Unfortunately "-std=c99" is not sufficient to make gcc ignore cold that
uses constructs of earlier C standards, which were abandoned in C99.
See https://lwn.net/ml/fedora-devel/Y1kvF35WozzGBpc8@redhat.com/ for
some related discussion.
Change-Id: Ic92aa70d569778a776f4c5d24c455f71fd50b61b
the shared code in libbsc checks for sane config being set, but this
doesn't really apply to ipaccess-config, wihich doesn't set such config
fields internally.
Change-Id: I22ff0d22d6dcf9b0f715bfa4e0daeb52c4028308
ipaccess-config sets up the entire line in a fake way.
That requires also setting the fd of each TS used to -1 in order to
avoid library code interacting with it during tear down if an error
occurs.
Change-Id: I19eb23a46f89b96dd8d63742ca2078ecd5c9ab6b
Since this is created by osmo-bsc, it is also expected to be there by
ipaccess_drop_oml() in the shared libbsc code. But ipaccess-config was
not creating it, so let's do so.
Let's explicitly assert this condition in the code path expecting the
pointer to be instantiated in shared code, to easily track related
issues in the future.
Change-Id: I3f63f6827f7c5d7a21ac125b7ca6b35244efbb65
It makes no sense to have duplicate signals. Let's simply clean up
S_NM_IPACC_ACK and pass the required info for higher layers to do
whatever is needed based on the information.
This allows reusing same signal infrastructure for different types of
messages instead of having to implement new signals for each message
(which can be done at a higher point in the stack).
Change-Id: I18ae3d320d00077fc13bb9903903de2a17767302
There's no need to use pointers there, it is only asking for errors from
code handling the data structe from the signal by attempting to change
them. Even for mem size point of view it doesn't make sense, since it's
3 byte vs a 4 byte pointer.
Furthermore, this is a preparation for new commit, where the NM object
current state will be updated before emitting the signal. This patch
eases a lot the follow up mentioned patch.
Change-Id: I9b648dfd8392b7b40bfe2b38f3345017481f5129
This makes sure code accessing those fields is not changing its values,
since it would make no sense to change those. Follow up commit will make
convert those pointers to be full structs instead, as there's no need to
have pointers there.
Change-Id: I9979e62eac861e25bbe2161ab187ddb2b40fd097
Having 2 signals makes all code handling them more complex, specially
because S_NM_STATE_CHG_OPER could actually provide any change in
admin/oper/availability.
Both signals already provided the same kind of data (the whole
admin/oper/avail state change), so let's simply merge the signals
themselves. Current code really doesn't act differently for those 2
signals anyway.
Change-Id: Ia86d20a42b859063d0327b940ba528ec1438b04a
These are not needed anymore since we re-introduced libbsc, specially to
avoid all this churn.
Some specific methods are explicitly required to be overwritten by
tests, so we specificially mark those with __attribute__((weak)) in
order to be able to overwrite them.
This is the last step towards fixing interdependency mess of symbols and
stubs, and requires previous patches in order to have tests apssing
fine.
Change-Id: Ic7401b8a6eb903882e30fda1cf091ac99a254ef0
This is used inside group of files forming libbsc (shared files used by
several apps). Let's instantie only once inside a file from libbsc
instead of doing so on each binary.
This is one further step towards fixing interdependency mess of symbols
and stubs.
Change-Id: I9b287aa492ca6aae5fc56133e1510aff3146fe25
Every time a new file is added in osmo-bsc, it ends up being a pain
because its .o file has to be included to other tests/util binaries, or
stubs need to be added.
Let's instead bundle all .o files together in an .la file and pass that
around.
Change-Id: If91dc589ea1e476da105b58846d1c3e720a439e1
Prepare for VAMOS, where there will be secondary "shadow" lchans serving
secondary MS on the same timeslots. For those, RSL messages will need to
reflect a different stream ID aka TEI, via an rsl_link_vamos.
Make sure that every code path that sends an RSL message for a specific
lchan selects the RSL link via the new function rsl_chan_link(). When
VAMOS is implemented, this function can select the proper RSL stream.
Rename gsm_bts_trx.rsl_link to rsl_link_primary. This makes sure I'm not
missing any uses of the RSL link, and clarifies the code.
Related: SYS#5315 OS#4940
Change-Id: Ifbf16bb296e91f151d19e15e39f5c953ad77ff17
The only real 1-1 relationship between BTS NM objects is the one between
GPRS Cell and BTS (which is actually a BTS cell).
In our current osmo-bts implementation we don't care much since we only
handle 1-cell BTSses, but let's make the data structure organization
more generic.
Implementation notes:
The gsm_bts_sm is moved to its own file, APIs to allocate are added and
the new public object is hooked correctly in the allocation process of
osmo-bsc.
Change-Id: I06461b7784fa2a78de37383406e35beae85fbad8
Previous code relied on abort() switching sigaction to SIG_FDL +
retriggering SIGABRT in case the signal handler returns, which would
then generate the coredump + terminate the process.
However, if a SIGABRT is received from somewhere else (kill -SIGABRT),
then the process would print the talloc report and continue running,
which is not desired.
Change-Id: Iff920ff3dbeb48bd871b7578470f27fe9d0f9516
Fixes: OS#4865
With upcoming next commit, the file will contain far more code that
simply ramping, so rename it to be more generic.
Change-Id: I8c368ab87e264439dea4ccf556821a44664cdbb0
The function initializes the struct owned by a bts, so it makes sense to
have it done there instead of somewhere else later.
It was most probably put in bsc_vty when it was initially introduced
because of all the data structure and object file mess I untangled
during last set of patches.
Change-Id: I66c4b208583e92070793183b83b3a7b7edf6ba00
Place all code related to the object into the related file.
Having all the data model in one file made sense in early stage of
development to make progress quickly, but nowadays it hurts more than
helps, due to constantly growing size and more and more bits being
added to the model, gaining in complexity.
Currently, having lots of different objects mixed up in gsm_data.h is a hole
of despair, where nobody can make any sense were to properly put new stuff
in, ending up with functions related to same object in different files
or with wrong prefixes, declarations of non-existing functions, etc.
because people cannot make up their mind on strict relation to objects
in the data model.
Splitting them in files really helps finding code operating on a
specific object and helping with logically splitting in the future.
Change-Id: I00c15f5285b5c1a0109279b7ab192d5467a04ece
New define is available since libosmocore 1.1.0, and we already require
1.3.0, so no need to update dependenices.
Let's change it to avoid people re-using old BSC_FD_* symbols when
copy-pasting somewhere else.
Change-Id: Ia5a656567d212fa265aef1375d714d0c5fee5dd6
Lots of times, the MS power class is unknown until after the first
channel has been activated, at which point the MS power class is
received in messages such as LU update or CM Service Requet.
Since the MS Power level is sent upon CHAN ACT, the only way to
communicate the change of maximum MS Power (based on MS power class)
after CHAN ACT is to send a MS Power Control msg. Let's do that.
Related: OS#4244
Change-Id: I3d6b75578e5cb9b2ad474a0ad01362d846ebe135
Move the T_defs API to libosmocore as osmo_tdefs: remove the local T_defs API
and use libosmocore's osmo_tdef* API instead.
The root reason is moving the mgw_endpoint_fsm to libosmo-mgcp-client to be
able to use it in osmo-msc for inter-MSC handover.
When adding osmo_tdef, the new concept of timer groups was added to the API. It
would make sense to apply group names here as well, but do not modify the VTY
configuration for timers. The future might bring separate groups (or not).
Depends: Ibd6b1ed7f1bd6e1f2e0fde53352055a4468f23e5 (libosmocore)
Change-Id: I66674a5d8403d820038762888c846bae10ceac58
Instead of counting digits and slashes of the IPA Unit ID manually,
use POSIX regex functions, so the code is easier to maintain and
read. As a bonus, this fixes CID#188854: variable 'remain_slash'
was of type 'uint8_t', so it could never be lower than zero.
Change-Id: Id613bf650833dd38eaad08fdfffdf8dbe2f002b1
Related: CID#188854 Unsigned integer overflow
Harald Welte
Pau Espin
Vadim Yanitskiy
Neels Hofmeyr
Martin Hauke