mirror of https://gerrit.osmocom.org/libosmocore
184 lines
6.0 KiB
C
184 lines
6.0 KiB
C
#pragma once
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#include <osmocom/core/utils.h>
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/* TS 29.118 Section 9.2 */
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enum sgsap_msg_type {
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/* unassigned */
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SGSAP_MSGT_PAGING_REQ = 0x01,
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SGSAP_MSGT_PAGING_REJ = 0x02,
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/* unassigned */
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SGSAP_MSGT_SERVICE_REQ = 0x06,
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SGSAP_MSGT_DL_UD = 0x07,
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SGSAP_MSGT_UL_UD = 0x08,
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SGSAP_MSGT_LOC_UPD_REQ = 0x09,
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SGSAP_MSGT_LOC_UPD_ACK = 0x0a,
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SGSAP_MSGT_LOC_UPD_REJ = 0x0b,
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SGSAP_MSGT_TMSI_REALL_CMPL = 0x0c,
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SGSAP_MSGT_ALERT_REQ = 0x0d,
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SGSAP_MSGT_ALERT_ACK = 0x0e,
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SGSAP_MSGT_ALERT_REJ = 0x0f,
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SGSAP_MSGT_UE_ACT_IND = 0x10,
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SGSAP_MSGT_EPS_DET_IND = 0x11,
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SGSAP_MSGT_EPS_DET_ACK = 0x12,
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SGSAP_MSGT_IMSI_DET_IND = 0x13,
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SGSAP_MSGT_IMSI_DET_ACK = 0x14,
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SGSAP_MSGT_RESET_IND = 0x15,
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SGSAP_MSGT_RESET_ACK = 0x16,
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SGSAP_MSGT_SERVICE_ABORT_REQ = 0x17,
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SGSAP_MSGT_MO_CSFB_IND = 0x18,
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/* unassigned */
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SGSAP_MSGT_MM_INFO_REQ = 0x1a,
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SGSAP_MSGT_RELEASE_REQ = 0x1b,
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/* unassigned */
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SGSAP_MSGT_STATUS = 0x1d,
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/* unassigned */
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SGSAP_MSGT_UE_UNREACHABLE = 0x1f,
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};
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extern const struct value_string sgsap_msg_type_names[];
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static inline const char *sgsap_msg_type_name(enum sgsap_msg_type msgt) {
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return get_value_string(sgsap_msg_type_names, msgt);
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}
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/* TS 29.118 Section 9.3 */
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enum sgsap_iei {
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SGSAP_IE_IMSI = 0x01,
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SGSAP_IE_VLR_NAME = 0x02,
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SGSAP_IE_TMSI = 0x03,
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SGSAP_IE_LAI = 0x04,
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SGSAP_IE_CHAN_NEEDED = 0x05,
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SGSAP_IE_EMLPP_PRIORITY = 0x06,
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SGSAP_IE_TMSI_STATUS = 0x07,
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SGSAP_IE_SGS_CAUSE = 0x08,
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SGSAP_IE_MME_NAME = 0x09,
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SGSAP_IE_EPS_LU_TYPE = 0x0a,
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SGSAP_IE_GLOBAL_CN_ID = 0x0b,
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SGSAP_IE_MOBILE_ID = 0x0e,
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SGSAP_IE_REJECT_CAUSE = 0x0f,
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SGSAP_IE_IMSI_DET_EPS_TYPE = 0x10,
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SGSAP_IE_IMSI_DET_NONEPS_TYPE = 0x11,
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SGSAP_IE_IMEISV = 0x15,
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SGSAP_IE_NAS_MSG_CONTAINER = 0x16,
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SGSAP_IE_MM_INFO = 0x17,
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SGSAP_IE_ERR_MSG = 0x1b,
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SGSAP_IE_CLI = 0x1c,
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SGSAP_IE_LCS_CLIENT_ID = 0x1d,
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SGSAP_IE_LCS_INDICATOR = 0x1e,
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SGSAP_IE_SS_CODE = 0x1f,
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SGSAP_IE_SERVICE_INDICATOR = 0x20,
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SGSAP_IE_UE_TIMEZONE = 0x21,
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SGSAP_IE_MS_CLASSMARK2 = 0x22,
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SGSAP_IE_TAI = 0x23,
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SGSAP_IE_EUTRAN_CGI = 0x24,
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SGSAP_IE_UE_EMM_MODE = 0x25,
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SGSAP_IE_ADDL_PAGING_INDICATORS = 0x26,
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SGSAP_IE_TMSI_BASED_NRI_CONT = 0x27,
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};
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extern const struct value_string sgsap_iei_names[];
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static inline const char *sgsap_iei_name(enum sgsap_iei iei) {
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return get_value_string(sgsap_iei_names, iei);
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}
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/* TS 29.118 Section 9.4.2 */
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enum sgsap_eps_lu_type {
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SGSAP_EPS_LUT_IMSI_ATTACH = 0x01,
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SGSAP_EPS_LUT_NORMAL = 0x02,
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};
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extern const struct value_string sgsap_eps_lu_type_names[];
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static inline const char *sgsap_eps_lu_type_name(enum sgsap_eps_lu_type lut) {
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return get_value_string(sgsap_eps_lu_type_names, lut);
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}
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/* TS 29.118 Section 9.4.7 */
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enum sgsap_imsi_det_eps_type {
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SGSAP_ID_EPS_T_NETWORK_INITIATED = 0x01,
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SGSAP_ID_EPS_T_UE_INITIATED = 0x02,
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SGSAP_ID_EPS_T_EPS_NOT_ALLOWED = 0x03,
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};
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extern const struct value_string sgsap_ismi_det_eps_type_names[];
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static inline const char *sgsap_imsi_det_eps_type_name(enum sgsap_imsi_det_eps_type idt) {
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return get_value_string(sgsap_ismi_det_eps_type_names, idt);
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}
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/* TS 29.118 Section 9.4.8 */
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enum sgsap_imsi_det_noneps_type {
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SGSAP_ID_NONEPS_T_EXPLICIT_UE_NONEPS = 0x01,
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SGSAP_ID_NONEPS_T_COMBINED_UE_EPS_NONEPS = 0x02,
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SGSAP_ID_NONEPS_T_IMPLICIT_UE_EPS_NONEPS = 0x03,
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};
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extern const struct value_string sgsap_ismi_det_noneps_type_names[];
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static inline const char *sgsap_imsi_det_noneps_type_name(enum sgsap_imsi_det_noneps_type idt) {
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return get_value_string(sgsap_ismi_det_noneps_type_names, idt);
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}
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/* TS 29.118 Section 9.4.17 */
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enum sgsap_service_ind {
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SGSAP_SERV_IND_CS_CALL = 0x01,
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SGSAP_SERV_IND_SMS = 0x02,
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};
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extern const struct value_string sgsap_service_ind_names[];
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static inline const char *sgsap_service_ind_name(enum sgsap_service_ind si) {
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return get_value_string(sgsap_service_ind_names, si);
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}
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/* TS 29.118 Section 9.4.18 */
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enum sgsap_sgs_cause {
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SGSAP_SGS_CAUSE_IMSI_DET_EPS = 0x01,
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SGSAP_SGS_CAUSE_IMSI_DET_EPS_NONEPS = 0x02,
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SGSAP_SGS_CAUSE_IMSI_UNKNOWN = 0x03,
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SGSAP_SGS_CAUSE_IMSI_DET_NON_EPS = 0x04,
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SGSAP_SGS_CAUSE_IMSI_IMPL_DET_NON_EPS = 0x05,
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SGSAP_SGS_CAUSE_UE_UNREACHABLE = 0x06,
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SGSAP_SGS_CAUSE_MSG_INCOMP_STATE = 0x07,
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SGSAP_SGS_CAUSE_MISSING_MAND_IE = 0x08,
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SGSAP_SGS_CAUSE_INVALID_MAND_IE = 0x09,
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SGSAP_SGS_CAUSE_COND_IE_ERROR = 0x0a,
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SGSAP_SGS_CAUSE_SEMANT_INCORR_MSG = 0x0b,
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SGSAP_SGS_CAUSE_MSG_UNKNOWN = 0x0c,
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SGSAP_SGS_CAUSE_MT_CSFB_REJ_USER = 0x0d,
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SGSAP_SGS_CAUSE_UE_TEMP_UNREACHABLE = 0x0e,
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};
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extern const struct value_string sgsap_sgs_cause_names[];
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static inline const char *sgsap_sgs_cause_name(enum sgsap_sgs_cause cause) {
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return get_value_string(sgsap_sgs_cause_names, cause);
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}
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/* TS 29.118 Section 9.4.21c */
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enum sgsap_ue_emm_mode {
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SGSAP_UE_EMM_MODE_IDLE = 0x00,
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SGSAP_UE_EMM_MODE_CONNECTED = 0x01,
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};
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extern const struct value_string sgsap_ue_emm_mode_names[];
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static inline const char *sgsap_ue_emm_mode_name(enum sgsap_ue_emm_mode mode) {
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return get_value_string(sgsap_ue_emm_mode_names, mode);
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}
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/* TS 29.118 Section 10.1 Table 10.1.2 */
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#define SGS_TS5_DEFAULT 10 /* Guards the Paging Procedure at the VLR */
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#define SGS_TS6_2_DEFAULT 40 /* Guards the TMSI reallocation procedure */
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#define SGS_TS7_DEFAULT 4 /* Guards the non-EPS alert procedure */
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#define SGS_TS11_DEFAULT 4 /* Guards the VLR reset procedure */
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#define SGS_TS14_DEFAULT 10 /* Guards the UE fallback to UTRAN/GERAN */
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#define SGS_TS15_DEFAULT 10 /* Guards the MO UE fallback to UTRAN/GERAN */
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/* TS 29.118 Section 10.2 Table 10.2.1 */
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#define SGS_NS7_DEFAULT 2
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#define SGS_NS11_DEFAULT 2
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/* TS 29.118 Section 10.2 Table 10.2.2 */
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#define SGS_NS8_DEFAULT 2
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#define SGS_NS9_DEFAULT 2
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#define SGS_NS10_DEFAULT 2
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#define SGS_NS12_DEFAULT 2
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/* TS 29.118 Section 6.3 */
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#define SGS_PORT_DEFAULT 29118
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/* TS 29.118 Section 9.4.13 MME Name */
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#define SGS_MME_NAME_LEN 55
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/* TS 29.118 Section 9.4.22 VLR name
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* See also: RFC1123 Section 2.1 Host Names and Numbers */
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#define SGS_VLR_NAME_MAXLEN 255
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const struct tlv_definition sgsap_ie_tlvdef;
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