In the documentation of Eclipse Titan compiler before [1] it was clearly
stated that if the length of the actual value can be determined and it
is less than the specified FIELDLENGTH, the remaining bits / bytes will
be padded with zeros. The attribute ALIGN specifies the sequence of the
actual value and the padding within the encoded field:
Attribute syntax: ALIGN(<parameter>);
Parameters allowed: left, right;
Default value: 'right'.
Since [1], the default value is:
'left' for octetstrings, 'right' for all other types.
[1] 3cbafbd31d
In the most 'BTS_Tests.TC_pcu_*', including both 'TC_pcu_data_req_agch'
and 'TC_pcu_data_req_imm_ass_pch' we do pass the payload of length 23
bytes to ts_PCUIF_DATA_REQ(), what is less than the actual field length
(162 bytes). Thus when using titan.core <= 6.5.3, the payload appears
at the end of the buffer on the BTS side, so it reads 23 zero-bytes
from the beginning and does transmit them.
Let's explicitly add ALIGN(left) to field 'data' of 'PCUIF_data', so
the alignment would be done correctly, as expected by the BTS. Let's
also drop 'OCT162' type, as it doesn't make sense outside the
message definition.
This change makes the following test cases pass:
- 'TC_pcu_data_req_agch' and
- 'TC_pcu_data_req_imm_ass_pch'.
Change-Id: Ic4f358e5053e30e0dd7be8b6ac9c1d86cf9d8065
Not all parts of the code explicitly specify each and every parameter
of the Cell Gobal Identifier (particularly we don't do that for the PCU
INFO IND), and hence multiple parts only interoperate if the same
defaults are used in all locations.
Change-Id: Iac9be9a8d4ccb4d01cc343d763d2e35873e3844f
In TTCN-3, a 4-byte octetstring is the more usual representation for
IP addresses, not an integer type. This is also what functions like
f_inet_addr() etc. are using as types, and we may want to use them
in combination with the PCUIF.
Change-Id: Ia08e1bb8a9bfbd5bf5b63922c77bb221ce1a12f5
Our TTCN-3 PCUIF code so far was only used to simulate the PCU side
of the interface: connecting to the socket as a client. However,
it's also useful to emulate the BTS side of the interface: Listening
for a connection as a server.
Also, the send/receive templates are prepared for the inverse role.
Change-Id: I779ff2903cab8c13ffb8fe10a4cacd996bafe69a
The bit-string type should be indexed by timeslot number, i.e. the first
element [0] should equal timeslot 0, the last one TS7
Change-Id: Ib89689abd998d4940895ba04f49eb140888bc73f
Vadim Yanitskiy
Harald Welte