mtp.h

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#pragma once

#include <osmocom/core/utils.h>

/* Chapter 15.17.4 of Q.704 + RFC4666 3.4.5. */
/* Section 5.1 of ETSI EG 201 693: MTP SI code allocations (for NI= 00) */
enum mtp_si_ni00 {
        MTP_SI_SNM      = 0,
        MTP_SI_STM      = 1,
        MTP_SI_SCCP     = 3,
        MTP_SI_TUP      = 4,
        MTP_SI_ISUP     = 5,
        MTP_SI_DUP      = 6, /* call related */
        MTP_SI_DUP_FAC  = 7, /* facility related */
        MTP_SI_TESTING  = 8,
        MTP_SI_B_ISUP   = 9,
        MTP_SI_SAT_ISUP = 10,
        MTP_SI_SPEECH   = 11, /* speech processing element */
        MTP_SI_AAL2_SIG = 12,
        MTP_SI_BICC     = 13,
        MTP_SI_GCP      = 14,
};

extern const struct value_string mtp_si_vals[];


/* Chapter 15.17.5 of Q.705 */
enum mtp_unavail_cause {
        MTP_UNAVAIL_C_UNKNOWN           = 0x0,
        MTP_UNAVAIL_C_UNEQUIP_REM_USER  = 0x1,
        MTP_UNAVAIL_C_INACC_REM_USER    = 0x2,
        /* reserved */
};

extern const struct value_string mtp_unavail_cause_vals[];

static inline const char *mtp_unavail_cause_str(enum mtp_unavail_cause cs) {
        return get_value_string(mtp_unavail_cause_vals, cs);
}