diff options
Diffstat (limited to 'include/osmocom/gsm/protocol/gsm_29_118.h')
| -rw-r--r-- | include/osmocom/gsm/protocol/gsm_29_118.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/include/osmocom/gsm/protocol/gsm_29_118.h b/include/osmocom/gsm/protocol/gsm_29_118.h new file mode 100644 index 00000000..bf210ad0 --- /dev/null +++ b/include/osmocom/gsm/protocol/gsm_29_118.h @@ -0,0 +1,173 @@ +#pragma once + +#include <osmocom/core/utils.h> + +/* TS 29.118 Section 9.2 */ +enum sgsap_msg_type { + /* unassigned */ + SGSAP_MSGT_PAGING_REQ = 0x01, + SGSAP_MSGT_PAGING_REJ = 0x02, + /* unassigned */ + SGSAP_MSGT_SERVICE_REQ = 0x06, + SGSAP_MSGT_DL_UD = 0x07, + SGSAP_MSGT_UL_UD = 0x08, + SGSAP_MSGT_LOC_UPD_REQ = 0x09, + SGSAP_MSGT_LOC_UPD_ACK = 0x0a, + SGSAP_MSGT_LOC_UPD_REJ = 0x0b, + SGSAP_MSGT_TMSI_REALL_CMPL = 0x0c, + SGSAP_MSGT_ALERT_REQ = 0x0d, + SGSAP_MSGT_ALERT_ACK = 0x0e, + SGSAP_MSGT_ALERT_REJ = 0x0f, + SGSAP_MSGT_UE_ACT_IND = 0x10, + SGSAP_MSGT_EPS_DET_IND = 0x11, + SGSAP_MSGT_EPS_DET_ACK = 0x12, + SGSAP_MSGT_IMSI_DET_IND = 0x13, + SGSAP_MSGT_IMSI_DET_ACK = 0x14, + SGSAP_MSGT_RESET_IND = 0x15, + SGSAP_MSGT_RESET_ACK = 0x16, + SGSAP_MSGT_SERVICE_ABORT_REQ = 0x17, + SGSAP_MSGT_MO_CSFB_IND = 0x18, + /* unassigned */ + SGSAP_MSGT_MM_INFO_REQ = 0x1a, + SGSAP_MSGT_RELEASE_REQ = 0x1b, + /* unassigned */ + SGSAP_MSGT_STATUS = 0x1d, + /* unassigned */ + SGSAP_MSGT_UE_UNREACHABLE = 0x1f, +}; +const struct value_string sgsap_msg_type_names[]; +static inline const char *sgsap_msg_type_name(enum sgsap_msg_type msgt) { + return get_value_string(sgsap_msg_type_names, msgt); +} + +/* TS 29.118 Section 9.3 */ +enum sgsap_iei { + SGSAP_IE_IMSI = 0x01, + SGSAP_IE_VLR_NAME = 0x02, + SGSAP_IE_TMSI = 0x03, + SGSAP_IE_LAI = 0x04, + SGSAP_IE_CHAN_NEEDED = 0x05, + SGSAP_IE_EMLPP_PRIORITY = 0x06, + SGSAP_IE_TMSI_STATUS = 0x07, + SGSAP_IE_SGS_CAUSE = 0x08, + SGSAP_IE_MME_NAME = 0x09, + SGSAP_IE_EPS_LU_TYPE = 0x0a, + SGSAP_IE_GLOBAL_CN_ID = 0x0b, + SGSAP_IE_MOBILE_ID = 0x0e, + SGSAP_IE_REJECT_CAUSE = 0x0f, + SGSAP_IE_IMSI_DET_EPS_TYPE = 0x10, + SGSAP_IE_IMSI_DET_NONEPS_TYPE = 0x11, + SGSAP_IE_IMEISV = 0x15, + SGSAP_IE_NAS_MSG_CONTAINER = 0x16, + SGSAP_IE_MM_INFO = 0x17, + SGSAP_IE_ERR_MSG = 0x1b, + SGSAP_IE_CLI = 0x1c, + SGSAP_IE_LCS_CLIENT_ID = 0x1d, + SGSAP_IE_LCS_INDICATOR = 0x1e, + SGSAP_IE_SS_CODE = 0x1f, + SGSAP_IE_SERVICE_INDICATOR = 0x20, + SGSAP_IE_UE_TIMEZONE = 0x21, + SGSAP_IE_MS_CLASSMARK2 = 0x22, + SGSAP_IE_TAI = 0x23, + SGSAP_IE_EUTRAN_CGI = 0x24, + SGSAP_IE_UE_EMM_MODE = 0x25, + SGSAP_IE_ADDL_PAGING_INDICATORS = 0x26, + SGSAP_IE_TMSI_BASED_NRI_CONT = 0x27, +}; +const struct value_string sgsap_iei_names[]; +static inline const char *sgsap_iei_name(enum sgsap_iei iei) { + return get_value_string(sgsap_iei_names, iei); +} + +/* TS 29.118 Section 9.4.2 */ +enum sgsap_eps_lu_type { + SGSAP_EPS_LUT_IMSI_ATTACH = 0x01, + SGSAP_EPS_LUT_NORMAL = 0x02, +}; +const struct value_string sgsap_eps_lu_type_names[]; +static inline const char *sgsap_eps_lu_type_name(enum sgsap_eps_lu_type lut) { + return get_value_string(sgsap_eps_lu_type_names, lut); +} + +/* TS 29.118 Section 9.4.7 */ +enum sgsap_imsi_det_eps_type { + SGSAP_ID_EPS_T_NETWORK_INITIATED = 0x01, + SGSAP_ID_EPS_T_UE_INITIATED = 0x02, + SGSAP_ID_EPS_T_EPS_NOT_ALLOWED = 0x03, +}; +const struct value_string sgsap_ismi_det_eps_type_names[]; +static inline const char *sgsap_imsi_det_eps_type_name(enum sgsap_imsi_det_eps_type idt) { + return get_value_string(sgsap_ismi_det_eps_type_names, idt); +} + +/* TS 29.118 Section 9.4.8 */ +enum sgsap_imsi_det_noneps_type { + SGSAP_ID_NONEPS_T_EXPLICIT_UE_NONEPS = 0x01, + SGSAP_ID_NONEPS_T_COMBINED_UE_EPS_NONEPS = 0x02, + SGSAP_ID_NONEPS_T_IMPLICIT_UE_EPS_NONEPS = 0x03, +}; +const struct value_string sgsap_ismi_det_noneps_type_names[]; +static inline const char *sgsap_imsi_det_noneps_type_name(enum sgsap_imsi_det_noneps_type idt) { + return get_value_string(sgsap_ismi_det_noneps_type_names, idt); +} + +/* TS 29.118 Section 9.4.17 */ +enum sgsap_service_ind { + SGSAP_SERV_IND_CS_CALL = 0x01, + SGSAP_SERV_IND_SMS = 0x02, +}; +const struct value_string sgsap_service_ind_names[]; +static inline const char *sgsap_service_ind_name(enum sgsap_service_ind si) { + return get_value_string(sgsap_service_ind_names, si); +} + +/* TS 29.118 Section 9.4.18 */ +enum sgsap_sgs_cause { + SGSAP_SGS_CAUSE_IMSI_DET_EPS = 0x01, + SGSAP_SGS_CAUSE_IMSI_DET_EPS_NONEPS = 0x02, + SGSAP_SGS_CAUSE_IMSI_UNKNOWN = 0x03, + SGSAP_SGS_CAUSE_IMSI_DET_NON_EPS = 0x04, + SGSAP_SGS_CAUSE_IMSI_IMPL_DET_NON_EPS = 0x05, + SGSAP_SGS_CAUSE_UE_UNREACHABLE = 0x06, + SGSAP_SGS_CAUSE_MSG_INCOMP_STATE = 0x07, + SGSAP_SGS_CAUSE_MISSING_MAND_IE = 0x08, + SGSAP_SGS_CAUSE_INVALID_MAND_IE = 0x09, + SGSAP_SGS_CAUSE_COND_IE_ERROR = 0x0a, + SGSAP_SGS_CAUSE_SEMANT_INCORR_MSG = 0x0b, + SGSAP_SGS_CAUSE_MSG_UNKNOWN = 0x0c, + SGSAP_SGS_CAUSE_MT_CSFB_REJ_USER = 0x0d, + SGSAP_SGS_CAUSE_UE_TEMP_UNREACHABLE = 0x0e, +}; +const struct value_string sgsap_sgs_cause_names[]; +static inline const char *sgsap_sgs_cause_name(enum sgsap_sgs_cause cause) { + return get_value_string(sgsap_sgs_cause_names, cause); +} + +/* TS 29.118 Section 9.4.21c */ +enum sgsap_ue_emm_mode { + SGSAP_UE_EMM_MODE_IDLE = 0x00, + SGSAP_UE_EMM_MODE_CONNECTED = 0x01, +}; +const struct value_string sgsap_ue_emm_mode_names[]; +static inline const char *sgsap_ue_emm_mode_name(enum sgsap_ue_emm_mode mode) { + return get_value_string(sgsap_ue_emm_mode_names, mode); +} + +/* TS 29.118 Section 10.1 Table 10.1.2 */ +#define SGS_TS5_DEFAULT 10 /* Guards the Paging Procedure at the VLR */ +#define SGS_TS6_2_DEFAULT 40 /* Guards the TMSI reallocation procedure */ +#define SGS_TS7_DEFAULT 4 /* Guards the non-EPS alert procedure */ +#define SGS_TS11_DEFAULT 4 /* Guards the VLR reset procedure */ +#define SGS_TS14_DEFAULT 10 /* Guards the UE fallback to UTRAN/GERAN */ +#define SGS_TS15_DEFAULT 10 /* Guards the MO UE fallback to UTRAN/GERAN */ + +/* TS 29.118 Section 10.2 Table 10.2.1 */ +#define SGS_NS7_DEFAULT 2 +#define SGS_NS11_DEFAULT 2 +/* TS 29.118 Section 10.2 Table 10.2.2 */ +#define SGS_NS8_DEFAULT 2 +#define SGS_NS9_DEFAULT 2 +#define SGS_NS10_DEFAULT 2 +#define SGS_NS12_DEFAULT 2 + +const struct tlv_definition sgsap_ie_tlvdef; 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