diff options
Diffstat (limited to 'src/libosmocc/message.h')
| -rw-r--r-- | src/libosmocc/message.h | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/src/libosmocc/message.h b/src/libosmocc/message.h new file mode 100644 index 0000000..9dee2c9 --- /dev/null +++ b/src/libosmocc/message.h @@ -0,0 +1,437 @@ +#ifndef OSMO_CC_MSG_H +#define OSMO_CC_MSG_H + +#define OSMO_CC_VERSION "OSMOCCv1" + +/* call control messages types */ +enum osmo_cc_msg_type { + OSMO_CC_MSG_SETUP_REQ = 0x00, + OSMO_CC_MSG_SETUP_IND = 0x01, + OSMO_CC_MSG_REJ_REQ = 0x10, + OSMO_CC_MSG_REJ_IND = 0x11, + OSMO_CC_MSG_SETUP_ACK_REQ = 0x20, + OSMO_CC_MSG_SETUP_ACK_IND = 0x21, + OSMO_CC_MSG_PROC_REQ = 0x30, + OSMO_CC_MSG_PROC_IND = 0x31, + OSMO_CC_MSG_ALERT_REQ = 0x40, + OSMO_CC_MSG_ALERT_IND = 0x41, + OSMO_CC_MSG_SETUP_RSP = 0x02, + OSMO_CC_MSG_SETUP_CNF = 0x03, + OSMO_CC_MSG_SETUP_COMP_REQ = 0x50, + OSMO_CC_MSG_SETUP_COMP_IND = 0x51, + OSMO_CC_MSG_DISC_REQ = 0x60, + OSMO_CC_MSG_DISC_IND = 0x61, + OSMO_CC_MSG_REL_REQ = 0x70, + OSMO_CC_MSG_REL_CNF = 0x73, + OSMO_CC_MSG_REL_IND = 0x71, + OSMO_CC_MSG_PROGRESS_REQ = 0x80, + OSMO_CC_MSG_PROGRESS_IND = 0x81, + OSMO_CC_MSG_NOTIFY_REQ = 0x84, + OSMO_CC_MSG_NOTIFY_IND = 0x85, + OSMO_CC_MSG_INFO_REQ = 0x88, + OSMO_CC_MSG_INFO_IND = 0x89, + OSMO_CC_MSG_ATTACH_REQ = 0xf8, + OSMO_CC_MSG_ATTACH_IND = 0xf9, + OSMO_CC_MSG_ATTACH_RSP = 0xfa, + OSMO_CC_MSG_ATTACH_CNF = 0xfb, + OSMO_CC_MSG_DUMMY_REQ = 0xfc, +}; + +#define OSMO_CC_MSG_MASK 0x03, +#define OSMO_CC_MSG_REQ 0x00, +#define OSMO_CC_MSG_IND 0x01, +#define OSMO_CC_MSG_RSP 0x02, +#define OSMO_CC_MSG_CNF 0x03, + +/* information elements */ +enum osmo_cc_ie_type { + OSMO_CC_IE_CALLED = 0x11, + OSMO_CC_IE_CALLED_SUB = 0x12, + OSMO_CC_IE_CALLED_NAME = 0x13, + OSMO_CC_IE_CALLED_INTERFACE = 0x14, + OSMO_CC_IE_DTMF = 0x1d, + OSMO_CC_IE_KEYPAD = 0x1e, + OSMO_CC_IE_COMPLETE = 0x1f, + OSMO_CC_IE_CALLING = 0x21, + OSMO_CC_IE_CALLING_SUB = 0x22, + OSMO_CC_IE_CALLING_NAME = 0x23, + OSMO_CC_IE_CALLING_INTERFACE = 0x24, + OSMO_CC_IE_CALLING_NETWORK = 0x2f, + OSMO_CC_IE_REDIR = 0x31, + OSMO_CC_IE_PROGRESS = 0x32, + OSMO_CC_IE_NOTIFY = 0x33, + OSMO_CC_IE_DISPLAY = 0x34, + OSMO_CC_IE_CAUSE = 0x41, + OSMO_CC_IE_BEARER = 0x51, + OSMO_CC_IE_SDP = 0x52, + OSMO_CC_IE_SOCKET_ADDRESS = 0x5e, + OSMO_CC_IE_PRIVATE = 0x5f, +}; + +/* type of number, see ITU-T Rec. Q.931 */ +#define OSMO_CC_TYPE_UNKNOWN 0 +#define OSMO_CC_TYPE_INTERNATIONAL 1 +#define OSMO_CC_TYPE_NATIONAL 2 +#define OSMO_CC_TYPE_NETWORK 3 +#define OSMO_CC_TYPE_SUBSCRIBER 4 +#define OSMO_CC_TYPE_ABBREVIATED 5 +#define OSMO_CC_TYPE_RESERVED 7 + +/* numbering plan, see ITU-T Rec. Q.931 */ +#define OSMO_CC_PLAN_UNKNOWN 0 +#define OSMO_CC_PLAN_TELEPHONY 1 +#define OSMO_CC_PLAN_DATA 3 +#define OSMO_CC_PLAN_TTY 4 +#define OSMO_CC_PLAN_NATIONAL_STANDARD 8 +#define OSMO_CC_PLAN_PRIVATE 9 +#define OSMO_CC_PLAN_RESERVED 15 + +/* presentation indicator, see ITU-T Rec. Q.931 */ +#define OSMO_CC_PRESENT_ALLOWED 0 +#define OSMO_CC_PRESENT_RESTRICTED 1 +#define OSMO_CC_PRESENT_NOT_AVAIL 2 +#define OSMO_CC_PRESENT_RESERVED 3 + +/* screening indicator, see ITU-T Rec. Q.931 */ +#define OSMO_CC_SCREEN_USER_UNSCREENED 0 +#define OSMO_CC_SCREEN_USER_VERIFIED_PASSED 1 +#define OSMO_CC_SCREEN_USER_VERIFIED_FAILED 2 +#define OSMO_CC_SCREEN_NETWORK 3 + +/* screening indicator, see ITU-T Rec. Q.931 */ +#define OSMO_CC_REDIR_REASON_UNKNOWN 0 +#define OSMO_CC_REDIR_REASON_CFB 1 +#define OSMO_CC_REDIR_REASON_CFNR 2 +#define OSMO_CC_REDIR_REASON_CD 4 +#define OSMO_CC_REDIR_REASON_CF_OUTOFORDER 9 +#define OSMO_CC_REDIR_REASON_CF_BY_DTE 10 +#define OSMO_CC_REDIR_REASON_CFU 15 + +/* notification indicator, see ITU-T Rec. Q.931 ff. */ +#define OSMO_CC_NOTIFY_USER_SUSPENDED 0x00 +#define OSMO_CC_NOTIFY_USER_RESUMED 0x01 +#define OSMO_CC_NOTIFY_BEARER_SERVICE_CHANGE 0x02 +#define OSMO_CC_NOTIFY_CALL_COMPLETION_DELAY 0x03 +#define OSMO_CC_NOTIFY_CONFERENCE_ESTABLISHED 0x42 +#define OSMO_CC_NOTIFY_CONFERENCE_DISCONNECTED 0x43 +#define OSMO_CC_NOTIFY_OTHER_PARTY_ADDED 0x44 +#define OSMO_CC_NOTIFY_ISOLATED 0x45 +#define OSMO_CC_NOTIFY_REATTACHED 0x46 +#define OSMO_CC_NOTIFY_OTHER_PARTY_ISOLATED 0x47 +#define OSMO_CC_NOTIFY_OTHER_PARTY_REATTACHED 0x48 +#define OSMO_CC_NOTIFY_OTHER_PARTY_SPLIT 0x49 +#define OSMO_CC_NOTIFY_OTHER_PARTY_DISCONNECTED 0x4a +#define OSMO_CC_NOTIFY_CONFERENCE_FLOATING 0x4b +#define OSMO_CC_NOTIFY_CONFERENCE_DISC_PREEMPT 0x4c /* disconnect preemted */ +#define OSMO_CC_NOTIFY_CONFERENCE_FLOATING_SUP 0x4f /* served user preemted */ +#define OSMO_CC_NOTIFY_CALL_IS_A_WAITING_CALL 0x60 +#define OSMO_CC_NOTIFY_DIVERSION_ACTIVATED 0x68 +#define OSMO_CC_NOTIFY_RESERVED_CT_1 0x69 +#define OSMO_CC_NOTIFY_RESERVED_CT_2 0x6a +#define OSMO_CC_NOTIFY_REVERSE_CHARGING 0x6e +#define OSMO_CC_NOTIFY_REMOTE_HOLD 0x79 +#define OSMO_CC_NOTIFY_REMOTE_RETRIEVAL 0x7a +#define OSMO_CC_NOTIFY_CALL_IS_DIVERTING 0x7b + +/* coding standard, see ITU-T Rec. Q.931 */ +#define OSMO_CC_CODING_ITU_T 0 +#define OSMO_CC_CODING_ISO_IEC 1 +#define OSMO_CC_CODING_NATIONAL 2 +#define OSMO_CC_CODING_STANDARD_SPECIFIC 3 + +/* cause, see ITU-T Rec. Q.850 */ +#define OSMO_CC_ISDN_CAUSE_UNASSIGNED_NR 1 +#define OSMO_CC_ISDN_CAUSE_NO_ROUTE 3 +#define OSMO_CC_ISDN_CAUSE_CHAN_UNACCEPT 6 +#define OSMO_CC_ISDN_CAUSE_OP_DET_BARRING 8 +#define OSMO_CC_ISDN_CAUSE_NORM_CALL_CLEAR 16 +#define OSMO_CC_ISDN_CAUSE_USER_BUSY 17 +#define OSMO_CC_ISDN_CAUSE_USER_NOTRESPOND 18 +#define OSMO_CC_ISDN_CAUSE_USER_ALERTING_NA 19 +#define OSMO_CC_ISDN_CAUSE_CALL_REJECTED 21 +#define OSMO_CC_ISDN_CAUSE_NUMBER_CHANGED 22 +#define OSMO_CC_ISDN_CAUSE_PRE_EMPTION 25 +#define OSMO_CC_ISDN_CAUSE_NONSE_USER_CLR 26 +#define OSMO_CC_ISDN_CAUSE_DEST_OOO 27 +#define OSMO_CC_ISDN_CAUSE_INV_NR_FORMAT 28 +#define OSMO_CC_ISDN_CAUSE_FACILITY_REJ 29 +#define OSMO_CC_ISDN_CAUSE_RESP_STATUS_INQ 30 +#define OSMO_CC_ISDN_CAUSE_NORMAL_UNSPEC 31 +#define OSMO_CC_ISDN_CAUSE_NO_CIRCUIT_CHAN 34 +#define OSMO_CC_ISDN_CAUSE_NETWORK_OOO 38 +#define OSMO_CC_ISDN_CAUSE_TEMP_FAILURE 41 +#define OSMO_CC_ISDN_CAUSE_SWITCH_CONG 42 +#define OSMO_CC_ISDN_CAUSE_ACC_INF_DISCARD 43 +#define OSMO_CC_ISDN_CAUSE_REQ_CHAN_UNAVAIL 44 +#define OSMO_CC_ISDN_CAUSE_RESOURCE_UNAVAIL 47 +#define OSMO_CC_ISDN_CAUSE_QOS_UNAVAIL 49 +#define OSMO_CC_ISDN_CAUSE_REQ_FAC_NOT_SUBSC 50 +#define OSMO_CC_ISDN_CAUSE_INC_BARRED_CUG 55 +#define OSMO_CC_ISDN_CAUSE_BEARER_CAP_UNAUTH 57 +#define OSMO_CC_ISDN_CAUSE_BEARER_CA_UNAVAIL 58 +#define OSMO_CC_ISDN_CAUSE_SERV_OPT_UNAVAIL 63 +#define OSMO_CC_ISDN_CAUSE_BEARERSERV_UNIMPL 65 +#define OSMO_CC_ISDN_CAUSE_ACM_GE_ACM_MAX 68 +#define OSMO_CC_ISDN_CAUSE_REQ_FAC_NOTIMPL 69 +#define OSMO_CC_ISDN_CAUSE_RESTR_BCAP_AVAIL 70 +#define OSMO_CC_ISDN_CAUSE_SERV_OPT_UNIMPL 79 +#define OSMO_CC_ISDN_CAUSE_INVAL_CALLREF 81 +#define OSMO_CC_ISDN_CAUSE_USER_NOT_IN_CUG 87 +#define OSMO_CC_ISDN_CAUSE_INCOMPAT_DEST 88 +#define OSMO_CC_ISDN_CAUSE_INVAL_TRANS_NET 91 +#define OSMO_CC_ISDN_CAUSE_SEMANTIC_INCORR 95 +#define OSMO_CC_ISDN_CAUSE_INVAL_MAND_INF 96 +#define OSMO_CC_ISDN_CAUSE_MSGTYPE_NOTEXIST 97 +#define OSMO_CC_ISDN_CAUSE_MSGTYPE_INCOMPAT 98 +#define OSMO_CC_ISDN_CAUSE_IE_NOTEXIST 99 +#define OSMO_CC_ISDN_CAUSE_COND_IE_ERR 100 +#define OSMO_CC_ISDN_CAUSE_MSG_INCOMP_STATE 101 +#define OSMO_CC_ISDN_CAUSE_RECOVERY_TIMER 102 +#define OSMO_CC_ISDN_CAUSE_PROTO_ERR 111 +#define OSMO_CC_ISDN_CAUSE_INTERWORKING 127 + +/* location, see ITU-T Rec. Q.931 */ +#define OSMO_CC_LOCATION_USER 0 +#define OSMO_CC_LOCATION_PRIV_SERV_LOC_USER 1 +#define OSMO_CC_LOCATION_PUB_SERV_LOC_USER 2 +#define OSMO_CC_LOCATION_TRANSIT 3 +#define OSMO_CC_LOCATION_PUB_SERV_REM_USER 4 +#define OSMO_CC_LOCATION_PRIV_SERV_REM_USER 5 +#define OSMO_CC_LOCATION_BEYOND_INTERWORKING 10 + +/* progress description, see ITU-T Rec. Q.931 */ +#define OSMO_CC_PROGRESS_NOT_END_TO_END_ISDN 1 +#define OSMO_CC_PROGRESS_DEST_NOT_ISDN 2 +#define OSMO_CC_PROGRESS_ORIG_NOT_ISDN 3 +#define OSMO_CC_PROGRESS_RETURN_TO_ISDN 4 +#define OSMO_CC_PROGRESS_INTERWORKING 5 +#define OSMO_CC_PROGRESS_INBAND_INFO_AVAILABLE 8 + +/* information transfer capability, see ITU-T Rec. Q.931 */ +#define OSMO_CC_CAPABILITY_SPEECH 0 +#define OSMO_CC_CAPABILITY_DATA 8 +#define OSMO_CC_CAPABILITY_DATA_RESTRICTED 9 +#define OSMO_CC_CAPABILITY_AUDIO 16 +#define OSMO_CC_CAPABILITY_DATA_WITH_TONES 17 +#define OSMO_CC_CAPABILITY_VIDEO 24 + +/* transfer mode, see ITU-T Rec. Q.931 */ +#define OSMO_CC_MODE_CIRCUIT 0 +#define OSMO_CC_MODE_PACKET 2 + +#define OSMO_CC_DTMF_MODE_OFF 0 /* stop tone */ +#define OSMO_CC_DTMF_MODE_ON 1 /* start tone */ +#define OSMO_CC_DTMF_MODE_DIGITS 2 /* play tone(s) with duration and pauses */ + +#define OSMO_CC_SOCKET_CAUSE_VERSION_MISMATCH 1 /* version missmatch */ +#define OSMO_CC_SOCKET_CAUSE_FAILED 2 /* connection failed */ +#define OSMO_CC_SOCKET_CAUSE_BROKEN_PIPE 3 /* connected socket failed */ +#define OSMO_CC_SOCKET_CAUSE_TIMEOUT 4 /* keepalive packets timeout */ +// if you add causes here, add them in process_cause.c also! + +/* network type (network IE) and meaning of 'id' */ +#define OSMO_CC_NETWORK_UNDEFINED 0x00 +#define OSMO_CC_NETWORK_ALSA_NONE 0x01 +#define OSMO_CC_NETWORK_POTS_NONE 0x02 +#define OSMO_CC_NETWORK_ISDN_NONE 0x03 +#define OSMO_CC_NETWORK_SIP_NONE 0x04 +#define OSMO_CC_NETWORK_GSM_IMSI 0x05 /* id has decimal IMSI */ +#define OSMO_CC_NETWORK_GSM_IMEI 0x06 /* id has decimal IMEI */ +#define OSMO_CC_NETWORK_WEB_NONE 0x07 +#define OSMO_CC_NETWORK_DECT_NONE 0x08 +#define OSMO_CC_NETWORK_BLUETOOTH_NONE 0x09 +#define OSMO_CC_NETWORK_SS5_NONE 0x0a +#define OSMO_CC_NETWORK_ANETZ_NONE 0x80 +#define OSMO_CC_NETWORK_BNETZ_MUENZ 0x81 /* id starts with 'M' */ +#define OSMO_CC_NETWORK_CNETZ_NONE 0x82 +#define OSMO_CC_NETWORK_NMT_NONE 0x83 /* id has decimal password */ +#define OSMO_CC_NETWORK_R2000_NONE 0x84 +#define OSMO_CC_NETWORK_AMPS_ESN 0x85 /* if has decimal ESN (TACS also) */ +#define OSMO_CC_NETWORK_MTS_NONE 0x86 +#define OSMO_CC_NETWORK_IMTS_NONE 0x87 +#define OSMO_CC_NETWORK_EUROSIGNAL_NONE 0x88 +#define OSMO_CC_NETWORK_JOLLYCOM_NONE 0x89 /* call from JollyCom... */ + +typedef struct osmo_cc_msg { + uint8_t type; + uint16_t length_networkorder; + uint8_t data[0]; +} __attribute__((packed)) osmo_cc_msg_t; + +typedef struct osmo_cc_msg_list { + struct osmo_cc_msg_list *next; + struct osmo_cc_msg *msg; + uint32_t callref; + char host[128]; + uint16_t port; +} osmo_cc_msg_list_t; + +typedef struct osmo_cc_ie { + uint8_t type; + uint16_t length_networkorder; + uint8_t data[0]; +} __attribute__((packed)) osmo_cc_ie_t; + +struct osmo_cc_ie_called { + uint8_t type; + uint8_t plan; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_called_sub { + uint8_t type; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_called_name { + char name[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_called_interface { + char name[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_calling { + uint8_t type; + uint8_t plan; + uint8_t present; + uint8_t screen; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_calling_sub { + uint8_t type; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_calling_name { + char name[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_calling_interface { + char name[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_network { + uint8_t type; + char id[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_bearer { + uint8_t coding; + uint8_t capability; + uint8_t mode; +} __attribute__((packed)); + +struct osmo_cc_ie_redir { + uint8_t type; + uint8_t plan; + uint8_t present; + uint8_t screen; + uint8_t redir_reason; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_dtmf { + uint8_t duration_ms; + uint8_t pause_ms; + uint8_t dtmf_mode; + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_keypad { + char digits[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_progress { + uint8_t coding; + uint8_t location; + uint8_t progress; +} __attribute__((packed)); + +struct osmo_cc_ie_notify { + uint8_t notify; +} __attribute__((packed)); + +struct osmo_cc_ie_cause { + uint8_t location; + uint8_t isdn_cause; + uint16_t sip_cause_networkorder; + uint8_t socket_cause; +} __attribute__((packed)); + +struct osmo_cc_ie_display { + char text[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_sdp { + char sdp[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_socket_address { + char address[0]; +} __attribute__((packed)); + +struct osmo_cc_ie_private { + uint32_t unique_networkorder; + uint8_t data[0]; +} __attribute__((packed)); + +uint32_t osmo_cc_new_callref(void); +const char *osmo_cc_msg_name(uint8_t msg_type); +osmo_cc_msg_t *osmo_cc_new_msg(uint8_t msg_type); +osmo_cc_msg_t *osmo_cc_clone_msg(osmo_cc_msg_t *msg); +osmo_cc_msg_t *osmo_cc_msg_list_dequeue(osmo_cc_msg_list_t **mlp, uint32_t *callref_p); +osmo_cc_msg_list_t *osmo_cc_msg_list_enqueue(osmo_cc_msg_list_t **mlp, osmo_cc_msg_t *msg, uint32_t callref); +void osmo_cc_free_msg(osmo_cc_msg_t *msg); +int osmo_cc_get_ie_struct(osmo_cc_msg_t *msg, uint8_t ie_type, int ie_repeat, int ie_len, const osmo_cc_ie_t **ie_struct); +int osmo_cc_get_ie_data(osmo_cc_msg_t *msg, uint8_t ie_type, int ie_repeat, int ie_len, const void **ie_data); +int osmo_cc_has_ie(osmo_cc_msg_t *msg, uint8_t ie_type, int ie_repeat); +int osmo_cc_remove_ie(osmo_cc_msg_t *msg, uint8_t ie_type, int ie_repeat); +void *osmo_cc_add_ie(osmo_cc_msg_t *msg, uint8_t ie_type, int ie_len); +void *osmo_cc_msg_sep_ie(osmo_cc_msg_t *msg, void **iep, uint8_t *ie_type, uint16_t *ie_length); + +void osmo_cc_add_ie_called(osmo_cc_msg_t *msg, uint8_t type, uint8_t plan, const char *dialing); +int osmo_cc_get_ie_called(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, uint8_t *plan, char *dialing, size_t dialing_size); +void osmo_cc_add_ie_called_sub(osmo_cc_msg_t *msg, uint8_t type, const char *dialing); +int osmo_cc_get_ie_called_sub(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, char *dialing, size_t dialing_size); +void osmo_cc_add_ie_called_name(osmo_cc_msg_t *msg, const char *name); +int osmo_cc_get_ie_called_name(osmo_cc_msg_t *msg, int ie_repeat, char *name, size_t name_size); +void osmo_cc_add_ie_called_interface(osmo_cc_msg_t *msg, const char *interface); +int osmo_cc_get_ie_called_interface(osmo_cc_msg_t *msg, int ie_repeat, char *interface, size_t interface_size); +void osmo_cc_add_ie_complete(osmo_cc_msg_t *msg); +int osmo_cc_get_ie_complete(osmo_cc_msg_t *msg, int ie_repeat); +void osmo_cc_add_ie_calling(osmo_cc_msg_t *msg, uint8_t type, uint8_t plan, uint8_t present, uint8_t screen, const char *callerid); +int osmo_cc_get_ie_calling(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, uint8_t *plan, uint8_t *present, uint8_t *screen, char *callerid, size_t callerid_size); +void osmo_cc_add_ie_calling_sub(osmo_cc_msg_t *msg, uint8_t type, const char *callerid); +int osmo_cc_get_ie_calling_sub(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, char *callerid, size_t callerid_size); +void osmo_cc_add_ie_calling_name(osmo_cc_msg_t *msg, const char *name); +int osmo_cc_get_ie_calling_name(osmo_cc_msg_t *msg, int ie_repeat, char *name, size_t name_size); +void osmo_cc_add_ie_calling_interface(osmo_cc_msg_t *msg, const char *interface); +int osmo_cc_get_ie_calling_interface(osmo_cc_msg_t *msg, int ie_repeat, char *interface, size_t interface_size); +void osmo_cc_add_ie_calling_network(osmo_cc_msg_t *msg, uint8_t type, const char *networkid); +int osmo_cc_get_ie_calling_network(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, char *networkid, size_t networkid_size); +void osmo_cc_add_ie_bearer(osmo_cc_msg_t *msg, uint8_t coding, uint8_t capability, uint8_t mode); +int osmo_cc_get_ie_bearer(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *coding, uint8_t *capability, uint8_t *mode); +void osmo_cc_add_ie_redir(osmo_cc_msg_t *msg, uint8_t type, uint8_t plan, uint8_t present, uint8_t screen, uint8_t redir_reason, const char *callerid); +int osmo_cc_get_ie_redir(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *type, uint8_t *plan, uint8_t *present, uint8_t *screen, uint8_t *reason, char *callerid, size_t callerid_size); +void osmo_cc_add_ie_dtmf(osmo_cc_msg_t *msg, uint8_t duration_ms, uint8_t pause_ms, uint8_t dtmf_mode, const char *digits); +int osmo_cc_get_ie_dtmf(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *duration_ms, uint8_t *pause_ms, uint8_t *dtmf_mode, char *digits, size_t digits_size); +void osmo_cc_add_ie_keypad(osmo_cc_msg_t *msg, const char *digits); +int osmo_cc_get_ie_keypad(osmo_cc_msg_t *msg, int ie_repeat, char *digits, size_t digits_size); +void osmo_cc_add_ie_progress(osmo_cc_msg_t *msg, uint8_t coding, uint8_t location, uint8_t progress); +int osmo_cc_get_ie_progress(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *coding, uint8_t *location, uint8_t *progress); +void osmo_cc_add_ie_notify(osmo_cc_msg_t *msg, uint8_t notify); +int osmo_cc_get_ie_notify(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *notify); +void osmo_cc_add_ie_cause(osmo_cc_msg_t *msg, uint8_t location, uint8_t isdn_cause, uint16_t sip_cause, uint8_t socket_cause); +int osmo_cc_get_ie_cause(osmo_cc_msg_t *msg, int ie_repeat, uint8_t *location, uint8_t *isdn_cause, uint16_t *sip_cause, uint8_t *socket_cause); +void osmo_cc_add_ie_display(osmo_cc_msg_t *msg, const char *text); +int osmo_cc_get_ie_display(osmo_cc_msg_t *msg, int ie_repeat, char *text, size_t text_size); +void osmo_cc_add_ie_sdp(osmo_cc_msg_t *msg, const char *sdp); +int osmo_cc_get_ie_sdp(osmo_cc_msg_t *msg, int ie_repeat, char *sdp, size_t sdp_size); +void osmo_cc_add_ie_socket_address(osmo_cc_msg_t *msg, const char *address); +int osmo_cc_get_ie_socket_address(osmo_cc_msg_t *msg, int ie_repeat, char *address, size_t address_size); +void osmo_cc_add_ie_private(osmo_cc_msg_t *msg, uint32_t unique, const uint8_t *data, size_t data_size); +int osmo_cc_get_ie_private(osmo_cc_msg_t *msg, int ie_repeat, uint32_t *unique, uint8_t *data, size_t data_size); + +#endif /* OSMO_CC_MSG_H */ |