Commit [1] introduced multiple regressions, because it basically
changed the byte order in all fields of the whole module from
'first' (implicit default) to 'last'. This is not what we need.
Instead, let's apply BYTEORDER(last) to 5 bit 'ext_ra' fields
unless the bug [2] in TITAN's RAW codec is fixed.
[1] I481a40daef3eed4a3daa687ad87c4128a13181b4
[2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=562488
Change-Id: If998ef72c13787f04fee79e1e646cd9a6787028a
Signed-off-by: Vadim Yanitskiy <axilirator@gmail.com>
They will be used by tests, templates and RLCMAC_EncDec.cc itself.
MCS HEader Type 1 and 2 to CPS conversion lefts as a TODO with
placeholder functions to easily implement when needed.
Change-Id: I18ff55a8067165bf081bf21473b4f88af955bf5b
RLCMAC blocks have a lot of fields and we will potentially require lots
of different templates, as well as functions to handle related structs.
Change-Id: I9c6597178168aa3848b21930f33be698dd2ce545
* RlcmacUlBlock and RlcmacDlBlock gain a new union field "egprs_data",
which is chosen when msg contains an egprs data block. Hence one can
use same structure for both gprs/egprs data and simply check
"ischosen(block.data_egprs)" to know whether it contains egprs or gprs
data block.
* C++ code in RLCMAC_EncDec.cc takes care of encoding and decoding of
each data header type and exposes a generic ttcn3 struct
"UlMacDataHeader" and "DlMacDataHeader". Decoded header type can be
found in mac_hdr.header_type. This can be used t5ogether with CPS to
get the MCS of the message received. Similarly, the encoder will use the
same field to know how to encode the ttcn3 structure.
* In RLCMAC_EncDec.cc order of functions has been ordered to split
between encoding and decoding, and inside these split between Ul and
Dl messages.
* Only encoding of UL HeaderType3 and decoding of Dl HeaderType3 is
implemented so far in RLCMAC_EncDec.cc. However, all code is already
arranged and functions prepared (with FIXME fprintf) to easily add the
missing header types once needed.
* Actually only the decoding of DL HeaderType3 has been tested to work so far.
Encoding may still be missing to octet-align the data block after the header.
All these wil lbe fixed once a test using them exists.
Change-Id: I2bc4f877a5e17c57ffa8cf05565dc8593b45aae8
On top there's a lot of types related to data blocks. Having more
stylish section header helps orientating one self while looking through
the data blocks.
Change-Id: I87d4694031ea6874b233626818824cdc4f3505c6
Change [1] introduced a regression: PCU_Tests_RAW.TC_pcuif_suspend
fails since build #443. I have no idea why the BYTEORDER should be
set to 'first' (and not 'last'), but this is the only way I could
make TITAN's RAW encoder generate a valid MCC/MNC pair again.
[1] I481a40daef3eed4a3daa687ad87c4128a13181b4
Change-Id: I70a5b2eed3788be10d62fa421e3ba7444d66c655
Test sending MS RA capabilities through Packet Resource Request to
update GPRS multislot class.
EGPRS multislot will come in a later commit.
Change-Id: I5026d8b78a3fb82093956b65989d18fa6f6d5424
This change introduces three similar test cases:
- TC_egprs_pkt_chan_req_signalling,
- TC_egprs_pkt_chan_req_one_phase,
- TC_egprs_pkt_chan_req_two_phase,
which basically send several 11 bit RACH.ind messages to the IUT
containing different variations of EGPRS Packet Channel Request.
Depending on the establisment cause, for each RACH.ind we expect
to receive an Immediate Assignment containing an EGPRS Packet
Uplink Assignment in its Rest Octets.
All test cases make sure that Request Reference in the received
Immediate Assignment messages is set to 127 as required by 3GPP
TS 44.018 (see table 9.1.8.1, note 2b), and the Extended RA IE in
the Rest Octets matches 5 LSBs of the RA value that was sent.
Change-Id: Ib5732956ea160f93d82f06bf82bea45501f439d2
Related: OS#1548
By default, the BYTEORDER for BIT1..N sub-types is set to 'first'.
This may result in incorrect decoding of bit-fields located on the
boundary of two octets. For example:
IA Rest Octets
L... .... = First Discriminator Bit: Low
.H.. .... = Second Discriminator Bit: High
..0. .... = Discriminator bit: EGPRS Packet Uplink Assignment
...0 .... = Downlink/Uplink: EGPRS Packet Uplink Assignment
EGPRS Packet Uplink Assignment
.... 0001 1... .... = Extended_RA: 3 // <------------ (!)
.0.. .... = Access Technologies Request: Not Present
..1. .... = TFI/Multiblock: TFI Assignment Present
...0 0000 = TFI_Assignment: 0
As can be seen, the field 'Extended_RA' in this particular case
occupies 4 LSBs of the first octet and 1 MSB of the second. So
instead of '00011'B, TITAN's RAW codec decodes '10001'B.
For more details, see:
https://www.eclipse.org/forums/index.php/m/1826511/https://bugs.eclipse.org/bugs/show_bug.cgi?id=562488
Change-Id: I481a40daef3eed4a3daa687ad87c4128a13181b4
If mp_pcrf_local_ip is set to a non-empty string, the PGW testsuite
now emulates a PCRF and expects the PGW to perform the related
transactions - so far Credit-Control-Request INITIAL_REQUEST
at session creation, and TERMINATION_REQUST at session deletion.
Change-Id: I5f0c7a66d38e5c8b5f36b45717d49648a14ed7b2
During start of the test case, we must wait until the IUT has
established a DIAMETER/SCTP connection to the testsuite. Implement
this by means of a message on the DIAMETER_UNIT port and an associated
helper function.
Change-Id: I95434307efc67025ee6d373561f6d22398f959c5
So far, we hard-coded the Capabilities-Exchange-Answer for
HSS emulation. As we want to emulate other DIAMETER network
elements, let's parametrize the template as well as the respective
parameters for the emulation component.
Change-Id: Ie30ff1bac40ab3dc6058587f0586b643ff2b0cb6
Ths IMSI on the Gx interface is encoded into a different AVP than
on the S6a/S6d interfaces. Let's make sure our DIAMETER_Emulation
knows both formats.
Change-Id: I299fcc2e01e908914df32fda4fb93b1114402c77
This adds more DIAMETER types to our TTCN-3 module, specifically those
encountered on Gx between PGW and PCRF.
./AVP.sh Base_IETF_RFC3588.ddf BaseTypes_IETF_RFC3588.ddf AAAInterface_3GPP_TS29272_f10.ddf GxInterface_PCC_3GPP_TS29212_f10.ddf S6Interfaces_3GPP_TS29336_f00.ddf MobileIPv6_HA_IETF_RFC5778.ddf RxInterface_PCC_3GPP_TS29214_f20.ddf NetworkAccessServer_IETF_RFC4005.ddf CreditControl_IETF_RFC4006.ddf CxDxInterface_3GPP_TS29229_c30.ddf GiSGiInterface_3GPP_TS29061_d70.ddf
Change-Id: Ibe7321e695337ff62fdc912270f6e13e6c6d6cf2
it seems TITAN no longer supports 'ifpresent' in certain situations,
see https://www.eclipse.org/forums/index.php/m/1826175/#msg_1826175
Let's make the tests fail if we actually run in those cases, but at
least compile fine and be able to execute all the other tests.
Change-Id: Ia401c2d696979c0062872bca8da62c2ea153427b
All the records related to Mobile Identity IE (see 3GPP TS 24.008,
section 10.5.1.4) are defined in [1], so there is no real need to
dumplicate them. Moreover, most of the related templates in
library/L3_Templates.ttcn are based on these records.
[1] titan.ProtocolModules.MobileL3_v13.4.0/src/MobileL3_CommonIE_Types.ttcn
Change-Id: I27c2743c59db770d6f7e9447dc8c1f539b228ced
This additional couple of test cases reveals several bugs:
1) the IUT encodes a erroneous RR Paging Request message
containing P-TMSI, so TITAN fails to decode it;
2) the IUT prints an invalid P-TMSI in its log output
due to load of misaligned address (found by UBSan).
[1] I97fd5ffc15a4a58112d7c37c69b7ac42b0741a0e
[2] Icf8836f216793e342b239c8e6645aac1e82bf324
Change-Id: I7fbec5b2c5c3943a7413417b623f55c135c152d7
The license disclaimer already stated GPLv2-or-later, it just stated
confusingly you should look at the AGPL for reference. Fix that.
Change-Id: I673c5c177a8e4010921f1fed747ce376f274da54
TTCN-3 interestingly doens't seem to have any case-insensitive string
matching or functions to convert to uppwer/lowercase.
Change-Id: I2e6e0fd2da001a3cc6d9c31c9e766ae54bf17b2f
Used by upcoming D-GSM test, to pass the IP of the emulated GSUP server.
The code is based on f_enc_dns_hostname() in the same file.
Related: OS#4380
Change-Id: I8a5450988711680c93cfd657a34db759a56bc41e
Prepare for upcoming D-GSM test, that lets OsmoHLR act as proxy. It
forwards the messages based on the destination name, so the testsuite
must set it correctly.
Related: OS#4380
Change-Id: I7623b7a7c7a18ba18a38d0834979d18ab0fbb961
Send an mslookup mDNS request to the home HLR, asking about a service
that is not "gsup.hlr". Hence the "_other" in the test name, service
"gsup.hlr" has different code paths, and related tests will be added in
follow-up patches.
This is the first test using MSLookup_mDNS_Emulation, so add related
test infrastructure.
Related: OS#4380
Depends: osmo-hlr I2fe453553c90e6ee527ed13a13089900efd488aa
Change-Id: Ia7f92d33691f910549353b16a7b0efc18e521719
Existing templates are moved to SCPP_Templates.ttcn and new ones
required for the test are added there.
Related: OS#4343
Change-Id: I7b56fe77ac3b350d722c74b043e6ecabc48dcf31
Vadim Yanitskiy
Pau Espin
Harald Welte
Oliver Smith