Commit Graph

3167 Commits

Author SHA1 Message Date
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
Harald Welte
50d369e1a9 [DAHDI] update to latest e1_input changes 2011-02-05 20:26:26 +01:00
Harald Welte
ca17ef88f5 [DAHDI] build dahdi driver only if dahdi header is present 2011-02-05 20:26:26 +01:00
Harald Welte
1dd68c3d0f [DAHDI] integrate DAHDI driver into E1 Input layer 2011-02-05 20:26:26 +01:00
Harald Welte
ba0db5b7f3 [dahdi] remove lots of dead code and references to mISDN 2011-02-05 20:26:26 +01:00
Harald Welte
d273529a8d [dahdi] don't export private functions from lapd.c 2011-02-05 20:26:26 +01:00
Harald Welte
e1de69af7e [dahdi] support multiple-include of lapd.h 2011-02-05 20:26:25 +01:00
Harald Welte
7e859bc17c [dahdi] Fix LAPD code comments (C-style) 2011-02-05 20:26:25 +01:00
Harald Welte
30fe64165b [dahdi] Fix lapd.c coding style 2011-02-05 20:26:25 +01:00
creslin287
cd8b86f124 Working audio data version 2011-02-05 20:26:25 +01:00
Matthew Fredrickson
69245a0496 Current LAPD with fixes for frames with P/F bit set 2011-02-05 20:26:25 +01:00
Matthew Fredrickson
cc2bc35f2c Current version of mostly working dahdi driver 2011-02-05 20:26:25 +01:00
Xavier Carcelle
17289eda65 first commit 2011-02-05 20:26:25 +01:00
Matthew Fredrickson
b1cb8eb7a6 Latest version of driver from other machine. 2011-02-05 20:26:25 +01:00
Matthew Fredrickson
d105e2048a Add addtional copyright notices for changes 2011-02-05 20:26:24 +01:00
Matthew Fredrickson
bc6649e942 Add lapd.c and lapd.h 2011-02-05 20:26:24 +01:00
Matthew Fredrickson
b5ddc184ff Add dahdi.c 2011-02-05 20:26:24 +01:00
Harald Welte
f933de97ba [E1] fix typo resulting in NM message being logged as RSL 2011-02-05 20:23:44 +01:00
Harald Welte
98c98547d0 [E1 INPUT] update E1 / BS-11 config files
Add the new 'e1_input' config section that is required
2011-02-05 15:58:03 +01:00
Harald Welte
07bb0daaff [E1 input] make sure config file with new E1 input config saves correctly 2011-02-05 15:57:42 +01:00
Harald Welte
889f16eac3 [E1 input] proper config error reporting 2011-02-05 15:43:15 +01:00
Harald Welte
fefb52361a [E1 INPUT] remove debug printf's 2011-02-05 15:31:40 +01:00
Harald Welte
3016d9f299 [E1 INPUT] explicitly configure the E1 input driver for each line
This introduces a new 'e1_input' config node with a command to be
used like:
  e1_line 0 driver misdn

This allows us to have different input drivers in the future
2011-02-05 15:31:34 +01:00
Harald Welte
5455243306 [input] make mi_e1_line_update() a driver specific callback
This helps us to further disentangle the misdn driver and e1_input
in preparation of DAHDI support.
2011-02-05 15:31:31 +01:00
Holger Hans Peter Freyther
a61c709ef0 mncc: Fix a crash in the call release code
When the remote subscriber has not responded yet we could
end up with a crash in the MNCC code. It was enough to dial
the number, then hang up and bsc_hack would end up with a
segfault due the list poisining of linux_list.
2011-01-27 15:05:45 +01:00
Holger Hans Peter Freyther
6e94d6d10d mgcp: Be able to parse RQNT messages and reply to them
We do not implement the request for notification at all but
we will tell the server that we have received something.
2011-01-25 23:33:54 +01:00
Holger Hans Peter Freyther
3fbd244187 bsc: Initialize the subscr to NULL in the default case
The paging response should always have a TMSI or IMSI
and we should be able to find the subscriber using that. If
no IMSI/TMSI is present and we would still accept the LU
we would access the uninitialized memory.
2011-01-16 20:31:59 +01:00
Holger Hans Peter Freyther
b549ddfb04 mncc: Fix crash when memory allocation is failing 2011-01-16 20:31:59 +01:00
Holger Hans Peter Freyther
05bbec7227 bsc: Fix possible crash when the lchan->conn alloc failed
Another null pointer dereference found by clang.
2011-01-16 20:31:59 +01:00