diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 1 | ||||
| -rw-r--r-- | include/osmocom/gsm/gsup.h | 37 | ||||
| -rw-r--r-- | include/osmocom/gsm/gsup_sms.h | 38 |
3 files changed, 76 insertions, 0 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index ccf9e108..86d8d157 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -94,6 +94,7 @@ nobase_include_HEADERS = \ osmocom/gsm/gsm48_ie.h \ osmocom/gsm/gsm_utils.h \ osmocom/gsm/gsup.h \ + osmocom/gsm/gsup_sms.h \ osmocom/gsm/ipa.h \ osmocom/gsm/lapd_core.h \ osmocom/gsm/lapdm.h \ diff --git a/include/osmocom/gsm/gsup.h b/include/osmocom/gsm/gsup.h index cd6fd31f..192b877b 100644 --- a/include/osmocom/gsm/gsup.h +++ b/include/osmocom/gsm/gsup.h @@ -40,6 +40,7 @@ #include <stdint.h> #include <osmocom/core/msgb.h> +#include <osmocom/gsm/gsup_sms.h> #include <osmocom/gsm/protocol/gsm_23_003.h> #include <osmocom/gsm/protocol/gsm_04_08_gprs.h> #include <osmocom/crypt/auth.h> @@ -88,6 +89,14 @@ enum osmo_gsup_iei { /*! Supplementary Services payload */ OSMO_GSUP_SS_INFO_IE = 0x35, + + /* SM related IEs (see 3GPP TS 29.002, section 7.6.8) */ + OSMO_GSUP_SM_RP_MR_IE = 0x40, + OSMO_GSUP_SM_RP_DA_IE = 0x41, + OSMO_GSUP_SM_RP_OA_IE = 0x42, + OSMO_GSUP_SM_RP_UI_IE = 0x43, + OSMO_GSUP_SM_RP_CAUSE_IE = 0x44, + OSMO_GSUP_SM_RP_MMS_IE = 0x45, }; /*! GSUP message type */ @@ -121,6 +130,14 @@ enum osmo_gsup_message_type { OSMO_GSUP_MSGT_PROC_SS_REQUEST = 0b00100000, OSMO_GSUP_MSGT_PROC_SS_ERROR = 0b00100001, OSMO_GSUP_MSGT_PROC_SS_RESULT = 0b00100010, + + OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST = 0b00100100, + OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR = 0b00100101, + OSMO_GSUP_MSGT_MO_FORWARD_SM_RESULT = 0b00100110, + + OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST = 0b00101000, + OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR = 0b00101001, + OSMO_GSUP_MSGT_MT_FORWARD_SM_RESULT = 0b00101010, }; #define OSMO_GSUP_IS_MSGT_REQUEST(msgt) (((msgt) & 0b00000011) == 0b00) @@ -213,6 +230,26 @@ struct osmo_gsup_message { /*! ASN.1 encoded MAP payload for Supplementary Services */ uint8_t *ss_info; size_t ss_info_len; + + /*! SM-RP-MR (see 3GPP TS 29.002, 7.6.1.1), Message Reference. + * Please note that there is no SM-RP-MR in TCAP/MAP! SM-RP-MR + * is usually mapped to TCAP's InvokeID, but we don't need it. */ + const uint8_t *sm_rp_mr; + /*! SM-RP-DA (see 3GPP TS 29.002, 7.6.8.1), Destination Address */ + enum osmo_gsup_sms_sm_rp_oda_t sm_rp_da_type; + size_t sm_rp_da_len; + const uint8_t *sm_rp_da; + /*! SM-RP-OA (see 3GPP TS 29.002, 7.6.8.2), Originating Address */ + enum osmo_gsup_sms_sm_rp_oda_t sm_rp_oa_type; + size_t sm_rp_oa_len; + const uint8_t *sm_rp_oa; + /*! SM-RP-UI (see 3GPP TS 29.002, 7.6.8.4), SMS TPDU */ + const uint8_t *sm_rp_ui; + size_t sm_rp_ui_len; + /*! SM-RP-Cause value (1 oct.) as per GSM TS 04.11, section 8.2.5.4 */ + const uint8_t *sm_rp_cause; + /*! SM-RP-MMS (More Messages to Send), section 7.6.8.7 */ + const uint8_t *sm_rp_mms; }; int osmo_gsup_decode(const uint8_t *data, size_t data_len, diff --git a/include/osmocom/gsm/gsup_sms.h b/include/osmocom/gsm/gsup_sms.h new file mode 100644 index 00000000..521412d6 --- /dev/null +++ b/include/osmocom/gsm/gsup_sms.h @@ -0,0 +1,38 @@ +#pragma once + +/*! \addtogroup gsup + * @{ + * + * This header defines SMS (Short Message Service) extensions for + * Osmocom GSUP (Generic Subscriber Update Protocol). The scope of + * this module is defined by 3GPP TS 29.002, section 12. + * + * \file gsup_sms.h + * SMS (Short Message Service) extensions for Osmocom GSUP. */ + +#include <stdint.h> + +/*! Possible identity types for SM-RP-{OA|DA} */ +enum osmo_gsup_sms_sm_rp_oda_t { + OSMO_GSUP_SMS_SM_RP_ODA_NONE = 0x00, + OSMO_GSUP_SMS_SM_RP_ODA_IMSI = 0x01, + OSMO_GSUP_SMS_SM_RP_ODA_MSISDN = 0x02, + OSMO_GSUP_SMS_SM_RP_ODA_SMSC_ADDR = 0x03, + /*! Special value for noSM-RP-DA and noSM-RP-OA */ + OSMO_GSUP_SMS_SM_RP_ODA_NULL = 0xff, +}; + +struct osmo_gsup_message; +struct msgb; + +int osmo_gsup_sms_encode_sm_rp_da(struct msgb *msg, + const struct osmo_gsup_message *gsup_msg); +int osmo_gsup_sms_decode_sm_rp_da(struct osmo_gsup_message *gsup_msg, + uint8_t *data, size_t data_len); + +int osmo_gsup_sms_encode_sm_rp_oa(struct msgb *msg, + const struct osmo_gsup_message *gsup_msg); +int osmo_gsup_sms_decode_sm_rp_oa(struct osmo_gsup_message *gsup_msg, + uint8_t *data, size_t data_len); + +/*! @} */ |