Let's flag the API as deprecated so that people start using
log_set_print_filename2() API instead, which has less ackward
behavior implications like changing the print status of category-hex.
Related: OS#5034
Change-Id: If9b6b322989536a12094e6105c3aabc84d8be24a
Introduce a `ip-sns-bind BINDID` vty command within a `nse` vty object.
The ip-sns-bind defines the binds which will be used by the dynamic
configuration with IP-SNS.
This is only the first part which only uses the binds when doing a
new SNS configuration.
The outgoing add procedure will be supported in a later patch
when the SNS fsm supports outgoing procedures.
This is a behaviour change of the API and must be synchronized with
the osmo-pcu. Otherwise SNS won't work with osmo-pcu.
Related: SYS#5354
Change-Id: I9ab8092bf286e7d90e92f5702a5404425e959c84
This API wraps conventional gettid() linux-specific API, which even in
Linux itself is sometimes not properly supported/announced.
This API also allows future porting to other platforms if needed, and so
far falls back to getpid() if no gettid(9 can be found.
Code ported from osmo-trx.git, see commit 7a07de1efd4eb7cc11c33d3ad25cb2df70aa1ef1.
Related: OS#5027
Change-Id: Id7534beeb22fcd50813dab76dd68818e2ff87ec2
Libosmocore currently does not offer any structs to encode and decode
the l1 information on RSL level and the sacch l1 header on the air
interface level. Both structs are identical but the field order in the
first octet is reversed.
Change-Id: I23c1890b89d5a0574eb05dace9f64cc59d6f6df7
The BSSGP layer needs to know the MTU of the NS UNIDATA payload.
The MTU can be 0 if the NSE doesn't contain any NSVC.
Every status indication will contain the mtu value.
The MTU in the status indication contains the maximum transfer
unit of a BSSGP message. From NS side the maximum SDU.
Related: OS#4889
Change-Id: I5016b295db6185ec131d83089cf6c806e34ef1b6
This bitfield was added later and all osmocom code still uses the old
field contain 1 byte "link_id". There's only one known user of the new
bitfield which only uses it to log the SAPI name in osmocom, so no
logical breakage is expected with this change (other than fixing a log
line).
While at it, fix a typo in comment describing related enum.
Related: SYS#4909
Fixes: 392f607f2d
Change-Id: I84866f03ee642aa7f1da273c93a16a38234cfa67
bssgp_bvc_get_features_* are fsm "methods" and the name should indicate
that just lika all other function names in bssgp_bvc_fsm.h
Change-Id: I30fbbe36cdabf9635eaf4dfb1e93c8ce0f667b39
Add functions to get/set the maximum supported BSSGP PDU size by the NS
layer.
IPv4 and IPv6 should not matter since we can just enable IP
fragmentation and send NS PDUs up to 2**16 + bytes. Frame relay does not
support fragmentation and this is the reason we need to be aware of the
maximum PDU size. Luckily with 1600 bytes the MTU in frame relay can hold a
regular IP packet including NS/BSSGP overhead.
On the NS layer this corresponds to the size of an NS SDU in NS-UNITDATA
(3GPP TS 48.016 Ch. 9.2.10)
Change-Id: I9bb82ead27366b7370c9ff968e03ca2113ec11f0
Related: OS#4889
Allow to assign a signalling and data weight to UDP binds.
Those weights will be used when doing dynamic configuration over
IP-SNS.
This is only the first part which only uses the assigned weights
when doing a new SNS configuration.
The outgoing change weight procedure will be supported in a later patch
when the SNS fsm supports outgoing procedures.
Related: SYS#5354
Change-Id: I5133e4229377d44772a9af28628a2bc420fea34b
Comparing struct gprs_ra_id using memcmp can be error prone, so lets add
a compare function to compare two struct gprs_ra_id values reliably.
Change-Id: I4d7558c04d9d01761516526086be5104bb2eeada
Related: SYS#5103
Using 'uint8_t' for the length argument is definitely a bad idea.
Because of this, packing more than 255 septets would not work as
expected. Deprecate the old function and use 'size_t' instead.
Change-Id: Ib1aac538afeb0a5c76a1df472d555139a496e12e
Remove "(const struct osim_card_sw)" infront of OSIM_CARD_SW_LAST, so
debian 8's gcc 4.9.2 doesn't fail anymore with the following error each
time the macro is used:
card_fs_sim.c:105:1: error: initializer element is not constant
I verified with docker that there aren't any other build errors with gcc
4.9.2.
Fixes: OS#4991
Change-Id: I9d3abbf9812dc09201eff0e9f7542cddedb6848b
gprs_bssgp and gprs_bssgp_util.c also contains code related to send and
receive RIM PDUs via BSSGP and also code to encode and decode RAN
INFORMATION PDUs. Lets move this to gprs_bssgp_rim.c
Change-Id: Icda279452962b06e552cb1361d2a27b7dc8a6b04
Related: SYS#5103
This feature is used by BSC to gain knowledge on whether a given BTS
supports GPRS Cell Change Notification (CCN) related procedures on PDCH,
and as a result enable or not by default the CCN_ACTIVE bit in SI13 to
announce the support it is allowed to use the feature.
Related: SYS#4909
Change-Id: I61991266b95d0c13d51b47906cc07846e9cf1390
The call was only introduced as workaround for the first implementation
of vty. There is no need for this anymore. The configuration can
just add "accept-ipaccess" to the bind to allow creation of dynamic
ipaccess NSE.
Change-Id: Ie924ead6da17657f3da334068c8ada82c8845495
Drop the vty(1) code and replace it with vty2. The vty(1) was only
used as intermediate to not develop a vty while developing a new
code base behind. Users of gprs_ns2_ has to use the new vty code.
API change which must be synchronized with osmo-pcu,
osmo-gbproxy, osmo-sgsn.
Change-Id: Ic2059e75d8ede8e5c29c4fef6be608ed79c8a97c
This reverts commit b306094448.
It was merged too quickly and patches for projects using related
features are not yet prepared.
Change-Id: I8a2aaf74a47de8f4f0adb37d16426d199788e3fe
Drop the vty(1) code and replace it with vty2. The vty(1) was only
used as intermediate to not develop a vty while developing a new
code base behind. Users of gprs_ns2_ has to use the new vty code.
API change which must be synchronized with osmo-pcu,
osmo-gbproxy, osmo-sgsn.
Change-Id: I8c3f2afecc74b78f7f914f7dce166cbcb63444eb
All public enum should have the prefix GPRS_NS2_.
API change which must be synchronized with osmo-pcu,
osmo-gbproxy, osmo-sgsn.
Change-Id: I548ff12f7277cbb7e1a630a3dc02b738ce89be72
RIM routing formation structs can contain different variants of address
identifiers, so it is difficult for an API user to pick the _name()
function to generate a human readable string. Lets add
bssgp_rim_ri_name() and bssgp_rim_ri_name_buf() to make printing a
routing identifier easier.
Change-Id: Idca6bdccffe663aea71a0183ca3ea5bb5b59e702
Related: SYS#5103
At the moment libosmogb offers no convinient way to send RIM PDUs. Also
parsing an incoming RIM messages into destination, source routing
info and RIM container is not available.
Change-Id: I18134fd9938040d2facb6beee3732628b167ce8c
Related: SYS#5103
The function bssgp_parse_rim_ri() and bssgp_create_rim_ri() are located
in gprs_bssgp.c, since there is now a gprs_bssgp_rim.c module it makes
more sense to put them there. Also adjust the code a bit so that its
more intuitive to read.
Change-Id: Icd667f41d5735de56cd9fb257670337c679dd258
Related: SYS#5103
BSSGP RIM uses a number of nested containers to signal RIM application
specific payload information in a generic way. Lets add the container
structurs required for NACC.
Depends: libosmocore If48f412c32e8e5a3e604a78d12b74787a4786374
Change-Id: Ibbc7fd67658e3040c12abb5706fe9d1f31894352
Related: SYS#5103
Hence 4248 becomes the well-known port for osmo-bsc's Neighbor
Resolution Service.
Related: SYS#4909
Change-Id: Ic77a8cff022c2f939a684ebd1f9f62a82e0de510
This structure is needed in order to identify a given cell within the
BSS during RIM transactions.
The naming was made up by myself since I couldn't find any naming
reference for this kind of data (RAI + CI).
Since LAI + CI = CGI, then RAI + CI = CGI-PS
osmo_rai_name2 family of functions get a "2" suffix due to already
existing functions handling struct struct gprs_ra_id in gsm48.h
Change-Id: If48f412c32e8e5a3e604a78d12b74787a4786374
3GPP TS 48.018, section 11.3.65 describes an IE to transfer some control
flags via a RIM container. The IE is essentially just a bitfield, so it
can be parsed by overlaying it with a C-struct. Lets add an appropiate
struct to protocol/gsm_08_18.h
Change-Id: I781ab838bd02ac1b13d384ce3f4259e26cedb61e
Related: SYS#5103
Prior to this patch, it was not possible to gather SET/GET reply
information when implementing a CTRL client using libosmocontrol. This
is specially important when using the GET command, since one wants to
receive the queried value.
CTRL traps can also be handled this way by extending this patch in the
future if needed.
Change-Id: Id3c4631cd32c13e78e11b6e8194b8c16307ec4f1
This adds an inter-thread queue "it_q" to libosmocore. With it_q,
one can perform thread-safe enqueing of messages to another thread,
who will receive the related messages triggered via an eventfd
handled in the usual libosmocore select loop abstraction.
Change-Id: Ie7d0c5fec715a2a577fae014b0b8a0e9c38418ef
In 'struct gsmtap_hdr' field 'snr_db' is defined as a signed integer,
however all functions that fill this structure accept an unsigned
integer. This is wrong, because SNR can be negative.
Let's use 'int8_t' instead of 'uint8_t'. Changing from unsigned
to signed should be relatively safe compared to the opposite.
Most of the callers I am aware of always do pass 0 anyway.
Change-Id: I9f432be5c346d563bf518111c14ff04d4a63f592
Related: SYS#5073
Some averaging methods may have additional parameters, so let's
make it easier to access them for the API user.
Change-Id: I2f4ed56837dd479dbbd10c0a7df0ed7565d3946a
Related: SYS#4918
This function is called automatically on the main thread, but needs to
ba called explicitly in order to run the select loop on another thread.
Make it available for applications through talloc.h
Change-Id: Ie710ca9ad01d3fadb9f4ff344a55d6c01004727b
This is a helper function to broadcast an event to all of the
siblings of a specified FSM instance.
Change-Id: I2ce398741a8672d7b7c4058d056f46e2fe7353c1
Thanks to the CLI of nanoBTS, I noticed that upper and lower RxQual
thresholds are sent in wrong order. Only the little-endian variant
needs to be fixed, the big-endian one looks good.
Change-Id: If6ab2377bae6742f871589b529a349498775552f
Related: SYS#4918
Pau Espin
Alexander Couzens
Philipp Maier
Daniel Willmann
Vadim Yanitskiy
Harald Welte
Oliver Smith