Neels Hofmeyr | 17518fe | 2017-06-20 04:35:06 +0200 | [diff] [blame] | 1 | /*! \file mncc.h */ |
| 2 | |
Sylvain Munaut | 12ba778 | 2014-06-16 10:13:40 +0200 | [diff] [blame] | 3 | #pragma once |
Harald Welte | 1e90866 | 2010-03-07 23:39:54 +0100 | [diff] [blame] | 4 | |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 5 | #include <osmocom/gsm/protocol/gsm_04_08.h> |
| 6 | |
Harald Welte | 1e90866 | 2010-03-07 23:39:54 +0100 | [diff] [blame] | 7 | #define GSM_MAX_FACILITY 128 |
| 8 | #define GSM_MAX_SSVERSION 128 |
| 9 | #define GSM_MAX_USERUSER 128 |
| 10 | |
| 11 | /* Expanded fields from GSM TS 04.08, Table 10.5.102 */ |
| 12 | struct gsm_mncc_bearer_cap { |
Neels Hofmeyr | 4ad3cb1 | 2019-09-04 21:43:03 +0200 | [diff] [blame] | 13 | int transfer; /* Information Transfer Capability, see enum gsm48_bcap_itcap. */ |
| 14 | int mode; /* Transfer Mode, see enum gsm48_bcap_tmod. */ |
| 15 | int coding; /* Coding Standard, see enum gsm48_bcap_coding.*/ |
| 16 | int radio; /* Radio Channel Requirement, see enum gsm48_bcap_rrq. */ |
Harald Welte | 1e90866 | 2010-03-07 23:39:54 +0100 | [diff] [blame] | 17 | int speech_ctm; /* CTM text telephony indication */ |
Neels Hofmeyr | 73c6682 | 2019-04-28 12:54:34 +0200 | [diff] [blame] | 18 | int speech_ver[8]; /* Speech version indication, see enum gsm48_bcap_speech_ver; -1 marks end */ |
Harald Welte | c8a0b93 | 2012-08-24 21:27:26 +0200 | [diff] [blame] | 19 | struct { |
| 20 | enum gsm48_bcap_ra rate_adaption; |
| 21 | enum gsm48_bcap_sig_access sig_access; |
| 22 | int async; |
| 23 | int nr_stop_bits; |
| 24 | int nr_data_bits; |
| 25 | enum gsm48_bcap_user_rate user_rate; |
| 26 | enum gsm48_bcap_parity parity; |
| 27 | enum gsm48_bcap_interm_rate interm_rate; |
| 28 | enum gsm48_bcap_transp transp; |
| 29 | enum gsm48_bcap_modem_type modem_type; |
| 30 | } data; |
Harald Welte | 1e90866 | 2010-03-07 23:39:54 +0100 | [diff] [blame] | 31 | }; |
| 32 | |
| 33 | struct gsm_mncc_number { |
| 34 | int type; |
| 35 | int plan; |
| 36 | int present; |
| 37 | int screen; |
| 38 | char number[33]; |
| 39 | }; |
| 40 | |
| 41 | struct gsm_mncc_cause { |
| 42 | int location; |
| 43 | int coding; |
| 44 | int rec; |
| 45 | int rec_val; |
| 46 | int value; |
| 47 | int diag_len; |
| 48 | char diag[32]; |
| 49 | }; |
| 50 | |
| 51 | struct gsm_mncc_useruser { |
| 52 | int proto; |
| 53 | char info[GSM_MAX_USERUSER + 1]; /* + termination char */ |
| 54 | }; |
| 55 | |
| 56 | struct gsm_mncc_progress { |
| 57 | int coding; |
| 58 | int location; |
| 59 | int descr; |
| 60 | }; |
| 61 | |
| 62 | struct gsm_mncc_facility { |
| 63 | int len; |
| 64 | char info[GSM_MAX_FACILITY]; |
| 65 | }; |
| 66 | |
| 67 | struct gsm_mncc_ssversion { |
| 68 | int len; |
| 69 | char info[GSM_MAX_SSVERSION]; |
| 70 | }; |
| 71 | |
| 72 | struct gsm_mncc_cccap { |
| 73 | int dtmf; |
| 74 | int pcp; |
| 75 | }; |
| 76 | |
| 77 | enum { |
| 78 | GSM_MNCC_BCAP_SPEECH = 0, |
| 79 | GSM_MNCC_BCAP_UNR_DIG = 1, |
| 80 | GSM_MNCC_BCAP_AUDIO = 2, |
| 81 | GSM_MNCC_BCAP_FAX_G3 = 3, |
| 82 | GSM_MNCC_BCAP_OTHER_ITC = 5, |
| 83 | GSM_MNCC_BCAP_RESERVED = 7, |
| 84 | }; |
Harald Welte | 0bbf67d | 2018-01-01 20:31:58 +0100 | [diff] [blame] | 85 | |
| 86 | struct msgb; |
| 87 | struct msgb *osmo_mncc_stringify(const uint8_t *msg, unsigned int len); |
| 88 | |
| 89 | void _osmo_mncc_log(int subsys, int level, const char *file, int line, const char *prefix, |
| 90 | const uint8_t *msg, unsigned int len); |
| 91 | |
| 92 | #define osmo_mncc_log(ss, level, prefix, msg, len) \ |
Neels Hofmeyr | 983dcb9 | 2018-08-20 12:33:22 +0200 | [diff] [blame] | 93 | _osmo_mncc_log(ss, level, __FILE__, __LINE__, prefix, msg, len); |
Harald Welte | dfd8513 | 2018-05-24 12:19:45 +0200 | [diff] [blame] | 94 | |
| 95 | extern const struct value_string osmo_mncc_names[]; |
| 96 | static inline const char *osmo_mncc_name(uint32_t msg_type) { |
| 97 | return get_value_string(osmo_mncc_names, msg_type); |
| 98 | } |