bb62b3f053
mid-call: Rename ussd-grace to mid-call
2010-11-26 00:03:32 +01:00
625b6e4dab
mid-call: Introduce a timeout to switch from grace to rf off.
2010-11-26 00:02:12 +01:00
d283db496f
vty: For ipaccess we will dump if the OML connection is present
2010-11-26 00:00:22 +01:00
e17c030b76
test: Add shell script to drop the OML in fixed intervals
2010-11-26 00:00:21 +01:00
dab8e27755
ipaccess: Fix dropping the OML/RSL connection.
...
Use the ipaccess_drop_oml and ipaccess_drop_rsl functions
instead of closing the socket and hoping this is picked up
somehow. This just leads to some weird hangs. And gdb was
not really helpful to say where it was coming from.
2010-11-15 20:30:38 +01:00
e19d6fc1ee
Merge branch 'zecke/osmo-bsc'
2010-11-15 20:07:10 +01:00
09a925b117
bsc: Add script to hang up the MSC connection every 58s
2010-11-15 20:06:50 +01:00
e9f7a0d3b9
bsc: Add wild scripts to do dial testing with a Motorola A1200
2010-11-15 20:06:50 +01:00
b4e72f881c
bsc: Implement queuing of messages to the MSC before the con is established
2010-11-15 20:06:50 +01:00
16e958dc68
bsc: Use the BSC Filter to stop a paging_request
2010-11-15 20:06:50 +01:00
9c838ae069
bsc: Implement paging by creating a dummy subscr for the paging
...
In the future we should avoid using a gsm_subscriber at all
and pass the imsi/tmsi to the paging function directly. For
now we can use the old model for paging and go through the
gsm_subscriber. This has the benefit of load balancing on
the BTS and such.
2010-11-15 20:06:50 +01:00
b79c3c97a2
bsc: The ip.access rtp-payload has no useful meaning
...
Sending this as the RTP_PAYLOAD2 will produce a MDCX NACK
as we send the RTP_PAYLOAD in the CRCX. It does not seem to
be necessary to send anything != 0 for the RTP_PAYLOAD2.
2010-11-15 20:06:50 +01:00
620c2e678a
bsc: Add thr audio module to send the MDCX message to the BTS
2010-11-15 20:06:50 +01:00
dbc698aef0
bsc: Implement DTAP coming from the MSC and forward to the BSC API
2010-11-15 20:06:50 +01:00
50c579b8c5
bsc: Implement the assignment command to the point of calling into the BSC API
2010-11-15 20:06:49 +01:00
fae3c65938
bsc: Parse the cipher mode command and pass it to the BSC api.
2010-11-15 20:06:49 +01:00
f1f57a84c1
bsc: Parse the CLEAR COMMAND and close the lchan and ack that
2010-11-15 20:06:49 +01:00
863a55d44d
bsc: Make bsc_queue_for_msc work on the osmo_bsc_sccp_con
...
The gsm_subscriber_connection can die before the SCCP connection
so we should work on the osmo_bsc_sccp_con.
2010-11-15 20:06:49 +01:00
890dfc58ed
bsc: Work on paging and parsing other messages
...
The paging is not implemented due bad/missing API in the
BSC API, the rest are simple stubs to be merged from the
on-waves/bsc-master.
2010-11-15 20:06:49 +01:00
3485feb49b
bsc: Add module for handling BSSAP input
...
The current implementation is a stub. The code from
bssap.c of on-waves/bsc-master will be migrated into
this new structure
2010-11-15 20:06:49 +01:00
cf256d678f
bsc: Implement sending a SCCP CR with the complete layer3 data
2010-11-15 20:06:49 +01:00
933daaa016
bsc: Implement SCCP connection confirmed handling.
2010-11-15 20:06:49 +01:00
af4b5fb13e
bsc: Implement clearing the SCCP connection
2010-11-15 20:06:49 +01:00
57d304871e
bsc: Implement writing out UDT messages to a MSC Connection
2010-11-15 20:06:49 +01:00
00f4cc22c8
bsc: Implement closing the connections when the MSC goes missing
...
Refactor the closing code of the CC timeout to a new function,
also make sure that the SCCP Connection is forced closed before
we destruct the connection for real.
2010-11-15 20:06:49 +01:00
ca5c022a32
bsc: Implement sending a message toward the MSC.
2010-11-15 20:06:49 +01:00
c97d9b4df1
bsc: Implement a CC timeout and the IT timeout, prepare the timers
2010-11-15 20:06:49 +01:00
7e9010892d
bsc: Make open/close work on the sccp data
2010-11-15 20:06:48 +01:00
b8781d2cd5
bsc: Start to open a SCCP connection and prepare timers and such.
2010-11-15 20:06:48 +01:00
9b17c769b9
bsc: Work a bit on opening the SCCP connection to the MSC.
...
Most of the code is still stubs but the structure is a lot
cleaner than the one in the on-waves/bsc-master branch.
2010-11-15 20:06:48 +01:00
2a8675e49a
bsc: Add a mobile country code setting for the backbone.
2010-11-15 20:06:48 +01:00
52d42abdb7
bsc: Implement scanning and changing messages from the MSC
...
This will change the LAI of a LU accept message to the LAI
used for the on-air network. It will also detect when to
send a welcome ussd to the subscriber.
2010-11-15 20:06:48 +01:00
a54732d19d
bsc: Add a method to scan messages coming from the MSC.
2010-11-15 20:06:48 +01:00
d65305f5b4
bsc: Look for location updating requests in messages
...
Introduce the SCCP connection data and remember that
we were seeing a location updating request from a
different LAC.
2010-11-15 20:06:48 +01:00
5bb874d2f5
bsc: Add a hook where we can scan for LU and other messages.
2010-11-15 20:06:48 +01:00
cc48fb8083
bsc: Call into the SCCP layer to create a new connection.
2010-11-15 20:06:48 +01:00
46c5ab3624
bsc: Reduce duplication with a macro.
2010-11-15 20:06:48 +01:00
e46f1d6cc4
bsc: Implement sending an assignment failure
2010-11-15 20:06:48 +01:00
c2b3270e93
bsc: Send a Clear Reques on RF Failures to the MSC.
2010-11-15 20:06:48 +01:00
c8166f3a91
bsc: Implement sending a SAPI n Reject.
...
It is not clear that the link_id is setup correctly here.
2010-11-15 20:06:48 +01:00
58f2cf6494
bsc: Implement the DTAP callback and forward the data to the MSC
2010-11-15 20:06:47 +01:00
da488ae343
bsc: Implement sending the assignment complete to the network
2010-11-15 20:06:47 +01:00
2d2c910f2c
bsc: Implement sending a Cipher Mode Complete message
2010-11-15 20:06:47 +01:00
4582586e24
bsc: Add a method that will queue the message on a MSC connection.
2010-11-15 20:06:47 +01:00
7225fd18e0
bsc: Add some basic checks to see if a SCCP connection is established
2010-11-15 20:06:47 +01:00
1999cf11b9
bsc: Complain about unimplemented stuff.
2010-11-15 20:06:47 +01:00
77cd95d5b5
bsc_api: Implement the assignment command for the BSC.
2010-11-15 20:06:47 +01:00
f05750ca24
bsc_api: Rework the signal handler to be extendable
2010-11-15 20:06:47 +01:00
abf962b096
bsc_api: Clear lchan->conn on lchan_release
...
Set conn to NULL before starting the release procedure, remove
code to check for a lchan->conn as it can not happen. If there
are any memleaks we will notice them.
Detach the lchan->conn from the channel before detaching.
2010-11-15 20:06:47 +01:00
8d216c7756
bsc_api: Clear the conn->lchan before calling subscr_con_free
2010-11-15 20:06:47 +01:00
Holger Hans Peter Freyther