mate configuration trouble

Question

Hello, I try to build a mate configuration that for a given sip call I can filter immediately on signaling and media for this call.

therefore I need to create a pdu for every sip call, make gop's on callid where the start is the invite request line and the end the bye line.

I created a simple mate file for this, although I don't see a single GOP being created.

Hence can somebody explain me how to debug mate configuration ?

Pdu sip_pdu Proto sip Transport ip {
        Extract sip_method From sip.Request-Line;
        Extract call_id From sip.Call-ID;
        Extract conn_addr From sdp.connection_info;
        Extract conn_part From sdp.media;
};
Gop sip_call On sip_pdu Match (call_id) {
Start (sip_method~"INVITE");
Stop (sip_method~"BYE");
};
Done;

Accepted Answer

3

Oof, MATE can be a pain. I've never seen the ~ operator actually used so that might be the problem. Can you try changing it to

Start(); Stop(never);

to see if you get a GOP then?

answered 16 Jul '13, 07:51

JeffMorriss ♦
6.2k●5●72
accept rate: 27%

edited 17 Jul '13, 07:56

Yes then I have one. Hence you are right it's the ~ not working properly.

(17 Jul '13, 01:29) JohanDemocon

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(17 Jul '13, 01:57) grahamb ♦

A little digging found me this routine in mate_util.c:

/** * match_avp: * @src: an src to be compared agains an "op" avp * @op: the "op" avp that will be matched against the src avp * * Checks whether or not two avp's match. * * Return value: a pointer to the src avp if there's a match. * **/ extern AVP* match_avp(AVP* src, AVP* op) {

At the end it has this code snippet:

case AVP_OP_CONTAINS: /* TODO */ return NULL;

so it appears that, yes, the ~ operator is not implemented.

I'd suggest opening a bug for that.

(17 Jul '13, 08:22) JeffMorriss ♦

The bug opened was bug 9025 and it has been fixed, so ~ should now work.

Incidentally, in this case the ^ operator could have been used instead.

(12 Feb '16, 10:52) cmaynard ♦♦