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251 Commits

Author SHA1 Message Date
Holger Hans Peter Freyther 887934e28d gb_proxy: Make sure each parameter has some sort of documentation 2011-11-06 21:41:51 +01:00
Harald Welte 086fe32234 bssgp: make comments more explicit, include 'Rx' in received messages 2011-08-19 16:45:19 +02:00
Harald Welte cbf443ca72 Merge branch 'master' of git.osmocom.org:openbsc 2011-08-19 16:44:00 +02:00
Harald Welte bf21a4fef5 Merge branch 'master' of git.osmocom.org:openbsc 2011-07-29 11:44:28 +02:00
Holger Hans Peter Freyther c8f257bdf3 Merge branch 'daniel/controlif' 2011-07-19 20:08:07 +02:00
Harald Welte d83d1b6a03 gprs_bssgp_util.c: orig_msg == NULL is not supported 
we need it for deriving the NSEI anyway.

Detected by Smatch
 2011-07-16 13:45:10 +02:00
Harald Welte e43f06d14c Merge branch 'daniel_ctrlif' 2011-07-13 14:52:51 +02:00
Pablo Neira Ayuso 2b88a2a957 src: use namespace prefix osmo_signal* 
Summary of changes:

s/signal_cbfn/osmo_signal_cbfn/g
s/register_signal_handler/osmo_signal_register_handler/g
s/unregister_signal_handler/osmo_signal_unregister_handler/g
s/dispatch_signal/osmo_signal_dispatch/g
 2011-05-06 12:12:31 +02:00
Pablo Neira Ayuso bfadfb771d src: use namespace prefix osmo_fd* and osmo_select* 
Summary of changes:

s/struct bsc_fd/struct osmo_fd/g
s/bsc_register_fd/osmo_fd_register/g
s/bsc_unregister_fd/osmo_fd_unregister/g
s/bsc_select_main/osmo_select_main/g
 2011-05-06 12:11:23 +02:00
Pablo Neira Ayuso 2b15952a37 src: use namespace prefix osmo_timer* for timer functions 
Summary of changes:

s/struct timer_list/struct osmo_timer_list/g
s/bsc_add_timer/osmo_timer_add/g
s/bsc_schedule_timer/osmo_timer_schedule/g
s/bsc_del_timer/osmo_timer_del/g
s/bsc_timer_pending/osmo_timer_pending/g
s/bsc_nearest_timer/osmo_timers_nearest/g
s/bsc_prepare_timers/osmo_timers_prepare/g
s/bsc_update_timers/osmo_timers_update/g
s/bsc_timer_check/osmo_timers_check/g
 2011-05-06 12:11:06 +02:00
Holger Hans Peter Freyther 128e25cc27 Merge branch 'pablo/cleanups' 2011-04-07 23:28:43 +02:00
Pablo Neira Ayuso c0d04310f3 libcommon: socket: extend make_sock() prototype 
This patch extends the make_sock() prototype so you can fully set
the fields priv_nr and data of the bsc_fd structure.

This is the first step to get rid of the internal make_sock()
implementation that ipaccess-proxy uses.

This patch includes a minor cleanup to pass INADDR_ANY instead
of zero, if you do not want to bind the socket to one specific
address.
 2011-04-05 18:33:24 +02:00
Pablo Neira Ayuso 167281ec50 src: include new file osmocom/vty/misc.h for vty_out_rate_ctr_group() 
This uses the new include file for vty_out_rate_ctr_group() which
available in libosmocore.
 2011-03-28 20:01:03 +02:00
Pablo Neira Ayuso ff663237b5 src: use new library libosmogsm and new path to headers in libosmocore 
libosmogsm is a new library that is distributed in the libosmocore.
Now, openbsc depends on it. This patch gets openbsc with this
change.

This patch also rewrites all include path to the new
osmocom/[gsm|core]

Signed-off-by: Pablo Neira Ayuso <pablo@gnumonks.org>
 2011-03-23 18:17:56 +01:00
Harald Welte 85e109711d prefix sub-directories containing libraries with 'lib' 
... and make sure tests work again after restructuring
 2011-03-04 13:23:09 +01:00
Harald Welte 393becc8b8 Move 'Gb' protocol stack into its own src/gb subdirectory 2011-03-03 23:45:28 +01:00
Harald Welte 43ae94efcb LOGGING: make sure to make the 'logging filter' compatible with vty log cfg 
Recent libosmocore introdues a way how log targets can be configured from
the VTY.

This commit makes the 'log filter (imsi|nsvc|bvc)' compatible with it.
 2011-02-18 21:10:05 +01:00
Harald Welte c081b2b037 Merge branch 'rbs2000' 2011-02-13 15:50:43 +01:00
Harald Welte e4cbb3f0f2 License change: We are now AGPLv3+ instead of GPLv2+ 
The reason for this is quite simple: We want to make sure anyone
running a customized version of OpenBSC to operate a network will
have to release all custom modifiations to the source code.
 2011-01-01 15:39:34 +01:00
Holger Hans Peter Freyther 467cef4193 Merge branch 'zecke/sms-queue' 2010-12-26 09:42:19 +01:00
Holger Hans Peter Freyther 6202282bed Merge branch 'zecke/subscr' 2010-12-24 21:43:14 +01:00
Holger Hans Peter Freyther d539a2911a Merge branch 'zecke/e1_speed' 2010-12-21 13:54:45 +01:00
Dieter Spaar d2b13fceed Add mandatory routeing area IE to SUSPEND-NACK 2010-12-12 15:46:00 +01:00
Holger Hans Peter Freyther 654f043ef7 Merge branch 'zecke/osmo-bsc' 2010-11-15 20:07:10 +01:00
Holger Hans Peter Freyther bffdda462f Merge branch 'zecke/mgcp-transcoder' 2010-11-02 19:41:42 +01:00
Holger Hans Peter Freyther 176931c3c9 Merge branch 'zecke/number-rewrite' 2010-10-27 12:41:19 +02:00
Holger Hans Peter Freyther 56425184b2 Merge branch 'zecke/ussd-side-channel' 2010-10-27 12:37:42 +02:00
Holger Hans Peter Freyther 32930b6f85 Merge branch 'zecke/ussd-side-channel' 2010-10-25 21:08:37 +02:00
Holger Hans Peter Freyther 12ca0301c9 Merge branch 'zecke/mgcp-transcoder' 2010-09-20 02:59:25 +08:00
Holger Hans Peter Freyther 5a33ea9d24 Merge branch 'zecke/imsi-filter' 2010-09-15 19:00:53 +08:00
Holger Hans Peter Freyther 966e595692 Merge branch 'on-waves/nat-alloc-bsc-endpoints' 2010-09-01 19:10:17 +08:00
Harald Welte f47df64a3b [GPRS NS] Fix memory leak in gprs_ns_sendmsg() error path 
When gprs_ns_sendmsg() succeeds in sending the message, we free()d the
msgb after transmitting it on the socket.  However, if the NS-VC is
blocked or some other error condition exists, we returned an error
code but didn't free the msgb.

This resulted in an error leak which is now being addressed.
 2010-08-09 21:15:40 +08:00
Holger Hans Peter Freyther 7bb0eb9ef5 Merge branch 'on-waves/mgcp' 2010-08-03 03:05:33 +08:00
Harald Welte b73631455b [gprs] BSSGP: Fix null pointer dereference 
Zecke has found this using "make CC="clang --analyze"
 2010-07-23 22:00:45 +02:00
Holger Hans Peter Freyther a1726e9f6b Merge branch 'on-waves/mgcp' 2010-07-23 18:59:52 +08:00
Holger Hans Peter Freyther 0bfe1eb569 Merge branch 'on-waves/sccp' 2010-07-23 18:42:27 +08:00
Harald Welte 0e43007f78 [SGSN] BSSGP: Print TLLI as hex value like everwhere else 2010-06-30 09:01:35 +02:00
Holger Hans Peter Freyther 509f0bd88e Merge branch 'on-waves/mgcp' 2010-06-17 14:37:10 +08:00
Holger Hans Peter Freyther bd67e1df5b Merge branch 'on-waves/merge-nat' 2010-06-16 11:04:47 +08:00
Holger Hans Peter Freyther ed7020bfda Merge branch 'on-waves/sccp' 2010-06-15 17:06:45 +08:00
Holger Hans Peter Freyther 4a90d22f5a GPRS: Increase the NS msg size to 2048 
According to the GPRS NS spec the maximum framesize
is 1600 octets for FrameRelay, it can be bigger if
configured to be so. Make it 2048 octets to have some
space available...
 2010-06-14 22:11:40 +08:00
Sylvain Munaut b00d1add75 [gprs] bssgp: Fix LLC PDU length encoding in BSSGP. 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2010-06-10 15:15:42 +02:00
Harald Welte 781b3e6905 [GPSR] SGSN: Keep traffic counters for each PDP context 2010-06-10 15:12:38 +02:00
Harald Welte 68b4f037e0 [GPRS] BSSGP/SGSN: Implement Gb-Interface Paging 
We now have a function that generates BSSGP PS and CS paging request.

It is called from the libgtp code when we receive a GTP packet from
the GGSN for a MM context that is in SUSPEND state.  We then issue
a PS paging request to the Cell with the BVCI where the last RA update
was being performed.

TODO: We still don't enqueue the GTP packet (and transmit it on paging
complete), and we don't rate-limit the paging requests, i.e. every GTP packet
will trigger another paging request.

We probably also need some kind of logic that marks the phone as UNREGISTERED
if it doesn't respond to paging requests for some time.
 2010-06-10 15:12:38 +02:00
Harald Welte 313cccf733 [GPRS] SGSN: Pass BSSGP SUSPEND/RESUME up to GMM and alter MMCTX state 2010-06-09 21:40:45 +08:00
Holger Hans Peter Freyther 8e2e78ecc2 GPRS: Fix compiler warning that will also lead to a crash at runtime. 2010-06-09 21:40:36 +08:00
Harald Welte cfb545aebb [GPRS] BSSGP: Fix formatting of BSSGP TX STATUS 2010-06-03 21:30:57 +02:00
Harald Welte 02f7325b9f [GPRS] Major LLC / TLLI handling fixes 
* separate the LLME and LLE state in the LLC layer
* introduce gprs_llgmm_assign() function for LLGMM-ASSIGN.req primitive
* change QoS profile to match 'real' SGSN
* Update the new TLLI when assigning a P-TMSI

The result now is that the LLC layer is notified of TLLI changes, which in turn
means it doesn't allocate a new LLE structure every TLLI change, which again
in turn means that the UI frame sequence number does not reset to zero.

As a result, MS should no longer ignore frames based on wrong UI sequence number.
 2010-06-01 11:57:13 +02:00
Harald Welte 2f94683320 [GPRS] Include IMSI and DRX params in BSSGP DL-UD 
When we send a downlink unit-data request via BSSGP, there is a lot
of information that needs to be copied from the mm context, such as
the IMSI, DRX parametes, MS radio access parameters, ...

This is a quite strange layering violation, since we now need to pass
a pointer to the MM ctx from GMM through LLC into BSSGP :(
 2010-05-31 22:12:30 +02:00
Harald Welte 1792532820 [GPRS] BSSGP: Fix way too long TLLI debug line 2010-05-31 20:18:35 +02:00