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2017-07-07a_iface: fix missing log outputPhilipp Maier2-0/+8
2017-07-07a_iface: fix missing constPhilipp Maier1-1/+1
2017-07-07a_iface: add missing staticPhilipp Maier2-2/+2
2017-07-05msc_ifaces: add checks for nullpointersPhilipp Maier1-5/+44
2017-07-05fixup: remove allocation/usage of iu struct again.Neels Hofmeyr1-9/+5
The allocation and usage of the iu struct was accidentally re-introduced into a_iface_bssap.c. Remove the allocation and the usage of iu struct. Related to: aoip: don't use iu struct: do not allocate unnecessary ue_conn_ctx
2017-07-03osmo-bsc change bsc_handle_dt1() to bsc_handle_dt()Philipp Maier3-4/+4
_dt1() is not applicable with the current setup, _dt() is more accurate
2017-07-03osmo-bsc: fix sccp name stringPhilipp Maier1-1/+1
2017-07-03a_iface: remove unused variablePhilipp Maier3-3/+3
2017-07-03osmo-msc/a_iface/reset: add missing constPhilipp Maier6-36/+41
2017-07-03osmo-bsc/sigtran: add missing constPhilipp Maier2-15/+15
2017-07-03osmo-msc/a_iface: add missing assertionsPhilipp Maier2-0/+22
2017-07-03osmo-bsc: add missing commentPhilipp Maier1-0/+1
2017-07-03osmo-bsc: add missing assertionPhilipp Maier1-0/+1
2017-07-03osmo-msc: remove orphanned struct membersPhilipp Maier1-8/+2
2017-07-03osmo-msc: rename called/calling address in struct a_conn_infoPhilipp Maier3-15/+15
2017-06-30osmo-bsc: use better msc identifierPhilipp Maier2-9/+15
Using the MSC numbers in the logtext is not very expressive, ise the SCCP-Addresses instead. When creating the sccp instance and user, use more parseable string than "MSC No.: n"
2017-06-30osmo-bsc: fix typoPhilipp Maier1-2/+2
2017-06-30osmo-bsc: vty: fix error messagePhilipp Maier1-2/+2
The warning message that is displayed when a non standard SSN is set is confusing. Make warning message more expressive.
2017-06-30build: osmo-bsc_nat: add missing sigtran LDADDNeels Hofmeyr1-0/+1
Change-Id: I838cc9176b9d3e61e33f25d10bedd37c9c057fd3
2017-06-30osmo-bsc: rename calling_addr to msc_addrPhilipp Maier1-6/+6
The variable name "calling_addr" is not very expressive. Change the variable name to "msc_addr".
2017-06-30osmo-bsc: change calling/called addr in VTYPhilipp Maier1-24/+24
The vty commands: called-addr my_msc calling-addr my_bsc are not very expressive to the user. Change the command names into something more expressive: msc-addr my_msc bsc-addr my_bsc Also change the function and variable names accordingly
2017-06-30osmo-bsc: change calling/called_addr variable namesPhilipp Maier3-18/+29
"calling_address" and "called_address" is not very expressive. change the respective struct memeber names of bsc_msc_data to bsc_addr and msc_addr to increase readability of the code.
2017-06-30osmo-bsc: check configured sccp addresses before startPhilipp Maier1-2/+24
do not start unless the user has configured sufficient SCCP addresses via VTY. Do not accept address that lack point codes or ssn
2017-06-30osmo-bsc: make sure only default SSNs are usedPhilipp Maier2-2/+21
The VTY technically allows setting custom values for the SSN. However, SSN values and their purposes are well standardized. If the user has configured an SSN, check that is compliant to the standard. If not, warn and ignore the setting by using the stanard SSN. If the user left out the SSN, automatically use the standard SSN.
2017-06-30cosmetic: fix typo in log outputPhilipp Maier2-3/+3
2017-06-30osmo-bsc: only clear connections of a specific MSCPhilipp Maier1-4/+17
The BSC clears all connections on reception of a BSSAP RESET, however, the RESET command must not affect the connections of other MSCs. Ensure that only the connections of the MSC who actually sent the BSSAP RESET are cleared.
2017-06-30osmo-bsc: Make SCCP-Addresses configurable via VTYPhilipp Maier5-41/+135
Add VTY commands to configure the sccp-address of the BSC and the one of the MSC.
2017-06-30common-vty: add ss7 nodes commands to VTYPhilipp Maier3-6/+17
The current VTY implementation has no knowledge about the libosmo-sccp nodes and therefor can not resolve parent nodes, nor decide if we deal with a config node.
2017-06-30osmo-msc: finish msc-sided resetPhilipp Maier6-92/+280
finish the implementation for msc sided reset, automatically register connecting BSCs. Ensure that all sccp connections are cleared when the reset procedure executes.
2017-06-30msc_vlr: fix linker problem in testcasePhilipp Maier1-1/+1
Swap libmsc.a and libcommon-cs.a to make symbols from libcommon-cs.a available to libmsc.a
2017-06-30mgcp: Fix missing call id in DLCXPhilipp Maier3-10/+13
The call id field in the DLCX message is missing. Use the endpoint id as call id in all CRCX and DLCX messages.
2017-06-30reset: fix allocation and add deallocator for reset procedurePhilipp Maier5-21/+59
When the reset is started, state machines are allocated. The user must provide a correctly filled structure where the reset start function adds the state machine into. This is prone to errors, besides of that, a proper deallocator function which tears down the osmo fsm is missing. make a more cofmortable allocator function and add deallocator function.
2017-06-28aoip: don't use iu struct: move rtp ports from .iu to new subscr_conn.rtpNeels Hofmeyr4-9/+12
Change-Id: I2ec2ecc2e3dcf0493168de6091d7fa4cfa028645
2017-06-28aoip: don't use iu struct: do not allocate unnecessary ue_conn_ctxNeels Hofmeyr1-8/+4
Change-Id: I6430d4704f5caf33275d403df93c222848b5b3ff
2017-06-23osmo_bsc_main: use osmo_sccp_make_addr_pc_ssn() for SCCP addressesNeels Hofmeyr1-8/+4
Change-Id: Ib065533273acfabec9d9d4380dcbd6cf16744343
2017-06-23AoIP+3G: use one common SCCP client for A and IuCSNeels Hofmeyr8-27/+37
Move osmo_sccp_simple_client() setup out of iu_init() and a_init(). In msc_main.c and sgsn_main.c, initialize the STP connection first and then pass to iu_init() and a_init(). This allows serving 3G (IuCS) and 2G (A) from one and the same MSC instance. Since both OsmoHNBGW and OsmoBSC are using PC 23 by default now, move BSC to PC 42 (because OsmoBSC typically has vty port 4242, bla). Also: a_iface.c: remove now unused defines a_init(): remove osmo_ss7_init() call that duplicated msc_main.c Change-Id: Ib1fb13ea756655f7e9d43636d497a54e6ae9c032
2017-06-23msc: re-enable iu_init()Neels Hofmeyr1-1/+1
Change-Id: If12ca46c834466307bee6465b777d63d5c922405
2017-06-23a_init: use name arg for sccp client and user bindNeels Hofmeyr1-2/+2
Change-Id: I10e899777e21bf1dbfba1e7e692d7017593e5f38
2017-06-23a_iface: fix typo in function namePhilipp Maier1-2/+2
2017-06-23a_iface: Check if channel type and speech codec list are successfulPhilipp Maier1-4/+17
Currently we do not check for errors during the generation of channel type and speech codec list. This might blow an assertion in gsm0808_create_ass if the generated data is invalid. So we need to check beforehand.
2017-06-23rsl: fix stray line break in logtextPhilipp Maier1-1/+2
The log output from the rsl layer injects line breaks at wrong places in the log. This messes up the logtext. This commit fixes the problem.
2017-06-23mgcp: fix line-break problem in logPhilipp Maier1-2/+9
When the mgcp_client prints MGCP strings in the log text, it does not remove the line break before printing. This will mess up the log text. This patch removes the line break characters before printing properly.
2017-06-23apply function renames in merged libosmocore patchesNeels Hofmeyr3-3/+3
Change-Id: Ic659d6d79a6284732e1837f8b0947e8a128ddd87
2017-06-18osmo-bsc: react on reset requests from MSCPhilipp Maier3-5/+49
The bsc side currently can not receive reset commands from an MSC. This patch adds required functionality to receive a reset command and acknowlege it properly. The effects are the same as with when sending resets (all drop all ongoing calls and sccp connections)
2017-06-18libcommon-cs: genralize a interface reset fsmPhilipp Maier9-77/+102
The AoIP standard also describes an MSC->BSC reset procedure. We currently do not implement it. However, the fsm that is used to issue the reset request from the bsc side is not generalized. This patch generalizes the code in order to be able to use the same code on the MSC side to perform a reset procedure from there.
2017-06-18fixup: remove unused counterPhilipp Maier1-1/+0
Forgot to remove the counter struct osmo_timer_list msc_reset_timer; Needs to be fixuped into the reset handling patches
2017-06-18sccp-lite: remove old sccp-lite codePhilipp Maier2-350/+0
in osmo_bsc_sccp.c all code is commented out. There is no point in keeping the file. This commit deletes it.
2017-06-18osmo-bsc: Send USSD notification when an MSC loss is detectedPhilipp Maier1-0/+22
the old sccp-lite based imlementation offered support for sending an USSD notification as soon as a loss of the MSC connection is detected. This is done before forcefully dropping the affected connection. This commit ports the feature to the new libosmo-sigtran implementation. NOTE: I do not know if this works and I also do not really understand how this is even possible. Sending an USSD notification would rquire the subscriber to be properly attached? When the MSC is lost this almost not possible since no backend to authenticate against is available.
2017-06-18cosmetic: make function names in a_iface_bssap more expressive.Philipp Maier3-35/+38
The function names in a_iface_bssap.c are not very expressive. The problem not only exists on the API side, but also for static functions. This patch replaces the function names with more expressive names.
2017-06-18cosmetic: more expressive function names in a_ifacePhilipp Maier8-37/+36
The function names if the API function in a_iface.c are not very expressive. Besides of that, the prototypes are in the wrong header file. This commit gives the function more expressive names and moves the prototypes in the right header file.