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6972 Commits

Author SHA1 Message Date
Harald Welte 09e38afbcc * introduce a callback function when paging completes (I know this is somewhat of an overlap 
with the signals, but I think paging always has one reason and thus one caller wants to
  get notified about completion, including a caller-specific context, etc)
* introduce TLV parser definitions for GSM 04.08
* parse and generate BCD number IE's for 04.08 call control
 2009-02-16 22:52:23 +00:00
Harald Welte e1b1338c88 add IEI values for GSM 04.11 2009-02-16 22:32:17 +00:00
Harald Welte 595ad7b762 modify the signal handler/dispatch code (sorry zecke, no offense, I just had some different ideas) 
* introduce new notion of subsystem in addition to signal number
* no need for bitmasks of 'areas' (aka subsystems)
* pass subsystem/signal_nr/... per argument rather than by data structure
 2009-02-16 22:05:44 +00:00
Harald Welte 7509926614 * introduce TLV parser definitions for RSL IE's 
* introduce functions for ip.access specific RSL commands
 2009-02-16 21:12:08 +00:00
Harald Welte e021254b64 introduce msgb_l2len() function 2009-02-16 21:09:34 +00:00
Holger Freyther 9b177760bb [sms] Send a notification on incoming SMS 
Further tests of the signal class. Send a notification
on incoming SMS.
 2009-02-16 19:07:18 +00:00
Harald Welte 0a23990be8 introduce msgb_l3len() function 2009-02-15 17:18:37 +00:00
Harald Welte d4c9bf3c5a * add bs_power and ms_power attributes to each channel and use them in channel activation 2009-02-15 16:56:18 +00:00
Harald Welte cd99387bd2 * use more constants to name the various BTS/TRX/... attributes 
* set BS power reduction up to 30dB reduction.  we want to be quiet!
 2009-02-15 16:16:28 +00:00
Harald Welte 940093296e support non-123 ARFCN on nonoBTS 2009-02-15 15:38:42 +00:00
Harald Welte 4f361fcb68 * add commond header file for ipaccess protocol 
* query for more attributes during ipaccess-find
 2009-02-15 15:32:53 +00:00
Harald Welte e1bd2412c2 * use the correct BCCH channel type for nanoBTS 
* remove old code
* ensure that the default BTS type really is BS-11
* document the '-t' commandline argument in the --help message

With this commit, I can get the nanoBTS 900 working with OML and RSL, register
to the network from phones.  Paging is not tested yet, and voice traffic handling
is completely missing..
 2009-02-15 14:40:09 +00:00
Harald Welte 362322ed81 For Phase2 and higher BTS, use the FULL IMMEDIATE ASSIGN INFO attribute, rather than IMMEDIATE ASSIGN INFO 2009-02-15 14:36:38 +00:00
Harald Welte 5c1e458376 Add support for ip.access RSL link on port 3003 2009-02-15 11:57:29 +00:00
Harald Welte 7782c14295 * generate virtual E1 TEI up/down events 
* make debug printout a little less verbose
* introduce usleep to make things a bit slower for debugging
 2009-02-15 03:39:51 +00:00
Harald Welte 8c1d0e41a7 * add bsc_hack commandline argument to select BTS type 
* add event-based OML bring-up for nanoBTS
 2009-02-15 03:38:12 +00:00
Harald Welte e0590df524 * extend TLV parser to use a list of TLV type descriptions 
* implement TLV type descriptions for NM
* add operational/administrative/availability state keeping logic to abis_nm
* explicitly print all NACK's in abis_nm
* make sure we produce [not just for BS-11] valid channel attributes
 2009-02-15 03:34:15 +00:00
Holger Freyther 49314f6080 [paging] Do not create a request when one is already pending... 
This is removing a memleak, saving some mallocs and a crash
in the timer expired function that attempted to remove the
paging_request from a list it was not in....
 2009-02-14 23:53:20 +00:00
Holger Freyther 2fa4cb5bc9 [paging] Assign the subscriber to the channel first... 
Assign the GSM subscriber to the lchan and then inform
the paging layer and dispatch a signal. This makes sure
that lchan is updated with the right kind of information.
 2009-02-14 23:53:15 +00:00
Holger Freyther 531c0deecb [paging] Fix crash, move_to_next can not be used.... 
move_to_next is using the last_request but we do not have
one... but we know the list is not empty so just pick the
first entry.
 2009-02-14 23:35:09 +00:00
Holger Freyther 36b5d650b8 [signal] Fix misuse of llist_add_tail... 
The to be added llist_head comes first.......
 2009-02-14 23:35:06 +00:00
Holger Freyther 6b2d262888 [nm] Fix the ObjectClass for Set Channel Attribute 
In r308 the enum for the object class was fixed and we
started to send the wrong (0x4) instead of the right (0x3)
object class. Fix that.
 2009-02-14 23:16:59 +00:00
Holger Freyther 7aaf112ba7 [signal] Add consumer of the signal api, inform about paging 
Use the new signaling API in the telnet interface to broadcast
a succeeded or failed paging request.
 2009-02-14 22:51:13 +00:00
Holger Freyther e4b3fa3633 [signal] Move the area into the struct signal_data... 
Remove the parameter and move the signal kind into the
signal struct. Make register/deregister fully symmetric.
 2009-02-14 22:51:10 +00:00
Holger Freyther 053e09d102 [signal] dispatch the paging response... 
Inform people about the successfull paging response and
provide access to the subscriber, lchan and bts...
 2009-02-14 22:51:06 +00:00
Holger Freyther 4af2b48009 [signal] Dispatch the first signal... inform about paging timeout 
When the paging request timed out, send a signal... lchan
is NULL in case of a failure.
 2009-02-14 22:51:03 +00:00
Holger Freyther 2b2d2e350e [signal] Add generic signal registration and dispatch... 
This will be used for generic registration and dispatching
of any kind of event. We will have different areas (like
with the debug interface) and each layer can define their
own struct for the event message... This is not tested yet
 2009-02-14 22:51:00 +00:00
Harald Welte 09d38d3b61 add tlv_parser code to Makefile.am 2009-02-14 19:46:31 +00:00
Harald Welte bbcc7a5bb8 introduce gsm_nm_state object in all our nm-relevant data structures 2009-02-14 19:45:44 +00:00
Harald Welte 2fa79349aa implement type1TV or type 2 detection 2009-02-14 19:07:10 +00:00
Holger Freyther e36e15eb0a [paging] Send up to avaliable_slots paging requests... 
Send up to available_slots paging requests but only
iterate over the list once. This was not tested on
a bts.
 2009-02-14 18:05:03 +00:00
Holger Freyther 83e44b01e9 [paging] Initiliaze req in paging_T3113_expired 2009-02-14 18:04:59 +00:00
Harald Welte 22af0db588 * add comments for SET BTS ATTR and SET RADIO CARRIER ATTR 
* use OPSTART on objects whose operational state is Disabled
 2009-02-14 15:41:08 +00:00
Harald Welte 923a3bdbe5 add new program to use UDP broadcast packets to find ip.access BTS in the network 2009-02-14 12:51:36 +00:00
Harald Welte 5fd8a545c8 preliminary ip.access BTS support, as of now only OML singalling works 2009-02-13 02:43:36 +00:00
Harald Welte 34a9968baf * more extensive A-bis OML support 2009-02-13 02:41:40 +00:00
Harald Welte 7584aeac42 * add more GSM 04.08 IEIs 
* implement function for CHANNEL MODE MODIFY
* don't use hard-coded SETUP message but construct it with tlv functions
 2009-02-11 11:44:12 +00:00
Harald Welte 45f83a10d8 include already-exported lchan2chan_nr() function in header file 2009-02-11 11:43:19 +00:00
Holger Freyther 334f236019 [paging] factor out list iteration... move to the next item 2009-02-11 03:00:20 +00:00
Holger Freyther b1ffbb62ee [paging] Send paging requests as response to the PAGING LOAD indicator 
Kill the paging timer and send paging upon paging load notifications.
 2009-02-11 01:49:15 +00:00
Holger Freyther ed2aea8ac1 [paging] Stop the timer when the paging was successful 2009-02-11 01:18:42 +00:00
Holger Freyther f6535bb444 [paging] Stop counting the requests... harald implemented sepc conform timer support 
We do have a dispose timer, there is no need to discard the
paging request this way... remove the code.
 2009-02-11 01:02:45 +00:00
Holger Freyther 3b91043cae [ccch load] Enable notifications for CCCH/PAGING LOAD again 
Set the threshold to 0% for the load indication. The paging buffer
space will be used by the paging notifications and we will ignore
the racch usage notification for now.
 2009-02-11 00:43:48 +00:00
Holger Freyther 0df0f87740 [misc] Another set of build fixes... 
We should compile the src into an archive file and
then link to it.
 2009-02-11 00:33:51 +00:00
Holger Freyther a6cd26cdae [tests] Fix building... add another stub... 2009-02-10 23:36:57 +00:00
Holger Freyther c009f3fa65 [misc] Add header files to fix make distcheck 2009-02-10 23:36:14 +00:00
Holger Freyther 5d7e5571d5 * make sure we start sending B channel data on channel activation 2009-02-10 18:40:45 +00:00
Harald Welte 8ffcfed9e0 mISDN doesn't support select-writefd's but rather sends PH_DATA_CNF 
indications which should trigger us sending a new data packet on the
B channel
 2009-02-10 18:18:50 +00:00
Harald Welte 51cce1e617 * decrease subscriber refcount when free()ing a paging request 
* use a new timer that stops paging requests after some time, rather than
  sending them indefinitely
 2009-02-10 17:35:04 +00:00
Harald Welte cd06bfbc9d * fill the e1_link member of every bts_trx_ts structure 
* introduce new timer as part of every paging request
 2009-02-10 17:33:56 +00:00