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SMPP: More logging in error cases, fix UDH in 7bit ASCII

This commit is contained in:
Harald Welte 2012-11-09 19:43:50 +01:00
parent 874f9f1aa7
commit 9122c13933
1 changed files with 17 additions and 1 deletions
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18
openbsc/src/libmsc/smpp_openbsc.c
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@ -101,6 +101,8 @@ static int submit_to_sms(struct gsm_sms **psms, struct gsm_network *net,
if (t) {
if (submit->sm_length) {
/* ERROR: we cannot have botH! */
LOGP(DSMS, LOGL_ERROR, "SMPP Cannot have payload in "
"TLV _and_ in the header\n");
return ESME_ROPTPARNOTALLWD;
}
sms_msg = t->value.octet;
@ -131,10 +133,20 @@ static int submit_to_sms(struct gsm_sms **psms, struct gsm_network *net,
if (submit->data_coding == 0x00 || /* SMSC default */
submit->data_coding == 0x01 || /* GSM default alphabet */
(submit->data_coding & 0xFC) == 0xF0) { /* 03.38 DCS default */
uint8_t ud_len = 0;
sms->data_coding_scheme = GSM338_DCS_1111_7BIT;
if (sms->ud_hdr_ind) {
ud_len = *sms_msg + 1;
printf("copying %u bytes user data...\n", ud_len);
memcpy(sms->user_data, sms_msg,
OSMO_MIN(ud_len, sizeof(sms->user_data)));
sms_msg += ud_len;
sms_msg_len -= ud_len;
}
strncpy(sms->text, (char *)sms_msg,
OSMO_MIN(sizeof(sms->text)-1, sms_msg_len));
sms->user_data_len = gsm_7bit_encode(sms->user_data, sms->text);
printf("encoding 7bit to offset %u text(%s)\n", ud_len, sms->text);
sms->user_data_len = gsm_7bit_encode(sms->user_data+ud_len, sms->text);
} else if (submit->data_coding == 0x02 ||
submit->data_coding == 0x04 ||
(submit->data_coding & 0xFC) == 0xF4) { /* 03.38 DCS 8bit */
@ -149,6 +161,8 @@ static int submit_to_sms(struct gsm_sms **psms, struct gsm_network *net,
sms->user_data_len = sms_msg_len;
} else {
sms_free(sms);
LOGP(DSMS, LOGL_ERROR, "SMPP Unknown Data Coding 0x%02x\n",
submit->data_coding);
return ESME_RUNKNOWNERR;
}
@ -189,6 +203,8 @@ int handle_smpp_submit(struct osmo_esme *esme, struct submit_sm_t *submit,
rc = 0;
break;
case 2: /* forward (i.e. transaction) mode */
LOGP(DSMS, LOGL_DEBUG, "SMPP SUBMIT-SM: Forwarding in "
"real time (Transaction/Forward mode)\n");
sms->smpp.transaction_mode = 1;
gsm411_send_sms_subscr(sms->receiver, sms);
rc = 1; /* don't send any response yet */