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libosmocore/include/osmocom/gb/protocol/gsm_08_18.h

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/*! \file gsm_08_18.h */
/* Updated to reflect TS 48.018 version 15.0.0 Release 15 */
#pragma once
#include <stdint.h>
#include <osmocom/core/endian.h>
/*! Fixed BVCI definitions (Section 5.4.1) */
#define BVCI_SIGNALLING 0x0000
#define BVCI_PTM 0x0001
/* typo backwards compatibility */
#define BSSGP_PDUT_RA_CAPA_UDPATE BSSGP_PDUT_RA_CAPA_UPDATE
/*! BSSGP PDU types (Section 11.3.26 / Table 11.27) */
enum bssgp_pdu_type {
/* PDUs between RL and BSSGP SAPs */
BSSGP_PDUT_DL_UNITDATA = 0x00,
BSSGP_PDUT_UL_UNITDATA = 0x01,
BSSGP_PDUT_RA_CAPABILITY = 0x02,
/* PDUs between MBMS SAPs */
BSSGP_PDUT_PTM_UNITDATA = 0x03, /* reserved in later specs */
BSSGP_PDUT_DL_MMBS_UNITDATA = 0x04,
BSSGP_PDUT_UL_MMBS_UNITDATA = 0x05,
/* PDUs between GMM SAPs */
BSSGP_PDUT_PAGING_PS = 0x06,
BSSGP_PDUT_PAGING_CS = 0x07,
BSSGP_PDUT_RA_CAPA_UPDATE = 0x08,
BSSGP_PDUT_RA_CAPA_UPDATE_ACK = 0x09,
BSSGP_PDUT_RADIO_STATUS = 0x0a,
BSSGP_PDUT_SUSPEND = 0x0b,
BSSGP_PDUT_SUSPEND_ACK = 0x0c,
BSSGP_PDUT_SUSPEND_NACK = 0x0d,
BSSGP_PDUT_RESUME = 0x0e,
BSSGP_PDUT_RESUME_ACK = 0x0f,
BSSGP_PDUT_RESUME_NACK = 0x10,
BSSGP_PDUT_PAGING_PS_REJECT = 0x11,
BSSGP_PDUT_DUMMY_PAGING_PS = 0x12,
BSSGP_PDUT_DUMMY_PAGING_PS_RESP = 0x13,
BSSGP_PDUT_MS_REGISTR_ENQ = 0x14,
BSSGP_PDUT_MS_REGISTR_ENQ_RESP = 0x15,
/* PDus between NM SAPs */
BSSGP_PDUT_BVC_BLOCK = 0x20,
BSSGP_PDUT_BVC_BLOCK_ACK = 0x21,
BSSGP_PDUT_BVC_RESET = 0x22,
BSSGP_PDUT_BVC_RESET_ACK = 0x23,
BSSGP_PDUT_BVC_UNBLOCK = 0x24,
BSSGP_PDUT_BVC_UNBLOCK_ACK = 0x25,
BSSGP_PDUT_FLOW_CONTROL_BVC = 0x26,
BSSGP_PDUT_FLOW_CONTROL_BVC_ACK = 0x27,
BSSGP_PDUT_FLOW_CONTROL_MS = 0x28,
BSSGP_PDUT_FLOW_CONTROL_MS_ACK = 0x29,
BSSGP_PDUT_FLUSH_LL = 0x2a,
BSSGP_PDUT_FLUSH_LL_ACK = 0x2b,
BSSGP_PDUT_LLC_DISCARD = 0x2c,
BSSGP_PDUT_FLOW_CONTROL_PFC = 0x2d,
BSSGP_PDUT_FLOW_CONTROL_PFC_ACK = 0x2e,
BSSGP_PDUT_SGSN_INVOKE_TRACE = 0x40,
BSSGP_PDUT_STATUS = 0x41,
BSSGP_PDUT_OVERLOAD = 0x42,
/* PDUs between PFM SAP's */
BSSGP_PDUT_DOWNLOAD_BSS_PFC = 0x50,
BSSGP_PDUT_CREATE_BSS_PFC = 0x51,
BSSGP_PDUT_CREATE_BSS_PFC_ACK = 0x52,
BSSGP_PDUT_CREATE_BSS_PFC_NACK = 0x53,
BSSGP_PDUT_MODIFY_BSS_PFC = 0x54,
BSSGP_PDUT_MODIFY_BSS_PFC_ACK = 0x55,
BSSGP_PDUT_DELETE_BSS_PFC = 0x56,
BSSGP_PDUT_DELETE_BSS_PFC_ACK = 0x57,
BSSGP_PDUT_DELETE_BSS_PFC_REQ = 0x58,
BSSGP_PDUT_PS_HO_REQUIRED = 0x59,
BSSGP_PDUT_PS_HO_REQUIRED_ACK = 0x5a,
BSSGP_PDUT_PS_HO_REQUIRED_NACK = 0x5b,
BSSGP_PDUT_PS_HO_REQUEST = 0x5c,
BSSGP_PDUT_PS_HO_REQUEST_ACK = 0x5d,
BSSGP_PDUT_PS_HO_REQUEST_NACK = 0x5e,
BSSGP_PDUT_PS_HO_COMPLETE = 0x91,
BSSGP_PDUT_PS_HO_CANCEL = 0x92,
BSSGP_PDUT_PS_HO_COMPLETE_ACK = 0x93,
/* PDUs between LCS SAPs */
BSSGP_PDUT_PERFORM_LOC_REQ = 0x60,
BSSGP_PDUT_PERFORM_LOC_RESP = 0x61,
BSSGP_PDUT_PERFORM_LOC_ABORT = 0x62,
BSSGP_PDUT_POSITION_COMMAND = 0x63,
BSSGP_PDUT_POSITION_RESPONSE = 0x64,
/* PDUs between RIM SAPs */
BSSGP_PDUT_RAN_INFO = 0x70,
BSSGP_PDUT_RAN_INFO_REQ = 0x71,
BSSGP_PDUT_RAN_INFO_ACK = 0x72,
BSSGP_PDUT_RAN_INFO_ERROR = 0x73,
BSSGP_PDUT_RAN_INFO_APP_ERROR = 0x74,
/* PDUs between MBMS SAPs */
BSSGP_PDUT_MBMS_START_REQ = 0x80,
BSSGP_PDUT_MBMS_START_RESP = 0x81,
BSSGP_PDUT_MBMS_STOP_REQ = 0x82,
BSSGP_PDUT_MBMS_STOP_RESP = 0x83,
BSSGP_PDUT_MBMS_UPDATE_REQ = 0x84,
BSSGP_PDUT_MBMS_UPDATE_RESP = 0x85,
};
/*! BSSGP User-Data header (Section 10.2.1 and 10.2.2) */
struct bssgp_ud_hdr {
uint8_t pdu_type; /*!< BSSGP PDU type */
uint32_t tlli; /*!< Temporary Link-Local Identifier */
uint8_t qos_profile[3]; /*!< QoS profile */
uint8_t data[0]; /* optional/conditional IEs as TLVs */
} __attribute__((packed));
/*! BSSGP normal header */
struct bssgp_normal_hdr {
uint8_t pdu_type; /*!< BSSGP PDU type */
uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
};
/*! BSSGP Information Element Identifiers (Section 11.3 / Table 11.3) */
enum bssgp_iei_type {
BSSGP_IE_ALIGNMENT = 0x00,
BSSGP_IE_BMAX_DEFAULT_MS = 0x01,
BSSGP_IE_BSS_AREA_ID = 0x02,
BSSGP_IE_BUCKET_LEAK_RATE = 0x03,
BSSGP_IE_BVCI = 0x04,
BSSGP_IE_BVC_BUCKET_SIZE = 0x05,
BSSGP_IE_BVC_MEASUREMENT = 0x06,
BSSGP_IE_CAUSE = 0x07,
BSSGP_IE_CELL_ID = 0x08,
BSSGP_IE_CHAN_NEEDED = 0x09,
BSSGP_IE_DRX_PARAMS = 0x0a,
BSSGP_IE_EMLPP_PRIO = 0x0b,
BSSGP_IE_FLUSH_ACTION = 0x0c,
BSSGP_IE_IMSI = 0x0d,
BSSGP_IE_LLC_PDU = 0x0e,
BSSGP_IE_LLC_FRAMES_DISCARDED = 0x0f,
BSSGP_IE_LOCATION_AREA = 0x10,
BSSGP_IE_MOBILE_ID = 0x11,
BSSGP_IE_MS_BUCKET_SIZE = 0x12,
BSSGP_IE_MS_RADIO_ACCESS_CAP = 0x13,
BSSGP_IE_OMC_ID = 0x14,
BSSGP_IE_PDU_IN_ERROR = 0x15,
BSSGP_IE_PDU_LIFETIME = 0x16,
BSSGP_IE_PRIORITY = 0x17,
BSSGP_IE_QOS_PROFILE = 0x18,
BSSGP_IE_RADIO_CAUSE = 0x19,
BSSGP_IE_RA_CAP_UPD_CAUSE = 0x1a,
BSSGP_IE_ROUTEING_AREA = 0x1b,
BSSGP_IE_R_DEFAULT_MS = 0x1c,
BSSGP_IE_SUSPEND_REF_NR = 0x1d,
BSSGP_IE_TAG = 0x1e,
BSSGP_IE_TLLI = 0x1f,
BSSGP_IE_TMSI = 0x20,
BSSGP_IE_TRACE_REFERENC = 0x21,
BSSGP_IE_TRACE_TYPE = 0x22,
BSSGP_IE_TRANSACTION_ID = 0x23,
BSSGP_IE_TRIGGER_ID = 0x24,
BSSGP_IE_NUM_OCT_AFF = 0x25,
BSSGP_IE_LSA_ID_LIST = 0x26,
BSSGP_IE_LSA_INFORMATION = 0x27,
BSSGP_IE_PACKET_FLOW_ID = 0x28,
BSSGP_IE_PACKET_FLOW_TIMER = 0x29,
BSSGP_IE_AGG_BSS_QOS_PROFILE = 0x3a,
BSSGP_IE_FEATURE_BITMAP = 0x3b,
BSSGP_IE_BUCKET_FULL_RATIO = 0x3c,
BSSGP_IE_SERVICE_UTRAN_CCO = 0x3d,
BSSGP_IE_NSEI = 0x3e,
BSSGP_IE_RRLP_APDU = 0x3f,
BSSGP_IE_LCS_QOS = 0x40,
BSSGP_IE_LCS_CLIENT_TYPE = 0x41,
BSSGP_IE_REQUESTED_GPS_AST_DATA = 0x42,
BSSGP_IE_LOCATION_TYPE = 0x43,
BSSGP_IE_LOCATION_ESTIMATE = 0x44,
BSSGP_IE_POSITIONING_DATA = 0x45,
BSSGP_IE_DECIPHERING_KEYS = 0x46,
BSSGP_IE_LCS_PRIORITY = 0x47,
BSSGP_IE_LCS_CAUSE = 0x48,
BSSGP_IE_LCS_CAPABILITY = 0x49,
BSSGP_IE_RRLP_FLAGS = 0x4a,
BSSGP_IE_RIM_APP_IDENTITY = 0x4b,
BSSGP_IE_RIM_SEQ_NR = 0x4c,
BSSGP_IE_RIM_REQ_APP_CONTAINER = 0x4d,
BSSGP_IE_RAN_INFO_APP_CONTAINER = 0x4e,
BSSGP_IE_RIM_PDU_INDICATIONS = 0x4f,
BSSGP_IE_PFC_FLOW_CTRL_PARAMS = 0x52,
BSSGP_IE_GLOBAL_CN_ID = 0x53,
BSSGP_IE_RIM_ROUTING_INFO = 0x54,
BSSGP_IE_RIM_PROTOCOL_VERSION = 0x55,
BSSGP_IE_APP_ERROR_CONTAINER = 0x56,
BSSGP_IE_RI_REQ_RIM_CONTAINER = 0x57,
BSSGP_IE_RI_RIM_CONTAINER = 0x58,
BSSGP_IE_RI_APP_ERROR_RIM_CONT = 0x59,
BSSGP_IE_RI_ACK_RIM_CONTAINER = 0x5a,
BSSGP_IE_RI_ERROR_RIM_COINTAINER = 0x5b,
BSSGP_IE_TMGI = 0x5c,
BSSGP_IE_MBMS_SESSION_ID = 0x5d,
BSSGP_IE_MBMS_SESSION_DURATION = 0x5e,
BSSGP_IE_MBMS_SA_ID_LIST = 0x5f,
BSSGP_IE_MBMS_RESPONSE = 0x60,
BSSGP_IE_MBMS_RA_LIST = 0x61,
BSSGP_IE_MBMS_SESSION_INFO = 0x62,
BSSGP_IE_MBMS_STOP_CAUSE = 0x63,
BSSGP_IE_SBSS_TO_TBSS_TR_CONT = 0x64,
BSSGP_IE_TBSS_TO_SBSS_TR_CONT = 0x65,
BSSGP_IE_NAS_CONT_FOR_PS_HO = 0x66,
BSSGP_IE_PFC_TO_BE_SETUP_LIST = 0x67,
BSSGP_IE_LIST_OF_SETUP_PFC = 0x68,
BSSGP_IE_EXT_FEATURE_BITMAP = 0x69,
BSSGP_IE_SRC_TO_TGT_TR_CONT = 0x6a,
BSSGP_IE_TGT_TO_SRC_TR_CONT = 0x6b,
BSSGP_IE_NC_ID = 0x6c,
BSSGP_IE_PAGE_MODE = 0x6d,
BSSGP_IE_CONTAINER_ID = 0x6e,
BSSGP_IE_GLOBAL_TFI = 0x6f,
BSSGP_IE_IMEI = 0x70,
BSSGP_IE_TIME_TO_MBMS_DATA_XFR = 0x71,
BSSGP_IE_MBMS_SESSION_REP_NR = 0x72,
BSSGP_IE_INTER_RAT_HO_INFO = 0x73,
BSSGP_IE_PS_HO_COMMAND = 0x74,
BSSGP_IE_PS_HO_INDICATIONS = 0x75,
BSSGP_IE_SI_PSI_CONTAINER = 0x76,
BSSGP_IE_ACTIVE_PFC_LIST = 0x77,
BSSGP_IE_VELOCITY_DATA = 0x78,
BSSGP_IE_DTM_HO_COMMAND = 0x79,
BSSGP_IE_CS_INDICATION = 0x7a,
BSSGP_IE_RQD_GANNS_AST_DATA = 0x7b,
BSSGP_IE_GANSS_LOCATION_TYPE = 0x7c,
BSSGP_IE_GANSS_POSITIONING_DATA = 0x7d,
BSSGP_IE_FLOW_CTRL_GRANULARITY = 0x7e,
BSSGP_IE_ENB_ID = 0x7f,
BSSGP_IE_EUTRAN_IRAT_HO_INFO = 0x80,
BSSGP_IE_SUB_PID4RAT_FREQ_PRIO = 0x81,
BSSGP_IE_REQ4IRAT_HO_INFO = 0x82,
BSSGP_IE_RELIABLE_IRAT_HO_INFO = 0x83,
BSSGP_IE_SON_TRANSFER_APP_ID = 0x84,
BSSGP_IE_CSG_ID = 0x85,
BSSGP_IE_TAC = 0x86,
BSSGP_IE_REDIRECT_ATTEMPT_FLAG = 0x87,
BSSGP_IE_REDIRECTION_INDICATION = 0x88,
BSSGP_IE_REDIRECTION_COMPLETED = 0x89,
BSSGP_IE_UNCONF_SEND_STATE_VAR = 0x8a,
BSSGP_IE_IRAT_MEASUREMENT_CONF = 0x8b,
BSSGP_IE_SCI = 0x8c,
BSSGP_IE_GGSN_PGW_LOCATION = 0x8d,
BSSGP_IE_SELECTED_PLMN_ID = 0x8e,
BSSGP_IE_PRIO_CLASS_IND = 0x8f,
BSSGP_IE_SOURCE_CELL_ID = 0x90,
BSSGP_IE_IRAT_MEAS_CFG_E_EARFCN = 0x91,
BSSGP_IE_EDRX_PARAMETERS = 0x92,
BSSGP_IE_T_UNTIL_NEXT_PAGING = 0x93,
BSSGP_IE_COVERAGE_CLASS = 0x98,
BSSGP_IE_PAGING_ATTEMPT_INFO = 0x99,
BSSGP_IE_EXCEPTION_REPORT_FLAG = 0x9a,
BSSGP_IE_OLD_RA_ID = 0x9b,
BSSGP_IE_ATTACH_IND = 0x9c,
BSSGP_IE_PLMN_ID = 0x9d,
BSSGP_IE_MME_QUERY = 0x9e,
BSSGP_IE_SGSN_GROUP_ID = 0x9f,
BSSGP_IE_ADDITIONAL_PTMSI = 0xa0,
BSSGP_IE_UE_USAGE_TYPE = 0xa1,
BSSGP_IE_MLAT_TIMER = 0xa2,
BSSGP_IE_MLAT_TA = 0xa3,
BSSGP_IE_MS_SYNC_ACCURACY = 0xa4,
BSSGP_IE_BTS_RX_ACCURACY_LVL = 0xa5,
BSSGP_IE_TA_REQ = 0xa6,
};
/*! Cause coding (Section 11.3.8 / Table 11.10) */
enum gprs_bssgp_cause {
BSSGP_CAUSE_PROC_OVERLOAD = 0x00,
BSSGP_CAUSE_EQUIP_FAIL = 0x01,
BSSGP_CAUSE_TRASIT_NET_FAIL = 0x02,
BSSGP_CAUSE_CAPA_GREATER_0KPBS = 0x03,
BSSGP_CAUSE_UNKNOWN_MS = 0x04,
BSSGP_CAUSE_UNKNOWN_BVCI = 0x05,
BSSGP_CAUSE_CELL_TRAF_CONG = 0x06,
BSSGP_CAUSE_SGSN_CONG = 0x07,
BSSGP_CAUSE_OML_INTERV = 0x08,
BSSGP_CAUSE_BVCI_BLOCKED = 0x09,
BSSGP_CAUSE_PFC_CREATE_FAIL = 0x0a,
BSSGP_CAUSE_PFC_PREEMPTED = 0x0b,
BSSGP_CAUSE_ABQP_NOT_SUPP = 0x0c,
BSSGP_CAUSE_SEM_INCORR_PDU = 0x20,
BSSGP_CAUSE_INV_MAND_INF = 0x21,
BSSGP_CAUSE_MISSING_MAND_IE = 0x22,
BSSGP_CAUSE_MISSING_COND_IE = 0x23,
BSSGP_CAUSE_UNEXP_COND_IE = 0x24,
BSSGP_CAUSE_COND_IE_ERR = 0x25,
BSSGP_CAUSE_PDU_INCOMP_STATE = 0x26,
BSSGP_CAUSE_PROTO_ERR_UNSPEC = 0x27,
BSSGP_CAUSE_PDU_INCOMP_FEAT = 0x28,
BSSGP_CAUSE_REQ_INFO_NOT_AVAIL = 0x29,
BSSGP_CAUSE_UNKN_DST = 0x2a,
BSSGP_CAUSE_UNKN_RIM_AI = 0x2b,
BSSGP_CAUSE_INVAL_CONT_UI = 0x2c,
BSSGP_CAUSE_PFC_QUEUE = 0x2d,
BSSGP_CAUSE_PFC_CREATED = 0x2e,
BSSGP_CAUSE_T12_EXPIRY = 0x2f,
BSSGP_CAUSE_MS_UNDER_PS_HO = 0x30,
BSSGP_CAUSE_UL_QUALITY = 0x31,
BSSGP_CAUSE_UL_STRENGTH = 0x32,
BSSGP_CAUSE_DL_QUALITY = 0x33,
BSSGP_CAUSE_DL_STRENGTH = 0x34,
BSSGP_CAUSE_DISTANCE = 0x35,
BSSGP_CAUSE_BETTER_CELL = 0x36,
BSSGP_CAUSE_TRAFFIC = 0x37,
BSSGP_CAUSE_MS_RADIO_LOSS = 0x38,
BSSGP_CAUSE_MS_BACK_OLD_CHAN = 0x39,
BSSGP_CAUSE_T13_EXPIRY = 0x3a,
BSSGP_CAUSE_T14_EXPIRY = 0x3b,
BSSGP_CAUSE_NOT_ALL_PFC = 0x3c,
BSSGP_CAUSE_CS = 0x3d,
BSSGP_CAUSE_REQ_ALG_NOT_SUPP = 0x3e,
BSSGP_CAUSE_RELOC_FAIL = 0x3f,
BSSGP_CAUSE_DIR_RETRY = 0x40,
BSSGP_CAUSE_TIME_CRIT_RELOC = 0x41,
BSSGP_CAUSE_PS_HO_TARG_NA = 0x42,
BSSGP_CAUSE_PS_HO_TARG_NOT_SUPP = 0x43,
BSSGP_CAUSE_PUESBINE = 0x44,
BSSGP_CAUSE_DTM_HO_NO_CS_RES = 0x45,
BSSGP_CAUSE_DTM_HO_PS_ALLOC_FAIL = 0x46,
BSSGP_CAUSE_DTM_HO_T24_EXPIRY = 0x47,
BSSGP_CAUSE_DTM_HO_INVAL_CS_IND = 0x48,
BSSGP_CAUSE_DTM_HO_T23_EXPIRY = 0x49,
BSSGP_CAUSE_DTM_HO_MSC_ERR = 0x4a,
BSSGP_CAUSE_INVAL_CSG_CELL = 0x4b,
};
/* Feature Bitmap (Section 11.3.45) */
#define BSSGP_FEAT_PFC 0x01 /* Packet Flow Context */
#define BSSGP_FEAT_CBL 0x02 /* Current Bucket Level */
#define BSSGP_FEAT_INR 0x04 /* Inter-NSE re-routing */
#define BSSGP_FEAT_LCS 0x08 /* Location Services */
#define BSSGP_FEAT_RIM 0x10 /* RAN Inoformation Management */
#define BSSGP_FEAT_PFC_FC 0x20 /* PFC Flow Control */
#define BSSGP_FEAT_ERS 0x40 /* Enhanced Radio Status */
#define BSSGP_FEAT_MBMS 0x80 /* Multimedia Broadcast */
/* Extended Feature Bitmap (Section 11.3.84) */
#define BSSGP_XFEAT_PSHO 0x01 /* PS Handover */
#define BSSGP_XFEAT_GBIT 0x02 /* Gigabit Interface */
#define BSSGP_XFEAT_MOCN 0x04 /* Multi-Operator CN */
#define BSSGP_XFEAT_CSPS 0x08 /* CS/PS coordination enhancements */
#define BSSGP_XFEAT_ECIoT 0x10 /* EC-GSM-IoT */
#define BSSGP_XFEAT_DCN 0x20 /* Dedicated CN */
#define BSSGP_XFEAT_eDRX 0x40 /* eDRX */
#define BSSGP_XFEAT_MSAD 0x80 /* MS-assisted Dedicated CN selection */
/* Flow Control Granularity (Section 11.3.102) */
enum bssgp_fc_granularity {
BSSGP_FC_GRAN_100 = 0,
BSSGP_FC_GRAN_1000 = 1,
BSSGP_FC_GRAN_10000 = 2,
BSSGP_FC_GRAN_100000 = 3,
};
/* RAN-INFORMATION-REQUEST PDU Type Extension
* 3GPP TS 48.018, table 11.3.65.1 */
enum bssgp_rim_pdu_type {
RIM_PDU_TYPE_STOP = 0,
RIM_PDU_TYPE_SING_REP = 1,
RIM_PDU_TYPE_MULT_REP = 2,
};
/* RIM PDU Indications
* 3GPP TS 48.018, section 11.3.65.0 */
struct bssgp_rim_pdu_ind {
#if OSMO_IS_LITTLE_ENDIAN
uint8_t ack_requested:1,
pdu_type_ext:3,
reserved:4;
#elif OSMO_IS_BIG_ENDIAN
/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
uint8_t reserved:4, pdu_type_ext:3, ack_requested:1;
#endif
} __attribute__ ((packed));
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