Changes

eIM, IPAd: migrate from SGP.32 V.1.0.1 to SGP.32 V.1.2

SGP.32 V.1.2 is not backward compatible to SGP.32 V.1.0.1. This patch updates
the ASN.1 specification and the TTCN3 templates and types accordingly.

It also applies the bare minimum of changes required to compile the eIM and IPAd
testcases.

Related: SYS#8100
Related: SYS#8101
Change-Id: Id9e112669d9ed8caaec0893c55189eb566fe59be
Co-authored-by: Andreas Eversberg <aeversberg@sysmocom.de>

STP_Tests_TCAP: Fix ipa_to_ipa testcase

tcap routing doesn't work the way the test thinks. E.g. a Begin can't be
routed to a special destination because it does't contain a dtid which
is needed to route to the correct ASP.

Change-Id: Ie274232b706348b5ab6d0ac248883d86c53ebb4e

STP_Tests_TCAP: Test routing of fragments in TC_tcap_loadshare_ipa_tcap_range_success_pc

A TCAP Begin will cause the stp to create a cache entry and route
according to that. Send only a TCAP Continue so we check the tcap range
routing logic.

Change-Id: I1cb47174b8f0e69970e75109b9d15b2012e150c3

library: add f_gsm_fn_{sum,sub,diff}()

Change-Id: Ie91ccef5d3f170f4a341a6cf9d3323a896b299e6

bts: TC_pcu_interf_ind: check reporting interval instead of absolute FN

Recent osmo-bts commit 53f0ec29 broke TC_pcu_interf_ind:

  Verdict: fail reason: Odd TDMA frame number := 935

There's no requirement that periodic interference reports must land
on a TDMA frame number satisfying 'fn mod 104 == 0' - only that they
keep arriving every configured averaging period.  Instead, verify
that the interval between consecutive reports equals 104 TDMA frames
(1 SACCH period), using the new f_gsm_fn_sub() helper.

Change-Id: Ia96f2926400bae8c0a6fb8f81eb56b48ca5f2de9
Related: 53f0ec29 ("l1sap: fix duplicate RF RESOURCE INDICATION on clock bootstrap")

stp: for TCAP loadshare: use NI == national

Use a non-zero NI. The TCAP tests don't check it
on the receive path, but the osmo-stp is checking
it if it matches the configuration.

Related: SYS#8061
Change-Id: I51ef302ad72ff3c434fddb39006ce50106a5918f

5gc: disable TC_handover_inter_ngran_xn for latest

Temporarily disable the test for latest as it is known to result in a
crash with open5gs v2.8.0.

Related: OS#7023
Change-Id: Ibf3683683093c41a85bb443e14eab23d23fefa24

Revert "bts: limit stderr logging to ERROR to avoid long write() to ext4 fs"

This reverts commit 3c798765f04dd7428c76e3c5cbf3f2ee27a0af4d.

Reducing logging verbosity did not help: we're still seeing the clock
skew errors and restarts.  This makes debugging harder, and is not
relevant anymore because we've switched to tmpfs [1].

Related: [1] docker-playground.git Id9a93f7149ef7e9bfde1f4fe3a8299ba46645d50
Change-Id: Id234394fda1ce752f93448e2fc03887a097f6b9d

Revert "bts: limit stderr logging to NOTICE to avoid long write() to ext4 fs"

This reverts commit c3ab9ec33f37c6837fb8bcb0fa0bbd2e98781fb7.

Reducing logging verbosity did not help: we're still seeing the clock
skew errors and restarts.  This makes debugging harder, and is not
relevant anymore because we've switched to tmpfs [1].

Related: [1] docker-playground.git Id9a93f7149ef7e9bfde1f4fe3a8299ba46645d50
Change-Id: Ief6c3a6ca3053ccf745a186f7bb440e8540336f4

stp: tcap-loadshare: add TC_tcap_loadshare_m3ua_to_ipa_udts

If a TCAP message arrives which is:
* not a TCAP Begin or Abort (e.g. a TCAP Continue)
* not in the TCAP session cache/tracking
* not have a dTID for a registered TCAP Add Range

The tcap load-share will reject this message with a UDTS

Related: SYS#8061
Change-Id: I181b25aedfd70d156c08197d361560b6d055e65a

CCID: Check if reader times out while expecting status words

A case 1 APDU is sent toward the reader. The reader expects two status
words. If none of these are sent by the SIM the reader must timeout and
send an error message back to the host.

Change-Id: I054b56a9e2f10e5b984ad0398efb4be5696ce16c