diff options
| -rw-r--r-- | src/pdu.h | 16 | ||||
| -rw-r--r-- | src/pdu_decode.c | 14 | ||||
| -rw-r--r-- | src/sms_list.c | 4 |
3 files changed, 32 insertions, 2 deletions
@@ -60,6 +60,21 @@ enum { PDU_ALPHABET_DEFAULT_MULTI = 9,//no GSM, LVW2 7-bit, multi-part }; +// CDMA Teleservice Identifiers (what type of message is received in CDMA network) +// All such identifiers are described in 3GPP2 X.S0004-550-E, section 2.256 SMS_TeleserviceIdentifier +enum { + PDU_TELE_ID_UNUSED = 0, // Not used. + // 1 - Reserved for maintenance. + // 2 through 4095 - Reserved for assignment by MAP. + // ... + PDU_TELE_ID_CDMA_PAGE = 4097, // CDMA Cellular Paging Teleservice. + PDU_TELE_ID_CDMA_MSG = 4098, // CDMA Cellular Messaging Teleservices. + PDU_TELE_ID_CDMA_VOICE_MSG_NOTIF = 4099, // CDMA Voice Mail Notification + // ... + PDU_TELE_ID_CDMA_WEMT = 4101 // CDMA Wireless Enhanced Messaging Teleservice (WEMT). + // ... +}; + struct pdu_info { int msg_len; struct pdu_addr smsc_addr; @@ -77,6 +92,7 @@ struct pdu_info { } type; uint8_t msg_reference; uint8_t protocol_id; + uint16_t teleservice_id; // CDMA-specific, see 3GPP2 X.S0004-550-E for details union { uint8_t data_coding; struct { diff --git a/src/pdu_decode.c b/src/pdu_decode.c index d67d5c3..9c0ced5 100644 --- a/src/pdu_decode.c +++ b/src/pdu_decode.c @@ -290,11 +290,15 @@ int pdu_decode_user_data(const char *pdu_str, struct pdu_info *pdu, int *nr_octe (pdu->data_coding.general.alphabet == PDU_ALPHABET_DEFAULT2) || (pdu->data_coding.general.alphabet == PDU_ALPHABET_DEFAULT_MULTI)|| (pdu->data_coding.general.alphabet == PDU_ALPHABET_TE)) { - // Keep UDH for concatenated SMS. + // Keep UDH for concatenated SMS ONLY. // Otherwise it is impossible to process correctly concatenated SMS. i = 0; if (pdu->type.user_data_header || - (pdu->data_coding.general.alphabet == PDU_ALPHABET_DEFAULT_MULTI)) { + // For LVW3, LNA3 and LVW2 - Save header ONLY when it's actually a multi-part message. + // Multi-part messages should use Teleservice ID 4101 (0x1005) in LVW2 7-BIT MULTI-PART format. + // See 3GPP2 X.S0004-550-E for details on Teleservice ID. + (pdu->data_coding.general.alphabet == PDU_ALPHABET_DEFAULT_MULTI + && pdu->teleservice_id == PDU_TELE_ID_CDMA_WEMT)) { for (i = 0; i <= octets[0]; ++i) { pdu->user_data[i] = octets[i]; } @@ -536,11 +540,17 @@ int pdu_decode_cdma(const char *pdu_str, struct pdu_info *pdu) pdu_str += HEX_BYTE_LEN; log_debug("tele-id-1: 0x%02X", tmp); + pdu->teleservice_id = 0; + pdu->teleservice_id |= (tmp << 8); // save upper byte of the Teleservice ID + tmp = hex_byte_decode(pdu_str); DECODE_FAIL(tmp < 0, "tele-id-2", -1); pdu_str += HEX_BYTE_LEN; log_debug("tele-id-2: 0x%02X", tmp); + pdu->teleservice_id |= (tmp); // save lower byte of the Teleservice ID + log_debug("tele-id: 0x%04X", pdu->teleservice_id); + //Priority tmp = hex_byte_decode(pdu_str); DECODE_FAIL(tmp < 0, "priority", -1); diff --git a/src/sms_list.c b/src/sms_list.c index dcad3fe..678c158 100644 --- a/src/sms_list.c +++ b/src/sms_list.c @@ -178,6 +178,10 @@ static int print_list_yaml(struct msg_list_info *list_info) indentf(indent, "protocol-id: 0x%02X\n", msg->pdu.protocol_id); if (Global.core.verbose) { + indentf(indent, "tele-id: 0x%04X\n", msg->pdu.teleservice_id); + } + + if (Global.core.verbose) { indentf(indent, "addr-length: 0x%02X\n", msg->pdu.addr.len); } indentf(indent, "addr-type: 0x%02X\n", msg->pdu.addr.type); |