| Commit message (Collapse) | Author | Age | Files | Lines |
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When listening for nsip connections is enabled, then every remote
host may send packets. This is useful for an SGSN that serves
multiple PCUs, but contraproductive for a PCU that awaits packets
from a single SGSN.
Add struct members remote_ip, and remote_port to struct gprs_ns_inst,
when set, then the listening end uses connect() to ensure that only
the expected host may send packets.
Related: OS#2401
Change-Id: Ifeb201d9006eec275a46708007ff342cdfc14e45
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The planned sccp-addressbook implementation in libosmo-sccp
requires two additional VTY nodes.
See also in libosmo-sccp.git:
Change-Id I068ed7f7d113dab88424a9d47bab7fc703bb7942
Change-Id: I42aa29c0cccc97f284b85801c5329b015b189640
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GSUP transmits AUTS for UMTS authentication procedures, and OAP uses the same
procedures to authenticate. osmo-gen-vec is a utility program that passes AUTS
to our osmo_auth_gen_vec_auts() API.
According to 3GPP 33.102 6.3.3, AUTS = SQN^AK || MAC-S, which are 6 || 8 == 14
bytes. This is confirmed by 24.008 9.2.3a where the TLV has 16 bytes, TL = 2
and AUTS being the V = 14.
It is not harmful for milenage_gen_vec_auts() to pass two more AUTS bytes. But
writing 16 bytes to a GSUP struct is a potential problem when passing in a 14
byte long AUTS buffer to the GSUP API, which then reads past the AUTS buffer.
The API implies the length, so far to be 16, so passing in a 14 byte buffer to
GSUP would require copying to a larger buffer first.
Fix this by using a length of 14 for AUTS everywhere instead.
This constitues an ABI breakage, we may handle it as a "fix before an official
release", otherwise we need a version bump.
The OAP protocol document has also been updated, needs an update in the
osmo-gsm-manuals as well.
Change-Id: If25b173d9ec57ea4c504d860954912b7d82af455
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Using this function, one can obtain a human-readable string identifying
the host and port names of the socket.
Change-Id: Ib5de5c7b9effe1b0a363e4473a7be7fa38ca6ef3
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* update debian/changelog
* update TODO-RELEASE
* add comments to Makefile.am and TODO-RELEASE to simplify the process
in future
* add link to libtool docs to Makefile.am to simplify LIBVERSION
maintenance
Related: OS#1861
Change-Id: I22c257e357f597519120232d742d6a61289db021
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This target wraps the to-be-logged string (With metadata) into a GSMTAP
packet and sends it to the configured destination address.
Change-Id: I9a7e72b8c9c6f6f2d76d1ea2332dcdee12394625
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This reverts commit ed9d6da5df98538adc70aa03cb569eb9505d04b6.
The commit is good as such, but it causes many compiler warnings in the OpenBSC
build. We want this to be re-applied as soon as we have patches ready that fix
the fallout in openbsc.git.
See also https://lists.osmocom.org/pipermail/openbsc/2016-October/009802.html
Related: OS#1829
Change-Id: I722ad60232a6ef5b4cb984b92c42851de26b3ccd
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Change-Id: I3f55c1d4b965d215dc9b16f4b284b7fea4bde9e9
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Extend struct ph_tch_param with Marker bit from RTP header to indicate
speech onset in case of DTX.
Change-Id: Ic664902630b9d335ff9abc7a9ca7249eaf80e05f
Related: OS#1750
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We already have RSSI parameter in PH-DATA. Add other measurement
information (BER, BTO, Link Quality).
Change-Id: I2b127eb1856c4cd1bc46490a89592a595f1ee86b
Related: OS#1616
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Update internal API (for GPRS cipher implementors): make it compliant
with ETSI TS 155.22. External API left untouched.
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Previously the presence of header and data blocks were communicated
in-band which decreases code readability and makes it unnecessary hard
to add support for new hardware.
Note: OsmoBTS have to be modified to take advantage of extended
ph_data_param structure.
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Shipping our own private copy of talloc was a good idea in 2008,
when it was not readily available on most target platforms. Today,
the situation is quite different, as it is a standard library on
major Linux distributions.
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Bump the ABI version of libosmovty and we need to do this
recursively to force rebuilds of our software.
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Currently every time a node is added to enum node_type, this
constitutes an ABI change, since _LAST_OSMOVTY_NODE will get
incremented accordingly. In this case, every project that adds new
node type based on that value will have to be recompiled.
This commit adds 4 spare node type values, which can be replaced
one-by-one by new real types until they are exhausted to avoid
this kind of ABI change.
Sponsored-by: On-Waves ehf
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This commit provides stats configuration similar to the log
configuration.
The following vty commands are added to the config node:
stats reporter statsd Create/Modify a statsd reporter
no stats reporter statsd Remove a statsd reporter
To actually configure a reporter, the config-stats node is entered
when the "stats reporter" command has succeeded. The following new
vty commands are available there:
local-ip ADDR Set the IP address to which we bind locally
no local-ip Do not bind to a certain IP address
remote-ip ADDR Set the remote IP address to which we connect
remote-port <1-65535> Set the remote port to which we connect
prefix PREFIX Set the item/counter name prefix
no prefix Do not use a prefix
enable Enable the reporter
disable Disable the reporter
Sponsored-by: On-Waves ehf
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We are mixing enums and hope that no short-enums are used. This
is leading to a lot compiler warnings generated by clang. Change
the API to work with integers.
Porting:
The go_parent_cb implementations in the applications need to be
fixed. The API change leads to a compile time warning.
Fixes:
abis_om2000_vty.c:46:2: warning: implicit conversion from enumeration type 'enum bsc_vty_node' to
different enumeration type 'enum node_type' [-Wenum-conversion]
OM2K_NODE,
^~~~~~~~~
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I have kind of used 0.8.1 by accident already so let us move
to 0.8.2 now.
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Currently large values for Bmax default MS get sliced since a uint16_t is
used as the type of the corresponding parameter of bssgp_tx_fc_bvc.
GSM 48.018, 11.3.2 which in turn refers to 11.3.5 specifies a maximum
of 6MB (0xffff * 100).
This commit changes the type to uint32_t to cover the full value
range.
Sponsored-by: On-Waves ehf
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We want to use libosmocore/libosmovty in the GGSN sourcecode
and reserve a global region here.
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For the BSC/NITB application we see that people modify the band
without modifying the ARFCN. This creates an unbootable config.
Using the new hook the BSC/NITB can check if the config is
consistent and prevent the config file being written.
Related: SYS#739
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In commit fb84f325b8e672ba7ca1a961f4ef01f4d011e33d the ABI
was broken, let's add the required entry.
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If LAPDm receives an I-Frame while there already is an I-Frame in the
tx_queue the code generates an additional RR (to acknowledge the
received I-Frame). Instead, N(R) of the I-Frame in the tx_queue should
be updated to ACK the data.
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