[SR-Users] ims_charging module

[Shane Harrison]

Hi all,

I am exploring the use of the ims_charging module having set up a freediameter server (all very new to me).  I have loaded and configured the dependencies i.e. cdp, dialog_ng, tm, cdp_avp but the startup gets stuck on:

Jan 26 03:57:05 host-172-16-0-82 /usr/sbin/kamailio[2931]: ERROR: ims_charging [mod.c:269]: mod_init(): Could not import ul_register_ulcb
Jan 26 03:57:05 host-172-16-0-82 /usr/sbin/kamailio[2931]: ERROR: <core> [sr_module.c:968]: init_mod(): Error while initializing module ims_charging (/usr/lib64/kamailio/modules/ims_charging.so)

The corresponding code in mod.c is:
/*Register for callback of URECORD being deleted - so we can send a SAR*/

        if (ul.register_ulcb == NULL) {
            LM_ERR("Could not import ul_register_ulcb\n");
            return -1;
        }

But unfortunately this doesn't mean much to me - what is a URECORD, what is a SAR?  Any words of wisdom around what a "ul.register_ulcb" is about would be appreciated.

Kind regards
Shane

Shane Harrison
Senior Software Engineer

Imagination Technologies NZ Limited
Level 2
1 Market Grove
Lower Hutt, 5010
New Zealand

PO Box 30-449
Lower Hutt, 5040
New Zealand

Phone: +64 4 890-3681 ext 3361

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