This is the latest version I should test? (cause there was a mail some
minutes before also with a link of a repo)
Im really willing to test and help but I don't want to make the telco
angry as I have now several unsuccessful tests with them, dont know how
long they will do that...
Erik
Am Dienstag, den 24.11.2009, 14:02 +0100 schrieb Attila Domjan:
> please test this:
> https://observer.router.hu/repos_pub/libss7/sio_sios
>
> On Tue, 2009-11-24 at 13:29 +0200, Kaloyan Kovachev wrote:
> > On Tue, 24 Nov 2009 12:16:50 +0100, Attila Domjan wrote
> > > Which q781 test case is failed?
> > >
> >
> > in the attachment? it was 1.2 the one for T2 timer
> >
> > > On Tue, 2009-11-24 at 12:56 +0200, Kaloyan Kovachev wrote:
> > >
> > > >
> > > > is it possible to wait for MTP2_FLAG_WRITE to be cleared in to_idle after
> > > > sending SIOS and before calling mtp2_setstate?
> > > >
> > >
> > > it is not enough, we store in only 1 variable the lsu, we have to sg in
> > > the mtp2 structure.
> >
> > in mtp2_transmit() the flag is cleared after 'write(link->fd, h, size);' so
> > this would mean the SIOS is allready sent and then we will send the SIO from
> > inside mtp2_setstate on the next lsu no?
> >
> > >
> > > > > On Tue, 2009-11-24 at 11:35 +0200, Kaloyan Kovachev wrote:
> > > > > > On Mon, 23 Nov 2009 20:33:20 +0100, Domjan Attila wrote
> > > > > > > In the test case we must send SIOS and not SIO on T2 expiration...
> > > > > > >
> > > > > >
> > > > > > yes but then we should send SIO, go to not aligned state and start T2
> > again
> > > > > >
> > > > > > from Q.703 7.3:
> > > > > > State "not aligned": The signalling link is not aligned and the
> > terminal is
> > > > > > sending status indication "O". Time-out T2 is started on entry to
> > State and
> > > > > > stopped when State is left.
> > > > > >
> > > > > > same at the top of Figure 4. ... send SIO before starting T2 then send
> > SIOS
> > > > > > and go to idle on T2 expire and start over.
> > > > > >
> > > > > > If we start from different point in time it is 'send SIOS, send SIO
> > start T2'
> > > > > > this is exactly how it will behave when state is MTP_IDLE an
> > mtp_setstate is
> > > > > > called, but not if the state is MTP_ALARM which i could not find in
> > the specs
> > > > > > at all and i think it should be replaced with MTP_IDLE
> > > > > >
> > > > > > > On Mon, 2009-11-23 at 18:46 +0200, Kaloyan Kovachev wrote:
> > > > > > > > On Mon, 23 Nov 2009 16:52:25 +0100, Attila Domjan wrote
> > > > > > > > > Only the to_idle() sends SIOS...
> > > > > > > > >
> > > > > > > > > "you should sent SIOS after some period"
> > > > > > > > >
> > > > > > > > > which timer?
> > > > > > > > >
> > > > > > > > > which itu test case describe this?
> > > > > > > > >
> > > > > > > >
> > > > > > > > according to the attachment of Erik's email it is test 1.2 from Q.781,
> > > > which
> > > > > > > > references Q.703 clause 7 where in 7.2:
> > > > > > > >
> > > > > > > > "Status indication "OS" informs the remote signalling link terminal
> > > > that for
> > > > > > > > reasons other than
> > > > > > > > processor outage (e.g. link failure) the signalling link terminal can
> > > > neither
> > > > > > > > receive nor transmit
> > > > > > > > message signal units. Status indication OS is sent on completion of
> > > > "power on"
> > > > > > > > (see Figures 2 and 8)
> > > > > > > > until initial alignment is started."
> > > > > > > >
> > > > > > > > then see Figure 4 and Figure 9 too ... in short it should be "send
> > > > SIO, set
> > > > > > > > NOTALIGNED and wait T2 - if not going to PROVING, then send SIOS and
> > > > go back
> > > > > > > > to IDLE ... start over"
> > > > > > > >
> > > > > > > > I still think it is properly coded, but the problem is that MTP_ALARM
> > > > state
> > > > > > > >
> > > > > > > > > Attila
> > > > > > > > >
> > > > > > > > > On Mon, 2009-11-23 at 16:15 +0100, Erik Wartusch wrote:
> > > > > > > > > > Hi,
> > > > > > > > > >
> > > > > > > > > > I modified now for a try the mtp2.c for libss7 and
> > > > recompiled/installed
> > > > > > > > > > it. I did this:
> > > > > > > > > > "so try put
> > > > > > > > > > link->state = MTP_IDLE; before calling mtp2_setstate() in
> > t2_expiry.
> > > > > > > > > > I think it will solve the problem..."
> > > > > > > > > >
> > > > > > > > > > Not successful.
> > > > > > > > > > Statement of the provider regarding the T2 timer test:
> > > > > > > > > > "When we deactivate the link, it results in signal SIOS from our
> > > > side -
> > > > > > > > > > to inform your side that link is down; from this moment our
> > side is
> > > > > > > > > > dead.
> > > > > > > > > > Your side should react by SIO; then, when you [UTF-8?]don??t get
> > > > any SIO
> > > > > > > > answer
> > > > > > > > > > from our side (of course, because link is down)you should sent
> > SIOS
> > > > > > > > > > after some period, immediately followed by next SIO - and then
> > > > > > > > > > periodically repeat this sequence until SIO from our side appears
> > > > (in a
> > > > > > > > > > moment, when link is acivated)
> > > > > > > > > > The time interval between your SIO and your SIOS should be in
> > duration
> > > > > > > > > > from 5 to 150sec and this is Timer2 definition. (For example, our
> > > > system
> > > > > > > > > > has defined this value to 30sec)"
> > > > > > > > > >
> > > > > > > > > > The statement to this after I did this change Attila suggested:
> > > > > > > > > >
> > > > > > > > > > "The only change in your system behaviour, that you (when we
> > > > deactivate
> > > > > > > > > > the link) send 3 times SIO; no SIOS."
> > > > > > > > > >
> > > > > > > > > > Currently I have the default MTP2 T2 setting = 50 seconds
> > thats in the
> > > > > > > > > > range of their specifiactions (they have 30).
> > > > > > > > > >
> > > > > > > > > > Kind Regards,
> > > > > > > > > >
> > > > > > > > > > Erik
> > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > Am Montag, den 23.11.2009, 14:02 +0200 schrieb Kaloyan
> > Kovachev:
> > > > > > > > > > > > > Erik,
> > > > > > > > > > > > > can you check with your provider how often they expect to
> > > > have SIO
> > > > > > > > transmitted?
> > > > > > > > > > > > > ITU_TIMER_T2 (5-150 sec according to Q.703 12.3) is
> > > > currently set
> > > > > > > > to 50sec
> > > > > > > > > > > > > (in mtp2.h), but if they expect it to be the minimum 5sec
> > > > you may
> > > > > > > > need to
> > > > > > > > > > > > > change that value.
> > > > > > > > > > > > > Also according to Q.703 7.3 (note 4):
> > > > > > > > > > > > >
> > > > > > > > > > > > > If automatic allocation of signalling terminals or
> > > > signalling data
> > > > > > > > links is
> > > > > > > > > > > > > applied at both ends of a
> > > > > > > > > > > > > signalling link, it must be ensured that the values of this
> > > > > > time-out are
> > > > > > > > > > > > > different at each end of a signalling
> > > > > > > > > > > > > link (see clause 12/Q.704). In this case T2 low (see
> > 12.3) is
> > > > > > > > allocated to the
> > > > > > > > > > > > > signalling point with the lower
> > > > > > > > > > > > > point code and T2 high to the signalling point with the
> > > > higher point
> > > > > > > > code. In
> > > > > > > > > > > > > all other cases, the value of
> > > > > > > > > > > > > time-out T2 can be the same at both ends of the link.
> > > > > > > > > > > > >
> > > > > > > > > > > > > So you may need to set it to either of:
> > > > > > > > > > > > > T2 low = 5-50 s
> > > > > > > > > > > > > T2 high = 70-150 s
> > > > > > > > > > > > >
> > > > > > > > > > > > > Otherwise the code seems fine
> > > > > > > > > > > > >
> > > > > > > > > > > > > On Mon, 23 Nov 2009 11:00:48 +0100, Erik Wartusch wrote
> > > > > > > > > > > > > > Hi,
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Good to hear about the progress.
> > > > > > > > > > > > > > Would be really great If you can solve this MTP2
> > problem and
> > > > > > merge to
> > > > > > > > > > > > > > the trunk.
> > > > > > > > > > > > > > My boss asked us allready to switch the two lines from
> > libss7
> > > > > > to the
> > > > > > > > > > > > > > commercial ss7box (Sangoma) we also use for other
> > > > carriers. Would
> > > > > > > > be sad
> > > > > > > > > > > > > > (and expensive for several reasons) to do so...
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Regards,
> > > > > > > > > > > > > > Erik
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > Am Freitag, den 20.11.2009, 20:37 +0100 schrieb Domjan
> > Attila:
> > > > > > > > > > > > > > > Thanks the test, next weak I will merge to the trunk and
> > > > > > examine the
> > > > > > > > > > > > > > > mtp2 problem, first of all I read the itu standard...
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > On Fri, 2009-11-20 at 19:08 +0200, Kaloyan Kovachev
> > wrote:
> > > > > > > > > > > > > > > > On Fri, 20 Nov 2009 15:36:49 +0100, Attila Domjan
> > wrote
> > > > > > > > > > > > > > > > > Hi, I made a test branch...
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > svn co
> > > > > > > > > > > > > > > > >
> > > > > > > > https://observer.router.hu/repos_pub/libss7/accept_any_sls_tfp_tfa
> > > > > > > > > > > > > > > > > libss7
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > We accept TRA, TFP, TFA, and the not impelented yet
> > > > TFR with
> > > > > > > > any SLS.
> > > > > > > > > > > > > > > > > Please test, if it's work I will merge into my
> > trunk.
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > Positive! The link came up immediately, got CIC resets
> > > > > > > > (remotely blocked at
> > > > > > > > > > > > > > > > the moment) and T19 started then expired at time.
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > A
> > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > On Thu, 2009-11-19 at 16:35 +0200, Kaloyan Kovachev
> > > > wrote:
> > > > > > > > > > > > > > > > > > On Thu, 19 Nov 2009 12:32:58 +0100, Attila Domjan
> > > > wrote
> > > > > > > > > > > > > > > > > > > On Thu, 2009-11-19 at 13:10 +0200, Kaloyan
> > Kovachev
> > > > > > wrote:
> > > > > > > > > > > > > > > > > > > Hi,
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > Domian, do you know which ITU specs I should
> > > > look at
> > > > > > > > to confirm (or
> > > > > > > > > > > > > > > > not), that
> > > > > > > > > > > > > > > > > > > > in case of a single link SLS != 0 should be
> > > > accepted?
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > not...
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > Q.704 2.2.4
> > > > > > > > > > > > > > > > > > > ........
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > In the case of Message Transfer Part level 3
> > > > messages,
> > > > > > > > the signalling
> > > > > > > > > > > > > > > > > > > link selection field exactly
> > > > > > > > > > > > > > > > > > > corresponds to the Signalling Link Code
> > (SLC) which
> > > > > > > > indicates the
> > > > > > > > > > > > > > > > > > > signalling link between the
> > > > > > > > > > > > > > > > > > > destination point and originating point to
> > which the
> > > > > > > > message refers.
> > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > Thank you very much for the pointer. I am looking
> > > > at Q.704
> > > > > > > > and it
> > > > > > > > > > > > > seems that
> > > > > > > > > > > > > > > > > > the provider (or Siemens) might also be right
> > about
> > > > > > SLS being
> > > > > > > > > > > > > ignored on a
> > > > > > > > > > > > > > > > > > single link:
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > 2.2.4 The Signalling Link Selection (SLS) field is
> > > > > > used, where
> > > > > > > > > > > > > appropriate, in
> > > > > > > > > > > > > > > > > > performing load sharing (see 2.3).
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > That 'where appropriate' makes me think so, but
> > > > not sure.
> > > > > > > > I will
> > > > > > > > > > > > > keep reading,
> > > > > > > > > > > > > > > > > > but at least for TFA/TFP messages that i got (to
> > > > SLS 4, 6,
> > > > > > > > 13... ),
> > > > > > > > > > > > > it seems
> > > > > > > > > > > > > > > > > > to be true (in 13.3.1):
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > Transfer-allowed messages are always addressed
> > to an
> > > > > > > > adjacent signalling
> > > > > > > > > > > > > > > > > > point. They may use any
> > > > > > > > > > > > > > > > > > available signalling route that leads to that
> > > > signalling
> > > > > > > > point.
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Thanks in advance.
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Regards,
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Erik
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > Am Mittwoch, den 18.11.2009, 20:56 +0100
> > schrieb
> > > > > > > > Domjan Attila:
> > > > > > > > > > > > > > > > > > > > > > Hi,
> > > > > > > > > > > > > > > > > > > > > > I think u got TRA with wrong SLS, the stp
> > > > > > which are u
> > > > > > > > > > > > > connected 2 is
> > > > > > > > > > > > > > > > > > > > > > missconfigured...
> > > > > > > > > > > > > > > > > > > > > > workaround: set mtp3 t19 timer to 1ms....
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > On Wed, 2009-11-18 at 18:30 +0200, Kaloyan
> > > > > > > > Kovachev wrote:
> > > > > > > > > > > > > > > > > > > > > > > Hello Domian,
> > > > > > > > > > > > > > > > > > > > > > > i have a similar (almost sure _the
> > same_)
> > > > > > problem:
> > > > > > > > > > > > > > > > > > > > > > > at least in my case i got TRA, but
> > > > instead of:
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > "OPC XXX DPC YYY SLS 0" it was to "OPC
> > > > XXX DPC
> > > > > > > > YYY SLS 2"
> > > > > > > > > > > > > also i get
> > > > > > > > > > > > > > > > > > > > some TFP
> > > > > > > > > > > > > > > > > > > > > > > and TFA to diferent SLS like 4, 6,
> > 11, 13
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > while STD_TEST messages are correctly
> > > > replied to
> > > > > > > > "OPC XXX
> > > > > > > > > > > > > DPC YYY
> > > > > > > > > > > > > > > > > > SLS 0", so
> > > > > > > > > > > > > > > > > > > > > > > the link remained as:
> > > > > > > > > > > > > > > > > > > > > > > "Adjecent SP PC: XXX STATE: DOWN"
> > > > > > > > > > > > > > > > > > > > > > > but
> > > > > > > > > > > > > > > > > > > > > > > "State: INSERVICE, UP"
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > unfortunately i can't find the full
> > > > debug log
> > > > > > > > right now, but
> > > > > > > > > > > > > > > > will keep
> > > > > > > > > > > > > > > > > > > > > > > searching where it was saved :(
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > On Wed, 18 Nov 2009 17:14:43 +0100,
> > Attila
> > > > > > > > Domjan wrote
> > > > > > > > > > > > > > > > > > > > > > > > interesting, have u got TRA messages?
> > > > > > > > > > > > > > > > > > > > > > > > The linkset was in operational state?
> > > > > > > > > > > > > > > > > > > > > > > > please send me the current
> > chan_dahdi.conf
> > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > On Wed, 2009-11-18 at 17:05 +0100,
> > Erik
> > > > > > > > Wartusch wrote:
> > > > > > > > > > > > > > > > > > > > > > > > > Hello Attila!
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > I can send you what happend if they
> > > > switched
> > > > > > > > off the
> > > > > > > > > > > > > link via
> > > > > > > > > > > > > > > > > > software
> > > > > > > > > > > > > > > > > > > > > > > > > command (Siemens EWSD). (see txt
> > > > attached).
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > Im afraid I dont have the output
> > of "ss7
> > > > > > > > show linkset
> > > > > > > > > > > > > 1". but Im
> > > > > > > > > > > > > > > > > > pretty
> > > > > > > > > > > > > > > > > > > > > > > > > sure it was like this (when the link
> > > > was set
> > > > > > > > to down
> > > > > > > > > > > > > from their
> > > > > > > > > > > > > > > > > > side):
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > ss7 show
> > > > > > > > > > > > > > > > > > > > > > > > > calls cics linkset
> > > > > > > > > > > > > > > > > > > > > > > > > srv27*CLI> ss7 show linkset 1
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 flags: 0x0
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 linkset 1 status: Down
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 calling nai: -1
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 called nai: -1
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 nationalprefix:
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 internationalprefix:
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 unknownprefix:
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 networkroutedprefix:
> > > > > > > > > > > > > > > > > > > > > > > > > SS7 subscriberprefix:
> > > > > > > > > > > > > > > > > > > > > > > > > Switch type: ITU
> > > > > > > > > > > > > > > > > > > > > > > > > Our point code: 4297
> > > > > > > > > > > > > > > > > > > > > > > > > SLS shift: 0
> > > > > > > > > > > > > > > > > > > > > > > > > numlinks: 1
> > > > > > > > > > > > > > > > > > > > > > > > > numsps: 1
> > > > > > > > > > > > > > > > > > > > > > > > > ---------------------------------
> > > > > > > > > > > > > > > > > > > > > > > > > Adjecent SP PC: 5921 STATE: Down
> > > > > > > > > > > > > > > > > > > > > > > > > TRA: GOT SENT T19: not running
> > > > T21:
> > > > > > > > not running
> > > > > > > > > > > > > > > > > > > > > > > > > Routes:
> > > > > > > > > > > > > > > > > > > > > > > > > DPC State T6
> > T10
> > > > > > > > > > > > > > > > > > > > > > > > > Link SLC: 0 NetMngSLS: 0
> > > > > > > > > > > > > > > > > > > > > > > > > State: INSERVICE, UP
> > > > > > > > > > > > > > > > > > > > > > > > > STD Test: passed
> > > > > > > > > > > > > > > > > > > > > > > > > Got, sent :
> > > > > > > > > > > > > > > > > > > > > > > > > Inhibit:
> > > > > > > > > > > > > > > > > > > > > > > > > Changeover: NO
> > > > > > > > > > > > > > > > > > > > > > > > > Tx buffer: 0
> > > > > > > > > > > > > > > > > > > > > > > > > Tx queue: 0
> > > > > > > > > > > > > > > > > > > > > > > > > Retrans pos 0
> > > > > > > > > > > > > > > > > > > > > > > > > CO buffer: 0
> > > > > > > > > > > > > > > > > > > > > > > > > CB buffer: 0
> > > > > > > > > > > > > > > > > > > > > > > > > Last FSN: 71
> > > > > > > > > > > > > > > > > > > > > > > > > MTP3timers: Q707_T2(12s) [here
> > > > im not
> > > > > > > > sure this was
> > > > > > > > > > > > > > > > running)
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > So sadly we got today again a
> > negative
> > > > > > > > result (test
> > > > > > > > > > > > > not passed)
> > > > > > > > > > > > > > > > > > of the
> > > > > > > > > > > > > > > > > > > > > > > > > czech telco so we can not go live
> > > > with the
> > > > > > > > SS7 link...
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > Kind Regards,
> > > > > > > > > > > > > > > > > > > > > > > > > Erik
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > Am Mittwoch, den 11.11.2009,
> > 16:10 +0100
> > > > > > schrieb
> > > > > > > > > > > > > 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 ..
> > > > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > _______________________________________________
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > --Bandwidth and Colocation
> > > > > > Provided by
> > > > > > > > > > > > > > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update
> > options
> > > > > > visit:
> > > > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > >
> > > > _______________________________________________
> > > > > > > > > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > > > > > > > >
> > > > _______________________________________________
> > > > > > > > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > > > > > > > >
> > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > >
> > _______________________________________________
> > > > > > > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > > > > > > >
> > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > >
> > _______________________________________________
> > > > > > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > > > > > >
> > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > _______________________________________________
> > > > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > > > >
> > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > _______________________________________________
> > > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > >
> > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > > > _______________________________________________
> > > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > > >
> > > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > _______________________________________________
> > > > > > > > > > > > > > --Bandwidth and Colocation Provided by
> > > > > > http://www.api-digital.com--
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > > > > > > >
> > > > > > > > > > > Mit freundlichen [UTF-8?]Gr????en
> > > > > > > > > > > Erik Wartusch
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > _______________________________________________
> > > > > > > > > > --Bandwidth and Colocation Provided by
> > http://www.api-digital.com--
> > > > > > > > > >
> > > > > > > > > > asterisk-ss7 mailing list
> > > > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > > > >
> > > > > > > >
> > > > > > > > _______________________________________________
> > > > > > > > --Bandwidth and Colocation Provided by http://www.api-digital.com--
> > > > > > > >
> > > > > > > > asterisk-ss7 mailing list
> > > > > > > > To UNSUBSCRIBE or update options visit:
> > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7
> > > > > >
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