8d380dcadd
bsc_api: Change submit dtap to allow to automatically use the SACH
...
For SAPI=3 on a TCH it might be nice to use the SACH to submit
the message. The api allows to automatically use the SACH if
a message like this is submitted.
2010-11-15 20:06:46 +01:00
2603c1f545
bsc_api: Clarify the parameters of the assignment command
2010-11-15 20:06:46 +01:00
2f169d64dd
bsc_api: Make the cipher_mode take the 'include imei sv' argument
...
The cipher mode command should enable encryption and send the
right RR message to the other side.
2010-11-15 20:06:46 +01:00
45b575fd94
bsc_api: The rr_cause is optional, pass it as a pointer
2010-11-15 20:06:46 +01:00
66dcd925c6
bsc_api: Nuke the clear complete from the API.
...
There is no place where it can be called. Whoever is calling
the gsm0808_clear method should generate the clear complete
as the result.
2010-11-15 20:06:46 +01:00
46caa3048d
bsc_api: Provide the link_id in the dtap callback.
2010-11-15 20:06:46 +01:00
b094171c9f
bsc_api: Add needed parameters to the assignment complete callback
...
Provide the chosen channel and more information in the assignment
complete method.
2010-11-15 20:06:46 +01:00
e1996f013c
bsc_api: The cipher mode is not a message on the air interface
...
The cipher mode reject will be send in case the BSC is not
able to support the requested cipher. So this reject can be
handled by however attempts to enable ciphering.
2010-11-15 20:06:46 +01:00
fce9307553
bsc_api: Change the cause to a uint8_t for now
...
The RR Cause can only be one byte. Change from uint16_t to uint8_t for that.
2010-11-15 20:06:46 +01:00
05c68841a8
bsc_api: Fix a use after free error in the Clear Request path
...
The implementation of bsc_hack would call subscr_con_free before
the BSC API has had the chance to call gsm0808_clear to try to
release other channels. Fix that by adding a return value.
2010-11-15 20:06:46 +01:00
85334f1309
paging: Move the paging data into the paging.h
2010-11-15 20:06:45 +01:00
8dfd241bc6
subscr: Add method to find an active subscriber
...
This is used by the paging code of the osmo_bsc. When we get
a paging response there should be an active subscriber with
the TMSI or IMSI and we can stop paging. There is no need to
allocate a new subscriber.
2010-11-15 20:06:45 +01:00
d740b688dc
subscr: Add the subscr_get_or_create from the on-waves/bsc-master branch
...
Create a subscriber based on a known IMSI, search the list of
active subscribers if there is already someone like this.
2010-11-15 20:06:45 +01:00
928ca743db
subscr: Move the TMSI reserved into the gsm_data
...
Put it into the gsm_data.h to avoid requiring MSC code
in the BSC code paths.
2010-11-15 20:06:45 +01:00
8cc59036e6
rsl: Allow to hardcode the RTP Payload
...
In case of a inflexible network it is better to hardcode
the rtp payload to a given type. E.g. when using AMR5.9 on
a TCH/F and TCH/H having the same payload is helpful. For
now this will be only used by the osmo-bsc.
2010-11-15 20:06:45 +01:00
Andreas Eversberg
5652cfc0e8
mark andreas@eversberg.eu as 'extern' for lcr
2010-11-09 13:39:43 +01:00
f3d1ae7072
bsc: Add simple SCCP binding code.
2010-11-03 16:40:03 +01:00
7bf66c5a6e
bsc: Add the audio codec list command to list preferred codecs
2010-11-03 13:56:27 +01:00
fe16622bf5
bsc: Add the rtp-base command to osmo-bsc
2010-11-03 13:56:26 +01:00
45f9e69ac5
bsc: Add the ip.access rtp-payload command known from bsc_msc_ip
2010-11-03 13:56:26 +01:00
4de1116356
bsc: Readd the core network code setting
...
This will instruct the BSC to patch messages and replace
the old network code with the new one.
2010-11-03 13:56:26 +01:00
bd7b3c5e45
mgcp: Introduce trans_bts and send BTS packets from this port
...
Introduce the trans_bts. Right now only a port is allocated
and the packets from the BTS are sent from this socket.
2010-11-02 19:08:09 +01:00
2126233590
mgcp: Rename transcoder_end to trans_net
...
Packets arriving for trans_net will be send out to the
networking. We will introduce a trans_bts in a second.
2010-11-01 21:15:55 +01:00
b54048fe25
mgcp: Make transcoding a per Endpoint configuration
...
This allows to switch off transcoding on the fly, or only enable
it for certain vessels with known problems.
2010-11-01 21:15:55 +01:00
732d9c19bf
Merge branch 'zecke/number-rewrite'
2010-10-27 12:41:19 +02:00
54f5352e07
nat: Close SCCP connections when the USSD Provider is closed.
...
Send a RLSD down to the BSC in case the USSD Provider is gone. It
is not sending a Clear Command and ut depends if the BS+ will
like this kind of behavior. At least the data on the NAT will
be freed soon afterwards due the RLC message.
2010-10-27 11:01:55 +02:00
73bbf89245
nat: Implement rewriting, have a very basic test for that feature
2010-10-27 10:40:44 +02:00
a914daf174
nat: Add hook for rewriting a setup message
...
Create a new function, hand the data to this function, take back
a possible modified msgb and invalidate parsed at this point.
2010-10-27 10:40:44 +02:00
76424392e0
nat: Add vty option for number rewriting
...
Parse a msg file in case we do have a list.
2010-10-27 10:40:43 +02:00
ec8a4e23d3
ipaccess: Add a structure for informing the USSD provider about the state
...
This is used to inform the USSD provider about the state of the
connection.
2010-10-25 21:06:03 +02:00
c16c2dc5d3
nat: Implement accepting a USSD Provider connection, do authentication
2010-10-25 21:06:03 +02:00
e393f273e7
nat: Keep a ussd token in the config
...
We will have the USSD provider connecting to us and we
will use the IPA protocol, including the auth mechanism.
2010-10-25 21:04:46 +02:00
c1578bc747
nat: Add an option to set the query string to match
...
Allow the query string to be set. The ussd matching code
will check for this string and then forward it to the bypass.
2010-10-25 21:04:46 +02:00
c1cac1e31a
nat: Make the imsi checking function public.
...
We will use this method in the USSD module to check if the
IMSI should be handled for USSD queries.
2010-10-25 21:04:45 +02:00
d1effd835f
nat: Provide a USSD access list to check for which to play HLR.
2010-10-25 21:04:45 +02:00
17870cf533
nat: Create a USSD module to filter out USSDs...
2010-10-25 21:04:45 +02:00
74dc303134
nat: Introduce a new connection type for Supplementary Services
...
If we have a CM Service Request we will look into the message
to see if it is a Supplementary Service Activation.
2010-10-25 21:04:44 +02:00
a3967579f8
nat: Move the DTAP unpacking into a new method
...
DTAP unpacking will be used by the USSD checking code
2010-10-21 12:23:27 +02:00
749497eeb3
nat: Copy the IMSI, then free it or move the context to the connection
...
Extract the IMSI from the first message as well and safe it
in the connection structure. The problem is that we do not
have this structure at this point, so we will allocate the
imsi as child of the bsc_connection and then move/steal it.
2010-10-21 12:22:50 +02:00
8c78b480f9
nat: Store the IMSI inside the SCCP Connection data
...
Store the IMSI for the connections that we are tracking,
it will be freed when the normnal SCCP connection is freed.
2010-10-21 12:22:20 +02:00
7e8da1379e
nat: Add a method to add a proper message to the queue.
...
This will be used by the USSD module to forward the data
without creating another copy of the data.
2010-10-19 16:40:34 +02:00
3d38742d1c
nat: Find a connection by the real ref
2010-10-19 16:40:17 +02:00
69cfa179ef
nat: Make the write_queue write callback a public function
2010-10-13 23:56:01 +02:00
4d44fc56e7
nat: Make the queue routine work on any write_queue
2010-10-13 23:55:52 +02:00
19c530c5e7
ipaccess: Put our extensions to the protocol into the same enum
...
Rename NAT_IPAC_PROTO_MGCP to IPAC_PROTO_MGCP and place it in
the enum. We need to be prepared to change this number if IPA
is ever going to use it for something else.
2010-10-13 23:55:32 +02:00
3e9a7f80bd
misc: Replace the idiom for replacing a string with a function call
...
Remove a lot of code in favor of a new function that is freeing
the old string and copying the new one. I should have gotten the
context and the strings right.
2010-10-12 23:31:53 +02:00
daa0fe7637
ussd: Move the code libosmocore, increase the version number.
...
Move the code to libosmocore, update the header file and the
version required in the configure.in.
2010-10-10 17:12:05 +02:00
0bd60f3317
nat: Allow a BSC to have multiple LACs
...
Make it possible that one BSC is serving multiple
cells. Introduce a list of lacs, add functions to
manipulate the lists. The current test cases for
paging by lac continue to work.
2010-10-08 22:21:46 +08:00
76c641635b
db.h: Move the '*' to the other side for the gsm_subscriber
2010-10-06 00:03:20 +08:00
463dc62ae4
nat: Provide statistics about amount of different messages.
...
Provide simple statistics on how many LUs, Paging Responses
etc. we are seeing in the network.
2010-10-03 19:41:42 +08:00
Holger Hans Peter Freyther
Andreas Eversberg