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3245 Commits

Author SHA1 Message Date
Harald Welte bd3137c2dd INPUT: Include TEI + SAPI in E1 INPUT SIGNAL 2011-02-13 19:44:21 +01:00
Harald Welte 15ccc77f62 INPUT: Allow for a per-TRX OML link 
So far, all BTS we have interfaced had one OML link per BTS, independent of the
number of TRX.  In Ericsson RBS 2000, there is an OML link for the DXU/IXU,
and one additional OML link for each TRX/TRU.
 2011-02-13 19:36:18 +01:00
Harald Welte 82b03a1f2b RBS2000: fix compiler warning about unhandled enum in switch() 2011-02-13 19:35:39 +01:00
Harald Welte cca849a825 Merge branch 'rbs2000' 2011-02-13 15:50:43 +01:00
Harald Welte 0896b50197 OM2000: Configure the IS to route both TRX0 and TRX1 2011-02-13 15:49:27 +01:00
Harald Welte 909212fc87 LAPD: Make sure we don't re-start SABM timer for INACTIVE SAPs 2011-02-13 15:49:27 +01:00
Harald Welte c834b70d04 RBS2000: Generate per-TRX OML link 2011-02-13 15:49:27 +01:00
Harald Welte 174a51a761 DAHDI: Deliver ALARM/NOALARM as input signal to RBS2000 driver 
... and re-start LAPD SABM as required
 2011-02-13 15:49:27 +01:00
Harald Welte b3d70fd0bd OM2000: Make sure we ACK an ENABLE RESULT 2011-02-13 15:49:26 +01:00
Harald Welte dcf42e6cd2 RBS2000: Move SABM re-transmit logic into LAPD code 
This means we now can support multiple LAPD links
 2011-02-13 15:49:26 +01:00
Harald Welte 334c5ab2e6 RBS2000: Make sure we transmit SABM at 0.3 second intervals 
This is apparently the right timing to increase the chance that the RBS detects
it quickly. (10..15 seconds)
 2011-02-13 15:49:26 +01:00
Harald Welte b0ec9e3dae OM2000: Use om2k in VTY prompt 2011-02-13 15:49:26 +01:00
Harald Welte 8bcb1a0a99 OM2000: Add IS Conf Req 2011-02-13 15:49:26 +01:00
Harald Welte 0741ffe69f OM2000: Add enable/disable commands 2011-02-13 15:49:26 +01:00
Harald Welte 56ee6b8075 OM2000: Fix Negotiation parsing 2011-02-13 15:49:26 +01:00
Harald Welte 563d316106 OM2000: Implement proper parsing and response for Negotiation 2011-02-13 15:49:26 +01:00
Harald Welte 8024d8ff58 OM2000: Add support for sending the TEST REQUEST message 2011-02-13 15:49:25 +01:00
Harald Welte 8d4a472cc4 OML2000: Make sure we can properly exit the VTY node 2011-02-13 15:49:25 +01:00
Harald Welte 810e32394d OM2000: Make sure we can properly exit tye VTY node 2011-02-13 15:49:25 +01:00
Harald Welte 6fec79da18 OM2000: Add VTY commands for connect/disconnect and op_info 2011-02-13 15:49:25 +01:00
Harald Welte 51c8238024 OM2000: Add missing file from previous commit 2011-02-13 15:49:25 +01:00
Harald Welte e1d5eca916 OM2000: Introduce VTY commands to initiate OM2000 procedures 2011-02-13 15:49:25 +01:00
Harald Welte 7354107946 OM2000: Negotiation Resposne, send START on OML-up event 2011-02-13 15:49:25 +01:00
Harald Welte bc867d9a17 OM2000: Fix computation of length field in header, direct transmit of msgs 2011-02-13 15:49:24 +01:00
Harald Welte 9a311ec25e [RBS2000] Add initial code for Ericsson OM2000 O&M protocol 
... and link it from the RBS2000 BTS support
 2011-02-13 15:49:24 +01:00
Harald Welte b80e14e567 [RBS2000] Add FIXMEs in code that is a crude hack 2011-02-13 15:49:24 +01:00
Harald Welte 03cc8a810b [RBS2000] Actually activate the RBS2000 support 
The previous patch introduces new code for the RBS2000 but didn't
actually activate/call it yet.

After this patch, you can see LAPD being established and OM2000 messages
will fall into abis_nm.c (which of course has no clue about them).
 2011-02-13 15:49:24 +01:00
Harald Welte db44f6012d [RBS2000] Initial attempt at Ericsson RBS2000 support 2011-02-13 15:49:24 +01:00
Harald Welte 09cefee4db [OML] Allow each BTS model to specify the OML callback 
This allows us to add BTS models that do not use the standard TS 12.21 OML
 2011-02-13 15:49:09 +01:00
Harald Welte a4898a868b DAHDI: print debug hexdump of every signalling msg we send 2011-02-13 15:47:26 +01:00
Harald Welte 1a00d823b3 [LAPD] Add minimal support for TE-side LAPD 2011-02-13 15:46:48 +01:00
Harald Welte 00ee4b78db DAHDI: Register every FD in the select() exceptfd-set 
This helps us to receive events even if we don't receive or transmit
anything on the line.
 2011-02-13 15:46:08 +01:00
Harald Welte 44f04da379 DAHDI: Handle exceptions 2011-02-13 15:44:53 +01:00
Harald Welte 95aa5c4ae3 E1 INPUT: Fix PCAP file generation for non-mISDN case 2011-02-13 15:44:22 +01:00
Harald Welte f27d043032 E1 Input: Add new S_INP_LINE_INIT signal 
This allows other code to listen ot a signal about a new line that
was just configured.
 2011-02-11 16:49:41 +01:00
Harald Welte f338a03b0c [BSC] Move the BTS-type specific code from bcs_init.c to bts_*.c 
bsc_init.c was a big mess even only for two supported BTS models,
so before adding more BTS types, this needs a cleanup.

All the BTS specific code from bsc_init.c has now moved into
bts_{siemens_bs11,ipaccess_nanobts}.c

This has required that input_event() and nm_state_event() get both
converted to proper libosmocore signals instead of referencing external
symbols.
 2011-02-11 16:26:31 +01:00
Harald Welte f3956cbb20 [gb_proxy] vty: display the BVC BLOCKED status in 'show gbproxy' 2011-02-06 17:44:14 +01:00
Harald Welte fb9e06f310 [gb_proxy] make sure bssgp cell id is copied correctly 
When we copy a msgb, we need to make sure the msgb_cb->bssgp_cell_id
pointer points to data in the new message, not in the old message.

Thanks to Dieter Spaar for spotting this.
 2011-02-06 17:17:05 +01:00
Harald Welte c471d3d8a2 [gb proxy] treat BVCI=1 consistently like signalling 
1 is reserved for point-to-multipoint data, i.e. not a point-to-point BVCI.
 2011-02-06 17:13:12 +01:00
Harald Welte 5e106d7765 [gb_proxy] Convert a NS-BLOCK from BSS into BVC-RESET to SGSN 
As we only have one NS-VC between gb_proxy and SGSN, we cannot
forward a NS-BLOCK from the BSS to the SGSN, as it would affect
all other BSS's, too.

Thus, we check if we have an unblocked PTP-BVC in the NSVC to the BSS,
and then issue a BVC-BLOCK towards the SGSN.

This should prevent any further PDU's from the SGSN to be sent to
this BSS.
 2011-02-06 16:33:29 +01:00
Harald Welte 36f98d9c53 [gb_proxy] Track the state of blocked/unblocked BVC in the proxy 
This allows us to reject any additional messages sent by the SGSN
after the BVC was blocked (+ acknowledged to be blocked)
 2011-02-06 13:09:29 +01:00
Harald Welte b63c3639eb remove dead code 2011-02-05 22:17:24 +01:00
Harald Welte 62d460301b [DAHDI] cosmetic fixes 2011-02-05 20:26:27 +01:00
Harald Welte 4ee2eaf3c4 [DAHDI] make sure LAPD transmits with correct SAPI 2011-02-05 20:26:27 +01:00
Harald Welte 8fc66a0c4d [LAPD] fix bug in TEI manager rendering LAPD unusable 2011-02-05 20:26:27 +01:00
Harald Welte 1458ec6571 [DAHDI] remove unused variable 2011-02-05 20:26:27 +01:00
Harald Welte d38f10593a [LAPD] Support multiple instances of LAPD 
We cannot afford static/global state, as we may have multiple E1
lines, each having its own LAPD instance.  Furthermore, we might
even have multiple LAPD instances on the same E1 line (think of
a multi-drop setup).

This also implements dynamic TEI allocation, i.e. no hardcoded
TEI list anymore.
 2011-02-05 20:26:27 +01:00
Harald Welte 0ae575536a [LAPD] remove a number of unneeded assert() calls 2011-02-05 20:26:27 +01:00
Harald Welte 716d2a47b2 [LAPD] further code cleanup 2011-02-05 20:26:27 +01:00
Harald Welte 0abc11a0d0 [LAPD] use LOGP/DEBUGP instead of custom logging function 2011-02-05 20:26:26 +01:00