Common library for all Osmocom projects (libosmocore, libosmogsm, libosmovty, libosmogb, libosmosim, libosmousb, ...) https://osmocom.org/projects/libosmocore
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libosmocore/include/osmocom/gprs/protocol/gsm_08_18.h

144 lines
4.4 KiB

#ifndef _OSMO_08_18_H
#define _OSMO_08_18_H
#include <stdint.h>
/*! \brief Fixed BVCI definitions (Section 5.4.1) */
#define BVCI_SIGNALLING 0x0000
#define BVCI_PTM 0x0001
/*! \brief 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,
BSSGP_PDUT_PTM_UNITDATA = 0x03,
/* PDUs between GMM SAPs */
BSSGP_PDUT_PAGING_PS = 0x06,
BSSGP_PDUT_PAGING_CS = 0x07,
BSSGP_PDUT_RA_CAPA_UDPATE = 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,
/* 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_SGSN_INVOKE_TRACE = 0x40,
BSSGP_PDUT_STATUS = 0x41,
/* 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,
};
/*! \brief 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));
/*! \brief BSSGP normal header */
struct bssgp_normal_hdr {
uint8_t pdu_type; /*!< BSSGP PDU type */
uint8_t data[0]; /*!< optional/conditional IEs as TLVs */
};
/*! \brief BSSGP Information Element Identifiers */
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,
};
/*! \brief 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_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,
};
#endif