naming in 2008 when we were young */
 
#define GSMTAP_GPRS_CS_BASE   0x20
 
#define GSMTAP_GPRS_CS(N)   (GSMTAP_GPRS_CS_BASE + N)
 
#define GSMTAP_GPRS_MCS_BASE   0x30
 
#define GSMTAP_GPRS_MCS(N)   (GSMTAP_GPRS_MCS_BASE + N)
 
#define GSMTAP_CHANNEL_ACCH   0x80
 
#define GSMTAP_SIM_APDU   0x00 /* APDU data (complete APDU) */
 
#define GSMTAP_SIM_ATR   0x01 /* card ATR data */
 
#define GSMTAP_SIM_PPS_REQ   0x02 /* PPS request data */
 
#define GSMTAP_SIM_PPS_RSP   0x03 /* PPS response data */
 
#define GSMTAP_SIM_TPDU_HDR   0x04 /* TPDU command header */
 
#define GSMTAP_SIM_TPDU_CMD   0x05 /* TPDU command body */
 
#define GSMTAP_SIM_TPDU_RSP   0x06 /* TPDU response body */
 
#define GSMTAP_SIM_TPDU_SW   0x07 /* TPDU response trailer */
 
#define GSMTAP_TETRA_BSCH   0x01
 
#define GSMTAP_TETRA_AACH   0x02
 
#define GSMTAP_TETRA_SCH_HU   0x03
 
#define GSMTAP_TETRA_SCH_HD   0x04
 
#define GSMTAP_TETRA_SCH_F   0x05
 
#define GSMTAP_TETRA_BNCH   0x06
 
#define GSMTAP_TETRA_STCH   0x07
 
#define GSMTAP_TETRA_TCH_F   0x08
 
#define GSMTAP_TETRA_DMO_SCH_S   0x09
 
#define GSMTAP_TETRA_DMO_SCH_H   0x0a
 
#define GSMTAP_TETRA_DMO_SCH_F   0x0b
 
#define GSMTAP_TETRA_DMO_STCH   0x0c
 
#define GSMTAP_TETRA_DMO_TCH   0x0d
 
#define GSMTAP_GMR1_UNKNOWN   0x00
 
#define GSMTAP_GMR1_BCCH   0x01
 
#define GSMTAP_GMR1_CCCH   0x02 /* either AGCH or PCH */
 
#define GSMTAP_GMR1_PCH   0x03
 
#define GSMTAP_GMR1_AGCH   0x04
 
#define GSMTAP_GMR1_BACH   0x05
 
#define GSMTAP_GMR1_RACH   0x06
 
#define GSMTAP_GMR1_CBCH   0x07
 
#define GSMTAP_GMR1_SDCCH   0x08
 
#define GSMTAP_GMR1_TACCH   0x09
 
#define GSMTAP_GMR1_GBCH   0x0a
 
#define GSMTAP_GMR1_SACCH   0x01 /* to be combined with _TCH{6,9} */
 
#define GSMTAP_GMR1_FACCH   0x02 /* to be combines with _TCH{3,6,9} */
 
#define GSMTAP_GMR1_DKAB   0x03 /* to be combined with _TCH3 */
 
#define GSMTAP_GMR1_TCH3   0x10
 
#define GSMTAP_GMR1_TCH6   0x14
 
#define GSMTAP_GMR1_TCH9   0x18
 
#define GSMTAP_UMTS_CH_PCCH   0x01
 
#define GSMTAP_UMTS_CH_CCCH   0x02
 
#define GSMTAP_UMTS_CH_DCCH   0x03
 
#define GSMTAP_LTE_CH_BCCH   0x01
 
#define GSMTAP_LTE_CH_CCCH   0x02
 
#define GSMTAP_LTE_CH_DCCH   0x03
 
#define GSMTAP_LTE_CH_MCCH   0x04
 
#define GSMTAP_LTE_CH_PCCH   0x05
 
#define GSMTAP_LTE_CH_DTCH   0x06
 
#define GSMTAP_LTE_CH_MTCH   0x07
 
#define GSMTAP_E1T1_LAPD   0x01 /* Q.921 LAPD */
 
#define GSMTAP_E1T1_FR   0x02 /* Frame Relay */
 
#define GSMTAP_E1T1_RAW   0x03 /* raw/transparent B-channel */
 
#define GSMTAP_E1T1_TRAU16   0x04 /* 16k TRAU frames; sub-slot 0-3 */
 
#define GSMTAP_E1T1_TRAU8   0x05 /* 8k TRAU frames; sub-slot 0-7 */
 
#define GSMTAP_ARFCN_F_PCS   0x8000
 
#define GSMTAP_ARFCN_F_UPLINK   0x4000
 
#define GSMTAP_ARFCN_MASK   0x3fff
 
#define GSMTAP_UDP_PORT   4729
 

Enumerations

enum  {
  GSMTAP_RRC_SUB_DL_DCCH_Message = 0,
  GSMTAP_RRC_SUB_UL_DCCH_Message,
  GSMTAP_RRC_SUB_DL_CCCH_Message,
  GSMTAP_RRC_SUB_UL_CCCH_Message,
  GSMTAP_RRC_SUB_PCCH_Message,
  GSMTAP_RRC_SUB_DL_SHCCH_Message,
  GSMTAP_RRC_SUB_UL_SHCCH_Message,
  GSMTAP_RRC_SUB_BCCH_FACH_Message,
  GSMTAP_RRC_SUB_BCCH_BCH_Message,
  GSMTAP_RRC_SUB_MCCH_Message,
  GSMTAP_RRC_SUB_MSCH_Message,
  GSMTAP_RRC_SUB_HandoverToUTRANCommand,
  GSMTAP_RRC_SUB_InterRATHandoverInfo,
  GSMTAP_RRC_SUB_SystemInformation_BCH,
  GSMTAP_RRC_SUB_System_Information_Container,
  GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo,
  GSMTAP_RRC_SUB_MasterInformationBlock,
  GSMTAP_RRC_SUB_SysInfoType1,
  GSMTAP_RRC_SUB_SysInfoType2,
  GSMTAP_RRC_SUB_SysInfoType3,
  GSMTAP_RRC_SUB_SysInfoType4,
  GSMTAP_RRC_SUB_SysInfoType5,
  GSMTAP_RRC_SUB_SysInfoType5bis,
  GSMTAP_RRC_SUB_SysInfoType6,
  GSMTAP_RRC_SUB_SysInfoType7,
  GSMTAP_RRC_SUB_SysInfoType8,
  GSMTAP_RRC_SUB_SysInfoType9,
  GSMTAP_RRC_SUB_SysInfoType10,
  GSMTAP_RRC_SUB_SysInfoType11,
  GSMTAP_RRC_SUB_SysInfoType11bis,
  GSMTAP_RRC_SUB_SysInfoType12,
  GSMTAP_RRC_SUB_SysInfoType13,
  GSMTAP_RRC_SUB_SysInfoType13_1,
  GSMTAP_RRC_SUB_SysInfoType13_2,
  GSMTAP_RRC_SUB_SysInfoType13_3,
  GSMTAP_RRC_SUB_SysInfoType13_4,
  GSMTAP_RRC_SUB_SysInfoType14,
  GSMTAP_RRC_SUB_SysInfoType15,
  GSMTAP_RRC_SUB_SysInfoType15bis,
  GSMTAP_RRC_SUB_SysInfoType15_1,
  GSMTAP_RRC_SUB_SysInfoType15_1bis,
  GSMTAP_RRC_SUB_SysInfoType15_2,
  GSMTAP_RRC_SUB_SysInfoType15_2bis,
  GSMTAP_RRC_SUB_SysInfoType15_2ter,
  GSMTAP_RRC_SUB_SysInfoType15_3,
  GSMTAP_RRC_SUB_SysInfoType15_3bis,
  GSMTAP_RRC_SUB_SysInfoType15_4,
  GSMTAP_RRC_SUB_SysInfoType15_5,
  GSMTAP_RRC_SUB_SysInfoType15_6,
  GSMTAP_RRC_SUB_SysInfoType15_7,
  GSMTAP_RRC_SUB_SysInfoType15_8,
  GSMTAP_RRC_SUB_SysInfoType16,
  GSMTAP_RRC_SUB_SysInfoType17,
  GSMTAP_RRC_SUB_SysInfoType18,
  GSMTAP_RRC_SUB_SysInfoType19,
  GSMTAP_RRC_SUB_SysInfoType20,
  GSMTAP_RRC_SUB_SysInfoType21,
  GSMTAP_RRC_SUB_SysInfoType22,
  GSMTAP_RRC_SUB_SysInfoTypeSB1,
  GSMTAP_RRC_SUB_SysInfoTypeSB2,
  GSMTAP_RRC_SUB_ToTargetRNC_Container,
  GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container,
  GSMTAP_RRC_SUB_MAX
}
 
enum  {
  GSMTAP_LTE_RRC_SUB_DL_CCCH_Message = 0,
  GSMTAP_LTE_RRC_SUB_DL_DCCH_Message,
  GSMTAP_LTE_RRC_SUB_UL_CCCH_Message,
  GSMTAP_LTE_RRC_SUB_UL_DCCH_Message,
  GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message,
  GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message,
  GSMTAP_LTE_RRC_SUB_PCCH_Message,
  GSMTAP_LTE_RRC_SUB_MCCH_Message,
  GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_MBMS,
  GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_BR,
  GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_MBMS,
  GSMTAP_LTE_RRC_SUB_SC_MCCH_Message,
  GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message,
  GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message_V2X,
  GSMTAP_LTE_RRC_SUB_DL_CCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_DL_DCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_UL_CCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_UL_DCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_TDD_NB,
  GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_PCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_SC_MCCH_Message_NB,
  GSMTAP_LTE_RRC_SUB_MAX
}
 
enum  {
  GSMTAP_LTE_NAS_PLAIN = 0,
  GSMTAP_LTE_NAS_SEC_HEADER,
  GSMTAP_LTE_NAS_SUB_MAX
}
 
enum  gsmtap_um_voice_type {
  GSMTAP_UM_VOICE_HR,
  GSMTAP_UM_VOICE_FR,
  GSMTAP_UM_VOICE_EFR,
  GSMTAP_UM_VOICE_AMR,
  GSMTAP_UM_VOICE_AMR_SID_BAD,
  GSMTAP_UM_VOICE_AMR_ONSET,
  GSMTAP_UM_VOICE_AMR_RATSCCH,
  GSMTAP_UM_VOICE_AMR_SID_UPDATE_INH,
  GSMTAP_UM_VOICE_AMR_SID_FIRST_P1,
  GSMTAP_UM_VOICE_AMR_SID_FIRST_P2,
  GSMTAP_UM_VOICE_AMR_SID_FIRST_INH,
  GSMTAP_UM_VOICE_AMR_RATSCCH_MARKER,
  GSMTAP_UM_VOICE_AMR_RATSCCH_DATA
}
 First byte of type==GSMTAP_TYPE_UM sub_type==GSMTAP_CHANNEL_VOICE payload. More...
 

Functions

struct gsmtap_hdr __attribute__ ((packed))
 

Variables

uint8_t version
 version, set to 0x01 currently More...
 
uint8_t hdr_len
 length in number of 32bit words More...
 
uint8_t type
 see GSMTAP_TYPE_* More...
 
uint8_t timeslot
 timeslot (0..7 on Um) More...
 
uint16_t arfcn
 ARFCN (frequency) More...
 
int8_t signal_dbm
 signal level in dBm More...
 
int8_t snr_db
 signal/noise ratio in dB More...
 
uint32_t frame_number
 GSM Frame Number (FN) More...
 
uint8_t sub_type
 Type of burst/channel, see above. More...
 
uint8_t antenna_nr
 Antenna Number. More...
 
uint8_t sub_slot
 sub-slot within timeslot More...
 
uint8_t res
 reserved for future use (RFU) More...
 
struct {
   uint32_t   sec
 
   uint32_t   usec
 
ts
 
char proc_name [16]
 name of process More...
 
uint32_t pid
 process ID More...
 
uint8_t level
 logging level More...
 
uint8_t _pad [3]
 
char subsys [16]
 logging sub-system More...
 
struct {
   char   name [32]
 source file name More...
 
   uint32_t   line_nr
 line number More...
 
src_file
 
enum gsmtap_um_voice_type __attribute__
 

Detailed Description

gsmtap header, pseudo-header in front of the actua GSM payload.

GSMTAP is a generic header format for GSM protocol captures, it uses the IANA-assigned UDP port number 4729 and carries payload in various formats of GSM interfaces such as Um MAC blocks or Um bursts.

Example programs generating GSMTAP data are airprobe (http://airprobe.org/) or OsmocomBB (http://bb.osmocom.org/)

Macro Definition Documentation

◆ GSMTAP_ARFCN_F_PCS

#define GSMTAP_ARFCN_F_PCS   0x8000

◆ GSMTAP_ARFCN_F_UPLINK

#define GSMTAP_ARFCN_F_UPLINK   0x4000

◆ GSMTAP_ARFCN_MASK

#define GSMTAP_ARFCN_MASK   0x3fff

◆ GSMTAP_BURST_ACCESS

#define GSMTAP_BURST_ACCESS   0x08

◆ GSMTAP_BURST_CDMA_CODE

#define GSMTAP_BURST_CDMA_CODE   0x10 /* WiMAX CDMA Code Attribute burst */

◆ GSMTAP_BURST_COMPACT_SCH

#define GSMTAP_BURST_COMPACT_SCH   0x05

◆ GSMTAP_BURST_CTS_SCH

#define GSMTAP_BURST_CTS_SCH   0x04

◆ GSMTAP_BURST_DUMMY

#define GSMTAP_BURST_DUMMY   0x07

◆ GSMTAP_BURST_FCCH

#define GSMTAP_BURST_FCCH   0x01

◆ GSMTAP_BURST_FCH

#define GSMTAP_BURST_FCH   0x11 /* WiMAX FCH burst */

◆ GSMTAP_BURST_FFB

#define GSMTAP_BURST_FFB   0x12 /* WiMAX Fast Feedback burst */

◆ GSMTAP_BURST_HACK

#define GSMTAP_BURST_HACK   0x14 /* WiMAX HARQ ACK burst */

◆ GSMTAP_BURST_NONE

#define GSMTAP_BURST_NONE   0x09

◆ GSMTAP_BURST_NORMAL

#define GSMTAP_BURST_NORMAL   0x06

◆ GSMTAP_BURST_PARTIAL_SCH

#define GSMTAP_BURST_PARTIAL_SCH   0x02

◆ GSMTAP_BURST_PDU

#define GSMTAP_BURST_PDU   0x13 /* WiMAX PDU burst */

◆ GSMTAP_BURST_PHY_ATTRIBUTES

#define GSMTAP_BURST_PHY_ATTRIBUTES   0x15 /* WiMAX PHY Attributes burst */

◆ GSMTAP_BURST_SCH

#define GSMTAP_BURST_SCH   0x03

◆ GSMTAP_BURST_UNKNOWN

#define GSMTAP_BURST_UNKNOWN   0x00

◆ GSMTAP_CHANNEL_ACCH

#define GSMTAP_CHANNEL_ACCH   0x80

◆ GSMTAP_CHANNEL_AGCH

#define GSMTAP_CHANNEL_AGCH   0x04

Referenced by chantype_gsmtap2rsl().

◆ GSMTAP_CHANNEL_BCCH

#define GSMTAP_CHANNEL_BCCH   0x01

◆ GSMTAP_CHANNEL_CBCH51

#define GSMTAP_CHANNEL_CBCH51   0x0f

Referenced by chantype_rsl2gsmtap2().

◆ GSMTAP_CHANNEL_CBCH52

#define GSMTAP_CHANNEL_CBCH52   0x0c

Referenced by chantype_rsl2gsmtap2().

◆ GSMTAP_CHANNEL_CCCH

#define GSMTAP_CHANNEL_CCCH   0x02

◆ GSMTAP_CHANNEL_FACCH_F

#define GSMTAP_CHANNEL_FACCH_F   0x09 /* Actually, it's FACCH/F (signaling) */

◆ GSMTAP_CHANNEL_FACCH_H

#define GSMTAP_CHANNEL_FACCH_H   0x0a /* Actually, it's FACCH/H (signaling) */

◆ GSMTAP_CHANNEL_PACCH

#define GSMTAP_CHANNEL_PACCH   0x0b

◆ GSMTAP_CHANNEL_PCH

#define GSMTAP_CHANNEL_PCH   0x05

◆ GSMTAP_CHANNEL_PDCH

#define GSMTAP_CHANNEL_PDCH   GSMTAP_CHANNEL_PDTCH

◆ GSMTAP_CHANNEL_PDTCH

#define GSMTAP_CHANNEL_PDTCH   0x0d

◆ GSMTAP_CHANNEL_PTCCH

#define GSMTAP_CHANNEL_PTCCH   0x0e

◆ GSMTAP_CHANNEL_RACH

#define GSMTAP_CHANNEL_RACH   0x03

◆ GSMTAP_CHANNEL_SDCCH

#define GSMTAP_CHANNEL_SDCCH   0x06

◆ GSMTAP_CHANNEL_SDCCH4

#define GSMTAP_CHANNEL_SDCCH4   0x07

◆ GSMTAP_CHANNEL_SDCCH8

#define GSMTAP_CHANNEL_SDCCH8   0x08

◆ GSMTAP_CHANNEL_TCH_F

#define GSMTAP_CHANNEL_TCH_F   GSMTAP_CHANNEL_FACCH_F /* We used the wrong naming in 2008 when we were young */

◆ GSMTAP_CHANNEL_TCH_H

#define GSMTAP_CHANNEL_TCH_H   GSMTAP_CHANNEL_FACCH_H /* We used the wrong naming in 2008 when we were young */

◆ GSMTAP_CHANNEL_UNKNOWN

#define GSMTAP_CHANNEL_UNKNOWN   0x00

Referenced by chantype_rsl2gsmtap2().

◆ GSMTAP_CHANNEL_VOICE_F

#define GSMTAP_CHANNEL_VOICE_F   0x10 /* voice codec payload (FR/EFR/AMR) */

◆ GSMTAP_CHANNEL_VOICE_H

#define GSMTAP_CHANNEL_VOICE_H   0x11 /* voice codec payload (HR/AMR) */

◆ GSMTAP_E1T1_FR

#define GSMTAP_E1T1_FR   0x02 /* Frame Relay */

◆ GSMTAP_E1T1_LAPD

#define GSMTAP_E1T1_LAPD   0x01 /* Q.921 LAPD */

◆ GSMTAP_E1T1_RAW

#define GSMTAP_E1T1_RAW   0x03 /* raw/transparent B-channel */

◆ GSMTAP_E1T1_TRAU16

#define GSMTAP_E1T1_TRAU16   0x04 /* 16k TRAU frames; sub-slot 0-3 */

◆ GSMTAP_E1T1_TRAU8

#define GSMTAP_E1T1_TRAU8   0x05 /* 8k TRAU frames; sub-slot 0-7 */

◆ GSMTAP_GMR1_AGCH

#define GSMTAP_GMR1_AGCH   0x04

◆ GSMTAP_GMR1_BACH

#define GSMTAP_GMR1_BACH   0x05

◆ GSMTAP_GMR1_BCCH

#define GSMTAP_GMR1_BCCH   0x01

◆ GSMTAP_GMR1_CBCH

#define GSMTAP_GMR1_CBCH   0x07

◆ GSMTAP_GMR1_CCCH

#define GSMTAP_GMR1_CCCH   0x02 /* either AGCH or PCH */

◆ GSMTAP_GMR1_DKAB

#define GSMTAP_GMR1_DKAB   0x03 /* to be combined with _TCH3 */

◆ GSMTAP_GMR1_FACCH

#define GSMTAP_GMR1_FACCH   0x02 /* to be combines with _TCH{3,6,9} */

◆ GSMTAP_GMR1_GBCH

#define GSMTAP_GMR1_GBCH   0x0a

◆ GSMTAP_GMR1_PCH

#define GSMTAP_GMR1_PCH   0x03

◆ GSMTAP_GMR1_RACH

#define GSMTAP_GMR1_RACH   0x06

◆ GSMTAP_GMR1_SACCH

#define GSMTAP_GMR1_SACCH   0x01 /* to be combined with _TCH{6,9} */

◆ GSMTAP_GMR1_SDCCH

#define GSMTAP_GMR1_SDCCH   0x08

◆ GSMTAP_GMR1_TACCH

#define GSMTAP_GMR1_TACCH   0x09

◆ GSMTAP_GMR1_TCH3

#define GSMTAP_GMR1_TCH3   0x10

◆ GSMTAP_GMR1_TCH6

#define GSMTAP_GMR1_TCH6   0x14

◆ GSMTAP_GMR1_TCH9

#define GSMTAP_GMR1_TCH9   0x18

◆ GSMTAP_GMR1_UNKNOWN

#define GSMTAP_GMR1_UNKNOWN   0x00

◆ GSMTAP_GPRS_CS

#define GSMTAP_GPRS_CS (   N)    (GSMTAP_GPRS_CS_BASE + N)

◆ GSMTAP_GPRS_CS_BASE

#define GSMTAP_GPRS_CS_BASE   0x20

◆ GSMTAP_GPRS_MCS

#define GSMTAP_GPRS_MCS (   N)    (GSMTAP_GPRS_MCS_BASE + N)

◆ GSMTAP_GPRS_MCS_BASE

#define GSMTAP_GPRS_MCS_BASE   0x30

◆ GSMTAP_LTE_CH_BCCH

#define GSMTAP_LTE_CH_BCCH   0x01

◆ GSMTAP_LTE_CH_CCCH

#define GSMTAP_LTE_CH_CCCH   0x02

◆ GSMTAP_LTE_CH_DCCH

#define GSMTAP_LTE_CH_DCCH   0x03

◆ GSMTAP_LTE_CH_DTCH

#define GSMTAP_LTE_CH_DTCH   0x06

◆ GSMTAP_LTE_CH_MCCH

#define GSMTAP_LTE_CH_MCCH   0x04

◆ GSMTAP_LTE_CH_MTCH

#define GSMTAP_LTE_CH_MTCH   0x07

◆ GSMTAP_LTE_CH_PCCH

#define GSMTAP_LTE_CH_PCCH   0x05

◆ GSMTAP_SIM_APDU

#define GSMTAP_SIM_APDU   0x00 /* APDU data (complete APDU) */

◆ GSMTAP_SIM_ATR

#define GSMTAP_SIM_ATR   0x01 /* card ATR data */

◆ GSMTAP_SIM_PPS_REQ

#define GSMTAP_SIM_PPS_REQ   0x02 /* PPS request data */

◆ GSMTAP_SIM_PPS_RSP

#define GSMTAP_SIM_PPS_RSP   0x03 /* PPS response data */

◆ GSMTAP_SIM_TPDU_CMD

#define GSMTAP_SIM_TPDU_CMD   0x05 /* TPDU command body */

◆ GSMTAP_SIM_TPDU_HDR

#define GSMTAP_SIM_TPDU_HDR   0x04 /* TPDU command header */

◆ GSMTAP_SIM_TPDU_RSP

#define GSMTAP_SIM_TPDU_RSP   0x06 /* TPDU response body */

◆ GSMTAP_SIM_TPDU_SW

#define GSMTAP_SIM_TPDU_SW   0x07 /* TPDU response trailer */

◆ GSMTAP_TETRA_AACH

#define GSMTAP_TETRA_AACH   0x02

◆ GSMTAP_TETRA_BNCH

#define GSMTAP_TETRA_BNCH   0x06

◆ GSMTAP_TETRA_BSCH

#define GSMTAP_TETRA_BSCH   0x01

◆ GSMTAP_TETRA_DMO_SCH_F

#define GSMTAP_TETRA_DMO_SCH_F   0x0b

◆ GSMTAP_TETRA_DMO_SCH_H

#define GSMTAP_TETRA_DMO_SCH_H   0x0a

◆ GSMTAP_TETRA_DMO_SCH_S

#define GSMTAP_TETRA_DMO_SCH_S   0x09

◆ GSMTAP_TETRA_DMO_STCH

#define GSMTAP_TETRA_DMO_STCH   0x0c

◆ GSMTAP_TETRA_DMO_TCH

#define GSMTAP_TETRA_DMO_TCH   0x0d

◆ GSMTAP_TETRA_SCH_F

#define GSMTAP_TETRA_SCH_F   0x05

◆ GSMTAP_TETRA_SCH_HD

#define GSMTAP_TETRA_SCH_HD   0x04

◆ GSMTAP_TETRA_SCH_HU

#define GSMTAP_TETRA_SCH_HU   0x03

◆ GSMTAP_TETRA_STCH

#define GSMTAP_TETRA_STCH   0x07

◆ GSMTAP_TETRA_TCH_F

#define GSMTAP_TETRA_TCH_F   0x08

◆ GSMTAP_TYPE_ABIS

#define GSMTAP_TYPE_ABIS   0x02

◆ GSMTAP_TYPE_E1T1

#define GSMTAP_TYPE_E1T1   0x13 /* E1/T1 Lines */

◆ GSMTAP_TYPE_GB_LLC

#define GSMTAP_TYPE_GB_LLC   0x08 /* GPRS Gb interface: LLC */

◆ GSMTAP_TYPE_GB_SNDCP

#define GSMTAP_TYPE_GB_SNDCP   0x09 /* GPRS Gb interface: SNDCP */

◆ GSMTAP_TYPE_GMR1_UM

#define GSMTAP_TYPE_GMR1_UM   0x0a /* GMR-1 L2 packets */

◆ GSMTAP_TYPE_LTE_MAC

#define GSMTAP_TYPE_LTE_MAC   0x0e /* LTE MAC interface */

◆ GSMTAP_TYPE_LTE_MAC_FRAMED

#define GSMTAP_TYPE_LTE_MAC_FRAMED   0x0f /* LTE MAC with context hdr */

◆ GSMTAP_TYPE_LTE_NAS

#define GSMTAP_TYPE_LTE_NAS   0x12 /* LTE Non-Access Stratum */

◆ GSMTAP_TYPE_LTE_RRC

#define GSMTAP_TYPE_LTE_RRC   0x0d /* LTE interface */

◆ GSMTAP_TYPE_OSMOCORE_LOG

#define GSMTAP_TYPE_OSMOCORE_LOG   0x10 /* libosmocore logging */

Referenced by _gsmtap_raw_output().

◆ GSMTAP_TYPE_QC_DIAG

#define GSMTAP_TYPE_QC_DIAG   0x11 /* Qualcomm DIAG frame */

◆ GSMTAP_TYPE_SIM

#define GSMTAP_TYPE_SIM   0x04 /* ISO 7816 smart card interface */

◆ GSMTAP_TYPE_TETRA_I1

#define GSMTAP_TYPE_TETRA_I1   0x05 /* tetra air interface */

◆ GSMTAP_TYPE_TETRA_I1_BURST

#define GSMTAP_TYPE_TETRA_I1_BURST   0x06 /* tetra air interface */

◆ GSMTAP_TYPE_UM

#define GSMTAP_TYPE_UM   0x01

Referenced by gsmtap_makemsg(), and gsmtap_send().

◆ GSMTAP_TYPE_UM_BURST

#define GSMTAP_TYPE_UM_BURST   0x03 /* raw burst bits */

◆ GSMTAP_TYPE_UMTS_RLC_MAC

#define GSMTAP_TYPE_UMTS_RLC_MAC   0x0b

◆ GSMTAP_TYPE_UMTS_RRC

#define GSMTAP_TYPE_UMTS_RRC   0x0c

◆ GSMTAP_TYPE_WMX_BURST

#define GSMTAP_TYPE_WMX_BURST   0x07 /* WiMAX burst */

◆ GSMTAP_UDP_PORT

#define GSMTAP_UDP_PORT   4729

Referenced by gsmtap_source_init_fd().

◆ GSMTAP_UMTS_CH_CCCH

#define GSMTAP_UMTS_CH_CCCH   0x02

◆ GSMTAP_UMTS_CH_DCCH

#define GSMTAP_UMTS_CH_DCCH   0x03

◆ GSMTAP_UMTS_CH_PCCH

#define GSMTAP_UMTS_CH_PCCH   0x01

◆ GSMTAP_VERSION

#define GSMTAP_VERSION   0x02

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
GSMTAP_RRC_SUB_DL_DCCH_Message 
GSMTAP_RRC_SUB_UL_DCCH_Message 
GSMTAP_RRC_SUB_DL_CCCH_Message 
GSMTAP_RRC_SUB_UL_CCCH_Message 
GSMTAP_RRC_SUB_PCCH_Message 
GSMTAP_RRC_SUB_DL_SHCCH_Message 
GSMTAP_RRC_SUB_UL_SHCCH_Message 
GSMTAP_RRC_SUB_BCCH_FACH_Message 
GSMTAP_RRC_SUB_BCCH_BCH_Message 
GSMTAP_RRC_SUB_MCCH_Message 
GSMTAP_RRC_SUB_MSCH_Message 
GSMTAP_RRC_SUB_HandoverToUTRANCommand 
GSMTAP_RRC_SUB_InterRATHandoverInfo 
GSMTAP_RRC_SUB_SystemInformation_BCH 
GSMTAP_RRC_SUB_System_Information_Container 
GSMTAP_RRC_SUB_UE_RadioAccessCapabilityInfo 
GSMTAP_RRC_SUB_MasterInformationBlock 
GSMTAP_RRC_SUB_SysInfoType1 
GSMTAP_RRC_SUB_SysInfoType2 
GSMTAP_RRC_SUB_SysInfoType3 
GSMTAP_RRC_SUB_SysInfoType4 
GSMTAP_RRC_SUB_SysInfoType5 
GSMTAP_RRC_SUB_SysInfoType5bis 
GSMTAP_RRC_SUB_SysInfoType6 
GSMTAP_RRC_SUB_SysInfoType7 
GSMTAP_RRC_SUB_SysInfoType8 
GSMTAP_RRC_SUB_SysInfoType9 
GSMTAP_RRC_SUB_SysInfoType10 
GSMTAP_RRC_SUB_SysInfoType11 
GSMTAP_RRC_SUB_SysInfoType11bis 
GSMTAP_RRC_SUB_SysInfoType12 
GSMTAP_RRC_SUB_SysInfoType13 
GSMTAP_RRC_SUB_SysInfoType13_1 
GSMTAP_RRC_SUB_SysInfoType13_2 
GSMTAP_RRC_SUB_SysInfoType13_3 
GSMTAP_RRC_SUB_SysInfoType13_4 
GSMTAP_RRC_SUB_SysInfoType14 
GSMTAP_RRC_SUB_SysInfoType15 
GSMTAP_RRC_SUB_SysInfoType15bis 
GSMTAP_RRC_SUB_SysInfoType15_1 
GSMTAP_RRC_SUB_SysInfoType15_1bis 
GSMTAP_RRC_SUB_SysInfoType15_2 
GSMTAP_RRC_SUB_SysInfoType15_2bis 
GSMTAP_RRC_SUB_SysInfoType15_2ter 
GSMTAP_RRC_SUB_SysInfoType15_3 
GSMTAP_RRC_SUB_SysInfoType15_3bis 
GSMTAP_RRC_SUB_SysInfoType15_4 
GSMTAP_RRC_SUB_SysInfoType15_5 
GSMTAP_RRC_SUB_SysInfoType15_6 
GSMTAP_RRC_SUB_SysInfoType15_7 
GSMTAP_RRC_SUB_SysInfoType15_8 
GSMTAP_RRC_SUB_SysInfoType16 
GSMTAP_RRC_SUB_SysInfoType17 
GSMTAP_RRC_SUB_SysInfoType18 
GSMTAP_RRC_SUB_SysInfoType19 
GSMTAP_RRC_SUB_SysInfoType20 
GSMTAP_RRC_SUB_SysInfoType21 
GSMTAP_RRC_SUB_SysInfoType22 
GSMTAP_RRC_SUB_SysInfoTypeSB1 
GSMTAP_RRC_SUB_SysInfoTypeSB2 
GSMTAP_RRC_SUB_ToTargetRNC_Container 
GSMTAP_RRC_SUB_TargetRNC_ToSourceRNC_Container 
GSMTAP_RRC_SUB_MAX 

◆ anonymous enum

anonymous enum
Enumerator
GSMTAP_LTE_RRC_SUB_DL_CCCH_Message 
GSMTAP_LTE_RRC_SUB_DL_DCCH_Message 
GSMTAP_LTE_RRC_SUB_UL_CCCH_Message 
GSMTAP_LTE_RRC_SUB_UL_DCCH_Message 
GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message 
GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message 
GSMTAP_LTE_RRC_SUB_PCCH_Message 
GSMTAP_LTE_RRC_SUB_MCCH_Message 
GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_MBMS 
GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_BR 
GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_MBMS 
GSMTAP_LTE_RRC_SUB_SC_MCCH_Message 
GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message 
GSMTAP_LTE_RRC_SUB_SBCCH_SL_BCH_Message_V2X 
GSMTAP_LTE_RRC_SUB_DL_CCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_DL_DCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_UL_CCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_UL_DCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_NB 
GSMTAP_LTE_RRC_SUB_BCCH_BCH_Message_TDD_NB 
GSMTAP_LTE_RRC_SUB_BCCH_DL_SCH_Message_NB 
GSMTAP_LTE_RRC_SUB_PCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_SC_MCCH_Message_NB 
GSMTAP_LTE_RRC_SUB_MAX 

◆ anonymous enum

anonymous enum
Enumerator
GSMTAP_LTE_NAS_PLAIN 
GSMTAP_LTE_NAS_SEC_HEADER 
GSMTAP_LTE_NAS_SUB_MAX 

◆ gsmtap_um_voice_type

First byte of type==GSMTAP_TYPE_UM sub_type==GSMTAP_CHANNEL_VOICE payload.

Enumerator
GSMTAP_UM_VOICE_HR 

1 byte TOC + 112 bits (14 octets) = 15 octets payload; Reference is RFC5993 Section 5.2.1 + 3GPP TS 46.030 Annex B

GSMTAP_UM_VOICE_FR 

33 payload bytes; Reference is RFC3551 Section 4.5.8.1

GSMTAP_UM_VOICE_EFR 

31 payload bytes; Reference is RFC3551 Section 4.5.9 + ETSI TS 101 318

GSMTAP_UM_VOICE_AMR 

1 byte TOC + 5..31 bytes = 6..32 bytes payload; RFC4867 octet-aligned

GSMTAP_UM_VOICE_AMR_SID_BAD 
GSMTAP_UM_VOICE_AMR_ONSET 
GSMTAP_UM_VOICE_AMR_RATSCCH 
GSMTAP_UM_VOICE_AMR_SID_UPDATE_INH 
GSMTAP_UM_VOICE_AMR_SID_FIRST_P1 
GSMTAP_UM_VOICE_AMR_SID_FIRST_P2 
GSMTAP_UM_VOICE_AMR_SID_FIRST_INH 
GSMTAP_UM_VOICE_AMR_RATSCCH_MARKER 
GSMTAP_UM_VOICE_AMR_RATSCCH_DATA 

Variable Documentation

◆ __attribute__

enum gsmtap_um_voice_type __attribute__

◆ _pad

uint8_t _pad[3]

◆ antenna_nr

uint8_t antenna_nr

Antenna Number.

◆ arfcn

uint16_t arfcn

ARFCN (frequency)

Referenced by gsmtap_inst_fd().

◆ frame_number

uint32_t frame_number

GSM Frame Number (FN)

◆ hdr_len

uint8_t hdr_len

length in number of 32bit words

◆ level

◆ line_nr

uint32_t line_nr

line number

◆ name

◆ pid

uint32_t pid

process ID

Referenced by osmo_daemonize().

◆ proc_name

char proc_name[16]

name of process

◆ res

uint8_t res

reserved for future use (RFU)

◆ sec

uint32_t sec

◆ signal_dbm

int8_t signal_dbm

signal level in dBm

Referenced by gsmtap_inst_fd(), and gsmtap_makemsg_ex().

◆ snr_db

int8_t snr_db

signal/noise ratio in dB

◆ src_file

struct { ... } src_file

◆ sub_slot

uint8_t sub_slot

sub-slot within timeslot

◆ sub_type

uint8_t sub_type

Type of burst/channel, see above.

◆ subsys

char subsys[16]

◆ timeslot

uint8_t timeslot

timeslot (0..7 on Um)

◆ ts

struct { ... } ts

◆ type

uint8_t type

◆ usec

uint32_t usec

◆ version

uint8_t version

version, set to 0x01 currently