[asterisk-ss7] MATTF libss7

[Attila Domjan]

Hmm, it is interesting...

static void t2_expiry(void * data)
{
	struct mtp2 *link = data;

	mtp2_setstate(link, MTP_IDLE);

	return;
}


int mtp2_setstate(struct mtp2 *link, int newstate)
....
case MTP_IDLE:
			link->t2 = ss7_schedule_event(link->master, link->timers.t2,
t2_expiry, link);
			if (mtp2_lssu(link, LSSU_SIO)) {
				mtp_error(link->master, "Unable to transmit initial LSSU\n");
				return -1;
			}
			link->state = MTP_NOTALIGNED;
			return 0;

it is coded, periodically send SIO....

what is the link state in this case? (ss7 show linkset ...)

A

On Wed, 2009-11-11 at 15:46 +0100, Erik Wartusch wrote:
> Hi Attila!
> 
> I like your version. Thanks. Still I have problems to pass a MTP level 2
> test wanted by a czech telco.
> 
> It's regarding sending SIO / SIOS messages when the other sites link is
> down (during the specified T2 timer). They claim we sending not
> periodically the SIO messages (just once) until the T2 timer is running
> out. 
> 
> Any experience with that?
> 
> Kind Regards,
> Erik
> 
> Am Dienstag, den 10.11.2009, 11:30 +0100 schrieb Attila Domjan:
> > Hi, don't mix the libss7/asterisk(chan_dahdi) versions, there are some
> > api changes.
> > 
> > My version (many additional features) are working from my svn.
> > 
> > Regards,
> > Attila
> > 
> > On Mon, 2009-11-09 at 17:35 +0100, Erik Wartusch wrote:
> > > Hello ss7 list!
> > > 
> > > Installing libss7 and asterisk from
> > > http://svn.digium.com/svn/libss7/team/mattf/bug13495
> > > 
> > >  http://svn.digium.com/svn/asterisk/team/mattf/bug13495
> > > 
> > > as well as:
> > > http://svn.digium.com/svn/dahdi/tools/trunk dahdi-tools
> > > http://svn.digium.com/svn/dahdi/linux/trunk dahdi-trunk
> > > 
> > > (this order: dahdi, dahdi-tools, libss7 and then asterisk)
> > > 
> > > leads to the follwing error doing a "make" for the Asterisk version (see below).
> > > Did I made any mistake or is this a bug?
> > > 
> > > Kind Regards,
> > > 
> > > Erik
> > > 
> > > [CC] chan_dahdi.c -> chan_dahdi.o
> > > chan_dahdi.c: In function ‘ss7_linkset’:
> > > chan_dahdi.c:10921: error: ‘ss7_event_iam’ has no member named
> > > ‘cot_performed_on_previous_cic’
> > > chan_dahdi.c:10921: error: ‘ss7_event_sam’ has no member named
> > > ‘cot_performed_on_previous_cic’
> > > chan_dahdi.c:10929: error: ‘ss7_event_iam’ has no member named
> > > ‘cot_performed_on_previous_cic’
> > > chan_dahdi.c:10947: error: ‘ss7_event_cot’ has no member named
> > > ‘cot_performed_on_previous_cic’
> > > chan_dahdi.c: In function ‘process_dahdi’:
> > > chan_dahdi.c:16660: error: ‘SS7_ISDN_ACCESS_INDICATOR’ undeclared (first
> > > use in this function)
> > > chan_dahdi.c:16660: error: (Each undeclared identifier is reported only
> > > once
> > > chan_dahdi.c:16660: error: for each function it appears in.)
> > > make[1]: *** [chan_dahdi.o] Error 1
> > > make: *** [channels] Error 2
> > > srv27:/usr/src/UNSTABLE_libss7/asterisk-patched# cd ..
> > > 
> > > 
> > > _______________________________________________
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> > > 
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> 
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