diff options
Diffstat (limited to 'include/osmocom/gsm')
| -rw-r--r-- | include/osmocom/gsm/gsm0480.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0480.h b/include/osmocom/gsm/gsm0480.h index 0dfd868f..05c26dfc 100644 --- a/include/osmocom/gsm/gsm0480.h +++ b/include/osmocom/gsm/gsm0480.h @@ -40,11 +40,42 @@ struct ussd_request { int gsm0480_decode_ussd_request(const struct gsm48_hdr *hdr, uint16_t len, struct ussd_request *request) OSMO_DEPRECATED("Use gsm0480_decode_ss_request() instead"); +/** + * This structure represents some meaningful parts of + * a decoded and/or to be encoded GSM 04.80 message. + */ struct ss_request { + /** + * GSM TS 04.80, section 3.6.4 "Operation code" + * See GSM0480_OP_CODE_* for possible values. + */ uint8_t opcode; + /** + * GSM TS 04.80, section 4.4.3.9 "ss-Code" + * The ss-Code identifier refers to the code which identify + * a supplementary service or a group of supplementary services. + */ uint8_t ss_code; + + /** + * A rudiment of deprecated 'ussd_request' structure. + * Represents the data of either an INVOKE, either + * a RETURN_RESULT component, encoded as ASCII in + * case if DCS is 0x0f (i.e. decoded by the code + * itself), otherwise raw bytes 'as is'. + */ uint8_t ussd_text[GSM0480_USSD_OCTET_STRING_LEN]; + + /** + * GSM TS 04.80, section 3.3 "Transaction identifier" + * See GSM TS 04.07, section 11.2.3 for details. + */ uint8_t transaction_id; + /** + * GSM TS 04.80, section 3.6.3 "Component ID tag" + * The term Component ID refers to the Invoke ID or + * the Linked ID. + */ uint8_t invoke_id; }; |