How to define custom vendor specific err code in kannel opensmppbox - kannel

Question

I have added a function in opensmppbox but I need to generate a custom vendor specific err code to ESME users
octstr_destroy(smpp_queued_response_pdu->pdu->u.data_sm_resp.message_id);
smpp_queued_response_pdu->pdu->u.data_sm_resp.message_id = NULL;
smpp_queued_response_pdu->pdu->u.data_sm_resp.command_status = **CUSTOM STATUS HERE**;
msg_destroy(smpp_queued_response_pdu->msg);
smpp_queued_response_pdu->msg = NULL;
smpp_queues_add_outbound(smpp_queued_response_pdu);
How can I add my custom error code?

Answer 1

add a new case SMPP_ESME_RXXXXXXXXX: with your status message
const char *smpp_error_to_string(enum SMPP_ERROR_MESSAGES error)
{
switch (error) {
case SMPP_ESME_ROK:
.........
...............
case SMPP_ESME_RXXXXXXXXX:
return "Your return status message";
default:
/* tell the user that we have a vendor-specific beast here */
if (error >= 0x0400 && error <= 0x04FF)
return "Vendor-specific error, please refer to your SMPP provider";
else
return "Unknown/Reserved";
}
You have define SMPP_ESME_RXXXXXXXXX and its err code in gw/smsc/smpp_pdu.h
/*
* Some SMPP error messages we come across
*/
enum SMPP_ERROR_MESSAGES {
SMPP_ESME_ROK = 0x00000000,
............
.............
SMPP_ESME_RXXXXXXXXX = 0x00000432,
};
In your code,
smpp_queued_response_pdu->pdu->u.data_sm_resp.command_status = SMPP_ESME_RXXXXXXXXX;