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osmo-gbproxy
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3,185 Commits 12 Branches 8 Tags 11 MiB
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3185 Commits

Author SHA1 Message Date
Harald Welte 986efc8698 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 60acee2152 OM2000: Use om2k in VTY prompt 2011-02-13 15:49:26 +01:00
Harald Welte 4a8f22e470 OM2000: Add IS Conf Req 2011-02-13 15:49:26 +01:00
Harald Welte 6d5a039f71 OM2000: Add enable/disable commands 2011-02-13 15:49:26 +01:00
Harald Welte 091ae8f630 OM2000: Fix Negotiation parsing 2011-02-13 15:49:26 +01:00
Harald Welte 5f4965639c OM2000: Implement proper parsing and response for Negotiation 2011-02-13 15:49:26 +01:00
Harald Welte 40ad3b33dd OM2000: Add support for sending the TEST REQUEST message 2011-02-13 15:49:25 +01:00
Harald Welte fe59e070db OML2000: Make sure we can properly exit the VTY node 2011-02-13 15:49:25 +01:00
Harald Welte 422a7817a2 OM2000: Make sure we can properly exit tye VTY node 2011-02-13 15:49:25 +01:00
Harald Welte 9bf8e9e2b7 OM2000: Add VTY commands for connect/disconnect and op_info 2011-02-13 15:49:25 +01:00
Harald Welte fc61a3fe03 OM2000: Add missing file from previous commit 2011-02-13 15:49:25 +01:00
Harald Welte 1d5a206649 OM2000: Introduce VTY commands to initiate OM2000 procedures 2011-02-13 15:49:25 +01:00
Harald Welte 4f3644b84a OM2000: Negotiation Resposne, send START on OML-up event 2011-02-13 15:49:25 +01:00
Harald Welte 8f909d5134 OM2000: Fix computation of length field in header, direct transmit of msgs 2011-02-13 15:49:24 +01:00
Harald Welte 2a0a9638d1 [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 89e466e83d [RBS2000] Add FIXMEs in code that is a crude hack 2011-02-13 15:49:24 +01:00
Harald Welte f1e466a909 [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 c2f27bab55 [RBS2000] Initial attempt at Ericsson RBS2000 support 2011-02-13 15:49:24 +01:00
Harald Welte 948098048a [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 59c51e7156 DAHDI: print debug hexdump of every signalling msg we send 2011-02-13 15:47:26 +01:00
Harald Welte 0a47400700 [LAPD] Add minimal support for TE-side LAPD 2011-02-13 15:46:48 +01:00
Harald Welte fccc25ca80 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 a6ef1b215f DAHDI: Handle exceptions 2011-02-13 15:44:53 +01:00
Harald Welte 81c51a8c53 E1 INPUT: Fix PCAP file generation for non-mISDN case 2011-02-13 15:44:22 +01:00
Harald Welte 18e489a0f9 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 4c826f7aba [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 279d7529c5 [gb_proxy] vty: display the BVC BLOCKED status in 'show gbproxy' 2011-02-06 17:44:14 +01:00
Harald Welte 7b7eaa9b01 [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 41270723ee [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 db2a2d534d [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 51b7d407f1 [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 e08e9e5f74 remove dead code 2011-02-05 22:17:24 +01:00
Harald Welte 075b562f92 [DAHDI] cosmetic fixes 2011-02-05 20:26:27 +01:00
Harald Welte cbaa38a948 [DAHDI] make sure LAPD transmits with correct SAPI 2011-02-05 20:26:27 +01:00
Harald Welte 32a743407e [LAPD] fix bug in TEI manager rendering LAPD unusable 2011-02-05 20:26:27 +01:00
Harald Welte c08f3b15b1 [DAHDI] remove unused variable 2011-02-05 20:26:27 +01:00
Harald Welte 306a2065ee [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 a91e1c892d [LAPD] remove a number of unneeded assert() calls 2011-02-05 20:26:27 +01:00
Harald Welte 9be5403e01 [LAPD] further code cleanup 2011-02-05 20:26:27 +01:00
Harald Welte 1b2494d2bf [LAPD] use LOGP/DEBUGP instead of custom logging function 2011-02-05 20:26:26 +01:00
Harald Welte 348ffa8a9b [DAHDI] update to latest e1_input changes 2011-02-05 20:26:26 +01:00
Harald Welte c7841cc8a1 [DAHDI] build dahdi driver only if dahdi header is present 2011-02-05 20:26:26 +01:00
Harald Welte 890fe4a5ba [DAHDI] integrate DAHDI driver into E1 Input layer 2011-02-05 20:26:26 +01:00
Harald Welte 6aef70dd41 [dahdi] remove lots of dead code and references to mISDN 2011-02-05 20:26:26 +01:00
Harald Welte bdc1118450 [dahdi] don't export private functions from lapd.c 2011-02-05 20:26:26 +01:00
Harald Welte 6803ab2354 [dahdi] support multiple-include of lapd.h 2011-02-05 20:26:25 +01:00
Harald Welte 98d0103162 [dahdi] Fix LAPD code comments (C-style) 2011-02-05 20:26:25 +01:00
Harald Welte 8c911f8e95 [dahdi] Fix lapd.c coding style 2011-02-05 20:26:25 +01:00
creslin287 52b0e02c3d Working audio data version 2011-02-05 20:26:25 +01:00
Matthew Fredrickson eb3459e44b Current LAPD with fixes for frames with P/F bit set 2011-02-05 20:26:25 +01:00